Abstract: The utility model provided for fixing a flat plate in a steam cooking pot or multiple steam cooking pots stacking upward, comprising: an underlying object with lock base(s) as one piece, a locker for each lock base, an upper object. Each locker can be inserted into a lock base and removed by manual easily. The locker(s) can stay inserted at lock base(s) always even when the upper object is being inserted or being taken away. But a locker is difficult to be detached from the lock base without human intervention even it is at open position because of close attachment each other. The utility model can be applied to variable embodiments. E.g., a round cooking pot, a square cooking pot, stackable cooking pots, or a cover of a cooking pot.

Abstract: A component joining structure having: a first component provided with a joint portion for joining components together; a second component formed from a resin material in which fibers are oriented in multiple directions; and a joined portion that is integrally formed to the second component using a resin material, that is in close contact with the joint portion and is joined to the joint portion, and in which the fibers are oriented in multiple directions.

Abstract: A telescopic tube has a tube assembly and a connecting assembly. The tube assembly has a first rod, a second rod, a third rod, and a fourth rod. The second rod, the third rod, and the fourth rod are mounted respectively around outer surfaces of the first rod, of the second rod, and of the third rod respectively. The connecting assembly has a first connecting unit, a second connecting unit, and a third connecting unit. The first connecting unit links together the first rod and the second rod. The second connecting unit links together the second rod and the third rod. The third connecting unit links together the third rod and the fourth rod. The telescopic tube is applied on a walking stick or a clothes pole which ensures that the walking stick or the clothes pole has a small size when retracted and ease of use when extended.

Abstract: A diagnostic instrument is disclosed. The diagnostic instrument may have a highly efficient probe washer station and/or may be able to sense whether there is a tube septum on a specimen tube to be sampled. The instrument may also be able to determine where the bottom of the tube is located. The probe washer station may have a flow of saline that is used to wash both the internal cavity and the external circumference of the probe.

Abstract: In an attachment element for fixing an object to a wall, wherein a shaft of the attachment element can be introduced into a hole in the wall and can be fixed to the inner surface of the hole, it is provided that the shaft has a substantially plate-like design and is formed, towards the interior of the hole, with two projections oriented oppositely to one another which project from the shaft counter to the direction of insertion of the shaft into the hole, are prestressed in the direction of the inner surface of the hole and of which the projecting lengths, prior to insertion into the hole, exceed a clear width of the inner surface of the hole, allowing a simple and secure fixing, in particular, by wedging the projections in the hole.

Abstract: An anchor (1) that can be secured in a drilled hole (2), with an expansion sleeve (10) for anchoring onto a wall of the drilled hole, and with an anchor bolt (20) that passes through the expansion sleeve and that has an expansion section (38) for widening the expansion sleeve, and it also has a sleeve stop (22) that limits axial movement of the expansion sleeve away from the expansion section (38) is provided. At least one rotary catch (24) is provided which non-rotatably couples the expansion sleeve (10) to the anchor bolt (20), and the expansion sleeve has at least one external thread helix (14) for creating an undercut in the wall of the drilled hole.

Abstract: The invention relates to an anchor (1) that can be secured in a drilled hole (2), with an expansion sleeve (10) for anchoring onto a wall (3) of the drilled hole, and with an anchor bolt (20) that passes through the expansion sleeve and that has an expansion section (38) for widening the expansion sleeve, and it also has a stop (22) that limits axial movement of the expansion sleeve away from the expansion section. According to the invention, at least one rotary catch (24) is provided which non-rotatably couples the expansion sleeve to the anchor bolt, and the expansion sleeve has at least one cutting projection (14) for creating an undercut in the wall of the drilled hole.

Abstract: A blind fastener device for fastening workpieces, including a sleeve, an expander having a locking section and an expansion section, and a separate and distinct tensioning section configured to mechanically cooperate with the expander. One end of the tensioning section is configured as a tensioning section gripping region, which may be formed as the head of a bolt. A portion of the tensioning section passes through the sleeve to cooperate with the expander so that relative rotation of the tensioning section and the expander draws the expander distal end toward the sleeve proximal end and ultimately deforming a portion of the sleeve distal end to a locked state. The sleeve may be configured as a multi-section sleeve having a sleeve retainer to locate the sections in a predetermined relationship.

Abstract: A fastener with a central longitudinal axis, including: a grommet including a leg portion which ends with a toe portion, and a pin including a head portion, a tail portion and a body portion, the head and tail portions each having an outer circumference greater than a maximum outer circumference of the body portion, the body portion including a first shoulder defined by first and second beveled surfaces and a first end surface positioned there between, and a second shoulder defined by third and fourth beveled surfaces and a second end surface positioned there between, the first and third beveled surfaces are of different angles relative to the central longitudinal axis, the second and fourth beveled surfaces are of different angles relative to the central longitudinal axis.

Abstract: A sleeve interference fastener including a conformable sleeve, wherein the conformable sleeve is comprised of at least one first material having a hardness of X, and a pin member, wherein the pin member is comprised of at least one second material having a hardness of Y, wherein X is sufficiently less than Y so that, in an installed position of an interference fit, at least a portion of the at least one first material of the conformable sleeve conforms to a contour of an inner surface of a hole of a composite structure so as to create a continuous electrical contact at an interface between the inner surface of the hole of the composite structure and the conformable sleeve.

Abstract: An assembly includes a first component having a surface and a deformable stake extending from the surface and defining a gap between the surface and the deformable stake, and a second component defining a slot configured to receive the deformable stake for coupling the first component and the second component. In some example embodiments, the gap is surrounded by the surface and the deformable stake. In other example embodiments, a width between legs of the deformable stake is greater than a width of the slot of the second component. In yet other example embodiments, the surface from which the deformable stake extends may be an edge surface.

Abstract: The disclosure relates to a securing device (100) for an elongate member, the securing device (100) comprising a plurality of teeth (108) that are configured to engage an outer surface of the elongate member such that the teeth (108) provide less of a barrier to movement of the securing device (100) relative to the elongate member in a first axial direction (104) than in an opposite, second axial direction (106), wherein the teeth (108) are spaced apart from each other both in an axial direction (104, 106) and a circumferential direction (114).

Abstract: A blind fastener device for fastening at least two workpieces, including a sleeve, an expander having a tensioning section, a locking section, and an expansion section, and a nut. A portion of the expander passes through the sleeve to cooperate with the nut so that relative rotation of the expander and nut draws the expander's distal end toward the sleeve's proximal end thereby drawing a portion of the expansion section of the expander into a structural region located on the sleeve and expanding at least a portion of the sleeve's structural region, and drawing a portion of the locking section past the sleeve's distal end toward the sleeve's proximal end and deforming at least a portion of the sleeve's distal end to a locked state. The sleeve may be configured as a multi-section sleeve having a sleeve retainer to locate the sections in a predetermined relationship.

Abstract: A thin walled fastener nut of the present invention includes a tapered bell flange extending from one end towards the other. The tapered bell flange provides structural support to the nut when used in aerospace application. The thin walled fastener nut with the tapered bell flange meets the dimensional requirements of the National Aerospace Standard Specification MS21042 (NASM21042) and National Aerospace Standard Specification MS1291 (NAS1291).

Abstract: A fastener comprises a threaded surface and an adhesive composition at least partially disposed on the threaded surface. The adhesive composition includes an inorganic compound comprising at least one Group 1 metal and at least one Group 13 element and/or Group 14 element. The inorganic compound is present in an amount of at least about 20 parts by weight based on 100 parts by weight of the adhesive composition. A method of making the (coated) fastener comprises the steps of providing a fastener, providing the adhesive composition, and applying the adhesive composition to at least a portion of the threaded surface of the fastener. A method of joining adjacent elements comprises the steps of providing the adjacent elements, providing the fastener, and disposing the fastener adjacent and/or through the adjacent elements. An adhesive, formed by curing the adhesive composition, has excellent physical properties, including adhesive strength and high temperature resistance.

Abstract: A pad of a sucking disc structure includes a main body made of a soft material, and the main body has an axial surface provided for a pressing member of a sucking disc to press, and a circular pressure bearing block integrally formed with the main body. The pressure bearing block is made of a uniform hard material, so that the axial surface defines a circular hard pressed area. When the pressing member of the sucking disc presses at the hard pressed area, the pressing forces are distributed uniformly to improve the airtightness of the sucking disc.

Abstract: An elastic short-pin type universal joint comprises a first base, a second base and a connection member. The connection member has a first hole, a second hole, a third hole and a fourth hole each being disposed at the same level from the connection member. Wall surfaces of the first base and the second base have slots corresponding to the holes, respectively. An elastic assembly is disposed in each hole, and one end of each elastic assembly rests against one slot. Thus, the length of the connection member can be shortened, and the length or size of the universal joint can be reduced. In addition, each elastic assembly can be easily and rapidly installed.

Abstract: A dust cover for a ball joint is structured such that a spherical head portion formed in one end of a ball stud is retained within a socket, a shaft in the other end of the ball stud is fastened and fixed to a knuckle, a one end large-diameter opening portion having an embedded reinforcing ring is fixed and retained to an outer peripheral surface of the socket, the other end small-diameter opening portion having an embedded reinforcing ring is retained to the shaft, a film portion connecting the large-diameter opening portion and the small-diameter opening portion is provided, and the dust cover is made of an elastic material. A maximum inner diameter of the film portion is larger than an inner diameter of the reinforcing ring which is embedded in the one end large-diameter opening portion. Therefore, a functional advantage and an assembling advantage can be provided.

Abstract: A bearing assembly for a transmission of a vehicle, including: a gearwheel; a gearshaft; and a double-row, asymmetrical tapered roller bearing between the gearwheel and the gearshaft, in an O arrangement and including a first row of tapered rollers, which adjoins a shaft end and a second row of tapered rollers, which adjoins the first row of tapered rollers. The first and second rows of tapered rollers are arranged between a shared outer ring arranged on the gearwheel and separate, dedicated inner rings arranged on the gearshaft. A first acute contact angle on the first row of tapered rollers is not equal to a second acute contact angle on the second row of tapered rollers. The first contact angle is at least 3° less than the second contact angle. A difference between the second contact angle and the first contact angle is at most 10°.

Abstract: Methods and apparatus for preloading a bearing are provided. These methods and apparatus include preload monitoring devices whereby the mechanic can accurately monitor and regulate the preload on a bearing or bearing assembly. Aspects of the invention may also be used to adjust the endplay on a bearing or a bearing assembly. In one aspect, the preload on the bearing is transmitted through a housing having a fluid pressure that can be detected and monitored. An apparatus for precisely rotating a nut and a tool for precisely rotating a nut are also provided. A bearing retaining nut arrangement that permits the loading or evaluating of a bearing inner race is also provided. The bearing retaining nut arrangement includes a first load-setting nut, a lock washer, and a second jam nut that secures the arrangement to a shaft.

Abstract: A bearing for a rotary machine includes an inner sleeve providing a first bearing surface and an outer sleeve circumscribing the inner sleeve and providing a second bearing surface in opposing relation to the first bearing surface. The bearing includes at least one tolerance ring for retaining the inner sleeve on a rotor shaft of the rotary machine and another tolerance ring for retaining the outer sleeve on a stator of the rotary machine.

Abstract: A circumferential seal assembly capable of separating a gas into two separate flow paths before communication between a rotatable runner and a pair of seal rings is presented. The seal assembly includes an annular seal housing, a pair of annular seal rings, a rotatable runner, and a plurality of groove structures. The seal housing is interposed between a pair of compartments. The seal rings are separately disposed within the seal housing and separately disposed around the rotatable runner. The groove structures are disposed along an outer annular surface of the rotatable runner. A gas is communicable onto the groove structures. Each groove structure includes at least two hydrodynamic grooves that separate and communicate the gas onto the seal rings. Each groove includes steps whereby the depth of at least one adjoining step decreases in the direction opposite to rotation with or without the depth of another adjoining steps increasing in the direction opposite to rotation.

Abstract: This invention relates to an axial-radial sliding bearing (10) with polymer sliding elements (20). The sliding bearing comprises a first bearing race (11) and a second bearing race (12), which are rotatable oppositely to each other about a bearing shaft (A), wherein the second bearing race defines a substantially U-shaped cross section for receiving the first bearing race at least in certain regions. The sliding elements (20) are made from tribopolymer and are arranged between the first and the second bearing races for uncoupling the bearing races axially and radially. The sliding elements each have a substantially L-shaped cross section comprising an axial region (21) having axial sliding surfaces and a radial region (22) having radial sliding surfaces. According to the invention, the radial region (22) of the sliding elements (20) includes at least one hinge connection (23), which connects two segments (24) of the radial region in a flexible manner and so as to be movable oppositely to each other.

Abstract: A rolling bearing includes an outer ring, an inner ring in which a shoulder diameter at one end of the rolling bearing in an axial direction is different from a shoulder diameter at the other end of the rolling bearing in the axial direction, a cage, a plurality of rolling elements, and shielding portions. A first clearance between an outer ring inner peripheral surface facing a large end of the inner ring having the larger shoulder diameter and a cage outer peripheral surface facing the outer ring inner peripheral surface is larger than a second clearance between an outer ring inner peripheral surface facing a small end of the inner ring having the smaller shoulder diameter and a cage outer peripheral surface facing the outer ring inner peripheral surface.

Abstract: A slewing bearing, in particular for a vehicle, comprises an inner ring, an outer ring, at least one row of rolling elements disposed between the inner and outer rings, and a sealing feature that define between the rings a closed annular space within which the rolling elements are disposed. The bearing also comprises at least one seal that is fixed to the outer ring and comprises at least one sealing lip that is oriented towards the outside of the bearing, and at least one deflector that is fixed to the outer ring and comprises a deflecting part that is at least partially offset axially towards the outside with respect to the sealing lip of the seal.

Abstract: A bearing assembly includes at least one ring arranged between first and second components, the second component being mounted for rotation relative to the first component. The bearing assembly includes a first layer of expandable material disposed axially between a first radial lateral surface of the at least one ring and one of the first and second components, and the first layer of expandable material has been irreversibly expanded by a heat treatment at a temperature above a first temperature threshold.

Abstract: A piston bearing unit having an actuating piston which has a receiving region. The actuating piston is designed to actuate an element by way of a linear movement. The piston bearing unit also comprises a bearing having a first raceway and a second raceway, wherein the bearing is designed for mounting the actuating piston rotatably with respect to the element. The first raceway and the second raceway are at least partially accommodated in the receiving region.

Abstract: A coupling has an opening and a protrusion extending downward from the opening. The protrusion has threads that are preferably positioned outside of the opening. A rotor shaft that connects to the coupling has an internal bore with threads that receives and retains the protrusion, such as by a threaded connection between the two, so the protrusion applies driving force to the shaft.

Abstract: Drive transmission device (10) includes rotatable member (20), driven member (30), driving coupling (21), and driven coupling (31). Both driving protrusions (22) and driven protrusions (32) are arranged at equal intervals in rotation direction (R). Each driving protrusion (22) is in mating contact with corresponding one of driven protrusions (32). Surface (41) of the driving protrusion (22) that is in contact with the driven protrusion (32) includes inner contact region (42) and outer contact region (43). Inner contact region (42) is located at an inner side relative to planned line (LG) of centroid shift extending in rotation direction (R) through centroid (G) of the driving protrusion (22). Outer contact region (43) is located at an outer side relative to planned line (LG) of centroid shift. Along rotation direction (R), each of the inner contact region (42) and the outer contact region (43) extends toward planned line (LG) of centroid shift.

Abstract: A torque transfer device includes a drive element, an output element, an elastic element for coupling the drive element with the output element, a first pendulum mass which is movably attached to the pendulum flange in the plane of rotation, and a second pendulum mass which is movably attached to the pendulum flange in the plane of rotation. At the same time, at least one of the pendulum masses is matched to different orders of excitation of the rotary motion of the drive element.

Abstract: A constant velocity joint comprises an outer joint part with a longitudinal axis and first and second outer ball tracks. The outer joint part comprises an attachment side and an aperture side. An inner joint part has a longitudinal axis and first and second inner ball tracks. with a torque transmitting ball 14 in each pair of tracks, and a ball cage 15 with cage windows 18 in which the balls 14 are held. In each angular position of the constant velocity joint 11 an opening angle is enclosed between an outer tangent and an inner tangent at the ball. At least one of the first and second pairs of tracks is designed such that, within a small articulation angle range comprising at least the joint central plane, at at least an articulation angle, an opening angle amounts to zero, and within a greater articulation angle range, an aperture-side opening angle of a first pair of tracks widens in the opposite axial direction relative to the aperture-side opening angle of a second pair of tracks.

Abstract: A fluid path for a plug-in constant velocity joint assembly between a boot sleeve and a boot. The boot sleeve has a first end portion and a second end portion. The first end portion is disposed against and is in driving engagement with an inner race. The boot sleeve second end portion defines an inner ridge, a sleeve channel and an outer ridge. The boot has a first end portion and a second end portion. The second end portion comprises an inner seal where the inner seal comprises an inner axial groove and an outer axial groove. A fluid path is formed between the inner ridge and the boot, between inner axial groove and the sleeve, in the sleeve channel, between the outer axial groove and the sleeve and between the outer ridge and the boot.

Abstract: A torque-limiting device for secure transmission of a rotation between an inlet baseplate and an outlet baseplate, including at least one drive bolt that forms a breaking element by shearing in case of a torque exceeding a predetermined threshold, and an intermediate baseplate that is driven by the inlet baseplate and which in turn drives the outlet baseplate. The at least one bolt ensures driving of the intermediate baseplate and the inlet baseplate or the outlet baseplate. The intermediate baseplate includes at least one locking element by shape cooperation with a locking part of the bolt, and the torque-limiting device has a larger number of locking elements than of bolts. An agricultural machine can include such a torque-limiting device.

Abstract: A torque-limiting device for secure transmission of a rotation between an inlet baseplate and an outlet baseplate, including at least one drive bolt that forms a breaking element by shearing in case of a torque exceeding a predetermined threshold, and an intermediate baseplate that is driven by the inlet baseplate and driving the outlet baseplate. The bolt ensures driving of the intermediate baseplate and the inlet baseplate or the outlet baseplate. The intermediate baseplate includes a locking element by shape cooperation with a locking part of the bolt. The intermediate baseplate is formed by two plates pressed against one another, one of which is used for housing of the locking part of the bolt and the other of which is used for axial support of the locking part and housing of the screw rod. An agricultural machine can include such a device.

Abstract: A coupling with a first coupling half (202) and a second coupling half (102, 302, 402). The first coupling half (202) is designed to be rotationally fixedly connected with a first shaft. The second coupling half (102, 302, 402) is designed to be rotationally fixedly connected with a second shaft. The first coupling half (202) can displace a displaceable portion (106, 306, 406) when the first coupling half (202) and the second coupling half (102, 302, 402) are moved toward one another. The displaceable portion (106, 306, 406) of the second coupling half (102, 302, 402) is designed to engage with the second coupling half (202) in a form fit, rotationally fixed connection when the first coupling half (202) and the second coupling half (102, 302, 402) are moved toward one another. The displaceable portion (106, 306, 406) can be displaced primarily in the radial direction.

Abstract: An exemplary clutch device of an electrified vehicle includes a first member having a plurality of lugs about an axis, and a second member including a plurality of apertures. The plurality of lugs are selectively moveable axially into corresponding apertures to couple together rotation of the first member and the second member. Interfaces between the first member and the second member when under positive torque are angled differently than interfaces between the first member and the second member when under negative torque.

Abstract: The invention relates to an friction assembly (1) comprising a plurality of inner discs (2) and a plurality of outer discs (3), the inner discs (2) and the outer discs (3) being arranged alternately in an axial direction (4), and wherein between the inner discs (2) and the outer discs (3) respectively at least one freely rotational friction ring (11) is arranged, and wherein the inner discs (2) and/or the outer discs (3) can be adjusted relative to one another in axial direction (4) to form a frictional connection with the friction rings (11). The friction rings (11) are made from at least one resin, containing at least one additive, or a sintered material, wherein the friction rings (11) on a surface (19) facing an inner disc (2) and on a surface (18) facing an outer disc (3) comprise respectively at least one compacted area (20) and at least one non-compacted area (21) and/or at least one area (21) that is less compacted than the compacted area (20).

Abstract: The invention relates to a friction assembly (1) comprising a first component (5) and a second component (8) and a plurality of inner discs (2) and a plurality of outer discs (3), wherein the inner discs (2) are arranged on the first component (5) and the outer disc (3) are arranged on the second component (8) and the inner discs (2) and the outer discs (3) are arranged alternately in axial direction (4), and wherein between the inner discs (2) and the outer discs (3) respectively at least one freely rotational friction ring (11) is arranged which has an opening (29) with an inner diameter (14), and wherein the inner disc (2) and/or the outer disc (3) can be adjusted relative to one another to form a friction connection with the friction rings (11) in axial direction (4). The freely rotating friction rings (11) are guided in the region of the inner diameter (14) on the first component (5).

Abstract: In a hydraulic system with a dog clutch (23-25), a hydraulically operated dog clutch actuator is arranged to alternatively bring the dog clutch into a connect mode or a disconnect mode. The clutch actuator has a piston (27) reciprocally movable under hydraulic pressure between two end positions, corresponding to the two clutch modes. Pressurized hydraulic oil is supplied to the clutch actuator by a hydraulic power system comprising a pump (4) driven by an electric motor (3). Means are provided in the clutch actuator to decrease the hydraulic pressure acting on the piston (27) at the approaching by the piston of either of its end positions, so that a hydraulic signal is transmitted back to the hydraulic power system.

Abstract: A transmission device that includes a first clutch that includes a first clutch drum, a first piston, and a first engagement oil chamber; and a second clutch that includes a second clutch drum fixed to an outer circumferential portion of the first clutch drum, a second piston, and a second engagement oil chamber.

Abstract: An electromagnetic clutch assembly includes a rotor assembly operable to rotate about an axis. The electromagnetic clutch assembly also includes an armature assembly operable to rotate about the axis. The electromagnetic clutch assembly also includes an electromagnetic coupling system operable to generate a magnetic field. The magnetic field induces the rotor assembly and the armature assembly against one another along the axis for frictional engagement such that the rotor assembly and the armature assembly rotate together. The electromagnetic clutch assembly also includes an air gap defined between the rotor assembly and the armature assembly when the rotor assembly and the armature assembly are in frictional engagement. In another implementation, at least one plate is positioned between the rotor assembly and the armature assembly such that magnetic flux passes through the at least one plate. The plate is formed from a mixture of powdered metal and solid lubricant.

Abstract: When a clutch relay connects between a control device and a vehicle electric power source in response to outputting of a clutch OFF signal from an electronic control device to the clutch relay, a timer circuit starts a control operation for energizing coil portions. When a predetermined time period elapses, the timer circuit terminates energization of the coil portions. When the clutch relay connects between the control device and the vehicle electric power source in response to outputting of a clutch ON signal from the electronic control device to the relay, the timer circuit starts a control operation for energizing the coil portions. When a predetermined time period elapses, the timer circuit terminates energization of the coil portions.

Abstract: An electromagnetic clutch easily performs connection of an electromagnetic coil and a power source without impairing its magnetic property. An electromagnetic coil unit 4 causing a rotor and an armature to magnetically engage to enable the transmission of power from a driving source to a compressor, includes: bobbin 42 around which electromagnetic coil 41 is wound; power supply connector 43 attached to connector mounting portion 424 formed in bobbin 42, to connect an external power source to electromagnetic coil 41; and field core 44 accommodating power supply connector 43 and bobbin 42 in an accommodating portion in a state in which power supply connector 43 having fitting portion 43a in which a power connector is fitted is exposed to outside from through hole 443a. Fitting portion 43a of power supply connector 43 faces outward in a radial direction of field core 44.

Abstract: An electromagnetic clutch 1 including a thermal fuse 4, includes base portions 57a and 57b that are provided on a flange portion 522 of a bobbin 52 apart from each other and respectively include: wire locking portions 57a1 and 57b1 for locking a drawn wire part 511 of an electromagnetic coil 51 drawn onto the flange portion 522 halfway through a process of winding the electromagnetic coil around the bobbin; and thermal fuse locking portions 57a3 and 57b3 for locking lead wires 4b and 4c of the thermal fuse 4 apart from the drawn wire part 511. Each locking portion is provided along the circumferential direction of the flange portion 522. The lead wires 4b and 4c are connected between one end 511a of the drawn wire part 511 in one base portion 57a and one end 511b of the drawn wire part 511 in the other base portion 57b.

Abstract: A one-way clutch device that includes a radially inner rotary member having a first oil passage formed to extend in a radial direction; and a radially outer rotary member that rotates about a rotational axis about which the radially inner rotary member also rotates, the radially outer rotary member being disposed on a radially outer side with respect to the radially inner rotary member.

Abstract: A one way overrunning clutch capable of fully disconnecting a drive and driven members during overrunning by utilizing helical teeth or utilizing jaw teeth. Both assembly types provide a drive connection in one rotational direction and allow for overrunning in the opposite rotational direction. Both helical and jaw tooth coupling systems contain a spring loaded actuating plate allowing it to move along either assembly's common axis, enabling components connected to the drive or driven to be completely unconnected when overrunning occurs under certain operating conditions.

Abstract: To allow a rider to sense torque in a low-speed traveling mode, a control device has a forward-and-reverse clutch oil pressure controller. In a low-speed traveling mode, the forward-and-reverse clutch oil pressure controller performs hunting control on driving torque, which is transmitted to a rear wheel from a crankshaft of an engine through a clutch device, a transmission, and a drive shaft, if vehicle speed stays within a second vehicle speed range for a predetermined time.

Abstract: There is a braking assembly for limiting rotation of a drive shaft in a reverse direction. A hub is fixed for rotation with the drive shaft. The hub has an external cylindrical section and at least one hub pocket on the external cylindrical section. An actuatable brake portion is sized and shaped to be mounted for rotation around the hub. The actuatable brake portion has an internal cylindrical section, at least one brake pocket on the internal cylindrical section corresponding with the at least one hub pocket, and at least one brake shoe. The braking assembly also includes at least one ball.

Abstract: A disc brake caliper, has a caliper body having a pair of half-calipers which define a housing compartment for a portion of an associable brake disc. The half-calipers being placed on opposite sides to the housing compartment in an axial direction parallel to the rotation axis of the associable brake disc. At least one half-caliper is fitted with at least one housing seat for a piston suitable to press a pad against the associable brake disc, in the axial direction. The housing seat passes through the respective half-caliper so as to extend between an inner wall facing the housing compartment and an outer wall of the half-caliper, axially opposite the housing compartment. A cup-shaped hollow insert is housed inside the housing seat so as to present a closed end wall, placed on the side of the outer wall of the half-caliper, and a cavity having an aperture facing axially towards the housing compartment.

Abstract: A disc brake including a brake caliper, which includes two lateral wings which tangentially encompass at least one brake disc, and which is displaceably guided on a brake carrier by two guiding elements, which are arranged opposite with respect to each other and radially with respect to the axis of the brake disc between the brake caliper and the brake carrier, in which a first guiding element in the area of one wing consists of a combination of a sliding bore and a guide pin being guided within it, and in which a second guiding element is configured within the opposite wing as a combination of at least two cooperating guiding surfaces.