JPH085882Y2 - ホイール式ショベルの空圧回路 - Google Patents

ホイール式ショベルの空圧回路

Info

Publication number
JPH085882Y2
JPH085882Y2 JP1989073853U JP7385389U JPH085882Y2 JP H085882 Y2 JPH085882 Y2 JP H085882Y2 JP 1989073853 U JP1989073853 U JP 1989073853U JP 7385389 U JP7385389 U JP 7385389U JP H085882 Y2 JPH085882 Y2 JP H085882Y2
Authority
JP
Japan
Prior art keywords
control valve
suspension
brake device
suspension lock
parking brake
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
JP1989073853U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0311975U (US07860544-20101228-C00003.png
Inventor
栄二 前場
Original Assignee
油谷重工株式会社
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 油谷重工株式会社 filed Critical 油谷重工株式会社
Priority to JP1989073853U priority Critical patent/JPH085882Y2/ja
Priority to EP90401779A priority patent/EP0404690B1/en
Priority to DE69022131T priority patent/DE69022131T2/de
Priority to US07/542,027 priority patent/US5040851A/en
Priority to KR2019900008919U priority patent/KR920005206Y1/ko
Publication of JPH0311975U publication Critical patent/JPH0311975U/ja
Application granted granted Critical
Publication of JPH085882Y2 publication Critical patent/JPH085882Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • B60T13/24—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 gaseous
    • B60T13/26—Compressed-air systems
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/005—Suspension locking arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
    • B60G17/0195—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the regulation being combined with other vehicle control systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
    • B60G17/04—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
    • B60G17/052—Pneumatic spring characteristics
    • B60G17/0523—Regulating distributors or valves for pneumatic springs
    • 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
    • B60T13/66—Electrical control in fluid-pressure brake systems
    • B60T13/68—Electrical control in fluid-pressure brake systems by electrically-controlled valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2300/00—Indexing codes relating to the type of vehicle
    • B60G2300/09—Construction vehicles, e.g. graders, excavators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Transportation (AREA)
  • Braking Systems And Boosters (AREA)
  • Vehicle Body Suspensions (AREA)
  • Operation Control Of Excavators (AREA)
JP1989073853U 1989-06-23 1989-06-23 ホイール式ショベルの空圧回路 Expired - Lifetime JPH085882Y2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1989073853U JPH085882Y2 (ja) 1989-06-23 1989-06-23 ホイール式ショベルの空圧回路
EP90401779A EP0404690B1 (en) 1989-06-23 1990-06-22 Pneumatic circuit for wheel mounted shovel
DE69022131T DE69022131T2 (de) 1989-06-23 1990-06-22 Pneumatischer Kreislauf für Baumaschinen auf Rädern.
US07/542,027 US5040851A (en) 1989-06-23 1990-06-22 Pneumatic circuit for wheel mounted shovel
KR2019900008919U KR920005206Y1 (ko) 1989-06-23 1990-06-23 휠식쇼블의 공압회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989073853U JPH085882Y2 (ja) 1989-06-23 1989-06-23 ホイール式ショベルの空圧回路

Publications (2)

Publication Number Publication Date
JPH0311975U JPH0311975U (US07860544-20101228-C00003.png) 1991-02-06
JPH085882Y2 true JPH085882Y2 (ja) 1996-02-21

Family

ID=13530130

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989073853U Expired - Lifetime JPH085882Y2 (ja) 1989-06-23 1989-06-23 ホイール式ショベルの空圧回路

Country Status (5)

Country Link
US (1) US5040851A (US07860544-20101228-C00003.png)
EP (1) EP0404690B1 (US07860544-20101228-C00003.png)
JP (1) JPH085882Y2 (US07860544-20101228-C00003.png)
KR (1) KR920005206Y1 (US07860544-20101228-C00003.png)
DE (1) DE69022131T2 (US07860544-20101228-C00003.png)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5370449A (en) * 1993-10-12 1994-12-06 Eaton Corporation Electrically operated parking brake system
IT1278599B1 (it) * 1994-08-03 1997-11-24 Bartoletti E Spa Dispositivo limitatore della escursione delle sospensioni di assali di semirimorchi intermodali strada-rotaia per livellamento del
KR970040698A (ko) * 1995-12-29 1997-07-24 유상부 휠타입 굴삭기의 작업브레이크장치
US6009643A (en) * 1996-05-14 2000-01-04 Kabushiki Kaisha Kobe Seiko Sho Hydraulic working machine
EP1118720B1 (en) * 1996-05-14 2006-03-15 Kabushiki Kaisha Kobe Seiko Sho Hydraulic working machine
KR0169060B1 (ko) * 1996-06-26 1999-01-15 토니 헬샴 건설기계의 브레이커 조작장치
ITTO20021068A1 (it) * 2002-12-06 2004-06-07 Fiat Kobelco Construction Machinery S P A Veicolo su ruote provvisto di un assale oscillante attorno ad un asse longitudinale.
GB0717692D0 (en) * 2007-09-11 2007-10-17 Roberts Paul Acetabular component
US9145946B2 (en) 2013-03-15 2015-09-29 Bell Helicopter Textron Inc. Active vibration isolation system
CN106740767B (zh) * 2017-02-12 2019-05-07 德清通承智能科技有限公司 自卸车的停车制动系统
CN106882173B (zh) * 2017-02-12 2019-03-26 福建省白云电力科技有限公司 自卸车的停车制动系统的制动方法
CN112752662A (zh) * 2020-12-30 2021-05-04 华为技术有限公司 悬架和制动集成系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2942917A (en) * 1957-05-02 1960-06-28 Gen Motors Corp Composite air brake and air suspension charging and signaling systems
US2918332A (en) * 1958-09-29 1959-12-22 Westinghouse Air Brake Co Air supply arrangement for air spring suspension system of railway cars
NL275654A (US07860544-20101228-C00003.png) * 1961-03-11
US4428621A (en) * 1981-12-30 1984-01-31 Kabushiki Kaisha Komatsu Seisakusho Combined parking and service brake system
NL8200556A (nl) * 1982-02-13 1983-09-01 Rotterdamsche Droogdok Mij Voertuig.
JPS62173367A (ja) * 1986-01-28 1987-07-30 Hitachi Constr Mach Co Ltd 作業車両のブレ−キ回路
JPS6361621A (ja) * 1986-09-02 1988-03-17 Hitachi Constr Mach Co Ltd 作業車両のラムロツク制御装置

Also Published As

Publication number Publication date
DE69022131D1 (de) 1995-10-12
KR920005206Y1 (ko) 1992-07-30
DE69022131T2 (de) 1996-02-22
KR910000639U (ko) 1991-01-23
EP0404690A3 (en) 1992-02-19
EP0404690A2 (en) 1990-12-27
JPH0311975U (US07860544-20101228-C00003.png) 1991-02-06
US5040851A (en) 1991-08-20
EP0404690B1 (en) 1995-09-06

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term