发明名称 |
Drive unit of a transmission |
摘要 |
A drive unit of a transmission includes, but is not limited to a main shaft. The main shaft includes, but is not limited to a bore formed along its center axis for the transport of lubricating oil. An oil transport line is provided via which a roller bearing arranged on an end section of the main shaft is at least indirectly connected to the bore. |
申请公布号 |
US8839909(B2) |
申请公布日期 |
2014.09.23 |
申请号 |
US201012973694 |
申请日期 |
2010.12.20 |
申请人 |
GM Global Technology Operations LLC |
发明人 |
Doleschal Holger;Barylla Andreas |
分类号 |
F01M1/00;F01M1/06;F16H57/04 |
主分类号 |
F01M1/00 |
代理机构 |
Ingrassia Fisher & Lorenz, P.C. |
代理人 |
Ingrassia Fisher & Lorenz, P.C. |
主权项 |
1. A drive unit of a transmission, comprising:
a main shaft; a bore formed along a center axis of the main shaft for transport of a lubricating oil; an oil transport line, comprising a second bore in the main shaft,
wherein a second center axis of the oil transport line is provided parallel to the center axis of the main shaft;wherein a first end of the oil transport line borders on an end section of the bore;wherein the oil transport line extends from the first end to a second end of the oil transport line; andwherein the second center axis of the oil transport line extends through an entirety of the oil transport line; and a roller bearing arranged on an end section of the main shaft is at least indirectly connected to the bore with the oil transport line. |
地址 |
Detroit MI US |