JP2005290480A - チタン製バルブスプリングリテーナ - Google Patents
チタン製バルブスプリングリテーナ Download PDFInfo
- Publication number
- JP2005290480A JP2005290480A JP2004107520A JP2004107520A JP2005290480A JP 2005290480 A JP2005290480 A JP 2005290480A JP 2004107520 A JP2004107520 A JP 2004107520A JP 2004107520 A JP2004107520 A JP 2004107520A JP 2005290480 A JP2005290480 A JP 2005290480A
- Authority
- JP
- Japan
- Prior art keywords
- valve spring
- spring retainer
- titanium
- cold
- valve
- 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
Links
Images
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
- F01L1/46—Component parts, details, or accessories, not provided for in preceding subgroups
- F01L1/462—Valve return spring arrangements
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/16—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon
- C22F1/18—High-melting or refractory metals or alloys based thereon
- C22F1/183—High-melting or refractory metals or alloys based thereon of titanium or alloys based thereon
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Forging (AREA)
- Springs (AREA)
Abstract
【解決手段】バルブスプリングリテーナが、0.8wt%≦Fe≦1.2wt%、0.24wt%≦O≦0.32wt%、0.02wt%≦N≦0.05wt%および不可避不純物を含む残部Tiから成るチタン合金素材の冷間鍛造により成形される。
【選択図】 図6
Description
Claims (4)
- 0.8wt%≦Fe≦1.2wt%、0.24wt%≦O≦0.32wt%、0.02wt%≦N≦0.05wt%および不可避不純物を含む残部Tiから成るチタン合金素材の冷間鍛造により成形されることを特徴とするチタン製バルブスプリングリテーナ。
- 前記冷間鍛造後に表面が全面酸化処理されることを特徴とする請求項1記載のチタン製バルブスプリングリテーナ。
- 700MPa以上の引っ張り強度もしくは断面硬さが230HV0.1以上のビッカース硬度を有することを特徴とする請求項1または2記載のチタン製バルブスプリングリテーナ。
- 平均結晶粒径が20μm以下であることを特徴とする請求項1〜3のいずれかに記載のチタン製バルブスプリングリテーナ。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004107520A JP4116983B2 (ja) | 2004-03-31 | 2004-03-31 | チタン製バルブスプリングリテーナ |
DE602005000903T DE602005000903T2 (de) | 2004-03-31 | 2005-02-17 | Ventilfederteller aus Titan |
EP05003390A EP1586668B1 (en) | 2004-03-31 | 2005-02-17 | Valve spring retainer made of titanium |
US11/095,202 US7803236B2 (en) | 2004-03-31 | 2005-03-30 | Valve spring retainer made of titanium |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004107520A JP4116983B2 (ja) | 2004-03-31 | 2004-03-31 | チタン製バルブスプリングリテーナ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005290480A true JP2005290480A (ja) | 2005-10-20 |
JP4116983B2 JP4116983B2 (ja) | 2008-07-09 |
Family
ID=34933796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004107520A Expired - Fee Related JP4116983B2 (ja) | 2004-03-31 | 2004-03-31 | チタン製バルブスプリングリテーナ |
Country Status (4)
Country | Link |
---|---|
US (1) | US7803236B2 (ja) |
EP (1) | EP1586668B1 (ja) |
JP (1) | JP4116983B2 (ja) |
DE (1) | DE602005000903T2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006125383A (ja) * | 2004-09-29 | 2006-05-18 | Honda Motor Co Ltd | スプリングリテーナ及びその製造方法 |
JP2007262535A (ja) * | 2006-03-29 | 2007-10-11 | Honda Motor Co Ltd | 耐摩耗性チタン部材 |
JP2008208413A (ja) * | 2007-02-26 | 2008-09-11 | Nippon Steel Corp | 高強度チタン合金製冷間鍛造用素材 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100001224A1 (en) * | 2008-07-02 | 2010-01-07 | Edgar James R | Valve Spring Retainer |
EP2166200A1 (de) | 2008-09-23 | 2010-03-24 | Franz Rübig & Söhne GmbH & Co. KG | Ventilfederteller und Verfahren zu dessen Herstellung |
JP5727939B2 (ja) * | 2010-04-27 | 2015-06-03 | フジオーゼックス株式会社 | 内燃機関用スプリングリテーナ及びその製造方法 |
JP5807648B2 (ja) * | 2013-01-29 | 2015-11-10 | 信越半導体株式会社 | 両面研磨装置用キャリア及びウェーハの両面研磨方法 |
CN104404300B (zh) * | 2014-12-02 | 2016-11-30 | 常熟市良益金属材料有限公司 | 一种轻质合金 |
JP6911651B2 (ja) * | 2017-08-31 | 2021-07-28 | セイコーエプソン株式会社 | チタン焼結体、装飾品および時計 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01240639A (ja) | 1988-03-22 | 1989-09-26 | Mitsubishi Motors Corp | バルブ・スプリング・リテーナ |
US5051140A (en) * | 1989-03-23 | 1991-09-24 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Surface treatment method for titanium or titanium alloy |
US5024369A (en) * | 1989-05-05 | 1991-06-18 | The United States Of America As Represented By The Secretary Of The Air Force | Method to produce superplastically formed titanium alloy components |
JPH0336257A (ja) * | 1989-06-30 | 1991-02-15 | Mitsubishi Motors Corp | チタンおよびチタン合金の酸化処理方法 |
JPH07180013A (ja) * | 1993-12-21 | 1995-07-18 | Daido Steel Co Ltd | エンジン用バルブスプリングリテーナ |
RU2117065C1 (ru) * | 1995-04-21 | 1998-08-10 | Ниппон Стил Корпорейшн | Высокопрочный высокопластичный титановый сплав и способ его изготовления |
JP2002038912A (ja) * | 1999-12-09 | 2002-02-06 | Sumitomo Electric Ind Ltd | 内燃機関用弁開閉機構 |
-
2004
- 2004-03-31 JP JP2004107520A patent/JP4116983B2/ja not_active Expired - Fee Related
-
2005
- 2005-02-17 EP EP05003390A patent/EP1586668B1/en not_active Expired - Fee Related
- 2005-02-17 DE DE602005000903T patent/DE602005000903T2/de active Active
- 2005-03-30 US US11/095,202 patent/US7803236B2/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006125383A (ja) * | 2004-09-29 | 2006-05-18 | Honda Motor Co Ltd | スプリングリテーナ及びその製造方法 |
JP2007262535A (ja) * | 2006-03-29 | 2007-10-11 | Honda Motor Co Ltd | 耐摩耗性チタン部材 |
JP2008208413A (ja) * | 2007-02-26 | 2008-09-11 | Nippon Steel Corp | 高強度チタン合金製冷間鍛造用素材 |
Also Published As
Publication number | Publication date |
---|---|
US20050230007A1 (en) | 2005-10-20 |
US7803236B2 (en) | 2010-09-28 |
DE602005000903T2 (de) | 2008-01-17 |
JP4116983B2 (ja) | 2008-07-09 |
EP1586668B1 (en) | 2007-04-18 |
DE602005000903D1 (de) | 2007-05-31 |
EP1586668A1 (en) | 2005-10-19 |
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