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Actuation arrangement system

A technology for manipulating devices and locking devices, applied in the direction of transmission control, elements with teeth, belts/chains/gears, etc., which can solve problems such as complex structures

Active Publication Date: 2019-01-15
ZF FRIEDRICHSHAFEN AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The disadvantage of the known embodiment is that it has many parts and a complex construction

Method used

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Embodiment Construction

[0025] exist figure 1 The actuating device system 23 shown in has an actuating device for actuating the transmission parking lock device 1 . Here, the actuating device has a piston 2 which can be moved into the engagement position E (in figure 1 ) and in the disengaged position A, in which the transmission parking lock 1 is locked and in which the transmission parking lock 1 is unlocked. Furthermore, the actuating device has a cylinder 3 with a cavity 4 in which the piston 2 is arranged and into which cavity transmission oil can be fed to move the piston 2 into the disengaged position A . Furthermore, the actuating device has a locking unit 5 which optionally fixes the piston 2 in the engaged position E or in the disengaged position A or in another position.

[0026]Furthermore, the actuating device system 23 has a transmission shifting element 12 , a valve 13 and a first line 14 which fluidly connects the transmission shifting element 12 and the valve 13 to one another. T...

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Abstract

The invention relates to an actuation arrangement system including an actuating device for actuating a transmission parking locking device. The actuating device has a piston movable into an engaged position and into a disengaged position. The actuating device further has a cylinder including a cavity and a locking unit. The actuation arrangement system further includes a transmission shift element; a valve; a first line fluidically connecting the transmission shift element and the valve to each other, wherein valve has a first valve position, when the valve is in the first valve position, transmission oil is supplied to the transmission shift element through a first line to actuate the transmission shift element; and a second line which is fluidically connected to the first line and by which the transmission oil is suppliable into the cavity. The actuation arrangement system is characterized in that the actuation of the transmission parking locking device by the operating device can becontrolled or regulated by means of the valve, when the valve is in the first valve position, the actuating device operates the transmission parking locking device.

Description

technical field [0001] The invention relates to an actuating device system comprising: an actuating device for actuating a transmission parking lock device, the actuating device comprising a piston movable into an engaged position and a disengaged position, in which case the The transmission parking lock is locked and the transmission parking lock is unlocked in the disengaged position; a cylinder with a cavity in which the piston is arranged and into which transmission oil can be delivered so that the piston movement; and a locking unit that selectively fixes the piston in the engaged position and / or the disengaged position. The operator system also includes a transmission shifting element, a valve, and a first conduit fluidly interconnecting the transmission shifting element and the valve, the valve having a first valve position in which A transmission oil is conveyed to the transmission shifting element by means of a first line for actuating the transmission shifting eleme...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H63/38F16H63/00F16H61/30
CPCF16H61/30F16H63/00F16H63/38F16H63/34F16H63/3483F16H63/3416F16H63/3475F16H63/483
Inventor A·豪格T·施密特
Owner ZF FRIEDRICHSHAFEN AG
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