CL2019003506A1 - Sistema de frenos, vehículo minero y método para liberar frenos. - Google Patents

Sistema de frenos, vehículo minero y método para liberar frenos.

Info

Publication number
CL2019003506A1
CL2019003506A1 CL2019003506A CL2019003506A CL2019003506A1 CL 2019003506 A1 CL2019003506 A1 CL 2019003506A1 CL 2019003506 A CL2019003506 A CL 2019003506A CL 2019003506 A CL2019003506 A CL 2019003506A CL 2019003506 A1 CL2019003506 A1 CL 2019003506A1
Authority
CL
Chile
Prior art keywords
release
brakes
mining vehicle
vehicle
braking system
Prior art date
Application number
CL2019003506A
Other languages
English (en)
Inventor
Jussi Suomi
Original Assignee
Sandvik Mining & Construction Oy
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 Sandvik Mining & Construction Oy filed Critical Sandvik Mining & Construction Oy
Publication of CL2019003506A1 publication Critical patent/CL2019003506A1/es

Links

Classifications

    • 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
    • B60T7/04—Brake-action initiating means for personal initiation foot actuated
    • B60T7/06—Disposition of pedal
    • 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
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/12—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid
    • B60T13/22—Brakes applied by springs or weights and released hydraulically
    • 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
    • B60T15/00—Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
    • B60T15/02—Application and release valves
    • B60T15/04—Driver's valves
    • B60T15/041—Driver's valves controlling auxiliary pressure brakes, e.g. parking or emergency brakes
    • 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
    • B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F13/00—Transport specially adapted to underground conditions
    • E21F13/02—Transport of mined mineral in galleries
    • E21F13/025—Shuttle cars
    • 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
    • E02F3/283—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 with a single arm pivoted directly on the chassis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Regulating Braking Force (AREA)
  • Braking Systems And Boosters (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)

Abstract

UN SISTEMA DE FRENOS, MÉTODO PARA CONTROLAR EL SISTEMA DE FRENOS Y UN VEHÍCULO MINERO PROVISTO CON EL MISMO. EL SISTEMA DE FRENOS (13) DEL VEHÍCULO MINERO (2) COMPRENDE CONJUNTOS DE FRENOS LIBERADOS HIDRÁULICAMENTE Y ACTIVADOS POR RESORTES (14) EN CONEXIÓN CON RUEDAS (7) DEL VEHÍCULO. LOS CONJUNTOS DE FRENOS COMPRENDEN ACCIONADORES DE LIBERACIÓN HIDRÁULICOS (RA) LOS CUALES SON PRESURIZADOS PARA LIBERAR LOS FRENOS (15). DURANTE LA OPERACIÓN NORMAL LOS ACCIONADORES DE LIBERACIÓN SON PRESURIZADOS POR MEDIO DE UN CIRCUITO DE FRENOS PRINCIPAL (16) Y SON CONTROLADOS POR UN CONTROLADOR DE FRENOS (BC). UN CIRCUITO DE LIBERACIÓN SEPARADO (17) Y FUENTE DE PRESIÓN (PS2) PUEDEN SER ACTIVADOS PARA LIBERAR LOS FRENOS CUANDO EL VEHÍCULO ESTÁ AVERIADO. EL SISTEMA COMPRENDE ADEMÁS UN DISPOSITIVO DE ANULACIÓN.
CL2019003506A 2017-06-15 2019-11-29 Sistema de frenos, vehículo minero y método para liberar frenos. CL2019003506A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP17176175.2A EP3415385B1 (en) 2017-06-15 2017-06-15 Brake system, mine vehicle and method of releasing brakes

Publications (1)

Publication Number Publication Date
CL2019003506A1 true CL2019003506A1 (es) 2020-05-08

Family

ID=59077872

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2019003506A CL2019003506A1 (es) 2017-06-15 2019-11-29 Sistema de frenos, vehículo minero y método para liberar frenos.

Country Status (12)

Country Link
US (1) US20200122703A1 (es)
EP (1) EP3415385B1 (es)
CN (1) CN110719864B (es)
AU (1) AU2018285013B2 (es)
CA (1) CA3061294C (es)
CL (1) CL2019003506A1 (es)
EA (1) EA201992568A1 (es)
MX (1) MX2019015163A (es)
PE (1) PE20200049A1 (es)
PL (1) PL3415385T3 (es)
WO (1) WO2018228830A1 (es)
ZA (1) ZA201907256B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102510867B1 (ko) * 2018-01-31 2023-03-16 현대두산인프라코어 주식회사 건설기계의 제동 제어 장치 및 제동 제어 방법
CN112810593B (zh) * 2018-12-21 2023-10-17 常州爱上学教育科技有限公司 一种车辆制动装置及其工作方法
US11305746B2 (en) 2019-06-07 2022-04-19 Artisan Vehicle Systems, Inc. Separable tow hook brake release system
GB2591725B (en) 2019-11-26 2024-04-24 Bamford Excavators Ltd Hydraulic system
CN111043303A (zh) * 2019-12-16 2020-04-21 西安法士特汽车传动有限公司 一种自动变速器制动系统
IT202100012056A1 (it) * 2021-05-11 2022-11-11 Cnh Ind Italia Spa Assieme di azionamento per un freno idraulico
DE102021214583B3 (de) * 2021-12-17 2023-01-05 Hawe Hydraulik Se Hydrauliksystem für einen Bremslüfter, Bremslüfter mit einem solchen Hydrauliksystem und Bremssystem
US20250091565A1 (en) * 2023-09-19 2025-03-20 Cnh Industrial America Llc Methods and systems for automatic testing of braking function for autonomous operation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5876463U (ja) * 1981-11-19 1983-05-24 株式会社小松製作所 油圧モ−タのブレ−キ解放装置
CA2041158C (en) * 1991-04-24 1994-09-20 Edwin R. Wagner Tow hook activated brake release method and apparatus
US5984425A (en) * 1998-01-22 1999-11-16 Wacker Corporation Spring applied/hydraulically released braking system employing self-resetting override valve
CN102791549B (zh) * 2010-05-20 2014-04-16 株式会社小松制作所 工程机械

Also Published As

Publication number Publication date
ZA201907256B (en) 2024-09-25
CA3061294C (en) 2021-04-27
CN110719864A (zh) 2020-01-21
US20200122703A1 (en) 2020-04-23
AU2018285013B2 (en) 2020-10-08
WO2018228830A1 (en) 2018-12-20
EA201992568A1 (ru) 2020-05-19
PL3415385T3 (pl) 2022-11-21
PE20200049A1 (es) 2020-01-15
AU2018285013A1 (en) 2019-11-21
CN110719864B (zh) 2021-11-30
EP3415385A1 (en) 2018-12-19
CA3061294A1 (en) 2018-12-20
EP3415385B1 (en) 2022-06-15
MX2019015163A (es) 2020-02-19

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