398results about How to "Reliable rotation" patented technology

The invention discloses a thunder-lightening induced solid-phase arc-extinguishing lightning arrester. The thunder-lightening induced solid-phase arc-extinguishing lightning arrester mainly consists of a lightning arrester shell, an arc-extinguishing rotary table, an electric conduction metal plate, a starting rod, a clamping rod, an induction coil, an arc-extinguishing barrel and a counting pointer; the arc-extinguishing rotary table is arranged inside the lightning arrester shell, and a flat spiral spring for pushing the arc-extinguishing rotary table to rotate is arranged at the central position of the arc-extinguishing rotary table; the electric conduction metal plate is arranged at the upper part of the arc-extinguishing rotary table; the arc-extinguishing rotary table is provided with a plurality of arc-extinguishing gas pills in the peripheral direction; one side of each arc-extinguishing gas pill is provided with a trigger electrode and a groove respectively, one end of each trigger electrode is connected with one of trigger ends of the corresponding arc-extinguishing gas pill through a lead, and the other ends of the trigger electrodes extend out of the edge of the arc-extinguishing rotary table; and the other of the trigger ends of the corresponding arc-extinguishing gas pill is connected with the electric conduction metal plate through a lead. The thunder-lightening induced solid-phase arc-extinguishing lightning arrester is simple in structure, reasonable in design, high in arc-extinguishing ability and stable and reliable to work, and the arc-extinguishing gas pills are changed quickly and conveniently.

A simple, compact and easy-to-assemble slide rail unit is provided. The slide rail unit reliably restrains right and left rails from sliding even when the right and left rails are installed onto the vehicle floor at an inclination angle different from each other in a longitudinal direction thereof. The slide rail unit includes a slide rail member having an upper rail member and an upper rail member slidably engaged with each other and a lock lever rotatably pivoted to the upper rail member so as to engage with/disengage from an engagement portion formed on the lower rail member. The slide rail unit also includes an operation lever connected to the lock lever within the slide rail member. Between the lock lever and the operation lever, a leaf spring member is disposed for connecting the lock lever and the operation lever therebetween.

A liquid crystal device includes a first substrate and a second substrate facing each other with a liquid crystal layer held therebetween; first electrodes and second electrodes provided on a surface of the first substrate, the surface facing toward the liquid crystal layer; data lines and scanning lines provided on the surface of the first substrate, the surface facing toward the liquid crystal layer, the data lines and the scanning lines intersecting one another; and switching elements connected to the corresponding data lines and the corresponding scanning lines. The alignment of liquid crystal molecules of the liquid crystal layer is controlled by an electric field induced between the first and second electrodes. The first electrodes are arranged in corresponding pixel regions enclosed by the data lines and the scanning lines. Each of the second electrodes has a plurality of branch electrodes extending in a direction intersecting a corresponding one of the data lines and a connecting portion electrically connecting the branch electrodes with one another such that at least one of first and second ends of the adjacent branch electrodes is open. The second electrodes are arranged such that each of the second electrodes partially overlaps a corresponding one of the first electrodes in a corresponding one of the pixel regions when viewed in plan.

A clutch mechanism for selectively transmitting a force applied thereto may include an operation bracket that is rotatably connected to the vehicle seat via a first pivot shaft and is connected to a force output cable, a rotatable arm that is rotatably connected to the operation bracket via the first pivot shaft and is connected to a force input cable, and a swing arm that is rotatably connected to the operation bracket via a second pivot shaft. The operation bracket includes a curved slot formed therein. The rotatable arm includes an elongated slot that has a toothed portion. The swing arm includes an engagement portion that movably engages both of the curved slot of the operation bracket and the elongated slot of the rotatable arm.

An air conditioner having a main body is provided with a panel (1001) including a front panel (1001a) a and a top panel (1001b), the main body incorporating an air passage connecting an air inlet (1002) and an air outlet (1003) , an air filter (1004), a heat exchanger (1005), a blower fan (1006), and a dedusting device (1007) attached to the front face of the air filter (1004) which is reciprocated along the surface of the air filter (1004), the top panel (1001b) is opened/closed as the dedusting device (1007) is reciprocated.

A centrifuge (10) is provided with improved flying-lead mounting. The centrifuge comprises a cantilevered shaft (18) upon which the main drive rotor (26) is located. A bobbin (62) is attached to the planetary gear shaft (44), which is driven in planetary motion by the rotation of the rotor (26) and its toothed engagement with the shaft (18) of the cantilevered rotor. A flying lead section (72) extends from the bobbin (62) through an aperture in the cantilevered rotor (26) and is provided with a sheath or supporting tube(s) within which at least a portion of inlet and outlet leads are located.

An object of the present invention is to provide a coating apparatus in which the substrate can be reliably rotated at high speed. Another object of the invention is to provide a coating method of forming a coating on a substrate while reliably rotating it at high speed. A coating apparatus includes a susceptor for supporting a silicon wafer, and a rotating portion for rotating the susceptor. The rotating portion is covered on top with the susceptor to form a P₂ region. The contact surface of the susceptor with the silicon wafer has a plurality of holes therein. The silicon wafer is attached to the susceptor by evacuating gas from the P₂ region.

The invention discloses an intelligent on-line visual detection robot for visible foreign matters in bottled liquid, which is characterized by comprising a bottle twisting mechanism and an intermittent transmission mechanism, wherein the bottle twisting mechanism is used for enabling a bottle body to rotate, and the intermittent transmission mechanism is used for enabling a main wheel disc to intermittently rotate; and the bottle twisting mechanism comprises a bearing seat, an arc-shaped supporting seat, a shaft, belt pulleys and a plurality of bearings. The bearing seat is installed on a rack of the intelligent on-line visual detection robot for the visible foreign matters in the bottled liquid along the upright direction; the arc-shaped supporting seat is installed on the bearing seat; the shaft is inserted into the bearing seat and connected with the bearing seat by the bearings; the number of the belt pulleys is five; a first belt pulley is connected with a bottle twisting motor by a belt; and a belt between a third belt pulley and a fourth belt pulley drives a bottle twisting belt pulley installed on a bottle clamping mechanism. The intelligent on-line visual detection robot for the visible foreign matters in the bottled liquid has the unique bottle twisting mechanism, a unique bottle rejecting mechanism and a unique intermittent rotating mechanism so as to guarantee the detection reliability of the bottle body.

A circuit breaker includes a molded housing having a base and a cover forming a recess. A cylindrical steel pivot pin is disposed in the recess of the housing. Fixed and movable separable contacts are disposed within the molded housing. An operating mechanism is disposed within the molded housing for moving the separable contacts between an open position and a closed position. The operating mechanism includes a cradle having a latch portion and a generally U-shaped pivot portion which pivotally engages the cylindrical steel pivot pin. A trip mechanism cooperates with the operating mechanism to trip open the separable contacts. The trip mechanism includes a portion which engages the latch portion of the cradle when the separable contacts are in the closed position.

A motor bicycle control system is provided for controlling a motor for assisting rotation of a bicycle wheel. The bicycle motor control system includes a motor communication part and a first mode switching part. The motor communication part performs power line communication with an electrical bicycle component and that changes a motor operation mode of the motor. The first mode switching part is operated either by electrical power supplied via a power line through which the motor communication part performs power line communication, or by electrical power obtained from a generator. The first mode switching part switches the motor operation mode from a motor driving mode in which the motor assist in rotating the bicycle wheel to a motor power generating mode in which the motor outputs electrical power that has been generated using rotation of the bicycle wheel according to a state of communication with the electrical component.

A reclining adjuster has a lower bracket fixed to a seat cushion; an upper bracket fixed to a seatback and connected to the lower bracket so as to be rotatable about a shaft; a lock mechanism capable of having a locked state where rotation of the upper bracket relative to the lower bracket is locked and a released state where the lock is released; and an emergency lock mechanism for preventing relative rotation between the lock mechanism and the upper bracket when it occurs. In the emergency lock mechanism, when a cam projection of an outer toothed ring gear is pressed in the circumferential direction by a cam pin of a disk member by the relative rotation therebetween, the outer toothed ring gear meshes with both inner teeth of the lower bracket and inner teeth of the upper bracket.

A reinforcing bar binding machine is provided with: a main sleeve having a tip end on which a hook is pivotally mounted; a tip end shaft fitted in an inside of the main sleeve; a spiral screw groove formed on the tip end shaft; a fitting opening that penetrates from an outside to the inside of the main sleeve; a key fitted in the fitting opening and brought in mash engagement with the screw groove; a short sleeve provided on an outer periphery of the main sleeve and covering the key; and an engaging means formed on the short sleeve and controlling a rotation of the main sleeve.

The invention provides a wheel for an amphibious vehicle. The wheel can solve the problems of complicated assembly structure between a paddling impeller and a wheel hub, small displacement of the paddling impeller and low traveling speed of the vehicle on the water of a conventional wheel structure of the conventional amphibious vehicle. The wheel comprises a wheel hub, a hub motor and a tire, wherein the tire is mounted on the periphery of a rim of the wheel hub, the hub motor is mounted on the inner side of the wheel hub coaxially, and a sliding shaft is mounted in a central axle hole of the wheel hub in a sliding manner, water paddle blades are rotationally mounted on the outside end surface of the wheel hub through spring hinges and can be perpendicular to the outside end surface of the wheel hub or attached to the end surface of the wheel hub; the outside end part of the sliding shaft is matched with the water paddle blades when the sliding shaft slides outwards from the central axle hole, and accordingly, the water paddle blades are pushed to be turned outwards, opened and perpendicular to the outside end surface of the wheel hub.

An amount of a motor drive current is controlled to an appropriate value. Two coils are provided, and a rotor is rotated by the coils by setting different phases for the supplied currents to the two coils. During a phase where one of the coils is in a high-impedance state, an induced voltage generated in the coil is detected. According to the state of the induced voltage, an output control circuit controls the amounts of the motor drive currents supplied to the two coils.

The invention relates to a device for automatically cleaning and rinsing heavy equipment and parts. The device adopts a roof and door integrated design, a jet rod automatic rotation and return design, a large heavy turntable and driving mechanism design, an automatic lifting spraying mechanism design, a cleaning solution and rinsing solution guide discharge mechanism design, a circulating pump-prepared cleaning solution design and a working space micro-negative pressure design, and is suitable for automatic cleaning and rinsing operation of the heavy equipment and parts.

The invention provides a drilling, loading, transporting and anchoring integrated machine with dual platforms and four arms for a coal roadway, comprising a caterpillar travel part, an engine body platform, four drill arm parts, four hydraulic drilling rig parts, a provisional supporting device, a hydraulic and operation system, a pump station part, a rear support part, a shovel plate part, a first conveyor and a second conveyor and being characterized in that the integrated machine also comprises a lifting platform and a platform lifter; the platform lifter is arranged on the engine body platform, and the lifting platform is connected above the platform lifter; four drill arm parts and four hydraulic drilling rig parts are installed at the rear sides of the upper and lower parts and the left and right sides of the lifting platform; and the provisional supporting part is fixedly installed on the front end of the lifting platform. The integrated machine in the invention can complete all procedures such as drilling, coal loading, coal transporting, anchor bolts and anchor cables construction, provisional supporting and the like, and improves the centrality, flexibility and systematicness of tunneling equipment, thus reducing mechanical handing, installing and dismounting operations on headwork faces, lowering labor intensity for workers and increasing work efficiency of tunneling.

A foldable display is disclosed. The foldable display includes a lower plate having a folding region abutted by unfolding regions. The foldable display includes a display panel on the lower plate which includes LED arrays so as to display images on all of the folding region and the unfolding regions. The lower plate includes first connection holes and second connection holes through which the display panel is connected to a printed circuit board on the lower plate. A hinge is coupled to the lower plate and includes hinge bodies and hinge links coupled together and configured to rotate such that the foldable display is manipulatable between a folded state and an unfolded state through a predetermined rotation path.