Abstract: A fan, including a volute, a motor, and multiple fan blades that are assembled on a rotor of the motor, where the volute includes a side wall that is disposed around circumference of the multiple fan blades, and a support frame that is connected to an end of the side wall and located on an inner side of the side wall; and the rotor of the motor drives the multiple fan blades to rotate, where multiple through-holes are disposed on the side wall of the volute, and at least more than one of the multiple through-holes is a slant through-hole.

Abstract: According to an aspect of the present invention, multi nozzle device comprises hollow inner cylinder and an outer cylinder. The hollow inner cylinder may have multiple nozzles along the length of said inner cylinder. The hollow inner cylinder may be coupled to a first pressure. The outer cylinder may be mounted over said inner cylinder such that internal diameter of said outer cylinder is in push fit with external diameter of said inner cylinder. The push fit is chosen to minimize friction to enable the outer cylinder to take place of the flapper. The outer cylinder is moved exposing the nozzles and the first pressure is reduced by a proportion related to number of nozzles exposed. In one embodiment, multi nozzle device further comprise, an 0 ring to prevent leakage of pressure when the inner cylinder and the outer cylinder are tight fit.

Abstract: A control system for controlling a moveable device includes at least one hydraulic actuator associated with the moveable device, at least one position sensing device to determine the position of the moveable device or the actuator, or both, and a hydraulic control system, including an electronic control unit, for controlling the actuator. For performing a control method, the hydraulic control system is configured to deliver pressurized hydraulic fluid to the actuator, the hydraulic fluid being pressurized at most to a predetermined maximum pressure, and the control system is adapted to regulate the predetermined maximum pressure based on the determined position. According to an example, the moveable device is a boom of a working machine. According to a further example, the actuator is a hydraulic cylinder or motor.

Abstract: A hydrostatic drive, to operate rotational industrial equipment such as a fan, a pump, a compressor, a conveyor or other drive used in industrial settings. The invention utilizes one or more variable displacement pump(s) configured to drive one or more fixed displacement hydraulic motor(s), or utilizing one or more fixed displacement pump(s) configured to drive one or more variable displacement hydraulic motor(s) or utilizing one or more variable displacement pump(s) configured to drive one or more variable displacement hydraulic motor(s). The pump(s) is powered by a fixed speed or variable speed motor or engine, most likely a fixed speed electric motor. The motor operates the rotational equipment with the purpose of process control, efficiency, and/or energy conservation.

Abstract: A method for estimating health and remaining useful life of a hydraulic element of a machine is provided. The method includes determining a charge time of a hydraulic accumulator coupled to the hydraulic element in which a current pressure of a hydraulic fluid in the hydraulic accumulator reaches an upper threshold pressure, the current pressure being measured by a hydraulic accumulator pressure sensor coupled to the processor and the hydraulic accumulator. The method includes determining a discharging flow rate of the hydraulic element based upon the determined charge time of the hydraulic accumulator, a health indicator of the hydraulic element based upon a difference between the discharging flow rate and a stored discharging flow rate. The method includes determining a remaining useful life of the hydraulic element based upon the health indicator of the hydraulic element.

Abstract: A method for producing a manifold is disclosed, wherein an additive manufacturing process is used to produce the manifold.

Abstract: A mount includes an upper portion having a means for releasably securing a device thereto. A lower portion has an upper half and a lower half. The upper half has a first semicircular channel and is releasably connectable to the upper portion and rotatable relative to the upper portion about a first axis. The lower half has a second semicircular channel and is releasably connectable to the upper half such that the first semicircular channel mates with the second semicircular channel forming a passage extending along a second axis perpendicular to the first axis.

Abstract: A motion detection device includes a sensor that detects a motion and a holding tool that is used in order to mount the sensor to a sports equipment. The holding tool includes a curved plate whose one end is open, and whose inner surface is mounted on the sports equipment. The curved plate has multiple restraint portions which come into contact with the sports equipment by the inner surface being fastened to the sports equipment when the curved plate is mounted on and fastened to the sports equipment, and a discontinuous portion which is disposed between the multiple restraint portions and which causes the inner surface to function as a discontinuous surface by disposing at least any one of a concave portion and a convex portion therebetween.

Abstract: A fixed mechanical connection part, intended to fixedly mechanically connect a first profile and a second profile, that comprises a first cradle, a second cradle, a fixed link between the cradles, is overall rigid, is such that the first wall, the second wall of the first cradle, of the second cradle is composite and comprises, superposed in a united whole an outer layer shaped part having a high rigidity and a high resistance comparable to that of a rigid and resistant steel, limited on one side by an outer free face and from the other side by a rigidly uniting interface with an inner layer shaped part and said inner layer shaped part limited on one side by a rigidly uniting interface with the rigidly uniting interface of the outer layer and from the other side by an inner side forming free face of the first cradle, of the second cradle, in thermoplastic polyurethane or similar, having a good resistance and some elastic flexibility, such that by means of an application force, the free face of the inner layer

Abstract: The invention relates to a fastening element for fastening a component on a carrier component, in particular a carrier component of an automobile, wherein the fastening element comprises a glue surface with which the fastening element can be glued onto the earner component with a glue applicable to the glue surface, and wherein the fastening element comprises fastening means for fastening the component or a further fastening element, wherein a plurality of anchoring ribs are provided on the glue surface, which extend in a radial direction with regard to an imaginary circle around the center of the glue surface.

Abstract: The invention relates to a screw with a screw head having a drive, and a corresponding drive tool, and a drive system having the screw and the drive tool. The screw embodies a screw head having a drive; the drive includes cams formed by recesses introduced in the screw head around the cams. Each cam has two side faces which are used to transmit torque, and an end face connecting the side faces. The end face has a concave surface contour on the end of the screw head facing away from the screw shank. The end face has a virtual circular periphery around the screw axis in a plane perpendicular thereto and having a radius associated with the plane has a point of contact on the cam with the end face. Over at least one portion of the axial height of the end face, a plurality of points of contact form a contact line in the centre of the end face. The drive tool incorporates a basic body having integral entraining elements in a radial extension to the outside.

Abstract: Provided is a self-tapping screw for soft metals that features low required initial driving torque, high axial force in the tightened state, small axial force reduction due to heat or the like, and a low manufacturing cost because no intricate and expensive mold is required, and also has an advantage that an amount of produced chip powder is small. The self-tapping screw includes a tapered smaller diameter part 3 at an end of a shaft 2. The smaller diameter part 3 is inserted and driven into a pilot hole formed in a soft metal to form a female screw in the pilot hole. In the shaft 2 and the smaller diameter part 3, a continuous male screw with a constant pitch is formed.

Abstract: A threaded fastener for securing a first material to a support comprising a tapping point at a first end and a threaded shank with multiple separate leads. An end diameter of a fastener tip is in the range of 0.210 to 0.190 inches, the tapping point starts away from an end of the tip by a range of 0.320 to 0.40 inches, and the threads are arranged on the shank to provide a range of about 16½ to 17½ threads per inch for a 5/16 inch diameter fastener and about 18½ to 19½ threads per inch for a ¼ inch diameter fastener. A second portion of the shank, distal from the tap screw point, is unthreaded, and a head at an end opposite the tap screw point has an enlarged diameter and a countersunk shape to reduce the likelihood of pull through of the fastener through said first material.

Abstract: The base nut includes a regular hexagonal column as a peripheral portion of the base nut and a rolled internal thread that is formed in a center shaft core of the base nut. A lower end surface of the regular hexagonal column is a plane perpendicular to the shaft core. On an upper end surface of the regular hexagonal column, a radius RBB, which is concentric with an imaginary osculating circle having a radius RA substantially perpendicular to a bolt axis and which is smaller than the radius RA by an amount equal to a space, forms at least half or more of a circumference of the imaginary osculating circle. In a remaining portion, a radius RCC, which is smaller than the radius RBB, is in contact with the imaginary osculating circle, and a rib-shaped inclined cam, which is continuous with the radius RBB, is formed. A portion of the inclined cam that is in contact with the imaginary osculating circle in a sectional view in an axial direction includes a convex surface having a radius RD.

Abstract: A standoff assembly for separating a first component from a second component from one another a predetermined distance includes a standoff having a predetermined length defined between a first end and a second end, and an anti-rotational structure formed at the first end. The anti-rotational structure is configured to be inserted into a corresponding opening formed in the first component. The standoff assembly further includes a first fastener to secure the first component to the first end of the standoff and a second fastener to secure the second component to the second end of the standoff. A method for separating a first component from a second component is further disclosed.

Abstract: A fastening device including a fastener having a head portion and an elongated threaded body portion extending axially from the head portion. The threaded body portion includes opposing flat sections. A lock washer has a lower surface with an array of radially extending engagement teeth. The lock washer also defines an axial aperture for receiving the fastener. The axial aperture has two flat inner surfaces for cooperating with the two flat sections of the threaded body portion to prevent relative rotation of the washer and threaded body portion. A threaded lock nut mates with the threaded body portion. The lock nut has an upper surface with at least one cantilevered pawl members for ratcheted engagement with the array of radially extending engagement teeth of the lock washer.

Abstract: An anti-loosening cylindrical threaded part has internal and external threaded parts. A cylindrical internal thread is arranged in an internal threaded part inner hole, a cylindrical external thread is arranged on an external threaded part screw having a cylindrical surface parallel to an external thread longitudinal center axis, and a cylindrical surface external diameter is less than an external thread maximum external diameter. Surfaces of the threads and the cylindrical surface are not covered with anti-loosening materials. After the threads are mutually screwed, the cylindrical surface and an internal thread crest are mutually close contact structures, that is, a horizontal locking structure.

Abstract: The present disclosure provides a multiple use threaded fastener having a plurality of redundant locking features. The fastener includes a threaded hollow lock bolt having a tapered internal wall constructed to threadingly engage a threaded aperture in a housing. A threaded lock stud having a tapered external wall is constructed to fit at least partially within the hollow lock bolt and threadingly engage the threaded aperture of the housing and engage the tapered wall of the hollow lock bolt.

Abstract: A PCU is placed directly on an on-vehicle transaxle (100). A fastening structure for fastening a control board (34) to a PCU case (12) includes a nut (18) that is disposed on an inner surface of the PCU case (12) and in which a female screw (20) is provided; a bolt (22) that is disposed in a fixing hole (40) provided in the control board (34) and is screwed with the nut (18); and a washer (30) that is made of a viscoelastic material, intervenes between a head (25) of the bolt (22) and the control board (34), wherein the bolt (22) includes a male screw section (28) screwed to the female screw (20), an intermediate section (26), and a head (25).

Abstract: An improved process for applying sealant to the backside of fasteners. Preferred embodiments of the present invention use a novel sealant cap as a mold for applying sealant. Embodiments of the present invention are especially suited for applying sealant to the backside of fasteners used in aircraft production. In preferred embodiments, the sealant caps allow the application of a metered amount of sealant only at the required/desired locations around an installed aircraft fastening element. Embodiments of the present invention thus prevent the over/under application of sealant and reduce the amount of time required to seal a fastener.

Abstract: A cable socket has an isolation function attached to an end of a transmission cable which connects a transmission disposed in an engine compartment of a vehicle and a shift lever installed inside the vehicle. The cable socket includes a casing cap and a guide pipe connected to each other in the cable socket and extending outwardly from the cable socket. A rubber damper is attached to the casing cap at which the casing cap and the guide pipe are connected. An internal housing has an end of the guide pipe being inserted therein. An external housing is attached to the internal housing, in which the casing cap and the rubber damper are inserted. A pressure blocking member is inserted between the rubber damper and the external housing to block a pressure applied to the external housing from being transferred to the rubber damper.

Abstract: A device for producing a functional shaft and a functional shaft are provided in which a functional element which is provided with a pocket is inserted into a retaining element, a shaft is inserted into the pocket, and a force applied to the functional element while the shaft is being inserted into the pocket is measured.

Abstract: A ball sheet is formed in a manner such that an inclined surface is inclined relative to an axis-perpendicular direction (B) at a first inclination angle (?). A projecting part projecting at an outer edge portion of an opening part of a sheet body of the ball sheet in the axis-perpendicular direction (B) is supported by a supporting part inclined relative to the axis-perpendicular direction (B). A swaged part is deformed by swaging so as to be inclined relative to the axis-perpendicular direction (B) along a specified third inclination angle (?) larger than the first inclination angle (?). The projecting part is clamped between the supporting part and the swaged part at a position corresponding to at least a part of the inclined surface that is inclined to a tip side of the projecting part relative to the axis-perpendicular direction (B) along the specified first inclination angle (?) toward an outer edge portion on the sheet body side.

Abstract: A spacer device for roller elements of a toroidal roller bearing includes an inner ring and an outer ring. The toroidal roller bearing allows for axial and angular displacement between the inner and outer rings. The spacer device comprises a first roller element-contacting surface and a second roller element-contacting surface on opposite sides thereof. First and second roller-contacting surfaces are arranged to separate two adjacent roller elements in a tangential direction of the toroidal roller bearing when the spacer device is in use. Each of the first and second roller element-contacting surfaces has a concave shape adapted to conform to respective convex contacting surfaces of the roller elements. The spacer device comprises end members that have projections that extend outwards from first and second roller-contacting surfaces and which are arranged to extend at least partly over the ends of two adjacent roller elements when the spacer device is in use.

Abstract: A spacer device for roller elements of a toroidal roller bearing includes an inner ring with an inner ring raceway and an outer ring with an outer ring raceway. The toroidal roller bearing allows for axial and angular displacement between the inner ring and the outer ring. The spacer device comprises at least one centering element that is arranged to extend in between adjacent roller elements in a longitudinal direction of the roller elements when the spacer device is in use. The at least one centering element is arranged to make contact with at least one of one point or a region of one of the inner ring raceway or the outer ring raceway when the spacer device is in use, whereby the spacer device is centered on the one of the inner ring raceway or the outer ring raceway.

Abstract: A hydro dynamic bearing device comprising an upper half of a main bearing and a lower half of the main bearing, wherein the upper half of the main bearing is lined with a low-strength metal such as a Babbitt metal, wherein a circumferential groove is formed in the lower half of the main bearing, and wherein the low-strength metal of the upper half of the main bearing, which is formed at a region opposed to a downstream side of the circumferential groove formed in the lower half of the main bearing, is partially removed to cause a high-strength bearing base metal to be partially exposed.

Abstract: The invention relates to a sliding bearing composite comprising a carrier layer made of steel, an intermediate layer arranged on the carrier layer and made of aluminium or an aluminium alloy that is lead-free except for impurities, and a bearing metal layer arranged on the intermediate layer and made of an aluminium alloy that is lead-free except for impurities. Said aluminium alloy contains 6.0-10.0 wt. % tin, 2.0-4.0 wt. % silicon, 0.7-1.2 wt. % copper, 0.15-0.25 wt. % chromium, 0.02-0.20 wt. % titanium, 0.1-0.3 wt. % vanadium and optionally less than 0.5 wt. % other elements, the remaining portion being aluminium.

Abstract: A roller-cage assembly including rolling elements and a cage is provided. The cage includes crossbars extending between an inner and outer ring that define rolling element pockets. Each of the crossbars is tapered from a larger width at the radially outer ring to a smaller width at the radially inner ring, and is connected to the radially inner ring at a first cross-sectional connection area. The crossbars have a first and second lateral surface for supporting the rolling elements. The first cross-sectional connection area of each of the crossbars has a minimum width and a first height. A maximum distance is defined between outer surfaces of adjacent rolling elements and is greater than zero. The minimum width of the first cross-sectional connection area is greater than the maximum distance defined between outer surfaces of adjacent rolling elements at radially inner ends thereof, and is 30-50% of the first height.

Abstract: A bearing component composed of steel which contains carbon not less than 0.95 mass % and not more than 1.1 mass %, silicon less than 0.3 mass %, manganese less than 0.5 mass %, sulfur less than 0.008 mass %, and chromium not less than 1.4 mass % and less than 1.6 mass % and is composed of remainder iron and an impurity and having a carbonitrided layer formed at a surface portion including a contact surface is provided. An average concentration of nitrogen in the surface portion is not lower than 0.3 mass % and not higher than 0.6 mass % and variation in nitrogen concentration in the surface portion is not higher than 0.1 mass %. An area ratio of a precipitate in a region where no carbonitrided layer is formed is not higher than 7%.

Abstract: A bearing component composed of steel which contains carbon not less than 0.95 mass % and not more than 1.1 mass %, silicon less than 0.3 mass %, manganese less than 0.5 mass %, sulfur less than 0.008 mass %, and chromium not less than 1.4 mass % and less than 1.6 mass % and is composed of remainder iron and an impurity and having a carbonitrided layer formed at a surface portion including a contact surface which is a surface in contact with other components is provided. An average concentration of nitrogen in the surface portion is not lower than 0.3 mass % and not higher than 0.6 mass % and variation in nitrogen concentration in the surface portion is not higher than 0.1 mass %. An amount of retained austenite in the surface portion is not greater than 8 volume %.

Abstract: A pivot assembly bearing includes: a sleeve, a shaft inserted into the sleeve, a pair of rolling bearings disposed between the sleeve and the shaft such that the rolling bearings are separated apart from each other in an axial direction. The rolling bearings include an inner ring fixed to the shaft, an outer ring fixed to the sleeve, and a rolling element provided between the inner ring and the outer ring. In at least one of the rolling bearings, a first sealing member contacts an end face of the outer ring facing an outer side in the axial direction. Thus, a first labyrinth gap between the first sealing member and an end face of the inner ring facing the outer side in the axial direction, and a second labyrinth gap between the first sealing member and the shaft are formed.

Abstract: A bearing device includes a bearing member provided with a circumferentially extending sliding surface and a housing holding the bearing member on an inner circumferential surface thereof. The bearing member is provided with a bearing outer peripheral surface on one side thereof facing the housing. The bearing outer peripheral surface is surface roughened. The housing is provided with a housing inner peripheral surface on one side thereof facing the bearing member. The housing inner peripheral surface is surface roughened. When a mean height Rc of a roughness curve element of either of the bearing outer peripheral surface and the housing inner peripheral surface is X?m, the remaining other of the bearing outer peripheral surface and the housing inner peripheral surface has a material ratio Rmr (X?m) of roughness curve being equal to or less than 10% in at least one measurement direction.

Abstract: A bearing cap in which each foot includes a protrusion formed thereon that is generally linear having opposing sides in which each of these opposing sides support a plurality of crush ribs.

Abstract: A bearing device includes a support having a bearing hole, a shaft member slidably inserted into the bearing hole thereby to be rotatably supported by the support, the shaft member having an axial end surface and a locking part located on the axial end surface of the shaft member to protrude in an axial direction of the shaft member from an outer periphery of the axial end surface of the shaft member. The locking part is deformed by force applied to its axial protruding end so as to bulge outward in a radial direction intersecting the axial direction, so that the bulging part is capable of being locked to a peripheral part of the bearing hole on an outer surface of the support.

Abstract: A swivel joint disassembly tool includes a compliant body having a first side and a second side, and a plurality of ball ejection tabs disposed adjacent to an opening formed in the compliant body, the plurality of ball ejection tabs extending from the second side and being positioned along an axis that forms an acute angle relative to a longitudinal axis of the compliant body.

Abstract: The invention relates to a clutch hub. The clutch hub (1) comprises a hub body (2) with an axial passage opening (4) for receiving a shaft (5) and with in each case one face side (3a, 3b) at the two axial ends of the passage opening (4). An internal surface (6) is formed in the passage opening (4), and a flat surface (7a, 7b) annularly surrounding the passage opening (4) is formed on each of the face sides (3a, 3b). The internal surface (6) is covered by an electrical insulation coating (8) in the form of a ceramic coating. The electrical insulation coating (8) also, in continuous fashion, covers a respective annular region (9a, 9b), surrounding the passage opening (4), on the flat surfaces (7a, 7b) and a transition region (10a, 10b) formed between the internal surface (6) and the respective annular region (9a 9b).

Abstract: A telescopic shaft includes an inner shaft and a cylindrical outer shaft that are fitted together. A first raceway groove extending in the axial direction is formed in an outer peripheral surface of the inner shaft. A second raceway groove extending in the axial direction and facing the first raceway groove is formed in an inner peripheral surface of the outer shaft. A plurality of balls interposed between the first and second raceway grooves and arranged in a row in the axial direction roll in a first stroke range in the axial direction with respect to the inner shaft and roll in a second stroke range in the axial direction with respect to the outer shaft as the inner and outer shafts move relative to each other in the axial direction. The depth of the first raceway groove decreases from the middle toward both ends of the first stroke range.

Abstract: In an aspect, the invention is directed to a clutched device that includes a clutch input member, a clutch output member, and a wrap spring clutch. The wrap spring clutch is engageable with the clutch input member and the clutch output member and has a radially outer surface and a radially inner surface. One of the radially outer and inner surfaces is engageable with a clutch engagement surface on one of the clutch input member and the clutch output member. The clutch engagement surface has a surface fin ish that includes a plurality of peaks and valleys, wherein the peaks engage the wrap spring clutch and each have a selected width.

Abstract: A friction clutch assembly, preferably for a hybrid cooling pump. The friction clutch assembly includes a friction lining carrier member, a friction lining member, a compression spring member, a clutch carrier member and a flux plate member. A solenoid can be utilized to control the compression of the spring member. The friction clutch assembly has a preferred use in a hybrid coolant pump with two modes of operation, an electric motor operation, and a mechanical pulley-driven operation. The friction clutch assembly can be positioned inside a motor housing. The softening compression spring can minimize parasitic clutch power consumption.

Abstract: A joint structure includes a drive side insertion portion of a drive shaft, a driven side insertion portion of a driven shaft, and a coupling. The coupling includes a drive shaft insertion bore, which receives the drive side insertion portion, and a driven shaft insertion bore, which receives the driven side insertion portion. The drive shaft insertion bore includes a wall surface that engages the drive side insertion portion. The driven shaft insertion bore includes a wall surface that engages the driven side insertion portion. A drive side clearance in the drive shaft insertion bore allows the drive side insertion portion to move in the radial direction. A driven side clearance in the driven shaft insertion bore allows the driven side insertion portion to move in the radial direction.

Abstract: A return spring common structure of an automatic transmission may include a second plate set and a third plate set provided to be transversely movable in a retainer connected to a first rotating element, a second disc set and a third disc set configured to be rubbed against each plate set to connect between the first rotating element and a second rotating element, a second piston and a third piston configured to press each plate set to be rubbed against each disc set, and a common return spring configured to separate the second piston or the third piston from the second plate set or the third plate set.

Abstract: An assembly includes a hub and a sleeve in which the hub resides. The hub includes a first set of teeth and the sleeve includes a second set of teeth that engages with the hub's first set of teeth. The sleeve includes at least one tooth that has a reduced height compared to the rest of the sleeve's teeth, and the hub has a set of landings with at least one landing that is shallower than the rest of the landings of the hub. The hub and sleeve are configured such that the at least one tooth of reduced height resides in the at least one shallower landing. The hub further includes a first face and a second face that has the same configuration as the first face. The combination of the same first face and second face and the reduced tooth height and shallower landing provides a hub and sleeve assembly that can be assembled in one of only six functional configurations.

Abstract: A latch subassembly for a motor vehicle drive train is provided. The latch subassembly includes a bearing arrangement including at least one thrust bearing. The latch subassembly also includes a diaphragm spring. The diaphragm spring includes a first end for axially mounting in a housing and a second end held by the at least one thrust bearing, the second end being axially movable between a first position and a second position within the bearing arrangement. A disconnect assembly and a method of forming a disconnect assembly are also provided.

Abstract: An electromagnetic actuator includes an electromagnetic coil, fixed portions placed around the electromagnetic coil, and a movable portion including a magnetic circuit of the electromagnetic coil together with the fixed portions. The movable portion is configured to operate an operated member by moving in a predetermined direction due to an electromagnetic force generated in the magnetic circuit. The movable portion includes a first member and a second member. The first member and the second member are supported respectively by the fixed portions. The first member and the second member are incorporated to each other by sandwiching the operated member from both sides in the predetermined direction.

Abstract: A fluid fan clutch according to the present invention comprises: a fan housing provided with a housing main body having a concave fluid operating chamber formed at a center part thereof, and a housing cover, which has a concave fluid storing chamber formed at the center part thereof and is laminated to cover an opening of the fluid operating chamber, and having a fluid collecting hole and a fluid outlet respectively formed on a bottom plate and a side wall of the fluid storing chamber; a rotor rotation shaft provided so as to penetrate the bottom plate of the housing main body; a rotor fixed and coupled to the rotor rotation shaft in the fluid operating chamber; a valve ring formed in a ring-shape to be adhered to an inner wall of the fluid storing chamber and having a penetration hole formed at a point corresponding with the fluid outlet; and a check valve provided inside the fluid storing chamber as a rotatable structure to seal one of the fluid collecting hole and the penetration hole according to the rota

Abstract: An electromechanical system for controlling the operating mode of a selectable clutch assembly and an overrunning coupling and electromechanical control assembly are provided. The system includes a control member mounted for controlled movement and a bi-directional, electrically-powered, actuator assembly coupled to the control member for selective, small-displacement, control member movement between different positions which correspond to different modes of the clutch assembly. The actuator assembly holds the control member in a desired one of the positions after electrical power to the actuator assembly has been purposefully terminated. Control logic is operative to determine a system failure and to generate a failsafe position command signal in the event of the system failure. The actuator assembly moves the control member to a failsafe position based on the failsafe position command signal to prevent inadvertent engagement of the clutch assembly.

Abstract: An apparatus for controllably actuating a selectable coupling assembly is provided. The apparatus includes a bi-directionally movable, actuating shaft attachable to a movable element of the assembly to provide selective, small displacement element movement to linearly actuate the assembly. An excitation coil is arranged to be magnetically coupled with the shaft and to controllably move the shaft between positions which correspond to different operating modes of the assembly. A controller includes a power inlet terminal adapted to receive electrical power from a vehicle DC power source, a command input terminal adapted to receive a command signal from an electronic control unit and a power switching and supply circuit coupled to the coil to switch and supply received electrical power to the coil based on the command signal. The shaft moves the element and causes the assembly to change its operating mode when the electrical power energizes the coil.

Abstract: A disc brake assembly having an anchor bracket, a disc type of service brake assembly having a first brake caliper configured to be secured to the anchor bracket; and an electric disc type of parking and emergency brake assembly having a second brake caliper configured to be secured to the anchor bracket.

Abstract: A disc brake device (1) includes: a disc rotor (2) rotatable around its rotation axis; a pair of brake pads (3, 4) provided opposite to each other on both sides of the disc rotor in an axial direction along the rotation axis; and a pressing mechanism (6) able to press the brake pads against the disc rotor from both sides of the disc rotor with pistons (9) provided opposite to each other on both sides of the disc rotor in the axial direction. Each brake pad has a friction material (7) facing a corresponding friction face (2a) of the disc rotor. The number of slits (10) provided in the friction material of one of the brake pads and not passing through any pressing portions pressed by the pistons is different from the number of slits provided in the friction material of the other one of the pair of brake pads and not passing through any pressing portions.

Abstract: A brake lining arrangement for a vehicle brake with a friction lining and a lining backing plate, having a receiving portion arranged in its lateral edge region for receiving a separate damping element, which laterally grasps the lining backing plate, wherein the damping element has a contact portion for contacting a portion of a brake calliper corresponding with the contact portion, and the damping element is adapted to be deformable or/and displaceable at least in sections upon a contacting.