JPH0444549U - - Google Patents
Info
- Publication number
- JPH0444549U JPH0444549U JP8776490U JP8776490U JPH0444549U JP H0444549 U JPH0444549 U JP H0444549U JP 8776490 U JP8776490 U JP 8776490U JP 8776490 U JP8776490 U JP 8776490U JP H0444549 U JPH0444549 U JP H0444549U
- Authority
- JP
- Japan
- Prior art keywords
- gear
- shaft
- reverse
- pulley
- counter
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Transmissions By Endless Flexible Members (AREA)
- Transmission Devices (AREA)
Description
図は本考案の実施例を示し、第１図は本例無段
変速機を構成する構成部材の概略構成図、第２図
は第１図の各種ギアを組み付けた状態の側面配列
構成図である。
１……入力軸、２……前進用ギア、３，５……
ニードルベアリング、４……後進用ギア、６……
シンクロナイザハブ、７……カツプリングスリー
ブ、９……カウンター軸、１０……前進用カウン
ターギア、１１……後進用カウンターギア、１３
……無段変速機入力軸、１５……駆動ギア、１６
……固定プーリー、１７……可動プーリー、１８
……Ｖベルト、１９……駆動側プーリー、２０…
…中間軸、２２……中間入力ギア、２３……中間
出力ギア、２４……出力軸、２５……入力ギア、
２７……固定プーリー、２８……可動プーリー、
２９……従動側プーリー。
The drawings show an embodiment of the present invention, and Fig. 1 is a schematic diagram of the components constituting the continuously variable transmission of the present invention, and Fig. 2 is a side arrangement diagram of the various gears shown in Fig. 1 assembled. be. 1...Input shaft, 2...Forward gear, 3, 5...
Needle bearing, 4... Reverse gear, 6...
Synchronizer hub, 7... Coupling sleeve, 9... Counter shaft, 10... Forward counter gear, 11... Reverse counter gear, 13
...Continuously variable transmission input shaft, 15...Drive gear, 16
... Fixed pulley, 17 ... Movable pulley, 18
...V belt, 19...Drive side pulley, 20...
... intermediate shaft, 22 ... intermediate input gear, 23 ... intermediate output gear, 24 ... output shaft, 25 ... input gear,
27... Fixed pulley, 28... Movable pulley,
29...Driver side pulley.
Claims (1)
可能な前進用ギア２と後進用ギア４と、前記何れ
かのギア２，４を固定し得る移動可能なカツプリ
ングスリーブ７とを有する入力軸１と、 前記前進用ギア２と噛み合う前進用カウンター
ギア１０と、該ギア１０と対向する後進用カウン
ターギア１１を固設してなるカウンター軸９と、
前記後進用カウンターギア１１及び前記後進用ギ
ア４と噛み合う駆動ギア１５を固設し、かつ固定
プーリー１６と可動プーリー１７からなる駆動側
プーリー１９を有する無段変速機入力軸１３と、 前記前進用ギア２と噛み合い２方向作動クラツ
チ２２ａに支持された中間入力ギア２２と、対向
する中間出力ギア２３を有する中間軸２０と、 前記中間出力ギア２３と噛み合う入力ギア２５
を固設し、かつ固定プーリー２７と可動プーリー
２８からなる従動側プーリー２９を有する出力軸
２４を備え、 前記駆動側プーリー１９と前記従動側プーリー
２９間にＶベルト１８を掛装して動力を伝達可能
に構成するとともに、 前記カツプリングスリーブ７の移動により前記
前進用ギア２を前記入力軸１に固定した時に、前
記カウンター軸９を介し前記無段変速機入力軸１
３に正回転の動力が伝達され、逆に、前記カツプ
リングスリーブ７の移動により前記後進用ギア４
を前記入力軸１に固定した時に、前記駆動ギア１
５を介し前記無段変速機入力軸１３に逆回転の動
力が伝達され、かつ前記カウンター軸９、前記前
進用ギア２、前記中間軸２０、前記入力ギア２５
を介し前記出力軸２４に逆回転の動力が伝達され
るように構成してなる無段変速機。[Claims for Utility Model Registration] A forward gear 2 and a reverse gear 4 that are rotatable via needle bearings 3 and 5, respectively, and a movable coupling sleeve 7 that can fix either of the gears 2 or 4. a counter shaft 9 having a forward counter gear 10 that meshes with the forward gear 2, and a reverse counter gear 11 that faces the gear 10;
a continuously variable transmission input shaft 13 having a fixed drive gear 15 that meshes with the reverse counter gear 11 and the reverse gear 4, and a drive pulley 19 consisting of a fixed pulley 16 and a movable pulley 17; an intermediate input gear 22 that meshes with the gear 2 and is supported by a two-way operating clutch 22a; an intermediate shaft 20 that has an opposing intermediate output gear 23; and an input gear 25 that meshes with the intermediate output gear 23.
It is provided with an output shaft 24 having a fixed pulley 27 and a driven pulley 29 consisting of a movable pulley 28, and a V-belt 18 is hung between the driving pulley 19 and the driven pulley 29 to generate power. In addition, when the forward gear 2 is fixed to the input shaft 1 by the movement of the coupling sleeve 7, the continuously variable transmission input shaft 1 is transmitted via the counter shaft 9.
3, and conversely, the movement of the coupling sleeve 7 causes the reverse gear 4 to rotate.
is fixed to the input shaft 1, the drive gear 1
5, reverse rotation power is transmitted to the continuously variable transmission input shaft 13 through the counter shaft 9, the forward gear 2, the intermediate shaft 20, and the input gear 25.
A continuously variable transmission configured such that reverse rotational power is transmitted to the output shaft 24 through the output shaft 24.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8776490U JPH083734Y2 (en) | 1990-08-21 | 1990-08-21 | Continuously variable transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8776490U JPH083734Y2 (en) | 1990-08-21 | 1990-08-21 | Continuously variable transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0444549U true JPH0444549U (en) | 1992-04-15 |
| JPH083734Y2 JPH083734Y2 (en) | 1996-01-31 |
Family
ID=31820414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8776490U Expired - Lifetime JPH083734Y2 (en) | 1990-08-21 | 1990-08-21 | Continuously variable transmission |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH083734Y2 (en) |
-
1990
- 1990-08-21 JP JP8776490U patent/JPH083734Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH083734Y2 (en) | 1996-01-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |