JPH0319154U

JPH0319154U -

Info

Publication number: JPH0319154U
Application number: JP7972189U
Authority: JP
Priority date: 1989-07-06
Filing date: 1989-07-06
Publication date: 1991-02-25

Description

[Brief explanation of the drawing]

第１図は、本考案のウオームホイール１の一実
施例を示す要部斜視図であり、第２図は、その要
部平面図である。第３図はその他の実施例を示す
要部平面図である。第４図は、上記ウオームホイ
ール１とウオームとの係合状態を示す略正面図で
あり、第５図はその側面図である。第６図は、本
考案のウオーム９の一実施例を示す略断面図であ
り、第７図はその正面図である。１……ウオームホイール、２……ボールベアリ
ング部、３……歯先、４……溝、５……ボール、
９……ウオーム、１４……カバー。 FIG. 1 is a perspective view of the main parts of an embodiment of the worm wheel 1 of the present invention, and FIG. 2 is a plan view of the main parts. FIG. 3 is a plan view of main parts showing another embodiment. FIG. 4 is a schematic front view showing the state of engagement between the worm wheel 1 and the worm, and FIG. 5 is a side view thereof. FIG. 6 is a schematic sectional view showing one embodiment of the worm 9 of the present invention, and FIG. 7 is a front view thereof. 1...Worm wheel, 2...Ball bearing part, 3...Tooth tip, 4...Groove, 5...Ball,
9...Warm, 14...Cover.

Claims

[Claims for Utility Model Registration] 1. A ball bearing is provided on either the top of the teeth of the worm wheel or the top of the teeth of the worm, and the point of contact between the worm wheel and the worm is provided by the ball of the ball bearing. A worm gear is characterized by being carried. 2. A worm wheel characterized in that a suitable number of ball bearings are provided at the top of the teeth, and the balls of the ball bearings are responsible for contact with the worm. 3. A worm characterized by having an appropriate number of ball bearings on the top of the teeth, and the balls of the ball bearings being in contact with the worm wheel.