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1. 发明专利

JP2002310187A DEVICE FOR DAMPING VIBRATION IN HYDRAULIC POWER TRANSMISSION SYSTEM 审中-公开
公开(公告)号：JP2002310187A
公开(公告)日：2002-10-23
申请号：JP2002067048
申请日：2002-03-12
申请人： FTE AUTOMOTIVE GMBH
发明人： SCHORR RAINER , PAETH KARSTEN
IPC分类号： F16D25/08 , F16D25/12 , F16D48/02 , F16L55/045
摘要： PROBLEM TO BE SOLVED: To provide a device for damping vibration in a hydraulic power transmission system. SOLUTION: This device has a housing (10) and a thin film (12) whose edge (14) is fixed to the housing. The housing and the thin film define a pressure chamber (16) connected to a master cylinder through a connection part (20) and a slave cylinder through another connection part, and the thin film receives an impact in the hydraulic manner between the master cylinder and the slave cylinder with a liquid column. The thin film is pressurized onto a supporting face (24) on the side of the pressure chamber in the direction of a hydraulic impact of the thin film through a spring member (22) when the hydraulic power transmission system is stopped.

2. 发明专利

DE50205489D1 未知
公开(公告)号：DE50205489D1
公开(公告)日：2006-03-30
申请号：DE50205489
申请日：2002-02-08
申请人： FTE AUTOMOTIVE GMBH
发明人： SCHORR RAINER , PAETH KARSTEN
IPC分类号： F16D25/08 , F16L55/04 , F16D25/12 , F16D48/02 , F16L55/045 , F16L55/053
摘要： A device is disclosed to reduce vibrations in a hydraulic force transfer system which has a master cylinder and a slave cylinder connected with this via a fluid column. The device has a housing and a membrane attached by its edge to the housing. The housing and the membrane delimit a chamber which can be connected via a connection with the master cylinder and via a further connection with the slave cylinder so that the membrane can be hydraulically pressurized by the fluid column between the master cylinder and slave cylinder. According to the invention the membrane is pressed, at least in the rest state of the hydraulic force transfer system, by means of a spring element against the direction of the hydraulic pressure on the membrane against a chamber-side support surface. The result is a simply constructed device to reduce vibrations in a hydraulic force transfer system which can easily be adapted in respect of response behavior and volume increase to the requirements in each case.

3. 发明专利

DE10112674C1 Device, for reducing vibrations in hydraulic force transmission system, has chamber connected between master and slave cylinders so that membrane forming chamber wall is acted on hydraulically 未知
公开(公告)号：DE10112674C1
公开(公告)日：2002-02-14
申请号：DE10112674
申请日：2001-03-16
申请人： FTE AUTOMOTIVE GMBH
发明人： SCHORR RAINER , PAETH KARSTEN
IPC分类号： F16D25/08 , F16D25/12 , F16D48/02 , F16L55/045 , F16F15/023 , F16F15/02 , F15B21/12 , F16L55/04 , B60K23/02
摘要： The device has a master cylinder connected to a slave cylinder with a membrane (12) fixed at its edge to a casing (10), which together define a chamber (16). The chamber is connected to the master and slave cylinders, so that the membrane is acted on by hydraulic fluid between the two cylinders. The membrane is pressed by a spring element (22) against the direction of hydraulic action against a support surface (24) on the chamber side, at least in a rest state. An Independent claim is included for a hydraulic force transmission system.

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