33results about "Rotary bearings" patented technology

Disclosed are apparatuses and methods for forming films having uniform thicknesses across the entire width of the film. The films are also disclosed. The apparatus for forming the film includes a first nip roller and a second nip roller, each of the first nip roller and the second nip roller being configured to compress the powder as it passes between the first nip roller and the second nip roller and thereby form the film, whereby in the absence of a force counteracting the pressure of the passage of the powder between the first nip roller and the second nip roller the first nip roller is deflected to a greater degree than the second nip roller. Furthermore, the first nip roller and the second nip roller are each associated with one or more eccentric bearings that rotate to apply force vectors to the first nip roller and the second nip roller.

The application provides a shock absorber bearing, which comprises a bearing seat connected with a shock absorber strut, a swing groove is arranged on the bearing seat, a rolling seat capable of performing circumferential swing in the swing groove is slidably arranged in the swing groove, and one end of the rolling seat away from the bearing seat is fixed with a vehicle body. The application also provides a calculation method of lubricating fabric arc length to adapt to the swing range of the rolling seat. The application has the beneficial effects that: through the swing groove on the bearing seat and the circumferentially swingable rolling seat, when the vehicle bears lateral force, the rolling seat can perform aligning motion, effectively absorbs and disperses the lateral force, thereby reducing the abrasion and abnormal sound problems of the bearing parts, simplifies the overall structure, and improves the durability and reliability of the suspension system.

The invention relates to a calender for producing an electrode film from a powdered electrode precursor material, comprising at least a first and a second, counter-rotating, squeeze roll, between which a roll gap is formed, wherein the calender is configured to subject the powdered electrode precursor material to shear forces as it passes through the roll gap and thereby forms an electrode film, characterized in that at least one of the first or second squeeze roll has at least a pre-tensioning device for pre-tensioning the squeeze roll against a non-axial, in particular radial and / or tangential, force vector acting on the respective squeeze roll generated in the roll gap by the compression process, by means of which the pre-tensioning direction and / or the magnitude of the pre-tensioning force can be adjusted.The invention further relates to a method for producing an electrode film having a homogeneous thickness from a powdered electrode precursor material and to a corresponding electrode film.

A seal assembly includes a primary seal unit which seals off a first space from a second space, and a dam seal unit which delimits the second space from a discharge space so that a liquid introduced into the second space is dischargable into the discharge space. The primary seal unit includes a guide ring having a first lateral surface with a length, a rotating face which is guided on the guide ring, a retaining ring having a second lateral surface, and a secondary seal which acts between the guide ring and the retaining ring. The retaining ring is displaceable relative to the guide ring in a direction of the length of the first lateral surface. The second lateral surface of the retaining ring surrounds the first lateral surface of the guide ring at least over a part of the length of the first lateral surface.

The utility model discloses a rotary eccentric bearing unit, which relates to the technical field of bearing units, and comprises an eccentric sleeve, a bearing unit structure is arranged on the eccentric sleeve, the bearing unit structure comprises a lug-free clamp spring, a lug-free clamp spring and a lug-free clamp spring, and the lug-free clamp spring is arranged on the inner side of the eccentric sleeve; the needle bearing outer steel sleeve is arranged on one side of the lug-free clamp spring; the needle bearing is arranged on the inner side of the needle bearing outer steel sleeve; the eccentric assembly is arranged on the inner side of the needle bearing; the baffle is arranged on one side of the eccentric assembly. The bearing unit structure is arranged, the eccentric sleeve and the needle bearing outer steel sleeve are clamped through matching of the groove and the lug-free clamping spring, so that the eccentric sleeve and the needle bearing outer steel sleeve are positioned, and then the eccentric steel sleeve and the needle bearing on the eccentric part are blocked through matching of the baffle and the step on one side of the eccentric part. After the needle bearing is used for transmission, the seizure phenomenon can be avoided when a machine is driven to a high speed.

Provided is an electrode notching mold for a secondary battery having an auto-balance unit. The electrode notching mold for the secondary battery having the auto-balance unit includes a cover portion including an upper plate and a lower plate, a mold portion having a film, a plurality of ascending-descending portions, a plurality of guide portions, and a pressing portion, and also, a plurality of auto-balance units connected to a spherical bearing on the central axis is coupled to an upper body and a lower body and performs a function of alleviating vibration.

Various implementations of a clevis may include a continuous fiber reinforced thermoplastic that may be least partially looped around a first opening in the clevis and a second opening in the clevis. Implementations of a clevis may include a stem and the continuous fiber reinforced thermoplastic may extend into the stem.

The invention relates to a calender for producing an electrode film from a powdered electrode precursor material, having at least a first and a second nip roll rotating in the opposite direction to the first, between which a nip is formed, wherein the calender is designed to subject the powdered electrode precursor material to shear forces as it passes through the nip and form an electrode film in this way, characterized in that at least one of the first or second nip rolls has at least one pretensioning device for pretensioning the nip roll against a non-axial, in particular radial and / or tangential force vector generated in the nip by the compression method, acting on the respective nip roll, by means of which the pretensioning direction and / or the magnitude of the pretensioning force can be adjusted. The invention furthermore relates to a method for producing an electrode film having a homogeneous thickness from a powdered electrode precursor material and a corresponding electrode film.

A bearing system for a compressor includes an unloader at least partially received within a recess of a driveshaft. The unloader includes an outer surface that is engaged with a bearing. An inner surface of the unloader is curved such that the unloader is pivotable relative to the driveshaft unload forces on bearing caused by deflection of the driveshaft.

The invention discloses a rapid telescopic hydraulic bolt system capable of bearing large shearing force, and belongs to the technical field of hydraulic transmission and control. The system comprises a bolt device, a camera, an image processing module and a hydraulic module, a camera is arranged above the position, corresponding to the plug pin, of the plug pin device, and the camera is used for shooting an image at the position of the pin hole and transmitting the image to an image processing module; the image processing module is used for acquiring and processing images shot by the camera and then judging whether the bolt is aligned with the position of the pin hole or not; if yes, a control instruction for driving the bolt device to act is sent to the hydraulic module; the plug pin device is fixedly installed on the floating body, and a buffering oil cylinder in the plug pin device is driven by the hydraulic module to push a plug pin to conduct telescopic motion. The bolt system can bear shearing force of 300 tons, and the bolt can automatically stretch out and retract within 6-8 seconds through the image recognition function.

The invention provides a shock absorber bearing which comprises a bearing seat connected with a shock absorber supporting column, a swing groove is formed in the bearing seat, a rolling seat capable of circumferentially swinging in a sliding groove is arranged in the swing groove in a sliding mode, and the end, opposite to the bearing seat, of the rolling seat is fixed to a vehicle body. The invention further provides a calculation mode of the arc length of the lubricating fabric so as to adapt to the swing range of the rolling seat. The bearing seat has the beneficial effects that through the design of the swing groove in the bearing seat and the rolling seat capable of swinging in the circumferential direction, when a vehicle bears lateral force, the rolling seat can conduct self-aligning motion, the lateral force is effectively absorbed and dispersed, and therefore the problems of abrasion and abnormal sound of bearing parts are reduced, meanwhile, the overall structure is simplified, and the cost is reduced. And the durability and the reliability of the suspension system are improved.

This invention provides a high-load injection-molded rod end spherical plain bearing, relating to the field of spherical plain bearing technology. It includes an injection-molded rod end body, comprising a bearing seat, an upper connecting part, a lower connecting part, and a foot. The upper connecting part is inserted inside the lower connecting part, and the distance between them is fine-tuned by an adjusting component within an adjusting section, thereby adjusting the length of the rod end body. After adjustment, adhesive is injected through an injection channel located between the foot and the upper connecting part to perform a secondary tightening of the finely adjusted structure, significantly improving the load-bearing capacity and stability of the rod end body. This invention, through the combination of a finely adjustable rod end body structure and adhesive injection reinforcement, improves the load-bearing capacity, structural stability, and adaptability to complex working conditions of the spherical plain bearing.

A mould drum system configured for use in an installation for moulding food products from a pumpable foodstuff mass while the drum is rotating a mould drum around a longitudinal rotation axis by a driving unit. A support device is connected to the frame structure, having an inner side, the support device being moveable relative to the frame structure between an open position and a closing position. A shaft is provided having a mounting side at which it is mounted to the frame and an opposite free end.

A scroll pump 100, comprising an orbiting scroll 130; a fixed scroll 120; a drive shaft 140 coupled to the orbiting scroll, wherein the drive shaft is movable relative to the fixed scroll in an axial

The application relates to the technical field of rolling equipment, and discloses a bearing gap elimination control method, device, equipment and readable storage medium, which comprises the following steps: obtaining working condition data reflecting the stress state of a working shaft of a rolling equipment during operation; constructing a mechanics balance model by using the working condition data, and calculating the supporting reaction force data of a main bearing according to the mechanics balance model; determining the minimum gap elimination control force required for realizing gap elimination according to the supporting reaction force data and a preset gap elimination determination condition; generating a control instruction based on the minimum gap elimination control force, and sending the control instruction to an executing mechanism to adjust the gap elimination control force applied to the working shaft. The application can automatically match appropriate gap elimination control forces under different working conditions, avoids the situations of insufficient gap elimination and excessive gap elimination, realizes more stable and controllable bearing gaps, reduces abnormal wear and impact, and improves the operation stability and service life of the rolling equipment as a whole.

An adjustable roller (20) for a crimper for sheet material, the adjustable roller comprising a substantially cylindrical outer portion (21) having a first end (22) and a second end (23) with a longitudinal axis of rotation (30) extending between the first end (22) and the second end (23), a first bushing (26) mounted inside the first end (22) of the roller, and a second bushing (126) mounted inside the second end (23) of the roller, the first bushing (26) and the second bushing (126) each having a respective cylindrical bore (28, 128) having an axis parallel to the longitudinal axis of rotation. At least one of the first bushing (26) and the second bushing (126) is adjustably mounted inside each end (22, 23) of the roller such that the axis of at least one of the first bushing (26) and the second bushing (126) is displaceable relative to the longitudinal axis of rotation (30).

A locking positioning system includes a bearing having an inner race and an outer race. The outer race is coupled to the inner race, and the outer race is to be coupled to a second structure. The locking positioning system includes a housing movably coupled to the inner race, and the housing is to be coupled to a first structure. The locking positioning system includes a lock ring coupled to the housing. The lock ring is movable between a first position, in which the inner race is held in a fixed position, and a second position, in which the inner race is movable to adjust a position of the second structure relative to the first structure.

The invention relates to a calender for producing an electrode film from a powdered electrode precursor material, comprising at least a first and a second, counter-rotating, squeeze roll, between which a roll gap is formed, wherein the calender is configured to subject the powdered electrode precursor material to shear forces as it passes through the roll gap and thereby forms an electrode film, characterized in that at least one of the first or second squeeze roll has at least a pre-tensioning device for pre-tensioning the squeeze roll against a non-axial, in particular radial and / or tangential, force vector acting on the respective squeeze roll generated in the roll gap by the compression process, by means of which the pre-tensioning direction and / or the magnitude of the pre-tensioning force can be adjusted.The invention further relates to a method for producing an electrode film having a homogeneous thickness from a powdered electrode precursor material and to a corresponding electrode film.

An aircraft wing includes a main wing and a high lift assembly having a high lift body and a connection assembly movably connecting the high lift body to the main wing, such that the high lift body is movable between retracted and extended positions. The connection assembly includes an elongate track extending along a longitudinal axis between first and second ends and has an intermediate portion. The first end is mounted to the high lift body, and the second end is mounted to the main wing by a roller bearing such that the track is movable along the longitudinal axis. The roller bearing includes a roller unit mounted to the main wing and having a circumferential roller surface engaging an engagement surface of the track and an internal elastic bearing allowing the roller surface, in a cross section parallel to the roller rotation axis, to adapt its orientation or form.

The invention relates to a drive device for an eccentric bearing for radially deflecting a roller mounted therein, the eccentric bearing comprising a bore which is oriented in an axial direction and intended for accommodating a roller journal of a roller, and the eccentric bearing comprising an outer eccentric bushing and an inner eccentric bushing which is partially inserted into the outer eccentric bushing and has the bore, such that the eccentric bushings have an axial overlap region, characterized in that at least one of the eccentric bushings has a free end outside the overlap region, which free end is coupled to a drive unit via which the at least one eccentric bushing is rotatable about the axial direction in order to adjust a radial axial deflection of the bore with respect to the other eccentric bushing. The invention also relates to a corresponding calender.

The utility model discloses a kind of automobile clutch release bearing fork structure, including fork assembly, still including reinforcing overhaul subassembly, positioning rod sleeve subassembly, the inside of fork assembly is provided with reinforcing overhaul subassembly;The upper end of fork assembly is provided with positioning rod sleeve subassembly;Fork assembly includes bearing fork, prong;The lower end of bearing fork both sides is provided with prong;The inside of bearing fork is provided with rib plate.The utility model is fixed in the both sides of rib plate, reinforcing rib by liquid injection glass ring, when cracking or deformation is generated when rib plate, reinforcing rib is damaged, liquid injection glass ring will be damaged, so that the leakage of iron oxide red pigment solution filled in the inside of liquid injection glass ring occurs from glass damage, when overhaul personnel overhaul bearing fork part, if pigment inside liquid injection glass ring is lost, then the phenomenon can be judged rib plate, reinforcing rib, bearing fork structure generates structural deformation, cracking, to quickly assist overhaul personnel to replace the structure.

The invention relates to the dirty oil removal system developed to ensure that the used and dirty oil in the bearing group is easily removed from the outside of the group during the lubrication processes to be carried out in the bearing group where the rotational movement of the balance weight section in the plansifters used to separate the grinded materials according to their dimensions in the grain grinding systems.

A method of active bearing temperature control.SOLUTION: An electric motor assembly includes a shaft, a bearing, at least one fluid channel, a temperature sensor, a lubricant supply pump, a controller, and a bearing interface. The at least one fluid channel is fluidly coupled with the bearing interface. The temperature sensor detects a temperature of the bearing. The lubricant supply pump transports lubricant from the lubricant supply to the bearing interface via the at least one fluid channel. The controller receives the temperature of the bearing from the temperature sensor, determines a difference between the temperature of the bearing and the lubricant supply temperature, determines a lubricant flow rate based on the difference, and sends a control signal to the lubricant supply pump to cause the lubricant supply pump to transport lubricant to the bearing interface at the lubricant flow rate.SELECTED DRAWING: Figure 1

The invention relates to a drive device (10) for an output movement of a displacement element, comprising a connecting rod (12) which is connected to the displacement element. The drive device (10) comprises a crank (22) and an eccentric unit (26). The eccentric unit (26) has a mechanical setting device (36), comprising a setting element (38) which acts on an eccentric element (40), wherein the setting element (36) is designed such that the setting element (38) can adopt different setting positions relative to the crank rotational axis, specifically position and / or orientation, wherein the setting element (38) can be locked in said setting position, and wherein an orbit of the eye-type bearing axis (ALA) about the crank rotational axis (KDA) is allocated to a setting position.

The utility model discloses a cloth sticking tool for a double-spherical-surface pressure-adjustable self-lubricating joint bearing. The cloth sticking tool comprises a first mold, a second mold and a fastening mechanism, a shaft seat is arranged between the first mold and the second mold, a first cloth attaching face is formed on the front face of the shaft seat, first lubricating cloth is attached to the first cloth attaching face, a second cloth attaching face is formed on the back face of the shaft seat, second lubricating cloth is attached to the second cloth attaching face, and the first mold is located on the side where the first cloth attaching face is located. The second mold is located on the side where the second cloth attaching face is located, and a second abutting part is formed on the second mold towards the second cloth attaching face. The fastening mechanism is connected between the first mold and the second mold and used for driving the first mold and the second mold to be close and locked, so that after locking, the first abutting portion presses the first lubricating cloth on the first cloth attaching face, and the second abutting portion presses the second lubricating cloth on the second cloth attaching face. And stable pressure is respectively applied to the lubricating cloth on the front cloth sticking surface and the back cloth sticking surface of the shaft seat.

A connecting element 1 has two ball joints 3a,3b mounted on a body 2. Fixed to the body by a device, the body supports a third sacrificial ball joint 3c having an outer ring (fig.2,4) with a spherica

A bearing for fastening rotating shafts on support posts is provided, having a support (1) by which a clamp (3) is fastened on the support post (2), incorporating in the clamp (3) a ball joint (4.1) through which the rotating shaft (5) to be fastened passes, wherein the support (1) is made up of two complementary portions, which are axially attached facing one another, retaining the support post (2) between them, whereas on the assembly of the mentioned support (1) there is fixed a clamp (3) which houses internally a spherical ball joint (4.1) which determines a central opening through which the rotating shaft (5) to be fastened passes.

The utility model discloses an insert ball bearing with a flat end and an eccentric bushing, relates to the technical field of ball bearings, and solves the problems that the existing bearing is generally lack of an effective wear early warning mechanism, the abnormal state of the bearing is difficult to perceive by a worker in time, and the problem is often found when equipment is shut down due to serious wear of the bearing. And the normal operation of the equipment is influenced. The utility model discloses an insert ball bearing with a flat end and an eccentric sleeve. The base is of a U-shaped base structure, a penetrating type circular through groove structure is formed in the front side of the base, and a penetrating type circular through groove structure is formed in the left side of the base. A fixed cylinder is fixedly arranged at the top of the base; a placement seat with an arc-shaped plate structure is fixedly arranged in the fixed cylinder; a gravity ball of a spherical structure is fixedly arranged on the inner side of the top of the containing base. The situation that equipment cannot operate normally or even is damaged due to excessive abrasion of the bearing is avoided, economic losses are effectively reduced, and stable operation of the equipment is guaranteed.