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A technology of braking device and synchronizing device, which is applied in the direction of mechanically driven clutches, clutches, mechanical equipment, etc., and can solve the problem that it cannot be guaranteed that it will not fall off in the axial direction

Inactive Publication Date: 2009-01-07
SCHAEFFLER TECH AG & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this preferred pairing per se is that the braking device cannot be guaranteed against axial dislodgement during operation of the synchronization unit and additional fastening elements such as ring springs are required

Method used

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Embodiment Construction

[0027] FIG. 1 shows a synchronizing device 27 with a synchronizing body 1 and a sliding sleeve 2 for selectively connecting driven wheels 3 and 4 . The driven wheels 3 and 4 are rotatable and are fixedly mounted in the longitudinal direction on the shift shaft 5 . Synchronizing body 1 is arranged in a rotationally fixed and longitudinally fixed manner on shift shaft 5 and supports sliding sleeve 2 on its periphery. The sliding sleeve 2 is arranged on the synchronizing body 1 in a rotationally fixed manner relative to the synchronizing body 1 by means of toothing and is thus selectively displaceable with respect to the shift shaft 5 toward the driven gear 3 or 4 . On each side of the synchronous body 1, a group of synchronous rings are respectively arranged between the synchronous body 1 and the driven wheels 3, 4 along the longitudinal direction.

[0028] The synchronizing body 1 accommodates a plurality of braking devices 6 on its periphery, wherein the braking devices 6 are...

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Abstract

The present invention relates to a synchronization device (27) having a locking device (6) and a synchronous body (1), wherein the locking device with a locking unit (8) and a housing (14), is axially movable relative to a synchronous body (1), and the movement is limited by a securing device integrated by the locking device (6) or the synchronous body (1).

Description

technical field [0001] The invention relates to a synchronizing device having a braking device and a synchronizing body, wherein the braking device has a locking element and a housing and is axially displaceable relative to the synchronizing body in the mounted state. Background technique [0002] Synchronization is provided in today's manual transmissions in order to allow comfortable shifting between individual gears. During the shifting process, the peripheral speed of the driven wheel is adapted to the peripheral speed of the drive shaft by means of the various elements of the synchronization device, so that a form-fit connection is produced between the drive shaft and the driven wheel. The synchronization body is an important component of the synchronization device. This allows the transmission shaft and the sliding sleeve of the synchronizer to be connected to each other in a rotationally fixed manner. This is implemented in principle by the fact that the synchronizi...

Claims

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Application Information

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IPC IPC(8): F16D23/04
CPCF16D23/06F16D2023/0618F16D2023/0681F16D23/00F16D23/02
Inventor 马库斯·施珀尔蒂尔·沙夫
Owner SCHAEFFLER TECH AG & CO KG
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