发明名称 SURGE ACCUMULATOR FOR HYDRAULIC HAMMER
摘要 A hydraulic hammer is disclosed that includes at least one accumulator that is connectable to a hydraulic circuit disposed in the housing of the hammer. The accumulator includes an annular base coupled to a cover with a diaphragm sandwiched therebetween. The annular base includes a proximal end and a distal end. The proximal end of the annular base defines a first central opening. The proximal end of the base in the housing define an annular inlet that encircles the first central opening and that is in communication with the first central opening. The cover also includes a proximal end and a distal end. The proximal end of the cover is coupled to the distal end of the base with the outer periphery of the diaphragm sandwiched therebetween.
申请公布号 US2015000949(A1) 申请公布日期 2015.01.01
申请号 US201313928589 申请日期 2013.06.27
申请人 Caterpillar Inc. 发明人 Moore Cody
分类号 B25D9/14;B25D9/12;B25D9/16;F15B1/12 主分类号 B25D9/14
代理机构 代理人
主权项 1. An accumulator that is connectable to a hydraulic circuit disposed in a housing, the accumulator comprising: an annular base including a proximal end and a distal end, the proximal end of the base defining a first central opening, the proximal end of the base and the housing defining an annular inlet that encircles the first central opening and that is in communication with the first central opening; a diaphragm having an outer periphery; a cover including a proximal end and a distal end, the proximal end of the cover coupled to the distal end of the base with the outer periphery of the diaphragm sandwiched therebetween.
地址 Peoria IL US