JPS63103044U - - Google Patents
Info
- Publication number
- JPS63103044U JPS63103044U JP20033486U JP20033486U JPS63103044U JP S63103044 U JPS63103044 U JP S63103044U JP 20033486 U JP20033486 U JP 20033486U JP 20033486 U JP20033486 U JP 20033486U JP S63103044 U JPS63103044 U JP S63103044U
- Authority
- JP
- Japan
- Prior art keywords
- side disk
- drive
- driving
- cam mechanism
- rotating body
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Friction Gearing (AREA)
- Transmission Devices (AREA)
Description
図面は本考案に係る無段変速装置の実施例を示
し、第１図はカム機構の構成を示す縦断正面図、
第２図イ，ロ及び第３図イ，ロはカム機構の作動
状態を示す説明図、第４図は走行用伝動構造を示
す横断平面図、第５図は駆動車軸の伝動構造を示
す縦断側面図、第６図は変速操作構造を示す概略
図、第７図はシフトフオーク軸の支持構造を示す
背面図、第８図は歩行型芝刈り機の側面図である
。
８……駆動回転体、１９……駆動側デイスク、
２０……受動側デイスク、３３……スプリング、
Ｂ……カム機構。
The drawings show an embodiment of the continuously variable transmission according to the present invention, and FIG. 1 is a longitudinal sectional front view showing the configuration of the cam mechanism.
Figure 2 A and B and Figure 3 A and B are explanatory diagrams showing the operating state of the cam mechanism, Figure 4 is a cross-sectional plan view showing the transmission structure for traveling, and Figure 5 is a longitudinal cross-section showing the transmission structure of the drive axle. FIG. 6 is a schematic diagram showing the speed change operation structure, FIG. 7 is a rear view showing the support structure for the shift fork shaft, and FIG. 8 is a side view of the walk-behind lawn mower. 8... Drive rotating body, 19... Drive side disk,
20...Passive side disk, 33...Spring,
B...Cam mechanism.
Claims (1)
前記駆動側デイスク１９の回転軸芯と直交する軸
芯の周りで回動されるように受動側デイスク２０
を取付けると共に、前記受動側デイスク２０の前
記軸芯の方向での摺動操作によつて変速するよう
に構成し、前記駆動側デイスク１９をこの駆動側
デイスク１９と同芯状の駆動回転体１８に対して
相対回転するように、かつ、前記回転軸芯の方向
に接近離間するように取付けると共に、前記駆動
回転体１８と前記駆動側デイスク１９を連動させ
、かつ、前記受動側デイスク２０の駆動負荷が増
大するほど前記駆動側デイスク１９と前記受動側
デイスク２０の圧接力が増大するように自動作動
するカム機構Ｂを前記駆動回転体１８と前記駆動
側デイスク１９の間に設けた無段変速装置であつ
て、前記カム機構Ｂが増圧作動する方向に前記駆
動側デイスク１９を前記駆動回転体１８に対して
回転付勢するスプリング３３を設けてある無段変
速装置。 The passive side disk 20 is arranged so that its outer peripheral portion contacts the side surface of the driving side disk 19 and is rotated around an axis perpendicular to the rotational axis of the driving side disk 19.
At the same time, the drive side disk 19 is configured to be configured to change speed by sliding operation in the direction of the axis of the driven side disk 20, and the drive side disk 19 is attached to a drive rotating body 18 concentric with the drive side disk 19. The driving rotating body 18 and the driving side disk 19 are interlocked, and the driving side disk 20 is driven A continuously variable transmission in which a cam mechanism B is provided between the drive rotating body 18 and the drive side disk 19, and the cam mechanism B is automatically operated so that the pressure force between the drive side disk 19 and the driven side disk 20 increases as the load increases. The continuously variable transmission device is provided with a spring 33 that biases the drive side disk 19 to rotate with respect to the drive rotary body 18 in a direction in which the cam mechanism B operates to increase pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20033486U JPS63103044U (en) | 1986-12-25 | 1986-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20033486U JPS63103044U (en) | 1986-12-25 | 1986-12-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63103044U true JPS63103044U (en) | 1988-07-04 |
Family
ID=31162745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20033486U Pending JPS63103044U (en) | 1986-12-25 | 1986-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63103044U (en) |
-
1986
- 1986-12-25 JP JP20033486U patent/JPS63103044U/ja active Pending