EP 1074737 A2 20010207 - Lubrication layer of piston seat of a swash-plate refrigerant compressor
Title (en)
Lubrication layer of piston seat of a swash-plate refrigerant compressor
Title (de)
Schmierschicht auf Kolbensitz eines Taumelscheibenkältemittelkompressors
Title (fr)
Surface de lubrification sur le siège de piston d'un compresseur de réfrigérant à plateau en biais
Publication
Application
Priority
JP 22316799 A 19990806
Abstract (en)
A single-head swash-plate refrigerant compressor of fixed displacement type is disclosed which can prevent lock-up due to burning between the spherical seat surface of the pistons and the spherical surface of the shoes and prevent plastic deformation of the pistons. A lubrication layer 6b coated with tin by electroless plating is formed between the spherical seat surface 6a of the piston 6 and the spherical surface 8a of the shoe 8 in order to improve the slidability therebetween. <IMAGE>
IPC 1-7
IPC 8 full level
F04B 25/04 (2006.01); F04B 27/08 (2006.01); F04B 27/10 (2006.01)
CPC (source: EP KR)
F04B 27/0886 (2013.01 - EP); F04B 27/1054 (2013.01 - KR); F04B 27/109 (2013.01 - KR); F04B 27/1009 (2013.01 - KR); F04B 35/06 (2013.01 - KR); F05C 2203/086 (2013.01 - EP); F05C 2225/04 (2013.01 - EP); F05C 2253/12 (2013.01 - EP); F05C 2253/20 (2013.01 - EP)
Designated contracting state (EPC)
FR
DOCDB simple family (publication)
EP 1074737 A2 20010207; EP 1074737 A3 20030312; BR 0003362 A 20010313; CN 1283744 A 20010214; JP 2001050158 A 20010223; KR 20010020814 A 20010315
DOCDB simple family (application)
EP 00114021 A 20000704; BR 0003362 A 20000804; CN 00122488 A 20000804; JP 22316799 A 19990806; KR 20000024089 A 20000504