发明名称 |
Electrohydraulic control arrangement for hydrostatic machine |
摘要 |
An electrohydraulic control arrangement for a hydrostatic machine with displacing element having a stroke determined by a control member, which has at least one pressure-actuated regulating piston arranged to adjust the control member, and a valve slider through which a pressure medium acts upon the regulating piston and which is withdrawable to a neutral position in response to adjusting the machine by a feedback signal coming from the control member in correspondence with an electrical input signal, wherein a constant pressure acts upon one side of the valve slider and a variable pressure depending upon a position of the control member acts upon the other side of the valve slider.
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申请公布号 |
US4478136(A) |
申请公布日期 |
1984.10.23 |
申请号 |
US19820405094 |
申请日期 |
1982.08.04 |
申请人 |
ROBERT BOSCH GMBH |
发明人 |
HEISER, JOACHIM;LEUTNER, VOLKMAR;SCHUTTENBERG, ECKARD;WEIGLE, DIETER |
分类号 |
F04B1/32;F04B49/08;(IPC1-7):F04B1/30;F15B9/10;F15B13/16 |
主分类号 |
F04B1/32 |
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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