CN1752467A - 新型高疲劳强度螺栓 - Google Patents
新型高疲劳强度螺栓 Download PDFInfo
- Publication number
- CN1752467A CN1752467A CN 200410072055 CN200410072055A CN1752467A CN 1752467 A CN1752467 A CN 1752467A CN 200410072055 CN200410072055 CN 200410072055 CN 200410072055 A CN200410072055 A CN 200410072055A CN 1752467 A CN1752467 A CN 1752467A
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- CN
- China
- Prior art keywords
- bolt
- fatigue strength
- root
- thread
- stress
- 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.)
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- Heat Treatment Of Articles (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
Description
试验编号 | 1 | 2 | |
试验载荷上限(KN) | 66.0 | 78.0 | |
试验载荷下限(KN) | 6.0 | 6.0 | |
疲劳寿命(次) | 普通螺栓 | 658230 | 52525 |
新型螺栓 | 2227501(未断 | 151623 |
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB200410072055XA CN100383410C (zh) | 2004-09-22 | 2004-09-22 | 锥型高疲劳强度螺栓 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB200410072055XA CN100383410C (zh) | 2004-09-22 | 2004-09-22 | 锥型高疲劳强度螺栓 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1752467A true CN1752467A (zh) | 2006-03-29 |
CN100383410C CN100383410C (zh) | 2008-04-23 |
Family
ID=36679435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB200410072055XA Expired - Fee Related CN100383410C (zh) | 2004-09-22 | 2004-09-22 | 锥型高疲劳强度螺栓 |
Country Status (1)
Country | Link |
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CN (1) | CN100383410C (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102588410A (zh) * | 2011-01-04 | 2012-07-18 | 西门子公司 | 用于通过螺栓连接两个风力涡轮机组件的螺栓连接 |
CN103591104A (zh) * | 2013-10-31 | 2014-02-19 | 清华大学 | 一种切顶螺纹 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09229037A (ja) * | 1996-02-27 | 1997-09-02 | Suzuki Motor Corp | ボルト構造 |
CN2363110Y (zh) * | 1999-04-13 | 2000-02-09 | 陈刚健 | 大面积膨胀螺栓 |
CN2484837Y (zh) * | 2001-06-08 | 2002-04-10 | 海尔集团公司 | 带有凸筋的吊码 |
CN2560784Y (zh) * | 2002-06-25 | 2003-07-16 | 汤铁 | 连接螺栓 |
JP3733530B2 (ja) * | 2002-09-24 | 2006-01-11 | 株式会社浅川製作所 | ボルト |
-
2004
- 2004-09-22 CN CNB200410072055XA patent/CN100383410C/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102588410A (zh) * | 2011-01-04 | 2012-07-18 | 西门子公司 | 用于通过螺栓连接两个风力涡轮机组件的螺栓连接 |
US9068558B2 (en) | 2011-01-04 | 2015-06-30 | Siemens Aktiengesellschaft | Bolted connection for connecting two wind turbine components by bolts |
CN103591104A (zh) * | 2013-10-31 | 2014-02-19 | 清华大学 | 一种切顶螺纹 |
CN103591104B (zh) * | 2013-10-31 | 2016-04-20 | 清华大学 | 一种切顶螺纹 |
Also Published As
Publication number | Publication date |
---|---|
CN100383410C (zh) | 2008-04-23 |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: TIANJIN UNIV. OF SCIENCE AND TECHNOLOGY; APPLICAN Free format text: FORMER OWNER: TIANJIN UNIV. OF SCIENCE AND TECHNOLOGY Effective date: 20070824 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20070824 Address after: 300222 No. 1038 South Dagu Road, Tianjin, Hexi District Applicant after: Tianjin University of Science & Technology Co-applicant after: Tianjin Engineering Normal College Address before: 300222 No. 1038 South Dagu Road, Tianjin, Hexi District Applicant before: Tianjin University of Science & Technology |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG PROV ZHAPU INDUSTRY CO.,LTD. Free format text: FORMER OWNER: TIANJIN UNIV. OF SCIENCE AND TECHNOLOGY Effective date: 20090522 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090522 Address after: Jiaxing City, Zhejiang Province, South Hill Zhapu Economic Development Zone zip code: 314201 Patentee after: Zhejiang Zhapu Industrial Co., Ltd. Address before: No. 1038 South Dagu Road, Tianjin, Hexi District: 300222 Co-patentee before: Tianjin Engineering Normal College Patentee before: Tianjin University of Science and Technology |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080423 Termination date: 20100922 |