发明名称 |
Piston sleeve |
摘要 |
The piston sleeve has a radial positioning surface adjacent to the top surface and an axial positioning surface separated from radially positioning surface by a coolant contact surface. A piston bore extending the length of the piston sleeve is machined to form a non-cylindrical bore. The sleeve is compressed by applying force to the top surface and to the axial positioning surface. The piston sleeve is also heated to a normal working temperature. The compression force and the force due to thermal expansion deforms the piston sleeve and changes the non-cylindrical bore into a substantially cylindrical bore.
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申请公布号 |
US6357400(B1) |
申请公布日期 |
2002.03.19 |
申请号 |
US20000520111 |
申请日期 |
2000.03.07 |
申请人 |
FEDERAL-MOGUL WORLD WIDE, INC. |
发明人 |
BEDWELL TOMMY J.;RIBEIRO CARMO |
分类号 |
F02B3/06;F02F1/16;(IPC1-7):F02F1/10 |
主分类号 |
F02B3/06 |
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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