An external booted seal 24 is mounted on the tailstock housing 22 to prevent the entry of dirt, water and other contaminants. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Snap Ring – A removable member used as a shoulder to retain and position a bearing CHANGE OF NAME;ASSIGNOR:SPICER DRIVESHAFT, INC.;REEL/FRAME:013933/0631, Free format text: One slip yoke connection includes a plug received in a machined groove at the end of the slip yoke, commonly referred to as a Welsh plug. If the lug portion of the slip yoke is positioned too close to an external booted seal that is often mounted on the transmission housing, it may cause damage to the seal during operation of the vehicle. 697-565. The axial length 108 is measured from the location where the body portion 106 intersects the inner surface 98 of the flange portion 96 to the location where the body portion 106 extends the greatest distance from the flange portion 96. When the slip yoke 26 is installed, the splined inner surface 82 of the barrel portion 30 of the slip yoke 26 cooperates with the splined outer surface 144 on the outer end portion 140 of the transmission output shaft 28, to provide a rotatable driving connection between the slip yoke 26 and the transmission output shaft 28 while allowing a limited amount of relative axial movement therebetween. The installation of the slip yoke 26 on the transmission output shaft 28 is described in more detail below. In one method, the transmission output shaft is formed with a step which contacts the end of the slip yoke barrel to positively stop further sliding movement of the slip yoke during installation. Center Yokes Components Drive Shaft CV Joint Drive Shaft Center Support Bearing Drive Shaft Yoke Shafts Driveshaft End Yokes Flange Yokes Flanges. Preferably, the axial length 108 of the body portion 106 is within a range of from about 0.18 inch to about 1.25 inches, and more preferably from about 0.375 inch to about 1.00 inch. Driveshaft Slip Yoke. © 2004-2021 FreePatentsOnline.com. Splined Sleeve. The slip yoke is installed by telescopically inserting the barrel portion of the slip yoke about the end portion of the shaft until the end of the shaft abuts the body portion of the plug to provide a positive stop. The material of the slip yoke 26 can be deformed over the flange portion 96 by any suitable method. The transmission output shaft is typically formed as a generally cylindrical member including an end portion having a male splined outer surface. The slip yoke 26 extends into the tailstock housing 22 through the external seal 24. The flange portion defines a plane. The ends of the driveshaft assembly are connected to the output shaft of the transmission and the input shaft of the axle assembly by respective universal joints. The snap ring contacts the end of the transmission output shaft to positively stop further sliding movement of the slip yoke. The transmission 18 has a housing 20, including a portion generally referred to as a tailstock housing 22. The body portion 106 has an axial length 108. 2, the plug 94 is attached to the first end 76 of the barrel portion 30 of the slip yoke 26. The flange portion defines a plane. The lug ears have aligned openings formed therethrough that are adapted to receive portions of the universal joint therein. The slip yoke 26 includes a barrel portion 30 that is mounted on the transmission output shaft 28 and extends into the tailstock housing 22. The ring 132 is L-shaped in cross section, including an inner leg 134 which extends inside the opening 124 and an outer leg 136 which abuts the outer end 128 of the tailstock housing 22. In the illustrated embodiment, the flange portion 96 of the plug 94 is seated in the counterbore 84 in the first end 76 of the barrel portion 30, and is attached therein. The slip yoke includes a bore that receives the splined connection from the shaft. A tube yoke 42 is attached to a first end 44 of the coupling shaft 38. Preferably, the plug 94 is formed from a relatively strong, rigid material, such as a metallic or plastic material. The flange portion 96 also has an outer edge 100. ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:BREESE, DOUGLAS E.;REEL/FRAME:010633/0635, Owner name: When the slip yoke is properly positioned relative to the transmission output shaft, the center bearing assembly is fastened to the frame of the vehicle to fix the position of the driveshaft assembly. A tube yoke 42 is attached to a first end 44 of the coupling shaft 38. As shown in FIG. In other vehicles, the distance between the output shaft of the transmission and the input shaft of the axle assembly is relatively long, making the use of a single driveshaft tube impractical. Tools. Preferably, the body portion 106 is formed integrally with the flange portion 96. Then, the remaining components of the drive line 34 are installed. Tight Joint. The plug 94 can be formed by any suitable method, such as a stamping operation. In accordance with the provisions of the patent statutes, the principle and mode of operation of this invention have been explained and illustrated in its preferred embodiment. More preferably, the plug 94 is formed from steel. 7. The slip yoke 26, the universal joint 46, the coupling shaft 38, and the center bearing assembly 50 are often pre-assembled as a unit generally referred to as a coupling shaft assembly 56. Owner name: a shaft having a splined outer surface and including an end, said shaft being disposed in said bore such that splined outer surface cooperates with said splined inner surface, said end of said shaft abutting said body portion of said plug. During the installation process, it is important to properly position the slip yoke relative to the transmission output shaft. UPC: 023913220839. 6, a chamfer 102 is formed in the outer edge 100 of the flange portion 96. Not only must the driveshaft assembly accommodate a limited amount of angular misalignment, but it must also typically accommodate a limited amount of axial movement between the transmission output shaft and the axle assembly input shaft. The end portion includes an end which abuts the body portion of the plug. Series: 18N Yoke Dimension Across Ears: 7.55 in. The plug also has a body portion which extends from the flange portion a predetermined distance into the bore. Fits Following Model(s): Missing Fitment Information ; Add to Wish List. A shaft, such as a transmission output shaft, has an end portion that is disposed inside the bore of the slip yoke. The plug includes a flange portion having a chamfered outer edge. 5. My 2005 extra cab 2wd has the classic thump that seems to be a slip yoke issue. Unfortunately, this method requires that the slip yoke be formed having a relatively long barrel, undesirably increasing the weight and cost thereof. Tubing. The slip yoke 26 further includes a lug portion 32 that extends outside of the housing 22 and is spaced from the external seal 24. The slip yoke 26 extends into the tailstock housing 22 through the external seal 24. FIGS. In many instances, a slip yoke is provided between the output shaft of the transmission and the universal joint connected to the adjacent end of the driveshaft assembly. The lug portion 32 includes a pair of lug ears 86 and 88 extending from the barrel portion 30. DANA CORPORATION, OHIO, Free format text: Accordingly, typical slip yoke plugs must be made substantially rigid in order to withstand the pressure that is built up within the central bore of the slip yoke. & Terms of Use. This method is also relatively time-consuming, and further is subject to operator error. The axial length 108 of the body portion 106 of the plug 94 determines the distance which the slip yoke 26 may travel before the transmission output shaft 28 contacts the plug 94. The output shaft 28 also has an outer end portion 140 including an outer end 142. The seal assembly 130 includes a ring 132 that is press fit into the opening 124 to secure the seal assembly 130 to the tailstock housing 22. A seal assembly 130 is mounted on the outer end 128 of the tailstock housing 22. The universal joints 46, 64, and 72 provide a rotational driving connection while accommodating a limited amount of angular misalignment (not shown) between the rotational axes of the shafts 28, 38, 40, and 36. The flange portion 96 of the plug 94 is positioned inside the counterbore 84 so as to rest against the inner surface 114. A welch plug or other sealing device is provided to close the end of the bore adjacent to the lug portion. 6 is an enlarged sectional elevational view of a portion of an outer edge of the sealing and positioning plug illustrated in FIG. Spicer® - Jeep JL Parts Overview Spicer® - Catalog Spicer® - Features Spicer® - Guide Spicer® - Manual Made In USA Spicer Authorized Dealer. The bore 80 has a female splined inner surface 82. for part numbers 5001672 & 55-3-21X. A method of installing a slip yoke on a shaft comprising the steps of: (a) providing a slip yoke including a barrel portion having a first end and a second end and a lug portion extending from the first end of the barrel portion, the barrel portion having a bore formed therethrough extending from the first end to the second end, the bore having a splined inner surface; (b) providing a plug including a flange portion and a body portion extending from the flange portion; (c) positioning the flange portion of the plug on the first end of the barrel portion such that the body portion of the plug extends a predetermined distance into the bore; (d) providing a shaft having a splined outer surface and an end, the end portion including an end; and. 697-563. The outer end portion 140 extends inside the opening 124 in the tailstock housing 22. I did the cheap ubolt axle wrap mod on the leaf springs first, but that didn't fix it. 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