DE2557799A1 - Einrichtung zur verminderung toxischer gasauswuerfe aus dem vergasermotor im erzwungenen leerlaufbetrieb - Google Patents
Einrichtung zur verminderung toxischer gasauswuerfe aus dem vergasermotor im erzwungenen leerlaufbetriebInfo
- Publication number
- DE2557799A1 DE2557799A1 DE19752557799 DE2557799A DE2557799A1 DE 2557799 A1 DE2557799 A1 DE 2557799A1 DE 19752557799 DE19752557799 DE 19752557799 DE 2557799 A DE2557799 A DE 2557799A DE 2557799 A1 DE2557799 A1 DE 2557799A1
- Authority
- DE
- Germany
- Prior art keywords
- valve
- chamber
- engine
- atmosphere
- spring
- 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
- 239000002341 toxic gas Substances 0.000 title description 5
- 239000000446 fuel Substances 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 9
- 231100000331 toxic Toxicity 0.000 claims description 7
- 230000002588 toxic effect Effects 0.000 claims description 7
- 230000007704 transition Effects 0.000 description 18
- 239000012528 membrane Substances 0.000 description 14
- 230000007423 decrease Effects 0.000 description 13
- 230000009471 action Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 10
- 238000002485 combustion reaction Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 231100000614 poison Toxicity 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000003440 toxic substance Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 231100000357 carcinogen Toxicity 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000779 smoke Substances 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
- F02M3/00—Idling devices for carburettors
- F02M3/02—Preventing flow of idling fuel
- F02M3/04—Preventing flow of idling fuel under conditions where engine is driven instead of driving, e.g. driven by vehicle running down hill
- F02M3/043—Devices as described in F02M3/005, F02M3/041, F02M3/042, F02M3/045, F02M3/05 and F02M3/055 and also equipped with additional air
-
- 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
- Y10S261/00—Gas and liquid contact apparatus
- Y10S261/19—Degassers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7514512A SE7514512L (sv) | 1975-12-22 | 1975-12-22 | Anordning for att minska giftigheten hos avgaser fran forgasarmotorer under forcerad tomgang |
| DE19752557799 DE2557799A1 (de) | 1975-12-22 | 1975-12-22 | Einrichtung zur verminderung toxischer gasauswuerfe aus dem vergasermotor im erzwungenen leerlaufbetrieb |
| AU87780/75A AU8778075A (en) | 1975-12-22 | 1975-12-22 | Device for reducing toxicity of exhaust of i.c. carburetor engine under forced idling conditions |
| US05/643,384 US4038349A (en) | 1975-12-22 | 1975-12-22 | Device for reducing toxicity of i.c. carburettor engine under forced idling conditions |
| FR7600717A FR2338391A1 (fr) | 1975-12-22 | 1976-01-13 | Dispositif permettant de reduire les ejections toxiques de gaz par un moteur a explosion a carburateur au ralenti |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752557799 DE2557799A1 (de) | 1975-12-22 | 1975-12-22 | Einrichtung zur verminderung toxischer gasauswuerfe aus dem vergasermotor im erzwungenen leerlaufbetrieb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2557799A1 true DE2557799A1 (de) | 1977-07-07 |
Family
ID=5965169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752557799 Pending DE2557799A1 (de) | 1975-12-22 | 1975-12-22 | Einrichtung zur verminderung toxischer gasauswuerfe aus dem vergasermotor im erzwungenen leerlaufbetrieb |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4038349A (enExample) |
| AU (1) | AU8778075A (enExample) |
| DE (1) | DE2557799A1 (enExample) |
| FR (1) | FR2338391A1 (enExample) |
| SE (1) | SE7514512L (enExample) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2386340A (en) * | 1944-12-18 | 1945-10-09 | George M Holley | Decelerator |
| US2415491A (en) * | 1945-09-29 | 1947-02-11 | George M Holley | Decelerator |
| US2993485A (en) * | 1959-01-12 | 1961-07-25 | Holley Carburetor Co | Intake manifold vacuum actuated fuel shut-off apparatus |
| US3330544A (en) * | 1964-12-28 | 1967-07-11 | Mo Zd Avtomobiljnykh Priborov | Device for closing the idle fuel supply in a carburetor for an internal combustion engine |
| DE2017094A1 (de) * | 1970-04-10 | 1971-10-21 | Volkswagenwerk Ag, 3180 Wolfsburg | Gemischregelsystem fur eine Brenn kraftmaschine mit gesteuerter Kraft stoffeinspntzung |
| JPS4947527Y1 (enExample) * | 1970-06-04 | 1974-12-27 | ||
| JPS4732865U (enExample) * | 1971-05-01 | 1972-12-13 |
-
1975
- 1975-12-22 DE DE19752557799 patent/DE2557799A1/de active Pending
- 1975-12-22 AU AU87780/75A patent/AU8778075A/en not_active Expired
- 1975-12-22 US US05/643,384 patent/US4038349A/en not_active Expired - Lifetime
- 1975-12-22 SE SE7514512A patent/SE7514512L/xx unknown
-
1976
- 1976-01-13 FR FR7600717A patent/FR2338391A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2338391A1 (fr) | 1977-08-12 |
| SE7514512L (sv) | 1977-06-23 |
| FR2338391B1 (enExample) | 1979-07-06 |
| AU8778075A (en) | 1977-06-30 |
| US4038349A (en) | 1977-07-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| OHW | Rejection |