JPS5962323U

JPS5962323U - Driveshaft coupling structure of constant velocity joint for vehicles

Info

Publication number: JPS5962323U
Application number: JP15771982U
Authority: JP
Inventors: 拓男柴田; 浜田　和弘; 又野　鉄哉
Original assignee: Toyota Motor Corp
Current assignee: Toyota Motor Corp
Priority date: 1982-10-18
Filing date: 1982-10-18
Publication date: 1984-04-24
Also published as: JPS62422Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図〜第５図はこの考案の一実施例を示し、第１図は
等速ジヨイントのインナレースの正面図（第２図のＡ矢
視図）、第２図は第１図＠ｎ−ｎ゛線断面図、第３図は
ドライブシャフトの正面図、第４図は第３図のＩＶ−Ｉ
Ｖ線断面図、第５図はインナレースにドライブシャフト
を圧入した時の断面図、第６図〜第１１図は従来の一例
を示し、第６−　　　　図は等速ジヨイントの縦断面図
、第７図は第６図のインナレースの正面図、第８図は第
７図の■−■線断面図、第９図はドライブシャフトの正
面図、第１０図は第９図のＸ−Ｘ線断面図、第１１図は
ドライブシャフトからインナレースに作用する力の説明
図である。１・・・等速ジヨイント、２・・・アウタレース、４・
・・ボール溝、５・・・インナレース、６・・・ボール
溝、７・・・伝達ポール、９・・・軸穴、１０・・・ス
プライン歯溝、１１・・・ドライブシャフト、１２・・
・スプライン歯、１３・・・スプライン浅歯溝、１４・
・・スプライン低歯。 ζ。Ｐ　　　−Figures 1 to 5 show an embodiment of this invention, Figure 1 is a front view of the inner race of the constant velocity joint (view from arrow A in Figure 2), Figure 2 is Figure 1 @n -n' line sectional view, Figure 3 is a front view of the drive shaft, Figure 4 is IV-I in Figure 3.
5 is a sectional view when the drive shaft is press-fitted into the inner race, FIGS. 6 to 11 show a conventional example, and FIG. 6 is a vertical sectional view of a constant velocity joint. Figure 7 is a front view of the inner race in Figure 6, Figure 8 is a sectional view taken along line ■-■ in Figure 7, Figure 9 is a front view of the drive shaft, and Figure 10 is a line taken along line X-X in Figure 9. The cross-sectional view, FIG. 11, is an explanatory diagram of the force acting on the inner race from the drive shaft. 1... Constant velocity joint, 2... Outer race, 4...
... Ball groove, 5... Inner race, 6... Ball groove, 7... Transmission pole, 9... Shaft hole, 10... Spline tooth groove, 11... Drive shaft, 12...・
・Spline tooth, 13...Spline shallow tooth groove, 14・
・Spline low teeth. ζ. P-

Claims

[Scope of utility model registration request]

an inner race having an appropriate number of hole grooves formed in the axial direction on the outer peripheral surface and spline grooves for press-fitting the splines of the drive shaft into the shaft hole; and an inner race having the same number of ball grooves in the inner race in the axial direction on the inner surface. For vehicles, the outer race has a hole at the open end for fitting the inner race with a ball groove, and a transmission hole that is inserted into each ball groove of the outer race and the inner race to connect the two races. In the constant velocity joint, among the spline grooves of the inner race, the depth of the spline groove located in the pawl groove portion is shallower than the depth of the spline grooves in other positions, and the drive shaft is press-fitted into this shallow spline groove. A constant velocity point drive shaft coupling structure for a vehicle, characterized in that a spline tooth is a spline low tooth that is lower in height than other spline teeth.