发明名称 |
INTERNAL VENTING SYSTEM FOR INDUSTRIAL MACHINES |
摘要 |
A mining shovel includes a boom and a transmission unit coupled to the boom. The transmission unit includes an outer housing, an internal motor housing disposed within the outer housing, and a venting system coupled to the outer housing to direct air through both the outer housing and the internal motor housing. |
申请公布号 |
US2017097085(A1) |
申请公布日期 |
2017.04.06 |
申请号 |
US201615383252 |
申请日期 |
2016.12.19 |
申请人 |
Harnischfeger Technologies, Inc. |
发明人 |
Fischer Richard;Dame Nicholas |
分类号 |
F16H57/027;E02F3/30;E02F9/14;E02F3/42;E21C27/30;E02F9/20 |
主分类号 |
F16H57/027 |
代理机构 |
|
代理人 |
|
主权项 |
1. A mining shovel comprising:
a boom having a sealed inner cavity; a transmission unit coupled to the boom, the transmission unit including an outer housing; and a venting system coupled to the boom to direct air through the sealed inner cavity, into the outer housing, and then out of the outer housing. |
地址 |
Wilmington DE US |