Abstract: A noise reduction structure includes a compressor discharge-side pipe portion, a first porous plate having a plurality of through holes and extending circumferentially along an inner circumferential surface of the compressor discharge-side pipe portion so that an air layer is formed between the first porous plate and the inner circumferential surface, a partition dividing an interior of the compressor discharge-side pipe portion in a radial direction in a circumferential direction of the compressor discharge-side pipe portion so as to form a plurality of flow paths in the compressor discharge-side pipe portion, and a second porous plate having a plurality of through holes. The second porous plate is provided in each of the plurality of flow paths and extends along the partition so that an air layer is formed between the second porous plate and the partition.

Abstract: A motor of which vibration is unlikely to be transmitted to a motor housing is provided by providing a vibration-proof structure with respect to a stator, a rotor, and bearing in the motor housing. A stator core 2a is integrally assembled with an elastic member 3 interposed between the stator core and an inner wall surface of the motor housing 1b in a radial direction and bearing housings 4a, 4b are integrally assembled from both ends of the stator core 2a in an axial direction with respect to a center hole surrounded by pole teeth 2e protruding inward of the stator core 2a in the radial direction.

Abstract: A subsea fluid pressure-increasing machine includes an elongated member that is rotatable about a longitudinal axis. The machine also may include a plurality of impellers each having a leading edge, a trailing edge, a suction side, and a chord line defined by a line between the leading and trailing edges. Each impeller is fixedly mounted to the member such that a chord angle defined by an angle between the chord line and the rotation direction is less than or equal to a stall angle at which a maximum force is exerted on a fluid in a direction primarily parallel to the longitudinal axis when the member is rotated in the rotation direction. At least some of the impellers comprise one or more features that effectively reduce a pressure peak or specific loading of the suction side such that the axial length of the impeller is configured to be reduced without exceeding a desired specific load.

Abstract: Systems and methods are provided for a bladeless radiator cooling fan. In one example, a system may include a plurality of bladeless entrainment discs surrounded by a shroud, each bladeless entrainment disc including a hollow central opening that enables unrestricted ambient airflow through the cooling fan, and a source fan for providing airflow to the bladeless entrainment that is encased by a housing. In this way, airflow through the bladeless radiator cooling fan may be increased, decreasing powered fan usage and decreasing fan noise.

Abstract: An apparatus comprising a channel with an inlet which receives injected air and an outlet through which injected and drawn-in ambient air exit. The channel also comprising of inlet slit and airfoil which help drive flow of ambient air into the channel to increase the mass of air flowing through the channel.

Abstract: A hydraulic actuator includes a piston accommodated to slide hermetically in a hollow cylinder to divide the internal volume of the hollow cylinder into two chambers. The hydraulic actuator includes a first movable element accommodated so that it can slide hermetically in a longitudinal cavity defined inside the piston stem to divide the longitudinal cavity into two portions with the first one connected to one of the two chambers and the second one connectable to a second circuit adapted to feed under pressure a second fluid into the second portion. The second fluid has a coefficient of compressibility and a nominal pressure greater than those of the first fluid to act as a shock absorber and/or damper in case of sudden peaks of pressure in the chamber connected to the first portion of the longitudinal cavity defined inside the piston stem.

Abstract: The invention relates to a pressure-limiting device designed to be installed in a system comprising a first line (11) and a second line (12) that can comprise pressurised oil, as well as comprising a discharge and/or booster line (10). The device also comprises a pressure selector (130, 150) in the form of a cage defining two seats (132, 134) and two pressure relief valves (160, 180). The limiting device is characterised in that it further comprises at least one means (170, 172; 190, 192) for regulating a pressure relief valve, disposed on the outside of an axial end of the pressure selector (150), in the form of a cage that allows the loading of the associated pressure relief valve to be regulated.

Abstract: A liquid leakage detection device according to the present invention includes a sliding contact member (S) that includes an elastic portion (10), is movable with respect to a cylinder (1) filled with liquid in an axial direction, and is in sliding contact with an outer periphery of a rod (2) movable into/out from the cylinder (1), and a detection part (D) configured to detect deformation of the elastic portion (10) of the sliding contact member (S).

Abstract: A system for detecting leaks in a hydraulic supply system for a double-acting hydraulic actuator is disclosed. The system may include a first conduit in fluid communication with a first chamber of the actuator, and with a second chamber of the actuator, and a directional control valve coupled with the first conduit and the second conduit. A directional control valve may be in fluid communication with a hydraulic oil supply line and may switch between the hydraulic oil being sent and received via the first conduit and second conduit. A valve can be associated with the oil supply line. A first and second flow meter can generate a first signal and a second signal, respectively, indicating flow rate within the first conduit and the second conduit. A controller may receive the first signal and the second signal, calculate their ratio, and cause the valve to inhibit flow within the oil supply line upon the ratio differing from a given ratio by more than a predetermined threshold.

Abstract: A flow responsiveness enhancer apparatus may include a stack of manifolds with at least one manifold dedicated to each of the rams of the blowout preventer. The flow responsiveness enhancer includes a shared pressure line coupled to each of the manifolds, and a shared tank line coupled to each of the manifolds. Each manifold can include a 4-way directional valve that is piloted by the pressure levels in a pair of input ports. Each 4-way directional valve can couple the shared pressure line and the shared tank line to a pair of output ports.

Abstract: A hydraulic system (1) is provided comprising a group of at least two valves (2a, 2b, 2c) connected to a bus (8), each of said valves (2a, 2b, 2c) comprising a primary memory (9a, 9b, 9c) for storing a set of parameters of the valve (2a, 2b, 2c). The service work of such a hydraulic system should be facilitated. To this end each valve (2a, 2b, 2c) comprises a secondary memory (10a, 10b, 10c) storing said set of parameters of a different valve (2b, 2c, 2a) of said group.

Abstract: A torque restraint device for connection to a top drive or to a travelling block of a drilling rig. The device is reversibly connectable to a guide track connected to a mast of the drilling rig. The device includes a main body supporting a pair of lockable jaws connected with a hinge body. The jaws are configured to form a closed and locked bracket for engaging the guide track and configured to pivot on the hinge body to provide an open bracket to facilitate disengagement of the device from the guide track. The hinge body forms a connection between at least one of the jaws and the main body.

Abstract: A coupling member includes a body including a first section, a second section, and a third section; a first screw part disposed along a first inner portion of the body corresponding to the first section; a second screw part disposed along a second inner portion of the body corresponding to the second section; and a non-screw part disposed in a third inner portion of the body corresponding to the third section, wherein the non-screw part is connected to at least one of the first screw part and the second screw part.

Abstract: A structured surface has at least two types of projections which differ from one another at least in terms of their vertical height. As a result, the adhesion of the structured surface can be switched between at least three different states.

Abstract: This is an arrangement for a tool-less locking connector to secure relative motion between two or more structural, elements. The connector comprises a user interface that can be toggled between at least two positions including a retracted and an engaged position. The interface may be a button, thumb wheel, slider, twist knob, or any other structure that can be manipulated without the use of tools. The connector will also have a locking element which is controlled by the user interface. There will be at least two structural elements that this connector will be used to lock together. One of these structural elements will have a male fitting and another will have a female fitting. When the locking element of the connector is toggled to the retracted position, the structural element with the male fitting can move independently from the structural element with the female fitting.

Abstract: A connector includes a body having gear teeth. A first sleeve is rotatably coupled to the body. A moveable member is positioned in a hole of the first sleeve. A second sleeve is movable with respect to the first sleeve between a locked and unlocked positions. A releasable locking member is positioned between the moveable member and the gear teeth. In the unlocked position of the second sleeve, a recess formed in the second sleeve is aligned with the opening. Upon rotation of the first sleeve, the moveable member is translated into the recess as the releasable locking member travels along the gear teeth. In the locked position of the second sleeve, the recess is rotationally spaced from the opening, and, the releasable locking member is sandwiched between the gear teeth and the moveable member to prevent rotation of the first sleeve with respect to the connector body.

Abstract: A metric self-tapping locking screw comprises a screw head which is connected to a thread locking body by a screw rod. The thread locking body and the self-tapping tip are provided with a screw thread on the surface. The self-tapping tip is arranged at the root of the thread locking body; the screw thread adopts the basic structure of the standard ordinary triangular thread. The flank angle back to the fastened surface is 15-20° and the flank angle of the screw thread facing the fastened surface is 30°. The metric self-tapping locking screw in the Invention make the installed parts to be fastened have higher axial clamping force and static loosing moment, which solves the attenuation problem of axial clamping force and static moment of fastened parts.

Abstract: A load-indicating washer for use with a fastener. The washer is comprised of a circular base plate, a domed cap that projects from the base plate, a cavity formed between the circular base plate and the domed cap, and a fastener hole that extends through the circular base plate and the domed cap. The domed cap is configured to collapse into the cavity upon application of a force that exceeds a threshold.

Abstract: A system for remotely retrieving sensed conditions at one or more building components. The building components are remote or numerous so that a wireless collection of the sensed conditions provides a significant benefit to a builder or building operator. A remote transceiver sends a wireless signal to a building component. The building component includes an onboard transceiver. At least some of the energy from the transmitted wireless signal is received by the onboard transceiver, sent to a storage device, and stored therein. The stored energy is used to operate a sensor for sensing an onboard condition. The onboard condition is then wirelessly transmitted by the onboard transceiver back to the remote transceiver to be displayed.

Abstract: An apparatus comprises a metal washer having an outer circumference, a plurality of cavities formed within the washer, wherein each cavity has an opening that is flush with the outer circumference, an indicator material comprising an inspection lacquer within at least one of the cavities, and a membrane along the outer circumference sealing the inspection lacquer within the cavity.

Abstract: An installation tool and fastener is particularly adapted for fastening a top plate to a roof support member and other structural connections. The installation tool comprises a telescopic tool assembly which transfers torque from a power driver tool to a fastener drive coupler. The installation tool has a receiver guide which is configured to concentrically guide a fastener into driver engagement with a fastener coupler. The coupler may have a driver tip with radial projections, a Philips driver tip or a square driver tip. In one embodiment, the installation tool fastener has a head with a maximum head diameter equal to the major thread diameter and a recess for coupling with the drive coupler.

Abstract: The present invention relates to a joining component (10) with a joining surface (12) which has an application area (14) to which a joining material (16) is pre-applied and which can be later activated by means of heat treatment, wherein the application area (14) has a retentive surface structure with elevations (20) forming material undercuts (26), and the joining material (16) at least partially covers the application area (14) and is introduced into the material undercuts (26).

Abstract: Provided is a safety hook. This safety hook is equipped with a hook part, a closing-off body supported by the hook part so as to be capable of swinging, and a first urging member for urging the closing-off body from an open position toward an closing-off position. The closing-off body comprises a closing-off-body base part, a first arm part capable of opening and closing the entrance of the hook part, and a second arm part extending in a direction different from that of the first arm part. The second arm part comprises a closing-off-body operation part. Operating the closing-off-body operation part causes the closing-off body to move from the closing-off position to the open position. The safety hook is further equipped with a lock member for securing the closing-off body in the closing-off position. Operating the lock-member makes it possible to unlock the lock member from the closing-off body.

Abstract: An end cap device for bicycle cables is provided, including at least two tubular sleeves, each of the at least of two tubular sleeves having an opening configured to be sleeved on one of the bicycle cables, every two adjacent tubular sleeves connected by a connection section.

Abstract: The present invention is directed to a gearshift assembly comprising base, a shift lever (1) having an overmoulded ball portion (10) which is received in a socket (20) fixed in the base, the socket having a sidewall with an inner surface forming part of a sphere to provide a pivotal mounting for the ball portion for pivotal movement of the shift lever over a pivotal movement range, the socket having vertical slots (22) in the sidewall which have parallel vertical side edges and which are open at their upper ends to allow a sidewall portion between adjacent vertical slots to elastically flex outwardly during insertion of the ball portion into the socket, the ball portion (10) comprising a pattern of recesses having straight side walls, characterized in that the pattern of recesses is arranged such that all sidewalls of the recesses (12, 14, 16, 18) are inclined with respect to side edges (24, 26) of the vertical slots (22) over the pivotal movement range of the shift lever (1).

Abstract: A gimbal system is provided. The gimbal system includes a grooved, rotatable ball, including a plurality of grooves, wherein two or more of the plurality of grooves are configured to be complimentary with a plurality of teeth of a first gear, and wherein two or more of the plurality of grooves are configured to be complimentary with a plurality of teeth of a second gear. The gimbal system further includes the first gear and the second gear, wherein the first gear and the second gear are approximately perpendicular to each other.

Abstract: Provided is an angular contact ball bearing that can have a load capacity increased by increasing the diameter of each ball and that is suitably used mainly to bear a thrust load. In the angular contact ball bearing, a plurality of balls are rollably interposed between an inner ring raceway groove formed on an outer peripheral surface of an inner ring and an outer ring raceway groove formed on an inner peripheral surface of an outer ring. The plurality of balls are retained by a plurality of separator retainers that are interposed between the adjacent balls and that are spaced apart from each other. A contact angle ? of each ball is within a range of 45° to 65°.

Abstract: A universal joint bearing having a cup that serves as an outer ring of the universal joint bearing. The universal joint bearing includes exactly one sealing ring that is provided for sealing a gap between the cup and a trunnion.

Abstract: A method for preloading a bearing includes releasably, threadably, and directly attaching an attaching member to a circumferential outside surface of an exposed end of a threaded shaft of an axle or spindle. A frame is axially separated from, and coupled to, the attaching member. A plurality of extensions extends from the frame axially past the attaching member toward the wheel hub assembly. An adjustment mechanism moves the frame and the plurality of extensions axially towards the wheel hub assembly to contact the wheel hub assembly and/or the bearing to apply a preload to the bearing within the wheel hub assembly.

Abstract: The sliding member includes a base and a coating layer formed on the base, in which the coating layer includes a particle aggregate containing first particles of a precipitation-hardening copper alloy. The method for manufacturing the sliding member includes the step of spraying a first powder of the precipitation-hardening copper alloy or a mixed powder containing the first powder and a second powder harder than the first powder onto the base in an un melted state, so as to form the coating layer on the base.

Abstract: The present invention discloses a self-lubricating fabric, a method for producing the self-lubricating fabric, and use of the self-lubricating fabric. Warp yarns or weft yarns of the fabric are composite yarns formed from fluorinated resin yarns and other yarns. The surface area of the other yarns on one surface of the fabric takes up 0 to 30% of the total surface area of the composite yarns, and the ratio of the section diameter of the other yarns to the section diameter of the fluorinated resin yarns in the composite yarns is 0.12 to 0.80. The self-lubricating fabric is characterized by low friction coefficient, excellent wear resistance property and high laminating strength, as well as simple production process, low cost and zero pollution to the environment. The fabric with low friction coefficient can be applied to mechanical moving parts, and is especially suitable for use in environment of low speed, high load and high or low temperature.

Abstract: Angular contact ball bearings are disclosed. In one example, the angular contact ball bearing may include an inner ring having an inner ring raceway and an outer ring having an outer ring raceway. A plurality of balls may roll on the inner and outer raceways. A cage may guide the plurality of balls in a plurality of closed pockets, wherein each ball is accommodated in one of the closed pockets. The bearing may include a plurality of projections, wherein each projection extends radially toward the raceway of the outer ring between every two adjacent, closed pockets. The cage may be guided on the outer ring raceway by the projections.

Abstract: To provide a retainer for a thrust bearing, which is to be assembled and decomposed regularly for being washed, having superior ball retaining performance itself and being attached and detached easily, and a thrust bearing having the retainer. A retainer for a thrust bearing 1, which retains a plurality balls intervened between a pair of raceway rings in a thrust bearing, is formed of a ring shaped plate member 2 formed of an injection molded body of a resin composition containing fluororesin, which is capable of injection molding, as a base resin. The ring shaped plate member 2 includes a plurality of ball pockets 3 in a circumferential direction of a ring shape. Each of the ball pockets 3 includes a claw portion divided into two portions 3a or more to retain a ball 5 in a detachable manner.

Abstract: A cage of a ball bearing includes an annular portion located on a first axial side with respect to balls, the first axial side being one side in an axial direction of the ball bearing, and cage bars extending from the annular portion toward a second axial side, the second axial side being the other side in the axial direction of the ball bearing. A space located on a second axial side of the annular portion and defined between any two of the cage bars adjacent to each other in a circumferential direction serves as a pocket that accommodates a corresponding one of the balls. The pocket has a contact surface that is brought into point contact with the ball at an intersection point between a rotational center axis of the ball and a surface of the ball when the cage is displaced toward the second axial side.

Abstract: The present invention provides an abnormality detector for a rolling bearing including an outer race, and an inner race. The abnormality detector includes a filter configured to prevent metal pieces contained in lubricating oil flowing through the bearing space between the outer and inner races from passing through the filter, while allowing the lubricating oil to pass through the filter so as to flow to the outside space of the bearing space; an electric circuit including a pair of permanent magnets mounted, as a pair of electrodes, to the filter so as to be spaced apart from each other, and lines extending from the respective electrodes to a power source; and an output detector configured to detect a change in electrical output from the electric circuit when metal pieces adhere between the pair of permanent magnets, thereby detecting the state of metal pieces contained in the lubricating oil.

Abstract: A ring seal is engaged with a liquid metal bearing assembly and operates to contain metal fluid lubricant leaking through the primary compression seals of a liquid metal bearing to prevent the fluid from entering the high voltage space within the x-ray tube and causing high voltage instability. The ring seal engages the existing configuration for the bearing assembly without deforming the bearing, including effects of thermal expansion and inertial body forces, thus maintaining the tight tolerances for the proper operation of the component parts of the bearing structure. The ring seal retains the leaking liquid metal within the ring seal regardless of the operating state and/or condition of the bearing assembly, such as during operating conditions. i.e., rotation of the bearing assembly or gantry, and non-operating conditions, e.g., shipping and stand-by, and regardless of the corresponding pressures and their locations exerted on the ring seal by the liquid metal.

Abstract: The preferred embodiments of the present invention provide two advantageous features, which are especially beneficial in combination, but which can be advantageously and beneficially employed independently of one another: (1) firstly, a self-cooling motor bearing system; and (2) secondly, a self-lubricating motor bearing system. In the preferred embodiments, one or both of these two advantageous features are integrated inside an electric motor (e.g., within the electric motor's enclosure housing) in such a manner as to greatly enhance bearing operating conditions (e.g., maintaining adequate bearing lubrication and/or bearing operating temperature) without the use of external lubrication units and/or external cooling units.

Abstract: A yoke has a yoke main body portion and a thin portion. The thin portion extends from the yoke main body portion toward the shaft, and is thinner than the yoke main body portion. The front end of the shaft is a large-diameter portion that has a larger diameter than an adjacent portion. The yoke main body portion has a yoke general-diameter portion and a step portion. The yoke general-diameter portion has an inner diameter that is substantially equal to an outer diameter of the large-diameter portion. The step portion extends from an end of the yoke general-diameter portion toward an axial line, and has an inner diameter smaller than the outer diameter of the large-diameter portion. The step portion abuts a front end of the large-diameter portion. The thin portion has reduced-radius portions that have smaller radii than the outer radius of the large-diameter portion.

Abstract: Torque-limiting mechanisms comprising an upper shank component with a torque-limiting interface, a lower shank component with a torque-limiting interface, and a biasing element. Torque-limiting interfaces having a plurality of undulations arranged around an axial bore or drive socket and separated by a plurality of transition regions, with each undulation having an upslope, a peak, and a downslope. The torque-limiting interfaces are configured to engage and disengage to provide torque transmission with predetermined torque limits at various rotational speeds and for amounts of actuations while remaining within a specified operational range.

Abstract: Disposable torque-limiting devices having an upper shank component with a torque-limiting interface, a lower shank component with a torque-limiting interface, and a spring element. Torque-limiting interfaces having a plurality of undulations arranged around an axial bore or drive socket and separated by a plurality of transition regions, with each undulation having an upslope, a peak, and a downslope. The torque-limiting interfaces are configured to engage and disengage to provide torque transmission with predetermined torque limits at various rotational speeds and for amounts of actuations while remaining within a specified operational range. The encasement provides mounts for a tool and for a drive shaft which may be connected to a powered device.

Abstract: A clutch assembly for selectively rotationally coupling a prime mover to an output comprises an input member including an input clutch protrusion, an output member including an output clutch protrusion, and an intermediate member positioned between the input member and the output member. The intermediate member includes a first clutch member engaged with the input clutch protrusion and a second clutch member axially spaced from, but engagable with, the output clutch protrusion. The intermediate member is axially displaceable toward the output member to engage the second clutch member with the output clutch protrusion in response to rotation of the input member relative to the intermediate member.

Abstract: A multi-plate clutch is comprised of: one or more core plates respectively coupled with a first rotary body rotatable about an axis; one or more reaction plates arranged alternately with the core plates and respectively coupled with a second rotary body rotatable about the axis, the reaction plates receiving the pressure force from the driver mechanism to brake the first rotary body relative to the second rotary body; one or more friction members respectively fixed to faces on the respective core plates, the faces to come into contact with the reaction plates, and including a bundle of warp yarns and a bundle of weft yarns mutually weaved perpendicular to each other, the yarns being formed of carbon fibers; and a plurality of bottomed grooves formed on faces on the respective reaction plates, the faces to come into contact with the core plates.

Abstract: A spring-actuable friction clutch, having a disk carrier and a cup spring which is connected to the latter via screwed connections. Threaded sleeves are arranged fixedly on the disk carrier. The cup spring has openings which are penetrated by the threaded sleeves. A holding ring is arranged on that side of the cup spring which faces away from the disk carrier. Bolts penetrate passages of the holding ring and are screwed into the threaded sleeves. In a friction clutch of this type, particularly simple mounting and fastening of the cup spring on the disk carrier is ensured.

Abstract: A heat dissipation disc is for a clutch mechanism, and is incorporated into the clutch in a variable number, alternatingly intercalated between the friction discs of an oil-immersed multi-disc clutch. The heat dissipation disc is provided with inner or outer toothing for engaging either the crankshaft or the gearshift. The heat dissipation disc includes at least two solid outer steel discs and a central spacer disc, all of which are attached to one another concentrically like a sandwich. The central disc has a series of open grooves on its surface with an exit on one of the edges. The outer discs have several notches on one of the edges. The grooves and the notches determine an increased surface area on the edges of the dissipation disc.

Abstract: An automatic clutch device includes an axial force generating mechanism which presses and moves a release bearing toward a diaphragm spring to disengage a clutch disk and the diaphragm spring from each other. The axial force generating mechanism includes an electric motor disposed adjacent to the outer periphery of an end of an input shaft of a transmission, and a rotation-linear motion conversion mechanism for converting the rotation of the rotor of the electric motor to a linear motion of the release bearing. This automatic clutch device is compact in size and sufficiently responsive.

Abstract: A clutch control system for a work vehicle includes a controller having a memory and a processor. The controller is configured to receive a first signal indicative of a clutch pedal position, to determine an output torque based on the clutch pedal position, and to determine an inching torque for a control clutch based on the output torque and a first gear ratio downstream from the control clutch. The controller is also configured to determine an input torque based on the clutch pedal position, and to determine a launch torque for the control clutch based on the input torque and a second gear ratio upstream of the control clutch. The controller is also configured to determine a clutch control torque for the control clutch based on the inching torque and the launch torque, and to output a second signal indicative of the clutch control torque to the control clutch.

Abstract: A brake module includes an inner member rotating with a tire-wheel assembly, an annular outer disk disposed on an outer periphery of the inner member, a pad generating a braking force when the pad abuts against the outer disk, a piston moving the pad in an axial direction of the outer disk by sliding, a facing pad disposed on an opposite side of the outer disk with respect to the pad and generating a braking force when the facing pad abuts against the outer disk, and a fixing member fixed to the outer disk or the inner member in contact with both the outer disk and the inner member and holding the outer disk to be movable in the axial direction. The piston presses and moves the outer disk via the pad and allows the outer disk to abut against the facing pad during braking.

Abstract: A disc brake for a utility vehicle id provided. The disc brake includes a brake caliper overlapping a brake disc, the brake caliper being held on a brake carrier located on the vehicle in an axially displaceable manner with respect to the brake disc. The brake carrier has brake lining slots on opposite sides of the brake disc defined by brake carrier lugs on the entry and the exit side. Each slot receives a brake lining having a brake plate and a friction lining fastened thereto, configured such that each brake lining is supported at least the entry side in the direction of rotation of the brake disc on the entry side brake carrier lug during braking.

Abstract: A disc brake for a utility vehicle is provided, having a sliding brake caliper which is fastened to a brake carrier and has a central opening above a brake disc. Two brake pads are acted on by at least one restoring device with resilient spreading elements which engage the brake pads and acts equally against the respective tightening direction. The spreading device is arranged in the central opening such that the spreading elements engage directly or indirectly outside the friction linings in the center region of the pad backing plates or at at least two contact regions of the brake pads arranged at a distance from each other with respect to the center. The contact regions each have a contact surface and a bearing surface, on which the spreading elements are movably arranged. The invention further relates to a corresponding brake pad set.

Abstract: A disc brake and a brake lining for a commercial vehicle are provided. The disc brake includes a brake caliper on a stationary brake carrier and straddling a brake disc. The brake carrier has at least one brake lining space, in particular two brake lining spaces, each of which is delimited by lateral brake carrier lugs and accommodates a brake lining. At least one respective dimensionally stable blocking element is provided as a counter bearing against the insertion direction of the brake pads. The blocking elements are supported on the brake pads and/or or the brake carrier and are held on the brake carrier and/or on the brake pads.