Title:
HYDROSTATIC TRANSMISSION
Document Type and Number:
WIPO Patent Application WO2004068005
Kind Code:
A3
Abstract:
Disclosed is a hydrostatic transmission that is operated in an open loop by means of an adjustable hydraulic motor (5). Said hydraulic motor (5) is adjusted for acceleration or deceleration purposes with the aid of an electronic control mechanism (8) such that a desired vehicle speed corresponds to a measured vehicle speed.
Inventors:
BERG TORSTEN (DE)
LEGNER JUERGEN (DE)
GEIS JOERG (DE)
LEGNER JUERGEN (DE)
GEIS JOERG (DE)
Application Number:
PCT/EP2004/000492
Publication Date:
December 29, 2004
Filing Date:
January 22, 2004
Export Citation:
Assignee:
ZAHNRADFABRIK FRIEDRICHSHAFEN (DE)
BERG TORSTEN (DE)
LEGNER JUERGEN (DE)
GEIS JOERG (DE)
BERG TORSTEN (DE)
LEGNER JUERGEN (DE)
GEIS JOERG (DE)
International Classes:
B60K31/10; B60T13/66; B60W10/06; B60W10/10; B60W30/14; F16H61/40; F16H61/4157; F16H61/42; F16H61/421; F16H61/46; F16H61/47; F16H61/472; B60K17/10; F16H59/40; F16H59/70; F16H59/72; (IPC1-7): F16H61/46; B60K31/10
Domestic Patent References:
WO2002048581A1 | 2002-06-20 | |||
WO2002057662A1 | 2002-07-25 |
Foreign References:
DE4312716A1 | 1994-10-27 | |||
US6138069A | 2000-10-24 | |||
DE19505691A1 | 1996-08-29 | |||
EP0530842A2 | 1993-03-10 | |||
DE19513806A1 | 1995-10-12 | |||
DE19524669A1 | 1997-01-09 |
Other References:
PATENT ABSTRACTS OF JAPAN vol. 0170, no. 41 (M - 1359) 26 January 1993 (1993-01-26)
PATENT ABSTRACTS OF JAPAN vol. 0185, no. 26 (M - 1683) 5 October 1994 (1994-10-05)
PATENT ABSTRACTS OF JAPAN vol. 0185, no. 26 (M - 1683) 5 October 1994 (1994-10-05)
Download PDF:
Previous Patent: CONTROL OF A HYDROSTATIC GEARBOX
Next Patent: INTERNAL CONTROL DEVICE FOR MECHANICAL GEARBOX
Next Patent: INTERNAL CONTROL DEVICE FOR MECHANICAL GEARBOX