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Shift kits for vehicle transmissions

A technology of derailleurs, assemblies, applied in the direction of elements with teeth, transmission control, belt/chain/gear etc.

Active Publication Date: 2019-07-12
KONGSBERG AUTOMOTIVE AS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The disadvantage of this shift assembly is that after the return mechanism has performed the return operation, once the path to the manual shift gate is opened again, the electric

Method used

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  • Shift kits for vehicle transmissions
  • Shift kits for vehicle transmissions
  • Shift kits for vehicle transmissions

Examples

Experimental program
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Embodiment Construction

[0022] The shift assembly of the embodiment of the present invention shown in the accompanying drawings comprises a shift rod 1 (its lower end is at image 3 , Figure 8 to Figure 10 shown in ). The selector lever 1 is mounted in a bearing such that it can pivot in the selection direction, between a selector gate for automatic mode and a selector gate for manual mode. In each of the shift gates, the shift lever can pivot in a shift direction perpendicular to the selection direction.

[0023] The shift assembly also includes a return mechanism that allows mechanically driving the shift lever 1 into the automatic shift gate. refer to Figure 1 to Figure 3 , will give a general view of the main components of the return mechanism. The return mechanism comprises an electric motor 2 which drives a shaft 4 in rotation. The shaft 4 carries the worm 6, and the worm 6 is in figure 1 shown in . The worm 1 meshes with the worm wheel 8 . The worm 6 and worm wheel 8 are preferably a...

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PUM

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Abstract

A gearshift assembly for a transmission includes a shift lever which is mounted for pivotal movement in a select direction between a shifting gate for automatic mode and a shifting gate for manual mode. The gearshift assembly also includes a return mechanism including a push member, an electric motor mechanically acting on the shift lever through the push member, a driven member connected to the push member, a spring acting between the push member and the driven member, and a blocking element which can be actuated to move out of a blocking position in which the blocking element blocks the movement of the shift lever from the shifting gate for automatic mode to the shifting gate for manual mode. The return mechanism also includes a wheel drivable for rotation by the electric motor.

Description

technical field [0001] The invention relates to a shift assembly for a vehicle transmission, comprising: a shift lever installed in a base so as to be between a shift gate for an automatic mode and a shift gate for a manual mode pivotal movement in a selection direction and in each of the shift gates in a shift direction perpendicular to the selection direction; a return mechanism which is operated by an electric motor and arranged to act mechanically via a push member On the shift lever to return the shift lever from the manual shift gate to the automatic shift gate, wherein the push member is connected to the driven member driven by the electric motor through a connection portion that allows the push member to move relative to the driven member moves in the direction of force transfer to the selector lever and includes a spring acting between the push member and the driven member, the spring being loaded to return the selector lever in the event of an actuation (activation) ...

Claims

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Application Information

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IPC IPC(8): F16H59/02F16H59/10F16H61/22
CPCF16H59/0204F16H59/10F16H61/22F16H2059/0295F16H2061/223
Inventor J·印塞尼克B·赫尔曼松A·佩尔松
Owner KONGSBERG AUTOMOTIVE AS