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Driving joint of shifting unit for automobile speed changer, its processing method and shifting unit

A technology for automotive transmissions and transmission joints, which is applied in the direction of transmission control, shafts and bearings, and components with teeth, etc. It can solve the problems of high manufacturing costs and high costs, and achieve the effects of less wear, reduced structural space, and reduced vibration

Active Publication Date: 2007-08-01
VOLKSWAGEN AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The production of such a drive joint with additional clamping parts is associated with high production costs and is therefore very expensive

Method used

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  • Driving joint of shifting unit for automobile speed changer, its processing method and shifting unit
  • Driving joint of shifting unit for automobile speed changer, its processing method and shifting unit
  • Driving joint of shifting unit for automobile speed changer, its processing method and shifting unit

Examples

Experimental program
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Embodiment Construction

[0026] Shown in FIG. 1 is a transmission joint 1 as a part of the shifting device of an automobile transmission, which connects, for example, a cable on the side of the shift lever or a shift cable or a pull rod 3 with a transmission shift lever 5 . The cable 3 shown in FIG. 1 leads to a selector lever, not shown. And the speed changer shift lever 5 is connected with the shift shaft supported in the speed changer, the shift shaft can support the shift pin, by means of the shift pin, the shift fork shaft for shifting or converting the transmission ratio stage can be moved. It is known that by manually operating the selector lever, the shifting movement can be transmitted longitudinally in the shifting direction 7 to the transmission knuckle 1 and transversely in the selection direction 9 to the transmission knuckle 1 up to the shifting shaft . The movement of the selector lever is then transmitted directly to the transmission selector lever 5 via a selector cable or pull rod ...

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PUM

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Abstract

The invention relates to a transmission joint for switching device of motor vehicle transmission and a method for making transmission joint of motor vehicle. The joint is connected to the first transmission part (3) by its joint casing (11). The shaft liner (27) is held in the joint casing, the pintle (25) of the second transmission part (5) can be rotational supported in the shaft liner. The vibration reduction member (31) arranged between the joint casing (11) and the shaft liner (27) is used for vibration reduction of oscillation or impact for the transmission shift. Based on the invention, the vibration reduction member (31) can support the shaft liner (27) to hold it in the joint casing (11).

Description

technical field [0001] The invention relates to a transmission joint, especially for a shifting device of an automobile transmission, a shifting device of an automobile transmission, and a manufacturing method of the transmission joint. Background technique [0002] Such a vehicle gearshift has a manually operable gearshift lever. The shifting movement of the selector lever introduced by the vehicle operator is transferred by means of the transmission element to the shift shaft on the transmission side for shifting gears or changing gear ratio stages. [0003] Such transmission elements can be drag cables or tie rods, which are connected by a transmission joint of this type as disclosed in DE 39 32 815 A1. Such a transmission joint has a joint housing for connection to the first transmission component, ie to the gearshift lever on the transmission side. The shaft sleeve of the slider structure is supported in the joint housing, and the journal of the second transmission co...

Claims

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Application Information

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IPC IPC(8): F16H61/26F16H59/04
CPCF16C11/04F16C11/045F16H61/26
Inventor G·穆勒T·克诺布利克A·希尔特S·沃格特
Owner VOLKSWAGEN AG