IT1097135B - Sistema di controllo di un motore e relativo disattivatore delle valvole - Google Patents
Sistema di controllo di un motore e relativo disattivatore delle valvoleInfo
- Publication number
- IT1097135B IT1097135B IT25696/78A IT2569678A IT1097135B IT 1097135 B IT1097135 B IT 1097135B IT 25696/78 A IT25696/78 A IT 25696/78A IT 2569678 A IT2569678 A IT 2569678A IT 1097135 B IT1097135 B IT 1097135B
- Authority
- IT
- Italy
- Prior art keywords
- control system
- motor control
- related valve
- valve deactivator
- deactivator
- Prior art date
Links
Classifications
-
- 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
- F01L13/08—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for decompression, e.g. during starting; for changing compression ratio
-
- 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
- F02B75/00—Other engines
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
-
- 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
- F02D13/06—Cutting-out cylinders
-
- 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)
- Valve-Gear Or Valve Arrangements (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Valve Device For Special Equipments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/815,743 US4175534A (en) | 1977-07-14 | 1977-07-14 | Valve deactivator for internal combustion engines |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7825696A0 IT7825696A0 (it) | 1978-07-14 |
IT1097135B true IT1097135B (it) | 1985-08-26 |
Family
ID=25218731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT25696/78A IT1097135B (it) | 1977-07-14 | 1978-07-14 | Sistema di controllo di un motore e relativo disattivatore delle valvole |
Country Status (12)
Country | Link |
---|---|
US (1) | US4175534A (it) |
JP (1) | JPS5436415A (it) |
AU (1) | AU3745978A (it) |
BE (1) | BE869019A (it) |
BR (1) | BR7804558A (it) |
DE (1) | DE2830905A1 (it) |
ES (2) | ES471678A1 (it) |
FR (1) | FR2397531A1 (it) |
GB (1) | GB2001131A (it) |
IT (1) | IT1097135B (it) |
SE (1) | SE7807732L (it) |
ZA (1) | ZA783522B (it) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4204512A (en) * | 1978-03-27 | 1980-05-27 | Brock Horace T Jr | Cylinder deactivator system |
DE2814096A1 (de) * | 1978-04-01 | 1979-10-11 | Daimler Benz Ag | Mehrzylindrige brennkraftmaschine mit ventilabschaltung |
JPS5817339B2 (ja) * | 1978-05-12 | 1983-04-06 | 日産自動車株式会社 | 燃料遮断装置 |
JPS55139941A (en) * | 1979-04-18 | 1980-11-01 | Nissan Motor Co Ltd | Accelerator of cylinder number control engine |
JPS5654934A (en) * | 1979-10-12 | 1981-05-15 | Nissan Motor Co Ltd | Fuel cut device |
US4587936A (en) * | 1981-09-10 | 1986-05-13 | Honda Giken Kogyo Kabushiki Kaisha | Control apparatus for intake and exhaust valves of an internal combustion engine |
JPS5896134A (ja) * | 1981-12-03 | 1983-06-08 | Honda Motor Co Ltd | 内燃機関の弁駆動制御装置 |
JPS5898612A (ja) * | 1981-12-07 | 1983-06-11 | Honda Motor Co Ltd | 内燃機関のバルブ駆動機構 |
JPS58180709A (ja) * | 1982-04-15 | 1983-10-22 | Aisin Seiki Co Ltd | 内燃エンジンの可変気筒装置 |
JPS6146236A (ja) * | 1984-08-11 | 1986-03-06 | Iwatani & Co | 連続式気液接触反応方法及びその装置 |
US5477824A (en) * | 1994-07-14 | 1995-12-26 | Cummins Engine Company, Inc. | Solenoid valve for compression-type engine retarder |
US5647318A (en) * | 1994-07-29 | 1997-07-15 | Caterpillar Inc. | Engine compression braking apparatus and method |
US5540201A (en) * | 1994-07-29 | 1996-07-30 | Caterpillar Inc. | Engine compression braking apparatus and method |
US5526784A (en) * | 1994-08-04 | 1996-06-18 | Caterpillar Inc. | Simultaneous exhaust valve opening braking system |
GB2317202A (en) * | 1996-09-11 | 1998-03-18 | Phillip George Breret Hamilton | Manual or automatic valve actuation system for disabling one or more cylinders of an i.c. engine |
DE19826046A1 (de) * | 1998-06-12 | 1999-12-16 | Bosch Gmbh Robert | Ventilsteuerungsvorrichtung für eine Brennkraftmaschine |
US6314926B1 (en) | 1999-05-24 | 2001-11-13 | Jenera Enterprises Ltd | Valve control apparatus |
US6971366B2 (en) | 2001-11-30 | 2005-12-06 | Caterpillar Inc. | Integral lash adjustor for hydraulic compression engine brake |
US6772724B2 (en) * | 2002-03-12 | 2004-08-10 | Ford Global Technologies, Llc | Variable displacement engine starting control |
US20080022657A1 (en) * | 2006-07-28 | 2008-01-31 | Caterpillar Inc. | Power source thermal management and emissions reduction system |
US20090229553A1 (en) * | 2007-03-09 | 2009-09-17 | Bililies Theodore C | Engine System |
US7757657B2 (en) * | 2008-09-11 | 2010-07-20 | Gm Global Technology Operations, Inc. | Dual active fuel management sequencing |
US8326519B2 (en) * | 2009-02-25 | 2012-12-04 | GM Global Technology Operations LLC | Oxygen flow reduction during engine start/stop operation |
US9239017B2 (en) | 2011-11-01 | 2016-01-19 | GM Global Technology Operations LLC | Stop-start control systems for engines with fully flexible valve actuation system |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3756205A (en) * | 1971-04-26 | 1973-09-04 | Gen Motors Corp | Method of and means for engine operation with cylinders selectively unfueled |
GB1369495A (en) * | 1971-11-26 | 1974-10-09 | Marconi Co Ltd | Governing arrangements |
US3809033A (en) * | 1972-07-11 | 1974-05-07 | Jacobs Mfg Co | Rocker arm engine brake system |
JPS5121025A (en) * | 1974-08-10 | 1976-02-19 | Toyota Motor Co Ltd | Nenryofunshashiki nainenkikanno untenseigyohoho oyobi sochi |
US3964455A (en) * | 1974-12-19 | 1976-06-22 | General Motors Corporation | Valve control mechanism |
US4380219A (en) * | 1975-05-16 | 1983-04-19 | Eaton Corporation | Valve disabling mechanism |
JPS5227958A (en) * | 1975-08-28 | 1977-03-02 | Nissan Motor Co Ltd | Device for controlling number of cylinders |
US4227494A (en) * | 1975-10-30 | 1980-10-14 | Eaton Corporation | Valve disabler and control |
JPS5256229A (en) * | 1975-11-05 | 1977-05-09 | Nissan Motor Co Ltd | Fuel supply cylinder number control system |
US4050435A (en) * | 1975-12-02 | 1977-09-27 | Harold L. Fuller, Jr. | Valve control for cylinder cutout system |
US4114588A (en) * | 1976-06-24 | 1978-09-19 | Jordan Edgar R | Valve deactuator for internal combustion engines |
-
1977
- 1977-07-14 US US05/815,743 patent/US4175534A/en not_active Expired - Lifetime
-
1978
- 1978-06-20 ZA ZA00783522A patent/ZA783522B/xx unknown
- 1978-06-26 AU AU37459/78A patent/AU3745978A/en active Pending
- 1978-07-11 JP JP8363978A patent/JPS5436415A/ja active Pending
- 1978-07-11 SE SE7807732A patent/SE7807732L/xx unknown
- 1978-07-12 FR FR7820913A patent/FR2397531A1/fr active Pending
- 1978-07-13 ES ES471678A patent/ES471678A1/es not_active Expired
- 1978-07-13 GB GB7829693A patent/GB2001131A/en not_active Withdrawn
- 1978-07-13 DE DE19782830905 patent/DE2830905A1/de active Pending
- 1978-07-14 IT IT25696/78A patent/IT1097135B/it active
- 1978-07-14 BE BE189305A patent/BE869019A/xx unknown
- 1978-07-14 BR BR7804558A patent/BR7804558A/pt unknown
-
1979
- 1979-03-23 ES ES478903A patent/ES478903A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT7825696A0 (it) | 1978-07-14 |
FR2397531A1 (fr) | 1979-02-09 |
US4175534A (en) | 1979-11-27 |
GB2001131A (en) | 1979-01-24 |
ES478903A1 (es) | 1979-08-01 |
BE869019A (fr) | 1978-11-03 |
BR7804558A (pt) | 1979-03-06 |
JPS5436415A (en) | 1979-03-17 |
DE2830905A1 (de) | 1979-02-01 |
ES471678A1 (es) | 1979-10-01 |
AU3745978A (en) | 1980-01-03 |
ZA783522B (en) | 1979-06-27 |
SE7807732L (sv) | 1979-01-15 |
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