JPH0391524U - - Google Patents

Description

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

第１図はこの考案の等速ジヨイントの要部断面
図、第２図は組立の過程を示す断面図、第３図Ａ
〜Ｄはストツパー部の拡大断面図、第４図および
第５図は従来例を示す断面図である。 １０……内輪、２０……外輪、３０……トルク
伝達ボール、４０……ケージ、４２……内径面、
４４……外径面、４６……ボールポケツト、４８
……環状溝、５０……ストツパー、５１……リン
グ、５２……環状突部。 Figure 1 is a sectional view of the main parts of the constant velocity joint of this invention, Figure 2 is a sectional view showing the assembly process, and Figure 3A.
-D are enlarged sectional views of the stopper portion, and FIGS. 4 and 5 are sectional views showing conventional examples. 10... Inner ring, 20... Outer ring, 30... Torque transmission ball, 40... Cage, 42... Inner diameter surface,
44... Outer diameter surface, 46... Ball pocket, 48
... annular groove, 50 ... stopper, 51 ... ring, 52 ... annular protrusion.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内・外輪のボールトラツクが互いに円周方向で
交差している等速ジヨイントにおいて、ケージの
一端側の内径を内輪の外径より小さくするととも
に他端側の内径を内輪の外径より大きくし、上記
他端側の内径に、トルク伝達ボールの組み込み後
の状態において内輪の外径より小さい内径を有す
る軸方向ストツパーを設けた等速ジヨイント。 In a constant velocity joint where the ball tracks of the inner and outer rings cross each other in the circumferential direction, the inner diameter of one end of the cage is made smaller than the outer diameter of the inner ring, and the inner diameter of the other end is made larger than the outer diameter of the inner ring. The constant velocity joint is provided with an axial stopper on the inner diameter of the other end side, which has an inner diameter smaller than the outer diameter of the inner ring in a state after the torque transmission ball is assembled.