JPS63187755U

JPS63187755U -

Info

Publication number: JPS63187755U
Application number: JP7903887U
Authority: JP
Priority date: 1987-05-25
Filing date: 1987-05-25
Publication date: 1988-12-01

Description

[Brief explanation of drawings]

第１図は本考案のデフギア装置の分解状態の斜
視図、第２図は組立状態の平面図、第３図は同じ
く側面断面図、第４図は後面断面図、第５図は係
止ピン３，３に替えてトルクリミツタバネ６ａ，
６ｂを嵌装し、トルクリミツタ構造とした実施例
の平面断面図、第６図は同じく側面断面図である
。１……デフリングギア、１ａ……ピン孔、１ｂ
……嵌入孔、２……デフピニオン枢支体、２ａ，
２ｂ……ピニオン軸、２ｃ……軸支孔、２ｄ……
ピン孔、３……係止ピン、５Ｌ，５Ｒ……半割円
弧状摩擦板、６Ｌ，６Ｒ……トルクリミツタバネ
、７Ｌ，７Ｒ……デフサイドギア、１０Ｌ，１０
Ｒ……デフサイドギア軸。 Fig. 1 is a perspective view of the differential gear device of the present invention in an exploded state, Fig. 2 is a plan view of the assembled state, Fig. 3 is a side sectional view, Fig. 4 is a rear sectional view, and Fig. 5 is a locking pin. 3, replace torque limiter spring 6a,
6b is a plan sectional view of an embodiment in which a torque limiter structure is fitted, and FIG. 6 is a side sectional view. 1... Differential ring gear, 1a... Pin hole, 1b
... Fitting hole, 2 ... Definition pinion pivot, 2a,
2b...pinion shaft, 2c...shaft support hole, 2d...
Pin hole, 3... Locking pin, 5L, 5R... Half circular arc friction plate, 6L, 6R... Torque limit spring, 7L, 7R... Differential side gear, 10L, 10
R...Differential side gear shaft.

Claims

[Scope of Claim for Utility Model Registration] (1) A fitting hole 1b into which the differential pinion pivot 2 is fitted is provided in the inner diameter part of the differential ring gear 1, and the differential pinion pivot 2 inserted into the fitting hole 1b is connected to the differential ring gear. Locking bodies 3, 3 protruding in the radial direction of 1
are inserted into the pin holes 2d, 2d opened in the thickness direction of the differential ring gear 1, and the pinion shafts 2a, 2 protruding from the differential pinion pivot body 2 in other radial directions.
This differential gear device is characterized in that pinions 8a and 8b are loosely fitted into the pinions 8a and 8b, and left and right differential side gear shafts 10L and 10R are fitted into a shaft support hole 2c opened in the center of the differential pinion support 2 in abutting state. . (2) In the differential pinion pivot body 2 described in claim 1 of the utility model registration claim, the locking bodies are torque limiter springs 6a and 6b and are in contact with the outer peripheries of the differential side gear shafts 10L and 10R that are butted against each other. ,
A differential gear device characterized in that half-arc-shaped friction plates 5a, 5b are fitted onto the outside, and the outer circumferences of the half-arc-shaped friction plates 5a, 5b are biased by torque limiter springs 6a, 6b.