DE58900468D1 - MOLDED CYLINDER HEAD FOR INTERNAL COMBUSTION ENGINES. - Google Patents

MOLDED CYLINDER HEAD FOR INTERNAL COMBUSTION ENGINES.

Info

Publication number: DE58900468D1
Authority: DE; Germany
Prior art keywords: internal combustion; cylinder head; combustion engines; molded cylinder; molded
Prior art date: 1988-04-29
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.): Revoked

Application number

DE8989107002T

Other languages

German (de)

Inventor

Klaus-Hagen Schreiber

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.)

Volkswagen AG

Original Assignee

Volkswagen AG

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.)

1988-04-29

Filing date

1989-04-19

Publication date

1992-01-02

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6353194&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE58900468(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1989-04-19 Application filed by Volkswagen AG filed Critical Volkswagen AG

1989-04-19 Priority to DE8989107002T priority Critical patent/DE58900468D1/en

1992-01-02 Application granted granted Critical

1992-01-02 Publication of DE58900468D1 publication Critical patent/DE58900468D1/en

2009-04-20 Anticipated expiration legal-status Critical

Status Revoked legal-status Critical Current

Links

Classifications

- 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
- F02F1/38—Cylinder heads having cooling means for liquid cooling the cylinder heads being of overhead valve type
- 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
- 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
- F02F2200/00—Manufacturing
- F02F2200/06—Casting

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Cylinder Crankcases Of Internal Combustion Engines (AREA)

DE8989107002T 1988-04-29 1989-04-19 MOLDED CYLINDER HEAD FOR INTERNAL COMBUSTION ENGINES. Revoked DE58900468D1 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
DE8989107002T DE58900468D1 (en)	1988-04-29	1989-04-19	MOLDED CYLINDER HEAD FOR INTERNAL COMBUSTION ENGINES.

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3814524		1988-04-29
DE8989107002T DE58900468D1 (en)	1988-04-29	1989-04-19	MOLDED CYLINDER HEAD FOR INTERNAL COMBUSTION ENGINES.

Publications (1)

Publication Number	Publication Date
DE58900468D1 true DE58900468D1 (en)	1992-01-02

Family

ID=6353194

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8989107002T Revoked DE58900468D1 (en)	1988-04-29	1989-04-19	MOLDED CYLINDER HEAD FOR INTERNAL COMBUSTION ENGINES.

Country Status (3)

Country	Link
EP (1)	EP0339453B1 (en)
DE (1)	DE58900468D1 (en)
ES (1)	ES2029095T3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4128544C2 (en) *	1990-09-06	1999-08-12	Volkswagen Ag	Method of manufacturing a cylinder head with a portliner
DE10029508B4 (en) *	2000-06-21	2008-11-20	Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr	Channel unit for the change of charge of piston engines and method for their production
DE102008039208A1 (en)	2008-08-20	2009-02-12	Heppes, Frank, Dipl.-Ing.	Core for use in prototyping, especially for pressure casting or powder metallurgy, is obtained using metal sheath, molding material, mechanical shaping device and high pressure compression tube

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1235034A (en) *	1969-08-07	1971-06-09	Ford Motor Co	Internal combustion engines
JPS51126409A (en) *	1975-04-25	1976-11-04	Nissan Motor Co Ltd	Cylinder head of automotive engine
DE2602434A1 (en) *	1976-01-23	1977-07-28	Daimler Benz Ag	Sheet metal lining for engine inlet and exhaust ducts - is preformed as two half shells and inserted in mould when casting cylinder head
US4604779A (en) *	1984-02-27	1986-08-12	Ngk Spark Plug Co., Ltd.	Method of producing a cylinder head with a port liner

1989
- 1989-04-19 EP EP89107002A patent/EP0339453B1/en not_active Revoked
- 1989-04-19 ES ES198989107002T patent/ES2029095T3/en not_active Expired - Lifetime
- 1989-04-19 DE DE8989107002T patent/DE58900468D1/en not_active Revoked

Also Published As

Publication number	Publication date
EP0339453B1 (en)	1991-11-21
ES2029095T3 (en)	1992-07-16
EP0339453A3 (en)	1990-02-28
EP0339453A2 (en)	1989-11-02

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KR900006669A (en)	1990-05-08	Internal combustion engine cylinder identification device
DE58900470D1 (en)	1992-01-02	CYLINDER HEAD FOR TOP CONTROLLED INTERNAL COMBUSTION ENGINES.

Legal Events

Date	Code	Title	Description
1992-09-17	8363	Opposition against the patent
1994-06-23	8331	Complete revocation