IT1087259B - Dispositivo di comando di accelerazione per autoveicolo - Google Patents
Dispositivo di comando di accelerazione per autoveicoloInfo
- Publication number
- IT1087259B IT1087259B IT28754/77A IT2875477A IT1087259B IT 1087259 B IT1087259 B IT 1087259B IT 28754/77 A IT28754/77 A IT 28754/77A IT 2875477 A IT2875477 A IT 2875477A IT 1087259 B IT1087259 B IT 1087259B
- Authority
- IT
- Italy
- Prior art keywords
- control device
- motor vehicle
- vehicle acceleration
- acceleration control
- motor
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
- F02D13/0203—Variable control of intake and exhaust valves
- F02D13/0215—Variable control of intake and exhaust valves changing the valve timing only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K26/00—Arrangements or mounting of propulsion unit control devices in vehicles
-
- 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
- F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
- F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
- F01L13/0036—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction
- F01L13/0042—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction with cams being profiled in axial and radial direction
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Valve Device For Special Equipments (AREA)
- Controls For Constant Speed Travelling (AREA)
- Control Of Velocity Or Acceleration (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7639459A FR2376290A1 (fr) | 1976-12-29 | 1976-12-29 | Dispositif de commande d'acceleration pour vehicule automobile |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1087259B true IT1087259B (it) | 1985-06-04 |
Family
ID=9181689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT28754/77A IT1087259B (it) | 1976-12-29 | 1977-10-18 | Dispositivo di comando di accelerazione per autoveicolo |
Country Status (6)
Country | Link |
---|---|
US (1) | US4316437A (it) |
JP (1) | JPS5385018A (it) |
DE (1) | DE2750331A1 (it) |
FR (1) | FR2376290A1 (it) |
GB (1) | GB1574228A (it) |
IT (1) | IT1087259B (it) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56506A (en) * | 1979-06-14 | 1981-01-07 | Nissan Motor Co Ltd | Valve lift controlling device for internal-combustion engine |
IT1152959B (it) * | 1982-05-17 | 1987-01-14 | Alfa Romeo Spa | Dispositivo per la variazione automatica della fasatura di un albero a camme |
DE3247916A1 (de) * | 1982-12-24 | 1984-06-28 | Robert Bosch Gmbh, 7000 Stuttgart | Vorrichtung zur steuerung der ventile einer brennkraftmaschine ueber eine nockenwelle |
IT1159352B (it) * | 1983-02-04 | 1987-02-25 | Fiat Auto Spa | Dispositivo di regolazione della posizione assiale di un albero a camme a profilo variabile particolarmente per il comando della distribuzione di un motore |
DE3520215A1 (de) * | 1985-06-05 | 1986-09-11 | Herbert Dipl.-Ing. 8000 München Gohle | Vorrichtung zur verringerung der drosselverluste bei kolbenmotoren unter teillast durch phasenschnittsteuerung der ventile |
US4753198A (en) * | 1986-02-04 | 1988-06-28 | Heath Kenneth E | Compression ratio control mechanism for internal combustion engines |
EP0262256A1 (de) * | 1986-10-03 | 1988-04-06 | Werner Dipl.-Ing. Emmel | Nockenwelle eines Hubkolbenmotors |
US5485819A (en) * | 1993-08-04 | 1996-01-23 | Hino Jidosha Kogyo Kabushiki Kaisha | Internal combustion engine |
US5927257A (en) * | 1997-09-19 | 1999-07-27 | Caterpillar Inc | Pressure compensating exhaust gas recirculation valve |
DE102018221451A1 (de) * | 2018-12-12 | 2020-06-18 | Zf Friedrichshafen Ag | Getriebe sowie Kraftfahrzeug |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1651402A (en) * | 1926-03-29 | 1927-12-06 | Roy A Midgley | Cam shaft |
US2528983A (en) * | 1945-04-17 | 1950-11-07 | Weiss Abraham | Means for saving fuel in internal-combustion engines |
US3113561A (en) * | 1961-01-10 | 1963-12-10 | Ralph M Heintz | Stratified charge two-cycle engine |
DE1601993C3 (de) * | 1967-04-06 | 1974-02-28 | Societe Industrielle De Brevets Et D'etudes S.I.B.E., Neuilly-Sur-Seine (Frankreich) | Vergaser für Brennkraftmaschinen |
FR2270443A1 (en) * | 1974-03-13 | 1975-12-05 | Peugeot & Renault | Distribution mechanism for I.C. engine - has camshaft bearing acting as oil pump piston and return spring on camshaft |
FR2265976B1 (it) * | 1974-04-02 | 1976-12-17 | Peugeot & Renault |
-
1976
- 1976-12-29 FR FR7639459A patent/FR2376290A1/fr active Granted
-
1977
- 1977-10-18 IT IT28754/77A patent/IT1087259B/it active
- 1977-11-10 DE DE19772750331 patent/DE2750331A1/de not_active Withdrawn
- 1977-11-24 GB GB48977/77A patent/GB1574228A/en not_active Expired
- 1977-12-27 JP JP15855477A patent/JPS5385018A/ja active Pending
-
1980
- 1980-05-30 US US06/154,991 patent/US4316437A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS5385018A (en) | 1978-07-27 |
FR2376290A1 (fr) | 1978-07-28 |
US4316437A (en) | 1982-02-23 |
GB1574228A (en) | 1980-09-03 |
FR2376290B1 (it) | 1981-06-26 |
DE2750331A1 (de) | 1978-07-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19931029 |