JPS6326441U - - Google Patents
Info
- Publication number
- JPS6326441U JPS6326441U JP12044886U JP12044886U JPS6326441U JP S6326441 U JPS6326441 U JP S6326441U JP 12044886 U JP12044886 U JP 12044886U JP 12044886 U JP12044886 U JP 12044886U JP S6326441 U JPS6326441 U JP S6326441U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- slave
- valve
- power
- hydraulic chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000036316 preload Effects 0.000 claims description 5
Landscapes
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Description
第１図は本考案の第１実施例を示すオイルリザ
ーバの縦断面図、第２図は本考案の第２実施例を
示す予圧装置およびオイルリザーバの縦断面図で
ある。また第３図は従来のクラツチブースタの縦
断面図である。
１……パワーシリンダ部、２……スレーブシリ
ンダ部、３……パワーピストン、４……第１のス
レーブピストン、５……第２のスレーブピストン
、６……出力ロツド、１２……ピストンロツド、
１３……弁体、１４……弁座部、１５……油圧室
、１９……油液ポート、２０……配管、２１，２
４，３５……オイルリザーバ、２５……ダイヤフ
ラム、２６，３４……予圧ばね、３１……予圧装
置、３３……ピストン、３８……ボール弁、４０
……弁開ロツド。
FIG. 1 is a longitudinal cross-sectional view of an oil reservoir showing a first embodiment of the present invention, and FIG. 2 is a longitudinal cross-sectional view of a preload device and an oil reservoir showing a second embodiment of the present invention. FIG. 3 is a longitudinal sectional view of a conventional clutch booster. DESCRIPTION OF SYMBOLS 1... Power cylinder part, 2... Slave cylinder part, 3... Power piston, 4... First slave piston, 5... Second slave piston, 6... Output rod, 12... Piston rod,
13... Valve body, 14... Valve seat, 15... Hydraulic chamber, 19... Oil port, 20... Piping, 21, 2
4, 35... Oil reservoir, 25... Diaphragm, 26, 34... Preload spring, 31... Preload device, 33... Piston, 38... Ball valve, 40
... Valve opening rod.
Claims (1)
部に、第１および第２のスレーブピストンが油圧
室を狭んでそれぞれ配設され、上記第１のスレー
ブピストンがピストンロツドを介してパワーピス
トンと連結されるとともに、上記第２のスレーブ
ピストンが出力ロツドを介してクラツチレバーと
連結され、かつ上記油圧室が開閉弁を介してオイ
ルリザーバと連通され、上記開閉弁が上記パワー
ピストンの往・復動により閉・開するように構成
されたクラツチブースタにおいて、上記オイルリ
ザーバから上記開閉弁に至るオイル供給系に所定
の大きさの予圧を付加する予圧手段を配設したこ
とを特徴とするクラツチブースタのオイル供給装
置。 First and second slave pistons are arranged in a slave cylinder section adjacent to the power cylinder section with a hydraulic chamber between them, and the first slave piston is connected to the power piston via a piston rod, and the first slave piston is connected to the power piston via a piston rod. A second slave piston is connected to the clutch lever via an output rod, and the hydraulic chamber is communicated with an oil reservoir via an on-off valve, and the on-off valve is closed and opened by the forward and backward movements of the power piston. An oil supply device for a clutch booster configured as above, characterized in that a preload means for applying a predetermined amount of preload to the oil supply system from the oil reservoir to the on-off valve is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986120448U JPH054577Y2 (en) | 1986-08-06 | 1986-08-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986120448U JPH054577Y2 (en) | 1986-08-06 | 1986-08-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6326441U true JPS6326441U (en) | 1988-02-20 |
| JPH054577Y2 JPH054577Y2 (en) | 1993-02-04 |
Family
ID=31008768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986120448U Expired - Lifetime JPH054577Y2 (en) | 1986-08-06 | 1986-08-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH054577Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5879454U (en) * | 1981-11-26 | 1983-05-28 | 小松フオ−クリフト株式会社 | Hydraulic circuit device for booster brake/clutch |
-
1986
- 1986-08-06 JP JP1986120448U patent/JPH054577Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5879454U (en) * | 1981-11-26 | 1983-05-28 | 小松フオ−クリフト株式会社 | Hydraulic circuit device for booster brake/clutch |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH054577Y2 (en) | 1993-02-04 |