JPS59123722U

JPS59123722U - Butsuyu

Info

Publication number: JPS59123722U
Application number: JP1722483U
Authority: JP
Inventors: 谷本　「巌」; 敦渡辺
Original assignee: トヨタ自動車株式会社
Priority date: 1983-02-08
Filing date: 1983-02-08
Publication date: 1984-08-20

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来のブツシュを示す縦断面図、第２図はこの
考案に係るブツシュの一実施例を示す正面図、第３図は
第２図の■−■矢視線に沿う断面図、第４図は同実施例
のラックチューブへの装着状態を示す縦断面図である。１・・・内側リング、２・・・外側リング、３・・・ゴ
ム、４・・・ブツシュ、５・・・筒体、６・・・溝、７
・・・リブ、８゜９・・・円弧面、Ｂｃ、　　ｇｃ・・
・軸方向中央部、１０・・・部分、１１・・・貫通孔、
１２・・・ラックチューブ、１３・・・ラックバ−１１
４・・・グリース溜、１５・・・円弧面。Fig. 1 is a longitudinal sectional view showing a conventional bushing, Fig. 2 is a front view showing an embodiment of the bushing according to this invention, Fig. 3 is a sectional view taken along the line of arrows - - - in Fig. 2; FIG. 4 is a longitudinal sectional view showing how the same embodiment is attached to a rack tube. 1... Inner ring, 2... Outer ring, 3... Rubber, 4... Bush, 5... Cylindrical body, 6... Groove, 7
...Rib, 8゜9...Circular surface, Bc, gc...
・Axis central part, 10... portion, 11... through hole,
12...Rack tube, 13...Rack bar 11
4... Grease reservoir, 15... Arc surface.

Claims

[Scope of utility model registration request]

In a bushing in which the outer periphery is restrained and a sliding body is inserted into the inner periphery, and this sliding body is slidably supported, axial grooves are arranged at intervals in the circumferential direction on the inner peripheral surface of the cylindrical body. forming axial ribs on the outer periphery of the cylindrical body corresponding to the positions of these grooves; A bushing having an outer diameter equal to the outer diameter of the rib and having an axial hole bored in the wall thickness of at least both axial ends of the intermediate portion of the rib.