BR9305521A - Sistema de frenagem e motor - Google Patents
Sistema de frenagem e motorInfo
- Publication number
- BR9305521A BR9305521A BR9305521A BR9305521A BR9305521A BR 9305521 A BR9305521 A BR 9305521A BR 9305521 A BR9305521 A BR 9305521A BR 9305521 A BR9305521 A BR 9305521A BR 9305521 A BR9305521 A BR 9305521A
- Authority
- BR
- Brazil
- Prior art keywords
- braking
- engine system
- engine
- 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
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/26—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder
-
- 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
- F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
-
- 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
- F01L13/06—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for braking
-
- 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
- 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
- F02D13/04—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation using engine as brake
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
- F02F1/4214—Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per cylinder
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F2001/244—Arrangement of valve stems in cylinder heads
- F02F2001/247—Arrangement of valve stems in cylinder heads the valve stems being orientated in parallel with the cylinder axis
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Valve Device For Special Equipments (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/891,597 US5255650A (en) | 1992-06-01 | 1992-06-01 | Engine braking utilizing unit valve actuation |
PCT/US1993/004419 WO1993024738A1 (en) | 1992-06-01 | 1993-05-11 | Engine braking utilizing unit valve actuation |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9305521A true BR9305521A (pt) | 1994-12-20 |
Family
ID=25398499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9305521A BR9305521A (pt) | 1992-06-01 | 1993-05-11 | Sistema de frenagem e motor |
Country Status (7)
Country | Link |
---|---|
US (1) | US5255650A (pt) |
EP (1) | EP0605672B1 (pt) |
JP (1) | JPH06509625A (pt) |
CN (1) | CN1038958C (pt) |
BR (1) | BR9305521A (pt) |
DE (1) | DE69312454T2 (pt) |
WO (1) | WO1993024738A1 (pt) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5237968A (en) * | 1992-11-04 | 1993-08-24 | Caterpillar Inc. | Apparatus for adjustably controlling valve movement and fuel injection |
US5417142A (en) * | 1992-12-18 | 1995-05-23 | Caterpillar Inc. | Hydraulic amplifier |
US5540201A (en) | 1994-07-29 | 1996-07-30 | Caterpillar Inc. | Engine compression braking apparatus and method |
US5813231A (en) * | 1994-07-29 | 1998-09-29 | Caterpillar Inc. | Engine compression braking apparatus utilizing a variable geometry turbocharger |
US5615653A (en) * | 1994-07-29 | 1997-04-01 | Caterpillar Inc. | Infinitely variable engine compression braking control and method |
US5595158A (en) * | 1994-07-29 | 1997-01-21 | Caterpillar Inc. | Dynamic positioning device for an engine brake control |
US5647318A (en) | 1994-07-29 | 1997-07-15 | Caterpillar Inc. | Engine compression braking apparatus and method |
US5526784A (en) | 1994-08-04 | 1996-06-18 | Caterpillar Inc. | Simultaneous exhaust valve opening braking system |
DE9412763U1 (de) * | 1994-08-08 | 1995-12-07 | FEV Motorentechnik GmbH & Co. KG, 52078 Aachen | Motorbremsvorrichtung für einen Nutzfahrzeugmotor |
US5537975A (en) * | 1994-10-07 | 1996-07-23 | Diesel Engine Retarders, Inc. | Electronically controlled compression release engine brakes |
US5718199A (en) * | 1994-10-07 | 1998-02-17 | Diesel Engine Retarders, Inc. | Electronic controls for compression release engine brakes |
US5619965A (en) * | 1995-03-24 | 1997-04-15 | Diesel Engine Retarders, Inc. | Camless engines with compression release braking |
EP0736672B1 (de) * | 1995-04-04 | 1998-04-08 | Steyr Nutzfahrzeuge Ag | Verfahren zur Motorbremsung mit einem 4-Takt-Verbrennungsmotor |
US5507261A (en) * | 1995-05-12 | 1996-04-16 | Caterpillar Inc. | Four cycle engine with two cycle compression braking system |
US5802340A (en) * | 1995-08-22 | 1998-09-01 | International Business Machines Corporation | Method and system of executing speculative store instructions in a parallel processing computer system |
US5724939A (en) * | 1996-09-05 | 1998-03-10 | Caterpillar Inc. | Exhaust pulse boosted engine compression braking method |
DE19653231A1 (de) * | 1996-12-20 | 1998-06-25 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Beeinflussung des Getriebeeingangsmomentes |
JP3355997B2 (ja) * | 1997-05-30 | 2002-12-09 | 株式会社日立製作所 | 内燃機関の制御方法 |
DE19756095C2 (de) * | 1997-12-17 | 2001-11-22 | Telefunken Microelectron | Vorrichtung zum Betrieb von Aktoren zur elektromagnetischen Ventilsteuerung bei Brennkraftmaschinen |
US6234143B1 (en) | 1999-07-19 | 2001-05-22 | Mack Trucks, Inc. | Engine exhaust brake having a single valve actuation |
FR2797304B1 (fr) * | 1999-08-06 | 2002-03-01 | Renault | Procede de commande d'un moteur a combustion en vue de faciliter le demarrage du moteur apres un arret |
US6293248B1 (en) | 1999-09-22 | 2001-09-25 | Mack Trucks, Inc. | Two-cycle compression braking on a four stroke engine using hydraulic lash adjustment |
DE19948205A1 (de) * | 1999-10-07 | 2001-04-12 | Heinz Leiber | Elektromagnetische Ventilsteueranordnung |
US6205975B1 (en) | 1999-12-16 | 2001-03-27 | Caterpillar Inc. | Method and apparatus for controlling the actuation of a compression brake |
DE19960984A1 (de) * | 1999-12-17 | 2001-06-21 | Bosch Gmbh Robert | Verfahren zur Auslaufsteuerung einer Brennkraftmaschine |
FR2803253B1 (fr) * | 1999-12-30 | 2002-04-19 | Renault | Groupe motopropulseur comportant des moyens de recuperation de puissance en deceleration |
US6470851B1 (en) | 2000-10-30 | 2002-10-29 | Caterpillar Inc | Method and apparatus of controlling the actuation of a compression brake |
US6453873B1 (en) | 2000-11-02 | 2002-09-24 | Caterpillar Inc | Electro-hydraulic compression release brake |
US6609495B1 (en) | 2000-12-19 | 2003-08-26 | Caterpillar Inc | Electronic control of engine braking cycle |
CA2455344A1 (en) * | 2001-04-20 | 2002-10-31 | Jenara Enterprises Ltd. | Apparatus and control for variable exhaust brake |
US6536408B1 (en) | 2001-10-09 | 2003-03-25 | Detroit Diesel Corporation | Engine brake control integration with vehicle service brakes |
US6715466B2 (en) * | 2001-12-17 | 2004-04-06 | Caterpillar Inc | Method and apparatus for operating an internal combustion engine exhaust valve for braking |
US20040003786A1 (en) * | 2002-06-18 | 2004-01-08 | Gatecliff George W. | Piezoelectric valve actuation |
US6895939B2 (en) * | 2002-12-20 | 2005-05-24 | Caterpillar Inc | Fuel injector clamping assembly |
AT6338U1 (de) * | 2003-02-20 | 2003-08-25 | Avl List Gmbh | Mehrzylinderbrennkraftmaschine mit ein- und auslassventilen |
DE10349641A1 (de) * | 2003-10-24 | 2005-05-19 | Man Nutzfahrzeuge Ag | Motorstaubremsvorrichtung einer 4-Takt-Hubkolbenbrennkraftmaschine |
US6935305B1 (en) | 2004-03-23 | 2005-08-30 | Caterpillar Inc. | Method and apparatus for reducing wear of valve actuators |
US20080099705A1 (en) * | 2006-10-25 | 2008-05-01 | Enfield Technologies, Llc | Retaining element for a mechanical component |
WO2010014914A1 (en) * | 2008-07-31 | 2010-02-04 | Pacbrake Company | Self-contained compression brakecontrol module for compression-release brakesystem of internal combustion engine |
CN112424451B (zh) * | 2018-07-16 | 2022-07-26 | 雅各布斯车辆***公司 | 用于组合的发动机制动和空动排气门开启的***和方法 |
US11649772B2 (en) * | 2021-08-03 | 2023-05-16 | Hyundai Motor Company | Enhanced engine friction generation |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2133288A5 (pt) * | 1971-04-15 | 1972-11-24 | Penhoet Loire Atlan Chan | |
US3786792A (en) * | 1971-05-28 | 1974-01-22 | Mack Trucks | Variable valve timing system |
SU705134A1 (ru) * | 1976-08-12 | 1979-12-25 | Предприятие П/Я М-5536 | Способ газораспределени четырехтактного двигател внутреннего сгорани |
JPS56133144A (en) * | 1980-03-21 | 1981-10-19 | Japan Crown Cork Co Ltd | Pressure molding device for pressure molding liner inside ceiling of receptacle lid sheel |
DE3027415A1 (de) * | 1980-07-19 | 1982-02-18 | Linde Ag, 6200 Wiesbaden | Verfahren zur umwandlung von brennstoffenergie in mechanische energie mit einem verbrennungsmotor |
DE3401362C3 (de) * | 1983-02-04 | 1998-03-26 | Fev Motorentech Gmbh | Verfahren zur Steuerung von Viertakt-Kolbenbrennkraftmaschinen |
US4572114A (en) * | 1984-06-01 | 1986-02-25 | The Jacobs Manufacturing Company | Process and apparatus for compression release engine retarding producing two compression release events per cylinder per engine cycle |
US4592319A (en) * | 1985-08-09 | 1986-06-03 | The Jacobs Manufacturing Company | Engine retarding method and apparatus |
US4779600A (en) * | 1986-12-30 | 1988-10-25 | Ryuji Asaga | Engine |
FR2616481A1 (fr) * | 1987-06-12 | 1988-12-16 | Hamon Francois | Dispositif electronique de commande de soupapes de moteur a combustion interne et procedes de mise en oeuvre |
US4932372A (en) * | 1988-05-02 | 1990-06-12 | Pacific Diesel Brake Co. | Apparatus and method for retarding a turbocharged engine |
IT1221379B (it) * | 1988-06-09 | 1990-06-27 | Duebi Srl | Struttura di motori a combustione interna alimentati tramite un distributore rotante |
US4945870A (en) * | 1988-07-29 | 1990-08-07 | Magnavox Government And Industrial Electronics Company | Vehicle management computer |
JP2666221B2 (ja) * | 1988-10-31 | 1997-10-22 | 本田技研工業株式会社 | 内燃機関の吸入空気量制御装置 |
JPH02181008A (ja) * | 1988-12-28 | 1990-07-13 | Isuzu Motors Ltd | 電磁駆動バルブ |
US4930463A (en) * | 1989-04-18 | 1990-06-05 | Hare Sr Nicholas S | Electro-rheological valve control mechanism |
DE4007287A1 (de) * | 1990-03-08 | 1991-09-12 | Man Nutzfahrzeuge Ag | Motorbremse fuer luftverdichtende brennkraftmaschine |
US5048480A (en) * | 1990-03-15 | 1991-09-17 | Jacobs Brake Technology Corporation | Variable timing process and mechanism for a compression release engine retarder |
US5036810A (en) * | 1990-08-07 | 1991-08-06 | Jenara Enterprises Ltd. | Engine brake and method |
US5012778A (en) * | 1990-09-21 | 1991-05-07 | Jacobs Brake Technology Corporation | Externally driven compression release retarder |
US5117790A (en) * | 1991-02-19 | 1992-06-02 | Caterpillar Inc. | Engine operation using fully flexible valve and injection events |
-
1992
- 1992-06-01 US US07/891,597 patent/US5255650A/en not_active Expired - Lifetime
-
1993
- 1993-05-11 BR BR9305521A patent/BR9305521A/pt not_active IP Right Cessation
- 1993-05-11 JP JP6500567A patent/JPH06509625A/ja active Pending
- 1993-05-11 WO PCT/US1993/004419 patent/WO1993024738A1/en active IP Right Grant
- 1993-05-11 DE DE69312454T patent/DE69312454T2/de not_active Expired - Fee Related
- 1993-05-11 EP EP93911215A patent/EP0605672B1/en not_active Expired - Lifetime
- 1993-06-01 CN CN93105991A patent/CN1038958C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0605672B1 (en) | 1997-07-23 |
CN1038958C (zh) | 1998-07-01 |
WO1993024738A1 (en) | 1993-12-09 |
CN1081976A (zh) | 1994-02-16 |
DE69312454D1 (de) | 1997-08-28 |
JPH06509625A (ja) | 1994-10-27 |
US5255650A (en) | 1993-10-26 |
DE69312454T2 (de) | 1998-02-26 |
EP0605672A1 (en) | 1994-07-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FF | Decision: intention to grant | ||
FG9A | Patent or certificate of addition granted | ||
B24C | Patent annual fee: request for for restoration |
Free format text: REFERENTE A 8A , 9A , 10A , 11A , 12A , 13A , 14A , 15A , 16A E 17A ANUIDADES. |
|
B24H | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi) | ||
B24F | Patent annual fee: publication cancelled |
Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2277 DE 26/08/2014 POR TER SIDO INDEVIDA. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE AS 8A, 9A, 10A, 11A, 12A, 13A, 14A, 15A, 16A E 17A ANUIDADES. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |