DE68908985D1 - Werkstoff für Kolbenringe und Kolbenring. - Google Patents
Werkstoff für Kolbenringe und Kolbenring.Info
- Publication number
- DE68908985D1 DE68908985D1 DE89106909T DE68908985T DE68908985D1 DE 68908985 D1 DE68908985 D1 DE 68908985D1 DE 89106909 T DE89106909 T DE 89106909T DE 68908985 T DE68908985 T DE 68908985T DE 68908985 D1 DE68908985 D1 DE 68908985D1
- Authority
- DE
- Germany
- Prior art keywords
- piston
- rings
- ring
- piston ring
- piston rings
- 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 - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/30—Ferrous alloys, e.g. steel alloys containing chromium with cobalt
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63199185A JP2866868B2 (ja) | 1987-10-19 | 1988-08-10 | ピストンリング材 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68908985D1 true DE68908985D1 (de) | 1993-10-14 |
DE68908985T2 DE68908985T2 (de) | 1994-01-20 |
Family
ID=16403552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE89106909T Expired - Fee Related DE68908985T2 (de) | 1988-08-10 | 1989-04-18 | Werkstoff für Kolbenringe und Kolbenring. |
Country Status (3)
Country | Link |
---|---|
US (1) | US4948556A (de) |
EP (1) | EP0356615B1 (de) |
DE (1) | DE68908985T2 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4200489C2 (de) * | 1991-01-19 | 1995-09-28 | Hitachi Metals Ltd | Zweiteiliger Ölring und Verfahren zu dessen Herstellung |
EP0594042B1 (de) * | 1992-10-23 | 1997-01-29 | Hitachi Metals Co. Ltd. | Stahldraht für einen Ölring und Verfahren zur seiner Herstellung |
US6132135A (en) * | 1995-02-16 | 2000-10-17 | Mcdermott Technology, Inc. | Strain relief main shaft assembly |
US6224687B1 (en) | 1997-08-11 | 2001-05-01 | Hitachi Metals, Ltd. | Piston ring material and piston ring with excellent scuffing resistance and workability |
JP2005539138A (ja) * | 2002-09-16 | 2005-12-22 | ボーグワーナー・インコーポレーテッド | 長寿命ターボチャージャノズルリングに特に適した耐熱合金 |
JP2004346788A (ja) * | 2003-05-21 | 2004-12-09 | Aisin Seiki Co Ltd | ベーン、弁開閉時期制御装置、摺動材料 |
CN104878301B (zh) * | 2015-05-15 | 2017-05-03 | 河冶科技股份有限公司 | 喷射成形高速钢 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1357549A (en) * | 1920-11-02 | Apparatus for high-temperature uses | ||
GB106187A (en) * | 1916-07-25 | 1917-05-17 | Paul Richard Kuehnrich | An Improved Steel. |
US1337210A (en) * | 1917-03-06 | 1920-04-20 | Chemical Foundation Inc | High-speed tool-steel |
FR731940A (fr) * | 1931-04-22 | 1932-09-10 | Acieries Et Forges Firminy | Acier spécial, destiné en particulier à la confection de soupapes d'échappement de moteurs à explosion, ou de tous autres organes travaillant dans des conditions analogues |
FR1139865A (fr) * | 1954-10-05 | 1957-07-08 | Quebec Metallurg Ind Ltd | Acier inoxydable |
CH412349A (de) * | 1963-03-19 | 1966-04-30 | Sulzer Ag | Eisenlegierung zur Herstellung gegossener Gegenstände |
GB1133535A (en) * | 1967-04-04 | 1968-11-13 | Sandvikens Jernverks Ab | Improvements in or relating to razor blades |
SU241689A1 (ru) * | 1967-07-10 | 1978-08-15 | Drobyshev A I | Нержавеюща сталь |
US3554735A (en) * | 1968-11-19 | 1971-01-12 | Alba Werkzeug | Woodworking tool of chromium steel containing cobalt |
JPS50102518A (de) * | 1974-01-16 | 1975-08-13 | ||
JPS5846542B2 (ja) * | 1980-01-08 | 1983-10-17 | 日立金属株式会社 | スチ−ル製ピストンリング材 |
JPS5845357A (ja) * | 1981-09-10 | 1983-03-16 | Hitachi Metals Ltd | ピストンリング材 |
JPS58181850A (ja) * | 1982-04-20 | 1983-10-24 | Mitsubishi Steel Mfg Co Ltd | プラスチツク成形機用合金工具鋼 |
JPS58197455A (ja) * | 1982-10-08 | 1983-11-17 | Hitachi Metals Ltd | 圧力リング |
JPS60153456A (ja) * | 1984-01-23 | 1985-08-12 | Nippon Piston Ring Co Ltd | 鋼製ピストンリング |
JPS6122131A (ja) * | 1984-07-09 | 1986-01-30 | Sharp Corp | オ−ブンレンジ |
-
1989
- 1989-04-18 DE DE89106909T patent/DE68908985T2/de not_active Expired - Fee Related
- 1989-04-18 EP EP89106909A patent/EP0356615B1/de not_active Expired - Lifetime
- 1989-04-18 US US07/340,087 patent/US4948556A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0356615A1 (de) | 1990-03-07 |
EP0356615B1 (de) | 1993-09-08 |
US4948556A (en) | 1990-08-14 |
DE68908985T2 (de) | 1994-01-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8365 | Fully valid after opposition proceedings | ||
8339 | Ceased/non-payment of the annual fee |