Hydraulic machine, in particular hydraulic motor, with a...

Motors: expansible chamber type – Cyclically operable – Biasing means moves distributor after predetermined travel

Reexamination Certificate

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Details

C091S224000

Reexamination Certificate

active

07975597

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.

REFERENCES:
patent: 4558715 (1985-12-01), Walton et al.
patent: 4785713 (1988-11-01), Cloup
patent: 5058768 (1991-10-01), Lichfield
patent: 5137435 (1992-08-01), Walton
patent: 5167292 (1992-12-01), Moiroux et al.
patent: 5505224 (1996-04-01), Urrutia et al.
patent: 6579028 (2003-06-01), Urrutia
patent: 6684753 (2004-02-01), Urrutia
patent: 6910405 (2005-06-01), Walton et al.
patent: 0 217 699 (1987-04-01), None
patent: 1 151 196 (2000-08-01), None
patent: 2 619 165 (1989-02-01), None
patent: 2 629 171 (1989-09-01), None
patent: 00/47907 (2000-08-01), None

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