CN102050400B - 一种起重机起升卷筒用非能动的超速保护装置 - Google Patents
一种起重机起升卷筒用非能动的超速保护装置 Download PDFInfo
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- CN102050400B CN102050400B CN2010105907661A CN201010590766A CN102050400B CN 102050400 B CN102050400 B CN 102050400B CN 2010105907661 A CN2010105907661 A CN 2010105907661A CN 201010590766 A CN201010590766 A CN 201010590766A CN 102050400 B CN102050400 B CN 102050400B
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Application Number | Priority Date | Filing Date | Title |
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CN2010105907661A CN102050400B (zh) | 2010-12-16 | 2010-12-16 | 一种起重机起升卷筒用非能动的超速保护装置 |
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CN2010105907661A CN102050400B (zh) | 2010-12-16 | 2010-12-16 | 一种起重机起升卷筒用非能动的超速保护装置 |
Publications (2)
Publication Number | Publication Date |
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CN102050400A CN102050400A (zh) | 2011-05-11 |
CN102050400B true CN102050400B (zh) | 2012-11-21 |
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CN2010105907661A Expired - Fee Related CN102050400B (zh) | 2010-12-16 | 2010-12-16 | 一种起重机起升卷筒用非能动的超速保护装置 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102730590A (zh) * | 2012-06-21 | 2012-10-17 | 太原重工股份有限公司 | 一种核电站起重机的起升机构 |
CN102874707B (zh) * | 2012-09-27 | 2016-09-07 | 太原重工股份有限公司 | 起升机构及其非能动安全制动系统 |
US9221656B2 (en) * | 2013-08-07 | 2015-12-29 | Ingersoll-Rand Company | Braking systems for pneumatic hoists |
CN105480889B (zh) * | 2015-12-23 | 2017-11-14 | 中联重科股份有限公司 | 卷筒失速制动系统和起重设备 |
CN105523498A (zh) * | 2016-02-23 | 2016-04-27 | 长沙嘉百精密机械有限公司 | 防失速装置及起重机 |
CN105621302B (zh) * | 2016-03-24 | 2018-01-02 | 湖南师范大学 | 防失速装置及起重机 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4282953A (en) * | 1979-03-02 | 1981-08-11 | Park Mobile, Inc. | Emergency overspeed brake |
CN201347340Y (zh) * | 2009-01-23 | 2009-11-18 | 中国矿业大学 | 一种提升机可靠性盘式制动器 |
CN202030471U (zh) * | 2010-12-16 | 2011-11-09 | 大连华锐股份有限公司 | 一种起重机起升卷筒用非能动的超速保护装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE504956C2 (sv) * | 1995-09-05 | 1997-06-02 | Rolf Vilhelm Svedman | Fång- och bromsanordning för hissar |
JP2009057152A (ja) * | 2007-08-31 | 2009-03-19 | Ihi Construction Machinery Ltd | 巻上装置 |
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2010
- 2010-12-16 CN CN2010105907661A patent/CN102050400B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4282953A (en) * | 1979-03-02 | 1981-08-11 | Park Mobile, Inc. | Emergency overspeed brake |
CN201347340Y (zh) * | 2009-01-23 | 2009-11-18 | 中国矿业大学 | 一种提升机可靠性盘式制动器 |
CN202030471U (zh) * | 2010-12-16 | 2011-11-09 | 大连华锐股份有限公司 | 一种起重机起升卷筒用非能动的超速保护装置 |
Non-Patent Citations (1)
Title |
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JP特开2009-57152A 2009.03.19 |
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CN102050400A (zh) | 2011-05-11 |
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Owner name: DALIAN HUARUI HEAVY INDUSTRY GROUP CO., LTD. Free format text: FORMER OWNER: HUARUI CO., LTD., DALIAN Effective date: 20120504 |
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Effective date of registration: 20120504 Address after: 116013 Bayi Road, Xigang District, Liaoning, China, No. 169, No. Applicant after: Dalian Huarui Heavy Industry Group Co., Ltd. Address before: 116013 Bayi Road, Xigang District, Liaoning, China, No. 169, No. Applicant before: Huarui Co., Ltd., Dalian |
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Granted publication date: 20121121 Termination date: 20171216 |
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CF01 | Termination of patent right due to non-payment of annual fee |