摘要:
A vehicle shifting mechanism configured for actuation of a clutch and gear-shifting of a shift drum in a transmission is disclosed, which includes a camshaft linked to the shift drum; an actuating motor for driving the camshaft to allow the camshaft to make one revolution to shift the shift drum with one gear; and a cam connected to the camshaft to coaxially rotate with the camshaft and abutting against a release bearing actuating element to actuate engagement and disengagement of the clutch. The cam has a symmetrical contour such that the camshaft driven by the actuating motor is capable of making one unidirectional revolution to enable actuation of the clutch and the gear-shifting of the shift drum to occur concurrently.
摘要:
A straddle-type four wheeled vehicle according to the present invention includes: a gear-type transmission capable of switching forward/backward traveling gears; a change drum, which is disposed substantially in parallel to a crankshaft of an engine and is turned at every predetermined angle to thus change the gear of the gear-type transmission; and a reverse lock device. The reverse lock device has: a stopper rotated integrally with the change drum; a reverse lock pin disposed substantially perpendicularly to an axial direction of the change drum and capable of moving in a direction of a pin length between a lock position, at which the reverse lock pin is locked to the stopper so as to prevent the change drum from being rotated to a backward traveling position, and an unlock position, at which the reverse lock pin is unlocked from the stopper; and an unlocking transmission mechanism for moving the reverse lock pin to the unlock position.
摘要:
The transmission gear shift lever device has a variable select lever ratio adapted to accommodate most of the operating mechanisms of the conventional transmission gear shift (TGS) lever device without major design changes. The select lever ratio is a ratio of rotating angle of a select lever relative to the rotating angle of the TGS lever and can be varied during the select manipulation of the TGS lever, such that all shift stages in a 6-speed transmission can be controlled while the rotating angle of the TGS lever during the select manipulation is maintained at the same size as that of a conventional TGS lever device.
摘要:
A shift lever includes: a knob having a opening, which is mounted on the distal end of the lever main body; a moving body, movably arranged in the interior of the lever main body with one end protruding from the opening thereof and is placed in the interior of the knob; an operating unit, which is movably accommodated in the opening portion of the knob; and a link member that is provided in the knob turnably around an axis that is the center of a predetermined region of the base end side; an engaging pin provided at one of the operating unit and the link member; and guide grooves provided such that the engaging pin can be placed in the other of any one of the operating unit and the link member, where from one end in the longitudinal direction to the other end is curved.
摘要:
There is provided a device for detecting rotation in two directions which can detect rotation of a rotating member, which is rotatable around axes whose axial directions are two directions intersecting one another, and which can be easily assembled into various devices. Concretely, there is provided a shift lever device which can detect rotation of a shift lever, which is rotatable around axes whose axial directions are two directions orthogonal to one another, and in which assembly of such a shift lever rotation detecting structure is easy, and which can be made compact overall.
摘要:
A shift lever apparatus for changing the change-speed ranges of a transmission of an automotive vehicle. The shift lever apparatus includes an indicator panel indicating positions which respectively correspond to the change-speed ranges. A slide member is provided to be movable in relation to a shift lever. A guide device is disposed to slidably guide the slide member and includes a descending guide section which allows the slide member to be guided to separate downward from the indicator panel. A mark piece is provided to indicate one of the positions of the indicator panel to represent the present change-speed range of the transmission. Additionally, a support member is fixedly connected to at least the major part of the slide member. The support member is free from following deformation of the slide member. The mark piece is fixedly connected to the support member.
摘要:
The vehicular shift lever has rubber bushes tightly fastened to the external surface of a lever axle and a cover pressed over the external side of the rubber bush. The shift lever includes: first and second rubber bushes fastened to the top and bottom of the lever axle with a preset interval therebetween; a plurality of protruders formed radially at the external circumferential surface of one or more rubber bushes; and a third rubber bush installed at the external side of the protruder with the internal and external sides thereof being attached to the external surface of the protruder and the internal surface of the cover, respectively. This reduces the amount of material required for the rubber bushes, and effectively absorbes vibration and decreases noise.
摘要:
A shift lever apparatus including a shift lever assembly, which is supported by a shaft that is disposed along the transverse direction of a vehicle, the lever assembly being operable in the longitudinal and the transverse directions of the vehicle, the apparatus including: a connection pin which is temporarily assembled when inserted along an axis thereof from one end of the shift lever assembly and the shaft into the lever assembly and the shaft, the connection pin becoming regularly assembled when rotated about the axis thereof from the temporarily assembled state, and which supports the lever assembly to be pivotable on the shaft in the transverse direction of the vehicle; and a fallout-preventing mechanism which is provided on the lever assembly to be engageable with the connection pin, and which prevents the connection pin from falling out from the lever assembly and the shaft by engaging the connection pin.
摘要:
A haptic shift device for use in shift-by-wire systems in vehicles. The haptic shift device includes a shift lever manipulatable by a user. At least one sensor detects a position of the shift lever, and a transmission gear of the vehicle is caused to be changed based on the position of the shift lever. At least one electrically-controlled actuator outputs a force on the shift lever. In some embodiments, the shift lever is moveable within a pattern and is blocked from areas outside the boundaries of the pattern. The actuator(s) can be active or passive, and/or a variable mechanical gate can be used to implement the pattern. Provided shifting modes can include automatic, manual, and/or sequential modes. Other shifting modes can also be provided.
摘要:
The shift-lever apparatus of an automatic transmission for enabling manual mode operation includes a housing, a shift-lever connected to a rotating unit disposed at a lower portion of the housing such that the shift-lever can rotate about the rotating unit, and a base member fixed to the shift-lever and enclosed by the housing, such that the base member moves according to the movement of the shift-lever. The apparatus also includes “+” and “−” switches, each being disposed at either side of the base member, such that the “+” and “−” switches are selectively operated according to the movement of the shift-lever. Finally, the apparatus includes a switch operating unit disposed at the base member such that the switch operating unit selectively presses the “+” and “−” switches.