JPS5988553U

JPS5988553U - Continuously variable speed pulley

Info

Publication number: JPS5988553U
Application number: JP18358382U
Authority: JP
Inventors: 三木　治一; 義一佐藤; 岡部　孝雄; 幸司本田
Original assignee: 三木プ−リ株式会社
Priority date: 1982-12-06
Filing date: 1982-12-06
Publication date: 1984-06-15
Also published as: JPS6224861Y2

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図はこの考案による無段変速プーリの構成と要部の
動作を示す縦断面図、第２図は同無段変速プーリの要部
となる板バネの単体を示す斜視図である。符号の説明、１・・・固定円錐車、２・・・ボス部、２
ａ・・・軸端、２ｂ・・・ネジ穴、３・・・摺動部、４
・・・移動円錐車、５・・・スプリング受す、５ａ・・
・フランジ、６・・・板バネ、６ａ・・・円板部、６ｂ
・・・足部、６ｃ・・・取付孔、７・・・ボルト、８・
・・ボルトまたはリベット、９・・・リベット、１０・
・・Ｖベルト。FIG. 1 is a longitudinal cross-sectional view showing the configuration and operation of the main parts of the continuously variable speed pulley according to this invention, and FIG. 2 is a perspective view showing a single plate spring, which is the main part of the continuously variable speed pulley. Explanation of symbols, 1...Fixed conical wheel, 2...Boss part, 2
a...Shaft end, 2b...Screw hole, 3...Sliding part, 4
...Moving conical wheel, 5...Spring receiver, 5a...
・Flange, 6...plate spring, 6a...disc part, 6b
...Foot part, 6c...Mounting hole, 7...Bolt, 8.
... bolt or rivet, 9... rivet, 10.
...V-belt.

Claims

[Scope of utility model registration request]

It is formed by a fixed conical wheel 1 and a movable conical wheel 4 that is slidably fitted onto the outer periphery of the boss portion 2 of the fixed conical wheel 1.
In a continuously variable pulley having an endless V-belt 10 suspended in a groove, a spring receiver 5 having a flange 5a in a cylindrical opening with one end closed is provided at the boss shaft end 2a of the fixed conical wheel 1. Attached to the flange 5a of the spring receiver 5 is a plate having a disc portion 6a having an inner diameter larger than the outer diameter of the sliding portion of the movable conical wheel 4, and an arbitrary number of foot portions 6b protruding in a stepped manner in the radial direction. One disc part 6a of the spring 6 is attached, and the foot parts 6b of the leaf spring 6 are coupled together by rivets or the like, and the other disc part 6a of the leaf spring 6 is attached to the moving conical wheel. 4, the boss part 2 of the fixed conical wheel 1 and the sliding part 3 of the movable conical wheel 4
A continuously variable speed pulley characterized by eliminating the parallel key between them.