| 发明名称 |
HYDRAULIC HAMMER HAVING SELF-CONTAINED GAS SPRING |
| 摘要 |
A gas spring is disclosed for use with a hammer. The gas spring may have a body with a central axis, and a bore aligned with the central axis and extending to at least one open axial end of the body. The gas spring may also have a plurality of gas chambers fully enclosed by the body and isolated from each other. The bore may have a flexible annular wall in communication with the plurality of gas chambers. |
| 申请公布号 |
US2016288306(A1) |
申请公布日期 |
2016.10.06 |
| 申请号 |
US201514679499 |
申请日期 |
2015.04.06 |
| 申请人 |
Caterpillar Inc. |
发明人 |
PILLERS, II Lauritz Phillip |
| 分类号 |
B25D9/06;F16F9/04;B25D17/24 |
主分类号 |
B25D9/06 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A gas spring, comprising:
a body having a central axis and a bore aligned with the central axis and extending to at least one open axial end of the body; and a plurality of gas chambers fully enclosed by the body and isolated from each other, wherein the bore has a flexible annular wall in communication with the plurality of gas chambers. |
| 地址 |
Peoria IL US |
