CL2012000932A1 - Un cucharon y tambor de frenado para una excavadora de mineria, incluye un cucharon y una puerta acoplada en forma rotatoria al cuerpo del cucharon, el tambor comprende una carcasa con una pared interna, un eje acoplado en forma rotatoria a la cubierta, una paleta colocada dentro de la camara, una dama o pared posicionada y una primera y segunda valvula. - Google Patents

Un cucharon y tambor de frenado para una excavadora de mineria, incluye un cucharon y una puerta acoplada en forma rotatoria al cuerpo del cucharon, el tambor comprende una carcasa con una pared interna, un eje acoplado en forma rotatoria a la cubierta, una paleta colocada dentro de la camara, una dama o pared posicionada y una primera y segunda valvula.

Info

Publication number
CL2012000932A1
CL2012000932A1 CL2012000932A CL2012000932A CL2012000932A1 CL 2012000932 A1 CL2012000932 A1 CL 2012000932A1 CL 2012000932 A CL2012000932 A CL 2012000932A CL 2012000932 A CL2012000932 A CL 2012000932A CL 2012000932 A1 CL2012000932 A1 CL 2012000932A1
Authority
CL
Chile
Prior art keywords
bucket
rotatably coupled
drum
lady
valve
Prior art date
Application number
CL2012000932A
Other languages
English (en)
Inventor
Schob Dave
Nicoson Richard
r powers William
Original Assignee
Harnischfeger Tech 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=47005311&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CL2012000932(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Harnischfeger Tech Inc filed Critical Harnischfeger Tech Inc
Publication of CL2012000932A1 publication Critical patent/CL2012000932A1/es

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • E02F3/407—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with ejecting or other unloading device
    • E02F3/4075—Dump doors; Control thereof
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2203—Arrangements for controlling the attitude of actuators, e.g. speed, floating function
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2203—Arrangements for controlling the attitude of actuators, e.g. speed, floating function
    • E02F9/2207—Arrangements for controlling the attitude of actuators, e.g. speed, floating function for reducing or compensating oscillations
    • 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
    • F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
    • F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
    • F16F9/145—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only rotary movement of the effective parts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Braking Arrangements (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Component Parts Of Construction Machinery (AREA)

Abstract

UN CUCHARON Y TAMBOR DE FRENADO PARA UNA EXCAVADORA DE MINERÍA, INCLUYE UN CUCHARON Y UNA PUERTA ACOPLADA EN FORMA ROTATORIA AL CUERPO DEL CUCHARÓN, EL TAMBOR COMPRENDE UNA CARCASA CON UNA PARED INTERNA, UN EJE ACOPLADO EN FORMA ROTATORIA A LA CUBIERTA, UNA PALETA COLOCADA DENTRO DE LA CÁMARA, UNA DAMA O PARED POSICIONADA Y UNA PRIMERA Y SEGUNDA VÁLVULA; EN TANTO EL CUCHARÓN PRESENTA UN CUERPO DE CUCHARÓN, UNA PUERTA DE CUCHARÓN Y UN TAMBOR DE FRENADO.
CL2012000932A 2011-04-14 2012-04-12 Un cucharon y tambor de frenado para una excavadora de mineria, incluye un cucharon y una puerta acoplada en forma rotatoria al cuerpo del cucharon, el tambor comprende una carcasa con una pared interna, un eje acoplado en forma rotatoria a la cubierta, una paleta colocada dentro de la camara, una dama o pared posicionada y una primera y segunda valvula. CL2012000932A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201161475385P 2011-04-14 2011-04-14

Publications (1)

Publication Number Publication Date
CL2012000932A1 true CL2012000932A1 (es) 2014-07-25

Family

ID=47005311

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2012000932A CL2012000932A1 (es) 2011-04-14 2012-04-12 Un cucharon y tambor de frenado para una excavadora de mineria, incluye un cucharon y una puerta acoplada en forma rotatoria al cuerpo del cucharon, el tambor comprende una carcasa con una pared interna, un eje acoplado en forma rotatoria a la cubierta, una paleta colocada dentro de la camara, una dama o pared posicionada y una primera y segunda valvula.

Country Status (5)

Country Link
US (1) US9045883B2 (es)
CN (2) CN202597571U (es)
AU (1) AU2012202101B2 (es)
CA (1) CA2774743C (es)
CL (1) CL2012000932A1 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8810598B2 (en) 2011-04-08 2014-08-19 Nant Holdings Ip, Llc Interference based augmented reality hosting platforms
AU2012202213B2 (en) 2011-04-14 2014-11-27 Joy Global Surface Mining Inc Swing automation for rope shovel
CL2012000932A1 (es) * 2011-04-14 2014-07-25 Harnischfeger Tech Inc Un cucharon y tambor de frenado para una excavadora de mineria, incluye un cucharon y una puerta acoplada en forma rotatoria al cuerpo del cucharon, el tambor comprende una carcasa con una pared interna, un eje acoplado en forma rotatoria a la cubierta, una paleta colocada dentro de la camara, una dama o pared posicionada y una primera y segunda valvula.
US20120279095A1 (en) 2011-05-02 2012-11-08 Dan Feld Straight taper dipper
WO2013078345A1 (en) 2011-11-21 2013-05-30 Nant Holdings Ip, Llc Subscription bill service, systems and methods
US8943715B2 (en) 2012-07-09 2015-02-03 Harnischfeger Technologies, Inc. Lubrication pump
US9582516B2 (en) 2013-10-17 2017-02-28 Nant Holdings Ip, Llc Wide area augmented reality location-based services
ZA201502677B (en) * 2014-04-24 2015-12-23 Harnischfeger Tech Inc Mining shovel with bushings at pin locations
USD747364S1 (en) * 2014-07-28 2016-01-12 Jonathan Denny Larsen Pair of dipper door structure plates
US10301792B2 (en) 2015-04-30 2019-05-28 Micromatic Llc Hydraulic dampener for use on mine shovels
CL2015001928U1 (es) 2015-07-07 2015-11-13 Minetec Sa Sistema de frenos para puertas de baldes de excavadora que aumenta la fuerza de frenado de dicha puerta, permitiendo usar tapas mas pesadas con mas blindaje, que comprende un primer y un segundo par de frenos, en que cada par de frenos esta conformado por dos frenos iguales ya sea hidraulicos o mecanicos alineados entre si.
AU2017201557C1 (en) * 2016-03-10 2022-08-25 Joy Global Surface Mining Inc Rope cam dipper
AU2017201271B2 (en) 2016-09-28 2023-02-23 Joy Global Surface Mining Inc Snubber for shovel dipper
CA3159124A1 (en) * 2021-05-20 2022-11-20 9257-5810 Quebec Inc. Snubber apparatus for earth-working bucket
CL2022001620U1 (es) * 2022-06-15 2022-11-11 Freno para puerta de balde de excavadora

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1970369A (en) * 1930-06-10 1934-08-14 Nevin S Focht Hydraulic shock absorber
BE508716A (es) * 1951-02-23 1900-01-01
US3021822A (en) * 1957-08-28 1962-02-20 Houdaille Industries Inc Rotary actuator seal
US4674608A (en) * 1983-02-08 1987-06-23 Horstman Defence Systems Limited Hydraulic damper
US4723639A (en) * 1984-07-12 1988-02-09 Esco Corporation Rotary hydraulic snubber with a bypass valve
FR2592449B1 (fr) * 1985-12-30 1989-12-08 Aerospatiale Amortisseur de rotation
EP0329788B1 (en) * 1987-06-10 1993-10-13 Sugatsune Industrial Co., Ltd. Multi-plate damper using viscous fluid
US4926984A (en) * 1989-06-12 1990-05-22 Pollitt Gary M Hydraulic shock absorber with nonlinear properties
US5197419A (en) * 1991-05-06 1993-03-30 Dingess Billy E Internal combustion engine hydraulic actuated and variable valve timing device
US5279000A (en) * 1992-11-12 1994-01-18 Mercier William H Automatic toilet seat lowering hinge assembly
AUPM770694A0 (en) 1994-08-26 1994-09-22 Little, Alexander Robert Door brake
US5735067A (en) 1996-04-26 1998-04-07 Risley Enterprises Ltd. Snubber for excavator bucket door
US5815960A (en) 1997-06-16 1998-10-06 Harnischfeger Corporation Retarding mechanism for the dipper door of a mining shovel
US6467202B1 (en) 1999-07-01 2002-10-22 Bucyrus International, Inc. Dynamically active dipper door mechanism
US6219946B1 (en) 1999-08-18 2001-04-24 Harnischfeger Technologies, Inc Power shovel with dipper door snubber and/or closure assembly
EP1729031B1 (en) * 2001-11-27 2010-04-14 Kabushiki Kaisha Somic Ishikawa Rotary damper, auto part having rotary damper and rotational motion assistant mechanism
DE60224584T2 (de) * 2002-03-06 2009-01-29 Kabushiki Kaisha Somic Ishikawa Rotationsdämpfer
EP1723284A4 (en) * 2003-10-22 2012-03-07 Digga Australia Pty Ltd DAMPING DEVICE
US20080277964A1 (en) * 2004-01-28 2008-11-13 Kabushiki Kaisha Somic Ishikawa Motion Control Apparatus and Door of Motor Vehicle
US7096610B1 (en) 2005-06-03 2006-08-29 Bucyrus International, Inc. Dipper assembly including a closure mechanism
KR101227851B1 (ko) * 2005-06-10 2013-01-31 삼성전자주식회사 도어완충장치 및 이를 갖춘 가전제품
KR100974275B1 (ko) * 2007-12-17 2010-08-06 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 소 선회식 굴삭기의 붐 충격 완화장치 및 그 제어방법
DE102010005091B4 (de) * 2010-01-18 2013-08-08 Siemens Aktiengesellschaft Bremsanordnung eines Schienenfahrzeugs
CA2698850A1 (en) 2010-04-01 2011-10-01 Projet International Inc. Dipper door retarding mechanism
BR112013005555B1 (pt) * 2010-09-22 2021-05-25 Oiles Corporation amortecedor rotacional e assento de veículo com o amortecedor rotacional
US8276386B2 (en) * 2010-09-24 2012-10-02 General Electric Company Apparatus and method for a combustor
JP2012197861A (ja) * 2011-03-22 2012-10-18 Kyb Co Ltd ロータリダンパ
JP5702208B2 (ja) * 2011-03-31 2015-04-15 オイレス工業株式会社 ロータリダンパ
CL2012000932A1 (es) * 2011-04-14 2014-07-25 Harnischfeger Tech Inc Un cucharon y tambor de frenado para una excavadora de mineria, incluye un cucharon y una puerta acoplada en forma rotatoria al cuerpo del cucharon, el tambor comprende una carcasa con una pared interna, un eje acoplado en forma rotatoria a la cubierta, una paleta colocada dentro de la camara, una dama o pared posicionada y una primera y segunda valvula.

Also Published As

Publication number Publication date
CN102817953A (zh) 2012-12-12
CN102817953B (zh) 2016-08-03
US9045883B2 (en) 2015-06-02
CN202597571U (zh) 2012-12-12
US20120260538A1 (en) 2012-10-18
AU2012202101A1 (en) 2012-11-01
CA2774743A1 (en) 2012-10-14
CA2774743C (en) 2020-03-10
AU2012202101B2 (en) 2014-10-02

Similar Documents

Publication Publication Date Title
USD692169S1 (en) Flashlight
USD728897S1 (en) Swimsuit
USD786093S1 (en) Container
USD758666S1 (en) Bow organizer
USD648000S1 (en) Expansion valve with solenoid valve
USD677842S1 (en) Leash
USD675900S1 (en) Portable door lock
MX347519B (es) Depósito aislado.
USD687635S1 (en) Footwear carrier
USD669919S1 (en) Excavation bucket
USD682488S1 (en) Retractable leash
AR079139A1 (es) Puerta de electrodomestico
USD685480S1 (en) Cataract detection eye chart
USD712390S1 (en) Closed-backed mobile device case
CL2015001072A1 (es) Trituradora de cilindro excéntrico
JP2011129534A5 (es)
USD723983S1 (en) Brake drum cover
USD702770S1 (en) Gaming tablet having concealed controls
GB201215544D0 (en) Self driven rotating pulse detonation cleaning system
MX358254B (es) Métodos para el tratamiento de cáncer de mama.
USD697697S1 (en) Breast access garment
USD657397S1 (en) Tandem roller
PE20130520A1 (es) Sistemas y metodos de perforacion y montaje de alineacion
USD657725S1 (en) Tail gate seal
USD732818S1 (en) Go sleeve-arm/leg band