CN100348740C - 球墨铸铁曲轴余热等温淬火 - Google Patents
球墨铸铁曲轴余热等温淬火 Download PDFInfo
- Publication number
- CN100348740C CN100348740C CNB200410082830XA CN200410082830A CN100348740C CN 100348740 C CN100348740 C CN 100348740C CN B200410082830X A CNB200410082830X A CN B200410082830XA CN 200410082830 A CN200410082830 A CN 200410082830A CN 100348740 C CN100348740 C CN 100348740C
- Authority
- CN
- China
- Prior art keywords
- cast iron
- nodular cast
- waste heat
- iron crankshaft
- present
- 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
Landscapes
- Heat Treatment Of Articles (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB200410082830XA CN100348740C (zh) | 2004-12-02 | 2004-12-02 | 球墨铸铁曲轴余热等温淬火 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNB200410082830XA CN100348740C (zh) | 2004-12-02 | 2004-12-02 | 球墨铸铁曲轴余热等温淬火 |
Publications (2)
Publication Number | Publication Date |
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CN1782103A CN1782103A (zh) | 2006-06-07 |
CN100348740C true CN100348740C (zh) | 2007-11-14 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB200410082830XA Expired - Fee Related CN100348740C (zh) | 2004-12-02 | 2004-12-02 | 球墨铸铁曲轴余热等温淬火 |
Country Status (1)
Country | Link |
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CN (1) | CN100348740C (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109022727A (zh) * | 2018-08-01 | 2018-12-18 | 刘斯年 | 球墨铸铁曲轴感应加热、等温淬火工艺方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN86107204A (zh) * | 1986-10-15 | 1988-05-04 | 北京市机电研究院铸造研究所 | 球墨铸铁的高频等温淬火 |
CN2036180U (zh) * | 1988-05-24 | 1989-04-19 | 浙江大学 | 球墨铸铁曲轴整体加热一次性复合热处理装置 |
CN1068599A (zh) * | 1991-06-28 | 1993-02-03 | 招远县黄金机械总厂 | 一种耐磨球墨铸铁 |
-
2004
- 2004-12-02 CN CNB200410082830XA patent/CN100348740C/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN86107204A (zh) * | 1986-10-15 | 1988-05-04 | 北京市机电研究院铸造研究所 | 球墨铸铁的高频等温淬火 |
CN2036180U (zh) * | 1988-05-24 | 1989-04-19 | 浙江大学 | 球墨铸铁曲轴整体加热一次性复合热处理装置 |
CN1068599A (zh) * | 1991-06-28 | 1993-02-03 | 招远县黄金机械总厂 | 一种耐磨球墨铸铁 |
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Publication number | Publication date |
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CN1782103A (zh) | 2006-06-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Liaoyang Fuxiang Crankshaft Co., Ltd. Assignor: Zhang Zhixiang Contract fulfillment period: 2009.4.18 to 2024.12.2 contract change Contract record no.: 2009210000175 Denomination of invention: Nodular cast iron crank shaft waste heat isothermal hardening Granted publication date: 20071114 License type: Exclusive license Record date: 2009.7.14 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.4.18 TO 2024.12.2; CHANGE OF CONTRACT Name of requester: LIAOYANG CITY FUXIANG BENT AXLE CO., LTD. Effective date: 20090714 |
|
ASS | Succession or assignment of patent right |
Owner name: LIAOYANG FUXIANG CRANKSHAFT CO.,LTD. Free format text: FORMER OWNER: ZHANG ZHIXIANG Effective date: 20100512 |
|
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 111000 LIAOYANG FUSANG CRANKSHAFT CO.,LTD. DONGJINGLING NEW CITY, TAIZIHE DISTRICT, LIAOYANG CITY, LIAONING PROVINCE TO: 111000 DONGJINGLING NEW CITY, TAIZIHE DISTRICT, LIAOYANG CITY, LIAONING PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20100512 Address after: 111000 Liaoyang City, Liaoning province Tokyo Taizihe Ling Town Patentee after: Liaoyang Fuxiang Crankshaft Co., Ltd. Address before: 111000 Liaoyang City, Liaoning province Tokyo Taizihe Ling Metro Liaoyang Fuxiang crankshaft Co. Ltd. Patentee before: Zhang Zhixiang |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071114 Termination date: 20131202 |