JPS639560U - - Google Patents
Info
- Publication number
- JPS639560U JPS639560U JP10394386U JP10394386U JPS639560U JP S639560 U JPS639560 U JP S639560U JP 10394386 U JP10394386 U JP 10394386U JP 10394386 U JP10394386 U JP 10394386U JP S639560 U JPS639560 U JP S639560U
- Authority
- JP
- Japan
- Prior art keywords
- shift cam
- shift
- cam
- drive mechanism
- reverse
- 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
- 230000007935 neutral effect Effects 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 210000000078 claw Anatomy 0.000 description 2
Landscapes
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
- Gear-Shifting Mechanisms (AREA)
- Mechanical Control Devices (AREA)
- Control Of Transmission Device (AREA)
Description
第１図はこの考案の実施例を示すカムストツパ
の側面図、第２図は同第１図Ａ―Ａ矢視断面図、
第３図は他の実施例を示すカムストツパの側面図
、第４図は同第３図Ｂ―Ｂ矢視断面図、第５図は
この考案装置を装備した車両の一例を示す鞍乗型
４輪車の側面図、第６図は同シフトカム駆動系の
第７図Ｄ―Ｄ矢視展開断面図、第７図は同第６図
Ｃ―Ｃ矢視側面図、第８図〜第１０図は同シフト
カム駆動系作用状態を示す側面図で、第８図はサ
ブドライブ機構によりシフトカムがリバースポジ
シヨンに移つたとき、第９図はサブドライブ機構
によるロウポジシヨン、第１０図はメインドライ
ブ機構によるセカンドポジシヨンをそれぞれ示し
、第１１図はシフトカム駆動系の他の実施例を示
す側面図、第１２図〜第１５図は同上シフトカム
駆動系の作用状態を示す側面図で、第１２図はサ
ブドライブ機構によるリバースポジシヨン、第１
３図はサブドライブ機構によるロウポジシヨン、
第１４図はメインドライブ機構がシフトカムをロ
ウポジシヨンに送り、復帰する直前、第１５図は
メインドライブ機構によるセカンドポジシヨンを
それぞれ示す図である。
６……足動コントロールレバー、６ａ……支軸
、７……手動コントロールレバー、７ａ……支軸
、８……手動コントロール中間レバー、８ａ……
支軸、９……ケーブル、１０……シフトカム、１
４Ｎ，１４Ｌ，１４―２ｎｄ，１４―３ｒｄ，１
４Ｈ……シフトピン、１５……送り爪ポール、１
６……揺動レバー、１７ａ，１７ｂ……送り爪、
１８，５１……リンクアーム、２５，３７……カ
ムストツパ、２６……プレツシヤローラ、２６ａ
……ガイドピン、２７，５２……揺動アーム、２
８ａ，２８ｂ，５３ａ，５３ｂ……ドライブピン
、２９，５４……溝歯車部、２９ａ，２９ｂ，５
４ａ，５４ｂ……ドリブン溝。
Figure 1 is a side view of a cam stopper showing an embodiment of this invention, Figure 2 is a sectional view taken along the line A--A in Figure 1;
Fig. 3 is a side view of a cam stopper showing another embodiment, Fig. 4 is a sectional view taken along the line B--B in Fig. 3, and Fig. 5 is a straddle type 4 showing an example of a vehicle equipped with this invented device. A side view of the wheeled vehicle, FIG. 6 is a developed sectional view of the shift cam drive system taken along the line D--D in FIG. 7, FIG. 7 is a side view taken along the line C--C in FIG. 8 is a side view showing the operating state of the shift cam drive system. FIG. 8 shows the shift cam in the reverse position by the sub-drive mechanism, FIG. 9 shows the low position by the sub-drive mechanism, and FIG. 10 shows the second position by the main drive mechanism. FIG. 11 is a side view showing another embodiment of the shift cam drive system, FIGS. 12 to 15 are side views showing the operating state of the same shift cam drive system, and FIG. 12 is a subdrive Reverse position by mechanism, 1st
Figure 3 shows the low position using the sub-drive mechanism.
FIG. 14 shows the main drive mechanism sending the shift cam to the low position and immediately before returning, and FIG. 15 shows the second position by the main drive mechanism. 6... Foot control lever, 6a... Support shaft, 7... Manual control lever, 7a... Support shaft, 8... Manual control intermediate lever, 8a...
Support shaft, 9... Cable, 10... Shift cam, 1
4N, 14L, 14-2nd, 14-3rd, 1
4H...Shift pin, 15...Feed claw pole, 1
6... Swing lever, 17a, 17b... Feed claw,
18, 51... Link arm, 25, 37... Cam stopper, 26... Pressure roller, 26a
... Guide pin, 27, 52 ... Swing arm, 2
8a, 28b, 53a, 53b... Drive pin, 29, 54... Groove gear portion, 29a, 29b, 5
4a, 54b...driven groove.
Claims (1)
、セカンド、サード…ハイの順序でシフトアツプ
またシフトダウンさせるロータリ式シフトカムを
備え、シフトカム端面に配置したシフトピンおよ
び揺動レバーに枢支した送り爪ポールによつてシ
フトカムを正逆回動させるメインドライブ機構と
、シフトカム端外周に配したドリブン溝と揺動ア
ーム外周部に配したドライブピンで構成された近
似ピン歯車機構によりシフトカムを正逆回動させ
るサブドライブ機構とを併設し、メインドライブ
機構はリバースへのギヤシフトができないように
設定され、サブドライブ機構は揺動アームの揺動
ストローク範囲が規制されてリバース、ニユート
ラル、ロウのみのポジシヨンを選択するものにお
いて、上記シフトカムの一端に、シフトピン配列
と同ピツチの谷部を配した花びら形のカムストツ
パを固定し、このカムストツパ外周に弾接するプ
レツシヤローラを前記揺動アーム中央部背後に位
置させると共にプレツシヤローラ外面にガイドピ
ンを突設し、その外端を揺動アーム背面に摺接さ
せたことを特徴とする変速コントロール装置のシ
フトカムストツパ装置。 Equipped with a rotary shift cam that shifts up and down the transmission gear mechanism in the order of reverse, neutral, low, second, third...high, the shift cam is controlled by a shift pin placed on the end face of the shift cam and a feed pawl pole pivoted on a swing lever. a main drive mechanism that rotates the shift cam in forward and reverse directions, and a sub-drive mechanism that rotates the shift cam in forward and reverse directions using an approximate pin gear mechanism consisting of a driven groove placed on the outer periphery of the shift cam end and a drive pin placed on the outer periphery of the swing arm. The main drive mechanism is set so that gear shifting to reverse is not possible, and the sub-drive mechanism is set so that the swing stroke range of the swing arm is restricted to select only reverse, neutral, and low positions. A petal-shaped cam stopper with valleys of the same pitch as the shift pin arrangement is fixed to one end of the shift cam, a pressure roller that comes into elastic contact with the outer periphery of the cam stopper is positioned behind the center of the swing arm, and a guide pin is protruded from the outer surface of the pressure roller. 1. A shift cam stopper device for a speed change control device, characterized in that the outer end of the shift cam stopper device is provided with a rear end of the swing arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10394386U JPH07771Y2 (en) | 1986-07-07 | 1986-07-07 | Shift cam stop device for variable speed control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10394386U JPH07771Y2 (en) | 1986-07-07 | 1986-07-07 | Shift cam stop device for variable speed control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS639560U true JPS639560U (en) | 1988-01-22 |
| JPH07771Y2 JPH07771Y2 (en) | 1995-01-11 |
Family
ID=30976972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10394386U Expired - Lifetime JPH07771Y2 (en) | 1986-07-07 | 1986-07-07 | Shift cam stop device for variable speed control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07771Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019173959A (en) * | 2018-03-29 | 2019-10-10 | 本田技研工業株式会社 | Change mechanism of speed change gear |
-
1986
- 1986-07-07 JP JP10394386U patent/JPH07771Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019173959A (en) * | 2018-03-29 | 2019-10-10 | 本田技研工業株式会社 | Change mechanism of speed change gear |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07771Y2 (en) | 1995-01-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS639559U (en) | ||
| JPS639560U (en) | ||
| JPS639561U (en) | ||
| JPH077653Y2 (en) | Transmission structure of rice transplanter | |
| JPH0794867B2 (en) | Vehicle speed change control device | |
| JPS621481Y2 (en) | ||
| JPS6062127U (en) | Transmission structure for driving work vehicles | |
| JPS6239061U (en) | ||
| JPH0319163U (en) | ||
| JPS6254025U (en) | ||
| JPH0173035U (en) | ||
| JPH0482451U (en) | ||
| JPS6413533U (en) | ||
| JPH0183628U (en) | ||
| JPS62117626U (en) | ||
| JPH0211729U (en) | ||
| JPS636255A (en) | Speed change control device for car | |
| JPH01160518U (en) | ||
| JPH0175652U (en) | ||
| JPH01158326U (en) | ||
| JPS6328537U (en) | ||
| JPS6457510U (en) | ||
| JPS62123430U (en) | ||
| JPH0450756U (en) | ||
| JPS63190646U (en) |