EP 0852294 A3 19990609 - Variable capacity swash plate compressor and method of surface treatment of a swash plate thereof
Title (en)
Variable capacity swash plate compressor and method of surface treatment of a swash plate thereof
Title (de)
Taumelscheibenkompressor mit veränderlicher Förderleistung und Verfahren zur Oberflächenbehandlung der Taumelscheibe
Title (fr)
Compresseur à plateau en biais à capacité variable et procédé de traitement de surface du plateau
Publication
Application
Priority
JP 1204397 A 19970107
Abstract (en)
[origin: EP0852294A2] A variable capacity swash plate compressor includes a cylinder block (1) having a central through hole and at least one cylinder bore (6) formed about the central through hole, a drive shaft (5) rotatably arranged in the central through hole, a rotary member (40) rigidly fitted on the drive shaft (5) for rotation in unison therewith, a swash plate (10, 110) slidably and tiltably fitted on the drive shaft (5), the swash plate (10, 110) having a sliding surface (10a, 10c), a linkage (41) connecting the rotary member (40) and the swash plate (10, 110) such that the swash plate (10, 110) rotates in unison with the rotary member (40) as the rotary member (40) rotates, at least one shoe (50, 150) arranged to perform relative rotation on the sliding surface (10a, 10c) of the swash plate (10, 110) with respect thereto, and at least one piston (7, 107) connected to the swash plate (10, 110) via a corresponding one of the at least one shoe (50, 150), the or each piston (7, 107) being reciprocable within a corresponding one of the at least one cylinder bore (6) as the swash plate (10, 110) rotates. The swash plate (10, 110) has a protruding portion (10e) formed thereon, which protruding portion (10e) forms a component part of the linkage (41). The swash plate (10, 110) including the protruding portion (10e) is subjected to surface treatment by gas sulphonitriding or electroless nickel-phosphorus-boron plating. <IMAGE>
IPC 1-7
IPC 8 full level
F04B 27/08 (2006.01); C23C 8/26 (2006.01); C23C 8/28 (2006.01); C23C 18/50 (2006.01); F04B 27/10 (2006.01)
CPC (source: EP KR)
C23C 8/28 (2013.01 - EP); F04B 27/086 (2013.01 - KR); F04B 27/0882 (2013.01 - KR); F04B 27/0886 (2013.01 - KR); F04B 27/1054 (2013.01 - EP); F05B 2210/14 (2013.01 - KR); F05B 2230/41 (2013.01 - EP); F05B 2230/90 (2013.01 - KR); F05C 2201/025 (2013.01 - EP); F05C 2201/0466 (2013.01 - EP); F05C 2201/906 (2013.01 - EP); F05C 2253/12 (2013.01 - EP); Y10S 417/00 (2013.01 - KR)
Citation (search report)
- [X] US 5468130 A 19951121 - YAMADA KIYOHIRO [JP], et al
- [Y] EP 0464799 A1 19920108 - HITACHI CONSTRUCTION MACHINERY [JP]
- [Y] US 5056417 A 19911015 - KATO MASAFUMI [JP], et al
- [A] EP 0616128 A1 19940921 - SANDEN CORP [JP]
- [A] EP 0740077 A2 19961030 - TOYODA AUTOMATIC LOOM WORKS [JP]
- [A] PATENT ABSTRACTS OF JAPAN vol. 096, no. 002 29 February 1996 (1996-02-29)
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0852294 A2 19980708; EP 0852294 A3 19990609; JP H10196531 A 19980731; KR 19980070242 A 19981026
DOCDB simple family (application)
EP 98300061 A 19980106; JP 1204397 A 19970107; KR 19970075207 A 19971227