Global Patent Index - EP 1249604 A1

EP 1249604 A1 20021016 - A piston for a swash plate compressor

Title (en)

A piston for a swash plate compressor

Title (de)

Kolben für Taumelscheibenverdichter

Title (fr)

Piston pour compresseur à plateau en biais

Publication

EP 1249604 A1 20021016 (EN)

Application

EP 01109047 A 20010411

Priority

EP 01109047 A 20010411

Abstract (en)

The piston has a piston head (3) at one end and a defining recess (6) at the other end. A pressure bearing shoe (8) is connected axially in a rigid way to the piston on the piston head side of the recess. The shoe is connected using mating formations (9a,9b) formed on the shoe and/or the piston. The formations are arranged around the circumference of the piston in such a way that the lateral forces acting on the piston cannot push the shoe out of position. The mating formations can be formed by machining the piston. The shoe defines a part spherical pressure bearing surface (12).

IPC 1-7

F04B 27/08

IPC 8 full level

F04B 27/08 (2006.01)

CPC (source: EP)

F04B 27/0878 (2013.01); F05C 2253/12 (2013.01)

Citation (applicant)

Citation (search report)

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

EP 1249604 A1 20021016

DOCDB simple family (application)

EP 01109047 A 20010411