KR19980044166A - Noise reduction belt drive system - Google Patents

Noise reduction belt drive system Download PDF

Info

Publication number
KR19980044166A
KR19980044166A KR1019960062209A KR19960062209A KR19980044166A KR 19980044166 A KR19980044166 A KR 19980044166A KR 1019960062209 A KR1019960062209 A KR 1019960062209A KR 19960062209 A KR19960062209 A KR 19960062209A KR 19980044166 A KR19980044166 A KR 19980044166A
Authority
KR
South Korea
Prior art keywords
belt
pulley
idler
tensioner
timing
Prior art date
Application number
KR1019960062209A
Other languages
Korean (ko)
Other versions
KR100235055B1 (en
Inventor
백성남
Original Assignee
박병재
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 박병재, 현대자동차 주식회사 filed Critical 박병재
Priority to KR1019960062209A priority Critical patent/KR100235055B1/en
Publication of KR19980044166A publication Critical patent/KR19980044166A/en
Application granted granted Critical
Publication of KR100235055B1 publication Critical patent/KR100235055B1/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
    • 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
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/028—Gearboxes; Mounting gearing therein characterised by means for reducing vibration or noise

Landscapes

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

Abstract

본 발명은 크랭크 샤프트에 장착되어 있는 댐퍼 풀리와 캠샤프트의 타이밍 기어를 연결하는 벨트의 구동시스템에 관한 것으로, 특히 타이밍벨트의 텐쇼너(Tensioner)와 아이들러(Idler)에 의해 알터네이터(Alternator)와 에어컨 컴프레서를 구동되게 하여 그 벨트의 점유공간을 축소시켜 댐퍼 풀리의 사이드를 프론트 커버로 덮을 수 있게 하여 소음을 저감되게 한 벨트 구송시스템에 관한 것으로, 크랭크 샤프트에 결합된 댐퍼 풀리와 캠샤프트에 결합된 타이밍 기어를 오일 펌프 구동풀리와 함께 연결하고, 텐쇼너와 아이들러에 의해 장력 조절되게 하되, 알터네이터 구동풀리와 워터 펌프 구동풀리의 연결벨트는 텐쇼너에 연결하고, 에어콘 구동풀리와 아이들러의 연결벨트는 전기한 아이들러에 연결한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a belt drive system connecting a damper pulley mounted on a crankshaft and a timing gear of a camshaft. In particular, an alternator and an air conditioner are provided by a tensioner and an idler of a timing belt. A belt conveying system is provided in which a compressor is driven to reduce the occupied space of the belt and the side of the damper pulley is covered with a front cover to reduce noise. The belt conveying system is coupled to a damper pulley and a camshaft coupled to a crankshaft. The timing gear is connected with the oil pump drive pulley and tensioned by the tensioner and idler, but the connecting belt of the alternator drive pulley and the water pump drive pulley is connected to the tensioner, and the connecting belt of the air conditioner pulley and the idler is It is connected to the idler.

또한, 텐쇼너와 아이들러를 2단으로 형성하여 타이밍벨트와 연결벨트의 접촉면을 달리 갖게 한 것이다.In addition, the tensioner and the idler are formed in two stages so that the contact surfaces of the timing belt and the connecting belt are different.

Description

소음저감용 벨크 구동시스템Velk driving system for noise reduction

본 발명은 크랭크 샤프트에 장착되어 있는 댐퍼 풀리와 캠샤프트의 타이밍 기어를 연결하는 벨트의 구동시스템에 관한 것으로, 특히 타이밍벨트의 텐쇼너(Tensioner)와 아이들러(Idler)에 의해 알터네이터(Alternator)와 에어컨 컴프레서를 구동되게 하여 그 벨트의 점유공간을 축소시켜 댐퍼 풀리의 사이드를 프론트 커버로 덮을 수 있게 하여 구동소음을 저감되게 한 벨트 구동시스템에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a belt drive system connecting a damper pulley mounted on a crankshaft and a timing gear of a camshaft. In particular, an alternator and an air conditioner are provided by a tensioner and an idler of a timing belt. The present invention relates to a belt drive system in which a compressor is driven to reduce the space occupied by the belt so as to cover the side of the damper pulley with the front cover to reduce driving noise.

종래의 벨트 구동시스템은 도 2 의 도시와 같이 크랭크 샤프트에 결합된 댐퍼 풀리(1)와 캠샤프트에 결합된 타이밍기어(2)(2')를 타이밍벨트(6)에 의해 오일 펌프 구동풀리(3)를 거쳐 연결하되, 텐쇼너(4)와 아이들러(5)로 타이밍벨트(6)의 장력을 조절하고, 알터네이터 구동풀리(7)와 워터펌프 구동풀리(8)를 연결 벨트(9)에 의해 댐퍼풀리(1)와 연결하며, 에어콘 구동풀리(10)와 아이들러(11) 역시 댐퍼 풀리(1)와 연결벨트(9')로 연결하여 알터네이트와 에어콘의 구동을 댐퍼풀리(1)의 직접연결에 의해 구동 시켰다.2. Description of the Related Art A belt driving system according to the related art has an oil pump driving pulley (2) with a damper pulley (1) coupled to a crankshaft and a timing gear (2) 2 'coupled to a cam shaft as shown in FIG. 3), but the tensioner (4) and idler (5) to adjust the tension of the timing belt (6), the alternator drive pulley (7) and the water pump drive pulley (8) to the connecting belt (9) The damper pulley 1 is connected to the damper pulley 1, and the air conditioner driving pulley 10 and the idler 11 are also connected to the damper pulley 1 and the connecting belt 9 ′ to drive the alternator and the air conditioner by the damper pulley 1. Driven by direct connection.

전기한 종래의 벨트 구동방식은 크랭크 샤프트 댐퍼 풀리(1)와 알터네이터 구동풀리(7) 및 에어콘 구동풀리(10)가 연결된 벨트(9)(9')가 그 구조적 위치 때문에 벨트의 길이가 길어지고 벨트가 크랭크 샤프트 댐퍼 풀리(1)의 사이드로 돌출되어 프론트 커버의 외부로 노출되므로서 그 구동소음이 발생하는 문제가 있다.In the conventional belt driving method described above, the length of the belt is increased due to the structural position of the crankshaft damper pulley 1, the alternator drive pulley 7, and the belt 9, 9 'to which the air conditioner drive pulley 10 is connected. As the belt protrudes to the side of the crankshaft damper pulley 1 and is exposed to the outside of the front cover, there is a problem that driving noise occurs.

본 발명은 각 기어 및 풀리를 댐퍼 풀리로부터 벨트로 연결 구동시킴에 있어서, 전기한 문제점을 제거코저 벨트의 연결 방식을 변경하여 알터네이터와 에어콘을 텐쇼너와 아이들러와 연결구동 되게하여 벨트의 길이를 단축하고 댐퍼 풀리의 사이드 구성을 간략화 하므로서 이를 프론트 커버로 덮을 수 있게 하여 내부의 구동부를 밀폐시켜 소음을 저감시킨 벨트 구동시스템을 발명한 것이다.The present invention eliminates the above problems in driving each gear and pulley from the damper pulley to the belt, thereby changing the coupling method of the coordinator belt to shorten the length of the belt by connecting the alternator and the air conditioner to the tensioner and the idler. And to simplify the side configuration of the damper pulley and to cover it with the front cover to invent a belt drive system to reduce the noise by sealing the internal drive unit.

도 1 은 본 발명의 타이밍벨트 구동시스템1 is a timing belt driving system of the present invention.

도 2 는 기존의 타이밍벨트 구동시스템2 is a conventional timing belt driving system

*도면의 주요 부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *

1:댐퍼 풀리2, 2':타이밍기어1: Damper pulley 2, 2 ': Timing gear

3:오일펌프구동풀리4:텐쇼너3: oil pump driven pulley 4: tensioner

5:아이들러6:타이밍벨트5: idler 6: timing belt

7:알터네이트 구동풀리8:워터펌프 구동풀리7: Alternate Drive Pulley 8: Water Pump Drive Pulley

9, 9':연결벨트10:에어콘 구동풀리9, 9 ': connecting belt 10: air conditioner pulley

11:아이들러11: Idler

전기한 목적을 이루기위한 수단으로서 구조적으로 알터네이터의 구동풀리와 에어콘의 구동풀리를 각각 텐쇼너와 아이들러에 연결되게한 구성을 제공한다.As a means for achieving the above object, it provides a structure in which the drive pulley of the alternator and the drive pulley of the air conditioner are connected to the tensioner and the idler, respectively.

이하, 그 실시예를 첨부 도면에 의하여 상세히 설명한다.EMBODIMENT OF THE INVENTION Hereinafter, the Example is described in detail by attached drawing.

도 1 은 본 발명의 벨트구동시스템을 평면적으로 도시한 것이다.1 is a plan view showing the belt drive system of the present invention.

1'는 엔진의 회전력을 인출사용하는 크랭크 샤프트이다.1 'is a crankshaft which draws out the rotational force of an engine.

그 크랭크 샤프트(1')에 결합된 댐퍼 풀리(1)와 캠샤프트에 결합된 타이밍기어(2)(2')를 오일펌프 구동풀리(3)와 함께 연결하고, 텐쇼너(4)와 아이들러(5)로 타이밍벨트(6)의 장력을 조절한다.The damper pulley (1) coupled to the crankshaft (1 ') and the timing gear (2) (2') coupled to the camshaft are connected together with the oil pump drive pulley (3), and the tensioner (4) and idler (5) adjust the tension of the timing belt (6).

여기에서 댐퍼풀리(1)는 타이밍풀리를 이용하고 타이밍벨트(6)는 기어와 맞물리는 이가 설치된 치형벨트를 이용하여 고무와 글라스 파이버등 신축이 잘되지 않고 윤활이 잘되지 않는 섬유재로 형성한다.Here, the damper pulley (1) uses a timing pulley and the timing belt (6) is formed of a fiber material that is not well lubricated and not lubricated, such as rubber and glass fiber, by using a toothed belt provided with teeth engaged with gears. .

텐쇼너(4)와 아이들러(5)도 전기한 타이밍 벨트(6)에 의해 회전됨이 요구된다.The tensioner 4 and the idler 5 are also required to be rotated by the timing belt 6 described above.

알터네이터 구동풀리(7)와 워터펌프 구동풀리(8)의 연결벨트(9)는 텐쇼너(4)에 연결하고, 에어콘 구동풀리(10)와 아이들러(11)의 연결벨트(9')는 전기한 아이들러(5)에 연결한다.The connecting belt 9 of the alternator driving pulley 7 and the water pump driving pulley 8 is connected to the tensioner 4, and the connecting belt 9 'of the air conditioner driving pulley 10 and the idler 11 is electrically connected. To one idler (5).

여기에서 텐쇼너(4)와 아이들러(5)는 2단으로 형성하여 타이밍벨트(6)와 연결벨트(9)(9')의 접촉면을 달리 갖게 하여, 다른벨트의 연결 가능으로 각기 동력이 연결되게 하되, 반드시 치형을 갖는 벨트를 요구하지는 않으나 텐쇼너(4)와 아이들러(5)의 구동력을 전달할 수 있는 벨트장력이 요구된다.Here, the tensioner 4 and the idler 5 are formed in two stages so that the contact surfaces of the timing belt 6 and the connecting belts 9 and 9 'are different, and power can be connected to each other by connecting other belts. However, it does not necessarily require a belt having teeth, but a belt tension capable of transmitting the driving force of the tensioner 4 and the idler 5 is required.

이와 같이 구성된 본 발명의 벨트 구동시스템의 작용을 설명한다.The operation of the belt drive system of the present invention configured as described above will be described.

엔진의 회전력에 의해 크랭크 샤프트(1')가 회전하면서 그에 결합된 그에 결합된 크랭크 샤프트 댐퍼풀리(1)가 회전하면서 크랭크 샤프트 댐퍼 풀리(1)와 타이밍기어(2)(2')간에 연결한 타이밍벨트(6)에 의해 텐쇼너(4)와 아이들러(5)가 타이밍벨트(6)의 장력을 조절하면서도 댐퍼 풀리(1)와 동일한 회전을 한다.The crankshaft damper pulley 1 coupled to the crankshaft damper pulley 1 rotates while the crankshaft 1 'is rotated by the rotational force of the engine, and is connected between the crankshaft damper pulley 1 and the timing gears 2 and 2'. By the timing belt 6, the tensioner 4 and the idler 5 make the same rotation as the damper pulley 1 while adjusting the tension of the timing belt 6.

그러므로 이와 연결 벨트(9)(9')로 연결되어 그 회전력을 전달받는 알터네이터 구동풀리(7)와 에어콘 구동풀리(10) 역시 종래와 동일하게 구동할 수 있다.Therefore, the alternator drive pulley 7 and the air conditioner drive pulley 10 which are connected to the connecting belts 9 and 9 'and receive the rotational force may also be driven in the same manner as in the related art.

그러면서도 연결벨트(9)(9')의 연결거리가 짧아져 연결벨트(9)(9')의 길이가 짧아지고, 그 벨트의 통과 구역이 크랭크 샤프트 댐퍼 풀리(1)의 측면 부위를 지나지 않음으로 그 구성부위가 간략화 될 수 있어 크랭크 샤프트 댐퍼 풀리(1)의 사이드(side) 부위를 프론트 커버로 덮을 수 있어 내부공간을 밀폐시킬 수 있으므로서 소음의 방출을 저감시킬 수 있다.Nevertheless, the connecting distance of the connecting belts 9 and 9 'is shortened and the length of the connecting belts 9 and 9' is shortened, and the passage area of the belt does not pass through the side of the crankshaft damper pulley 1. The configuration part can be simplified so that the side portion of the crankshaft damper pulley 1 can be covered with the front cover to seal the interior space and reduce the emission of noise.

이상과 같이 본 발명은 크랭크 샤프트 댐퍼 풀리로부터 캠샤프트 타이밍 기어와 알터네이터 구동풀리 및 에어콘 구동풀리의 벨트 연결방식을 변경하여 벨트의 길이가 짧아지고 댐퍼 풀리 사이드 부위에 대한 프론트 커버 장치 가능으로 그 구동소음이 저감되는 효과 있다.As described above, the present invention changes the belt connection method of the camshaft timing gear, the alternator drive pulley and the air conditioner drive pulley from the crankshaft damper pulley to shorten the length of the belt and to enable the front cover device for the damper pulley side part. This has the effect of being reduced.

Claims (2)

크랭크 샤프트에 결합된 댐퍼 풀리(1)와 캠샤프트에 결합된 타이밍기어(2)(2')를 오일펌프 구동풀리(3)와 함께 연결하고, 텐쇼너(4)와 아이들러(5)에 의해 장력 조절되게 하되, 알터네이터 구동풀리(7)와 워터펌프 구동풀리(8)의 연결 벨트(9)는 텐쇼너(4)에 연결하고, 에어콘 구동풀리(10)와 아이들러(11)의 연결벨트(9)는 전기한 아이들러(5)에 연결함을 특징으로 하는 소음저감용 벨트 구동 시스템.The damper pulley (1) coupled to the crankshaft and the timing gear (2) (2 ') coupled to the camshaft are connected together with the oil pump drive pulley (3), and by the tensioner (4) and the idler (5). In order to adjust the tension, the connecting belt 9 of the alternator driving pulley 7 and the water pump driving pulley 8 is connected to the tensioner 4, and the connecting belt of the air conditioner driving pulley 10 and the idler 11 ( 9) is a noise reduction belt drive system characterized in that connected to the idler (5). 제1항에 있어서, 텐쇼너(4)와 아이들러(5)를 2단으로 형성하여 타이밍벨트(6)와 연결벨트(9)(9')의 접촉면을 달리 갖게 함을 특징으로 하는 소음저감용 벨트 구동 시스템.The noise reduction device according to claim 1, wherein the tensioner (4) and the idler (5) are formed in two stages so as to have different contact surfaces between the timing belt (6) and the connecting belt (9) (9 '). Belt drive system.
KR1019960062209A 1996-12-06 1996-12-06 Belt driving system KR100235055B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960062209A KR100235055B1 (en) 1996-12-06 1996-12-06 Belt driving system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960062209A KR100235055B1 (en) 1996-12-06 1996-12-06 Belt driving system

Publications (2)

Publication Number Publication Date
KR19980044166A true KR19980044166A (en) 1998-09-05
KR100235055B1 KR100235055B1 (en) 1999-12-15

Family

ID=19486065

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960062209A KR100235055B1 (en) 1996-12-06 1996-12-06 Belt driving system

Country Status (1)

Country Link
KR (1) KR100235055B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6728650B2 (en) 2001-09-17 2004-04-27 Electronics And Telecommunications Research Institute High power amplifier operating point determination apparatus and method for satellite communications system
CN109372726A (en) * 2018-12-24 2019-02-22 沈阳远大压缩机有限公司 Reciprocting piston compressor lubricating oil drive system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6728650B2 (en) 2001-09-17 2004-04-27 Electronics And Telecommunications Research Institute High power amplifier operating point determination apparatus and method for satellite communications system
CN109372726A (en) * 2018-12-24 2019-02-22 沈阳远大压缩机有限公司 Reciprocting piston compressor lubricating oil drive system

Also Published As

Publication number Publication date
KR100235055B1 (en) 1999-12-15

Similar Documents

Publication Publication Date Title
US7124733B2 (en) Mounting structure of motor generator for internal combustion engine
US4674361A (en) Mechanism for transmitting rotational motion from one shaft to another
US4841789A (en) Drive system for driving valves and an auxiliary machine of an automotive engine
US5197427A (en) Accessory drive device for an internal combustion engine
KR100235055B1 (en) Belt driving system
JP2527420B2 (en) Camshaft drive
US6840208B2 (en) Drive for one or more engine accessories
JPH02169809A (en) Cam shaft drive device for dohc engine
US6179582B1 (en) Oil pump attachment structure for engine
KR101283157B1 (en) Auto tensioner using planet gear set
KR200159866Y1 (en) Driving belt device of the engine
JP2006522258A (en) Drive device for internal combustion engine
JPH059557Y2 (en)
KR100312549B1 (en) Air Conditioning Compressor Drive Structure
KR100535523B1 (en) Mounting apparatus for crank shaft and damper pulley
KR200174854Y1 (en) Structure for installing generator of internal combustion engines
KR100229901B1 (en) Engine drive method
KR100391612B1 (en) a wrap angle improving structure of power steering oil pump fully for automobile
KR200245461Y1 (en) Timing Gears
KR19980044611U (en) Timing belt span adjustment structure of automobile
JPH0575443U (en) Auxiliary machine drive
JP2000199438A (en) Cam drive structure for four-stroke v-type engine
JP2004011575A (en) Drive structure of oil pump
KR940015323A (en) Timing Gear Belt Drive of Engine
KR950005824B1 (en) Inlet & outlet valve systemof internal combustion engine

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: 20070831

Year of fee payment: 9

LAPS Lapse due to unpaid annual fee