发明名称 |
Axle Assembly Having An Angular Contact Bearing That Supports A Ring Gear For Rotation On An Axle Housing |
摘要 |
An axle assembly that includes a housing, an input pinion, a ring gear, an angular contact bearing, and a differential assembly. The input pinion has a plurality of pinion teeth and is received in the housing for rotation about a first axis. The ring gear, which is received in the housing, is a bevel gear having ring gear teeth that define a pitch angle and are meshingly engaged with the pinion teeth. The angular contact bearing supports the ring gear for rotation on the housing about a second axis that is transverse to the first axis. The angular contact bearing has a first race, which is integrally formed into the ring gear, a second race, and a plurality of bearing balls disposed between the first and second races. The differential assembly has a differential case that is mounted to the ring gear for rotation therewith. |
申请公布号 |
US2014274541(A1) |
申请公布日期 |
2014.09.18 |
申请号 |
US201414294221 |
申请日期 |
2014.06.03 |
申请人 |
Downs James P.;Valente Paul J. |
发明人 |
Downs James P.;Valente Paul J. |
分类号 |
F16H48/08 |
主分类号 |
F16H48/08 |
代理机构 |
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代理人 |
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主权项 |
1. An axle assembly comprising:
an axle housing; an input pinion received in the axle housing and rotatable about a first axis, the input pinion having a plurality of pinion teeth; a ring gear received in the axle housing, the ring gear being a bevel gear having a plurality of ring gear teeth that are meshingly engaged with the pinion teeth, the ring gear teeth defining a pitch angle; an angular contact bearing supporting the ring gear for rotation on the axle housing about a second axis that is transverse to the first axis, the angular contact bearing having a first race, which is coupled to the ring gear for rotation therewith, a second race, and a plurality of bearing balls disposed between the first and second races; and a differential assembly having a differential case, the differential case being mounted to the ring gear for rotation therewith. |
地址 |
South Lyon MI US |