JPH0317344U - - Google Patents

Description

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

第１図は本考案の実施例におけるウオームとウ
オームホイルを説明する部分拡大図、第２図はモ
ータの従来例を示す断面図、第３図は従来例の一
例を示す部分拡大図である。 １……モータ軸、２ａ……ウオーム、２Ｒ……
ウオーム右歯面、２Ｌ……ウオーム左歯面、３ａ
……ウオームホイル、３Ｒ……ウオーム右歯面２
Ｒと噛合う面、３Ｌ……ウオーム左歯面２Ｌと噛
合う面。 FIG. 1 is a partially enlarged view illustrating a worm and a worm wheel in an embodiment of the present invention, FIG. 2 is a sectional view showing a conventional example of a motor, and FIG. 3 is a partially enlarged view showing an example of a conventional motor. 1...Motor shaft, 2a...Worm, 2R...
Worm right tooth surface, 2L...Worm left tooth surface, 3a
...Worm foil, 3R...Worm right tooth surface 2
Surface that meshes with R, 3L...Surface that meshes with worm left tooth surface 2L.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 右歯面と左歯面の歯面圧力角が異なつたウオー
ムを形成したモータ軸と、前記ウオーム右歯面と
同じ歯面圧力角でウオーム右歯面に噛合う歯面及
び前記ウオーム左歯面と同じ歯面圧力角でウオー
ム左歯面に噛合う歯面３Ｌを有したウオームホイ
ルを備えたウオーム減速機付モータ。 A motor shaft formed with a worm with different tooth flank pressure angles on the right tooth flank and left tooth flank, a tooth flank that meshes with the right tooth flank of the worm at the same tooth flank pressure angle as the right tooth flank of the worm, and a left tooth flank of the worm. A motor with a worm reducer equipped with a worm wheel having a tooth surface 3L that meshes with the left tooth surface of the worm at the same tooth surface pressure angle.