ATA190492A - INTERNAL COMBUSTION ENGINE WITH A CHILLED VALVE SEAT RING - Google Patents

INTERNAL COMBUSTION ENGINE WITH A CHILLED VALVE SEAT RING

Info

Publication number
ATA190492A
ATA190492A AT190492A AT190492A ATA190492A AT A190492 A ATA190492 A AT A190492A AT 190492 A AT190492 A AT 190492A AT 190492 A AT190492 A AT 190492A AT A190492 A ATA190492 A AT A190492A
Authority
AT
Austria
Prior art keywords
combustion engine
internal combustion
valve seat
seat ring
chilled
Prior art date
Application number
AT190492A
Other languages
German (de)
Other versions
AT404390B (en
Inventor
Erich Ing Herzog
Wolfgang Ing Kling
Original Assignee
Avl Verbrennungskraft Messtech
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 Avl Verbrennungskraft Messtech filed Critical Avl Verbrennungskraft Messtech
Priority to AT190492A priority Critical patent/AT404390B/en
Priority to DE19934328904 priority patent/DE4328904C2/en
Publication of ATA190492A publication Critical patent/ATA190492A/en
Application granted granted Critical
Publication of AT404390B publication Critical patent/AT404390B/en

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
    • 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
    • F01L3/22—Valve-seats not provided for in preceding subgroups of this group; Fixing of valve-seats

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lift Valve (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
AT190492A 1992-09-24 1992-09-24 INTERNAL COMBUSTION ENGINE WITH A CHILLED VALVE SEAT RING AT404390B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT190492A AT404390B (en) 1992-09-24 1992-09-24 INTERNAL COMBUSTION ENGINE WITH A CHILLED VALVE SEAT RING
DE19934328904 DE4328904C2 (en) 1992-09-24 1993-08-27 Internal combustion engine with a partially cooled valve seat ring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT190492A AT404390B (en) 1992-09-24 1992-09-24 INTERNAL COMBUSTION ENGINE WITH A CHILLED VALVE SEAT RING

Publications (2)

Publication Number Publication Date
ATA190492A true ATA190492A (en) 1998-03-15
AT404390B AT404390B (en) 1998-11-25

Family

ID=3523536

Family Applications (1)

Application Number Title Priority Date Filing Date
AT190492A AT404390B (en) 1992-09-24 1992-09-24 INTERNAL COMBUSTION ENGINE WITH A CHILLED VALVE SEAT RING

Country Status (2)

Country Link
AT (1) AT404390B (en)
DE (1) DE4328904C2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10122581A1 (en) 2001-05-10 2003-01-09 Mahle Ventiltrieb Gmbh Cooled valve seat ring
DE10200664A1 (en) * 2002-01-11 2003-07-24 Opel Adam Ag Water injection system for inlet and exhaust valves of internal combustion engine has rings of porous sintered material surrounding valve seats
DE10226013B4 (en) * 2002-06-12 2006-10-12 Daimlerchrysler Ag Valve seat for internal combustion engine
DE102004027084A1 (en) * 2004-06-02 2005-12-29 Man B & W Diesel Ag Cooled valve seat ring for a cylinder head of an I.C. engine comprises ring parts forming an annular flow channel which is integrated via inlet and outlet holes in one of the ring parts after pressing into the cylinder head
DE102009045907A1 (en) 2009-10-22 2011-05-05 Man Diesel & Turbo Se Internal-combustion engine, has notch-like groove brought into radially outer surface of mounting element and/or into radially inner surface of cylinder head and circulated along circumferential direction
DE102011007140A1 (en) * 2011-04-11 2012-10-11 Man Diesel & Turbo Se Valve seat ring for a gas exchange valve of internal combustion engine, has a flow-through opening defining the base body, where valve seat is formed at section of base body in area of through-flow opening,
US9422886B2 (en) * 2013-07-03 2016-08-23 Electro-Motive Diesel, Inc. Cylinder head assembly having cooled valve insert
EP3000998B1 (en) * 2014-09-24 2017-07-19 Caterpillar Motoren GmbH & Co. KG Valve seat insert for an internal combustion engine
DE102016004576A1 (en) 2016-04-14 2016-12-15 Daimler Ag Exhaust manifold for an internal combustion engine, and method for operating such exhaust manifold
WO2018156682A1 (en) * 2017-02-24 2018-08-30 Cummins Inc. Engine cooling system including cooled exhaust seats
US10934899B2 (en) * 2018-11-13 2021-03-02 Caterpillar Inc. Valve seat insert for engine having double-crowned seating surface profiled for limiting valve recession
EP4105473A4 (en) * 2020-02-13 2023-11-01 Kawasaki Jukogyo Kabushiki Kaisha Cylinder cover and method for improving corrosion resistance thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH612244A5 (en) * 1976-05-24 1979-07-13 Sulzer Ag
DE3829339C1 (en) * 1988-08-30 1989-12-14 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart, De

Also Published As

Publication number Publication date
DE4328904A1 (en) 1994-04-14
DE4328904C2 (en) 1994-11-17
AT404390B (en) 1998-11-25

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
ELJ Ceased due to non-payment of the annual fee