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81. 发明专利

DE19509490A1 未知
公开(公告)号：DE19509490A1
公开(公告)日：1996-09-19
申请号：DE19509490
申请日：1995-03-16
申请人： MAN NUTZFAHRZEUGE AG , WEBER HYDRAULIK GMBH
发明人： ALBERTSHOFER GUENTER DIPL ING , STUMMER JOSEF DIPL ING , UEBELACKER ANDREAS DIPL ING , OBERMEYER GUENTER DIPL ING
IPC分类号： B62D33/067 , B62D33/07 , B62D33/10

82. 发明专利

FR2724426A1 未知
公开(公告)号：FR2724426A1
公开(公告)日：1996-03-15
申请号：FR9510684
申请日：1995-09-07
申请人： WEBER HYDRAULIK GMBH
发明人： OBERMEYER GUNTER
IPC分类号： F15B15/14 , F15B15/24

83. 发明专利

DE4311275A1 Follow-up control or priority control for a turnover plough with a pivoting-in of the plough frame 未知
公开(公告)号：DE4311275A1
公开(公告)日：1994-10-13
申请号：DE4311275
申请日：1993-04-06
申请人： WEBER HYDRAULIK GMBH
发明人： OBERMEYER GUENTER
IPC分类号： A01B3/421 , A01B63/10
摘要： A follow-up control or priority control for a turnover plough with a pivoting-in of the plough frame, with a double-acting turning cylinder for turning the plough frame and with a double-acting pivoting cylinder for pivoting the plough frame in and out, which are both connected in parallel with one another and are to be actuated via a preferably common control valve in the inflow and flow-off conduits, has a control device comprising a first controlled valve and a second controlled valve, the first controlled valve being arranged in a pivoting-cylinder return conduit (for example, on the piston-rod side) which functions as an outgoing conduit for retracting the pivoting cylinder and the valve of which is controlled so that, with the pivoting cylinder extended, in the spring-loaded basic position, it shuts off the return conduit of the pivoting cylinder and connects the return conduit of the turning cylinder to the flow-off conduit, and the second controlled valve of the control device being arranged in the outgoing conduit of the pivoting cylinder, serving for extending the pivoting cylinder, and, in its spring-loaded basic position, connecting the outgoing conduit of the pivoting cylinder to the inflow conduit, the controlled first and second valves being controlled by means of auxiliary pistons.

84. 发明专利

DE3905801C2 未知
公开(公告)号：DE3905801C2
公开(公告)日：1994-07-21
申请号：DE3905801
申请日：1989-02-24
申请人： WEBER HYDRAULIK GMBH
发明人： OBERMEYER GUENTER
IPC分类号： B62D33/07 , B62D33/067

85. 发明专利

DE4312248C1 Electric contact switch for hydraulic cylinder in rubbish collecting vehicle 未知
公开(公告)号：DE4312248C1
公开(公告)日：1994-06-30
申请号：DE4312248
申请日：1993-04-15
申请人： WEBER HYDRAULIK GMBH
发明人： OBERMEYER GUENTER
IPC分类号： F15B15/28 , H01H3/16 , H01H35/38 , H01H13/18 , H01H13/52
摘要： The contact switch, dependent on the hydraulic cylinder piston position, has a movable switch element (20) cooperating with a pair of electrical contacts (14,16) contained in a switch housing (12) having a pressure-tight screw thread (13) for fitting to the hydraulic cylinder.The switch element projects beyond the edge of the switch housing in the vicinity of the screw thread, to lie in a pressure-tight space (41) coupled via a pressure equalising channel (25) with a pressure equalisation opening (25) provided by the housing within the screw thread. Pref. the switch element comprises a ball.

86. 发明专利

DE4243343A1 Hydraulic control for pivot mounted plough 未知
公开(公告)号：DE4243343A1
公开(公告)日：1994-06-30
申请号：DE4243343
申请日：1992-12-21
申请人： WEBER HYDRAULIK GMBH
发明人： OBERMEYER GUENTER , BURK HERBERT
IPC分类号： A01B3/421
摘要： The plough mounting is fitted with a pressure control valve (27) which regulates the pressure peaks on the plough and which causes the plough to lift when hitting obstructions. To provide a smooth pivot action, the valve is bypassed during the pivot movement and holds the flow valve (2) in either position, e.g. raising or lowering of the plough.Two additional control lines (34, 39) from the control valve to the flow control valve provide the pivot action control. The flow control operates at a higher control pressure than the output of the control valve and dominates the pivot action.

87. 发明专利

NO934521L 未知
公开(公告)号：NO934521L
公开(公告)日：1994-06-22
申请号：NO934521
申请日：1993-12-10
申请人： WEBER HYDRAULIK GMBH
发明人： OBERMEYER GUNTER , BURK HERBERT
IPC分类号： A01B3/421 , A01B3/42 , A01B63/00

88. 发明专利

DE4229842C1 未知
公开(公告)号：DE4229842C1
公开(公告)日：1994-03-31
申请号：DE4229842
申请日：1992-09-07
申请人： WEBER HYDRAULIK GMBH
发明人： HEIDLER JUERGEN DIPL ING , BLOMMER HORST , WIDER MANFRED
IPC分类号： B62D33/067 , F15B11/02 , F15B11/08

89. 发明专利

DE4229841C1 未知
公开(公告)号：DE4229841C1
公开(公告)日：1994-01-27
申请号：DE4229841
申请日：1992-09-07
申请人： WEBER HYDRAULIK GMBH
发明人： OBERMEYER GUENTER
IPC分类号： B62D33/07 , F15B13/01 , F16K15/00 , F15B11/02 , F15B11/08

90. 发明专利

NO934521D0 未知
公开(公告)号：NO934521D0
公开(公告)日：1993-12-10
申请号：NO934521
申请日：1993-12-10
申请人： WEBER HYDRAULIK GMBH
发明人： GUEGLINGEN GUENTER OBERMEYER , GUEGLINGEN HERBERT BURK
IPC分类号： A01B3/421 , A01B

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