KR0165807B1 - Manual transmission - Google Patents
Manual transmission Download PDFInfo
- Publication number
- KR0165807B1 KR0165807B1 KR1019950052964A KR19950052964A KR0165807B1 KR 0165807 B1 KR0165807 B1 KR 0165807B1 KR 1019950052964 A KR1019950052964 A KR 1019950052964A KR 19950052964 A KR19950052964 A KR 19950052964A KR 0165807 B1 KR0165807 B1 KR 0165807B1
- Authority
- KR
- South Korea
- Prior art keywords
- speed
- speed gear
- gear
- fitted
- press
- Prior art date
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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
- 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
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- 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
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
- General Details Of Gearings (AREA)
- Control Of Transmission Device (AREA)
Abstract
본 발명은 수동변속기에 관한 것으로서, 더욱 상세하게는 변속시 기어래틀노이즈를 발생시키는 2단스피드기어와 3단스피드기어 사이에 링에 의한 마찰기구를 구성시킴으로써, 변속시 기어 래틀노이즈가 개선된 수동변속기에 관한 것이다.The present invention relates to a manual transmission, and more particularly, by forming a friction mechanism by a ring between a two-speed gear and a three-speed gear that generates gear rattle noise when shifting, thereby improving gear rattle noise during shifting. It is about the transmission.
이와 같은 본 발명은 엔진에서 발생한 동력을 단속하는 수동변속기에 있어서, 2단스피드기어(10)의 3단스프드기어(20)측의 요부에 압입·결합되는 2단스피드기어 슬리브(11)와, 3단스프드기어(20)의 2단스피드기어(10)측의 요부에 압입·결합되는 3단스피드기어 슬리브(21)와, 상기 3단스피드기어 슬리브(21)에 압입결합되는 링 몸체(31)와 상기 링 몸체(31)일측에서 돌출되어 상기 2단스피드기어 슬리브(21)와 맞닿는 마찰돌기(32)를 갖는 립실링 링(30)을 구비하여서 된 것이다.The present invention is a two-speed gear gear sleeve 11 is press-fitted and coupled to the main portion of the three-stage speed gear 20 side of the two-speed gear gear 10 in the manual transmission to control the power generated by the engine, Three-stage speed gear sleeve 21 press-fitted and coupled to the recessed side of the two-stage speed gear 10 side of the three-stage speed gear 20, and a ring body 31 press-fitted to the three-speed speed gear sleeve 21; ) And a lip sealing ring 30 having a friction protrusion 32 projecting from one side of the ring body 31 and abutting the two-speed gear sleeve 21.
Description
제1도는 본 발명이 적용된 수동변속기의 실시예를 보인 발췌단면도.1 is a cross-sectional view showing an embodiment of a manual transmission to which the present invention is applied.
제2도는 요부를 발체한 단면도.2 is a cross-sectional view of the main body.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
10 : 2단스피드 기어 11 : 2단스피드기어 슬리브10: 2 speed gearbox 11: 2 speed gear sleeve
20 : 3단스피드 기어 21 : 3단스피드기어 슬리브20: 3-speed speed gear 21: 3-speed speed gear sleeve
30 : 립실링 링 31 : 링 몸체30 lip sealing ring 31: ring body
32 : 마찰돌기32: friction protrusion
본 발명은 수동변속기(이하 변속기라고 한다)에 관한 것으로서, 더욱 상세하게는 변속시 기어 래틀노이즈를 발생시키는 2단스피드기어와 3단스피드기어 사이에 링에 의한 마찰기구를 구성시킴으로써, 변속시 기어 래틀노이즈가 개선된 수동변속기에 관한 것이다.The present invention relates to a manual transmission (hereinafter referred to as a transmission), and more particularly, by forming a friction mechanism by a ring between a two-speed gear and a three-speed gear that generates gear rattle noise during shifting, It relates to a manual transmission with improved rattle noise.
일반적으로 자동차가 주행할 때에는 주행도로의 노면상태나 그 경사도 및 운전자의 운전습관에 따라 원하는 속도를 얻기 위해 기어를 변속하게 된다.In general, when the vehicle is driving, the gear is shifted to obtain a desired speed according to the road condition of the driving road, its inclination, and the driving habit of the driver.
특히 수동식 변속기가 탑재된 자동차는 기어변속을 위해 운전자가 클러치 페달을 밟아서 엔진으로부터 발생된 동력을 단락시킴으로써, 엔진이 공회전중일 때 기어쉬프트 레버에 의해 기어를 변속하게 된다.In particular, a vehicle equipped with a manual transmission shifts gears by a gear shift lever when the engine is idle when the driver presses the clutch pedal to short-circuit the power generated from the engine.
이때, 수동식 변속기는 2단스피드나 3단스피드로 1/2스로틀(액셀이 절반이하로 열린 상태)로 주행하게 되면, 엔진의 토크 변동이 변속기의 기어물림을 유발케 하여 기어의 이빨이 부딪치면서 기어 래틀노이즈(RATTLE NOISE)를 발생시킨다.At this time, if the manual transmission runs at 1/2 throttle (with an accelerator less than half open) with two-speed or three-speed, the torque fluctuation of the engine causes the gears of the transmission to be caught and the teeth of the gear collide. Generates gear rattle noise.
또한, 흔히 변속기의 중립상태에서 클러치를 연결하면 발생되며, 3단 속도 이상의 변속위치로 가속 또는 감속 중에도 덜거덕거리는 기어 래틀노이즈를 발생시킨다.In addition, it often occurs when the clutch is connected in the neutral state of the transmission, and generates a rattling gear rattling noise during acceleration or deceleration to a shift position of more than three speeds.
본 발명은 이런 종래 수동변속기의 문제점인 변속시의 기어 래틀노이즈를 해결하기 위해 개발된 것으로서, 본 발명의 목적은 변속시 기어 래틀노이즈를 발생시키는 2단스피드기어와 3단스피드기어 사이에 리에 의한 마찰기구를 구성시킴으로써, 변속시 기어 래틀노이즈가 개선된 수동변속기를 제공함에 있다.The present invention was developed to solve the gear rattle noise during shifting, which is a problem of the conventional manual transmission, and an object of the present invention is to provide a gear rattle noise during shifting by a li between a two-speed gear and a three-speed gear. By constructing a friction mechanism, it is to provide a manual transmission in which gear rattle noise is improved during shifting.
위의 목적을 달성하기 위하여 본 발명은, 엔진에서 발생한 동력을 단속하는 수동변속기에 있어서, 2단스피드기어의 3단스프드기어측의 요부에 압입·결합되는 2단스피드기어 슬리브와, 3단스피드기어의 2단스피드기어측의 요부에 압입·결합되는 3단스피드기어 슬리브와, 상기 3단스피드기어 슬리브에 압입결합되는 링 몸체와 상기 링 몸체 일측에서 돌출되어 상기 2단스피드기어 슬리브와 맞닿는 마찰돌기를 갖는 립실링 링을 구비하는 특징이 있다.In order to achieve the above object, the present invention provides a two-stage speed gear sleeve press-fitted and coupled to the main portion of the three-stage speed gear side of the two-stage speed gear in the manual transmission for controlling the power generated by the engine, and three-speed Three-speed gear gear sleeve press-fitted and coupled to the two-speed gear gear side, a ring body press-fitted to the three-speed gear gear sleeve and a friction projecting from one side of the ring body to abut the two-speed gear gear sleeve There is a feature of having a lip sealing ring having a projection.
이하에서는 첨부도면을 참조하여 본 발명의 바람직한 실시예를 상세히 설명한다.Hereinafter, with reference to the accompanying drawings will be described a preferred embodiment of the present invention;
제1도는 본 발명이 적용된 수동변속기의 실시예를 보인 발췌단면도이고, 제2도는 요부를 발췌한 단면도이다.FIG. 1 is an excerpted sectional view showing an embodiment of a manual transmission to which the present invention is applied, and FIG. 2 is a cross-sectional view of an essential part.
즉, 엔진에서 발생한 동력을 단속하는 수동변속기에 있어서, 2단스피드기어(10)의 3단스피드기어(20)측의 요부에 압입·결합되는 2단스피드기어 슬리브(11)와, 3단스피드기어(20)의 2단스피드기어(10)측의 요부에 압입·결합되는 3단스피드기어 슬리브(21)와, 상기 3단스피드기어 슬리브(21)에 압입결합되는 링 몸체(31)와 상기 링 몸체(31)일측에서 돌출되어 상기 2단스피드기어 슬리브(21)와 맞닿는 마찰돌기(32)를 갖는 립실링 링(30)을 구비하여서 된 것이다.That is, in the manual transmission for controlling the power generated by the engine, the two-speed speed gear sleeve 11 press-fitted and coupled to the recesses on the three-speed speed gear 20 side of the two-speed speed gear 10 and the three-speed speed A three-stage speed gear sleeve 21 press-fitted and coupled to a recess on the two-speed gear 10 side of the gear 20; a ring body 31 press-fitted to the three-speed speed gear sleeve 21; A lip sealing ring 30 having a friction protrusion 32 projecting from one side of the ring body 31 and abutting the two-stage speed gear sleeve 21 is provided.
이처럼 구성된 본 발명은 운전자가 차량의 주행중에 2단스피드나 3단스피드로 1/2스로틀(액셀이 절반이하로 열린 상태)로 주행하게 되면, 엔진의 토크 변동이 변속기의 2단스피드기어와 3단스피드기어의 기어물림을 유발케 하지만, 2단스피드기어(10)의 3단스피드기어(20)측의 요부에 압입·결합되는 2단스피드기어 슬리브(11)와, 3단스피드기어(20)의 2단스피드기어(10)측의 요부에 압입·결합되는 3단스피드기어 슬리브(21)에 압입·결합되어 2단스피드기어슬리브(11)와 맞닿은 립실링 링(30)의 마찰돌기(32)의 그 마찰력에 의해 2단스피드기어(10)와 3단스피드기어(20)는 서로의 기어물림이 일어나지 않게 된다.According to the present invention configured as described above, when the driver travels in a two-speed or three-speed speed at 1/2 throttle (with an accelerator less than half open) while driving the vehicle, the torque fluctuation of the engine is changed to two-speed gear and three-speed gearbox. The second speed gear sleeve 11 and the three speed gear 20 are press-fitted and coupled to the recesses on the side of the three speed gear 20 of the two speed gear 10, although it causes gear biting of the single speed gear. Friction protrusion of the lip sealing ring 30 which is press-fitted and coupled to the three-stage speed gear sleeve 21, which is press-fitted and coupled to the recessed portion of the two-stage speed gear 10 side). Due to the frictional force of 32, the second speed gear 10 and the third speed gear 20 are not caused to mesh with each other.
이상에서와 같이 본 발명에 따르면 기어변속기 기어 래틀노이즈의 대부분이 발생되는 2단과 3단스피드기어 사이를 립실링 링에 의한 마찰력을 이용함으로써, 운전자는 주행 중에 정숙한 기어변속을 할 수 있는 효과가 있다.As described above, according to the present invention, by using the friction force of the lip sealing ring between the second and third speed gears in which the majority of the gear transmission gear rattle noise is generated, the driver can achieve a quiet gear shift while driving. have.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950052964A KR0165807B1 (en) | 1995-12-20 | 1995-12-20 | Manual transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950052964A KR0165807B1 (en) | 1995-12-20 | 1995-12-20 | Manual transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970046400A KR970046400A (en) | 1997-07-26 |
| KR0165807B1 true KR0165807B1 (en) | 1998-12-15 |
Family
ID=19442028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019950052964A KR0165807B1 (en) | 1995-12-20 | 1995-12-20 | Manual transmission |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0165807B1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100387778B1 (en) * | 1996-07-31 | 2003-10-11 | 기아자동차주식회사 | Automatic end play control systems of transmission for vehicle |
| KR100445154B1 (en) * | 2002-03-20 | 2004-08-21 | 현대자동차주식회사 | Manual transmission |
-
1995
- 1995-12-20 KR KR1019950052964A patent/KR0165807B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR970046400A (en) | 1997-07-26 |
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