Yoke shaft for a vehicular driveshaft assembly
First Claim
Patent Images
1. A yoke shaft for use in a vehicular driveshaft assembly comprising:
- a hollow cylindrical body having a closed end, an open end, and an outer surface having a plurality of splines formed thereon;
a pair of opposed lugs extending from said body;
a plug secured to said body to close said open end so as to define a chamber within said body; and
a valve mounted in said dosed end of said body to control the flow of air into and out of said chamber.
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Abstract
A vehicular driveshaft assembly includes a first universal joint connected to an aluminum yoke shaft having an externally splined hollow body. A first open end of an aluminum sleeve receives the splined body of the yoke shaft. Internal splines of the sleeve cooperate with the external splines of the yoke shaft body to permit axial slip between the sleeve and the yoke shaft. A second end of the sleeve is secured to a first end of a driveshaft tube. A second end of the driveshaft tube is secured to a tube yoke. The tube yoke is connected to a second universal joint.
75 Citations
15 Claims
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1. A yoke shaft for use in a vehicular driveshaft assembly comprising:
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a hollow cylindrical body having a closed end, an open end, and an outer surface having a plurality of splines formed thereon; a pair of opposed lugs extending from said body; a plug secured to said body to close said open end so as to define a chamber within said body; and a valve mounted in said dosed end of said body to control the flow of air into and out of said chamber. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A vehicular driveshaft assembly for providing a rotatable driving connection between an output shaft of a transmission and an input shaft of an axle assembly, said driveshaft assembly comprising:
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a first universal joint adapted to be connected to the output shaft of the transmission; a yoke shaft connected to said first universal joint and including a hollow cylindrical body having a closed end, an open end, and an outer surface having a plurality of splines formed thereon, a pair of opposed lugs extending from said body, a plug secured to said body to close said open end so as to define a chamber within said body, and a valve mounted in said closed end of said body to control the flow of air into and out of said chamber; a driveshaft tube connected to said yoke shaft for rotational movement therewith; and a second universal joint connected to said driveshaft tube and adapted to be connected to the input shaft of the axle assembly. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15)
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Specification