摘要:
A magnetic clutch pump arrangement is provided. The pump arrangement includes a pump housing containing an impeller shaft, a containment shell sealing an enclosed chamber within the housing, an impeller mounted on the impeller shaft, an inner rotor mounted on the other end of the impeller shaft, a drive motor, a drive shaft drivable by the drive motor, and an outer rotor outside of the enclosed chamber, mounted on the drive shaft, which magnetically interacts with the inner rotor. The external rotor has a hub with a through-bore having an interior surface which includes an axial groove extending parallel to the axis of rotation which cooperates with a feather key and a drive shaft key groove to rotationally secure the hub to the drive shaft. At least one radially circumferential first groove and at least one radially circumferential second groove in the hub interior surface receive tolerance rings.
摘要:
Screw connection for a non-shiftable multiple plate clutch with a clamping bolt, a bolt nut cooperating with the clamping bolt, and a clamping bushing which likewise cooperates with the clamping bolt. A seat between the clamping bolt and clamping bushing has at least one gradation such that a first cylindrical seat surface having a first diameter is formed at a first side of the respective gradation and a second cylindrical seat surface having a second diameter is formed at a second side of the respective gradation.
摘要:
In a drive shaft including an outer tube extending from one end and a core shaft extending from the other end at least partially into the outer tube and an elastomer damping element disposed between the outer tube and the core shaft and being vulcanized to the outer tube and the core shaft for the transmission of a torque therebetween, several support rings are disposed in axially spaced relationship between the outer tube and the core shaft and abut the outer tube and the core shaft so as to permit relative movement between the outer tube and the core shaft but prevent bending of the drive shaft.
摘要:
A cone drive apparatus includes a conical drive assembly which aligns and drivingly engages between an engine and a transmission. The conical drive assembly is fastened to a flex plate which is connected to an output member of an engine. The conical drive assembly aligns with a conical recess in an adapter plate fastened to an input member of a transmission. Once the engine and transmission are aligned and suitably fastened together, the conical drive assembly drivingly engages the output member of the engine to the input member of the transmission.
摘要:
A drive plate (E) for an automotive vehicle for transmitting a torque from a crankshaft (6) to a torque converter (7), while absorbing a thrust load applied from the torque converter to the crankshaft is formed with: a central mount portion (11) for mounting a crankshaft; an outer gear (20) formed in an outermost circumference of the drive plate; a plurality of weight reducing holes (30) formed between the central mount portion and the outer gear at regular angular intervals; and a plurality of the outer mount portions (12) for mounting a torque converter (7) formed near an outer circumference of the drive plate at regular angular intervals. In particular, the outer mount portions (12) are formed in such a way as to project radially inward from the outer gear (20) into the weight reducing holes (30), respectively. Since the virtual bending radius (deformation length L) of the drive plate can be increased, the bending angle (DA1) can be reduced when a thrust load is applied from the torque converter to the drive plate, so that it is possible to reduce a bending stress concentrated at the central mount portion (11) as small as possible, for prevention of the drive plate from being damaged.
摘要:
The end zones (11) of the C-springs (9) of the resilient device for the centering and coupling with backlash of first (1) and second (7) coaxial rotary components form lugs (12) extending radially inward in order to cooperate with stop surfaces (15) in the first rotary component (1), and external shoulders (19) in order to cooperate with facing shoulders (18) formed in the inside wall (16) of the second rotary component (7), the shoulders (18) being angularly offset from the stop surfaces (15) and substantially contiguous with the latter in projection onto the median plane (M) of the device in the centered position of the rotary components (1, 7).
摘要:
This flexible-disk coupling contains at least one disk connected at its outside with one and on its inside with the other of two rotary parts. The side profiles of said disks are true circular arcs whose radius is at least twice the outside diameter of said disks. A very smooth finish is obtainable on the side surfaces of the disks with a rotating tool that has line contact with a portion of the disk profile, by feeding said tool in a principally radial direction over the disk surface as the disk turns.When the tool is a grinding wheel, its grinding surface is preferably part of a sphere whose radius equals the radius of said arcs but whose wheel DIAMETER is smaller than said RADIUS.
摘要:
A flexplate includes a disc body having an inner radial portion, an outer radial portion, and a contoured profile extending between the inner radial portion and the outer radial portion. The contoured profile tapers between the inner radial and outer radial portions such that the contoured profile tapers along a radial extent of the contoured profile. Drivetrains and methods of making flexplates for drivetrains are also described.
摘要:
A coupling disc (40) is disclosed for coupling a rotating electrical machine to a prime mover. The disc comprises an inner region (42) for connection to a rotating component of the electrical machine, and an outer region (46) for connection to a rotating component of the prime mover, the inner region and the outer region lying in a different plane. The disc further comprises an intermediate region (42) between the inner region and the outer region, the intermediate region comprising a plurality of slots (52). This may allow two or more discs to be stacked together in such a way that interference between the surface profiles of adjacent discs is reduced or avoided. Furthermore, the slots in the intermediate region may reduce the strain placed on the material when forming the disc, thereby facilitating manufacture.
摘要:
A flexplate coupling is disclosed. The flexpate coupling may be used as part of a transmission. The flexplate coupling comprises a flywheel, a damper assembly including a hub portion, and a flexplate. The flexplate includes a hub fastened to the hub portion of the damper assembly and a peripheral portion fastened to the flywheel.