发明名称 |
Piston with an encompassing seal |
摘要 |
In a piston with an encompassing seal, which is seated slidably in a cylindrical receiving bore of a structural part such as a housing block and which can be acted upon by pressure on at least one end, the piston is intended to have a shoulder for receiving the seal. This shoulder divides a cylindrical running face of the piston of a segment having a jacket face, and a groove is formed into the jacket face for receiving a ring that secures the seal in the axial direction and also acts as a stripper ring protecting the sealing ring.
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申请公布号 |
US5377580(A) |
申请公布日期 |
1995.01.03 |
申请号 |
US19930127036 |
申请日期 |
1993.09.24 |
申请人 |
ROBERT BOSCH GMBH |
发明人 |
MERKLEIN, DIETER;OTT, HARALD;SCHWIND-GRELLMANN, BARBARA;SIEGEL, HEINZ;BAREISS, ALEXANDER |
分类号 |
F16J9/00;F16B21/18;F16J1/00;F16J15/32;(IPC1-7):F16J9/00 |
主分类号 |
F16J9/00 |
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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