JPH01106320U

JPH01106320U -

Info

Publication number: JPH01106320U
Application number: JP183388U
Authority: JP
Priority date: 1988-01-11
Filing date: 1988-01-11
Publication date: 1989-07-18

Description

[Brief explanation of the drawing]

第１図は差動装置とロツク機構の断面図、第２
図はスリーブの拡大断面図である。１０：ロツク機構、１２：差動装置、１４：シ
ヤフト、１６：デイフアレンシヤルケース、１８
，２２：ボス、２０：サイドギヤ、１９，４１：
内スプライン、２３，４０：外スプライン、２４
：スリーブ、２８：デイフアレンシヤルキヤリア
、２９：にげ、５０：フオーク、５２：作動手段
、６０：肩（ストツパ）。 Figure 1 is a sectional view of the differential gear and lock mechanism, Figure 2
The figure is an enlarged sectional view of the sleeve. 10: Lock mechanism, 12: Differential gear, 14: Shaft, 16: Differential case, 18
, 22: Boss, 20: Side gear, 19, 41:
Inner spline, 23, 40: Outer spline, 24
: sleeve, 28: differential carrier, 29: neck, 50: fork, 52: actuation means, 60: shoulder (stopper).

Claims

[Scope of utility model registration request]

A lock mechanism for stopping the differential of a differential device housed in a differential carrier that generates a differential between shafts respectively coupled to a pair of side gears arranged in a differential case. a first boss provided on the differential case and having an inner spline; and a second boss provided on one of the pair of side gears and having an outer spline. a second boss rotatably supported by the boss; and a sleeve movably supported by the boss in an axial direction by engaging an outer spline with an inner spline of the first boss, the second boss being rotatably supported by the boss. a sleeve having an inner spline that engages with the outer spline of the sleeve and a circumferentially extending groove provided on the outer circumferential surface of the sleeve, and a fork that engages with the groove of the sleeve;
means for actuating the fork, the differential being configured such that the fork does not abut against the differential carrier when the sleeve is pushed out by the actuation means and movement is prevented by the stopper. Locking mechanism for moving devices.