JPS639561U - - Google Patents
Info
- Publication number
- JPS639561U JPS639561U JP10394486U JP10394486U JPS639561U JP S639561 U JPS639561 U JP S639561U JP 10394486 U JP10394486 U JP 10394486U JP 10394486 U JP10394486 U JP 10394486U JP S639561 U JPS639561 U JP S639561U
- Authority
- JP
- Japan
- Prior art keywords
- shift
- reverse
- cam
- shift cam
- drive mechanism
- 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 description 4
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 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要部の側面図
、第2図は同作用状態を示す側面図、第3図は同
鞍乗型4輪車の側面図、第4図は同シフトカム駆
動系の詳細を示す第5図B―B矢視展開側面図、
第5図は同第4図A―A矢視側面図、第6図〜第
8図は同シフトカム駆動系の作用状態を示す側面
図で、第6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7図は
サブドライブ機構によるロウポジシヨン、第8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9図はメインドライブ機構に
よりロウからニユートラルポジシヨンへ送られた
ときのシフトカムと送り爪ポールとの関係を示す
側面図である。
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……リンクアーム、25……カムストツパ、
26……プレツシヤローラ、27……揺動アーム
、28a,28b……ドライブピン、29a,2
9b……ドリブン溝、30……カムピン、31…
…ロータリスペーサ、31a……突起、32a,
32b……カムフエース、33……ストツパ、3
4,39……ストツパピン、35……ストツパ溝
、38,40……ストツパ縁。
Fig. 1 is a side view of the main parts showing an embodiment of this invention, Fig. 2 is a side view showing the same operating state, Fig. 3 is a side view of the same straddle type four-wheel vehicle, and Fig. 4 is the same shift cam. Fig. 5 BB arrow developed side view showing details of the drive system;
Fig. 5 is a side view taken along the arrow A--A in Fig. 4, Figs. 6 to 8 are side views showing the operating state of the shift cam drive system, and Fig. 6 shows the shift cam in the reverse position by the sub-drive mechanism. 7 shows the low position by the sub-drive mechanism, FIG. 8 shows the second position by the main drive mechanism, and FIG. 9 shows the state when the main drive mechanism moves from the row to the neutral position. FIG. 3 is a side view showing the relationship between a shift cam and a feed pawl pole. 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...link arm, 25...cam stopper,
26...pressure roller, 27...swing arm, 28a, 28b...drive pin, 29a, 2
9b...Driven groove, 30...Cam pin, 31...
...Rotary spacer, 31a...Protrusion, 32a,
32b...cam face, 33...stoppa, 3
4, 39... Stopper pin, 35... Stopper groove, 38, 40... Stopper edge.
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
機構は上記シフトピンの1本が欠除してリバース
へのギヤシフトができないように設定され、サブ
ドライブ機構は扇形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、シフ
トカム端面に回動自在な突起付きロータリスペー
サを軸支し、その外周に形成したカムフエースと
揺動アームに突設したカムピンとを係合して、揺
動アームがシフトカムをニユートラルからリバー
スポジシヨンに送るときに同時に同方向へ回動し
て、上記突起が送り爪ポールを外方へ持ち上げる
ようにしたことを特徴とする車両の変速コントロ
ール装置。 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 in such a way that one of the shift pins mentioned above is missing, making it impossible to shift gears to reverse, and the sub-drive mechanism is set so that the swing stroke range of the fan-shaped swing arm is restricted, allowing for reverse, neutral, and reverse gear shifts. In the case where the row only position is selected, a rotary spacer with a rotatable protrusion is pivotally supported on the end face of the shift cam, and a cam face formed on the outer periphery of the rotary spacer is engaged with a cam pin protruding from the swing arm to perform swinging. A speed change control device for a vehicle, characterized in that the arm rotates in the same direction at the same time when the shift cam is sent from neutral to the reverse position, and the projection lifts the feed pawl pole outward.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10394486U JPH07772Y2 (en) | 1986-07-07 | 1986-07-07 | Vehicle speed change control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10394486U JPH07772Y2 (en) | 1986-07-07 | 1986-07-07 | Vehicle speed change control device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS639561U true JPS639561U (en) | 1988-01-22 |
JPH07772Y2 JPH07772Y2 (en) | 1995-01-11 |
Family
ID=30976974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10394486U Expired - Lifetime JPH07772Y2 (en) | 1986-07-07 | 1986-07-07 | Vehicle speed change control device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH07772Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003062008A1 (en) * | 2002-01-23 | 2003-07-31 | Ikeya Formula Co., Ltd. | Gear shift lever operating mechanism |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111301595A (en) * | 2020-03-27 | 2020-06-19 | 浙江春风动力股份有限公司 | Motorcycle and engine gear shift lever mechanism thereof |
-
1986
- 1986-07-07 JP JP10394486U patent/JPH07772Y2/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003062008A1 (en) * | 2002-01-23 | 2003-07-31 | Ikeya Formula Co., Ltd. | Gear shift lever operating mechanism |
Also Published As
Publication number | Publication date |
---|---|
JPH07772Y2 (en) | 1995-01-11 |
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