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 |