发明名称 |
Elektropneumatisches Regelventil mit einer Führungsanordnung für einen Steuerkolben |
摘要 |
<p>Electropneumatic control valve for a pneumatic brake system of a vehicle having a relay valve housing in which an axially adjustable control piston is arranged for actuating a valve seat arrangement which switches the compressed-air flow between at least one exterior brake line connection, a supply pressure connection and a bleeder connection. The control piston is axially guided by means of a coaxial guiding arrangement. The guiding arrangement comprises a separate guiding sleeve which is stationarily fastened to the pilot valve housing and which is provided with an upper guiding section which, for the axial guidance, corresponds with a passage bore in the control piston, and which, in addition, has a lower tube section of a smaller outside diameter adjoining the upper guiding section in order to guide the outgoing air flowing through an integrated axial bleeder duct directly to the bleeder connection.</p> |
申请公布号 |
DE10120321(B4) |
申请公布日期 |
2004.12.16 |
申请号 |
DE2001120321 |
申请日期 |
2001.04.26 |
申请人 |
KNORR-BREMSE SYSTEME FUER NUTZFAHRZEUGE GMBH |
发明人 |
ROETHER, FRIEDBERT;DELFS, JOACHIM;DEJA, SIEGMUND;SCHAFFERT, EBERHARD;STROBEL, GUENTHER;HAECKER, HANS;JUDITH, MARTIN |
分类号 |
B60T13/68;B60T15/18;B60T15/36;(IPC1-7):F15B13/043;B60T17/04;B60T15/00 |
主分类号 |
B60T13/68 |
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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