EP1072782A3 - Piston pour un moteur à combustion interne - Google Patents

Piston pour un moteur à combustion interne Download PDF

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Publication number
EP1072782A3
EP1072782A3 EP00114741A EP00114741A EP1072782A3 EP 1072782 A3 EP1072782 A3 EP 1072782A3 EP 00114741 A EP00114741 A EP 00114741A EP 00114741 A EP00114741 A EP 00114741A EP 1072782 A3 EP1072782 A3 EP 1072782A3
Authority
EP
European Patent Office
Prior art keywords
piston
combustion engine
internal combustion
bolt hole
ring field
Prior art date
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
EP00114741A
Other languages
German (de)
English (en)
Other versions
EP1072782B1 (fr
EP1072782A2 (fr
Inventor
Emmerich Ottliczky
Gregor Müller
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.)
KS Kolbenschmidt GmbH
Original Assignee
KS Kolbenschmidt 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.)
Filing date
Publication date
Application filed by KS Kolbenschmidt GmbH filed Critical KS Kolbenschmidt GmbH
Publication of EP1072782A2 publication Critical patent/EP1072782A2/fr
Publication of EP1072782A3 publication Critical patent/EP1072782A3/fr
Application granted granted Critical
Publication of EP1072782B1 publication Critical patent/EP1072782B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F02F3/00—Pistons 
    • F02F3/02—Pistons  having means for accommodating or controlling heat expansion
    • F02F3/027—Pistons  having means for accommodating or controlling heat expansion the skirt wall having cavities
    • 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
    • F02F3/025—Pistons  having means for accommodating or controlling heat expansion having circumferentially slotted piston skirts, e.g. T-slots

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
EP00114741A 1999-07-30 2000-07-08 Piston pour un moteur à combustion interne Expired - Lifetime EP1072782B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19935410A DE19935410A1 (de) 1999-07-30 1999-07-30 Kolben, insbesondere für eine Brennkraftmaschine
DE19935410 1999-07-30

Publications (3)

Publication Number Publication Date
EP1072782A2 EP1072782A2 (fr) 2001-01-31
EP1072782A3 true EP1072782A3 (fr) 2002-01-02
EP1072782B1 EP1072782B1 (fr) 2004-10-13

Family

ID=7916333

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00114741A Expired - Lifetime EP1072782B1 (fr) 1999-07-30 2000-07-08 Piston pour un moteur à combustion interne

Country Status (4)

Country Link
EP (1) EP1072782B1 (fr)
DE (2) DE19935410A1 (fr)
ES (1) ES2232357T3 (fr)
PL (1) PL341520A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10113629A1 (de) * 2001-03-21 2002-10-02 Thyssen Krupp Automotive Ag Verfahren zur Herstellung von Kolben- bzw. Kolbenbauteilen sowie Schmiedewerkzeug
DE102007020447A1 (de) * 2007-04-27 2008-10-30 Mahle International Gmbh Kolben für einen Verbrennungsmotor
DE102009059056A1 (de) * 2009-12-18 2011-06-22 MAHLE International GmbH, 70376 Kolben für einen Verbrennungsmotor
JP2012031814A (ja) * 2010-08-02 2012-02-16 Toyota Motor Corp 内燃機関のピストンおよびその製造方法
WO2013138261A1 (fr) 2012-03-12 2013-09-19 Federal-Mogul Corporation Piston de moteur
DE102014210876A1 (de) * 2014-06-06 2015-12-17 Federal-Mogul Nürnberg GmbH Kolben und Verfahren zu dessen Herstellung
DE102014210875A1 (de) * 2014-06-06 2015-12-17 Federal-Mogul Nürnberg GmbH Kolben und Verfahren zu dessen Herstellung
CN106555699B (zh) * 2015-09-30 2020-11-13 北京宝沃汽车有限公司 活塞装置及测试发动机缸孔变形的系统
WO2019096827A1 (fr) 2017-11-14 2019-05-23 Ks Kolbenschmidt Gmbh Piston en acier à design optimisé

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1741843A (en) * 1925-07-31 1929-12-31 Cleveland Trust Co Piston
GB326712A (en) * 1928-12-18 1930-03-20 Harry John Hater Improvements in pistons
US1775446A (en) * 1926-08-12 1930-09-09 Cleveland Trust Co Piston
DE539906C (de) * 1927-03-16 1931-12-03 Bohn Aluminum & Brass Corp Leichtumetallkolben fuer Brennkraftmaschinen
GB405071A (en) * 1932-09-29 1934-02-01 C M D Engineering Co Ltd Improvements in pistons for internal combustion engines
US2062625A (en) * 1927-07-18 1936-12-01 Cleveland Trust Co Piston
DE761065C (de) * 1941-09-05 1953-03-02 Aluminiumwerke Nuernberg G M B Gegossener Leichtmetallkolben fuer Brennkraftmaschinen
DE876338C (de) * 1936-05-07 1953-05-11 Bohn Aluminium & Brass Corp Ovaler Leichtmetallkolben fuer Brennkraftmaschinen

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1741843A (en) * 1925-07-31 1929-12-31 Cleveland Trust Co Piston
US1775446A (en) * 1926-08-12 1930-09-09 Cleveland Trust Co Piston
DE539906C (de) * 1927-03-16 1931-12-03 Bohn Aluminum & Brass Corp Leichtumetallkolben fuer Brennkraftmaschinen
US2062625A (en) * 1927-07-18 1936-12-01 Cleveland Trust Co Piston
GB326712A (en) * 1928-12-18 1930-03-20 Harry John Hater Improvements in pistons
GB405071A (en) * 1932-09-29 1934-02-01 C M D Engineering Co Ltd Improvements in pistons for internal combustion engines
DE876338C (de) * 1936-05-07 1953-05-11 Bohn Aluminium & Brass Corp Ovaler Leichtmetallkolben fuer Brennkraftmaschinen
DE761065C (de) * 1941-09-05 1953-03-02 Aluminiumwerke Nuernberg G M B Gegossener Leichtmetallkolben fuer Brennkraftmaschinen

Also Published As

Publication number Publication date
EP1072782B1 (fr) 2004-10-13
DE50008196D1 (de) 2004-11-18
ES2232357T3 (es) 2005-06-01
PL341520A1 (en) 2001-02-12
EP1072782A2 (fr) 2001-01-31
DE19935410A1 (de) 2001-02-08

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