CS454490A3 - Internal combustion engine piston - Google Patents

Internal combustion engine piston

Info

Publication number: CS454490A3
Authority: CS; Czechoslovakia
Prior art keywords: piston; pct; combustion engine; internal combustion; sec
Prior art date: 1989-09-25

Application number

CS904544A

Other languages

English (en)

Inventor

Gerhard Bohm

Klaus Kofahl

Original Assignee

Alcan Gmbh

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.)

1989-09-25

Filing date

1990-09-19

Publication date

1992-01-15

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6390134&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CS454490(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1990-09-19 Application filed by Alcan Gmbh filed Critical Alcan Gmbh

1992-01-15 Publication of CS454490A3 publication Critical patent/CS454490A3/cs

1995-04-12 Publication of CZ279439B6 publication Critical patent/CZ279439B6/cs

Links

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J1/00—Pistons; Trunk pistons; Plungers
- F16J1/02—Bearing surfaces
- 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
- F02F3/00—Pistons
- F02F3/02—Pistons having means for accommodating or controlling heat expansion
- F02F3/022—Pistons having means for accommodating or controlling heat expansion the pistons having an oval circumference or non-cylindrical shaped skirts, e.g. oval
- 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
- 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
- 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
- F05C2201/04—Heavy metals
- F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
- F05C2201/0448—Steel

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
Pistons, Piston Rings, And Cylinders (AREA)
Valve Device For Special Equipments (AREA)
Cylinder Crankcases Of Internal Combustion Engines (AREA)

CS904544A 1989-09-25 1990-09-19 Píst spalovacího motoru CZ279439B6 (cs)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE3931949A DE3931949A1 (de)	1989-09-25	1989-09-25	Kolben fuer einen verbrennungsmotor

Publications (2)

Publication Number	Publication Date
CS454490A3 true CS454490A3 (en)	1992-01-15
CZ279439B6 CZ279439B6 (cs)	1995-04-12

Family

ID=6390134

Country Status (13)

Country	Link
US (1)	US5379680A (cs)
EP (1)	EP0494180B1 (cs)
JP (1)	JPH05500703A (cs)
KR (1)	KR960005029B1 (cs)
AT (1)	ATE115698T1 (cs)
CA (1)	CA2066236A1 (cs)
CZ (1)	CZ279439B6 (cs)
DD (1)	DD297682A5 (cs)
DE (2)	DE3931949A1 (cs)
ES (1)	ES2067760T3 (cs)
HU (1)	HU215414B (cs)
PT (1)	PT95392B (cs)
WO (1)	WO1991004429A1 (cs)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3541511B2 (ja) *	1995-07-07	2004-07-14	いすゞ自動車株式会社	ピストン
JP2000282951A (ja) *	1999-01-29	2000-10-10	Honda Motor Co Ltd	内燃機関用ピストン
DE10008559B4 (de) *	2000-02-24	2007-07-26	Volkswagen Ag	Verfahren zur Herstellung von Kolben für eine Hubkolbenbrennkraftmaschine
US20060027095A1 (en) *	2004-08-02	2006-02-09	Miller Andrew J	Piston having centered pin hole and skirt profile
BRPI0718657A2 (pt) *	2006-11-08	2013-11-19	Federal Mogul Corp	Conjunto de pistão
US9470311B2 (en)	2012-06-14	2016-10-18	Mahle International Gmbh	Lightweight engine power cell assembly
DE102020004367A1 (de) *	2019-07-19	2021-01-21	Ks Kolbenschmidt Gmbh	Kolben mit Reibleistungsreduzierung für eine Brennkraftmaschine

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS591083U (ja) *	1983-04-21	1984-01-06	羽深　和子	運賃表示装置
JPS60156956A (ja) *	1984-01-25	1985-08-17	Toyota Motor Corp	ピストンおよびその加工方法
DE3418454A1 (de) *	1984-05-18	1985-12-19	Kolbenschmidt AG, 7107 Neckarsulm	Leichtmetallkolben
DE3430132A1 (de) *	1984-08-16	1986-02-27	Mahle Gmbh, 7000 Stuttgart	Aluminium-tauchkolben fuer verbrennungsmotoren mit regelstreifen
JPS6181558A (ja) *	1984-09-27	1986-04-25	Honda Motor Co Ltd	内燃機関用ピストン
DE3437111A1 (de) *	1984-10-10	1986-04-10	Kolbenschmidt AG, 7107 Neckarsulm	Leichtmetallkolben
DE3527032A1 (de) *	1985-07-27	1987-01-29	Mahle Gmbh	Tauchkolben, insbesondere fuer verbrennungsmotoren
DE3531801A1 (de) *	1985-09-06	1987-03-19	Kolbenschmidt Ag	Leichtmetallkolben
BR8707926A (pt) *	1986-12-23	1989-10-31	Mahle Gmbh	Embolo de metal leve em uma so peca,leve e probe em atrito,para motores de combustao
DE3701330A1 (de) *	1987-01-19	1988-07-28	Bayerische Motoren Werke Ag	Kolben mit balliger aussenform
DE3713242C1 (de) *	1987-04-18	1988-10-20	Mahle Gmbh	Leichtmetall-Tauchkolben fuer Verbrennungsmotoren
AT388973B (de) *	1987-08-17	1989-09-25	Avl Verbrennungskraft Messtech	Kolben fuer brennkraftmaschinen
JP2590501B2 (ja) *	1987-12-11	1997-03-12	スズキ株式会社	内燃機関用ピストン
EP0449848B1 (de) *	1988-12-24	1994-02-09	Mahle GmbH	Leichter tauchkolben für verbrennungsmotoren

1989
- 1989-09-25 DE DE3931949A patent/DE3931949A1/de not_active Withdrawn
- 1989-09-25 US US07/778,835 patent/US5379680A/en not_active Expired - Lifetime
1990
- 1990-09-19 CZ CS904544A patent/CZ279439B6/cs not_active IP Right Cessation
- 1990-09-20 EP EP90913797A patent/EP0494180B1/de not_active Expired - Lifetime
- 1990-09-20 KR KR1019910701905A patent/KR960005029B1/ko not_active Expired - Fee Related
- 1990-09-20 DE DE59008040T patent/DE59008040D1/de not_active Expired - Fee Related
- 1990-09-20 JP JP2512854A patent/JPH05500703A/ja active Pending
- 1990-09-20 WO PCT/EP1990/001600 patent/WO1991004429A1/de not_active Ceased
- 1990-09-20 HU HU913894A patent/HU215414B/hu not_active IP Right Cessation
- 1990-09-20 AT AT90913797T patent/ATE115698T1/de active
- 1990-09-20 ES ES90913797T patent/ES2067760T3/es not_active Expired - Lifetime
- 1990-09-20 CA CA002066236A patent/CA2066236A1/en not_active Abandoned
- 1990-09-24 PT PT95392A patent/PT95392B/pt not_active IP Right Cessation
- 1990-09-24 DD DD90344171A patent/DD297682A5/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
KR960005029B1 (ko)	1996-04-18
HU215414B (hu)	1998-12-28
ATE115698T1 (de)	1994-12-15
HU913894D0 (en)	1992-02-28
HUT61083A (en)	1992-11-30
EP0494180B1 (de)	1994-12-14
DE3931949A1 (de)	1991-04-04
EP0494180A1 (de)	1992-07-15
CZ279439B6 (cs)	1995-04-12
DD297682A5 (de)	1992-01-16
US5379680A (en)	1995-01-10
DE59008040D1 (de)	1995-01-26
KR920702762A (ko)	1992-10-06
CA2066236A1 (en)	1991-03-26
PT95392A (pt)	1992-05-29
PT95392B (pt)	1999-12-31
WO1991004429A1 (de)	1991-04-04
ES2067760T3 (es)	1995-04-01
JPH05500703A (ja)	1993-02-12

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Legal Events

Date	Code	Title	Description
2000-06-30	IF00	In force as of 2000-06-30 in czech republic
2002-05-15	MM4A	Patent lapsed due to non-payment of fee	Effective date: 20010919