摘要:
In a multi-plate clutch system, a clutch inner (18) movable in an axial direction of an output member (11) and the pressure plate (22), which is a different member from the clutch inner (18), are connected together to be non-rotatable but axially movable relative to each other. When an assist means (24) increases a pressure-contact force of a pressure plate (22), the pressure plate (22) is moved in a direction to bring driving friction plates (19) and driven friction plates (20) into pressure contact with each other, while the clutch inner (18) is moved relative to the pressure plate (22) in the same direction in such a way as to be detached from the pressure plate (22). Thus, an appropriate clutch connection can be achieved while avoiding an abrupt clutch connection.
摘要:
In a multi-plate clutch system, a clutch inner (18) movable in an axial direction of an output member (11) and the pressure plate (22), which is a different member from the clutch inner (18), are connected together to be non-rotatable but axially movable relative to each other. When an assist means (24) increases a pressure-contact force of a pressure plate (22), the pressure plate (22) is moved in a direction to bring driving friction plates (19) and driven friction plates (20) into pressure contact with each other, while the clutch inner (18) is moved relative to the pressure plate (22) in the same direction in such a way as to be detached from the pressure plate (22). Thus, an appropriate clutch connection can be achieved while avoiding an abrupt clutch connection.
摘要:
Object It is an object of the present invention to provide a technology for increasing fastening rigidity of a rear axle attached with a ring gear to stabilize the meshing state between a ring gear and a pinion gear meshed with the ring gear in a motorcycle including a final gear transmission mechanism disposed therein. Solving Means A final gear transmission mechanism 65 includes: a gear case 61 mounted to a leading end 18a of a swing arm 18 to support a rear axle 25; a one-end bearing 71 and the other-end bearing 72 for supporting one end 25a and the other end 25b, respectively, of the rear axle 25; a ring gear 68 mounted to the rear axle 25 to transmit the rotational drive force of an engine to the rear axle; a one-end holding portion 75 for holding the one end 25a of the rear axle via a one-end bearing 71 in the axial direction of the rear axle 25; and a fastening member 73 for fastening the other-end bearing 72 to the other end 25b of the rear axle from the outside of the gear case 61.
摘要:
To provide a gear-shift-operation transmission device and a transmission for a saddle-ride type vehicle having a simple structure capable of biasing an input-side member and an output-side member to neutral positions without complicating the structure, thus enabling reductions in the production cost and in the size of the device as a whole. Reaction-force generating means (40) is provided which exerts a compressive reaction force and a tensile reaction force between an input-side member (29) and an output-side member (30). Displacement detection sensors detect a relative displacement between the input-side member (29) and the output-side member (30). The reaction-force generating means (40) includes a cam groove (33) and pressing members. The cam groove (33) is provided to one of the input-side member (29) and the output-side member (30), and has a compression-side inclined surface (33a) and a tension-side inclined surface (33b) whose inclinations are different from each other with a neutral line L1 interposed therebetween. The pressing members are provided to the other of the input-side member (29) and the output-side member (30), and elastically pressed against the cam groove (33).
摘要:
The multi-plate clutch (1) includes a clutch outer (9); a clutch inner (12, 13) which is disposed at the inner side of the clutch outer (9), and which transmits a rotational driving force from the clutch outer (9) to a transmission shaft (2) by means of clutch discs (14, 15). The clutch discs (14, 15) are disposed between the clutch outer (9) and the clutch inner (12, 13), and move in an axial direction of the transmission shaft (2) so as to permit and cut off the transmission of the rotational driving force. A first biasing means (26) exerts a clamping force on the clutch discs (14, 15) and a cam mechanism (16, 17, 18) is disposed at the inner side of the clutch outer (9), and assists, in accordance with the rotational driving force from a crankshaft, the clamping force exerted by the first biasing means (26) on the clutch discs (14, 15). The multi-plate clutch (1) thus provided includes a second biasing means (27) which generates a biasing force in such a direction as to separate the clutch discs (14, 15) away from one another, and which thereby weakens the clamping force exerted by the first biasing means (26) on the clutch discs (14, 15). The cam mechanism (16, 17, 18) exerts, on the second biasing means (27), a force against the biasing force of the second biasing means (27) in accordance with the rotational driving force from the crankshaft.
摘要:
The multi-plate clutch (1) includes a clutch outer (9); a clutch inner (12, 13) which is disposed at the inner side of the clutch outer (9), and which transmits a rotational driving force from the clutch outer (9) to a transmission shaft (2) by means of clutch discs (14, 15). The clutch discs (14, 15) are disposed between the clutch outer (9) and the clutch inner (12, 13), and move in an axial direction of the transmission shaft (2) so as to permit and cut off the transmission of the rotational driving force. A first biasing means (26) exerts a clamping force on the clutch discs (14, 15) and a cam mechanism (16, 17, 18) is disposed at the inner side of the clutch outer (9), and assists, in accordance with the rotational driving force from a crankshaft, the clamping force exerted by the first biasing means (26) on the clutch discs (14, 15). The multi-plate clutch (1) thus provided includes a second biasing means (27) which generates a biasing force in such a direction as to separate the clutch discs (14, 15) away from one another, and which thereby weakens the clamping force exerted by the first biasing means (26) on the clutch discs (14, 15). The cam mechanism (16, 17, 18) exerts, on the second biasing means (27), a force against the biasing force of the second biasing means (27) in accordance with the rotational driving force from the crankshaft.
摘要:
An inverted pendulum type vehicle comprisig a vehicle body frame, a main wheel (52) including a plurality of rotatable driven rollers (64) arranged to form a ring, and a pair of left and right driving disks (58) supported for rotation on the vehicle body frame wherein each of the driving disks (58) includes a plurality of rotatable driving rollers (66) disposed for contact in a twisted relationship with the driven rollers (64), the vehicle further comprising a pair of left and right driven pulleys (60) provided on outer sides of the driving disks (58), and a pair of left and right driving units (90, 130) attached to the vehicle body frame above the main wheel (52) and including motors (92, 132) having output power shafts to which driving pulleys (100, 140) are attached wherein endless transmission members (122, 144) interconnect the driving pulleys (100, 140) and the driven pulleys (60) and the left and right driving units (90, 130) are disposed in an vertically offset relationship from each other.