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KR970036046A - DEVICE FOR DETECTING A DRIVING BELT FOR AN AUTOMOBILE - Google Patents

DEVICE FOR DETECTING A DRIVING BELT FOR AN AUTOMOBILE Download PDF

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Publication number
KR970036046A
KR970036046A KR1019950059607A KR19950059607A KR970036046A KR 970036046 A KR970036046 A KR 970036046A KR 1019950059607 A KR1019950059607 A KR 1019950059607A KR 19950059607 A KR19950059607 A KR 19950059607A KR 970036046 A KR970036046 A KR 970036046A
Authority
KR
South Korea
Prior art keywords
oil
throttle valve
hydraulic pump
driving belt
supply line
Prior art date
Application number
KR1019950059607A
Other languages
Korean (ko)
Other versions
KR0160882B1 (en
Inventor
김영철
Original Assignee
정몽원
만도기계 주식회사
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.)
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Publication date
Application filed by 정몽원, 만도기계 주식회사 filed Critical 정몽원
Priority to KR1019950059607A priority Critical patent/KR0160882B1/en
Publication of KR970036046A publication Critical patent/KR970036046A/en
Application granted granted Critical
Publication of KR0160882B1 publication Critical patent/KR0160882B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K28/00—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions
    • B60K28/10—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the vehicle 
    • B60K28/14—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the vehicle  responsive to accident or emergency, e.g. deceleration, tilt of vehicle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K2015/03328—Arrangements or special measures related to fuel tanks or fuel handling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2306/00—Other features of vehicle sub-units
    • B60Y2306/13—Failsafe arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Transmission Device (AREA)

Abstract

볼 발명은 동력조향장치에서 유압을 발생하는 유압펌프용 구동벨트가 절손되는 경우, 신속히 차속을 저하시킴으로써, 안전운행을 도모하는 유압펌프용 구동벨트의 절손시 차속 제한장치에 관한 것으로, 가속페달(10)의 조작에 따라 흡기챔버(18)를 통과하는 공기량을 제어하는 제1드로틀 밸브(20)와, 제1드로틀 밸브(20)의 전방에 배치되는 제2드로틀 밸브(22)와, 제1오일 공급라인(36)을 통해 유압펌프(3)로부터 공급된 오일에 의해 내부의 피스톤(30)이 미끄럼 이동하면서 제2드로틀 밸브(22)를 작동시키는 유압 실린더(28)와, 유압 실린더(28)에서 배출되는 오일을 스티어링 기어박스(5)로 공급하는 제2오일 공급라인(34)과, 스티어링 기어박스(5)에서 배출되는 오일을 오일통(4)으로 리턴시키는 오일 리턴라인(38)으로 구성된다.The present invention relates to a vehicle speed limiting device when a driving belt for a hydraulic pump is broken for a safe operation by rapidly lowering the vehicle speed when the driving belt for generating a hydraulic pressure in the power steering device is broken. The first throttle valve 20 for controlling the amount of air passing through the intake chamber 18 according to the operation of 10), the second throttle valve 22 disposed in front of the first throttle valve 20, and the first throttle valve 22; Hydraulic cylinder 28 and hydraulic cylinder 28 for operating the second throttle valve 22 while the piston 30 slides by the oil supplied from the hydraulic pump 3 through the oil supply line 36. The second oil supply line 34 for supplying the oil discharged from the) to the steering gear box (5), and the oil return line (38) for returning the oil discharged from the steering gearbox (5) to the oil container (4) It consists of.

Description

유압펌프용 구동벨트의 절손시 차속 제한장치Vehicle speed limit device when breakage of driving belt for hydraulic pump

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 일반적인 동력조향장치의 개략적인 구성도.1 is a schematic configuration diagram of a general power steering device.

제2도는 본 발명에 따른 유압펌프용 구동벨트의 절손시 차속 제한장치의 구성도.2 is a block diagram of a vehicle speed limiting device at the time of breakage of the drive belt for hydraulic pump according to the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

2 : 구동벨트 3 : 유압펌프2: driving belt 3: hydraulic pump

5 : 스티어링 기어박스 6 : 유량제어밸브5: steering gear box 6: flow control valve

10 : 가속페달 20 : 제1드로틀 밸브10: accelerator pedal 20: first throttle valve

22 : 제2드로틀 밸브 24 : 제2드로틀 레버22: second throttle valve 24: second throttle lever

26 : 링크 28 : 유압실린더26: link 28: hydraulic cylinder

30 : 피스톤 36 : 제1오일 공급라인30: piston 36: the first oil supply line

Claims (2)

유압펌프용 구동벨트(2)를 통해 전달되는 엔진(1)의 회전력에 의해 구동되는 유압펌프(3)에서 압송되는 오일의 압력에 의해 보조 조향력을 얻는 차량의 동력 조향장치에 있어서, 가속페달(10)의 조작에 따라 흡기챔버(18)를 통과하는 공기량을 제어하는 제1드로틀 밸브(20)와, 상기 제1드로틀 밸브(20)의 전방에 배치되는 제2드로틀 밸브(22)와, 제1오일 공급라인(36)을 통해 상기 유압펌프(3)로부터 공급된 오일에 의해 내부의 피스톤(30)이 미끄럼 이동하면서 상기 제2드로틀 밸브(22)를 작동시키는 유압 실린더(28)와, 상기 유압 실린더(28)에서 배출되는 오일을 스티어링 기어박스(5)로 공급하는 제2오일공급라인(34)과, 상기 스티어링 기어박스(5)에서 배출되는 오일을 오일통(4)으로 복귀시키는 오일 리턴라인(38)을 포함하는 것을 특징으로 하는 유압펌프용 구동벨트의 절손시 차속 제한장치.In a power steering apparatus of a vehicle that obtains an auxiliary steering force by the pressure of oil pumped by the hydraulic pump 3 driven by the rotational force of the engine 1 transmitted through the driving belt 2 for the hydraulic pump, the accelerator pedal ( A first throttle valve 20 for controlling the amount of air passing through the intake chamber 18 according to the operation of 10), a second throttle valve 22 disposed in front of the first throttle valve 20, and A hydraulic cylinder 28 which operates the second throttle valve 22 while the piston 30 slides by the oil supplied from the hydraulic pump 3 through the oil supply line 36, and the The second oil supply line 34 for supplying the oil discharged from the hydraulic cylinder 28 to the steering gear box 5, and the oil for returning the oil discharged from the steering gear box 5 to the oil container (4) Drive belt for hydraulic pump, characterized in that it comprises a return line (38) Speed limit device in case of breakage. 제1항에 있어서, 상기 피스톤(30)은 링크(26)를 통해 제2드로틀 레버를 작동시켜 상기 제2드로틀 밸브(22)를 회동시키는 유압펌프용 구동벨트의 절손시 차속 제한장치.2. The vehicle speed limiting device according to claim 1, wherein the piston (30) operates the second throttle lever through the link (26) to rotate the second throttle valve (22). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950059607A 1995-12-27 1995-12-27 Device for detecting a driving belt for an automobile KR0160882B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950059607A KR0160882B1 (en) 1995-12-27 1995-12-27 Device for detecting a driving belt for an automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950059607A KR0160882B1 (en) 1995-12-27 1995-12-27 Device for detecting a driving belt for an automobile

Publications (2)

Publication Number Publication Date
KR970036046A true KR970036046A (en) 1997-07-22
KR0160882B1 KR0160882B1 (en) 1998-12-01

Family

ID=19445268

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950059607A KR0160882B1 (en) 1995-12-27 1995-12-27 Device for detecting a driving belt for an automobile

Country Status (1)

Country Link
KR (1) KR0160882B1 (en)

Also Published As

Publication number Publication date
KR0160882B1 (en) 1998-12-01

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