80 results about "Radial projection" patented technology

Liquid filter assemblies, features, components and methods are described. In general, a liquid filter cartridge is provided which includes features that help ensure that when the assembly is serviced, the cartridge positioned within the assembly is a proper one, in proper sealing orientation, for appropriate use. Features that can be used to provide for this include: a seal on the filter cartridge that defines a seal pattern non-orthogonal to a plane perpendicular to a central axis of the filter cartridge; and, a member of a projection / receiver arrangement on the filter cartridge which is orientated to engage a portion of a liquid filter assembly, for example a liquid flow collar, to allow sealing when the cartridge is a properly positioned cartridge and a properly configured cartridge. Assembly features are described. Also, a flexible radial projection arrangement providing snap-fit interaction between a cartridge and housing is provided. Methods of assembly and use as described.

The invention relates to the technical field of axial flow fans, in particular to an impeller with S-shaped blades and an axial flow fan applying the impeller. On the axial projection of the impeller, the peripheral contour of each blade is defined by a blade root edge, a blade front edge, a blade outer edge and a blade rear edge, and the blade root edge is connected with the hub; the blade front edge and the blade rear edge are both wavy curves, and the blade root edge and the blade outer edge are both arc-shaped lines with the axis O of the hub as the circle center. Each blade is provided with a pressure face and a suction face, the pressure faces and the suction faces are oppositely arranged, and on the radial projection of the impeller, the pressure faces are arranged in a wave shape in a protruding mode from one end of the blade root edge to one end of the blade rear edge towards the suction faces and then concavely arranged, so that the blades are of an S-shaped structure. The problem that a traditional blade structure cannot meet the use requirements of high efficiency and low noise can be solved.

A feeder housing shaft sprocket segment comprising: a sprocket segment body (300) extending in a circumferential direction around a center axis (A) from a leading edge (304) to a trailing edge (306), wherein the leading edge (304) and trailing edge (306) subtend a segment angle about the center axis (A), the segment angle being a first unit fraction of 360°; an outer sprocket perimeter (308) comprising a plurality of teeth (310) evenly arranged in the circumferential direction about the center axis (A) with each tooth (310) spaced by a tooth angle from each adjacent tooth (310), the tooth angle being a second unit fraction of 360°; and a plurality of engagement surfaces (312) extending towards the center axis (A) and facing in the circumferential direction (C), the plurality of engagement surfaces (312) being asymmetrical relative to a plane (P) defined by the center axis (A) and a radial projection from the center axis (A) that bisects the sprocket segment body (300) midway between the leading edge (304) and the trailing edge (306).

A flame protection device (41) for a burner (3) is arranged in a drying drum (2) and has a central longitudinal axis (7) and several lamellae (9) which are arranged in a circumferential arrangement (40) in the circumferential direction (10) with respect to the central longitudinal axis (7), wherein an outer surface (42) of the circumferential arrangement (40) facing away from the central longitudinal axis (7) is formed without radial projections.

This utility model provides a contactor lead-out connection structure and a contactor, including an insulating cover and a lead-out terminal. The insulating cover has a connection hole, and the lead-out terminal is fitted into the connection hole of the insulating cover. It has a stationary contact end as a stationary contact and an external portion away from the stationary contact end. The external portion is used to connect to an external connection terminal. The external portion also has a fixing part extending outward in its radial direction, and is fixedly connected to the insulating cover through the fixing part. On the radial projection plane, the distance between the connection position of the lead-out terminal and the insulating cover, and between the connection position of the lead-out terminal and the connection terminal, is increased. When the connection terminal is subjected to external pulling force, the pulling force on the connection position of the lead-out terminal and the insulating cover is reduced, making it less prone to tearing, thus ensuring the sealing reliability of the product.

The invention relates to a stop pin (10) for limiting the axial travel of a mobile (21) of a timepiece movement (20), said stop pin (10) comprising a head (11) arranged at one end of a stem (12) extending along a longitudinal axis of rotation, the head (11) extending radially relative to the stem (12) and comprising, on a portion of the periphery of the head (11), a radial projection (110) intended to be arranged opposite the mobile (21), and, at the junction with the stem (12), a bearing seat (111), the stop pin (10) being intended to rest, by means of the bearing seat, on a structure (22) of the timepiece movement (20), wherein said bearing seat (111) has a central thickening (112) extending around said stem (12) so as to allow the bearing surface of said bearing seat (111) to be limited on said structure (22) of the timepiece movement (20).

The application discloses a lower-positioned air duct negative pressure box oil discharging and noise reduction structure, which comprises a negative pressure box shell, a fan assembly, a sealing plate and an anti-back-suction oil outlet cover plate. The negative pressure box shell comprises a negative pressure box U-shaped plate, a side plate and a front cover plate. The anti-back-suction oil outlet cover plate comprises a top plate, an inner partition plate and an outer partition plate. The inner partition plate is provided with an inner oil guiding part, and the outer partition plate is provided with an outer oil guiding gap. The radial projection of the inner oil guiding part does not coincide with the outer oil guiding gap. The anti-back-suction oil outlet cover plate is arranged, so that the oil stains need to pass through the inner oil guiding part, then pass through the gap between the inner partition plate and the outer partition plate, and then flow out from the outer oil guiding gap to really enter the inside of the negative pressure box. The length of the path that the oil stains need to pass through in the case of back suction is prolonged, and the risk of the oil stains being adhered to the fan assembly in the case of back suction is reduced. Meanwhile, the arrangement of the anti-back-suction oil outlet cover plate blocks the air sucked in from directly entering the negative pressure environment to cause the noise generated by turbulence, so that the noise reduction effect is achieved.

This utility model discloses an air fryer, including a housing, a reflector, a motor, a first fan blade, a second fan blade, a heating element, and a pot body. The reflector is disposed on a partition plate inside the housing, dividing the cavity inside the housing into an installation cavity and a cooking cavity. The motor and the first fan blade are both disposed in the installation cavity. The second fan blade and the heating element are both disposed in the cooking cavity and are both located within the reflector. The output shaft of the motor extends through the reflector into the cooking cavity. The first and second fan blades are both connected to the output shaft of the motor. The first fan blade has a receiving cavity in its middle, and at least a portion of the motor is located within the receiving cavity. The heating element surrounds the second fan blade, and the radial projection of the fan blade at least partially coincides with the radial projection of the heating element. The pot body can be inserted into the cooking cavity through an insertion port opened in the side wall of the housing. By improving the arrangement of the internal components of the air fryer, the height of the air fryer is reduced, thereby reducing packaging and transportation costs.

The utility model provides a wave generator assembly tool of a harmonic reducer. The wave generator assembly tool comprises a press-fitting base and a guide shaft arranged on the press-fitting base. The guide shaft comprises a first guide part and a second guide part, the first guide part is used for being connected with the cam, and the cam can slide in the axial direction of the first guide part; the second guide part is sleeved with a guide sleeve, and the guide sleeve can slide in the axial direction of the second guide part. A positioning part protruding in the radial direction is arranged on the peripheral wall of the guide sleeve, and the first guide part, the second guide part and the positioning part are coaxially arranged; the positioning part is used for being connected with the flexible bearing in a sleeving mode, and the peripheral wall of the positioning part is attached to the inner wall of the flexible bearing. In the assembling process, the cam pushes the guide sleeve downwards, the positioning part is made to retreat from the inner ring of the flexible bearing, meanwhile, the cam is extruded into the flexible bearing from the upper portion, in the process, the cam and the flexible bearing are kept coaxial all the time, the assembling requirement of the wave generator is met, secondary deformation of the flexible bearing is avoided, and then the product quality is guaranteed.

This utility model relates to the field of agricultural machinery power output technology, and discloses a transmission device for an agricultural work machine, including a power unit and a transmission housing. The power unit is drively connected to the transmission housing. A clutch unit, supported by a power shaft and used to connect or disconnect power transmission, is disposed within the transmission housing. A maintenance port for maintaining the clutch unit is provided on the transmission housing, located on the radial projection side of the clutch unit and / or the axial projection side opposite to the power unit. This facilitates the inspection and maintenance of the clutch unit, allowing for quick disassembly, replacement, and installation.

Steer-by-wire steering device (10; 10A; 10B; 10C) comprising: a first element (80, 80B, 80C) that rotates together with an input shaft (21) when a steering wheel (11) is turned, and that includes a first projection (82, 82B, 82C) that extends from the input shaft (21) in a radial direction; a second element (90, 90A) provided on the input shaft (21), having a center of mass (G2) spaced relative to the center line (CL) of the input shaft (21) and a second projection (92) that extends into a path of movement of the first projection (82, 82B, 82C), wherein the second element (90) is rotatable together with the first element (80, 80B, 80C) when the first projection (82, 82B, 82C) is in contact with the second projection (92); and a stop (61a) which is arranged in a position suitable for adjoining only one path of movement of the second element (90) when the second element (90) is rotated by the first element (80, 80B, 80C), and which is suitable for limiting a rotation of the steering wheel (11) by means of the input shaft (21) when the second projection (92) is in contact with it, wherein the second projection (92) comprises a radial projection (92a) extending in the radial direction from the second base (91) and an axial projection (92b) extending in the direction along the axial line (CL) from the radial projection (92a), and wherein the axial projection (92b) is able to rest against the first projection (82, 82B, 82C) and against the stop (61a).

Torsional vibration damping device (1) with a primary mass (4) and a secondary mass (5) which is rotatable relative to the primary mass (4) against the action of at least one torsional vibration damping element (7) and by means of a bearing device (10) comprising an axial thrust washer (18), an axial friction ring (16) and a radial sliding bearing sleeve (14), wherein the axial thrust washer (18) is non-rotatably connected to the primary mass (4), wherein the axial thrust washer (18) has at least one radial projection (41-43) which is non-rotatably connected to the primary mass (4) and projects radially outwards, wherein the radial projection (41-43) engages with a drive element extending from a retaining element (25) which is attached to the primary mass (4).

The present invention relates to a brake actuation device (2) for a motor vehicle, comprising a brake booster (1) having a movable actuating rod (3), and an input rod (5) which is connectable to or connected to a brake pedal (6) and coupled to the actuating rod (3) by a ball joint (9) so that the input rod (5) is pivotable relative to the actuating rod (3), wherein the ball joint (9) has a spherical socket (10) and a spherical projection (11) mounted in the spherical socket (10). It is provided that at least one radial recess (17) is formed in the spherical socket (10) in which a radial projection (16) of the spherical projection (11) with a predetermined clearance for limiting the pivoting range of the ball joint (9) is located.

The invention discloses a driving joint of a robot. The driving joint drives legs of the robot to achieve posture conversion. The driving joint comprises a speed reducer assembly, a stator shell, a stator assembly, a rotor assembly, a driving plate and a driving cover; a stator assembly and a rotor assembly which is accommodated in the stator assembly and can rotate relative to the stator assembly are fixed in the stator shell; a central gear is arranged at one end, facing the speed reducer assembly, of the rotor assembly; the speed reducer assembly comprises a planetary speed reducing mechanism which is in meshing transmission with the sun gear; the rotor assembly is arranged in an annular space formed by the stator assembly, and the projections of the speed reducer assembly, the driving plate and the driving cover in the axial direction are at least partially overlapped with the radial projection of the stator assembly; according to the driving joint for the robot, installation is convenient, the space utilization rate is extremely high, a wire harness can be arranged in the driving joint, compact layout is achieved, and motion interference is avoided.

A fastening system (1) comprising: - a cylinder (4) including a head (5) and a cylinder body, the head (5) being configured to move relative to the cylinder body in an axial direction of the cylinder (11), - a male part (7) fixed to the head (5), the male part (7) including locks (9) which are located in radial projection of the male part (7) relative to the axis of the cylinder (11), - a female part (12) including an internal wall (15) defining a housing (17), the locks (9) being configured to insert by elastic deformation into the housing (17) when the male part (7) is moved towards the female part (12) in the axial direction (11), and - a flange (21) configured to fix the female part (12) to the head (5) and to lock the locks (9) in the housing (17). Figure to be published for the summary: Figure 1

The utility model relates to the technical fields of hair dryer, it discloses air deflector and hair dryer air deflector shell and back shell with temperature control function, air deflector shell and back shell are connected, air deflector shell includes casing, first peripheral inwards air deflector pipe and second peripheral inwards air deflector pipe, the casing is equipped with first air outlet ring and second air outlet ring, the air outlet of first peripheral inwards air deflector pipe and second peripheral inwards air deflector pipe all are towards the center of casing, the clearance between the circumferential position of second peripheral inwards air deflector pipe and adjacent two second peripheral inwards air deflector pipes is aligned, and second peripheral inwards air deflector pipe radial projection is in the clearance, and first peripheral inwards air deflector pipe is surrounded and forms first air deflector ring along the circumferential arrangement, and second peripheral inwards air deflector pipe is surrounded and forms second air deflector ring along the circumferential arrangement, and first air deflector ring and second air deflector ring all set up in first air outlet ring, and second air outlet ring is located in first air outlet ring. The utility model improves outer layer airflow uniformity and dry hair efficiency, and protects hair scale.

Cosmetic product packaging assembly, packaging and dispensing device, refill and associated assembly method. The assembly comprises: a bottle (16) having a neck (26) having an internal surface (38) defining an access passage to an internal volume (28), a connector (18) comprising a barrel (60), a collar (62) and at least one radial projection extending from the barrel (60). The internal surface (38) of the neck (26) defines at least one concave region (48). The radial projection(s) are adapted to bear against the concave region (48) of the internal surface (38) when the collar (62) is positioned against an edge (42) of the neck (26). The concave region (48) cooperates with the radial projection(s) to generate an axial force exerted by the collar (62) on the outer edge (42) towards the internal volume (28). Figure for the summary: Figure 3

The invention discloses a compact synchrotron radiation X-ray CT (Computed Tomography) imaging sample table, which comprises a circular rotary table, and a first horizontal displacement table and a second horizontal displacement table which are eccentrically arranged on the circular rotary table, and a circular table concentric with the circular rotary table is fixed above the displacement tables and is used for bearing a sample. An adapter plate with an eccentric hole is arranged between the first horizontal displacement table and the second horizontal displacement table, and the projection range of the displacement tables and the driving mechanism thereof in the plane of the circular rotary table is minimized by adjusting the adapter plate. Through the collaborative design of eccentric arrangement of the displacement table, centering compensation of the adapter plate and tightly-attached built-in motor, the overall radial projection of the displacement table and the driving mechanism is completely contained in the projection range of the circular rotary table, the problem that the installation distance of a detector is too long due to outward protruding of the motor of a traditional sample table is solved, the size limitation is broken through, and the detection precision is improved. The diameter of the circular turntable is obviously reduced, the structure is compact, the geometric magnification and the photon collection efficiency are improved, and the higher imaging resolution is obtained.

A latch assembly for pivotally securing a tailgate to a truck bed including a body adapted to being secured to a side of the tailgate and enclosing each of a pawl and sector. A pivot support is adapted to being secured to each of first and second opposing side locations of the tailgate in alignment with a main pivot extending through said sector. The pawl exhibits projecting portions which oppose circumferentially offset and radial projection portions of the sector. A torque is exerted by the pawl against the sector at selected downward and return upward pivoting directions, permitting rotation of the tailgate between each of upright, intermediate and down positions.

The present application discloses a motor. The motor comprises: a stator component and a busbar component that covers an axial side of the stator component. The busbar component comprises: a busbar holder and a metal busbar formed in the busbar holder. Between adjacent metal busbars, the busbar holder has radial recesses and / or radial projections on its lateral circumferential surface. The creepage distance between the adjacent metal busbars is greater than a predetermined distance, which is determined based on the voltage. The embodiment of the present application allows the creepage distance between adjacent busbars to be increased, thereby improving the insulation performance.

A rock bolt (40) comprising: an elongated, substantially circular tube (41) having a leading end (13) and a trailing end (42); an expander mechanism (15) arranged within the tube and located in the region of the leading end (13); an elongated reinforcement (44), which is arranged in the tube (41) in the longitudinal direction and which is connected to the expander mechanism (15) at a first end of the reinforcement or towards the first end of the reinforcement, the expander mechanism (15) is arranged at or towards a first opposite end of the rib (44) and is connected at or towards a second opposite end of the rib with an anchor arrangement (46) positioned at the trailing end (42) of the tube (41), and the rib (44) has a radially extending projection (56) positioned between the expander mechanism (15) and the anchor arrangement (46), and the tube (41) has a latch (58) having an opening (62) through which the rib (44) extends, and the projection (56) has a radial dimension that is too large such that the rib (44) cannot pass through the opening (62), where the latch (58) is secured in place within the tube (41) and between the projection (56) of the rib (44) and the tail end (42) of the tube (41).

The invention discloses an anti-misoperation locking device for an electric power metering combined junction box, which belongs to the technical field of electric energy metering safety, and comprises a main frame, a voltage interval sliding plate, a current interval sliding plate, a voltage locking shaft, a current locking shaft, a composite cam, a push rod, a semicircular shaft wheel and the like, the four push rods are driven to reciprocate through the radial protrusions, the push rods drive the semicircular shaft wheels and the locking shafts which are connected with the push rods to rotate synchronously or asynchronously, and therefore the opening and closing positions of the two sliding plates are controlled, and mutual exclusion opening or simultaneous locking of the voltage interval and the current interval is achieved. According to the device, mechanical interlocking of a secondary loop under the verification working condition and totally-closed protection under the operation working condition are achieved, misoperation such as current open circuit and voltage short circuit is prevented, and the intrinsic safety and the anti-misoperation management level of the metering junction box are improved.

A compressor (1-4, 7, 8) has a housing (10), a sleeve (20, 21, 22, 25, 26), a pair of vibration-damping elastic components (40-42), and a pair of annular plates (30-34). The housing (10) has a mounting base (50, 52, 54) with a through-hole (51). The sleeve (20, 21, 22, 25, 26) is arranged inside the through-hole (51), and a fastening component (70) for attaching the mounting base (50, 52, 54) to a mounting target (60) is inserted through the sleeve (20, 21, 22, 25, 26). The pair of vibration-resistant elastic components (40-42) is arranged at both end sections of the through-hole (51) in an axial direction of the through-hole (51). One of the inner circumferential surfaces of the mounting base (50, 52, 54) and one of the outer circumferential surfaces of the sleeve (20, 21, 22, 25, 26) has a radial projection (23, 24, 53) that projects radially towards the other in one direction.When the housing (10) vibrates, deformation limits of the vibration-resistant elastic components (40-42) in the radial direction are defined by the fact that the radial projection (23, 24, 53) comes into contact with a radially facing surface (25b, 26b, 50d, 50e), in conjunction with a deformation of the vibration-resistant elastic components (40-42).

In an aspect, a decoupler is provided and includes an input member, an output member, a one-way clutch and an isolation spring. The one-way clutch receives torque from the input member. The isolation spring is helical, having a first helical end and a second helical end, and has first and second axial ends, and radially outer and inner surfaces. The isolation spring receives torque from the clutch, and transmits torque to the output member. The isolation spring changes size radially based on torque. The input member includes a radial projection that is positioned to frictionally engage one of the radially outer and inner surfaces of the spring when the spring reaches a selected size. Frictional engagement of the radial projection with the spring generates torque transfer directly from the input member to the spring in parallel with torque transfer from the input member to the spring through the clutch.

The utility model discloses a walking limiting mechanism of magnetic cutting machine and magnetic cutting machine, walking limiting mechanism of magnetic cutting machine includes: support subassembly, installs on the side wall of the cutting head of magnetic cutting machine side, and limiting wheel, rotation is connected in the lower part of support subassembly, be equipped with the constraint portion that projects outward along its radial on limiting wheel. The utility model discloses a limiting wheel and support subassembly with radial projection constraint portion are set up, realized the limiting of magnetic cutting machine when walking on the outer wall of elbow pipe, ensured that the cutting head when walking on the complex curved surface of elbow pipe, can always keep the stable relative positional relationship with the pipe interface to be cut, thereby solved the technical problem that magnetic cutting machine can not automatically, accurate cutting bevel on elbow pipe, significantly improved the cutting quality and processing consistency of elbow pipe bevel, replaced manual operation, reduced the problem of the aperture and the difference of flatness.

A filter such as a liquid filter for use with a filter head that includes a filter base collar is provided. The collar retains the filter to the filter base and includes a plurality of protrusions and receiving gaps between adjacent protrusions. The filter has a mounting interface including an inlet port, an outlet port and a plurality of radial projections, with the mounting interface configured for fluid communication with the filter head and with the radial projections being arranged in an annular array configured to pass through the receiving gaps and also configured to axially engage the protrusions of the collar.

The invention relates to a clamping insert (5) for clamping into a holding receptacle (3) of a tool holding device (7), wherein the clamping insert (5) is arranged to be inserted into the holding receptacle (3) along a longitudinal axis (L), wherein the clamping insert (5) also has a locking element (11) which can be displaced obliquely to the longitudinal axis (L) between a locking position and a release position, wherein the locking element (11) is arranged to engage behind a radial projection (13) of the holding receptacle (3) when the clamping insert (5) is clamped into the holding receptacle (3) and the locking element (11) is arranged in the locking position.

A damper or spring strut (3) for a motor vehicle (1), comprising a piston rod (5) axially displaceably arranged in a hollow cylindrical container (4), a spring plate (9) fixedly arranged on and surrounding the outer circumference of the container (4), and a support spring (10) designed as a coil spring, which at one end is supported on the spring plate (9) by means of a partial ring-shaped or ring-shaped elastomer pad (12) arranged on the spring plate (9), wherein the elastomer pad (12) has a sleeve-shaped section (18) radially inside, which has at least one positive locking means (17) for securing a protective tube (11) to it, wherein the elastomer pad (12) together with the sleeve-shaped section (18) is arranged radially spaced from the hollow cylindrical container (4), characterized in that the sleeve-shaped section (18) is formed by a separately manufactured part.which is connected to the elastomeric base (12), wherein the sleeve-shaped section (18) is formed integrally and of the same material as the elastomeric base (12), or the sleeve-shaped section (18) is formed from a material different from the elastomeric base (12), namely from a plastic or a metallic material, and the sleeve-shaped section (18) has or forms a means (19) for connecting it to the elastomeric base (12), wherein said means (19) for connecting is formed by at least one radial projection of the sleeve-shaped section (18) towards the elastomeric base (12).

The application discloses a brake controller structure and a vehicle, and relates to the technical field of brake controllers, in particular to a brake controller structure which comprises a motor shell and a controller shell, the controller shell is fixedly connected with the motor shell through an axial connecting structure, the axial connecting structure is arranged along the axial direction of the brake controller, and the radial projection of the axial connecting structure falls within the radial projection range of the controller shell. The axial connecting structure is adopted to realize the fixed connection between the controller shell and the motor shell, the axial connecting structure is arranged along the axial direction of the brake controller, and the maximum radial profile of the axial connecting structure does not exceed the radial profile of the controller shell. The traditional radial lug type connecting structure is abandoned, the overall radial size of the brake controller is effectively reduced, space interference with components such as wheel end rims and steering knuckles is avoided, the compact space requirement of the effective arrangement area of the brake caliper assembly is met, and the arrangement difficulty of the electronic brake caliper at the wheel end is reduced.

The invention relates to an adjustment arrangement for adjusting an adjustment element (2) of a motor vehicle (3), wherein the adjustment arrangement (1) for coupling to the motor vehicle (3) has a connection (6) on the adjustment element side and a connection (7) on the body side, as well as a component strand (8) with two strand sections (10) that can be adjusted relative to one another between a retracted and an extended position, with a plurality of strand components (11) that are coupled to one another in a force-transmitting or torque-transmitting manner in order to transmit a force introduced into the connections (4, 5), wherein a spring arrangement (15) with a helical spring (16) is arranged coaxially to the geometric adjustment axis (9), which prestresses the two strand sections (10) relative to one another, wherein a spring guide tube (17) runs inside or outside the helical spring (16) to guide the helical spring (16).It is proposed that a stop arrangement (18) forming an axial stop for the helical spring (16) is arranged axially fixedly on the spring guide tube (17) and that the stop arrangement (18) has one or more radial projections (19) spaced apart from one another in the circumferential direction of the spring guide tube (17) for transmitting the spring force of the helical spring (16) to the spring guide tube (17).