JPS5824537U

JPS5824537U - transmission drive wheel

Info

Publication number: JPS5824537U
Application number: JP11952481U
Authority: JP
Inventors: 晃治上橋
Original assignee: 三菱農機株式会社
Priority date: 1981-08-12
Filing date: 1981-08-12
Publication date: 1983-02-16

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]

２、　　図面は本考案の一実施例を示すものであって、
４　　第１図は要部の一部切欠縦断正面図、第２図は要
、　　部の作用説明図、第３図はダイヤフラムスプリン
・　　グの全体斜視図、第４図は過大負荷作用時におけ
ｉ　　る爪クラツチ片の状態を示す一部切欠縦断正面図
、１　　第５図■、■は夫々ダイヤフラムスプリングの
作１　　用説明図、第６図はダイヤフラムスプリングを
元ジ　　位置に復帰させる状態を示す一部切欠縦断正面
図、；　　第７図はダイヤフラムスプリングめ取付構造
の比、　　　　□−較例を示す縦断正面図である。図中、１は駆動軸、２はクローラ走行装置、５は駆動輪
、６．７は爪クラツチ片、６′は傾斜面、１２はダイヤ
フラムスプリング、θは後退角。2. The drawings show one embodiment of the present invention,
4 Figure 1 is a partially cutaway vertical front view of the main part, Figure 2 is an explanatory diagram of the action of the main part, Figure 3 is an overall perspective view of the diaphragm spring, and Figure 4 is the i Figure 5 ■ and ■ are respectively explanatory diagrams for the operation of the diaphragm spring, and Figure 6 is a partially cutaway longitudinal front view showing the condition of the pawl clutch piece when Fig. 7 is a longitudinal sectional front view showing a comparative example of the diaphragm spring mounting structure. In the figure, 1 is a drive shaft, 2 is a crawler traveling device, 5 is a drive wheel, 6.7 is a pawl clutch piece, 6' is an inclined surface, 12 is a diaphragm spring, and θ is a sweepback angle.

Claims

[Scope of utility model registration request]

A drive wheel is rotatably mounted on a drive shaft of a transmission device, and a pawl clutch piece is integrally provided on one side of the drive wheel and has an inclined surface formed with a receding angle of a desired angle with respect to the rotational direction of the drive wheel. On the other hand, the pawl clutch piece that engages with the inclined surface of the pawl clutch piece is slidable only in the axial direction with respect to the driving yoke, and is pressed in the engagement direction of the pawl clutch piece via a diaphragm spring. A driving wheel of a transmission device, characterized in that the engagement of the upper claw clutch piece is automatically maintained in a released state when an overload is applied.