Patent classifications
F16H2063/3076
MANUAL TRANSMISSION
The manual transmission includes a shift select shaft, a connecting member, a lever member, a guide pin and a guide plate, wherein the connecting member, the lever member, the guide pin and the guide plate are arranged so that under a state that the guide pin and the guide plate are engaged at the engaging portion, assuming that the portion of the shift select shaft is a fulcrum, the connecting portion is a point of effort, the engaging portion is a point of load and that the fulcrum, the point of effort and the point of load exist on a same virtual plane, an operation direction of a reaction force generated at the point of load becomes a direction opposite to the operation direction of the operation force inputted to the point of effort.
MANUAL RELEASE FOR MEDICAL DEVICE DRIVE SYSTEM
A medical device drive system can include a rotational input, a coupling member engaged with the rotational input, a first gear having an engagement feature sized and shaped to engage with the coupling member, and a second gear coupled with the first gear, the second gear coupled to a movable element. The system can have a first system state and a second system state. In the first system state the coupling member is not engaged with the engagement feature and the first gear rotates without moving the coupling member. In the second system state the coupling member is engaged with the engagement feature of the first gear and rotation of the rotational input turns the coupling member, the first gear, and the second gear to move the movable element.
VEHICLE TRANSMISSION SHIFT SHAFT BUSHING ASSEMBLY
A method for assembling a vehicle transmission shift shaft assembly with a shift shaft having a first diameter, a shift lever fixedly mounted to an end thereof, and a step defining a second diameter smaller than the first diameter along a length thereof. The method includes positioning a seal on the shift shaft to abut the shift lever, and positioning a spacer on the shift shaft to abut the seal. The method further includes positioning a bushing over the spacer, and positioning a retainer clip on the shift shaft adjacent to the step so as to retain the bushing over the spacer.
GEAR ACTUATOR FOR DOUBLE CLUTCH TRANSMISSION
Disclosed herein is a gear actuator for a double clutch transmission, which includes a power module (100), including odd and even-numbered stage select solenoids and shift motors, a controller directly connected to them, and select levers connected to select rods of the select solenoids, shift modules (200) for transmitting the rotational forces of the shift motors to a control shaft assembly (300), the control shaft assembly (300) for transmitting the operating force of the power module (100) to a shift lug, and a body housing (400) having the power module (100), the shift modules (200), and the control shaft assembly (300) installed therein. Accordingly, the gear actuator can have a more compact structure and be easily assembled by modularization.
ROLLING BEARING ARRANGEMENT, IN PARTICULAR FOR A SWITCHING DEVICE FOR SWITCHING A MANUAL TRANSMISSION
A rolling bearing arrangement is provided for a switching device for switching a manual transmission. The rolling bearing arrangement includes at least one rolling bearing having an outer shell, a cage axially displaceable in the outer shell, and a plurality of rolling elements guided by the cage and radially supported on the outer shell. A rod having a switch axis is supported rotatably and axially displaceably by the rolling elements. The rod has an axial stop for securing the cage in a form-fitting manner with vertically aligned rod in an upper position against a downward axial displacement.
Shift device of dual clutch transmission
Disclosed herein is a shift device of a dual clutch transmission capable of simplifying a configuration of a shift control mechanism of the transmission and contributing to saving costs by sharing odd-stage and even-stage select mechanisms and individually including an odd-stage shift mechanism and an even-stage shift mechanism. The shift device of a dual clutch transmission includes: a select guide block (20) moving in a straight direction by a driving of the select motor (10); a pair of control shafts (50) and (60) each shaft moving in a select direction by the straight movement of the select guide block; and a pair of odd-stage and even-stage shift motors (30) and (40) each providing a shaft rotating force to the pair of control shafts (50) and (60) in a shift direction.
MANUAL RELEASE FOR MEDICAL DEVICE DRIVE SYSTEM
A medical device drive system can include a rotational input, a coupling member engaged with the rotational input, a first gear having an engagement feature sized and shaped to engage with the coupling member, and a second gear coupled with the first gear, the second gear coupled to a movable element. The system can have a first system state and a second system state. In the first system state the coupling member is not engaged with the engagement feature and the first gear rotates without moving the coupling member. In the second system state the coupling member is engaged with the engagement feature of the first gear and rotation of the rotational input turns the coupling member, the first gear, and the second gear to move the movable element.
GEAR CHANGE AND SELECTION LEVER IN A MOTOR VEHICLE GEARBOX FOR A MOTOR VEHICLE
Gear change and selection lever in a mechanical motor vehicle gearbox for a motor vehicle, remarkable in that it consists of two rods in coaxial alignment, separated by a detent ball engagement member extending perpendicularly and inserted into an insert, the detent ball engagement member being intended to cooperate with a cam in order to index different positions of the lever, the rods and the insert being rendered integral by means of an overmolding in a plastic material.
TRANSMISSION
A transmission according to an embodiment includes a shift fork swingably supported by a case to move a movable element in an axial direction in accordance with the motion of a second shaft to two shift positions; two first protrusions provided on the second shaft and spaced apart from each other in the axial direction; and a second protrusion provided on the shift fork, and when the second shaft is in one of select positions, is positioned between the two first protrusions and overlaps with the first protrusions viewed from the axial direction. A protruding direction of the first protrusions and a protruding direction of the second protrusion are orthogonal to a swinging center of the shift fork when viewed in the axial direction. The second protrusion protrudes from the shift fork toward the swinging center. The second shaft is positioned between the second protrusion and the swinging center.
SHIFT DEVICE
A shift device is provided. The shift device comprises a first member axially movably supported on a shaft, a second member axially movably supported on the shaft, and an elastic member arranged on the shaft and elastically compressible in the axial direction of the shaft. The second member is engaged with the first member such that an axial movement of the first member is transmitted to the second member and vice versa via the elastic member.