Title:
液圧機械、特に往復動作を伴う液圧モータ
Document Type and Number:
Japanese Patent JP2009523212
Kind Code:
A
Abstract:
Hydraulic machine includes: a casing; a piston slidable therein and separating two chambers; hydraulic switching elements for supplying liquid to and for evacuating the chambers, including at least one connecting rod acting on a distribution member which can adopt two stable positions; and initiating elements having a pusher which, at the end of the piston stroke, can cause a sudden change in the position of the switching elements, under the action of an elastic member to reverse the stroke. Each end of the elastic member is secured to an articulation member respectively accommodated in a housing provided on the connecting rod and on another moving part, each housing being open in a direction substantially opposed to the direction of the force exerted by the elastic member, such that each articulation member can be removed from its open housing against the action of the force, thereby simplifying assembly and disassembly.
Inventors:
Dalbois, Mathieu
Furey, Sebastian
Dukenoi, philip
Belton, Dominique
Furey, Sebastian
Dukenoi, philip
Belton, Dominique
Application Number:
JP2008549896A
Publication Date:
June 18, 2009
Filing Date:
December 07, 2006
Export Citation:
Assignee:
Dosatron, International
International Classes:
F04B13/02; F04B9/105; F04B9/113
Domestic Patent References:
| JPS6146479A | 1986-03-06 | |||
| JPS63100925A | 1988-05-06 | |||
| JPH0712161A | 1995-01-17 | |||
| JPS6146479A | 1986-03-06 | |||
| JPS63100925A | 1988-05-06 | |||
| JPH0712161A | 1995-01-17 |
Attorney, Agent or Firm:
Yuzo Sanada
Ohara Shizuo
Ohara Shizuo