ECSP088273A - Sistema de frenos para un elevador de perforación o servicio de pozo - Google Patents

Sistema de frenos para un elevador de perforación o servicio de pozo

Info

Publication number
ECSP088273A
ECSP088273A EC2008008273A ECSP088273A ECSP088273A EC SP088273 A ECSP088273 A EC SP088273A EC 2008008273 A EC2008008273 A EC 2008008273A EC SP088273 A ECSP088273 A EC SP088273A EC SP088273 A ECSP088273 A EC SP088273A
Authority
EC
Ecuador
Prior art keywords
lever
brake
angular lever
angular
equalizer bar
Prior art date
Application number
EC2008008273A
Other languages
English (en)
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 filed Critical
Publication of ECSP088273A publication Critical patent/ECSP088273A/es

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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D51/00—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like
    • F16D51/02—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as one or more circumferential band
    • F16D51/04—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as one or more circumferential band mechanically actuated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T7/00—Brake-action initiating means
    • B60T7/02—Brake-action initiating means for personal initiation
    • B60T7/08—Brake-action initiating means for personal initiation hand actuated
    • B60T7/10—Disposition of hand control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
    • B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
    • B66D5/06—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with radial effect
    • B66D5/10—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with radial effect embodying bands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
    • B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
    • B66D5/24—Operating devices
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D49/00—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like
    • F16D49/20—Self-tightening brakes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Braking Arrangements (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

El sistema de frenos incluye una palanca de freno independiente de, pero capaz de rotar cerca del mismo punto como una palanca angular. Hasta recibir una fuerza hacia abajo, un miembro extendiéndose desde la palanca golpea una porción de la palanca angular y genera una fuerza que causa que la palanca angular rote. La acción rotacional de la palanca angular transfiere la energía rotacional a una barra ecualizadora a través de un sistema de articulación. La rotación de la barra ecualizadora incrementa o disminuye la tensión sobre las bandas de freno que retardan un tambor de tubo. Un cilindro puede activar y causar que la barra ecualizadora rote, aplicando la tensión a las bandas de freno y retardando el tambor. La energía rotacional es transferida detrás de la palanca angular a través de la articulación. La energía rotacional es absorbida por un resorte posicionado entre la palanca angular y la palanca de freno, por lo cual, reducir la cantidad de fuerza súbita pasada a través de la palanca de freno a un operador.
EC2008008273A 2005-09-13 2008-03-13 Sistema de frenos para un elevador de perforación o servicio de pozo ECSP088273A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71667305P 2005-09-13 2005-09-13

Publications (1)

Publication Number Publication Date
ECSP088273A true ECSP088273A (es) 2008-04-28

Family

ID=37865454

Family Applications (1)

Application Number Title Priority Date Filing Date
EC2008008273A ECSP088273A (es) 2005-09-13 2008-03-13 Sistema de frenos para un elevador de perforación o servicio de pozo

Country Status (8)

Country Link
US (1) US7513338B2 (es)
AR (1) AR056071A1 (es)
BR (1) BRPI0615920A2 (es)
CA (1) CA2621552C (es)
EC (1) ECSP088273A (es)
ES (1) ES2358980T3 (es)
RU (1) RU2400419C2 (es)
WO (1) WO2007032987A2 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010078350A1 (en) * 2008-12-30 2010-07-08 Kirk Hobbs Mobile platform for monitoring a wellsite
US8499901B2 (en) 2010-12-17 2013-08-06 Nabors Well Services Ltd. Linkage assembly for drilling or mobile well servicing rig braking system
US9815671B2 (en) 2012-01-10 2017-11-14 Barry Nield System and method for operating a brake lever
US9136694B2 (en) * 2012-07-19 2015-09-15 Rory H. Chenowth Motor overload protection for cargo canopy systems
WO2014078869A1 (en) 2012-11-19 2014-05-22 Key Energy Services, Llc Mechanized and automated well service rig system
US10035687B2 (en) * 2015-08-19 2018-07-31 Barry J. Nield Braking system for a draw works used for drilling operations
CN106050985B (zh) * 2016-05-31 2018-11-30 昆山一邦泰汽车零部件制造有限公司 一种用于井下救援的安全刹车机构
CN106015394A (zh) * 2016-07-07 2016-10-12 刘昆明 一种用于游梁式抽油机的直驱电机外抱式刹车装置
US11572260B1 (en) * 2022-05-03 2023-02-07 Frederic M Newman Electric well service rig with speed limiter

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2009889A (en) * 1934-02-12 1935-07-30 Frederic W Hild Two-hoist control
US2126118A (en) * 1936-02-17 1938-08-09 George S Kelley Load handling machine
US2658589A (en) * 1950-04-07 1953-11-10 Emsco Mfg Company Air brake for drawworks
US2928505A (en) * 1956-11-27 1960-03-15 Wilson John Hart Brake system for hoisting drums
US3244404A (en) * 1962-10-22 1966-04-05 Emil A Bender Drawworks assembly
US4334217A (en) 1980-05-02 1982-06-08 Rig Electronics Ltd. Electronic control indicator for cable hoist equipment
US4840076A (en) 1986-06-23 1989-06-20 The University Of Virginia Alumni Patents Foundation Lever drive apparatus
AU2003294507A1 (en) 2002-11-25 2004-06-18 Key Energy Services, Inc. Crown out-floor out device for a well service rig
US7520489B2 (en) * 2003-06-17 2009-04-21 Filtertek Inc. Fluid handling device and method of making same
US7226037B2 (en) 2004-08-25 2007-06-05 Key Energy Services, Inc. System for assuring engagement of a hydromatic brake on a drilling or well service rig

Also Published As

Publication number Publication date
CA2621552A1 (en) 2007-03-22
ES2358980T3 (es) 2011-05-17
WO2007032987A2 (en) 2007-03-22
CA2621552C (en) 2012-05-15
AR056071A1 (es) 2007-09-19
RU2400419C2 (ru) 2010-09-27
RU2008114367A (ru) 2009-10-20
US7513338B2 (en) 2009-04-07
US20070056811A1 (en) 2007-03-15
WO2007032987A3 (en) 2007-11-01
BRPI0615920A2 (pt) 2011-05-31

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