IT1200628B - Trasmissione ad albero a camme di un motore termico - Google Patents
Trasmissione ad albero a camme di un motore termicoInfo
- Publication number
- IT1200628B IT1200628B IT21029/85A IT2102985A IT1200628B IT 1200628 B IT1200628 B IT 1200628B IT 21029/85 A IT21029/85 A IT 21029/85A IT 2102985 A IT2102985 A IT 2102985A IT 1200628 B IT1200628 B IT 1200628B
- Authority
- IT
- Italy
- Prior art keywords
- thermal engine
- camshaft transmission
- camshaft
- transmission
- 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
- F01L1/02—Valve drive
-
- 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
- F01L1/02—Valve drive
- F01L1/022—Chain drive
-
- 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
- F01L1/02—Valve drive
- F01L1/024—Belt drive
-
- 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
- F01L1/348—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 by means acting on timing belts or chains
-
- 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
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
- F02B75/18—Multi-cylinder engines
- F02B75/22—Multi-cylinder engines with cylinders in V, fan, or star arrangement
-
- 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
- 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
- F01L1/02—Valve drive
- F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
- F01L1/047—Camshafts
- F01L1/053—Camshafts overhead type
- F01L2001/0537—Double overhead camshafts [DOHC]
-
- 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
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
- F02B75/18—Multi-cylinder engines
- F02B2075/1804—Number of cylinders
- F02B2075/1832—Number of cylinders eight
-
- 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
- F02B2275/06—Endless member is a belt
-
- 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
- F02B2275/08—Endless member is a chain
-
- 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]
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843421028 DE3421028A1 (de) | 1984-06-06 | 1984-06-06 | Nockenwellenantrieb einer brennkraftmaschine |
DE8417223U DE8417223U1 (it) | 1984-06-06 | 1984-06-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8521029A0 IT8521029A0 (it) | 1985-06-05 |
IT1200628B true IT1200628B (it) | 1989-01-27 |
Family
ID=39370925
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT21029/85A IT1200628B (it) | 1984-06-06 | 1985-06-05 | Trasmissione ad albero a camme di un motore termico |
Country Status (6)
Country | Link |
---|---|
US (1) | US4716864A (it) |
JP (3) | JPH0830402B2 (it) |
DE (3) | DE3448556C2 (it) |
FR (1) | FR2565627B1 (it) |
GB (1) | GB2162243B (it) |
IT (1) | IT1200628B (it) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE37798E1 (en) * | 1984-05-01 | 2002-07-23 | Yamaha Hatsudoki Kabushiki Kaisha | Valve driving means for V-type engine of vehicle |
DE3638087A1 (de) * | 1986-11-07 | 1988-05-11 | Porsche Ag | Vorrichtung zur beeinflussung der steuerzeiten von ventilen |
US4878461A (en) * | 1987-02-24 | 1989-11-07 | Siemens-Bendix Automotive Electronics L.P. | Variable camshaft timing system |
JP2726422B2 (ja) * | 1988-01-28 | 1998-03-11 | マツダ株式会社 | V型エンジンの吸気装置 |
US4915070A (en) * | 1988-03-31 | 1990-04-10 | Yamaha Hatsudoki Kabushiki Kaisha | Engine unit for motor vehicle |
US4862845A (en) * | 1988-05-10 | 1989-09-05 | Borg-Warner Transmission And Engine Components Corporation | Variable camshaft timing system |
JP2638927B2 (ja) * | 1988-05-26 | 1997-08-06 | 日産自動車株式会社 | V型エンジンの動弁装置 |
US4915066A (en) * | 1988-07-20 | 1990-04-10 | Mazda Motor Corporation | Valve train for V-type double-overhead-camshaft engine |
JPH02169809A (ja) * | 1988-12-21 | 1990-06-29 | Nissan Motor Co Ltd | Dohc機関のカム軸駆動装置 |
JP2522801Y2 (ja) * | 1988-12-28 | 1997-01-16 | いすゞ自動車株式会社 | 吸排気弁制御装置 |
DE3901721A1 (de) * | 1989-01-21 | 1990-08-02 | Daimler Benz Ag | Brennkraftmaschine der v-bauart |
US5016592A (en) * | 1989-02-14 | 1991-05-21 | Yamaha Hatsudoki Kabushika Kaisha | Cylinder head and valve train arrangement for multiple valve engine |
JP2709125B2 (ja) * | 1989-02-15 | 1998-02-04 | ヤマハ発動機株式会社 | V形エンジン |
DE3921689A1 (de) * | 1989-07-01 | 1991-01-10 | Heidelberger Druckmasch Ag | Bogendruckmaschine |
GB8923181D0 (en) * | 1989-10-13 | 1989-11-29 | Rover Group | An internal combustion engine |
DE4002080A1 (de) * | 1990-01-25 | 1991-08-01 | Opel Adam Ag | Brennkraftmaschine |
DE4006910C1 (en) * | 1990-03-06 | 1991-09-19 | Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart, De | IC engine camshaft chain drive - has transverse chain tensioner and adjuster for slack and load chain sections shortening and lengthening respectively |
US4974560A (en) * | 1990-03-21 | 1990-12-04 | King Brian T | Mechanism for varying valve duration in an internal combustion engine |
US5036361A (en) * | 1990-03-21 | 1991-07-30 | Xerox Corporation | Job requirements calculation and display |
DE4014401C1 (it) * | 1990-05-04 | 1991-03-21 | Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart, De | |
IT1241217B (it) * | 1990-05-08 | 1993-12-29 | Fiat Auto Spa | Motore a combustione interna con tenditore della catena di trasmissione fra due alberi a camma in testa |
DE59003630D1 (de) * | 1990-07-26 | 1994-01-05 | Porsche Ag | Vorrichtung zum Spannen und Verstellen eines Nockenwellenkettentriebes. |
US5216989A (en) * | 1990-11-30 | 1993-06-08 | Mazda Motor Corporation | Apparatus for driving various devices by internal combustion engine |
DE4041785A1 (de) * | 1990-12-24 | 1992-06-25 | Opel Adam Ag | Nockenwellensteller |
US5152261A (en) * | 1991-11-07 | 1992-10-06 | Borg-Warner Automotive Transmission And Engine Components Corp. | Variable camshaft timing system utilizing changes in length of portions of a chain or belt |
DE4200509A1 (de) * | 1992-01-11 | 1993-07-15 | Porsche Ag | Nockenwellenantrieb einer mehrzylindrigen brennkraftmaschine |
GB9203921D0 (en) * | 1992-02-24 | 1992-04-08 | Perkins Ltd | Variable timing gear device |
DE4213038C1 (it) * | 1992-04-21 | 1993-07-15 | Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart, De | |
DE4314044A1 (de) * | 1993-04-29 | 1994-11-03 | Porsche Ag | Brennkraftmaschine mit zwei Zylinderreihen |
US5297508A (en) * | 1993-07-06 | 1994-03-29 | Ford Motor Company | Variable camshaft drive system for internal combustion engine |
JPH0868340A (ja) * | 1994-05-19 | 1996-03-12 | Yamaha Motor Co Ltd | カムシャフト駆動装置を備えるv型エンジン |
DE19620744B4 (de) * | 1995-06-07 | 2006-02-02 | Volkswagen Ag | Vorrichtung zur Beeinflussung der Steuerzeiten an einer Brennkraftmaschine |
JPH08312311A (ja) * | 1996-06-03 | 1996-11-26 | Mazda Motor Corp | V型エンジンのカム軸駆動装置 |
US6202626B1 (en) * | 1997-01-31 | 2001-03-20 | Yamaha Hatsudoki Kabushiki Kaisha | Engine having combustion control system |
KR20000070255A (ko) * | 1997-02-12 | 2000-11-25 | 볼프강 후텐로커 | 내연기관의 무단 구동 벨트를 모니터링하는 방법 및 장치 |
DE19954481A1 (de) | 1999-11-12 | 2001-05-23 | Porsche Ag | Kettenführung für einen Steuerwellenantrieb einer Brennkraftmaschine sowie Verfahren zur Herstellung einer Kettenführung |
DE19955431B4 (de) * | 1999-11-18 | 2013-04-04 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Zylinderkopf für eine Brennkraftmaschine |
US7168405B2 (en) * | 2004-01-30 | 2007-01-30 | Hartley Jr John J | Camshaft drive mechanism |
JP4754276B2 (ja) * | 2005-06-17 | 2011-08-24 | 川崎重工業株式会社 | 自動二輪車 |
JP5078313B2 (ja) * | 2006-10-17 | 2012-11-21 | 川崎重工業株式会社 | 自動二輪車 |
US7866292B2 (en) * | 2008-03-26 | 2011-01-11 | AES Industries Inc | Apparatus and methods for continuous variable valve timing |
JP2013524092A (ja) * | 2010-04-06 | 2013-06-17 | ボーグワーナー インコーポレーテッド | 同心カムシャフトに沿って中央に配置したカム位相器 |
FR3036730B1 (fr) * | 2015-06-01 | 2017-06-09 | Peugeot Citroen Automobiles Sa | Systeme de distribution d'un moteur a combustion interne comprenant un dephaseur |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2010056A (en) * | 1933-11-06 | 1935-08-06 | Alanson P Brush | Internal combustion engine |
GB1024846A (en) * | 1962-12-27 | 1966-04-06 | Federico Fornelli | Improvements in or relating to valve timing devices |
US3361000A (en) * | 1965-12-21 | 1968-01-02 | Gen Motors Corp | Compact speed change drive |
GB1166828A (en) * | 1965-12-24 | 1969-10-08 | Humber Ltd | Improvements in Internal Combustion Engines |
FR1515767A (fr) * | 1966-10-20 | 1968-03-01 | Dispositif corrigeant automatiquement la distribution dans les moteurs à quatre temps | |
GB1202128A (en) * | 1967-07-03 | 1970-08-12 | Gen Motors Corp | Camshaft drive mechanism in an internal combustion engine |
US3525269A (en) * | 1968-11-04 | 1970-08-25 | Deere & Co | Harvesting machine component drive |
GB1289580A (it) * | 1969-08-25 | 1972-09-20 | ||
DE2249310A1 (de) | 1972-10-07 | 1974-04-11 | Kloeckner Humboldt Deutz Ag | Ventilsteuerung fuer brennkraftmaschinen |
US4190025A (en) * | 1978-01-25 | 1980-02-26 | Heinz Wahl | Timing chain tensioners |
JPS5524324A (en) * | 1978-08-07 | 1980-02-21 | Fujitsu Ltd | Electromagnetic relay |
FR2500559B1 (fr) * | 1981-02-20 | 1986-02-28 | Honda Motor Co Ltd | Dispositif pour tendre une chaine de distribution d'un moteur a combustion interne |
JPS58144614A (ja) * | 1982-02-23 | 1983-08-29 | Honda Motor Co Ltd | エンジンにおけるカムシヤフト駆動装置 |
JPS5915612A (ja) * | 1982-07-16 | 1984-01-26 | Yamaha Motor Co Ltd | 自動二輪車用頭上カム軸式v型4気筒エンジン |
JPS5970820A (ja) * | 1982-10-15 | 1984-04-21 | Yamaha Motor Co Ltd | 自動二輪車のエンジン |
JPS5974312A (ja) * | 1982-10-20 | 1984-04-26 | Honda Motor Co Ltd | V型エンジンの動弁装置 |
JPH0625522B2 (ja) * | 1983-05-14 | 1994-04-06 | ヤマハ発動機株式会社 | 四気筒エンジンの動弁駆動装置 |
JPS6067705A (ja) * | 1983-09-21 | 1985-04-18 | Daihatsu Motor Co Ltd | ダブルオ−バヘツドカムシヤフトエンジンにおけるカム軸の駆動装置 |
JPS60124503U (ja) * | 1984-01-30 | 1985-08-22 | トヨタ自動車株式会社 | カムシヤフトの回転変動低減装置 |
JPH0627486B2 (ja) * | 1984-05-01 | 1994-04-13 | ヤマハ発動機株式会社 | 自動車用v型エンジン |
-
1984
- 1984-06-06 DE DE3448556A patent/DE3448556C2/de not_active Expired - Lifetime
- 1984-06-06 DE DE19843421028 patent/DE3421028A1/de active Granted
- 1984-06-06 DE DE8417223U patent/DE8417223U1/de not_active Expired
-
1985
- 1985-06-03 JP JP60119006A patent/JPH0830402B2/ja not_active Expired - Lifetime
- 1985-06-04 FR FR8508389A patent/FR2565627B1/fr not_active Expired
- 1985-06-05 IT IT21029/85A patent/IT1200628B/it active
- 1985-06-06 GB GB08514295A patent/GB2162243B/en not_active Expired
-
1986
- 1986-07-15 US US06/884,657 patent/US4716864A/en not_active Expired - Lifetime
-
1995
- 1995-07-26 JP JP7190891A patent/JP2533075B2/ja not_active Expired - Lifetime
- 1995-07-26 JP JP7190889A patent/JP2587212B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2587212B2 (ja) | 1997-03-05 |
DE3448556C2 (de) | 1996-03-07 |
JP2533075B2 (ja) | 1996-09-11 |
JPH0830402B2 (ja) | 1996-03-27 |
DE3421028C2 (it) | 1990-01-25 |
US4716864A (en) | 1988-01-05 |
JPH0849508A (ja) | 1996-02-20 |
FR2565627A1 (fr) | 1985-12-13 |
JPH0849509A (ja) | 1996-02-20 |
DE3421028A1 (de) | 1985-12-12 |
FR2565627B1 (fr) | 1988-04-22 |
IT8521029A0 (it) | 1985-06-05 |
DE8417223U1 (it) | 1989-07-20 |
JPS60261911A (ja) | 1985-12-25 |
GB8514295D0 (en) | 1985-07-10 |
GB2162243A (en) | 1986-01-29 |
GB2162243B (en) | 1987-12-16 |
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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: 19970630 |