CN1517539B - 一种具有耐磨环槽表面的活塞 - Google Patents
一种具有耐磨环槽表面的活塞 Download PDFInfo
- Publication number
- CN1517539B CN1517539B CN 03102821 CN03102821A CN1517539B CN 1517539 B CN1517539 B CN 1517539B CN 03102821 CN03102821 CN 03102821 CN 03102821 A CN03102821 A CN 03102821A CN 1517539 B CN1517539 B CN 1517539B
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- CN
- China
- Prior art keywords
- piston
- layer
- alloy
- hardened layer
- ring groove
- 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
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- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03102821 CN1517539B (zh) | 2003-01-16 | 2003-01-16 | 一种具有耐磨环槽表面的活塞 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03102821 CN1517539B (zh) | 2003-01-16 | 2003-01-16 | 一种具有耐磨环槽表面的活塞 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1517539A CN1517539A (zh) | 2004-08-04 |
CN1517539B true CN1517539B (zh) | 2011-03-30 |
Family
ID=34281884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 03102821 Expired - Lifetime CN1517539B (zh) | 2003-01-16 | 2003-01-16 | 一种具有耐磨环槽表面的活塞 |
Country Status (1)
Country | Link |
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CN (1) | CN1517539B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7383807B2 (en) * | 2005-05-23 | 2008-06-10 | Federal-Mogul World Wide, Inc. | Coated power cylinder components for diesel engines |
CN103934553B (zh) * | 2014-04-29 | 2016-08-17 | 南通迪施有限公司 | 钢质活塞环槽加焊铬合金工艺 |
CN106480447A (zh) * | 2015-09-02 | 2017-03-08 | 沈阳大陆激光工程技术有限公司 | 一种激光制造低速重载船用柴油机活塞环槽的方法 |
JP2018178848A (ja) * | 2017-04-12 | 2018-11-15 | 日立オートモティブシステムズ株式会社 | 内燃機関のピストン及び内燃機関のピストンの製造方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2921952A1 (de) * | 1979-05-30 | 1980-12-04 | Volkswagenwerk Ag | Aus aluminium oder einer aluminiumlegierung gefertigter kolben fuer eine verbrennungskraftmaschine |
DE3405983C1 (de) * | 1984-02-18 | 1985-05-15 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8900 Augsburg | Verschleißfeste Kolbenringnuten an einem aus Vergütungsstahl hergestellten Kolbenoberteil eines Brennkraftmaschinenkolbens |
CN1081721A (zh) * | 1992-07-27 | 1994-02-09 | 华中理工大学 | 一种在金属表面激光熔覆耐磨层的方法 |
DE10059903A1 (de) * | 2000-12-01 | 2002-06-20 | Federal Mogul Nuernberg Gmbh | Kolben mit Verschleißschutzschicht |
-
2003
- 2003-01-16 CN CN 03102821 patent/CN1517539B/zh not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2921952A1 (de) * | 1979-05-30 | 1980-12-04 | Volkswagenwerk Ag | Aus aluminium oder einer aluminiumlegierung gefertigter kolben fuer eine verbrennungskraftmaschine |
DE3405983C1 (de) * | 1984-02-18 | 1985-05-15 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8900 Augsburg | Verschleißfeste Kolbenringnuten an einem aus Vergütungsstahl hergestellten Kolbenoberteil eines Brennkraftmaschinenkolbens |
CN1081721A (zh) * | 1992-07-27 | 1994-02-09 | 华中理工大学 | 一种在金属表面激光熔覆耐磨层的方法 |
DE10059903A1 (de) * | 2000-12-01 | 2002-06-20 | Federal Mogul Nuernberg Gmbh | Kolben mit Verschleißschutzschicht |
Also Published As
Publication number | Publication date |
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CN1517539A (zh) | 2004-08-04 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
DD01 | Delivery of document by public notice |
Addressee: Wang Jiang Document name: Notification to Go Through Formalities of Registration |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210727 Address after: 116085 No. 40, Aixian street, Qixianling, hi tech park, Dalian, Liaoning Patentee after: Dalian Wanfang Ship Technology Co.,Ltd. Address before: Dalian Wanfang Shipbuilding Technology Co., Ltd., No. 40, Aixian street, Qixianling, high tech park, Dalian, Liaoning 116085 Patentee before: Wang Jiang |
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TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20110330 |
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CX01 | Expiry of patent term |