BRPI0407826A - mancal de suporte radial de guindaste - Google Patents

mancal de suporte radial de guindaste

Info

Publication number
BRPI0407826A
BRPI0407826A BRPI0407826-8A BRPI0407826A BRPI0407826A BR PI0407826 A BRPI0407826 A BR PI0407826A BR PI0407826 A BRPI0407826 A BR PI0407826A BR PI0407826 A BRPI0407826 A BR PI0407826A
Authority
BR
Brazil
Prior art keywords
radial
rollers
radial load
bearing surface
crane
Prior art date
Application number
BRPI0407826-8A
Other languages
English (en)
Inventor
Pierre C Delago
Original Assignee
Hydralift Amclyde Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hydralift Amclyde Inc filed Critical Hydralift Amclyde Inc
Publication of BRPI0407826A publication Critical patent/BRPI0407826A/pt
Publication of BRPI0407826B1 publication Critical patent/BRPI0407826B1/pt

Links

Classifications

    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/50—Other types of ball or roller bearings
    • 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
    • B66C23/62—Constructional features or details
    • B66C23/84—Slewing gear
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/10—Application independent of particular apparatuses related to size
    • F16C2300/14—Large applications, e.g. bearings having an inner diameter exceeding 500 mm
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2326/00—Articles relating to transporting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rolling Contact Bearings (AREA)
  • Jib Cranes (AREA)
  • Support Of The Bearing (AREA)
  • Sliding-Contact Bearings (AREA)
  • Mounting Of Bearings Or Others (AREA)

Abstract

"MANCAL DE SUPORTE RADIAL DE GUINDASTE". A presente invenção, em uma modalidade, é um sistema para receber e entregar em uma base as cargas radiais impostas em um guindaste onde o guindaste tem um pilar central de maneira operável conectado à base com uma superfície de mancal externa geralmente cilíndrica e o guindaste gira em pelo menos um círculo parcial em torno do eixo do pilar central. O sistema compreende três ou mais roletes radiais de carga, arranjados em uma seqüência conectada em um arco na superfície de mancal externa do pilar central. Cada rolete de carga radial inclui um eixo e um eixo de rotação que é geralmente paralelo ao eixo do pilar central. O sistema também compreende um dispositivo para ancorar um primeiro rolete de carga radial em uma extremidade do arco e ancorar um segundo rolete de carga radial na outra extremidade do arco. O sistema também compreende ligações conectando cada rolete entre o primeiro e o segundo rolete radial a seus roletes adjacentes para formar uma corrente flexível dos ditos roletes. Finalmente, o sistema compreende um dispositivo para tensionar os roletes radiais de carga ligados para atrair cada rolete de carga radial em contato rolante com a superfície de mancal externa e para igualar substancialmente as forças radiais exercidas pelos roletes radiais na superfície de mancal externa.
BRPI0407826-8A 2003-02-25 2004-02-25 Sistema para receber e entregar em uma base as cargas radiais impostas em um guindaste BRPI0407826B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US45008103P 2003-02-25 2003-02-25
US60/450,081 2003-02-25
PCT/US2004/005482 WO2004076902A2 (en) 2003-02-25 2004-02-25 Crane radial support bearing

Publications (2)

Publication Number Publication Date
BRPI0407826A true BRPI0407826A (pt) 2006-02-14
BRPI0407826B1 BRPI0407826B1 (pt) 2014-01-28

Family

ID=32927610

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0407826-8A BRPI0407826B1 (pt) 2003-02-25 2004-02-25 Sistema para receber e entregar em uma base as cargas radiais impostas em um guindaste

Country Status (12)

Country Link
US (1) US7891508B2 (pt)
EP (1) EP1606211B1 (pt)
KR (1) KR20050105250A (pt)
CN (1) CN100465085C (pt)
AT (1) ATE440799T1 (pt)
BR (1) BRPI0407826B1 (pt)
DE (1) DE602004022786D1 (pt)
ES (1) ES2332457T3 (pt)
HK (1) HK1092125A1 (pt)
PT (1) PT1606211E (pt)
SG (1) SG166003A1 (pt)
WO (1) WO2004076902A2 (pt)

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US20080169257A1 (en) * 2007-01-17 2008-07-17 Itrec B.V. Hoisting crane with annular bearing structure
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CN101811644B (zh) * 2009-02-25 2014-05-14 马尼托瓦克起重机有限公司 起重机的回转驱动系统
US8550266B2 (en) * 2009-04-17 2013-10-08 Bigge Crane & Rigging Co. Ring derrick with stationary counterweight
CN101532300B (zh) * 2009-04-20 2012-08-08 三一重工股份有限公司 一种回转机构及带有该回转机构的工程机械
CN101565155B (zh) * 2009-05-21 2012-06-06 同济大学 大型起重机空心轮回转支承装置
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CN102515037A (zh) * 2012-01-09 2012-06-27 佛山市南海高达建筑机械有限公司 新型柔性变幅单臂架多用途固定起重机
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NL2011368C2 (nl) * 2013-09-02 2015-03-03 Innovative Input B V Kraan.
US9400014B2 (en) * 2014-03-28 2016-07-26 Caterpillar Global Mining Llc Rotating assembly for machine
KR101616407B1 (ko) * 2014-05-07 2016-04-28 삼성중공업 주식회사 오버헤드 타입의 후크 레일 설치방법 및 그 방법에 의해 오버헤드 타입의 후크 레일이 설치된 크레인 페디스털
NL2016617B1 (en) * 2016-04-15 2017-11-02 Itrec Bv Slew bearing, method for using a slew bearing, hoisting crane and vessel

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Also Published As

Publication number Publication date
EP1606211A4 (en) 2006-11-15
US7891508B2 (en) 2011-02-22
ATE440799T1 (de) 2009-09-15
SG166003A1 (en) 2010-11-29
ES2332457T3 (es) 2010-02-05
PT1606211E (pt) 2009-12-02
CN100465085C (zh) 2009-03-04
WO2004076902A3 (en) 2005-07-21
WO2004076902A2 (en) 2004-09-10
CN1791549A (zh) 2006-06-21
KR20050105250A (ko) 2005-11-03
EP1606211A2 (en) 2005-12-21
DE602004022786D1 (de) 2009-10-08
BRPI0407826B1 (pt) 2014-01-28
HK1092125A1 (en) 2007-02-02
US20040164040A1 (en) 2004-08-26
EP1606211B1 (en) 2009-08-26

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 25/02/2004, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 18A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2659 DE 21-12-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.