FR2230874B1 - - Google Patents
Info
- Publication number
- FR2230874B1 FR2230874B1 FR7417725A FR7417725A FR2230874B1 FR 2230874 B1 FR2230874 B1 FR 2230874B1 FR 7417725 A FR7417725 A FR 7417725A FR 7417725 A FR7417725 A FR 7417725A FR 2230874 B1 FR2230874 B1 FR 2230874B1
- Authority
- FR
- France
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P5/00—Advancing or retarding ignition; Control therefor
- F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
- F02P5/05—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using mechanical means
- F02P5/10—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using mechanical means dependent on fluid pressure in engine, e.g. combustion-air pressure
- F02P5/103—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using mechanical means dependent on fluid pressure in engine, e.g. combustion-air pressure dependent on the combustion-air pressure in engine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B1/00—Engines characterised by fuel-air mixture compression
- F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
- F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrical Control Of Ignition Timing (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Exhaust Gas After Treatment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2325807A DE2325807A1 (de) | 1973-05-22 | 1973-05-22 | Vakuum-zuendverstellung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2230874A1 FR2230874A1 (fr) | 1974-12-20 |
| FR2230874B1 true FR2230874B1 (fr) | 1981-06-12 |
Family
ID=5881662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7417725A Expired FR2230874B1 (fr) | 1973-05-22 | 1974-05-21 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4007588A (fr) |
| JP (1) | JPS5042235A (fr) |
| CA (1) | CA1001504A (fr) |
| DE (1) | DE2325807A1 (fr) |
| FR (1) | FR2230874B1 (fr) |
| GB (1) | GB1461953A (fr) |
| SE (1) | SE391223B (fr) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1288736A (en) * | 1917-01-10 | 1918-12-24 | Remy Electric Co | Ignition-controller. |
| US3272191A (en) * | 1965-03-04 | 1966-09-13 | Walker Brooks | Engine spark control for reducing smog |
| GB1185325A (en) * | 1966-08-19 | 1970-03-25 | Lucas Industries Ltd | Ignition Distributors. |
| US3478729A (en) * | 1966-11-24 | 1969-11-18 | Mitsubishi Electric Corp | Apparatus for controlling ignition time of automobile engine |
| US3479998A (en) * | 1967-03-27 | 1969-11-25 | Brooks Walker | Spark control |
| US3503376A (en) * | 1967-08-14 | 1970-03-31 | Brooks Walker | Engine ignition timer |
| GB1274658A (en) * | 1968-10-14 | 1972-05-17 | Lucas Industries Ltd | Vacuum-operable units for use with ignition distributors |
| AT309152B (de) * | 1970-12-17 | 1973-08-10 | Audi Ag | Vorrichtung zur Verringerung der schädlichen Abgasbestandteile bei Fahrzeug-Brennkraftmaschinen |
| US3791144A (en) * | 1972-03-31 | 1974-02-12 | Exxon Research Engineering Co | Reactor assembly to reduce automotive emissions from an internal combustion engine |
-
1973
- 1973-05-22 DE DE2325807A patent/DE2325807A1/de not_active Ceased
-
1974
- 1974-05-15 GB GB2142774A patent/GB1461953A/en not_active Expired
- 1974-05-20 US US05/471,598 patent/US4007588A/en not_active Expired - Lifetime
- 1974-05-21 CA CA200,347A patent/CA1001504A/en not_active Expired
- 1974-05-21 FR FR7417725A patent/FR2230874B1/fr not_active Expired
- 1974-05-21 SE SE7406811A patent/SE391223B/xx unknown
- 1974-05-22 JP JP49057758A patent/JPS5042235A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2325807A1 (de) | 1974-12-19 |
| JPS5042235A (fr) | 1975-04-17 |
| CA1001504A (en) | 1976-12-14 |
| SE391223B (sv) | 1977-02-07 |
| FR2230874A1 (fr) | 1974-12-20 |
| GB1461953A (en) | 1977-01-19 |
| US4007588A (en) | 1977-02-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CD | Change of name or company name | ||
| ST | Notification of lapse |