63results about "Flexible shafts" patented technology

A hybrid lubricating module includes a housing and an assembly which consists of at least two elements and has an axial hole run through by a shaft. At least one of the elements has one set of multiple notches on one end surface communicating with the axle hole. The housing has a through axial cavity to encase the assembly. The outer wall surface of the assembly and the inner wall surface of the housing are assembled to each other to form at least one storage chamber to store lubricating media. The multiple notches on at least one adjacent element form at least one set of fine flow passages communicating with the axial hole and the storage chamber.

The present invention relates to a linear motor, the rotor is well sealed through a sealing module when running on the stator slide rail, so that small external dust that affects the operating accuracy and stability performance of linear motor is not easy to enter the sealed space; the lubrication module communicates with the sealed space, so that the linear motor can be effectively lubricated during operation, further improving the operational accuracy and stability of the linear motor; the ball return end cap and the first chute together form a circulation loop for ball movement, the ball retaining plate fits with rotor through locating surface to improve the installation accuracy, meanwhile contact surfaces that limit balls are provided on both sides of the locating surface, so that a ball retaining plate can be used for two rows of circulation loops.

The invention relates to a method and a device for monitoring the position of a shaft of a test bench, wherein the shaft is accommodated in an enclosure which substantially encloses at least part of the shaft in the circumferential direction, wherein the enclosure has an inner surface facing the shaft and the inner surface is arranged so that it does not touch the shaft in an intended position of the shaft, wherein at least one conductor loop is arranged on the inner surface and transmits an electrical signal, preferably a closed-circuit current.

A cable assembly for a motor vehicle. The invention relates to a cable assembly (300) for a motor vehicle. Accordingly, the invention discloses comprising a coaxial cable (310) having an inner cable (314) and an outer cable sleeve (312), the inner cable (314) being axially movable within the outer cable sleeve (312). The cable assembly (300) further has a rod (320) resting against one end of the outer cable sleeve (312) such that at least a portion (320b) of the rod (320) having a conical outer surface extends with a reduced diameter towards a second end (320b') of the rod (320). The cable assembly further has a tube (330) having an inlet end (330a) and an outlet end (330b) such that the tube (330) has a conical bore extending with a reduced diameter from the inlet end (330a) to the outlet end (330b).

At least part of the three-dimensional trajectory of the turn portion is formed on the basis of a cross-sectional trajectory curve in an X-Z cross section of the motion guide apparatus, and a longitudinal trajectory curve drawn on a virtual plane VP where a longitudinal direction of the motion guide apparatus is a Y-axis, and a trajectory length ω from a turn start point A of the cross-sectional trajectory curve is a length ω of a W-axis. X and Z coordinates of the threedimensional trajectory are X and Z coordinates of the crosssectional trajectory curve. A Y-coordinate of the threedimensional trajectory is a Y-coordinate of the longitudinal trajectory curve where the ω of the W-axis of the virtual plane VP is a variable.

A magnetic gear rotary electric machine includes a housing, a stator having a stator core, a coil, and a stator magnet provided on an inner side of the stator core, a first rotor having a pole piece provided on an inner side of the stator, a second rotor having a rotor core provided on an inner side of the first rotor and a plurality of rotor magnets provided at intervals in a circumferential direction on the rotor core, a plurality of movable bearings provided on the housing, abutting against an outer peripheral surface of at least one of the first rotor and the second rotor, and arranged at intervals in the circumferential direction, and an actuator that moves the movable bearings in a direction including a plane orthogonal to an axis.

Bowden cable for transmitting compressive and / or tensile forces and / or mechanical movements, comprising a core (1) which is surrounded by a guide tube (2) except for its two end regions, wherein the guide tube (2) has a guide tube end piece (3) at at least one of its two ends, to which a sealing element (6) is assigned, wherein the sealing element (6) is arranged in the end of the guide tube end piece (3) facing away from the guide tube (2), and wherein the sealing element (6) surrounding the core (1) is positioned visibly from outside the guide tube end piece (3) at the end of the guide tube end piece (3) facing away from the guide tube (2), characterized in that an additional guide device (5) for the core (1) of the Bowden cable is held on the guide tube end piece (3) at an outer distance from an end of the guide tube end piece (3), which end faces away from the guide tube (2).

The utility model discloses a liquid drainage wire outlet connector, a balance limiting stopper and a vehicle. The drainage wire outlet connector comprises an installation support and a guide support, the installation support is used for being fixed in a vehicle ground door and is provided with a containing cavity, the guide support is fixed to the installation support, at least part of the structure of the guide support is arranged in the containing cavity so as to form a drainage gap with the installation support, and the guide support is provided with a guide channel. At least part of the structure of the guide channel is contained in the containing cavity, the guide channel is used for allowing a stay wire in the balance limiting stopper to penetrate through, and the liquid drainage gap can prevent external liquid from entering the balance limiting stopper through the guide channel. By means of the mode, the liquid drainage outlet connector can prevent external liquid from being accumulated in the using process of the balance limiting stopper.

The object of the invention is a connection assembly for a motor vehicle lock and, in particular, a Bowden cable connection assembly for a motor vehicle door lock. In its basic construction, this is equipped with a main body inserted into a lock housing and with a sealing body made from an elastic plastic for sealing the main body against the lock housing, and / or an actuating element for at least one lock component. According to the invention, the main body is produced from rigid plastic, and the sealing body is formed in two parts. In addition, the sealing body is connected to the main body. Furthermore, the sealing body is formed in two parts with a housing sealing body for sealing against the lock housing and an actuating sealing body functionally and locally separated therefrom for sealing against the actuating element.

The utility model discloses an elastic inhaul cable hose and an elastic inhaul cable hose assembly, and relates to the technical field of hose connection, the elastic inhaul cable hose comprises a hose body, and the hose body comprises a rubber inner core layer, a fiber braid layer and a rubber protective layer which are sequentially arranged from inside to outside; the fiber weaving layer comprises a first weaving layer formed by weaving a plurality of first weaving lines along a first weaving angle and a second weaving layer formed by weaving a plurality of second weaving lines along a second weaving angle, and the second weaving layer is located on the periphery of the first weaving layer; the first knitting angle and the second knitting angle are 58-68 degrees, the first knitting angle of the first knitting line is 58-68 degrees, so that a first knitting layer with higher elasticity and better tensile property is knitted, and the second knitting angle of the second knitting line is 58-68 degrees, so that a second knitting layer with higher elasticity and better tensile property is knitted; by means of the arrangement, the tensile performance and the telescopic performance of the elastic inhaul cable can be improved.

The invention relates to an actuator for automotive applications, in particular a charging socket actuator of a motor vehicle. For this purpose, the actuator has, in its basic design, an electric motor drive (1), a housing (2) accommodating the drive (1), and a flexible actuating means (3, 4) that can be actuated by the drive (1) and leads out of the housing (2) through a leadthrough (5, 6) for coupling to an actuating element (8) that can be actuated by the drive (1). According to the invention, the leadthrough (5, 6) is designed as a rotary leadthrough (5, 6) that is rotatably mounted in a receptacle (2c) of the housing (2) and secured by a holding element (7).

The invention relates to a method for mounting a hydraulic braking apparatus (10) on a bicycle, said hydraulic braking apparatus (10) comprising a control member (20), a braking member (30) and a flexible tube (40) for adducing braking liquid between said control member (20) and said braking member (30), the bicycle comprising a bearing element (100) with an internal cavity (102) provided with an inlet opening (104) and with an outlet opening (106) for said flexible tube (40), said method comprising - not necessarily in the order from a) to j) - the following steps: a) fixing said control member (20) to bicycle handlebars; b) fixing said braking member (30) to said bearing element (100) of bicycle; c) connecting a first free end (42) of said flexible tube (40) to one between said control member (20) and said braking member (30); d) connecting an opposite second free end (44) of said flexible tube (40) to a mounting tool (50); e) providing a mounting cable (60); f) coupling the mounting cable (60) to said mounting tool (50) connected to said flexible tube (40); g) making said mounting cable (60) pass through the internal cavity (102) of said bearing element (100) between said inlet opening (104) and said outlet opening (106); h) pulling said mounting cable (60), so as to drag said flexible tube (50) through the internal cavity (102) of said bearing element (100) between said inlet opening (104) and said outlet opening (106); i) removing said mounting tool (50) from said second free end (44) of said flexible tube (40); j) connecting said second free end (44) of said flexible tube (40) to the other between said control member (20) and said braking member (30).

A motion guide apparatus is provided in which even if at least part of a turn portion is a three-dimensional trajectory that is three-dimensional and complex, it is possible to approach at least one of a rolling path and a return portion substantially along a tangent line. At least part of the three-dimensional trajectory of the turn portion is formed on the basis of a cross-sectional trajectory curve (14) in an X-Z cross section of the motion guide apparatus, and a longitudinal trajectory curve (15) drawn on a virtual plane VP where a longitudinal direction of the motion guide apparatus is a Y-axis, and a trajectory length ω from a turn start point A of the cross-sectional trajectory curve (14) is a length ω of a W-axis. X and Z coordinates of the three-dimensional trajectory are X and Z coordinates of the cross-sectional trajectory curve (14). A Y-coordinate of the three-dimensional trajectory is a Y-coordinate of the longitudinal trajectory curve (15) where the ω of the W-axis of the virtual plane VP is a variable.

The utility model discloses a small resistance zero compression ratio casing pipe, including casing pipe unit and lining pipe, casing pipe unit first end is equipped with first through hole, and is equipped with first fillet between side and through hole, casing pipe unit second end is equipped with second through hole, and the end face of second end and second through hole is equipped with inner fillet. The radian of the inner fillet is matched with that of the first fillet, the inner diameter of the second through hole is larger than or equal to that of the first through hole, the sleeve units are connected end to end and connected to the lining pipe in a sleeved mode to form an outer pipe body, the first through hole of each sleeve unit is in clearance fit with the lining pipe, and the sleeve units are made of metal materials. The sleeve units are made of metal materials, the sleeve units are connected end to end and connected to the lining pipe in a sleeved mode, the length of the sleeve is not changed after long-term use, and therefore the stability of the stroke of the inhaul cable is guaranteed. The sleeve unit is in clearance fit with the lining pipe, the lining pipe is not extruded and deformed, it is ensured that the interior of the sleeve is smooth, and the moving resistance of the inhaul cable is reduced.

The utility model discloses a control system for a battery changing vehicle, and belongs to the field of vehicle gear shifting control. A control system for a battery changing vehicle comprises a base, protective sleeves are fixedly connected to the two sides of the base correspondingly, a gear shifting line and a gear selecting line are inserted into the protective sleeves on the two sides correspondingly, the control system further comprises sealing sleeves fixed to the outer walls of the input ends of the protective sleeves, and the other ends of the two sealing sleeves are fixedly connected with the outer walls of the gear shifting line and the gear selecting line correspondingly. A lubricating part for smearing lubricating liquid on the outer walls of the gear shifting line and the gear selecting line is arranged in the sealing sleeve; through the arrangement of the sealing sleeve, the sliding space of the gear shifting line and the gear selecting line is sealed, dust, external humid environment, chemical substances and the like are effectively prevented from invading, and the protection effect is improved; and in cooperation with the arrangement of the vent holes and the filter cotton net, heat dissipation of the sealing area is achieved, friction heat generated during repeated gear engaging operation is reduced, and the protection effect is further improved.

The invention relates to a drive arrangement having at least one motor (M1-M6) and at least one further drive assembly (20) selected from the group of a transmission (25), a torque converter (24), a coupling (23) and / or a brake (22), wherein at least one motor (M1-M6) and / or at least one further drive assembly (20) has a control device (21) for changing the torque transmission, which control device comprises at least one light-emitting element (21.1) and a substance (21.2) which influences the torque transmission, which substance has at least one light-stable dynamic material (LSDM), wherein the control device (21) is designed to change the torque transmission by operating the light-emitting element (21.1) which impinges on the light-stable dynamic material (LSDM). The invention also relates to a robot having at least one such drive arrangement.

The invention relates to a medical aid or sports aid (100) comprising a Bowden cable (10, 40). The Bowden cable (10, 40) comprises a core (11, 41), said core (11, 41) running in a coating (12, 42) at least in a sub-region, and the coating (12, 42) can be stretched at least in a sub-region. The invention also relates to the use of a Bowden cable (10, 40) having a core (11, 41) for tensioning a medical aid or a sports aid (100), wherein the core (11, 41) runs in an at least partly movable manner in a coating (12, 42), and the coating (12, 42) is stretchable.

This disclosure is directed to a cable tensioner having a regulating stick, a tube assembly and a spring. The regulating stick has an abutting portion and a ratchet strip. The ratchet strip has multiple ratcheting notches having a stop surface and a slope opposite to each other. The tube assembly sleeving the regulating stick has an outer cylinder and an inner cylinder. The outer cylinder has A second abutting portion and a pawl. The pawl has an elastic arm and a hook portion. The hook portion has a stopping side abutting against the stop surface. The hook portion engages one of the ratcheting notches. The spring is preloaded and clamped between the first and second abutting portions. One end of the inner cylinder abuts a side of the hook portion opposite to the stopping side.

One embodiment of the present invention relates to a caulking-type sliding bush, comprising: a metal inner sleeve comprising a ball part, and a first stud part and a second stud part extending along the upper side and the lower side of the ball part; the ball seat surrounds the outer side surface of the inner sleeve and is made of a plastic material so as to absorb vibration and impact generated by the rotating motion of the inner sleeve; the middle sleeve is made of a metal material, surrounds the outer side surface of the ball seat and supports the ball seat; a buffer member which surrounds the outer surface of the intermediate sleeve and is made of a rubber material so as to absorb vibration and impact generated by the swinging motion of the inner sleeve; an outer sleeve made of a metal material surrounding the outer surface of the buffer member and supporting the buffer member; and a pair of plug-integrated oil seals assembled through the outer surface of the end portion of the inner sleeve, the end surface of the end portion of the ball seat, and the inner surface of the end portion of the intermediate sleeve, and affixed to each other by means of a caulking portion formed by bending the end portion of the intermediate sleeve.

The concrete vibrating device convenient to move comprises a motor, a hose and a vibrating rod, the output end of the motor is sleeved with one end of the hose, the vibrating rod is installed at the other end of the hose, a transmission steel wire is installed in the hose in an inserted mode, and the two ends of the transmission steel wire are connected with the output end of the motor and the vibrating rod respectively. A cooling mechanism is arranged on the outer side of the motor and comprises an oil storage pipe, a pump machine, an oil injection pipe, an oil outlet pipe and cooling oil, the cooling mechanism is arranged, so that the cooling oil is injected into the hose and lubricates the transmission steel wire, and meanwhile, heat generated by friction between the transmission steel wire and the inner wall of the hose can be taken away; therefore, the situation that the hose is damaged due to overheating of the device is avoided, the service life of the device is prolonged, in addition, concrete attached to the outer side of the hose can be scraped off through a scraping ring, and the situation that the hose is damaged due to corrosion of the concrete is avoided.

The interventional device assembly includes a first hub positioned along the drive table, the first hub having a proximal end and a distal end, an interventional device coupled to the first hub and extending distally therefrom, and a telescoping tube having a proximal end and a distal end. The proximal end of the telescoping tube is secured within the first hub between the proximal end and the distal end of the first hub. The distal end of the telescoping tube is configured to be secured to a second hub positioned along the drive table or to a distal attachment coupled to the drive table. At least a portion of the interventional device extends through the telescoping tube.

The present invention proposes a pin locking device (3) for assembling a first sealing component (10A) with a second sealing component (10B) of a seal cartridge (1) and a method for assembling such a seal cartridge comprising said first sealing component (10A) and said second sealing component (10B), the pin locking device (3) comprising: - a pin body (31) comprising a longitudinal bore (310) extending along a longitudinal axis (C), wherein an inner wall (311) of said bore (310) comprises fixing means configured for cooperating with an extraction tool (4), the pin body (31) comprising two parts arranged longitudinally one after the other one along said longitudinal axis (C), namely a first part (31A) configured for fitting a pin cavity (100A) of the first sealing component (10A) and a second part (31B) configured for fitting a locking cavity (100B) of the second sealing component (10B); - a spring (32) configured for moving the pin body (31) from a withdrawn position, where the pin body (31) is entirely located within a pin cavity (100A) of the first20 sealing component (10A), towards a locked position wherein a second part (31B) of the pin body (31) is located and maintained within a locking cavity (100B) of the second sealing component (100B) while a first part (31A) remains located within said pin cavity (100A).

A retainer (5) of a rolling bearing includes a base (51) extending annularly in a circumferential direction around an axis line (x), a plurality of columns (52) extending from the base (51) along the axis line (x) and arrayed in the circumferential direction, a plurality of pockets (53) each formed between a pair of columns (52) adjacent to each other, a reduced thickness part (55) formed at the base (51) and being a part recessed from the base (51) or the column (52) toward an inside of the column (52) at a position corresponding to the column (52), and a plurality of gate marks (54A to 54E) formed at the column (52) or the base (51) adjacent to the column (52) in correspondence with a gate position in molding the retainer (5). At least one of the plurality of gate marks (54A to 54E) is formed at the column (52) or the base (51) adjacent to the column (52) corresponding to the reduced thickness part (55).

A driving element securing member for securing a driving element in a robotic surgical instrument that includes the body portion having a cross-sectional area that is less than that of an end portion. The driving element securing member includes a cavity, two openings formed in respective side surfaces of the driving element securing member, each of the openings configured to communicate with the other opening via the cavity and to allow the end portion of the driving element to pass into the cavity, and at least one channel, in communication with the cavity, and configured to open to an end face of the driving element securing member. At least one channel is configured to receive the body portion. The driving element securing member is configured to removably retain the end within the cavity. The two openings are configured to have a length that is less than a length of the end portion.