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Embedded teeth joint used for automobile transmission

A technology for automotive transmissions and friction connections, applied to clutches, elements with teeth, mechanically driven clutches, etc., can solve the problems of cog engagement, low shift comfort, high noise generation and component load, and achieve low installation costs , Low manufacturing cost, easy to manufacture effect

Active Publication Date: 2015-03-25
HOERBIGER ANTRIEBSTECHN HLDG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, particularly in the case of high rotational speed differences and / or high moments of inertia of the components to be coupled, the dog engagement has low shift comfort and undesirably high noise generation and component loading

Method used

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  • Embedded teeth joint used for automobile transmission
  • Embedded teeth joint used for automobile transmission
  • Embedded teeth joint used for automobile transmission

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0036] Figure 1 to Figure 10It relates to an automobile transmission 10, especially an automatic transmission or a dual-clutch gearbox, which has: a transmission shaft 12 that can rotate around a transmission axis A, two Outside the bearing clearance desired for a safe transmission function) the driven wheel 14 is mounted axially immovably, and the toothed engagement 16 . In this case, the driven wheels 14 of the motor vehicle transmission 10 are each fixedly connected, in particular constructed in one piece or welded, to the coupling body 18 of the dog joint 16 . according to Figure 1 to Figure 3 and Figure 6 to Figure 8 , on the (left) side of the cog engagement face of the smaller driven wheel 14 , there is provided a separate clutch plate 20 belonging to the coupling body 18 , which is fixedly connected to the driven wheel 14 , in particular pressed into or welding.

[0037] The dog joint 16 of the vehicle transmission 10 comprises: two coupling bodies 18, which are...

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PUM

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Abstract

The invention relates to an embedded teeth joint (16) used for an automobile transmission (10). The embedded teeth joint has at least one coupling main body (18), an annular control grabber (22), a friction unit (24) and the control grabber (22) are matched in shape and connected in a tangential direction (26), and the friction unit can axially functions through the control grabber (22), the control grabber (22) can be adjusted between a middle position, a synchronization position and a shift position relative to the coupling main body (18) in an axial direction, in the middle position, the control grabber (22) basically can freely rotate relative to the coupling main body (18), in the synchronization position, the control grabber (22) is coupled with the coupling main body (18) in the tangential direction (26) through frictional connection, and in the shift position, the control grabber (22) and the coupling main body (18) are matched in shape and connected in the tangential direction (26).

Description

technical field [0001] The invention relates to a tooth joint for an automobile transmission. Background technique [0002] Claw joints for motor vehicle transmissions are generally known in the prior art and are distinguished by their structurally simple and thus inexpensive construction. However, particularly in the case of high rotational speed differences and / or high moments of inertia of the components to be coupled, the dog engagement has low shift comfort and undesirably high noise generation and component loading. Contents of the invention [0003] The object of the present invention is to provide a dog engagement for a motor vehicle transmission which allows a low-noise and low-wear shifting operation with high shifting comfort. [0004] According to the invention, this object is achieved by a dog joint for a motor vehicle transmission, which has at least one coupling body, which is fastened to a driven wheel of the motor vehicle transmission and is mounted rotat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D23/04F16H63/30
CPCF16D23/04F16D2023/0631
Inventor 尤尔根·宾德尔托马斯·施奈尔兹马库斯·萨德
Owner HOERBIGER ANTRIEBSTECHN HLDG
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