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
Links
- 238000005065 mining Methods 0.000 title 1
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.
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) | CN102817953B (es) |
| AU (1) | AU2012202101B2 (es) |
| CA (1) | CA2774743C (es) |
| CL (1) | CL2012000932A1 (es) |
Families Citing this family (15)
| 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 |
| 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. |
| CL2012000933A1 (es) | 2011-04-14 | 2014-07-25 | Harnischfeger Tech Inc | Un metodo y una pala de cable para la generacion de un trayecto ideal, comprende: un motor de oscilacion, un motor de izaje, un motor de avance, un cucharon para excavar y vaciar materiales y, posicionar la pala por medio de la operacion del motor de izaje, el motor de avance y el motor de oscilacion y; un controlador que incluye un modulo generador de un trayecto ideal. |
| 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 |
| WO2014011650A2 (en) | 2012-07-09 | 2014-01-16 | 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)
| 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 |
| WO1984003131A1 (en) * | 1983-02-08 | 1984-08-16 | Horstman Defence Syst | 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 |
| US4938322A (en) * | 1987-06-10 | 1990-07-03 | Sugatsune Industrial Co., Ltd. | Multi-disc 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 |
| EP1457704B1 (en) * | 2001-11-27 | 2008-07-30 | Kabushiki Kaisha Somic Ishikawa | Rotary damper and automobile part comprising it and auxiliary mechanism of rotary operation |
| US20050252740A1 (en) * | 2002-03-06 | 2005-11-17 | Kabushiki Kaisha Somic Ishikawa | Rotary damper |
| EP1723284A4 (en) * | 2003-10-22 | 2012-03-07 | Digga Australia Pty Ltd | DAMPING DEVICE |
| WO2005073589A1 (ja) * | 2004-01-28 | 2005-08-11 | Kabushiki Kaisha Somic Ishikawa | 運動制御装置及び自動車のドア |
| 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 |
| WO2012039182A1 (ja) * | 2010-09-22 | 2012-03-29 | オイレス工業株式会社 | 回転ダンパ及びこの回転ダンパを具備した車輌用シート |
| 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. |
-
2012
- 2012-04-12 CL CL2012000932A patent/CL2012000932A1/es unknown
- 2012-04-12 AU AU2012202101A patent/AU2012202101B2/en active Active
- 2012-04-13 US US13/446,232 patent/US9045883B2/en active Active
- 2012-04-13 CA CA2774743A patent/CA2774743C/en active Active
- 2012-04-13 CN CN201210181024.2A patent/CN102817953B/zh active Active
- 2012-04-13 CN CN2012202581941U patent/CN202597571U/zh not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US20120260538A1 (en) | 2012-10-18 |
| CN102817953A (zh) | 2012-12-12 |
| CN102817953B (zh) | 2016-08-03 |
| US9045883B2 (en) | 2015-06-02 |
| CA2774743C (en) | 2020-03-10 |
| CA2774743A1 (en) | 2012-10-14 |
| AU2012202101A1 (en) | 2012-11-01 |
| AU2012202101B2 (en) | 2014-10-02 |
| CN202597571U (zh) | 2012-12-12 |
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