Abstract: Electromagnetic valve, particularly for controlling a fuel injector or for regulating the pressure of a high-pressure fuel accumulator, comprising a casing (2), an electromagnet (24, 25) formed of a yoke (24) and an electromagnetic coil (25) housed in the latter, and an armature (22) in one or more parts. An abutment disk (28) is provided between the transverse face of the armature (22) turned towards the yoke (24) and the transverse face facing the yoke (24), this abutment disk (28) being made of a magnetized or magnetizable material, particularly of a ferromagnetic material.

Abstract: A holder for attachment of a component, in particular a fuel distributor, to an internal combustion engine includes: at least one decoupling element, an attachment body, an attachment element, and a holding element. The attachment body is attached to the internal combustion engine by way of the attachment element. The holding element is attached to the attachment body via the decoupling element. The decoupling element is shaped in such a way that in at least one spatial direction, a nonlinear spring characteristic curve, which describes a correlation of a return force acting on the holding element with a deflection of the holding element relative to the attachment body, is predefined.

Abstract: An aircraft starter motor assembly for starting an aircraft engine is provided, and includes a DC motor, a planetary gearset, a ring gear clutch, and a starter adapter. The sun gear from the gearset is mounted to the motor output shaft. The ring gear clutch is used to rotationally fix the ring gear or to permit the ring gear to freewheel. The starter adapter includes a worm, a spring, a worm gear, a wrap spring clutch and an output shaft. The worm drives the worm gear, which drives the output shaft via the wrap spring clutch. By using the ring gear clutch to let the ring gear freewheel, the wrap spring clutch can more easily unwind and disengage from the output shaft after the engine has been started.

Abstract: A pneumatic starter for a chainsaw having a pedestal that supports a mounting plate. Clamps are used to mount a chainsaw to the mounting plate while brackets are used to connect a pneumatic cylinder having an extending shaft to the mounting plate. A recoil handle fixture receives the pull cord of a chainsaw. The recoil handle fixture is connected to the shaft. When a pneumatic assembly receiving compressed air is operated the shaft is rapidly extended, pulling the pull cord to start the chainsaw.

Abstract: The present invention provides an ignition timing control device and an ignition system which are capable of performing ignition timing control that easily suppresses occurrence of knocking for internal combustion engine. An ignition timing control device has a knocking detection device 41 detecting knocking of internal combustion engine; and an ignition timing adjustment device 43 adjusting ignition timing of internal combustion engine according to a knocking signal obtained from knocking detection device 41 and indicating knocking state and an externally-obtained signal concerning the ignition timing of the internal combustion engine. Knocking detection device 41 and ignition timing adjustment device 43 are electrically connected and formed integrally with each other.

Abstract: Some embodiments provide a pool cleaner generator module with magnetic coupling. The generator module can include a housing, a paddle wheel, a magnetic follower, and a generator. The generator can power components of the pool cleaner, such as light emitting diode (LEDs). The housing can be removably coupled to the pool cleaner and can include a flow directing portion positioned in a fluid path of the pool cleaner. The paddle wheel can be located adjacent to the flow directing portion and can rotate in response to fluid flow through the fluid path. The generator can be magnetically coupled to the paddle wheel and can generate power through rotation of the paddle wheel. The LED can be coupled to the generator and can receive the generated power from the generator to illuminate an area adjacent to the pool cleaner.

Abstract: A wind turbine shaft includes tubes that are centered on a longitudinal axis, coupled to rotate together about the axis, and movable telescopically along the axis between a retracted condition and an extended condition. A mounting structure is configured to mount wind turbine vanes on the tubular structure when the tubes are in the extended condition. A generator has a pair of parts including a rotor and a stator, and is configured for coupling with the tubular structure for one of the parts to rotate about the axis with the tubular structure while the other part is stationary.

Abstract: A wind power turbine configured to produce and feed electric energy to an electric power grid; the wind power turbine having: a blade assembly; at least one electric machine connected to the blade assembly to generate electric energy, and having a rotor, and a stator divided into a quantity or number of stator subsystems; and an electric transmission system configured to connect the quantity or number of stator subsystems to the electric power grid, and having an electric transmission assembly for, and connected to, each stator subsystem. The wind power turbine being characterized by having a control device connected to, and configured to receive malfunction signals from, the electric transmission assemblies, and configured to define an individual target torque reference value on the basis of the malfunction signals from the electric transmission assemblies, so as to reduce discontinuity in the torque of the rotor.

Abstract: A lifting device for connecting two rotor blade segments of a wind turbine at the location of the wind turbine is adapted to move in the longitudinal direction of the rotor blade. The lifting device includes a frame structure, means for supporting and guiding the frame structure in relation to the rotor blade, means for lowering and/or lifting the frame structure in relation to the rotor blade, and means for lifting and/or lowering a rotor blade segment.

Abstract: The boiling-water geothermal heat exchanger 1 is provided with a water injection pipe 2 which is installed underground and to which water is supplied from the ground and a steam extraction pipe 3 which is installed underground so as to be in contact with the water injection pipe 2 and has a plurality of ejection ports 5, in which a pressure inside the steam extraction pipe 3 is reduced to the vicinity of a pressure required by a turbine 6, high-pressure hot water which is produced by supplying heat from a geothermal region 4 to water inside the water injection pipe 2 is changed to a single-phase flow of steam inside the steam extraction pipe 3 present underground via the ejection ports 5, and the single-phase flow of steam is extracted on the ground.

Abstract: A thermal actuator for a rotating shaft shutdown seal that has a piston with a portion of its axial length enclosed within a chamber shell with a material that expands upon a rise in temperature. The portion of the actual length of the piston within the chamber has at least two different diameters with the larger diameter leading in the direction of travel of the piston. Upon a rise in temperature, expansion of the material surrounding the piston within the chamber creates a force on the piston in the desired direction of travel. Below a preselected temperature the piston is positively locked with a passive release when the preselected temperature is reached.

Abstract: A differential cylinder for a hydro-mechanical drive for actuating an electric switch, for example, a high-voltage switch, can include a first pressure area to be loaded with an operating pressure, a second pressure area, and a piston which can be moved in a movement range as a function of the pressure difference between the first and second pressure area. A damping device is provided which, during a movement of the piston in the direction of the second pressure area in one section of the movement range, provides damping against the movement of the piston, wherein the damping is adjustable.

Abstract: A capacity control valve includes: intake-side passages connecting an intake chamber that takes in fluid and a control chamber; a pressure-sensitive chamber formed midway along the intake-side passages; a liquid-refrigerant discharge valve that receives the pressure of the control chamber to open and close the intake-side passages; a pressure-sensitive body placed in the pressure-sensitive chamber, which extends to apply a biasing force to the liquid-refrigerant discharge valve in the direction of closing the valve, while contracting as the ambient pressure increases; and a solenoid that applies an electromagnetic drive force to control the main valve; wherein the pressure-sensitive body is supported on one side by the driving rod of the solenoid in a manner permitting relative motion, while connected on the other side to the liquid-refrigerant discharge valve, wherein the discharge valve structure and discharge flow passages for discharging liquid refrigerant are simplified.

Abstract: The air-compressing device for a cycle has a crank set. The device includes at least one cartridge for storing compressed air, and a compressor, connected to the cartridge. The compressor includes a device for engaging with the crank set and a first and a second compression chamber, each chamber provided with an air piston. The device for engaging is connected to each piston and translatably drives the stroke of each piston so as to carry out compression in the respective chamber. The first chamber is connected to the second chamber so as to transfer the compressed air within the first chamber to the second chamber when compression is being carried out in the latter.

Abstract: A linear compressor is provided. The linear compressor may include a shell including a refrigerant inlet, a cylinder provided within the shell, a piston that reciprocates within the cylinder, and a suction muffler provided movable together with the piston. The suction muffler may include a muffler main body that defines a refrigerant passage, a main body insertion portion press-fitted into the muffler main body, and a piston insertion portion press-fitted into the muffler main body to extend into the piston. The piston insertion portion may correspond to the main body insertion portion in configuration.

Abstract: Provided is a pumping system that includes a parallel dual chamber pumping mechanism and an attachable disposable cassette. The disposable cassette includes a multi-laminate membrane which facilitates efficient, accurate and uniform delivery of fluids. The multi-laminate membrane is held in intimate contact with the pumping fingers of the pumping mechanism by electrostatic or magnetic attraction, thereby allowing the pump to pull a vacuum without the need for a preloaded elastomeric pumping segment.

Abstract: A piezoelectric pump includes a piezoelectric element, an intermediate plate, and a vibrating plate. The piezoelectric element has a substantially flat plate shape. The intermediate plate is bonded to a principal surface of the piezoelectric element and applies a residual stress in a compressive direction to the piezoelectric element. The vibrating plate is bonded to the intermediate plate such that the vibrating plate faces a principal surface of the piezoelectric element and receives a residual stress in a compressive direction from the intermediate plate. In addition, the vibrating plate defines a portion of a wall surface of a pump chamber having an open hole. A fluid passage is provided in the piezoelectric pump. The fluid passage communicates with the outside of the chamber at one end thereof, and communicates with the pump chamber through the open hole at the other end.

Abstract: An article of footwear with an inflatable bladder and a pump unit for inflating the inflatable bladder. The pump unit includes an external pump including a coupling for releasably attaching to a valve mechanism or a cap fitted over the valve mechanism located on the article of footwear and in communication with the inflatable bladder. The valve mechanism is actuated by the coupling to allow for inflation of the inflatable bladder.

Abstract: An electric vehicle includes: a wheel drive motor; an inverter that supplies electric power to the motor; a pump that delivers refrigerant to the motor and the inverter; and a controller that controls the pump. When a main switch of the vehicle is at an ON position, the controller limits the pump output at or below a predetermined pump output upper limit value, and, when the main switch is switched to an OFF position while travelling, the controller drives the pump at an output higher than the pump output upper limit value irrespective of the pump output upper limit value.

Abstract: An outlet device with collected the outer sound to control the waterway includes a shower, an electromagnetic valve, a control module and a power module with an impeller and a generator. The control module includes a sound detecting module, a calculating module, a processing module and a driving module. The sound detecting module collects the outer sound and outputs the control signal; the calculating module is connected to the power module to determine whether the real-time flowing value exceeds the preset value. If it exceeds the present value, the control module and the electromagnetic valve are turned off. The calculating module is connected to the sound detecting module and outputs the driving signal after receiving the control signal. The driving module is connected to the processing module and the electromagnetic valve. The driving module drives the electromagnetic valve when receiving the driving signal.

Abstract: A rotary device includes a first rotor rotatable about a first axis and having at its periphery a recess bounded by a curved surface, and a second rotor counter-rotatable to the first rotor about a second axis, parallel to the first axis, and having a radial lobe bounded by a curved surface, the first and second rotors being coupled for intermeshing rotation, wherein the first and second rotors of each section intermesh in such a manner that on rotation thereof, a transient chamber of variable volume is defined, the transient chamber having a progressively increasing or decreasing volume between the recess and lobe surfaces, the transient chamber being at least in part defined by the surfaces of the lobe and the recess; the ratio of the maximum radius of the lobe rotor and the maximum radius of the recess rotor being greater than 1.

Abstract: A rotary machine includes a rotor, a rotating shaft fixed to the rotor, and a balance weight fixed to the rotor. The balance weight has a balance part fixed to the rotor and not contacting the shaft, a locking part, a shaft abutting part, and a coupling part coupling the balance part and the shaft-abutting part, The locking part is disposed on a side of the shaft opposite from the balance part. The locking part is locked with the shaft to limit movement of the balance part along a direction of centrifugal force. The shaft-abutting part is positioned between the shaft and the balance part, is coupled with the locking part, and contacts the shaft. A length of the locking part along a rotor radial direction is shorter than a rotor radial distance between the shaft and the balance part. The shaft-abutting part is radially shorter than the locking part.

Abstract: A variable displacement vane pump and a power steering can secure a discharge flow rate when a steering wheel is turned, and restrict the discharge flow rate when the steering wheel is not turned. In the variable displacement vane pump and power steering system, a bypass line is formed. The bypass line causes a hydraulic fluid in a high pressure chamber of a control valve, which controls an eccentricity of a cam ring, to flow directly to a low pressure chamber side of the control valve. The hydraulic fluid flows directly to the low pressure chamber side of the control valve when the steering wheel is turned.

Abstract: A centrifugal compressor, the capacity of which can be increased with keeping the diameter of the impeller at minimum, is provided. The centrifugal compressor includes: a drive gear (11); a drive shaft (3) protruding from one side of the drive gear (11) in a central axis direction of the drive gear (11); a no. 1 driven pinion gear (12) configured for rotation of the drive gear (11) to be transmitted thereto; a no. 1 driven pinion shaft (5) protruding from both sides of the no. 1 driven pinion gear (12) in a central axis direction of the no. 1 driven pinion gear (12); and a couple of first stage compressor sections (7a, 7b), each of which is provided in each end of the no. 1 driven pinion shaft (5) and is configured to compress fluid by rotation of the no. 1 driven pinion shaft (5).

Abstract: An axial flow fan includes: an impeller, a hub of which is attached to a rotation shaft of a rotation driving device; and a venturi casing that surrounds an outer circumference in a radial direction of the impeller and includes a suction port and a discharge port facing each other in an axial direction of the rotation shaft. A positive pressure surface of a plurality of blades integrally attached to the hub includes a plurality of step portions that is curved so as to comply with a curved shape of a front edge portion in a rotation direction of the blades.

Abstract: An aquatic fan device for positioning under a water surface directs cooler water towards the water surface to cool an area for comfortable swimming. The device includes a tube and a line having a first end coupled to the tube such that the line supports the tube in a vertical position when the tube hangs from the line. The line extends from the tube wherein the line suspends the tube within a body of water under a surface of the body of water. A propeller is coupled to the tube and positioned within the tube between a top end and a bottom end of the tube. A submersible motor is coupled to and rotates the propeller such that the propeller is urges water upwardly through the tube towards the surface of the body of water.

Abstract: A vacuum pump which, among others, has a lubricated ball bearing for supporting a rotor shaft of a motor, a bearing holder for holding the lubricated ball bearing, a first labyrinth seal provided between a motor arrangement space and a bearing arrangement space, and a balance adjustment member installed at a position of the rotor shaft to face the bearing holder and used for balance adjustment of a rotating body. A second concave and convex part to be fitted to the first concave and convex part forming the first labyrinth seal. By reducing a gap of the bearing arrangement space, the space in which the oil vapor is filled is reduced. Therefore, a moving amount of the gas, and thus, the decrease in the base oil of the lubricant can be suppressed, thereby extending the lubricating life.

Abstract: Provided is a turbocompressor (4) having a drive part (12) generating rotational power, an impeller (22a) to which the rotational power of the drive part (12) is transmitted to rotate, a plurality of gears (31, 32) transmitting the rotational power of the drive part (12) to the impeller (22a), and a drive part casing (13) in which the drive part (12) is installed. This turbocompressor (4) includes an impeller casing (22e) installed around the impeller (22a), and a gear casing (33) configured to be formed independently of the impeller casing (22e) and the drive part casing (13), to couple the impeller casing (22e) and the drive part casing (13), and to form an accommodation space (33a) in which the plurality of gears (31, 32) are accommodated. With this configuration, in manufacturing the turbocompressor, a working process can be simplified and working labor and cost can be reduced.

Abstract: A temperature destratification assembly can include an outer housing. An impeller can be positioned within the outer housing between the inlet and outlet of the outer housing. The impeller can have an impeller hub and a plurality of impeller blades extending radially outward from the impeller hub. The assembly can include an impeller motor configured to rotate the impeller blades about an axis of rotation. A stator can be positioned within the outer housing between the impeller and the outlet of the outer housing. The stator can include a plurality of vanes. The stator vanes can include an upstream edge at the upstream end of the stator, a first surface extending from the upstream edge to the downstream edge of the vane, and a second surface opposite the first surface and extending from the upstream edge to the downstream edge of vane. A plurality of the vanes can have a downstream edge at the outlet of the outer housing.

Abstract: An impeller in which a plurality of vanes are provided so as to overlap each other back and forth as viewed in the direction of axis has a first impeller part on a front side and a second impeller part on a rear side. A method for manufacturing impeller includes a step of molding a first impeller part, a step of molding a second impeller part and a step of combining together the first impeller part and the second impeller part.

Abstract: A liquid pump for use with a fluid circulation system for a body of water includes a strainer assembly; a centrifugal pump assembly having at least first and second outlet ports respectively oriented in vertical and horizontal directions; a motor; and at least one cap configured and dimensioned to engage and close an outlet port.

Abstract: The invention relates to a cooling fan module for a motor vehicle, having a fan impeller which has a multiplicity of fan impeller blades which are connected to one another via a fan impeller outer ring, having a frame, on which the fan impeller is mounted, having an annular reverse flow guide device, which has an inner ring and an outer ring and which is designed to de-spin a reverse flow between the inner ring and the outer ring and to mix said reverse flow with the slot flow between inner ring and fan impeller outer ring.

Abstract: A hydrostatic hybrid drive device (H) includes only one hydrostatic displacement machine (1) operated in an open circuit. A delivery line (2) leads to a high pressure accumulator device (3). A shutoff valve (5) controls flow to the high pressure accumulator device (3). A branch line (6) is connected with a low pressure accumulator device (7). A shutoff valve (9) in the intake line (8) shuts off flow to the low pressure accumulator device (7). A discharge line (10) is connected between the intake side (S) of the displacement machine (1) and the shutoff valve (9). A valve device (15) controls the discharge line (10) and the branch line (6).

Abstract: A torque converter is provided including a turbine with a turbine hub. A cover plate is fixed to the turbine hub. A damper assembly including a damper flange with an axially extending sleeve portion having a splined or toothed inner surface that is adapted to engage a transmission input shaft is provided. A spring is located between the cover plate and the damper flange for transferring torque from the turbine hub to the transmission input shaft via the damper flange. The turbine hub includes axially protruding tabs that contact an outer surface of the sleeve portion to center the turbine hub on the sleeve portion. The turbine hub also includes a radially inwardly extending portion that at least partially overlaps an axial end of the sleeve portion.

Abstract: A clamping assembly for attaching loads to various kinds of flanged seams, the assembly comprising a generally U-shaped clamp body, at least one clamping hammer disposed interior of the clamp body, the clamping hammer is secured to the clamp body along the longitudinal axis of the clamp body, at least one adjustment screw extending through the clamp body and adapted to selectively impinge against the clamping hammer and cause it to pivot about its axis or otherwise move inwardly within the clamp body, the adjustment screw extending transverse to the longitudinal axis of the clamping hammer, at least one locking screw adapted to selectively impinge against the clamping hammer to prevent pivoting of the same may be optionally provided whereby a standing seam received within the clamp body may be tightly grasped between the clamp body and the clamping hammer under action of the adjustment screw.

Abstract: A clamp is provided that allows for easily and securely mounting an object such as a PV panel to a rail having an internal recess or channel. The clamp utilizes one or more splice bars that extend into a recess of a rail that supports a PV panel. In one arrangement, the splice bar is inserted through an end of the rail into the recess such that a portion the splice bar extends beyond the end of the rail. A sliding clamp body engages lateral edges of the slice bar to, in one embodiment, compress a PV panel against a surface of the rail. The sliding clamp body may be affixed to the splice bar to secure the panel.

Abstract: A set of panels includes a first panel having a first main plane and a second panel having a second main plane. The panels are provided with a mechanical locking device for locking a first edge of the first panel to a second edge of the second panel. The mechanical locking device includes an edge section groove at the first edge, wherein an edge section of the second edge is insertable into the edge section groove. A flexible tongue is arranged in an insertion groove provided in the edge section groove, and cooperates with a tongue groove provided at the edge section of the second panel. A first thickness of a core material between the edge section groove and the outermost surface of the first edge is greater than a minimum second thickness of a core material of the edge section of the second panel.

Abstract: A connector assembly for connecting the free ends of the adjacent panels of a ready to assemble article of furniture together when assembled, said connector assembly comprising a male connector having opposite ends insertable into respective opposing receiving apertures provided in adjacent ends of the panels, each end of said male connector being provided with retaining means to retain the ends of the male connectors in said respective apertures and a ready to assemble article of furniture comprising a plurality of substantially rigid panels attached together end to end, the ends of the panels being bevelled or otherwise shaped such that the panels can be folded to bring said ends into abutting relationship to define a polygonal article, wherein said panels are attached together by means of a flexible sheet material extending between the panels.

Abstract: A fastener adapted to be mounted through an aperture of a wall has an inner stud, a spiral structure, and an outer fastener. The inner stud is sized to fit through the aperture of the wall and hold the spiral structure. The outer fastener engages the inner stud to compress the spiral structure into a washer-like structure, which supports the fastener on the wall.

Abstract: A locknut assembly for securing a component to a shaft is provided that includes, in one form, a locknut defining an internal cavity and an aperture having internal threads, the internal cavity defining an internal wall comprising at least one location feature. A lockwasher defines an internal cavity, an external wall comprising at least one mating location feature, and an anti-rotation feature disposed within the internal cavity and adapted for engagement with a corresponding anti-rotation feature located at an end portion of the shaft. The internal threads of the locknut aperture engage continuous external threads of the shaft, the mating location feature of the lockwasher engages the location feature of the locknut, and the anti-rotation feature of the lockwasher engages the corresponding anti-rotation feature of the shaft to limit rotation of the locknut.

Abstract: A fastener assembly which includes a sleeve which includes a cylindrical construction having a first and second end portions and an outside diameter. The fastener assembly further includes a washer associated with the sleeve wherein the washer includes a body which defines a first side and an opposing second side and defines an opening which extends from the first side toward the second side. The opening defines a diameter greater than the outside diameter of the sleeve and the body defines a recess which has a diameter greater than the diameter of the opening wherein the recess extends from the second side toward the first side such that the recess and the opening are in communication with one another. A method for using this fastener assembly is also provided.

Abstract: In one or more embodiments, a coated connecting rod includes a first head including a first aperture, a second head including a second aperture, and a body connecting the first and second heads along a longitudinal axis, wherein the first head further includes face and back thrust surfaces abutting the first aperture and an anti-friction coating partially contacting at least one of the face and back thrust surfaces.

Abstract: A slider is composed of four components except for rolling elements. A slider moving relatively to a guide rail is composed of a carriage having raceway grooves, a circulator to make a return passage and insert nuts to fit into through-holes in the circulator. Engaging parts of the carriage makes fit-engagement with holes in the circulator to make snap-fit between the carriage and the circulator to fasten them each other.

Abstract: An oil film bearing for supporting a roll neck in a rolling mill, suitable in particular for transmitting high bearing forces when the bearing partners are slightly and slowly moved with respect to each other, has a bearing surface into which are incorporated rods made of a friction-reducing material (e.g., low friction compounds), which extend in a substantially perpendicular direction to the bearing surface. The rods are deformed during heat processing to define a bearing surface. The bearing partner, such as a roll sleeve, rests on the free face of the deformed rods.

Abstract: An assembling device for a bush may include: a bush unit mounted on a part; a connection unit of which the inside is locked and fixed to the bush unit; and a support unit coupled to the connection unit, and supporting the bush unit so as to prevent separation of the bush unit.

Abstract: A method of assembling a shaft assembly having a shaft defining a longitudinal axis and including a groove in an outer circumferential surface includes positioning a hub relative to the shaft and positioning a retaining ring in the groove of the shaft and adjacent to the hub. The retaining ring includes an annular body that has a first end spaced apart from a second end. The method also includes securing a retaining member to the retaining ring to constrain the first end relative to the second end.

Abstract: A joint yoke (7, 107) for a universal joint (2) has a first yoke arm (11, 111) and a second yoke arm (12, 112). The first and second yoke arms (11, 12) have at least two recesses (33, 33?, 34, 34?). The yoke arms (11, 12, 111, 112) have, radially to the axis of rotation (X), an outer portion (A) and an inner portion (B) adjacent to the outer portion (A). The wall thickness (d1) of the yoke arms (11, 12, 111, 112), in a radial direction to the bearing axis (Y) in a plane orthogonal to the axis of rotation (X) and through the joint center (M), is reduced in the outer portion relative to the inner portion (B).

Abstract: A friction plate is formed by annularly fixing a plurality of friction material segments to a substantially annular core plate, and a minute groove is formed on a surface of the friction material segment.

Abstract: A ventilated brake disk for a motor vehicle has a rotor provided with two disks having respective inner faces, which are axially spaced apart and are joined to each other through a plurality of pins; the radially outermost end areas of the two faces axially define between them an annular passage, which houses the wavy intermediate portion of a wire damping element; this intermediate portion is elastically deformed in a direction parallel to the axis of the rotor so as to be forced against the disks; at its opposite ends, the wire damping element ends with two fastening portions which are radially inwardly bent with respect to the intermediate portion and are hooked to respective pins.

Abstract: A brake hub assembly couplable to the axle of a vehicle includes a brake hub defining a central axis and having a set of lugs, a brake disk in engagement with the hub and axially slideable over the set of lugs, and a stopping plate formed separately from the hub and fastened to the set of lugs. A first portion of the stopping plate extends between adjacent first and second lugs in the set of lugs. The brake hub assembly also includes an axial preload spring coupled to the hub for clamping the brake disk against the stopping plate. A first portion of the axial preload spring extending between the first and second lugs biases the brake disk toward the first portion of the stopping plate.