DE3043527C2 - - Google Patents
Info
- Publication number
- DE3043527C2 DE3043527C2 DE3043527A DE3043527A DE3043527C2 DE 3043527 C2 DE3043527 C2 DE 3043527C2 DE 3043527 A DE3043527 A DE 3043527A DE 3043527 A DE3043527 A DE 3043527A DE 3043527 C2 DE3043527 C2 DE 3043527C2
- Authority
- DE
- Germany
- Prior art keywords
- opening
- valve
- outlet opening
- chamber
- membrane
- 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.)
- Expired
Links
- 239000012530 fluid Substances 0.000 claims description 18
- 239000012528 membrane Substances 0.000 claims description 14
- 239000007789 gas Substances 0.000 description 13
- 238000004891 communication Methods 0.000 description 6
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000003134 recirculating effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M7/00—Carburettors with means for influencing, e.g. enriching or keeping constant, fuel/air ratio of charge under varying conditions
- F02M7/10—Other installations, without moving parts, for influencing fuel/air ratio, e.g. electrical means
- F02M7/11—Altering float-chamber pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/39—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with two or more EGR valves disposed in series
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/52—Systems for actuating EGR valves
- F02M26/55—Systems for actuating EGR valves using vacuum actuators
- F02M26/56—Systems for actuating EGR valves using vacuum actuators having pressure modulation valves
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S137/00—Fluid handling
- Y10S137/907—Vacuum-actuated valves
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/877—With flow control means for branched passages
- Y10T137/87708—With common valve operator
- Y10T137/87764—Having fluid actuator
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Fluid-Driven Valves (AREA)
- Exhaust Gas After Treatment (AREA)
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16432279A JPS5685553A (en) | 1979-12-17 | 1979-12-17 | Fluid pressure responsive controlling valve apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3043527A1 DE3043527A1 (de) | 1981-10-08 |
DE3043527C2 true DE3043527C2 (US06566495-20030520-M00011.png) | 1987-08-27 |
Family
ID=15790948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19803043527 Granted DE3043527A1 (de) | 1979-12-17 | 1980-11-18 | Auf fluiddruck ansprechende ventileinrichtung |
Country Status (3)
Country | Link |
---|---|
US (1) | US4391260A (US06566495-20030520-M00011.png) |
JP (1) | JPS5685553A (US06566495-20030520-M00011.png) |
DE (1) | DE3043527A1 (US06566495-20030520-M00011.png) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0107309A1 (en) * | 1982-09-27 | 1984-05-02 | Borg-Warner Corporation | Pressure control system |
US4767403A (en) * | 1987-02-09 | 1988-08-30 | The Boc Group, Inc. | Positive pulse device and system |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1448810A (fr) * | 1965-04-10 | 1966-08-12 | Essa Maschinenfabrik Ag | Tiroir de distribution à haute pression |
US3536089A (en) * | 1967-05-16 | 1970-10-27 | Westinghouse Air Brake Co | Electric to fluid pressure transducer |
JPS51153221U (US06566495-20030520-M00011.png) * | 1975-05-31 | 1976-12-07 | ||
JPS5634207Y2 (US06566495-20030520-M00011.png) * | 1976-10-22 | 1981-08-13 | ||
JPS5540247A (en) * | 1978-09-12 | 1980-03-21 | Toyota Motor Corp | Exhaust gas recirculating device |
-
1979
- 1979-12-17 JP JP16432279A patent/JPS5685553A/ja active Granted
-
1980
- 1980-11-18 DE DE19803043527 patent/DE3043527A1/de active Granted
- 1980-12-09 US US06/214,786 patent/US4391260A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3043527A1 (de) | 1981-10-08 |
JPS6135432B2 (US06566495-20030520-M00011.png) | 1986-08-13 |
JPS5685553A (en) | 1981-07-11 |
US4391260A (en) | 1983-07-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8125 | Change of the main classification | ||
8126 | Change of the secondary classification | ||
8110 | Request for examination paragraph 44 | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |