发明名称 |
Variable displacement compressor |
摘要 |
A drive plate or lug plate is supported on a drive shaft for integral rotation therewith. A cam plate is coupled to the lug plate by a hinge mechanism to integrally rotate with the drive shaft and tilt with respect to the axis of the drive shaft. The cam plate is coupled to a piston to convert the rotation of the drive shaft into linear reciprocating movement of the piston in a cylinder to compress gas supplied from an external circuit and to discharge the compressed gas outward from the cylinder. The hinge mechanism has a first guide pin projecting to the lug plate from the cam plate, a second guide pin projecting to the lug plate from the cam plate in a position following the first guide pin which is the leading pin with respect to the direction of rotation of the drive shalt, a first guide hole formed in a support arm projecting from the lug plate to receive the first guide pin and a second guide hole formed in a second support arm projecting from the drive plate to receive the second guide pin. The first guide hole is located in a position offset from the second guide hole away from the rear surface of the lug plate by a distance which corresponds to the amount of movement of the cam plate and first guide pin caused by compression reaction on the piston during the compression stroke.
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申请公布号 |
US6146107(A) |
申请公布日期 |
2000.11.14 |
申请号 |
US19980148528 |
申请日期 |
1998.09.04 |
申请人 |
KABUSHIKI KAISHA TOYODA JIDOSHOKKI SEISAKUSHO |
发明人 |
KAWAGUCHI, MASAHIRO;FUKANUMA, TETSUHIKO;IWAMA, KAZUAKI;NAGAI, HIROYUKI |
分类号 |
F04B39/00;F04B27/08;F04B27/10;(IPC1-7):F04B1/26 |
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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