Title:
液圧機械、特に液圧モータ、およびそのようなモータを備える計量デバイス
Document Type and Number:
Japanese Patent JP2009523213
Kind Code:
A
Abstract:
A hydraulic machine includes a casing with a body and a cover; a separation member which can make a reciprocating movement and defines two chambers; hydraulic switching elements including a distribution member; a compartment in the body of the casing connected to a pressurized-liquid inlet, and initiating elements including a pusher connected to the separation member, these initiating elements being able, at the end of the stroke, to cause a sudden change in the position of the switching elements, under the action of an elastic member to reverse the stroke. The distribution member has a distribution slide valve applied against a flat plate which is fixed relative to the body of the casing, the slide valve being able to slide in a fluid-type manner, without a seal, against the plate, which has orifices connected respectively to the chambers and to a liquid outlet orifice.
Inventors:
Dalbois, Mathieu
Lyca, Gregory
Barla, Gilbert
Belton, Dominique
Lyca, Gregory
Barla, Gilbert
Belton, Dominique
Application Number:
JP2008549897A
Publication Date:
June 18, 2009
Filing Date:
December 07, 2006
Export Citation:
Assignee:
Dosatron, International
International Classes:
F03C1/14; F03C1/013; F16K11/065
Domestic Patent References:
| JP2003286968A | 2003-10-10 | |||
| JPS63187777U | 1988-12-01 | |||
| JP2002005316A | 2002-01-09 | |||
| JP2006508295A | 2006-03-09 |
Attorney, Agent or Firm:
Yuzo Sanada
Ohara Shizuo
Ohara Shizuo