CN101891124B - 用于起重机的可压缩止动构件 - Google Patents
用于起重机的可压缩止动构件 Download PDFInfo
- Publication number
- CN101891124B CN101891124B CN201010241257.8A CN201010241257A CN101891124B CN 101891124 B CN101891124 B CN 101891124B CN 201010241257 A CN201010241257 A CN 201010241257A CN 101891124 B CN101891124 B CN 101891124B
- Authority
- CN
- China
- Prior art keywords
- housing
- pole
- support portion
- strut support
- stopper element
- 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.)
- Active
Links
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/88—Safety gear
- B66C23/92—Snubbers or dashpots for preventing backwards swinging of jibs, e.g. in the event of cable or tackle breakage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
- F16F9/061—Mono-tubular units
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Jib Cranes (AREA)
- Fluid-Damping Devices (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17993509P | 2009-05-20 | 2009-05-20 | |
| US61/179935 | 2009-05-20 | ||
| US61/179,935 | 2009-05-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101891124A CN101891124A (zh) | 2010-11-24 |
| CN101891124B true CN101891124B (zh) | 2015-02-18 |
Family
ID=42668695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010241257.8A Active CN101891124B (zh) | 2009-05-20 | 2010-05-20 | 用于起重机的可压缩止动构件 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8910807B2 (enExample) |
| EP (1) | EP2253577B1 (enExample) |
| JP (1) | JP5735757B2 (enExample) |
| CN (1) | CN101891124B (enExample) |
| BR (1) | BRPI1001920A2 (enExample) |
| RU (1) | RU2544255C2 (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010013328A1 (de) * | 2010-03-30 | 2011-10-06 | Liebherr-Werk Nenzing Gmbh | Rückfallstütze |
| CN102275841A (zh) * | 2011-06-15 | 2011-12-14 | 长沙中联重工科技发展股份有限公司 | 臂架防后倾缓冲装置 |
| CN102515045B (zh) * | 2011-12-13 | 2013-06-12 | 中联重科股份有限公司 | 变刚度缓冲装置、起重臂防后倾装置和起重机 |
| JP5870885B2 (ja) * | 2012-09-26 | 2016-03-01 | コベルコクレーン株式会社 | クレーンの起伏部材 |
| JP6004537B2 (ja) * | 2013-03-18 | 2016-10-12 | コベルコ建機株式会社 | ジブ |
| US10173869B2 (en) * | 2014-12-12 | 2019-01-08 | Manitowoc Crane Companies, Llc | Gravity actuated crane stop |
| US10370226B2 (en) * | 2015-06-12 | 2019-08-06 | Manitowoc Crane Companies, Llc | Fast acting compressible stop |
| KR101802842B1 (ko) | 2016-02-15 | 2017-11-29 | (주)신화중공업 | 타워 크레인용 가변형 월타이 |
| JP6361674B2 (ja) * | 2016-03-03 | 2018-07-25 | コベルコ建機株式会社 | クレーンのブーム用バックストップ構造 |
| CN106395645B (zh) * | 2016-12-02 | 2018-10-02 | 徐州重型机械有限公司 | 风电臂翻转方法及起重机 |
| DE102018106753B4 (de) * | 2018-03-22 | 2021-11-11 | Liebherr-Werk Ehingen Gmbh | Mobilkran mit zweiteiligem Spitzenausleger sowie Verfahren zum Aufrichten des Auslegersystems eines derartigen Mobilkrans |
| JP7086704B2 (ja) * | 2018-05-09 | 2022-06-20 | 住友重機械建機クレーン株式会社 | クレーン |
| NL2025943B1 (en) * | 2020-06-29 | 2022-03-04 | Itrec Bv | heavy lift crane |
| EP4428089A4 (en) * | 2021-12-08 | 2025-07-16 | Kobelco Constr Mach Co Ltd | CRANE |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3868022A (en) * | 1973-11-23 | 1975-02-25 | Harnischfeger Corp | Self-propelled heavy duty mobile crane |
| US4194638A (en) * | 1978-06-07 | 1980-03-25 | The Manitowoc Company, Inc. | Ring supported tower crane |
| US4632228A (en) * | 1984-05-24 | 1986-12-30 | Stabilus Gmbh | Cylinder piston device |
| US5484069A (en) * | 1991-09-20 | 1996-01-16 | The Manitowoc Company, Inc. | Process for self-disassembling a crawler crane |
| GB2314550A (en) * | 1996-06-27 | 1998-01-07 | Seatrax Inc | Hdraulic boom stop for a crane |
| JP2796516B2 (ja) * | 1995-04-27 | 1998-09-10 | 住友建機株式会社 | ジブクレ−ンにおけるバックストップの構造 |
| US6296092B1 (en) * | 1998-10-28 | 2001-10-02 | Fox Factory, Inc. | Position-sensitive shock absorber |
Family Cites Families (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2390208A (en) | 1940-03-11 | 1945-12-04 | Nat Automotive Fibres Inc | Heating apparatus |
| JPS5032696Y1 (enExample) * | 1969-12-31 | 1975-09-23 | ||
| US3820772A (en) * | 1972-11-24 | 1974-06-28 | Gen Motors Corp | Energy absorbing unit |
| JPS5140352B2 (enExample) | 1973-07-30 | 1976-11-02 | ||
| US4010852A (en) * | 1975-05-30 | 1977-03-08 | Goss John B | Sheaving arrangement |
| JPS5945859B2 (ja) | 1976-12-22 | 1984-11-09 | トキコ株式会社 | 密閉型シリンダ装置 |
| US4145959A (en) * | 1977-02-23 | 1979-03-27 | Teledyne Mccormick Selph, An Operating Division Of Teledyne Industries, Inc. | Constant speed actuator |
| JPS59101048U (ja) * | 1982-12-27 | 1984-07-07 | トキコ株式会社 | シリンダ装置 |
| JPS59177842A (ja) | 1983-03-29 | 1984-10-08 | Matsushita Electric Ind Co Ltd | 平板形陰極線管 |
| JPS59177842U (ja) * | 1983-05-16 | 1984-11-28 | トヨタ自動車株式会社 | 圧縮性流体圧式緩衝装置 |
| JPS60122793U (ja) * | 1984-01-25 | 1985-08-19 | 日立建機株式会社 | ブ−ム用バツクストツプ |
| JPS60193392A (ja) | 1984-03-15 | 1985-10-01 | Matsushita Electric Ind Co Ltd | 半導体レ−ザ装置 |
| JPS60193392U (ja) * | 1984-06-01 | 1985-12-23 | 株式会社神戸製鋼所 | クレ−ンのジブ用バツクストツプ装置 |
| JPS61178398A (ja) | 1985-02-01 | 1986-08-11 | 越原 良忠 | 水平・起伏兼用型クレ−ン |
| US4658970A (en) * | 1985-11-15 | 1987-04-21 | Kobe Steel Ltd. | Deflection reduction module for boom hoist cylinder of mobile crane |
| RU2079746C1 (ru) * | 1994-06-10 | 1997-05-20 | Государственное научно-инженерное предприятие "ОКБ Вымпел" | Пневмогидравлический амортизатор |
| FR2742505B1 (fr) * | 1995-12-13 | 1998-11-27 | Jean Perret Ets | Amortisseur |
| JPH09177127A (ja) * | 1995-12-25 | 1997-07-08 | Hitachi Constr Mach Co Ltd | 建設機械の機械室カバー開放装置 |
| JP4011659B2 (ja) | 1996-11-27 | 2007-11-21 | 株式会社タダノ | ラフィングジブのバックテンション装置におけるバックテンションワイヤロープの掛け回し方法 |
| DE10163996A1 (de) * | 2001-12-24 | 2003-07-03 | Suspa Holding Gmbh | Längenverstellbare Gasfeder |
| US6863163B2 (en) * | 2002-09-04 | 2005-03-08 | Delphi Technologies, Inc. | Self leveling vehicle suspension damper |
| DE10248823A1 (de) * | 2002-10-19 | 2004-05-06 | Hydac Technology Gmbh | Hydrospeicher |
| JP4432372B2 (ja) | 2003-06-06 | 2010-03-17 | 日産自動車株式会社 | 車高調整機能付ショックアブソーバ |
| DE102004002266A1 (de) * | 2004-01-16 | 2005-08-11 | Hydac Technology Gmbh | Kolbenspeicher |
| JP2006226343A (ja) * | 2005-02-16 | 2006-08-31 | Kayaba Ind Co Ltd | アキュムレータおよび緩衝器 |
| JP4788490B2 (ja) | 2006-06-20 | 2011-10-05 | コベルコクレーン株式会社 | 起伏部材の起伏機構 |
| KR20080076147A (ko) * | 2007-02-15 | 2008-08-20 | 주식회사 만도 | 프리피스톤을 갖는 쇽업소버 |
| JP4753903B2 (ja) * | 2007-03-12 | 2011-08-24 | ヤマハ発動機株式会社 | 油圧緩衝器 |
-
2010
- 2010-05-17 US US12/781,339 patent/US8910807B2/en active Active
- 2010-05-19 EP EP10250949.4A patent/EP2253577B1/en active Active
- 2010-05-20 JP JP2010115857A patent/JP5735757B2/ja active Active
- 2010-05-20 RU RU2010120194/11A patent/RU2544255C2/ru not_active IP Right Cessation
- 2010-05-20 CN CN201010241257.8A patent/CN101891124B/zh active Active
- 2010-05-20 BR BRPI1001920-0A patent/BRPI1001920A2/pt not_active IP Right Cessation
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3868022A (en) * | 1973-11-23 | 1975-02-25 | Harnischfeger Corp | Self-propelled heavy duty mobile crane |
| US4194638A (en) * | 1978-06-07 | 1980-03-25 | The Manitowoc Company, Inc. | Ring supported tower crane |
| US4632228A (en) * | 1984-05-24 | 1986-12-30 | Stabilus Gmbh | Cylinder piston device |
| US5484069A (en) * | 1991-09-20 | 1996-01-16 | The Manitowoc Company, Inc. | Process for self-disassembling a crawler crane |
| JP2796516B2 (ja) * | 1995-04-27 | 1998-09-10 | 住友建機株式会社 | ジブクレ−ンにおけるバックストップの構造 |
| GB2314550A (en) * | 1996-06-27 | 1998-01-07 | Seatrax Inc | Hdraulic boom stop for a crane |
| US6296092B1 (en) * | 1998-10-28 | 2001-10-02 | Fox Factory, Inc. | Position-sensitive shock absorber |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2253577B1 (en) | 2017-04-26 |
| RU2010120194A (ru) | 2011-11-27 |
| US8910807B2 (en) | 2014-12-16 |
| JP2010285282A (ja) | 2010-12-24 |
| US20100294736A1 (en) | 2010-11-25 |
| JP5735757B2 (ja) | 2015-06-17 |
| BRPI1001920A2 (pt) | 2014-01-07 |
| CN101891124A (zh) | 2010-11-24 |
| EP2253577A1 (en) | 2010-11-24 |
| RU2544255C2 (ru) | 2015-03-20 |
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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 |