Title:
【発明の名称】油圧アキュムレータの特性曲線を機器の特性曲線に適応させるための装置
Document Type and Number:
Japanese Patent JPH02501822
Kind Code:
A
Abstract:
PCT No. PCT/EP88/00836 Sec. 371 Date Jun. 15, 1989 Sec. 102(e) Date Jun. 15, 1989 PCT Filed Sep. 13, 1988 PCT Pub. No. WO89/03334 PCT Pub. Date Apr. 20, 1989.In order to avoid energy losses, particularly in the case of actuating operations characterized by energetic cycles, it is suggested to insert a double-lever cam-and-roller transmission mechanism between a hydraulic accumulator and a hydraulic pressure consumer which mechanism has the effect that the accumulator pressure and the consumer pressure are always balanced. The consumer is therefore actuatable by means of slight control forces, the energy used thus remaining at a minimum. Thus, only the slight actuating energy of the control forces and the unavoidable hysteresis loss of the system need to be compensated for.
Inventors:
Crane, Hans-Christophe
Application Number:
JP50758288A
Publication Date:
June 21, 1990
Filing Date:
September 13, 1988
Export Citation:
Assignee:
Alfred Devs Gaem Behr
International Classes:
B60T13/14; F15B3/00; (IPC1-7): B60T13/14
Domestic Patent References:
| JP62082143B |
Attorney, Agent or Firm:
Takehiko Suzue (3 outside)