Global Patent Index - EP 0526333 B1

EP 0526333 B1 19950510 - Pressurised fluid mechanism with equalizing enclosures.

Title (en)

Pressurised fluid mechanism with equalizing enclosures.

Title (de)

Druckflüssigkeitsvorrichtung mit Ausgleichsräumen.

Title (fr)

Mécanisme à fluide sous pression muni d'enceintes d'équilibrage particulières.

Publication

EP 0526333 B1 19950510 (FR)

Application

EP 92402189 A 19920730

Priority

FR 9109817 A 19910801

Abstract (en)

[origin: US5261318A] The invention relates to a mechanism comprising: a cam; cylinders; pistons; two main enclosures containing feed fluid and exhaust fluid; a fluid distributor; and balancing enclosures communicating with distribution ducts included in the distributor. According to the invention, the distributor includes a face facing a reaction face secured to the cam or to the cylinder block, the balancing enclosures being constituted by chambers that open out into said end face and by a sealing device received inside the chamber and bearing against the reaction face. One application lies in providing a range of compact motors.

IPC 1-7

F03C 1/04; F04B 1/04

IPC 8 full level

F03C 1/40 (2006.01); F04B 1/04 (2006.01)

CPC (source: EP US)

F03C 1/045 (2013.01 - EP US); F04B 1/0465 (2013.01 - EP US)

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

EP 0526333 A1 19930203; EP 0526333 B1 19950510; DE 69202418 D1 19950614; DE 69202418 T2 19960201; FR 2679963 A1 19930205; FR 2679963 B1 19931112; US 5261318 A 19931116

DOCDB simple family (application)

EP 92402189 A 19920730; DE 69202418 T 19920730; FR 9109817 A 19910801; US 92431792 A 19920803