KR950014630A - Automatic tension control device of power transmission belt - Google Patents

Automatic tension control device of power transmission belt Download PDF

Info

Publication number
KR950014630A
KR950014630A KR1019930025186A KR930025186A KR950014630A KR 950014630 A KR950014630 A KR 950014630A KR 1019930025186 A KR1019930025186 A KR 1019930025186A KR 930025186 A KR930025186 A KR 930025186A KR 950014630 A KR950014630 A KR 950014630A
Authority
KR
South Korea
Prior art keywords
pressure
oil
tension
power transmission
transmission belt
Prior art date
Application number
KR1019930025186A
Other languages
Korean (ko)
Other versions
KR0162775B1 (en
Inventor
오성하
Original Assignee
전성원
현대자동차 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.)
Filing date
Publication date
Application filed by 전성원, 현대자동차 주식회사 filed Critical 전성원
Priority to KR1019930025186A priority Critical patent/KR0162775B1/en
Publication of KR950014630A publication Critical patent/KR950014630A/en
Application granted granted Critical
Publication of KR0162775B1 publication Critical patent/KR0162775B1/en

Links

Classifications

    • 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
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H7/10—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley
    • F16H7/12—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley
    • F16H7/1254—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley without vibration damping means
    • F16H7/1281—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley without vibration damping means where the axis of the pulley moves along a substantially circular path
    • F16H7/129—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley without vibration damping means where the axis of the pulley moves along a substantially circular path with means for impeding reverse motion
    • 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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
    • F16H57/0435—Pressure control for supplying lubricant; Circuits or valves therefor
    • 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
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/0021—Generation or control of line pressure
    • 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
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H2007/0802—Actuators for final output members
    • F16H2007/0812—Fluid pressure
    • 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
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H2007/0842—Mounting or support of tensioner
    • 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
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H7/0848—Means for varying tension of belts, ropes, or chains with means for impeding reverse motion
    • F16H2007/0859—Check valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Control Of Transmission Device (AREA)

Abstract

벨트장력의 강약을 자동으로 조절함과 아울러 장력의 측정이 용이하도록 하여 벨트의 장력에 대응하도록 함으로써, 동력 전달 효율을 향상시킴과 아울러 수명을 연장시킬 수 있는 동력 전달용 벨트의 장력 조절장치를 제공하는 데 그 목적이 있다.By adjusting the strength of the belt tension automatically and making it easy to measure the tension to cope with the tension of the belt, it is possible to improve the power transmission efficiency and provide a tension control device of the power transmission belt that can prolong the service life. Its purpose is to.

이에 따라 동력 전달용 벨트와; 상기한 벨트와 구름 접촉됨과 아울러 일측에 힌지 축에 의해 고정 설치되고, 타측에는 별도의 가이드 핀에 안내되는 가이드 홀이 뚫린 슬라이드부를 보유한 텐셔너와; 상기한 텐셔너를 선택적으로 선회시켜 벨트의 장력을 조절하는 액츄에이터와; 상기한 액츄에이터에 작용하는 압력을 조절하는 압력 조절수단과; 상기한 압력 조절수단에 오일을 선택적으로 공급하도록 오일탱크에 저장된 오일을 펌핑하는 오일 펌프와; 상기한 오일 펌프의 작동을 선택적으로 제어하는 전자 제어 유닛을 포함하여 이루어진 구성에 특징이 있다.Accordingly, the power transmission belt; A tensioner which is fixed to the belt by contact with the belt and fixedly installed on one side by a hinge shaft, and on the other side, a tensioner having a slide portion having a guide hole guided by a separate guide pin; An actuator for selectively turning the tensioner to adjust the tension of the belt; Pressure regulating means for regulating pressure acting on the actuator; An oil pump for pumping oil stored in the oil tank to selectively supply oil to the pressure adjusting means; It is characterized by a configuration comprising an electronic control unit for selectively controlling the operation of said oil pump.

Description

동력 전달용 벨트의 장력 자동 조절장치Automatic tension control device of power transmission belt

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

제1도는 본 발명에 의한 장력 자동 조절장치의 구성도.1 is a block diagram of the automatic tension control device according to the present invention.

제2도는 종래 기술의 동력 전달용 벨트의 장력 자동 조절장치의 구성도이다.2 is a block diagram of a device for automatically adjusting tension of a power transmission belt of the related art.

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

1 : 벨트 3 : 텐셔너1: belt 3: tensioner

5 : 힌지축 7 : 가이드 홀5: hinge shaft 7: guide hole

9 : 슬라이드부 11 : 가이드 핀9: slide portion 11: guide pin

13 : 액츄에이터 15,35 : 용기체13: actuator 15, 35: container body

17 : 피스턴 로드 19 : 스토퍼17: Piston Road 19: Stopper

21,39 : 압력 감지센서 23 : 측정구21,39: pressure sensor 23: measuring instrument

25 : 레벨 게이지 27,33 : 제1,2 공급튜브25: level gauge 27,33: 1st, 2nd supply tube

29 : 저장탱크 31 : 오일 펌프29: storage tank 31: oil pump

37 : 리이드 밸브 41 : 리턴튜브37: lead valve 41: return tube

43: 첵크벨브 45: 전자 제어 유닛43: check valve 45: electronic control unit

B+: 밧데리 전원B +: battery power

Claims (6)

동력 전달용 벨트(1)와; 상기한 벨트(1)와 구름 접촉됨과 아울러 일측에 힌지 축(5)에 의해 고정 설치되고, 타측에는 별도의 가이드 핀(11)에 안내되는 가이드 홀(7)이 뚫린 슬라이드부(9)를 보유한 텐셔너(3)와; 상기한 텐셔너(3)를 선택적으로 선회시켜 벨트(1)의 장력을 조절하는 액츄에이터(13)와; 상기한 액츄에이터(13)에 작용하는 압력을 조절하는 압력 조절수단과; 상기한 압력 조절수단에 오일을 선택적으로 공급하도록 오일탱크(29)에 저장된 오일을 펌핑하는 오일 펌프(31)와; 상기한 오일 펌프(31)의 작동을 선택적으로 제어하는 전자 제어 유닛(45)을 포함하여 이루어진 동력 전달용 벨트의 장력 자동 조절장치.A power transmission belt 1; In addition to contacting the belt (1) and fixed to one side by the hinge shaft (5), the other side has a slide portion (9) through which a guide hole (7) guided by a separate guide pin (11) Tensioner 3; An actuator (13) for selectively turning the tensioner (3) to adjust the tension of the belt (1); Pressure regulating means for regulating pressure acting on the actuator 13; An oil pump 31 for pumping oil stored in the oil tank 29 to selectively supply oil to the pressure adjusting means; Automatically adjusting the tension of the power transmission belt comprising an electronic control unit (45) for selectively controlling the operation of the oil pump (31). 제1항에 있어서, 액츄에이터(13)는 용기체(15)에 기밀이 보전되도록 수납된 피스턴 로드(17)와, 상기한 피스턴 로드(17)의 리턴 범위를 제한하는 스토퍼(19)와, 상기한 피스턴 로드(17)의 후방에 설치되어 작용하는 오일 압력을 측정하는 압력 감지센서(21)와, 상기한 피스턴 로드(17)의 이송거리에 의해 텐셔너(3)에 작용한 장력을 측정하는 측정수단으로 이루어짐을 특징으로하는 동력 전달용 벨트의 장력 자동 조절장치.2. The actuator (13) according to claim 1, wherein the actuator (13) includes a piston rod (17) housed in the container body (15) to maintain airtightness, a stopper (19) for limiting the return range of the piston rod (17), and A pressure sensor 21 for measuring the oil pressure installed at the rear of the piston rod 17 and a measurement for measuring the tension applied to the tensioner 3 by the transfer distance of the piston rod 17. Tension automatic adjustment device of the power transmission belt, characterized in that consisting of means. 제2항에 있어서, 측정수단은 피스턴에 마련된 측정구(23)와, 상기 측정구(23)에 대응함과 아울러 용기체(15)에 마련된 투명 재질의 레벨 게이지(25)로 이루어져 피스턴 로드(17)의 이송거리를 확인할 수 있도록 함을 특징으로 하는 동력 전달용 벨트의 장력 자동 조절장치.The piston rod (17) according to claim 2, wherein the measuring means comprises a measuring tool (23) provided in the piston and a level gauge (25) made of a transparent material corresponding to the measuring tool (23) and provided in the container body (15). Tension automatic adjustment device of the power transmission belt, characterized in that to determine the transport distance. 제3항에 있어서, 측정수단은 측정구(23)에 대응하는 레벨 게이지(25)가 밧데리 전원(B+)과 연결되어 저항치의 변화에 의해 별도의 계기판에 나타나게함을 특징으로 하는 동력 전달용 벨트의 장력 자동 조절장치.The power transmission belt according to claim 3, wherein the measuring means causes the level gauge 25 corresponding to the measuring tool 23 to be connected to the battery power source B + so as to appear on a separate instrument panel by a change in resistance value. Tension automatic control device. 제1항에 있어서, 압력 조절수단은 일측이 액츄에이터(13)와 제1공급튜브(27)로 연결됨은 물론 타측은 오일 펌프(31)와 제2 공급튜브(33)로 연통 설치된 용기체(35)와, 상기한 용기체(35)의 중앙부에 오일 펌프(31)로부터 펌핑된 오일이 공급되고 리턴되지 않도록 설치된 리이드 밸브(37)와, 상기한 용기체(35)에 오일 펌프(31)로 부터 공급된 오일압력을 측정하는 압력 감지센서(39)와, 상기한 용기체(35)로부터 액츄에이터(13)에 연결되는 위치의 압력이 규정 이상일 때 액츄에이터(13)의 오일이 저장탱크(29)로 리턴되도록 첵크밸브(41)가 개재된 리턴튜브(43)로 이루어짐을 특징으로 하는 동력 전달용 벨트의 장력 자동 조절장치.According to claim 1, the pressure regulating means is one side is connected to the actuator 13 and the first supply tube 27, the other side of the container body 35 is installed in communication with the oil pump 31 and the second supply tube (33) ), A lead valve 37 provided so that the oil pumped from the oil pump 31 is supplied to the central portion of the container body 35 and not returned, and the oil body 31 to the container body 35. The pressure sensor 39 for measuring the oil pressure supplied from the storage tank 29 when the pressure of the position connected to the actuator 13 from the container body 35 and above the specified pressure is higher than the specified Automatically adjust the tension of the power transmission belt, characterized in that consisting of a return tube 43 interposed check valve 41 so as to return to. 제1항에 있어서, 전자 제어 유닛(45)은 밧데리 전원(B+)과 전기적으로 연결됨과 아울러 액츄에이터(13)에 공급되는 오일압력을 감지하는 압력 감지센서(21) 및 압력 조절수단에 펌핑된 오일 압력을 감지하는 압력 감지센서(39)의 출력신호를 입력받아 메모리된 값과 비교, 연산하여 오일 펌프(31)의 작동을 제어하도록 함을 특징으로 하는 동력 전달용 벨트의 장력 자동 조절장치.The oil pumped in the pressure sensor 21 and the pressure regulating means of claim 1, wherein the electronic control unit 45 is electrically connected to the battery power source B + and senses the oil pressure supplied to the actuator 13. Automatically adjust the tension of the power transmission belt, characterized in that to control the operation of the oil pump 31 by calculating the output signal of the pressure sensing sensor 39 for detecting the pressure and compare with the calculated value. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930025186A 1993-11-25 1993-11-25 Belt tensioner KR0162775B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930025186A KR0162775B1 (en) 1993-11-25 1993-11-25 Belt tensioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930025186A KR0162775B1 (en) 1993-11-25 1993-11-25 Belt tensioner

Publications (2)

Publication Number Publication Date
KR950014630A true KR950014630A (en) 1995-06-16
KR0162775B1 KR0162775B1 (en) 1998-12-01

Family

ID=19368881

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930025186A KR0162775B1 (en) 1993-11-25 1993-11-25 Belt tensioner

Country Status (1)

Country Link
KR (1) KR0162775B1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100471823B1 (en) * 2002-03-08 2005-03-09 현대자동차주식회사 a device and the method for belt tension controling
KR100523651B1 (en) * 2003-02-04 2005-10-24 동부아남반도체 주식회사 Tension adjusting apparatus for a driving belt
KR102082813B1 (en) 2018-09-03 2020-02-28 이재완 Electric stroller
KR20230113084A (en) 2022-01-21 2023-07-28 금오공과대학교 산학협력단 Smart pushchair with automatic stop function
US20230258246A1 (en) * 2020-06-09 2023-08-17 Ashlyn ANTONY An apparatus for eliminating slack and vibrations in the chain of a chain drive

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103047378B (en) * 2012-12-21 2015-06-03 天津市亚安科技股份有限公司 Device capable of quantitatively adjusting pre-tightening force of synchronous belt

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100471823B1 (en) * 2002-03-08 2005-03-09 현대자동차주식회사 a device and the method for belt tension controling
KR100523651B1 (en) * 2003-02-04 2005-10-24 동부아남반도체 주식회사 Tension adjusting apparatus for a driving belt
KR102082813B1 (en) 2018-09-03 2020-02-28 이재완 Electric stroller
US20230258246A1 (en) * 2020-06-09 2023-08-17 Ashlyn ANTONY An apparatus for eliminating slack and vibrations in the chain of a chain drive
US11982352B2 (en) * 2020-06-09 2024-05-14 Ashlyn ANTONY Apparatus for eliminating slack and vibrations in the chain of a chain drive
KR20230113084A (en) 2022-01-21 2023-07-28 금오공과대학교 산학협력단 Smart pushchair with automatic stop function

Also Published As

Publication number Publication date
KR0162775B1 (en) 1998-12-01

Similar Documents

Publication Publication Date Title
KR920702844A (en) Liquid dosing device
US7231816B2 (en) Method and apparatus for continuous measuring of dynamic fluid consumption
KR950014630A (en) Automatic tension control device of power transmission belt
KR940006814A (en) Air pressure regulator of the motor car tire
KR910017087A (en) Hydraulic Drive
US5556002A (en) Measured liquid dispensing system
AU2200800A (en) Pressure regulator with gauge
KR100391420B1 (en) System for charactor test of fuel sender at land slopes
US3922915A (en) Liquid level indicator
KR100535572B1 (en) Fuel gauge of fuel tank
KR200327811Y1 (en) Contactless fuel amount detector
KR970036163A (en) Fuel gauge connector
KR970008123B1 (en) A parallel motion(toward gravity direction) fuel tank system
KR100306601B1 (en) Device for detecting and displaying replacement time of timing belt
JPS6416606A (en) Automatic control device of tension jack for prestressed construction
KR960005529Y1 (en) Engine-oil consumption measuring apparatus
KR100418768B1 (en) Oil level checker for vehicle
KR19980082718A (en) Fuel measuring device of the vehicle
KR0178653B1 (en) Pneumatic power steering system
KR950011702B1 (en) Experimenting apparatus for fuel consumpton
US20030010118A1 (en) Apparatus for continuously measuring the liquid level in a container
KR950019302A (en) Automatic tension adjustment device of power transmission belt
SU129356A1 (en) Apparatus for determining the flow rate of a liquid fuel by an internal combustion engine or other user
KR19990026694U (en) Variable oil position sensor
KR100250290B1 (en) Fuel gauge for a vehicle

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20010901

Year of fee payment: 6

LAPS Lapse due to unpaid annual fee