GB1373221A - Carburettor and a carburettor control system - Google Patents
Carburettor and a carburettor control systemInfo
- Publication number
- GB1373221A GB1373221A GB5711171A GB5711171A GB1373221A GB 1373221 A GB1373221 A GB 1373221A GB 5711171 A GB5711171 A GB 5711171A GB 5711171 A GB5711171 A GB 5711171A GB 1373221 A GB1373221 A GB 1373221A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pedal
- valve
- solenoid
- carburetter
- throttle
- 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
- 230000007257 malfunction Effects 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 239000007921 spray Substances 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D17/00—Controlling engines by cutting out individual cylinders; Rendering engines inoperative or idling
- F02D17/04—Controlling engines by cutting out individual cylinders; Rendering engines inoperative or idling rendering engines inoperative or idling, e.g. caused by abnormal conditions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L2710/00—Control of valve gear, speed or power
- F01L2710/006—Safety devices therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
- F02D2009/0201—Arrangements; Control features; Details thereof
- F02D2009/0261—Arrangements; Control features; Details thereof having a specially shaped transmission member, e.g. a cam, specially toothed gears, with a clutch
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
- F02D2009/0201—Arrangements; Control features; Details thereof
- F02D2009/0266—Arrangements; Control features; Details thereof in which movement is transmitted through a vacuum motor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
- F02D2009/0201—Arrangements; Control features; Details thereof
- F02D2009/0272—Two or more throttles disposed in series
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
- F02D2009/0201—Arrangements; Control features; Details thereof
- F02D2009/0277—Fail-safe mechanisms, e.g. with limp-home feature, to close throttle if actuator fails, or if control cable sticks or breaks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
1373221 Regulating I C engines; spray carburetters REGIE NATIONALE DES USINES RENAULT and AUTOMOBILES PEUGEOT 8 Dec 1971 [15 Dec 1970] 57111/71 Heading F1B [Also in Division F2] The removal of pressure from the accelerator pedal 1 causes a device to be operated which ensures that the engine speed is reduced to idling if the carburetter throttle valve actuating system connected to the pedal malfunctions. A plate 4 pivotable with the pedal 1 about a common fixed axis 2 is connected to the throttle valve 6 and the pedal is pivotable relative to the plate by a spring 3. In the embodiment shown a switch 8 closes the circuit of a solenoid 13 to move an air valve 14 to a flow reducing position when the pedal is not pressed. The solenoid may operate a valve downstream of the carburetter. In further embodiments, Figs. 3, 6 and 7 (not shown) the switch 8 energizes a solenoid (22), Fig. 3, to move a valve member (20) to close the main carburetter jet (24) or energizes a solenoid coil (84), Fig. 6, to release a clutch (78, 80) in the connection between the throttle cable 5 and a shaft (77) linked to the valve 6. In another embodiment Figs. 4 and 5 (not shown) the throttle linkage contains a collapsible unit (59) which is effectively rigid when subjected to vacuum. The accelerator pedal (51) operates a valve (65) on the associated plate (52) which opens the unit (59) to atmosphere and thereby collapses the unit when the pedal is not pressed.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7045100A FR2118235A5 (en) | 1970-12-15 | 1970-12-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1373221A true GB1373221A (en) | 1974-11-06 |
Family
ID=9065787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5711171A Expired GB1373221A (en) | 1970-12-15 | 1971-12-08 | Carburettor and a carburettor control system |
Country Status (5)
Country | Link |
---|---|
US (1) | US3838674A (en) |
DE (1) | DE2161890C3 (en) |
FR (1) | FR2118235A5 (en) |
GB (1) | GB1373221A (en) |
IT (1) | IT943932B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT980258B (en) * | 1972-05-31 | 1974-09-30 | Peugeot | IMPROVED CONTROL DEVICE IN PARTICULAR FOR BUTTERFLY VALVES FOR CARBURETORS |
DE2553894A1 (en) * | 1975-11-29 | 1977-06-08 | Volkswagenwerk Ag | ARRANGEMENT WITH A THROTTLE VALVE LOCKER |
DE3120043C1 (en) * | 1981-05-20 | 1982-12-16 | Daimler-Benz Ag, 7000 Stuttgart | Governor for the full load speed regulation of a mixture compressing internal combustion engine, especially large internal combustion engines for commercial vehicles |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3626919A (en) * | 1970-11-10 | 1971-12-14 | Charles W Macmillan | Fail-safe throttle control |
US3731667A (en) * | 1970-11-10 | 1973-05-08 | C Macmillan | Fail-safe throttle control |
-
1970
- 1970-12-15 FR FR7045100A patent/FR2118235A5/fr not_active Expired
-
1971
- 1971-12-08 GB GB5711171A patent/GB1373221A/en not_active Expired
- 1971-12-13 US US00207156A patent/US3838674A/en not_active Expired - Lifetime
- 1971-12-14 IT IT32359/71A patent/IT943932B/en active
- 1971-12-14 DE DE2161890A patent/DE2161890C3/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2161890B2 (en) | 1973-12-13 |
DE2161890C3 (en) | 1974-07-25 |
IT943932B (en) | 1973-04-10 |
FR2118235A5 (en) | 1972-07-28 |
US3838674A (en) | 1974-10-01 |
DE2161890A1 (en) | 1972-07-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3289659A (en) | Engine control device | |
GB1370069A (en) | Carburettor | |
US3852391A (en) | Carburetor with deceleration circuit | |
US2376732A (en) | Carburetor | |
US4077370A (en) | Internal combustion engine fuel economy improvement system | |
GB1348757A (en) | Engine carburetor with anti-running on and deceleration control | |
GB1400263A (en) | Carburettor having an anti-running-on control | |
US2762235A (en) | Apparatus for controlling engine idling speed | |
US3752450A (en) | Vacuum controlled carburetor throttle valve positioner | |
US2452698A (en) | Carburetor | |
US3730153A (en) | Carburetor throttle valve positioner | |
US2938403A (en) | Control for transmission | |
US3744470A (en) | Engine anti-diesel control | |
EP0192962A1 (en) | Idling return device for internal combustion engines | |
US3934565A (en) | Choke control system for carburetors | |
US3699936A (en) | Accelerator pump controlled engine spark timing | |
GB1373221A (en) | Carburettor and a carburettor control system | |
US3287007A (en) | Throttle control | |
GB1208699A (en) | Distributor spark advance and retard control means for an internal combustion engine | |
GB962042A (en) | Motor vehicle speed control systems | |
US2864356A (en) | Ignition distributors | |
US2380491A (en) | Switch control mechanism | |
US2993484A (en) | Deceleration fuel cutoff control for internal combustion engines | |
US2420786A (en) | Degasser for internal-combustion engines | |
US3081757A (en) | Multi-stage governed fuel device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |