KR910011561A - 제어 또는 작업 기계 - Google Patents

제어 또는 작업 기계 Download PDF

Info

Publication number
KR910011561A
KR910011561A KR1019900020221A KR900020221A KR910011561A KR 910011561 A KR910011561 A KR 910011561A KR 1019900020221 A KR1019900020221 A KR 1019900020221A KR 900020221 A KR900020221 A KR 900020221A KR 910011561 A KR910011561 A KR 910011561A
Authority
KR
South Korea
Prior art keywords
control
work machine
double check
pressure
valve
Prior art date
Application number
KR1019900020221A
Other languages
English (en)
Inventor
괴벨스 헤르만
Original Assignee
클라우스 포스, 만프레드 크네취
로베르트 보쉬 게엠베하
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 클라우스 포스, 만프레드 크네취, 로베르트 보쉬 게엠베하 filed Critical 클라우스 포스, 만프레드 크네취
Publication of KR910011561A publication Critical patent/KR910011561A/ko

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
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
    • B60T11/26—Reservoirs
    • 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
    • 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
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
    • B60T11/28—Valves specially adapted therefor
    • B60T11/32—Automatic cut-off valves for defective pipes
    • B60T11/326—Automatic cut-off valves for defective pipes in pneumatic systems
    • 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
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/36—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition including a pilot valve responding to an electromagnetic force
    • B60T8/3615—Electromagnetic valves specially adapted for anti-lock brake and traction control systems
    • B60T8/363—Electromagnetic valves specially adapted for anti-lock brake and traction control systems in hydraulic systems
    • B60T8/3635—Electromagnetic valves specially adapted for anti-lock brake and traction control systems in hydraulic systems switching between more than two connections, e.g. 3/2-valves
    • 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
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/48—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition connecting the brake actuator to an alternative or additional source of fluid pressure, e.g. traction control systems
    • B60T8/4809—Traction control, stability control, using both the wheel brakes and other automatic braking systems
    • B60T8/4818—Traction control, stability control, using both the wheel brakes and other automatic braking systems in pneumatic brake systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Electromagnetism (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Regulating Braking Force (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

내용 없음

Description

제어 또는 작업 기계
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 2중 역지 밸브를 구비한 브레이크 장치용 제1 실시예의 제어 또는 작업기계의 반부 단면도,
제2도는 2중 구조의 2중 역지 밸브를 구비한 제2 실시예의 제어 또는 작업기계의 일부분 단면도.

Claims (7)

  1. 압력 매체 구동장치를 위한 제어 또는 작업기계이며, 압력 매체를 공급하는 복수의 압력 매체 접속부를 구비한 케이싱이 설치되어 있는 형식인 것에 있어서, 적어도 한쪽의 압력 매체 접속부를 개방해서 적어도 다른쪽의 압력 매체 접속부를 폐쇄하는 2중 역지 밸브(6, 12, 14, 15)가 제어 또는 작업기계(24, 25)의 케이싱(10, 13)내에 직접 조립되어 있는 것을 특징으로 하는 제어 또는 작업기계.
  2. 제1항에 있어서, 케이싱(10)의 2중 역지 밸브(6, 12)의 범위에 브레이크 실린더 접속부(8)가 설치되고 있으며, 이 브레이크 실린더 접속부(8)가 운전자에 의해서 조작되는 브레이크 압 감지기(1)에 또는 케이싱(10)내에 설치된 압력 밸브(11)가 2중 역지 밸브(6, 12)에 의해서 선택적으로 접속되는 것을 특징으로 하는 제어 또는 작업기계.
  3. 제1항에 있어서, 2중 역지 밸브(6, 12, 14, 15)가 통로 접속부(9, 19, 20)를 개방하여 압력 밸브(11, 21)에 접속되는 것을 특징으로 하는 제어 또는 작업기계.
  4. 제1항 내지 제3항중 어느 한 항에 있어서, 안티 스키드식 브레이크 장치의 압력 밸브(11, 21)를 수용하고 있는 것을 특징으로 하는 제어 또는 작업기계.
  5. 제1항 내지 제3항중 어느 한 항에 있어서, 폭주방지식 브레이크 장치의 압력 밸브(11, 21)를 수용하고 있는 것을 특징으로 하는 제어 또는 작업기계.
  6. 제1항 내지 제5항중 어느 한 항에 있어서, 제어 또는 작업기계(24, 25)내에 2개의 2중 역지 밸브(14, 15)가 설치되어 있으며, 이들 2중 역지 밸브(14, 15)가 입구에서 공통의 접속부(16)를 거쳐서 브레이크 압감지기(1)에 접속되어 있으며, 또한 각각 한개의 브레이크 실린더(3, 4) 또는 각각 1개의 압력 밸브(11, 21)에 각각 폐쇄체를 거쳐서 접속 또는 페쇄되게 되어 있는 것을 특징으로 하는 제어 또는 작업기계.
  7. 제6항에 있어서, 상기 2개의 2중 역지 밸브(14, 15)가 서로 축평행으로 병렬 설치되어 있는 것을 특징으로 하는 제어 또는 작업기계.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900020221A 1989-12-22 1990-12-10 제어 또는 작업 기계 KR910011561A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3942564.9 1989-12-22
DE3942564A DE3942564A1 (de) 1989-12-22 1989-12-22 Steuer- oder arbeitsgeraet

Publications (1)

Publication Number Publication Date
KR910011561A true KR910011561A (ko) 1991-08-07

Family

ID=6396195

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900020221A KR910011561A (ko) 1989-12-22 1990-12-10 제어 또는 작업 기계

Country Status (4)

Country Link
JP (1) JPH03197266A (ko)
KR (1) KR910011561A (ko)
BR (1) BR9006436A (ko)
DE (1) DE3942564A1 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5342119A (en) * 1992-12-28 1994-08-30 Eaton Corporation Traction control system valve
CN1085805C (zh) * 1996-09-23 2002-05-29 日产柴油工业株式会社 半自动变速器的离合器装置

Also Published As

Publication number Publication date
BR9006436A (pt) 1991-09-24
DE3942564A1 (de) 1991-06-27
JPH03197266A (ja) 1991-08-28

Similar Documents

Publication Publication Date Title
KR900003012A (ko) 앤티록용 액압제어장치
KR910004381A (ko) 서스펜션용 이중 작동 체크 밸브
KR960001360A (ko) 유압구동식 주행장치의 주행제어회로
KR960705696A (ko) 유압 회로
KR840002501A (ko) 유압댐퍼
EP1006291A3 (en) Damper valve for hydraulic power steering device
ATE338666T1 (de) Bremsvorrichtung und bremsmittel
KR920700371A (ko) 카운터 벨런스 밸브
KR910014607A (ko) 진공펌프에 있어서의 흡인계 전환장치
KR910011561A (ko) 제어 또는 작업 기계
KR890000299A (ko) 유압부우스터
KR930000819A (ko) 연소 기관의 시일용 공기 장치
KR970062451A (ko) 유압 제어 밸브 장치
DE602004000901D1 (de) Hydraulische Betätigungsvorrichtung für eine Brennkraftmaschine
KR840007266A (ko) 내연기관의 가스교환 밸브용 유압식 작동기구
ATE240228T1 (de) Zweistufiges ventil
DE59506205D1 (de) Hydraulische Dämpfungsvorrichtung
KR920700336A (ko) 유압 구동 차량의 주차 브레이크 회로
KR950025312A (ko) 파일럿압조작형 절환밸브장치의 조작압검출구조
SU857615A1 (ru) Пневмоклапан
ES2112415T3 (es) Valvula pilotada, accionada por un fluido, especialmente valvula neumatica.
SU815402A1 (ru) Гидроуправл емый клапан
SU1587152A1 (ru) Гидропривод бульдозерного оборудовани
KR920010110A (ko) 도어 클로져
ATE225464T1 (de) Hydraulische steueranordnung für wenigstens einen doppeltwirkenden hubzylinder

Legal Events

Date Code Title Description
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid