DE60118984T2 - Vorichtungen und verfahren zur hydraulischen betätigung von einem ventil - Google Patents
Vorichtungen und verfahren zur hydraulischen betätigung von einem ventil Download PDFInfo
- Publication number
- DE60118984T2 DE60118984T2 DE60118984T DE60118984T DE60118984T2 DE 60118984 T2 DE60118984 T2 DE 60118984T2 DE 60118984 T DE60118984 T DE 60118984T DE 60118984 T DE60118984 T DE 60118984T DE 60118984 T2 DE60118984 T2 DE 60118984T2
- Authority
- DE
- Germany
- Prior art keywords
- valve
- engine
- fluid
- proportional
- hydraulic
- 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 - Lifetime
Links
- 239000012530 fluid Substances 0.000 claims description 74
- 230000008859 change Effects 0.000 claims description 10
- 230000007423 decrease Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000033001 locomotion Effects 0.000 description 19
- 238000002485 combustion reaction Methods 0.000 description 9
- 238000004891 communication Methods 0.000 description 9
- 230000000903 blocking effect Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 239000000446 fuel Substances 0.000 description 5
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- 230000005355 Hall effect Effects 0.000 description 2
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- 239000003054 catalyst Substances 0.000 description 2
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- 238000011161 development Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000010705 motor oil Substances 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
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- 230000009849 deactivation Effects 0.000 description 1
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- 238000005265 energy consumption Methods 0.000 description 1
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- 238000010438 heat treatment Methods 0.000 description 1
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- 239000007788 liquid Substances 0.000 description 1
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- 238000003199 nucleic acid amplification method Methods 0.000 description 1
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- 230000010355 oscillation Effects 0.000 description 1
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- 239000001294 propane Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- 239000000779 smoke Substances 0.000 description 1
- 230000029305 taxis Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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
- F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
- F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
-
- 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
- F01L2800/00—Methods of operation using a variable valve timing mechanism
-
- 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
- F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
- F02B2275/32—Miller cycle
-
- 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)
- Valve Device For Special Equipments (AREA)
- Fluid-Pressure Circuits (AREA)
- Magnetically Actuated Valves (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US72948700A | 2000-12-04 | 2000-12-04 | |
| US729487 | 2000-12-04 | ||
| PCT/US2001/046686 WO2002046582A2 (en) | 2000-12-04 | 2001-11-30 | Hydraulic valve actuation systems and methods |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE60118984D1 DE60118984D1 (de) | 2006-05-24 |
| DE60118984T2 true DE60118984T2 (de) | 2007-01-11 |
Family
ID=24931263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60118984T Expired - Lifetime DE60118984T2 (de) | 2000-12-04 | 2001-11-30 | Vorichtungen und verfahren zur hydraulischen betätigung von einem ventil |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20020157623A1 (enExample) |
| EP (1) | EP1409853B1 (enExample) |
| JP (1) | JP2004515681A (enExample) |
| AU (1) | AU2002225937A1 (enExample) |
| DE (1) | DE60118984T2 (enExample) |
| WO (1) | WO2002046582A2 (enExample) |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8215292B2 (en) | 1996-07-17 | 2012-07-10 | Bryant Clyde C | Internal combustion engine and working cycle |
| US6951211B2 (en) | 1996-07-17 | 2005-10-04 | Bryant Clyde C | Cold air super-charged internal combustion engine, working cycle and method |
| US7222614B2 (en) | 1996-07-17 | 2007-05-29 | Bryant Clyde C | Internal combustion engine and working cycle |
| US7281527B1 (en) | 1996-07-17 | 2007-10-16 | Bryant Clyde C | Internal combustion engine and working cycle |
| US6739293B2 (en) * | 2000-12-04 | 2004-05-25 | Sturman Industries, Inc. | Hydraulic valve actuation systems and methods |
| ITBO20010092A1 (it) * | 2001-02-20 | 2002-08-20 | Magneti Marelli Spa | Dispositivo elettroidraulico per l'azionamento delle valvole di un motore a scoppio |
| WO2003064820A2 (en) * | 2002-01-30 | 2003-08-07 | Diesel Engine Retarders, Inc. | Engine valve actuation using reduced pressure common rail |
| US6688280B2 (en) | 2002-05-14 | 2004-02-10 | Caterpillar Inc | Air and fuel supply system for combustion engine |
| US7178492B2 (en) | 2002-05-14 | 2007-02-20 | Caterpillar Inc | Air and fuel supply system for combustion engine |
| US7347171B2 (en) * | 2002-02-04 | 2008-03-25 | Caterpillar Inc. | Engine valve actuator providing Miller cycle benefits |
| US6732685B2 (en) * | 2002-02-04 | 2004-05-11 | Caterpillar Inc | Engine valve actuator |
| US7201121B2 (en) | 2002-02-04 | 2007-04-10 | Caterpillar Inc | Combustion engine including fluidically-driven engine valve actuator |
| US6941909B2 (en) * | 2003-06-10 | 2005-09-13 | Caterpillar Inc | System and method for actuating an engine valve |
| US7069887B2 (en) * | 2002-05-14 | 2006-07-04 | Caterpillar Inc. | Engine valve actuation system |
| US7191743B2 (en) | 2002-05-14 | 2007-03-20 | Caterpillar Inc | Air and fuel supply system for a combustion engine |
| US7004122B2 (en) * | 2002-05-14 | 2006-02-28 | Caterpillar Inc | Engine valve actuation system |
| US7252054B2 (en) | 2002-05-14 | 2007-08-07 | Caterpillar Inc | Combustion engine including cam phase-shifting |
| GB2391288B (en) | 2002-07-30 | 2004-12-22 | Lotus Car | An electrically operated valve for controlling flow of hydraulic fluid |
| DE10310300A1 (de) * | 2003-03-10 | 2004-09-23 | Robert Bosch Gmbh | Verfahren zum Betreiben eines hydraulischen Aktors, insbesondere eines Gaswechselventils einer Brennkraftmaschine |
| US6912458B2 (en) * | 2003-06-25 | 2005-06-28 | Caterpillar Inc | Variable valve actuation control for operation at altitude |
| US7341028B2 (en) | 2004-03-15 | 2008-03-11 | Sturman Industries, Inc. | Hydraulic valve actuation systems and methods to provide multiple lifts for one or more engine air valves |
| US7421981B2 (en) * | 2004-03-17 | 2008-09-09 | Ricardo, Inc. | Modulated combined lubrication and control pressure system for two-stroke/four-stroke switching |
| US7387095B2 (en) | 2004-04-08 | 2008-06-17 | Sturman Industries, Inc. | Hydraulic valve actuation systems and methods to provide variable lift for one or more engine air valves |
| JP2006029247A (ja) * | 2004-07-20 | 2006-02-02 | Denso Corp | エンジンの停止始動制御装置 |
| JP4583229B2 (ja) * | 2005-04-19 | 2010-11-17 | 本田技研工業株式会社 | 内燃機関の動弁装置 |
| US7555998B2 (en) * | 2005-12-01 | 2009-07-07 | Jacobs Vehicle Systems, Inc. | System and method for hydraulic valve actuation |
| EP2063075A1 (de) | 2007-11-23 | 2009-05-27 | EMPA Eidgenössische Materialprüfungs- und Forschungsanstalt | Fluid betriebener Ventiltrieb |
| GB2466513A (en) * | 2008-12-29 | 2010-06-30 | Mehdi Ansari | Computer controlled hydraulic and mechanical system for variable valve timing, valve lift and valve opening duration in car engines |
| US8412441B1 (en) | 2009-09-09 | 2013-04-02 | Sturman Digital Systems, Llc | Mixed cycle compression ignition engines and methods |
| FI20095970A7 (fi) * | 2009-09-21 | 2011-03-30 | Waertsilae Finland Oy | Järjestely kaasunvaihtoventtiilin käyttämiseksi |
| US8689769B2 (en) * | 2010-05-12 | 2014-04-08 | Caterpillar Inc. | Compression-braking system |
| US8939173B2 (en) * | 2010-07-14 | 2015-01-27 | Mac Valves, Inc. | Stepper motor operated balanced flow control valve |
| JP5781330B2 (ja) * | 2011-02-28 | 2015-09-24 | 三菱重工業株式会社 | 内燃機関の動弁装置 |
| JP5781331B2 (ja) * | 2011-02-28 | 2015-09-24 | 三菱重工業株式会社 | 内燃機関の動弁装置 |
| KR101518907B1 (ko) * | 2013-12-17 | 2015-05-11 | 현대자동차 주식회사 | 오일 공급 유로 |
| DE102016002051A1 (de) * | 2016-02-22 | 2017-08-24 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Kraftfahrzeug-Antriebsstrang-Steuerung |
| US10232841B2 (en) * | 2016-11-18 | 2019-03-19 | Ford Global Technologies, Llc | Methods and system for improving response of a hybrid vehicle |
| DE102019201043A1 (de) * | 2019-01-28 | 2020-07-30 | Sms Group Gmbh | Steuerung hydraulischer Stellzylinder in Walzgerüsten |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1292493B (de) * | 1964-04-16 | 1969-04-10 | Frisch Geb Kg Eisenwerk | Hydraulische Steuervorrichtung fuer einen in einem Zylinder verschiebbaren Arbeitskolben |
| US5248123A (en) * | 1991-12-11 | 1993-09-28 | North American Philips Corporation | Pilot operated hydraulic valve actuator |
| US5193584A (en) * | 1992-02-20 | 1993-03-16 | Sauer Inc. | Spool valve and method of making the same |
| US5640987A (en) * | 1994-04-05 | 1997-06-24 | Sturman; Oded E. | Digital two, three, and four way solenoid control valves |
| DE19543080C2 (de) * | 1995-11-18 | 1999-10-28 | Man B & W Diesel Ag | Vorrichtung zur Steuerung von Ventilen einer Brennkraftmaschine, insbesondere des Gaszufuhrventils eines Gasmotors |
-
2001
- 2001-11-30 JP JP2002548287A patent/JP2004515681A/ja active Pending
- 2001-11-30 EP EP01995378A patent/EP1409853B1/en not_active Expired - Lifetime
- 2001-11-30 AU AU2002225937A patent/AU2002225937A1/en not_active Abandoned
- 2001-11-30 WO PCT/US2001/046686 patent/WO2002046582A2/en not_active Ceased
- 2001-11-30 DE DE60118984T patent/DE60118984T2/de not_active Expired - Lifetime
-
2002
- 2002-03-25 US US10/108,246 patent/US20020157623A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EP1409853B1 (en) | 2006-04-19 |
| DE60118984D1 (de) | 2006-05-24 |
| WO2002046582A3 (en) | 2003-01-16 |
| WO2002046582A2 (en) | 2002-06-13 |
| US20020157623A1 (en) | 2002-10-31 |
| JP2004515681A (ja) | 2004-05-27 |
| AU2002225937A1 (en) | 2002-06-18 |
| EP1409853A2 (en) | 2004-04-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |