JPH0212934U

JPH0212934U -

Info

Publication number: JPH0212934U
Application number: JP9139488U
Authority: JP
Priority date: 1988-07-12
Filing date: 1988-07-12
Publication date: 1990-01-26

Description

[Brief explanation of drawings]

第１図は第１実施例に係り、ａ図は全体断面図
、ｂ図は内挿部材の斜視図、ｃ図はａ図のＡ―Ａ
断面図、第２図は第２実施例に係り、ａ図は他の
内挿部材の斜視図、ｂ図はこの内挿部材を含んだ
部分的な横断面図、第３図は第３実施例に係り、
ａ図は他の内挿部材の斜視図、ｂ図はこの内挿部
材を含んだ部分的な縦断面図、第４図は従来例の
全体断面図である。１……車軸、３……ドライブギヤ、５……ハウ
ジング、１５……車輪ホイール、５５……スライ
ドギヤ、８３，１２９……圧力室、８５……リタ
ーンスプリング…（付勢部材）、８９……移動部
材、９３，１１１，１３３……内挿部材、９９，
１３１，１４３……通路。 Figure 1 relates to the first embodiment, where figure a is an overall sectional view, figure b is a perspective view of the insert member, and figure c is A-A of figure a.
The cross-sectional view, FIG. 2 is a perspective view of another insert member, FIG. 2 is a perspective view of another insert member, FIG. For example,
Figure A is a perspective view of another insert member, Figure B is a partial vertical cross-sectional view including this insert member, and Figure 4 is an overall cross-sectional view of a conventional example. DESCRIPTION OF SYMBOLS 1... Axle, 3... Drive gear, 5... Housing, 15... Wheel wheel, 55... Slide gear, 83, 129... Pressure chamber, 85... Return spring... (biasing member), 89... ...Movement member, 93, 111, 133...Insertion member, 99,
131, 143...Aisle.

Claims

[Scope of utility model registration request]

A drive gear is provided on an axle that rotatably passes through a spindle on the vehicle body side, a housing is rotatably provided concentrically with the drive gear and is connected to the wheel side, and the housing and the drive are connected by moving in the axial direction. a slide gear that connects the gear; and an actuating means that is provided with a cylinder member that defines a pressure chamber at the tip of the spindle and expands or contracts when pressure is supplied to move the slide gear to one of a connected position and a released position. , an opening provided in the cylinder member at a position removed from the tip of the spindle and communicating the pressure chamber with the tip side of the spindle, and an opening formed around the inner surface of the spindle and communicating with the pressure chamber; an inner surface of the member, and an inner member that forms a passage between the spindle and the cylinder member that becomes a part of the pressure supply path to the pressure chamber; A hub clutch characterized in that a sealing member is provided between the spindle and the cylinder member, and between the spindle and the cylinder member.