发明名称 |
KOLBENPUMPE, INSBESONDERE HOCHDRUCK- KOLBENPUMPE IN LIEGENDBAUWEISE |
摘要 |
A high-pressure pump has a housing whose cylindrical chamber is subdivided by a piston into a fixed-volume compartment and a variable-volume compartment. An orbital crank is connected via a connecting rod to this piston to reciprocate it in the housing and thereby cyclically increase and decrease the volume of the variable-volume compartment. This variable-volume compartment is connected via a downstream conduit and a checkvalve to a supply of liquid lubricant, and to an upstream conduit and an upstream checkvalve both to the fixed-volume compartment and to the joints or bearings at the end of the connecting rod. |
申请公布号 |
DE2747843(A1) |
申请公布日期 |
1979.05.03 |
申请号 |
DE19772747843 |
申请日期 |
1977.10.26 |
申请人 |
WOMA APPARATEBAU WOLFGANG MAASBERG & CO GMBH |
发明人 |
HUPERZ,ADALBERT,DIPL.-ING.;MAASBERG,WOLFGANG |
分类号 |
F04B39/02;F01M1/06;F04B5/00;F04B5/02;F04B9/04;F04B53/18;F16C3/14;(IPC1-7):F04B5/00 |
主分类号 |
F04B39/02 |
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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