JPS5760918A - Vacuum reservoir - Google Patents
Vacuum reservoirInfo
- Publication number
- JPS5760918A JPS5760918A JP4890381A JP4890381A JPS5760918A JP S5760918 A JPS5760918 A JP S5760918A JP 4890381 A JP4890381 A JP 4890381A JP 4890381 A JP4890381 A JP 4890381A JP S5760918 A JPS5760918 A JP S5760918A
- Authority
- JP
- Japan
- Prior art keywords
- reservoir
- negative pressure
- valve
- casing
- fixed
- 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.)
- Pending
Links
Landscapes
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
Abstract
PURPOSE: To simplify the structure in such a way that a check valve to prevent leak of negative pressure from the reservoir is integrated with a casing which is fixed at the negative pressure inlet port of the reservoir and its inside valve body, in a reservoir to store the negative pressure which yields in an intake manifold of an automobile.
CONSTITUTION: A check valve 3 is fixed on the wall surface on the side to be connected to an intake manifold in a vacuum reservoir 1, and a negative pressure change-over electromagnetic valve 2 is fixed on the wall surface on the opposite side. And, the check valve 3 deposite a casing 32 to cover a penetrating hole 31 which is provided in the wall of said tank 1, a seat valve 34 is installed on the side of the penetrating hole 31 in the vacant chamber 33 of the casing 32, and all the structure is integrated by inserting a porous resilient material 35 at the back of it. Thus, for example, when pressure on said manifold side is low, the seat valve 34 is adsorbed to the right, and the resilient material 35 is compressed, but it does not lose gas permeability, so that the manifold and the reservoir 1 are communicated through a tube, etc. connected to a nipple 36.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4890381A JPS5760918A (en) | 1981-04-01 | 1981-04-01 | Vacuum reservoir |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4890381A JPS5760918A (en) | 1981-04-01 | 1981-04-01 | Vacuum reservoir |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7442375A Division JPS51151429A (en) | 1975-06-20 | 1975-06-20 | Minos pressure control device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5760918A true JPS5760918A (en) | 1982-04-13 |
Family
ID=12816219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4890381A Pending JPS5760918A (en) | 1981-04-01 | 1981-04-01 | Vacuum reservoir |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5760918A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61139795U (en) * | 1985-02-20 | 1986-08-29 | ||
JPS61139794U (en) * | 1985-02-20 | 1986-08-29 | ||
US4696747A (en) * | 1985-02-25 | 1987-09-29 | Ateliers De Constructions Electriques De Charleroi (Acec) Societe Anonyme | Process for the elimination of nitrates by means of a microbiological conversion in the presence of hydrogen gas |
-
1981
- 1981-04-01 JP JP4890381A patent/JPS5760918A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61139795U (en) * | 1985-02-20 | 1986-08-29 | ||
JPS61139794U (en) * | 1985-02-20 | 1986-08-29 | ||
JPH0415360Y2 (en) * | 1985-02-20 | 1992-04-07 | ||
JPH0415359Y2 (en) * | 1985-02-20 | 1992-04-07 | ||
US4696747A (en) * | 1985-02-25 | 1987-09-29 | Ateliers De Constructions Electriques De Charleroi (Acec) Societe Anonyme | Process for the elimination of nitrates by means of a microbiological conversion in the presence of hydrogen gas |
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