JPH0428221U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図〜第４図は本考案の実施例に係り、第１
図は等速ジヨイントの断面図、第２図は第１図の
−線に相当する部分の断面図、第３図は第２
図の−線に相当する部分の断面図、第４図は
第３図の−線に相当する部分の断面図である
。第５図は従来の等速ジヨイントの断面図である
。 １……外方継手部材、２……内方継手部材、３
……ローラ部材、５……駆動軸、６……被動軸、
１２……球面案内溝、１６……内周面、１８……
開口端。 Figures 1 to 4 relate to embodiments of the present invention;
The figure is a cross-sectional view of the constant velocity joint, Figure 2 is a cross-sectional view of the part corresponding to the - line in Figure 1, and Figure 3 is the cross-sectional view of the part corresponding to the - line in Figure 1.
4 is a sectional view of a portion corresponding to the line - in FIG. 3; FIG. 4 is a sectional view of a portion corresponding to the line - in FIG. FIG. 5 is a sectional view of a conventional constant velocity joint. 1... Outer joint member, 2... Inner joint member, 3
... Roller member, 5 ... Drive shaft, 6 ... Driven shaft,
12... Spherical guide groove, 16... Inner peripheral surface, 18...
Open end.

Claims (1)

【実用新案登録請求の範囲】 相交わる２軸の一方に連結され、一端が開口し
た円筒状で内周に軸方向に伸びる複数の球面案内
溝を有する外方継手部材と、該外方継手部材の内
側に同軸的に配設されるとともに前記２軸の他方
に連結され、前記各球面案内溝内に突出する複数
のトリポード軸を有する内方継手部材と、前記各
トリポード軸に回転可能に設けられ前記球面案内
溝を転動するローラ部材とからなる等速ジヨイン
トにおいて、 前記外方継手部材の前記各球面案内溝間に形成
される内周面は前記外方継手部材の開口端側に向
かつて広がるように傾斜したテーパ状に形成され
ていることを特徴とする等速ジヨイント。[Claims for Utility Model Registration] An outer joint member connected to one of two intersecting axes and having a cylindrical shape with one end open and having a plurality of spherical guide grooves extending in the axial direction on the inner circumference, and the outer joint member. an inner joint member having a plurality of tripod shafts disposed coaxially inside the shaft and connected to the other of the two shafts and protruding into each of the spherical guide grooves; and an inner joint member rotatably provided on each of the tripod shafts. and a roller member rolling in the spherical guide groove, the inner circumferential surface formed between each of the spherical guide grooves of the outer joint member faces toward the open end side of the outer joint member. A constant velocity joint is characterized by being formed in a tapered shape that widens.