ATE170259T1 - Automatische verstellvorrichtung zur verstellung der ventilsteuerzeiten - Google Patents

Automatische verstellvorrichtung zur verstellung der ventilsteuerzeiten

Info

Publication number
ATE170259T1
ATE170259T1 AT94100606T AT94100606T ATE170259T1 AT E170259 T1 ATE170259 T1 AT E170259T1 AT 94100606 T AT94100606 T AT 94100606T AT 94100606 T AT94100606 T AT 94100606T AT E170259 T1 ATE170259 T1 AT E170259T1
Authority
AT
Austria
Prior art keywords
valve
valve overlap
timing
adjusting
overlap
Prior art date
Application number
AT94100606T
Other languages
English (en)
Inventor
Miljenko Schiattino
Original Assignee
Miljenko Schiattino
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Miljenko Schiattino filed Critical Miljenko Schiattino
Application granted granted Critical
Publication of ATE170259T1 publication Critical patent/ATE170259T1/de

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
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • 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
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • 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
    • 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
    • F01L7/00—Rotary or oscillatory slide valve-gear or valve arrangements
    • F01L7/02—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves
    • F01L7/026—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves with two or more rotary valves, their rotational axes being parallel, e.g. 4-stroke
    • 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
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • 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
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
    • 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
    • F02B2275/18—DOHC [Double overhead camshaft]
    • 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
    • F02F7/00—Casings, e.g. crankcases
    • F02F7/006—Camshaft or pushrod housings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
AT94100606T 1993-07-26 1994-01-18 Automatische verstellvorrichtung zur verstellung der ventilsteuerzeiten ATE170259T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/095,549 US5355849A (en) 1992-07-20 1993-07-26 Automatic variator valve overlap or timing and valve section

Publications (1)

Publication Number Publication Date
ATE170259T1 true ATE170259T1 (de) 1998-09-15

Family

ID=22252524

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94100606T ATE170259T1 (de) 1993-07-26 1994-01-18 Automatische verstellvorrichtung zur verstellung der ventilsteuerzeiten

Country Status (4)

Country Link
US (1) US5355849A (de)
EP (1) EP0636768B1 (de)
AT (1) ATE170259T1 (de)
DE (1) DE69412727T2 (de)

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KR0133780B1 (ko) * 1995-04-25 1998-04-25 전성원 논-밸브(Non Valve) 회전연소실
US5673659A (en) * 1995-06-22 1997-10-07 Chrysler Corporation Lead screw driven shaft phase control mechanism
US5680837A (en) * 1996-09-17 1997-10-28 General Motors Corporation Planetary cam phaser with worm electric actuator
US5680836A (en) * 1996-09-17 1997-10-28 General Motors Corporation Planetary cam phaser with lash compensation
US5803030A (en) * 1997-01-10 1998-09-08 Cole; Kenneth Wade Phase adjustable cam drive
GR1002891B (el) * 1997-04-11 1998-04-10 Καπακι μηχανης εσωτερικης καυσεως χωρις βαλβιδες και τα συνακολουθα
US6167854B1 (en) 1999-04-01 2001-01-02 Daimlerchrysler Corporation Two-part variable valve timing mechanism
US6199522B1 (en) 1999-08-27 2001-03-13 Daimlerchrysler Corporation Camshaft phase controlling device
US6216654B1 (en) 1999-08-27 2001-04-17 Daimlerchrysler Corporation Phase changing device
US6202611B1 (en) 1999-12-23 2001-03-20 Daimlerchrysler Corporation Camshaft drive device for an internal combustion engine
JP2001355469A (ja) * 2000-06-15 2001-12-26 Unisia Jecs Corp 内燃機関の可変動弁装置
DE10050225A1 (de) * 2000-10-11 2002-04-25 Hydraulik Ring Gmbh Betätigungseinrichtung zum Festlegen einer Nockenwelle eines Antriebsmotors eines Fahrzeuges, vorzugsweise eines Kraftfahrzeuges, in einer Startposition
US6622677B2 (en) 2002-02-22 2003-09-23 Borgwarner Inc. Worm gear driven variable cam phaser
WO2006047099A2 (en) 2004-10-26 2006-05-04 George Louie Continuously variable valve timing device
US8042504B2 (en) * 2009-01-09 2011-10-25 Ford Global Tecnologies, Llc Adjusting valve timing to deactivate engine cylinders for variable displacement operation
US8025035B2 (en) * 2009-01-09 2011-09-27 Ford Global Technologies, Llc Mechanical variable camshaft timing device
CN101943077A (zh) * 2010-09-18 2011-01-12 中国兵器工业集团第七○研究所 一种新型内燃机气缸盖
DE102016106970A1 (de) 2015-06-02 2016-12-08 Hans-Erich Maul Gewinde Nockenwellensteller
CN105262313B (zh) * 2015-11-24 2017-08-15 俞富春 差动定位机构及利用该差动定位机构精确定位方法
US11614004B2 (en) * 2021-08-06 2023-03-28 Jay Tran Variable timing valve apparatus

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US1863875A (en) * 1929-08-31 1932-06-21 Rabezzana Hector Internal combustion engine
US2839036A (en) * 1956-05-07 1958-06-17 Kiekhaefer Corp Rotary valve timing mechanism
US3993036A (en) * 1974-08-27 1976-11-23 Tischler Wald E Internal combustion engine
US4163438A (en) * 1975-11-26 1979-08-07 Dana Corporation Rotary valve timing apparatus
DE2930266A1 (de) * 1979-07-26 1981-02-12 Volkswagenwerk Ag Nockenwellenanordnung, insbesondere fuer eine brennkraftmaschine
US4302985A (en) * 1979-12-21 1981-12-01 Ford Motor Company Phase controlling system for two rotatable shafts
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JPS5827807A (ja) * 1981-08-12 1983-02-18 Nissan Koki Kk 内燃機関における吸排気弁開閉制御装置
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DE3146613A1 (de) * 1981-11-25 1983-06-01 Ford-Werke AG, 5000 Köln Vorrichtung zum belastungs- und drehzahlabhaengigen veraendern der ventilsteuerzeiten von brennkraftmaschinen
JPS58162708A (ja) * 1982-03-24 1983-09-27 Toyota Motor Corp 内燃機関のバルブタイミング制御装置
JPS5987214A (ja) * 1982-11-12 1984-05-19 Toyota Motor Corp 内燃機関のバルブタイミング制御装置
JPS60159320A (ja) * 1984-01-27 1985-08-20 Mazda Motor Corp デイ−ゼルエンジンの排気弁制御装置
US4738233A (en) * 1985-02-25 1988-04-19 Mazda Motor Corporation Intake system for internal combustion engines
JPS61212615A (ja) * 1985-03-19 1986-09-20 Suzuki Motor Co Ltd ４サイクルエンジンのバルブタイミング可変装置
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JPH0533617A (ja) * 1991-07-31 1993-02-09 Atsugi Unisia Corp 内燃機関のバルブタイミング制御装置
US5263443A (en) * 1993-01-14 1993-11-23 Ford Motor Company Hydraulic phaseshifter

Also Published As

Publication number Publication date
EP0636768B1 (de) 1998-08-26
US5355849A (en) 1994-10-18
DE69412727D1 (de) 1998-10-01
DE69412727T2 (de) 1999-05-06
EP0636768A1 (de) 1995-02-01

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee