| 发明名称 |
ORBITING CRANKSHAFT DRIVE PIN AND ASSOCIATED DRIVE PIN SLEEVE GEOMETRY |
| 摘要 |
A compressor crankshaft assembly includes a crankshaft and an eccentric drive pin extending from one end of the crankshaft. The shape of the drive pin viewed into the exposed end of the drive pin is defined by the intersection of a first cylinder that is coaxial with the axis of a substantially cylindrical orbital bearing journaled and installed to receive the eccentric drive pin and a second cylinder that is coaxial with the axis of a substantially cylindrical main bearing journaled and installed to rotatably receive the crankshaft, such that the area defined by the intersecting portion is less than the area defined by either cylinder. |
| 申请公布号 |
US2015037185(A1) |
申请公布日期 |
2015.02.05 |
| 申请号 |
US201414448338 |
申请日期 |
2014.07.31 |
| 申请人 |
Trane International Inc. |
发明人 |
Rood Jerry Allen;Benco Michael Gerard;Smerud Scott Joseph;Gorski Wayne Gerard;Novak Keith Adam |
| 分类号 |
F04C29/00;F04C23/00;F01C21/02;F04C18/02 |
主分类号 |
F04C29/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A compressor crankshaft assembly comprising:
a substantially cylindrical main bearing; a crankshaft rotatably disposed at least partially within the substantially cylindrical main bearing; a substantially cylindrical orbital bearing; and an eccentric drive pin extending from one end of the crankshaft and rotatably disposed at least partially within the substantially cylindrical orbital bearing, wherein the shape of the drive pin viewed into the exposed end of the drive pin is defined by the intersection of a cylinder that is coaxial with the axis of the orbital bearing and a cylinder that is coaxial with the axis of the main bearing such that the area defined by the intersecting portion is less than the area defined by either cylinder. |
| 地址 |
Piscataway NJ US |
