Title:
減速機の軸支持構造及びステアリング装置
Document Type and Number:
Japanese Patent JP7461134
Kind Code:
B2
Abstract:
To reduce the noise of a speed reducer.SOLUTION: A shaft supporting structure 101 of a speed reducer 100 is equipped with a first bearing 4 rotatably supporting a base end side of a worm shaft 2, a second bearing 11 rotatably supporting a tip end side of the worm shaft 2, and a coil spring 12 energizing the worm shaft 2 toward a worm wheel 1 through the second bearing 11. The first bearing 4 has an inner ring 142 having an inside raceway groove 142a, an outer ring 141 having an outside raceway groove 141a, and a plurality of balls 143 disposed between the inside raceway groove 142a and the outside raceway groove 141a. The shaft supporting structure 101 is further equipped with pressing means for pressing a part of the outer ring 141 in an axial direction of the worm shaft 2.SELECTED DRAWING: Figure 4
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Inventors:
Takaya Yagyu
Application Number:
JP2019219757A
Publication Date:
April 03, 2024
Filing Date:
December 04, 2019
Export Citation:
Assignee:
Kayaba Co., Ltd.
International Classes:
F16H57/022; B62D5/04; F16C19/06; F16C25/08; F16H1/16
Domestic Patent References:
| JP2012117648A | ||||
| JP2015182597A | ||||
| JP2016003760A |
Foreign References:
| US20100140011 |
Attorney, Agent or Firm:
Patent Attorney Corporation Goto Patent Office