发明名称 HYDRAULIC VALVE
摘要 A valve includes a case comprising a pin bore, a pin configured to move axially in the pin bore, wherein the pin seals the pin bore, a first channel in communication with the pin bore, a second channel in communication with the pin bore, wherein the second channel comprises a restrictor at a location offset from the first channel, a third channel in communication with the pin bore, wherein the third channel comprises a check valve, and the second channel and third channel are in communication with each other. The valve can be a miniature valve that is used in the control of hydraulic fluid in prosthesis, such as a prosthetic ankle joint.
申请公布号 US2015134081(A1) 申请公布日期 2015.05.14
申请号 US201414213293 申请日期 2014.03.14
申请人 OTTO BOCK HEALTHCARE GMBH 发明人 Geiger Richard;Kraige David;Frank Jeremy;Loverich Jacob;Macomber Ben Gilbert;Arabian Adam
分类号 A61F2/66;F15B13/04;F16K31/02 主分类号 A61F2/66
代理机构 代理人
主权项 1. A valve, comprising: a case comprising a pin bore; a pin configured to move axially in the pin bore, wherein the pin seals the pin bore; a first channel in communication with the pin bore; a second channel in communication with the pin bore wherein the second channel comprises a restrictor at a location offset from the first channel; a third channel in communication with the pin bore, wherein the third channel comprises a check valve, and the second channel and third channel are in communication with each other.
地址 Duderstadt DE