DE60300321D1 - Gesintertes integriertes Zahnrad und Gehäuse mit Nitridbeschichtigung und dessen Herstellungsverfahren - Google Patents

Gesintertes integriertes Zahnrad und Gehäuse mit Nitridbeschichtigung und dessen Herstellungsverfahren

Info

Publication number
DE60300321D1
DE60300321D1 DE60300321T DE60300321T DE60300321D1 DE 60300321 D1 DE60300321 D1 DE 60300321D1 DE 60300321 T DE60300321 T DE 60300321T DE 60300321 T DE60300321 T DE 60300321T DE 60300321 D1 DE60300321 D1 DE 60300321D1
Authority
DE
Germany
Prior art keywords
housing
manufacturing process
nitride coating
integrated gear
sintered integrated
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.)
Expired - Lifetime
Application number
DE60300321T
Other languages
English (en)
Other versions
DE60300321T2 (de
Inventor
Toshiro Harakawa
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.)
Diamet Corp
Original Assignee
Mitsubishi Materials Corp
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 Mitsubishi Materials Corp filed Critical Mitsubishi Materials Corp
Publication of DE60300321D1 publication Critical patent/DE60300321D1/de
Application granted granted Critical
Publication of DE60300321T2 publication Critical patent/DE60300321T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/08—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of toothed articles, e.g. gear wheels; of cam discs
    • 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
    • C23C8/08—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 only one element being applied
    • C23C8/24—Nitriding
    • C23C8/26—Nitriding of ferrous surfaces
    • 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
    • C23C8/80—After-treatment
    • 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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/022—Chain drive
    • 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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • F01L1/3442—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using hydraulic chambers with variable volume to transmit the rotating force
    • 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
    • F01L2301/00—Using particular materials
    • 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)
  • Manufacturing & Machinery (AREA)
  • Valve Device For Special Equipments (AREA)
  • Gears, Cams (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
DE60300321T 2002-09-20 2003-09-19 Gesintertes integriertes Zahnrad und Gehäuse mit Nitridbeschichtigung und dessen Herstellungsverfahren Expired - Lifetime DE60300321T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002275411 2002-09-20
JP2002275411 2002-09-20

Publications (2)

Publication Number Publication Date
DE60300321D1 true DE60300321D1 (de) 2005-03-17
DE60300321T2 DE60300321T2 (de) 2005-12-29

Family

ID=31944610

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60300321T Expired - Lifetime DE60300321T2 (de) 2002-09-20 2003-09-19 Gesintertes integriertes Zahnrad und Gehäuse mit Nitridbeschichtigung und dessen Herstellungsverfahren

Country Status (7)

Country Link
US (1) US7179341B2 (de)
EP (1) EP1400660B1 (de)
KR (1) KR20040025835A (de)
CN (1) CN1497136A (de)
AU (1) AU2003248203A1 (de)
DE (1) DE60300321T2 (de)
HK (1) HK1063652A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4499658B2 (ja) 2005-12-26 2010-07-07 住友ゴム工業株式会社 ゴム組成物およびそれを用いた空気入りタイヤ
DE102006052998B4 (de) 2006-11-10 2012-11-08 Hofer Mechatronik Gmbh Verstelleinrichtung für die Veränderung der relativen Lage einer Nockenwelle
EP2058478B1 (de) 2007-11-09 2014-08-20 hofer mechatronik GmbH Verstelleinrichtung für die Veränderung der relativen Lage einer Nockenwelle
KR101056911B1 (ko) * 2009-09-30 2011-08-12 인하대학교 산학협력단 접시형 태양열 집열 장치
DE102010008005A1 (de) * 2010-02-15 2011-08-18 Schaeffler Technologies GmbH & Co. KG, 91074 Stator-Deckel-Einheit und Nockenwellenversteller
DE102010003546B4 (de) 2010-03-31 2016-02-04 Schwäbische Hüttenwerke Automotive GmbH Kombinierte Kettenrad-Stator-Einheit
CN102560175B (zh) * 2011-12-28 2014-09-03 成都易态科技有限公司 金属多孔材料的孔径调节方法及金属多孔材料的孔结构
DE102012219949A1 (de) 2012-10-31 2014-04-30 Schaeffler Technologies Gmbh & Co. Kg Rotor eines Nockenwellenverstellers, Nockenwellenversteller mit einem solchen Rotor und Verfahren zum Herstellen eines Rotors
DE102013223301A1 (de) * 2013-11-15 2015-05-21 Schaeffler Technologies AG & Co. KG Nockenwellenverstelleinrichtung
CN103697144B (zh) * 2013-12-12 2016-04-06 嵊州市特种链轮有限公司 一种短节距精密链轮的制造方法
US9759304B2 (en) * 2015-01-28 2017-09-12 Steering Solutions Ip Holding Corporation Powder metal hub and treatment
US9599208B2 (en) * 2015-02-12 2017-03-21 Sram, Llc Chainrings and crank assemblies
JP6532760B2 (ja) * 2015-06-01 2019-06-19 日立オートモティブシステムズ株式会社 内燃機関のバルブタイミング制御装置及びこれを使用した内燃機関
US10184360B2 (en) 2017-02-16 2019-01-22 Borgwarner Inc. Pressed extruded pulley
CN107243638A (zh) * 2017-06-07 2017-10-13 江苏智造新材有限公司 一种高精度、耐磨损链轮的粉末冶金制备方法
CN110507459B (zh) * 2019-08-21 2021-09-28 江苏博润医疗集团有限公司 一种用于风湿病患者的防护装置
AT523498A1 (de) * 2020-02-07 2021-08-15 Miba Sinter Austria Gmbh Verfahren zur Herstellung eines Nockenwellenverstellers
CN114829052B (zh) * 2020-03-26 2023-07-21 Osg株式会社 滚轧模具及其制造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB607701A (en) * 1945-09-14 1948-09-03 Harry Morton Bramberry Method of manufacturing annular alloy-steel articles such as piston rings
CA1019597A (en) * 1973-02-26 1977-10-25 Johnson Products Inc. Sintered metal containing titanium carbide particles and method for making same
JPS52138027A (en) * 1976-04-08 1977-11-17 Nissan Motor Ferrous member superior in initial fitting and wear resisting property and production process therefor
DE19726794A1 (de) * 1997-06-24 1999-01-07 Elektra Beckum Ag Wasser-Hochdruckreinigungsgerät
JP3284939B2 (ja) 1997-09-18 2002-05-27 トヨタ自動車株式会社 可変バルブタイミング機構及びその製造方法
JP2001050020A (ja) * 1999-05-31 2001-02-23 Nippon Piston Ring Co Ltd 内燃機関用の弁装置
JP3477406B2 (ja) * 1999-10-05 2003-12-10 株式会社日立ユニシアオートモティブ 内燃機関のバルブタイミング変更装置
JP2001342981A (ja) 2000-06-01 2001-12-14 Matsushita Electric Ind Co Ltd ロータリ圧縮機

Also Published As

Publication number Publication date
CN1497136A (zh) 2004-05-19
US20040116223A1 (en) 2004-06-17
EP1400660A1 (de) 2004-03-24
HK1063652A1 (en) 2005-01-07
AU2003248203A1 (en) 2004-04-08
KR20040025835A (ko) 2004-03-26
DE60300321T2 (de) 2005-12-29
US7179341B2 (en) 2007-02-20
EP1400660B1 (de) 2005-02-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MITSUBISHI MATERIALS PMG CORP., NIIGATA, JP

8328 Change in the person/name/address of the agent

Representative=s name: MAIWALD PATENTANWALTS GMBH, 40221 DUESSELDORF

8328 Change in the person/name/address of the agent

Representative=s name: MICHALSKI HUETTERMANN & PARTNER PATENTANWAELTE, 40

8327 Change in the person/name/address of the patent owner

Owner name: DIAMET CORP.,, NIIGATA, JP