Title:
PRESSURE FLUID MECHANISM
Document Type and Number:
Japanese Patent JPS63227965
Kind Code:
A
Abstract:
The invention relates to a pressurized fluid mechanism comprising a plurality of pistons (14) and a plurality of different cylinder capacities. A particular cylinder capacity is selected by means of two identical slide valves (17, 18) which serve selectively to neutralize either a first overall cylinder capacity (45a) or a second overall cylinder capacity (45c), or both or neither of said first and second cylinder capacities. One application of the invention is to providing an efficient and compact motor which is cheap to produce.
Inventors:
RUI BIGOO
BERUNAARU ARAATO
BERUNAARU ARAATO
Application Number:
JP3766088A
Publication Date:
September 22, 1988
Filing Date:
February 22, 1988
Export Citation:
Assignee:
POCLAIN HYDRAULICS SA
International Classes:
F03C1/24; F03C1/247; F03C1/40; F04B1/10; F04B1/107; F04B1/113; (IPC1-7): F03C1/24; F04B1/10
Attorney, Agent or Firm:
Kiyotaka Sasaki (3 outside)