JPS6119143U

JPS6119143U - clutch release cylinder

Info

Publication number: JPS6119143U
Application number: JP10405684U
Authority: JP
Inventors: 智昭高山
Original assignee: トヨタ自動車株式会社
Priority date: 1984-07-10
Filing date: 1984-07-10
Publication date: 1986-02-04
Also published as: JPH0210823Y2

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

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の第１実施例に係るクラッチレリーズシ
リンダの断面図、第２図は同ラッチレリーズシリンダを
組込んだ油圧式クラッチ機構の概略図、第３図は第１図
の■一■線に沿う断面図、第４図ａ，ｂは同クラッチレ
リーズシリンダのクラッチペダル踏込時における作動を
示す概略図、第５図ａ，ｂｙｃは同クラッチレリー
ズシリンダのクラッチペダル解除時における作動を示す
概略図、第６図は本考案の第２実施例に係るクラッチレ
リーズシリンダの断面図である。符号の説明、１０・・・クラッチレリーズシリンダ、１
１・・・シリンダボデー、１１ａ・・・内孔、１１ｂ・
・・流入口、１１ｄ・・・弁座、１２・・・ピストン、
１３・・・プッシュロツド、１６．１９・・・スプリン
ク、−′１７・・・ガイドロツド、１８・・・弁体、１
８ａ，１８，ｂ・・・オリフイス＝Fig. 1 is a sectional view of a clutch release cylinder according to a first embodiment of the present invention, Fig. 2 is a schematic diagram of a hydraulic clutch mechanism incorporating the same latch release cylinder, and Fig. 3 is a section of ■A sectional view taken along the line, Figures 4a and 4b are schematic diagrams showing the operation of the clutch release cylinder when the clutch pedal is depressed, and Figures 5a and by c are schematic diagrams showing the operation of the clutch release cylinder when the clutch pedal is released. The schematic diagram shown in FIG. 6 is a sectional view of a clutch release cylinder according to a second embodiment of the present invention. Explanation of symbols, 10...Clutch release cylinder, 1
1... Cylinder body, 11a... Inner hole, 11b.
...Inflow port, 11d...Valve seat, 12...Piston,
13...Push rod, 16.19...Sprink, -'17...Guide rod, 18...Valve body, 1
8a, 18, b... Orifice =

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

マスクシリンダから吐出される流体の流入孔をその一端
側に有するシリンダボデーと、同シリンダボデーの内孔
内に液密的かつ軸方向へ摺動可能に嵌挿され同内孔内の
一端側に前記マスクシリンダに連通ずる流体室を形成す
るピストンと、前記シリンダボデーの他端側を貫通しそ
の内端を前記ピストンの他端側に連結されかつその外端
をクラッチ装置のレリーズフオークに連結されるプッシ
ュロツドを備えてなるクラッチレリーズシリンダにおい
て、前記ピストンの一端側．に所定長さのロッドを前記
流入孔に同軸的に突設するとともに、同ロンド上に前記
流入孔の内端側に設けた弁座に脱着可能に着座して前記
流入孔を閉鎖する弁体を軸方向へ所定量移動可能に組付
けて前記弁座に向けてバネ付勢し、かつ前記弁体に前記
流入孔と流体室とを連通させるオリフイスを設けたこと
を特徴とするクラッチレリーズシリンダ。A cylinder body having an inflow hole for the fluid discharged from the mask cylinder on one end thereof, and a cylinder body that is fitted into the inner hole of the cylinder body in a liquid-tight manner and slidable in the axial direction, and on one end side of the inner hole. a piston forming a fluid chamber communicating with the mask cylinder; and a piston passing through the other end of the cylinder body, the inner end of which is connected to the other end of the piston, and the outer end of the piston being connected to a release fork of a clutch device. In a clutch release cylinder equipped with a push rod, one end side of the piston. a valve body having a rod of a predetermined length coaxially protruding from the inflow hole, and removably seating on a valve seat provided on the inner end of the inflow hole on the same rod to close the inflow hole; a clutch release cylinder, which is assembled so as to be movable by a predetermined amount in an axial direction, is biased by a spring toward the valve seat, and has an orifice provided in the valve body to communicate the inflow hole and the fluid chamber. .