JPS6070427U

JPS6070427U - Brake ring mounting structure of auto free running hub

Info

Publication number: JPS6070427U
Application number: JP16445383U
Authority: JP
Inventors: 栗原　重夫; 治石川
Original assignee: 日産自動車株式会社; 栃木富士産業株式会社
Priority date: 1983-10-24
Filing date: 1983-10-24
Publication date: 1985-05-18
Also published as: JPS6225934Y2

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 drawings]

第１図は、従来のオートフリーランニングハブのブレー
キリング取付構造を示す断面図、第２図　゛は、この考
案の一実施例を示す断面図、第３図は、カム機構の作動
状態を示すもので、ロック状態の断面図、第４図は、第
３図の左側面図、第５図は、同じくフリー状態を示す断
面図、第６図は、この考案の他の実施例を示す要部断面
図、第７図は、さらにこの考案の他の実施例を示す要部
　゛断面図、第８図は、締付部材の他の例を示す断面図
である。１・・・アクスルシャフト、２・・・ナックルスピンド
ル、３・・・ホイールハフ、４　ａ　？　　４　ｂ・・
・ベアリング、５・・・ハウジング、６・・・固定ギヤ
、７・・・ドライブギヤ、８・・・スライドギヤ、９・
・・リターンスプリング、１０・・・スライドスプリン
グ、１１・・・スライドカム、１２・・田−タリーカム
、１３・・・ブレーキコーン、１５・・・ブレーキリン
グ、１６・・・ロックナツト（締付部材）、１７・・・
ロックワッシャ、３０．３１・・・ストッパ、Ｓ、Ｓｌ
、Ｓ２・・・隙間。Fig. 1 is a sectional view showing the brake ring mounting structure of a conventional auto free running hub, Fig. 2 is a sectional view showing an embodiment of this invention, and Fig. 3 is a sectional view showing the operating state of the cam mechanism. FIG. 4 is a left side view of FIG. 3, FIG. 5 is a sectional view of the free state, and FIG. 6 is a cross-sectional view of another embodiment of the invention. FIG. 7 is a cross-sectional view of a main part showing another embodiment of the present invention, and FIG. 8 is a cross-sectional view showing another example of the tightening member. 1... Axle shaft, 2... Knuckle spindle, 3... Wheel huff, 4 a? 4 b...
・Bearing, 5... Housing, 6... Fixed gear, 7... Drive gear, 8... Slide gear, 9...
...Return spring, 10...Slide spring, 11...Slide cam, 12...Tally cam, 13...Brake cone, 15...Brake ring, 16...Lock nut (tightening member) , 17...
Lock washer, 30.31...Stopper, S, Sl
, S2... Gap.

Claims

[Scope of utility model registration request]

The axle shaft has a slide gear that is slidable in the axial direction and integrally fitted on the outside in the rotational direction, a fixed gear that can mesh with the slide gear, and a housing that is fixed to the wheel hub, and a bearing. a knuckle spindle that rotatably supports the wheel hub through the knuckle spindle, a tightening member that is attached to the knuckle spindle and tightens the bearing, and a tightening member that is unrotatably supported by the knuckle spindle and responds to rotation of the axle shaft. activating a cam mechanism to engage the slide gear with the fixed gear;
In the auto free running hub equipped with, the end face of the brake ring is brought into contact with the knuckle spindle,
A brake ring mounting structure for an auto free running hub, characterized in that a gap is provided between the brake ring and the tightening member.