KR970027970A - Continuously variable transmission - Google Patents
Continuously variable transmission Download PDFInfo
- Publication number
- KR970027970A KR970027970A KR1019950044748A KR19950044748A KR970027970A KR 970027970 A KR970027970 A KR 970027970A KR 1019950044748 A KR1019950044748 A KR 1019950044748A KR 19950044748 A KR19950044748 A KR 19950044748A KR 970027970 A KR970027970 A KR 970027970A
- Authority
- KR
- South Korea
- Prior art keywords
- planetary
- continuously variable
- gear
- variable transmission
- planetary roller
- Prior art date
Links
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- Friction Gearing (AREA)
Abstract
본 발명은 무단변속기에 관한 것으로, 엔진(E)에 의해 구동하는 선기어(5)의 주위에 다수개의 유성롤러(5)가 배치되고, 이들 각 유성롤러(6)에 이동링(7)이 외접한 상태에서 이동하면서 상기 입력축(1)엣부터 입력되는 동력을 가변시키고, 이 유성롤러(6)에서 가변된 동력이 유성기어유닛(23)의 링기어(26)와 제2클러치(C2)에 각각 입력되게 되어 있으며, 피니언기어(20)가 제1클러치(C1)와 직결기어(17) 및 고속기어(16)를 통해서 변속기구(2)의 입력축(1)에 연결되어 있는 한편, 선기어(24)가 출력축(3)과 연결된 무단변속기에서, 상기 유성롤러(6)의 한쪽 선단이 탄성수단(20)에 의해 탄성지지되고, 상기 유성롤러(6)의 표면을 따라 이동하는 이동링(7)의 이동이 위치센서(21)에 의해 감지제어되어지도록 이루어져, 상기 유성롤러(6)가 이동링(7)의해 가해지는 힘에 의해 빠져 나가지 않도록 해주는 한편, 이동링(7)의 위치를 정확하게 제어할 수 있도록 한 것이다.The present invention relates to a continuously variable transmission, in which a plurality of planetary rollers (5) are arranged around the sun gear (5) driven by the engine (E), and the movable ring (7) is circumscribed on each of the planetary rollers (6). The power input from the input shaft 1 edge is varied while moving in one state, and the variable power in the planetary roller 6 is applied to the ring gear 26 and the second clutch C2 of the planetary gear unit 23. The pinion gear 20 is connected to the input shaft 1 of the transmission mechanism 2 via the first clutch C1, the direct gear 17 and the high speed gear 16, respectively, while the sun gear In the continuously variable transmission 24 connected to the output shaft 3, one end of the planetary roller 6 is elastically supported by the elastic means 20, and the movable ring 7 moves along the surface of the planetary roller 6. ) Is made to be sensed and controlled by the position sensor 21, so that the planetary roller 6 is pulled out by the force applied by the movable ring 7. So that leaving the other hand, will allow one to precisely control the position of the mobile ring (7).
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
제1도는 본 발명의 따른 무단변속기의 제1실시예에 따른 구조를 도시한 개략도.1 is a schematic diagram showing a structure according to a first embodiment of a continuously variable transmission according to the present invention.
제2도는 본 발명에 따른 무단변속기의 제2실시예에 따른 구조를 도시한 개략도.2 is a schematic diagram showing a structure according to a second embodiment of a continuously variable transmission according to the present invention.
제3도는 본 발명에 따른 무단변속기에 링마찰차가 이동하는 거리를 감지하기 위한 위치감지센서가 설치된 경우의 개략도.3 is a schematic diagram of a case in which a position detecting sensor is installed in a continuously variable transmission according to the present invention for detecting a distance at which a ring friction car moves.
제4도는 본 발명의 무단변속기가 중립, 저속 및 고속레벨로 절환되는 경우에 작동되는 작동요소를 각 레벨에 따라 나타낸 표.4 is a table showing the operating elements operated at each level when the continuously variable transmission of the present invention is switched to neutral, low speed and high speed levels.
제5도는 본 발명의 구성에 따라 유성기어유닛에서 출력되는 속도 관계식을 도시한 그래프이다.5 is a graph showing a speed relation equation output from the planetary gear unit according to the configuration of the present invention.
Claims (4)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950044748A KR970027970A (en) | 1995-11-29 | 1995-11-29 | Continuously variable transmission |
CA002188880A CA2188880A1 (en) | 1995-03-24 | 1996-03-22 | Infinitely variable speed transmission |
AU51245/96A AU5124596A (en) | 1995-03-24 | 1996-03-22 | Infinitely variable speed transmission |
US08/737,744 US5876299A (en) | 1995-03-24 | 1996-03-22 | Infinitely variable speed transmission |
PCT/KR1996/000038 WO1996030672A1 (en) | 1995-03-24 | 1996-03-22 | Infinitely variable speed transmission |
EP96907771A EP0760915A1 (en) | 1995-03-24 | 1996-03-22 | Infinitely variable speed transmission |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950044748A KR970027970A (en) | 1995-11-29 | 1995-11-29 | Continuously variable transmission |
Publications (1)
Publication Number | Publication Date |
---|---|
KR970027970A true KR970027970A (en) | 1997-06-24 |
Family
ID=66589086
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950044748A KR970027970A (en) | 1995-03-24 | 1995-11-29 | Continuously variable transmission |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR970027970A (en) |
-
1995
- 1995-11-29 KR KR1019950044748A patent/KR970027970A/en not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |