JPH02135645U - - Google Patents
Info
- Publication number
- JPH02135645U JPH02135645U JP4517789U JP4517789U JPH02135645U JP H02135645 U JPH02135645 U JP H02135645U JP 4517789 U JP4517789 U JP 4517789U JP 4517789 U JP4517789 U JP 4517789U JP H02135645 U JPH02135645 U JP H02135645U
- Authority
- JP
- Japan
- Prior art keywords
- negative pressure
- pressure chamber
- chamber
- control device
- diaphragm
- 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
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Fluid-Driven Valves (AREA)
Description
第１図は本考案による負圧応動型液圧制御装置
を吸気管負圧応動型の油圧制御装置として適用し
た一つの実施例を示す縦断面図、第２図は第１図
に示された油圧制御装置に於ける油圧制御弁をそ
の取付面の側より見た正面図である。
１０……負圧応動型油圧制御弁、３４……スプ
ール弁、５０……ダイヤフラム、５２……負圧室
、５４……大気圧室、７２……大気開放ポート、
７４……接続ポート、７６……ホース、７８……
トランスミツシヨクケース、８０……接続ポート
、８２……エアーブリード室。
FIG. 1 is a longitudinal sectional view showing one embodiment of the negative pressure responsive hydraulic control device according to the present invention applied as an intake pipe negative pressure responsive hydraulic control device, and FIG. 2 is the same as that shown in FIG. 1. FIG. 2 is a front view of the hydraulic control valve in the hydraulic control device, seen from the mounting surface side thereof. 10... Negative pressure responsive hydraulic control valve, 34... Spool valve, 50... Diaphragm, 52... Negative pressure chamber, 54... Atmospheric pressure chamber, 72... Atmospheric release port,
74... Connection port, 76... Hose, 78...
Transmission case, 80...connection port, 82...air bleed chamber.
Claims (1)
するダイヤフラムを有し、前記大気圧室に隣接し
て設けられたバルブボデイのボアをスプール弁が
前記ダイヤフラムの変位に応じて駆動されること
により前記負圧室の負圧に応じて液圧を制御する
負圧応動型液圧制御装置に於て、前記大気圧室は
前記弁要素により制御する液圧の作動液の液溜ま
りのエアーブリード室に連通接続されていること
を特徴とする負圧応動型液圧制御装置。 It has a diaphragm defining a negative pressure chamber on one side and an atmospheric pressure chamber on the other side, and a spool valve drives a bore of a valve body provided adjacent to the atmospheric pressure chamber in accordance with the displacement of the diaphragm. In the negative pressure responsive type hydraulic control device that controls hydraulic pressure according to the negative pressure of the negative pressure chamber by A negative pressure responsive hydraulic pressure control device, characterized in that the device is connected in communication with an air bleed chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4517789U JPH063246Y2 (en) | 1989-04-18 | 1989-04-18 | Negative pressure responsive hydraulic control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4517789U JPH063246Y2 (en) | 1989-04-18 | 1989-04-18 | Negative pressure responsive hydraulic control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02135645U true JPH02135645U (en) | 1990-11-13 |
| JPH063246Y2 JPH063246Y2 (en) | 1994-01-26 |
Family
ID=31559124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4517789U Expired - Lifetime JPH063246Y2 (en) | 1989-04-18 | 1989-04-18 | Negative pressure responsive hydraulic control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH063246Y2 (en) |
-
1989
- 1989-04-18 JP JP4517789U patent/JPH063246Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH063246Y2 (en) | 1994-01-26 |