PROPORTIONAL THROTTLE VALVE
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专利名称：PROPORTIONAL THROTTLE VALVE 发明人：BILL, Markus,BRUCK, Peter
申请号：EP2010001477
申请日：20100310
公开号：WO10/124763P1
公开日：
20101104
专利内容由知识产权出版社提供
摘要：The invention relates to a proportional throttle valve comprising a valve piston (2) which is displaceably guided in the longitudinal direction in a valve housing (3) having a fluid inlet (4) and a fluid outlet (5) and is pretensioned by an energy accumulator, in particular in the form of a pressure spring, against a stroke stop (6) defining the closure position. The invention is characterized in that a pressure limiting valve (7) is integrated in the proportional throttle valve (1), wherein said pressure limiting valve allows to influence the fluid pressure on the rear side (8) of the valve piston (2) in order to allow the piston to move away from the stroke stop (6) in opposition to the pretensioning force when a predefinable pressure is exceeded at the fluid inlet (4).
申请人：BILL, Markus,BRUCK, Peter
地址：DE,DE,DE
国籍：DE,DE,DE
代理机构：BARTELS und Partner
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