发明名称 Controllable lock for car differential
摘要 The car differential comprises a controllable blocking including (5) actuated by a hydraulic a pneumatic circuit. The actuating circuit (4) consists of a high pressure, secondary hydraulic circuit (8), acting upon the blocking mechanism, in front of which is coupled a low pressure, primary pneumatic circuit acting upon the hydraulic one.Pref. the hydraulic circuit contains a hydraulic cylinder (25), whose pressure is increased by a pneumatic cylinder (11), forming part of the pneumatic circuit. The latter has a larger cross-section and is fitted in front of the hydraulic cylinder.
申请公布号 DE4442117(A1) 申请公布日期 1996.05.30
申请号 DE19944442117 申请日期 1994.11.25
申请人 MAN NUTZFAHRZEUGE AG, 80995 MUENCHEN, DE 发明人 HAGIN, FAUST, DIPL.-ING., 80336 MUENCHEN, DE;DREWITZ, HANS, DIPL.-ING. (FH), 80797 MUENCHEN, DE;THUDT, HUBERT, DIPL.-ING., 86343 KOENIGSBRUNN, DE
分类号 B60T8/32;F16D48/12;F16H48/22;F16H48/30;(IPC1-7):F16H48/20;B60K23/04;B60K28/16 主分类号 B60T8/32
代理机构 代理人
主权项
地址