EP0653553A3 - Kühlungssystem für eine Brennkraftmaschine. - Google Patents

Kühlungssystem für eine Brennkraftmaschine. Download PDF

Info

Publication number: EP0653553A3
Authority: EP; European Patent Office
Prior art keywords: combustion engine; internal combustion; cooling system; cooling; engine
Prior art date: 1989-07-06
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.): Granted

Application number

EP95101307A

Other languages

English (en)

French (fr)

Other versions

EP0653553A2 (de

EP0653553B1 (de

Inventor

Kaoru Okui

Manabu Kobayashi

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Yamaha Motor Co Ltd

Original Assignee

Yamaha Motor Co Ltd

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.)

1989-07-06

Filing date

1990-06-27

Publication date

1995-06-28

1989-07-06 Priority claimed from JP1174676A external-priority patent/JP2802440B2/ja

1989-07-19 Priority claimed from JP1186614A external-priority patent/JP3008199B2/ja

1989-07-19 Priority claimed from JP1186616A external-priority patent/JP2704659B2/ja

1990-06-27 Application filed by Yamaha Motor Co Ltd filed Critical Yamaha Motor Co Ltd

1995-05-17 Publication of EP0653553A2 publication Critical patent/EP0653553A2/de

1995-06-28 Publication of EP0653553A3 publication Critical patent/EP0653553A3/de

1998-09-02 Application granted granted Critical

1998-09-02 Publication of EP0653553B1 publication Critical patent/EP0653553B1/de

2010-06-27 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000002485 combustion reaction Methods 0.000 title 1
238000001816 cooling Methods 0.000 title 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
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/02—Valve drive
- F01L1/026—Gear 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
- 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
- F01L1/02—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
- F01L1/0532—Camshafts overhead type the cams being directly in contact with the driven valve
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P3/00—Liquid cooling
- F01P3/02—Arrangements for cooling cylinders or cylinder heads
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P5/00—Pumping cooling-air or liquid coolants
- F01P5/10—Pumping liquid coolant; Arrangements of coolant pumps
- F01P5/12—Pump-driving arrangements
- 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
- F02B67/00—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for
- F02B67/04—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus
- F02B67/06—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus driven by means of chains, belts, or like endless members
- 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
- F02F1/02—Cylinders; Cylinder heads having cooling means
- F02F1/10—Cylinders; Cylinder heads having cooling means for liquid cooling
- F02F1/108—Siamese-type cylinders, i.e. cylinders cast together
- 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
- F02F1/26—Cylinder heads having cooling means
- F02F1/36—Cylinder heads having cooling means for liquid cooling
- F02F1/40—Cylinder heads having cooling means for liquid cooling cylinder heads with means for directing, guiding, or distributing liquid stream
- 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
- F02F1/4221—Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per cylinder particularly for three or more inlet valves
- 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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
- F01L2003/25—Valve configurations in relation to engine
- F01L2003/251—Large number of valves, e.g. five or more
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
- F01M1/12—Closed-circuit lubricating systems not provided for in groups F01M1/02 - F01M1/10
- F01M2001/126—Dry-sumps
- 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
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
- F02B75/18—Multi-cylinder engines
- F02B2075/1804—Number of cylinders
- F02B2075/1824—Number of cylinders six
- 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]
- 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
- F02B75/20—Multi-cylinder engines with cylinders all in one line
- 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
- F02F2001/245—Arrangement of valve stems in cylinder heads the valve stems being orientated at an angle with the cylinder axis
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2201/00—Metals
- F05C2201/02—Light metals
- F05C2201/021—Aluminium

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Cylinder Crankcases Of Internal Combustion Engines (AREA)
Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

EP95101307A 1989-07-06 1990-06-27 Kühlungssystem für eine Brennkraftmaschine Expired - Lifetime EP0653553B1 (de)

Applications Claiming Priority (9)

Application Number	Priority Date	Filing Date	Title
JP17467589		1989-07-06
JP1174676A JP2802440B2 (ja)	1989-07-06	1989-07-06	車両用エンジンユニット
JP174676/89		1989-07-06
JP174675/89		1989-07-06
JP186616/89		1989-07-19
JP186614/89		1989-07-19
JP1186614A JP3008199B2 (ja)	1989-07-19	1989-07-19	車両用エンジンユニット
JP1186616A JP2704659B2 (ja)	1989-07-19	1989-07-19	車両用エンジンユニット
EP93105961A EP0560402B1 (de)	1989-07-06	1990-06-27	Flüssigkeitsgekühlte Fahrzeugbrennkraftmaschine

Related Parent Applications (2)

Application Number	Title	Priority Date	Filing Date
EP93105961A Division EP0560402B1 (de)	1989-07-06	1990-06-27	Flüssigkeitsgekühlte Fahrzeugbrennkraftmaschine
EP93105961.2 Division		1993-04-13

Publications (3)

Publication Number	Publication Date
EP0653553A2 EP0653553A2 (de)	1995-05-17
EP0653553A3 true EP0653553A3 (de)	1995-06-28
EP0653553B1 EP0653553B1 (de)	1998-09-02

Family

ID=27474586

Family Applications (3)

Application Number	Title	Priority Date	Filing Date
EP90112308A Expired - Lifetime EP0415022B1 (de)	1989-07-06	1990-06-27	Flüssigkeitsgekühlte Fahrzeug-Brennkraftmaschine
EP93105961A Expired - Lifetime EP0560402B1 (de)	1989-07-06	1990-06-27	Flüssigkeitsgekühlte Fahrzeugbrennkraftmaschine
EP95101307A Expired - Lifetime EP0653553B1 (de)	1989-07-06	1990-06-27	Kühlungssystem für eine Brennkraftmaschine

Family Applications Before (2)

Application Number	Title	Priority Date	Filing Date
EP90112308A Expired - Lifetime EP0415022B1 (de)	1989-07-06	1990-06-27	Flüssigkeitsgekühlte Fahrzeug-Brennkraftmaschine
EP93105961A Expired - Lifetime EP0560402B1 (de)	1989-07-06	1990-06-27	Flüssigkeitsgekühlte Fahrzeugbrennkraftmaschine

Country Status (3)

Country	Link
EP (3)	EP0415022B1 (de)
DE (3)	DE69030111T2 (de)
ES (1)	ES2054159T3 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4402233B4 (de) *	1994-01-26	2007-02-01	Bayerische Motoren Werke Ag	Brennkraftmaschine mit einer elektrischen Anlaßeinrichtung
SE9603162L (sv) *	1996-08-30	1997-07-14	Scania Cv Ab	Buss med luftkonditionering
DE69810729T2 (de) *	1997-10-02	2003-08-14	Yamaha Hatsudoki K.K., Iwata	Nockenwellenantriebsannordnung
US6295959B1 (en)	1999-03-19	2001-10-02	Tecumseh Products Company	External drive double shaft overhead cam engine
DE10035239B4 (de) *	2000-07-20	2011-04-21	Daimler Ag	Brennkraftmaschine
CN107676166B (zh) *	2017-11-01	2023-12-15	潍柴动力股份有限公司	一种出水管结构与一种发动机
CN113236434A (zh) *	2021-04-27	2021-08-10	重庆隆鑫机车有限公司	冷却水套及发动机
IT202200017616A1 (it) *	2022-08-25	2024-02-25	Ferrari Spa	Automobile provvista di un motore a combustione interna in cui le pompe sono azionate dagli alberi a camme

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE803449C (de) *	1949-09-17	1951-04-02	Buessing Nutzkraftwagen G M B	Umlaufkuehlung fuer Brennkraftmaschinen
GB1014291A (en) *	1961-09-05	1965-12-22	Ricardo & Co Engineers	Cylinder head structures for reciprocating internal combustion engines
US4569313A (en) *	1983-12-09	1986-02-11	Toyota Jidosha Kabushiki Kaisha	Cooling water path for an internal combustion engine
US4635591A (en) *	1984-10-11	1987-01-13	Hledin Alexander S	Internal-combustion engines
US4690104A (en) *	1985-05-24	1987-09-01	Toyota Jidosha Kabushiki Kaisha	Cylinder head with inwardly projecting cup plug in casting sand extraction hole for speeding up coolant flow
EP0367055A2 (de) *	1988-10-29	1990-05-09	Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3	Wassergekühlter Reihenzylinderkopf einer Brennkraftmaschine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DD96546B1 (de) *	1972-02-04	1989-11-08	Dieter Soltau	Kuehlfluessigkeitsleitung an brennkraftmaschinen
GB1468508A (en) *	1973-04-12	1977-03-30	Perkins Engines Ltd	Engine cooling system
IT7753144U1 (it) *	1977-05-10	1978-11-10	Fiat Spa	Circuito di raffreddamento delle teste cilindri per motori a combustione interna
DE2940427C2 (de) *	1979-10-05	1985-04-25	Bayerische Motoren Werke AG, 8000 München	Flüssigkeitsgekühlte Brennkraftmaschine
GB2134594B (en) *	1983-01-28	1987-04-23	Austin Rover Group	I.c.engine coolant pumping system
DE3326318A1 (de) *	1983-07-21	1985-01-31	Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart	Wasserpumpe einer hubkolben-brennkraftmaschine
US4756280A (en) *	1984-12-21	1988-07-12	Kawasaki Jukogyo Kabushiki Kaisha	Cooling system for vertical shaft V-type engine
JPS61220932A (ja) *	1985-03-27	1986-10-01	Honda Motor Co Ltd	自動車用パワ−ユニツト構造

1990
- 1990-06-27 EP EP90112308A patent/EP0415022B1/de not_active Expired - Lifetime
- 1990-06-27 DE DE1990630111 patent/DE69030111T2/de not_active Expired - Fee Related
- 1990-06-27 EP EP93105961A patent/EP0560402B1/de not_active Expired - Lifetime
- 1990-06-27 EP EP95101307A patent/EP0653553B1/de not_active Expired - Lifetime
- 1990-06-27 DE DE1990607576 patent/DE69007576T2/de not_active Expired - Fee Related
- 1990-06-27 DE DE1990632625 patent/DE69032625T2/de not_active Expired - Fee Related
- 1990-06-27 ES ES90112308T patent/ES2054159T3/es not_active Expired - Lifetime

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE803449C (de) *	1949-09-17	1951-04-02	Buessing Nutzkraftwagen G M B	Umlaufkuehlung fuer Brennkraftmaschinen
GB1014291A (en) *	1961-09-05	1965-12-22	Ricardo & Co Engineers	Cylinder head structures for reciprocating internal combustion engines
US4569313A (en) *	1983-12-09	1986-02-11	Toyota Jidosha Kabushiki Kaisha	Cooling water path for an internal combustion engine
US4635591A (en) *	1984-10-11	1987-01-13	Hledin Alexander S	Internal-combustion engines
US4690104A (en) *	1985-05-24	1987-09-01	Toyota Jidosha Kabushiki Kaisha	Cylinder head with inwardly projecting cup plug in casting sand extraction hole for speeding up coolant flow
EP0367055A2 (de) *	1988-10-29	1990-05-09	Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3	Wassergekühlter Reihenzylinderkopf einer Brennkraftmaschine

Also Published As

Publication number	Publication date
DE69007576T2 (de)	1994-06-30
DE69030111D1 (de)	1997-04-10
DE69030111T2 (de)	1997-06-12
ES2054159T3 (es)	1994-08-01
DE69032625T2 (de)	1999-01-28
EP0653553A2 (de)	1995-05-17
DE69032625D1 (de)	1998-10-08
EP0560402B1 (de)	1997-03-05
DE69007576D1 (de)	1994-04-28
EP0653553B1 (de)	1998-09-02
EP0415022A1 (de)	1991-03-06
EP0415022B1 (de)	1994-03-23
EP0560402A1 (de)	1993-09-15

Legal Events

Date	Code	Title	Description
1995-03-31	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1995-05-11	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1995-05-17	AC	Divisional application: reference to earlier application	Ref document number: 560402 Country of ref document: EP
1995-05-17	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE FR GB
1995-06-28	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE FR GB
1996-02-28	17P	Request for examination filed	Effective date: 19951227
1996-07-03	17Q	First examination report despatched	Effective date: 19960520
1997-08-13	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
1997-12-30	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
1997-12-30	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
1998-04-03	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
1998-07-17	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1998-09-02	AC	Divisional application: reference to earlier application	Ref document number: 560402 Country of ref document: EP
1998-09-02	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE FR GB
1998-09-02	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 19980902
1998-10-08	REF	Corresponds to:	Ref document number: 69032625 Country of ref document: DE Date of ref document: 19981008
1999-01-29	EN	Fr: translation not filed
1999-07-09	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1999-07-09	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1999-08-25	26N	No opposition filed
2000-06-21	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 20000621 Year of fee payment: 11
2000-06-26	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20000626 Year of fee payment: 11
2001-06-27	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20010627
2002-02-13	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 20010627
2002-04-03	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20020403

Publication	Publication Date	Title
GB2203268B (en)	1991-09-04	Cooling system for an internal combustion engine
GB2316445B (en)	1998-11-11	Cooling system for an internal combustion engine
EP0356227A3 (en)	1990-06-13	Cooling system for multi-cylinder engine
GB9007844D0 (en)	1990-06-06	Control system for an internal combustion engine
GB2262352B (en)	1996-04-03	Misfire-detecting system for internal combustion engines
EP0305531A4 (de)	1989-12-18	Verbrennungssystem für einen verbrennungsmotor und dabei verwendeter brenner.
AU635969B2 (en)	1993-04-08	Ignition system for internal combustion engine
GB2245932B (en)	1994-08-03	An induction system for an internal combustion engine
GB2230564B (en)	1993-07-28	Compound turbo-drive for an internal-combustion engine
AU5852090A (en)	1991-01-08	Arrangement at an internal combustion engine
EP0411292A3 (en)	1991-08-07	Ignition system with magnetogenerator for combustion engines
EP0626511A3 (de)	1996-12-27	Steuerungssystem für Verbrennungsmotoren.
DE69105633D1 (de)	1995-01-19	Kühlungsanlage für Brennkraftmaschinen.
EP0586176A3 (de)	1994-12-21	Steuersystem für Brennkraftmaschinen.
DE68912897D1 (de)	1994-03-17	Kühlungsanlage für V-Brennkraftmaschine.
GB2226363B (en)	1993-10-13	Intake system for an internal combustion engine
FI872927A7 (fi)	1988-01-04	Jäähdytysnestejärjestelmä polttomoottorikonetta varten.
GB2262812B (en)	1995-06-21	Misfire-detecting system for internal combustion engines
DE69001414D1 (de)	1993-05-27	Kuehlungsanlage fuer v-brennkraftmaschine.
DE59001878D1 (de)	1993-08-05	Steuergeraet-kuehlsystem fuer eine brennkraftmaschine.
DE3265368D1 (en)	1985-09-19	Cooling system for an internal combustion engine
GB2212857B (en)	1991-11-27	An internal combustion engine.
EP0182340A3 (en)	1986-11-20	Cooling system for automotive internal combustion engine or the like
DE69032625D1 (de)	1998-10-08	Kühlungssystem für eine Brennkraftmaschine
GB2227283B (en)	1993-06-09	An internal combustion engine