Global Patent Index - EP 0856638 B1

EP 0856638 B1 20020717 - Adjustable radial piston machine

Title (en)

Adjustable radial piston machine

Title (de)

Verstellbare Radialkolbenmaschine

Title (fr)

Machine à pistons radiaux réglable

Publication

EP 0856638 B1 20020717 (DE)

Application

EP 97120962 A 19971128

Priority

DE 19703155 A 19970129

Abstract (en)

[origin: EP0856638A1] The lift ring(19) upon which the working pistons(13) bear is located concentric to the rotor(11) and pivots around one of its symmetry axes(Q,H). The lift ring on its periphery has radial bearing journals(20) located opposite each other. The adjusting unit acting upon the lift ring is located axially parallel to it and acts upon the lift ring's end face. The adjusting unit is mechanically, electromechanically, pneumatically or hydraulically controlled.

IPC 1-7

F01B 13/06; F04B 1/107; F04B 49/12

IPC 8 full level

F01B 13/06 (2006.01); F04B 1/107 (2006.01); F04B 49/12 (2006.01)

CPC (source: EP US)

F01B 13/061 (2013.01 - EP US); F04B 1/07 (2013.01 - EP US); F04B 1/1071 (2013.01 - EP US); F04B 49/128 (2013.01 - EP US)

Designated contracting state (EPC)

DE FR IT NL

DOCDB simple family (publication)

DE 19703155 A1 19980730; DE 19703155 C2 19990107; DE 59707727 D1 20020822; EP 0856638 A1 19980805; EP 0856638 B1 20020717; US 5878648 A 19990309

DOCDB simple family (application)

DE 19703155 A 19970129; DE 59707727 T 19971128; EP 97120962 A 19971128; US 123497 A 19971230