发明名称 |
PISTAO PARA COMPRESSOR DO TIPO COM PLACA DE DISTRIBUICAO |
摘要 |
A piston for a swash plate type compressor is disclosed in which a plurality of similar pistons are reciprocated to provide a compressing operation by means of a swash plate which is mounted on the drive shaft and rotated in the compressor cylinder. The piston comprises a piston main body or blank made of aluminium or aluminium alloy, and a coating layer applied to the overall surface of the piston blank except central portions of both outer end faces of the blank, said coating layer being of ethylene fluoride or a copolymer of ethylene fluoride and a vinyl compound, the heat conductivity of which is lower than that of the piston blank. |
申请公布号 |
BR8107233(A) |
申请公布日期 |
1982.07.27 |
申请号 |
BR19818107233 |
申请日期 |
1981.11.06 |
申请人 |
TOYODA JIDOSHOKKI SEISAKUSHO KK |
发明人 |
MAKOTO OHNO;MITSUKANE INAGAKI;TAKAMITSU MUKAI;SHOZO NAKAYAMA |
分类号 |
F04B39/00;B23P15/10;F04B27/08;F16J1/01;(IPC1-7):F16J1/01 |
主分类号 |
F04B39/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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