Pumps – Three or more cylinders arranged in parallel – radial – or...
Patent
1979-07-25
1981-08-25
Freeh, William L.
Pumps
Three or more cylinders arranged in parallel, radial, or...
308 3C, F04B 118, F16C 1706
Patent
active
042856400
ABSTRACT:
A swash plate type compressor for compressing a refrigerant of an air conditioning system incorporating therein a rotating swash plate made of an aluminum alloy, one or more compressor pistons reciprocating in a cylinder block for effecting compression of the refrigerant, and an operative engagement means which is between the swash plate and the piston or pistons. The operative engagement means is made of a carbon steel material and a flattened face of the operative engagement means contacting the aluminum alloy swash plate consisting of a cementation treatment layer formed in the carbon steel material of the operative engagement means.
REFERENCES:
patent: 1694938 (1928-12-01), Harris
patent: 2022917 (1935-12-01), Larkin
patent: 2277496 (1942-03-01), Maines
patent: 3727524 (1973-04-01), Nishiyama
patent: 3808955 (1974-05-01), Hamada
patent: 3963451 (1976-06-01), Kachik
patent: 4037522 (1977-07-01), Inoshita
Freeh William L.
Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
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