Dana Corporation

American Axle & Manufacturing, Inc.

Dawhorng Dennis Wang

Thomas J Saba

Carl A Turnwald

Brad S Jones

John E Haworth

James A Lashaway

A propshaft with an universal joint, a first tubular member and a second tubular member. The universal joint has first and second yoke arms that are pivotally coupled to one another. The first tubular member is fixedly coupled to the first yoke arms and has a plurality of first teeth. The second tubular member slidably received over the first tubular member and includes a plurality of second teeth. The first and second teeth engage one another when the propshaft is in an extended condition. The second teeth engage the first yoke arms when the propshaft is in a retracted condition.

Telescoping propshaft

A fixture for identifying the phase angle relationships between two universal joints secured to the ends of a steering shaft assembly includes first and second universal joint assemblies which are connected together by a shaft assembly. The shaft assembly includes a male splitted member which is secured to a first inboard yoke of the first universal joint assembly. The male splined member extends within and cooperates with a female splined member of the shaft assembly. The shaft assembly also includes a hollow cylindrical extension member having a first end which is secured to a second inboard yoke of the second universal joint assembly. The extension member has a second end which is journalled on a reduced diameter end portion of the female splined member. Thus, the extension member and the second universal joint can be rotated relative to the female splined member and the first universal joint assembly. A band is provided on the outer surface of the female splined member at the end adjacent to the reduced diameter portion and the extension member. The band has a series of indicia which are visible throughout the entire outer surface of the female splined member. A 0.degree. reference point of the indicia is axially aligned with the first inboard yoke of the first universal joint assembly. A reference arrow is provided on the outer surface of the extension member at the end adjacent to the extension member. The reference arrow terminates in a point which is directly adjacent to the indicia. The reference arrow is axially aligned with the second inboard yoke of the second universal joint assembly. The indicia and the reference arrow cooperate to provide an indication of the phase angle between the first and second universal joint assemblies.

Fixture for identifying phase angle relationships in a steering shaft

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Perrysburg, OH, United States of America

Dawhorng Dennis Wang