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Deaeration valve

Inactive Publication Date: 2017-08-18
BORGWARNER SWEDEN AB
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in more complex systems that are an integral part of the vehicle, such as hydraulic couplings for torque transmission, it may be necessary to automatically vent the system

Method used

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  • Deaeration valve
  • Deaeration valve
  • Deaeration valve

Examples

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Embodiment Construction

[0031] exist figure 1 A hydraulic coupling 100 for transmitting torque (eg drive torque) in a vehicle is shown in . Hydraulic coupling 100 includes an input shaft 102 , an output shaft 104 , and a disc package 106 having a first set of valve discs connected to input shaft 102 and a second set of valve discs connected to output shaft 104 . Once actuated by hydraulic pressure applied to the piston, the disc pack 106 will be compressed such that the input torque is transferred to the output shaft 104 . The disc pack 106 is enclosed within a disc drum that receives hydraulic fluid for cooling and lubrication. In order to let the entrapped air out, an exhaust valve 1 is provided at the apex of the hydraulic system.

[0032] figure 2 An exhaust valve 1 according to one embodiment is shown in more detail. The valve 1 is suitable for installation in hydraulic systems, especially as figure 1 A hydraulic system of hydraulic couplings that distribute torque between the different wh...

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PUM

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Abstract

A deaeration valve (1) for a hydraulic coupling, such as a hydraulic coupling for distributing torque in a vehicle, said valve (1) comprising a valve member (3) and a valve housing (2), the valve housing (2) supporting the valve member (3) for reciprocal movement between two closed end positions.

Description

technical field [0001] The invention relates to a vent valve and a method for venting a hydraulic system. More particularly, the present invention relates to a vent valve for a hydraulic coupling, such as a hydraulic coupling used to distribute torque in a vehicle. Background technique [0002] When implementing hydraulic systems in various applications, it is desirable to provide a functional vent in order to remove any air that may be trapped in the system. The ability to bleed air out of the system is especially important since air pockets in the hydraulic system risk compromising accuracy and may even cause the system to fail. [0003] For example, the venting of the hydraulic system used to activate the brakes of a car can be manually operated by a technician by opening a specific valve that allows the air to escape. However, in more complex systems that are an integral part of the vehicle, such as hydraulic couplings for torque transmission, it may be desirable to au...

Claims

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Application Information

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IPC IPC(8): F16K24/04
CPCF16K24/04F16K17/04F16D25/12F16D2121/04F16D2125/16F16K1/46F16K31/1221
Inventor E·斯科尔特O·特登斯坦
Owner BORGWARNER SWEDEN AB
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