FI20096083A0 - Gas exchange valve and method for its manufacture - Google Patents

Gas exchange valve and method for its manufacture

Info

Publication number
FI20096083A0
FI20096083A0 FI20096083A FI20096083A FI20096083A0 FI 20096083 A0 FI20096083 A0 FI 20096083A0 FI 20096083 A FI20096083 A FI 20096083A FI 20096083 A FI20096083 A FI 20096083A FI 20096083 A0 FI20096083 A0 FI 20096083A0
Authority
FI
Finland
Prior art keywords
manufacture
gas exchange
exchange valve
valve
gas
Prior art date
Application number
FI20096083A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI124577B (en
FI20096083A (en
Inventor
Robert Kuda
Ralf Pinternagel
Manfred Walenta
Original Assignee
Man Diesel Se
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 Man Diesel Se filed Critical Man Diesel Se
Publication of FI20096083A0 publication Critical patent/FI20096083A0/en
Publication of FI20096083A publication Critical patent/FI20096083A/en
Application granted granted Critical
Publication of FI124577B publication Critical patent/FI124577B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P13/00—Making metal objects by operations essentially involving machining but not covered by a single other subclass
    • 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
    • F01L3/02—Selecting particular materials for valve-members or valve-seats; Valve-members or valve-seats composed of two or more materials
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/36—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases using ionised gases, e.g. ionitriding
    • 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
    • F01L2303/00—Manufacturing of components used in valve arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Lift Valve (AREA)
  • Heat Treatment Of Articles (AREA)
FI20096083A 2008-12-09 2009-10-21 Gas exchange valve and method for its manufacture FI124577B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008061237 2008-12-09
DE102008061237A DE102008061237A1 (en) 2008-12-09 2008-12-09 Gas exchange valve and method for its production

Publications (3)

Publication Number Publication Date
FI20096083A0 true FI20096083A0 (en) 2009-10-21
FI20096083A FI20096083A (en) 2010-06-10
FI124577B FI124577B (en) 2014-10-31

Family

ID=41263498

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20096083A FI124577B (en) 2008-12-09 2009-10-21 Gas exchange valve and method for its manufacture

Country Status (5)

Country Link
JP (1) JP2010138899A (en)
KR (1) KR20100066349A (en)
CN (1) CN101749067A (en)
DE (1) DE102008061237A1 (en)
FI (1) FI124577B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010002457A1 (en) * 2010-03-01 2011-09-01 Man Diesel & Turbo Se Gas exchange valve for use in e.g. diesel combustion engine, has valve cone with valve stem and valve disk, where valve stem is coated with wear-resistant and hard coating in region of face surface
US8555503B2 (en) * 2011-07-20 2013-10-15 Ford Global Technologies, Llc Casting-integrated control body processing
DE102012202859A1 (en) * 2012-02-24 2013-08-29 Mahle International Gmbh Valve system for charge exchange control
CN106077914B (en) * 2016-07-15 2019-07-09 南京国际船舶设备配件有限公司 A kind of marine low-speed machine air valve is tried to get to the heart of a matter and its welding procedure
JP6912676B2 (en) 2018-10-26 2021-08-04 日鍛バルブ株式会社 How to manufacture an intermediate product with an engine valve boss

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4737201A (en) * 1986-10-27 1988-04-12 Eaton Corporation Solution heat treatment of engine poppet valves and valves made therefrom
DE4014072A1 (en) * 1989-06-09 1990-12-20 Thyssen Edelstahlwerke Ag USE OF ELIGIBLE FERRITIC-PERLITIC (AFP) STEELS AS A MATERIAL FOR GAS EXCHANGE VALVES OF COMBUSTION ENGINES
US5271823A (en) * 1992-06-17 1993-12-21 Eaton Corporation Method of making a trivalent chromium plated engine valve
DE19618477C2 (en) * 1996-05-08 2000-08-03 Trw Deutschland Gmbh Manufacturing process for a nitrided bimetal valve
JP4641091B2 (en) * 2000-09-11 2011-03-02 清隆 松浦 Method of forming carbonitride layer on metal material surface and titanium-based metal material having carbonitride layer on surface
DE10340320B4 (en) * 2003-08-29 2005-11-17 Daimlerchrysler Ag Multi-part composite valve for an internal combustion engine
JP2005232518A (en) * 2004-02-18 2005-09-02 Parker Netsu Shori Kogyo Kk Surface hardening treatment method for engine valve
DE102005013088B4 (en) 2005-03-18 2006-12-28 Man B & W Diesel Ag Gas exchange valve with corrosion protection layer
US7562647B2 (en) * 2006-03-29 2009-07-21 High Performance Coatings, Inc. Inlet valve having high temperature coating and internal combustion engines incorporating same
DE102008018875A1 (en) * 2008-04-14 2009-10-15 Märkisches Werk GmbH Exhaust valve on a reciprocating engine

Also Published As

Publication number Publication date
KR20100066349A (en) 2010-06-17
FI124577B (en) 2014-10-31
CN101749067A (en) 2010-06-23
JP2010138899A (en) 2010-06-24
DE102008061237A1 (en) 2010-06-10
FI20096083A (en) 2010-06-10

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