发明名称 |
Sealing system for faces of gears of internal gear pump comprises sealing rings which fit into grooves around them, springs being mounted in grooves inside rings and pressing them against pump casing |
摘要 |
<p>The sealing system for the faces (14, 16) of the gears (6, 10) of an internal gear pump comprises sealing rings (24, 28) which fit into grooves (22, 26) around them. Springs are mounted in the grooves inside the rings and press them against the pump casing (18. 20). An independent claim is included for an internal gear pump fitted with the sealing system.</p> |
申请公布号 |
DE102004030480(A1) |
申请公布日期 |
2005.02.03 |
申请号 |
DE20041030480 |
申请日期 |
2004.06.24 |
申请人 |
LUK LAMELLEN UND KUPPLUNGSBAU BETEILIGUNGS KG |
发明人 |
BUCHMUELLER, KLAUS-DIETER;GRETHEL, MARCO |
分类号 |
F04C2/10;F04C15/00;F16J15/34;(IPC1-7):F16J15/16 |
主分类号 |
F04C2/10 |
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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