Windage cover that covers fasteners coupling a ring gear assembly to an output shaft
A windage cover for a plurality of fasteners coupling a ring gear assembly to an output shaft. The windage cover includes a clip retention member abutting an integral cover shell of the output shaft, and a foot portion configured to be inserted into a pilot groove between an integral lip and an arm portion of the output shaft. The windage cover also includes a wall portion connected to the foot portion, the wall portion being retained at one end of the wall portion by the clip retention member. The windage cover is configured to cover the plurality of fasteners.
1. A windage cover for a plurality of fasteners coupling a ring gear assembly to an output shaft, the windage cover comprising:
a clip retention member abutting an integral cover shell of the output shaft;
a foot portion configured to be inserted into a pilot groove between an integral lip and an arm portion of the output shaft; and
a wall portion connected to the foot portion, the wall portion being retained at one end of the wall portion by the clip retention member,
wherein the foot portion and the wall portion form an “L” shape,
wherein the windage cover is configured to cover the plurality of fasteners.
2. The windage cover according to claim 1 , wherein the windage cover is a ring cover having an “L” shaped cross section.
3. The windage cover according to claim 1 , wherein the integral lip of the output shaft is configured to retain radially the windage cover during rotation of the output shaft.
4. The windage cover according to claim 1 , wherein the clip retention member is configured to restrain a longitudinal movement of the windage cover.
5. The windage cover according to claim 1 , wherein the windage cover is not attached to the output shaft using a fastener.
6. The windage cover according to claim 1 , wherein the windage cover is configured to reduce shear losses associated with an interrupted geometry of the plurality of fasteners or edges of the plurality of fasteners.
7. A windage cover for a plurality of fasteners coupling a ring gear assembly to an output shaft, the windage cover comprising:
a first plurality of covers configured to cover a first plurality of fasteners in the plurality of fasteners, the first plurality of fasteners being configured to couple the ring gear assembly to the output shaft, the first plurality of covers being configured to be held to the output shaft by a second plurality of fasteners in the plurality of fasteners, the second plurality of fasteners not being covered by the first plurality of covers; and
a second plurality of covers configured to cover the second plurality of fasteners not covered by the first plurality of covers,
wherein the second plurality of covers are coupled to the first plurality of covers to form the windage cover to cover the plurality of fasteners.
8. The windage cover according to claim 7 , wherein each of the second plurality of covers includes spring-like arms, the spring-like arms being configured to abut against a sidewall of the first plurality of covers.
9. The windage cover according to claim 7 , wherein the first plurality of covers comprises a trapezoidal shape at attachment points with the second plurality of fasteners.
10. The windage cover according to claim 7 , wherein each of the second plurality of fasteners is covered by a corresponding one of the second plurality of covers.
11. The windage cover according to claim 7 , wherein the windage cover is configured to reduce shear losses associated with an interrupted geometry of the plurality of fasteners or edges of the plurality of fasteners.