KR100214700B1 - A structure prevention idle noise of transmission for a car - Google Patents
A structure prevention idle noise of transmission for a car Download PDFInfo
- Publication number
- KR100214700B1 KR100214700B1 KR1019950022002A KR19950022002A KR100214700B1 KR 100214700 B1 KR100214700 B1 KR 100214700B1 KR 1019950022002 A KR1019950022002 A KR 1019950022002A KR 19950022002 A KR19950022002 A KR 19950022002A KR 100214700 B1 KR100214700 B1 KR 100214700B1
- Authority
- KR
- South Korea
- Prior art keywords
- gear
- output shaft
- output
- input
- vehicle
- Prior art date
Links
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
- B60K17/00—Arrangement or mounting of transmissions in vehicles
Abstract
본 발명은 차량용 수동변속기의 아이들치타음방지구조에 관한 것으로, 출력측1, 2속기어(16,17)의 내경부에 패킹(1a)과 메탈링(1b) 및 스프링(1c)으로 구성되는 마찰댐퍼(1)를 설치한 구조로, 기어치간의 충격이음을 최소화함은 물론, 차량의 상품성을 증대시킬 수 있도록 된 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an idle gear prevention structure of a manual transmission for a vehicle, and includes a friction (1a), a metal ring (1b), and a spring (1c) in an inner diameter portion of the output side 1, 2 speed gears (16, 17). The damper 1 is installed to minimize the impact noise between the gear teeth, and to increase the merchandise of the vehicle.
Description
제1도는 본 발명에 따른 차량용 수동변속기의 아이들치타음방지구조를 나타내는 부분단면도.1 is a partial cross-sectional view showing the idle gear soundproof structure of the manual transmission for a vehicle according to the present invention.
제2도는 종래 기술에 따른 차량용 수동변속기의 아이들시 치타음이 발생되는 상태를 설명하는 부분단면도이다.2 is a partial cross-sectional view illustrating a state in which cheetah sounds are generated during idle of a vehicle manual transmission according to the related art.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 프레임 2 : 베어링하우징1: frame 2: bearing housing
2a : 베어링 3 : 하우징커버2a: bearing 3: housing cover
4 : 회전부재 5 : 고정수단4: rotating member 5: fixing means
6 : 세척지그 6a : 고정플랜지6: washing jig 6a: fixing flange
7 : 세척 (작업)물 8 : 세척/ 건조 (건) 노즐7: cleaning (work) water 8: cleaning / drying (gun) nozzle
본 발명은 차량용 수동변속기에 관한 것으로, 특히 수동변속기의 아이들회전시 치타음이 저감되어 상품성이 향상될 수 있도록 된 차량용 수동변속기의 아이들치타음방지구조에 관한 것이다.The present invention relates to a manual transmission for a vehicle, and more particularly, to an idle gear prevention structure of a manual transmission for a vehicle in which cheetah sounds are reduced when idle rotation of the manual transmission is improved.
종래 차량용 수동변속기의 경우 제2도에 도시된 것과 같이, 하우징에 고정된 테이퍼베어링(11)에 회전가능하게 지지된 입력축(12)의 선단에 입력측1속기어(13)와 입력측2속기어(14)가 일정간격을 두고 설치되고, 이 입력측(12)과 일정거리 떨어진 위치에 하우징에 고정된 테이퍼베어링(11')를 매개로 출력축(15)이 설치됨과 더불어, 이 출력축(15)에는 상기 입력측1속기어(13)와 치합되는 위치에 출력측1속기어(16)가 설치되며, 상기 입력측2속기어(14)와 치합되는 위치에는 출력측2속기어(17)가 설치되는 한편, 이 출력측1, 2속기어(16,17)의 사이에는 클러치허브(18)와 슬리이브(19)가 설치되어 있다.In the case of a conventional vehicle manual transmission, as shown in FIG. 2, an input side first gear 13 and an input side second gear (at the front end of the input shaft 12 rotatably supported by a tapered bearing 11 fixed to a housing ( 14 is provided at a predetermined interval, and the output shaft 15 is installed via a tapered bearing 11 'fixed to the housing at a position away from the input side 12, and the output shaft 15 is The output side 1 speed gear 16 is provided in the position which meshes with the input side 1 gear 13, and the output side 2 gear gear 17 is provided in the position which meshes with the input side 2 gear 14, and this output side A clutch hub 18 and a sleeve 19 are provided between the first and second speed gears 16 and 17.
따라서 상기 출력측1, 2속기어(16,17)는 출력측(15)상에 조립되어 엔진이 이들시 및 3속이상의 기어단으로 변속된 경우에도 입력측1, 2속기어(13,14)와 치합되어 있기 때문에 입력측(12)의 동력을 받아 출력축(15)상에서 공회전하게 된다.Therefore, the output side 1 and 2 speed gears 16 and 17 are assembled on the output side 15 so as to engage with the input side 1 and 2 speed gears 13 and 14 even when the engine is shifted to the gear stage of these times and 3 or more speeds. As a result, the power is driven by the input side 12 to idle on the output shaft 15.
이때 엔진의 회전변동이 큰 아이들시 엔진의 회전변동에 따라 구동계의 클러치에 비틀림진동이 발생하고, 이 진동은 수동변속기의 입력축(12)에 직접적으로 전달되며, 상기 입력축(12)과 출력축(15)에 설치된 기어상호간에 틈새인 백래쉬를 갖고 치합되어 입력축(12) 및 출력축(15)의 기어치사이에서 충격진동을 일으키게 되고 이음(치타음)이 차실내 및 운전자의 귀로 전달되어 불쾌감을 일으켜 차량의 상품성을 저하시키게 되는 결점이 있었다.At this time, torsional vibration occurs in the clutch of the drive system according to the rotational variation of the engine when the rotational variation of the engine is large, and the vibration is directly transmitted to the input shaft 12 of the manual transmission, and the input shaft 12 and the output shaft 15 ) Is engaged with the gap between the gears installed in the), causing shock vibration between the gear teeth of the input shaft 12 and the output shaft 15, and the joint (cheetah) is transmitted to the cabin and to the driver's ear, causing discomfort. There was a drawback to deteriorating the marketability.
이에 본 발명은 상기와 같은 결점을 해소하기 위해 안출된 것으로, 출력측1, 2속기어의 내경부에 패킹과 매탈링 및 스프링으로 구성되는 마찰댐퍼를 설치한 구조로, 기어치간의 충격이음을 최소화함은 물론, 차량의 상품성을 증대시킬 수 있도록 된 차량용 수동변속기의 아이들치타음방지구조를 제공함에 그 목적이 있다.Accordingly, the present invention has been devised to solve the above-mentioned drawbacks, and the friction damper composed of a packing, a metal ring and a spring is installed in the inner diameter of the output side 1, 2 speed gears, and the impact noise between gear teeth is minimized. Of course, the object of the present invention is to provide an idle hit prevention structure of a manual transmission for a vehicle that can increase the commerciality of the vehicle.
상기와 같은 목적을 달성하기 위한 본 발명은 하우징에 고정된 테이퍼베어링에 회전가능하게 지지된 입력축의 선단에 입력측1속기어와 입력측2속기어가 일정간격을 두고 설치되고, 이 입력측과 일정거리 떨어진 위치에 하우징에 고정된 테이퍼베어링를 매개로 출력축이 설치됨과 더불어, 이 출력축에는 상기 입력측1속기어와 치합되는 위치에 출력측1속기어가 설치되며, 상기 입력측2속기어와 치합되는 위치에는 출럭측2속기어가 설치되는 한편, 이 출력측1,2속기어의 사이에는 클러치허브와 슬리이브가 설치된 차량용 수동변속기에 있어서, 상기 출력축상에 위치하면서 클러치허브가 설치된 쪽의 츨력측1, 2속기어의 내경부에 패킹과 매탈링 및 스프링으로 이루어진 마찰댐퍼가 설치된 구조로 되어 있다.The present invention for achieving the above object is provided with an input side first gear and the input side second gear at a predetermined interval at the front end of the input shaft rotatably supported by a tapered bearing fixed to the housing, apart from the input side a certain distance In addition, the output shaft is installed via the tapered bearing fixed to the housing at the position, and the output shaft has a first output gear at a position where the output shaft is engaged with the first input gear. In the vehicle manual transmission provided with a clutch hub and a sleeve between the output side 1,2 gears, the output side 1, 2 gears of the output side on the side of the output shaft positioned on the output shaft are provided. It has a structure in which a friction damper composed of a packing, a metal ring and a spring is installed in the inner diameter part.
이하 본 발명을 첨부된 예시도면에 의거 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
제1도는 본 발명에 따른 차량용 수동변속기의 아이들치타음방치구조를 나타내는 부분단면도로서, 종래 기술을 설명하는 제2도와 동일한 부위에는 동일한 참조부호를 붙이면서 그 설명은 생략한다.1 is a partial cross-sectional view showing the idler sound insulation structure of the manual transmission for a vehicle according to the present invention, the same reference numerals are attached to the same parts as in FIG.
본 발명은, 하우징에 고정된 테이퍼베어링(11)에 회전가능하게 지지된 입력축(12)의 선단에 입력측1속기어(13)와 입력측2속기어(14)가 일정간격을 두고 설치되고, 이 입력축(12)과 일정거리 떨어진 위치에 하우징에 고정된 테이퍼베어링(11' )를 매개로 출력축(15)이 설치됨과 더불어, 이 출력축(15)에는 상기 입력측1속기어(13)과 치합되는 위치에 출력측1속기어(16)가 설치되며, 상기 입력측2속기어(14)와 치합되는 위치에는 출력측2속기어(17)가 설치되는 한편, 이 출력측1,2속기어(16,17)의 사이에는 클러치허브(18)와 슬리이브(19)가 설치된 차량용 수동변속기에 있어서, 상기 출력축(15)상에 위치하면서 클러치허브(18)가 설치된 쪽의 출력측1, 2속기어(16,17)의 내경부에 패킹(1a)과 메탈링(1b) 및 스프링(1c)으로 이루어진 마찰댐퍼(1)가 설치된 구조로 되어 있다.In the present invention, an input side first gear 13 and an input side second gear 14 are provided at a predetermined interval at a distal end of the input shaft 12 rotatably supported by a tapered bearing 11 fixed to a housing. The output shaft 15 is installed via a tapered bearing 11 'fixed to the housing at a distance away from the input shaft 12, and the output shaft 15 is engaged with the input side first gear 13 at the output shaft 15. The output side 1 gear gear 16 is installed in the position, and the output side 2 gear gear 17 is installed at the position where the input side 2 gear gear 14 meshes with the input side 2 gear gear 16. In a manual transmission for a vehicle provided with a clutch hub 18 and a sleeve 19 therebetween, the output side 1, 2 speed gears 16 and 17 located on the output shaft 15 and on which the clutch hub 18 is installed. A friction damper 1 is formed in the inner diameter portion of the packing 1a, the metal ring 1b, and the spring 1c.
따라서 상기 입력축(12)의 회전변동에 따른 출력축(15)상의 출력축1, 2속기어(16,17)의 회전변동을 출력축(15)과 마찰댐퍼(1)사이에서 발생되는 마찰을 이용하여 최소화시킴으로써 기어치간의 충격이음을 최소화할 수 있다.Therefore, the rotational fluctuation of the output shafts 1 and 2 speed gears 16 and 17 on the output shaft 15 according to the rotational variation of the input shaft 12 is minimized by using friction generated between the output shaft 15 and the friction damper 1. By doing so, the impact joint between the gear teeth can be minimized.
이상 설명한 바와같이 본 발명에 의하면, 상기 출력측1, 2속기어(16,17)의 내경부에 마찰댐퍼(1)가 설치되어, 수동변속기의 아이들회전시 치타음이 저감되어 상품성이 향상될 수 있는 효과가 있다.As described above, according to the present invention, the friction damper 1 is installed at the inner diameters of the output side 1 and 2 speed gears 16 and 17, thereby reducing the cheetah sound during idle rotation of the manual transmission, thereby improving the productability. It has an effect.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950022002A KR100214700B1 (en) | 1995-07-25 | 1995-07-25 | A structure prevention idle noise of transmission for a car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950022002A KR100214700B1 (en) | 1995-07-25 | 1995-07-25 | A structure prevention idle noise of transmission for a car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970005781A KR970005781A (en) | 1997-02-19 |
| KR100214700B1 true KR100214700B1 (en) | 1999-08-02 |
Family
ID=19421498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019950022002A KR100214700B1 (en) | 1995-07-25 | 1995-07-25 | A structure prevention idle noise of transmission for a car |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100214700B1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106704204B (en) | 2015-07-24 | 2020-05-08 | 浙江三花汽车零部件有限公司 | Electronic pump |
-
1995
- 1995-07-25 KR KR1019950022002A patent/KR100214700B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR970005781A (en) | 1997-02-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3848694A (en) | Torsional damper for motor vehicle drive train | |
| JP6583307B2 (en) | Friction damper | |
| JPS61201948A (en) | Fly-wheel assembly | |
| KR100214700B1 (en) | A structure prevention idle noise of transmission for a car | |
| JP3426478B2 (en) | Engine fan mounting structure | |
| JPH1030450A (en) | Damper | |
| JPH09151740A (en) | Damper pulley for lysholm compressor | |
| JP2923968B2 (en) | Propeller shaft | |
| KR100284835B1 (en) | Transmission power train | |
| JPH0828661A (en) | Pulley mechanism | |
| JP2001099277A (en) | Friction gear structure of transmission | |
| JPH059556Y2 (en) | ||
| JPH0648035B2 (en) | Flywheel assembly | |
| JP2632706B2 (en) | Power transmission device for vehicles | |
| KR100410479B1 (en) | A connection structure of drive shaft in an automobile | |
| JP2975164B2 (en) | Bearing structure of automatic transmission | |
| JP3458449B2 (en) | Engine alternator drive | |
| JP3118838B2 (en) | Drive unit for vehicle generator | |
| JPH10169665A (en) | Oscillation-proof device propulsion shaft | |
| KR20020056738A (en) | A reverse idle gear's assembly | |
| JPS6133256Y2 (en) | ||
| JP2730092B2 (en) | Vibration and noise reduction device for vehicle power train | |
| KR100705103B1 (en) | Apparatus for reducing Rattle noise for Manual transmission | |
| KR0116000Y1 (en) | Shift lever | |
| KR20050028647A (en) | Apparatus for reducing rattle noise for manual transmission |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E701 | Decision to grant or registration of patent right | ||
| GRNT | Written decision to grant | ||
| LAPS | Lapse due to unpaid annual fee |