JPH02217665A - Gear shift device of multi-step gearing transmission - Google Patents
Gear shift device of multi-step gearing transmissionInfo
- Publication number
- JPH02217665A JPH02217665A JP3502489A JP3502489A JPH02217665A JP H02217665 A JPH02217665 A JP H02217665A JP 3502489 A JP3502489 A JP 3502489A JP 3502489 A JP3502489 A JP 3502489A JP H02217665 A JPH02217665 A JP H02217665A
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- pressure receiving
- change
- plunger
- chambers
- 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 title claims abstract description 23
- 238000009434 installation Methods 0.000 abstract description 5
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/26—Generation or transmission of movements for final actuating mechanisms
- F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
- F16H61/30—Hydraulic or pneumatic motors or related fluid control means therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/08—Multiple final output mechanisms being moved by a single common final actuating mechanism
- F16H63/14—Multiple final output mechanisms being moved by a single common final actuating mechanism the final output mechanisms being successively actuated by repeated movement of the final actuating mechanism
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/08—Multiple final output mechanisms being moved by a single common final actuating mechanism
- F16H63/16—Multiple final output mechanisms being moved by a single common final actuating mechanism the final output mechanisms being successively actuated by progressive movement of the final actuating mechanism
- F16H63/18—Multiple final output mechanisms being moved by a single common final actuating mechanism the final output mechanisms being successively actuated by progressive movement of the final actuating mechanism the final actuating mechanism comprising cams
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H2059/0234—Selectors for gearings using foot control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/26—Generation or transmission of movements for final actuating mechanisms
- F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
- F16H61/30—Hydraulic or pneumatic motors or related fluid control means therefor
- F16H2061/304—Hydraulic or pneumatic motors or related fluid control means therefor using telemotors, i.e. systems with master cylinder and linked shift actuator without external pressure source
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は、オートバイなどに用いる多段歯車変速機の
変速装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a transmission device for a multi-gear transmission used in a motorcycle or the like.
オートバイでは、エンジンケースに一体に変速機室を設
（）で、多段歯車変速機を装着している。Motorcycles have a transmission compartment integrated into the engine case and are equipped with a multi-gear transmission.
運転者が足を置くフートレストの前側にチェンジレバー
を装４し、チェンジレバーと変速機室に軸着したチェン
ジシャフトの側方突出端に連結したチェンジアームにリ
ンクを用いて連結し、チェンジレバーを足の爪先で上方
又は下方に押して回動させ、リンクを介してチェンジシ
ャフトを回１９ノさせ、チェンジカム筒を所定角度だけ
順次回動させ、チェンジカム筒のカムに嵌合せたギヤー
シフターを選択潜動さＩて変速歯車の噛脱を行っている
。A change lever is mounted on the front side of the footrest where the driver places his feet, and the change lever is connected to the change arm connected to the side protruding end of the change shaft which is pivoted in the transmission compartment using a link. Press upward or downward with the toe of your foot to rotate it, rotate the change shaft 19 times via the link, rotate the change cam cylinder by a predetermined angle sequentially, and select the gear shifter fitted to the cam of the change cam cylinder. The transmission gear engages and disengages with the submerged gear.
チェンジレバーとチェンジアームをリンクでメカニカル
に連結しているので、チェンジレバーの取付は位置の関
係で、チェンジアームが変速機室の側方に突出して設け
ておく必要があり、チェンジシャフトやチェンジカム筒
の設置位置が制約される設計上の不都合がある。又、リ
ンクなどの捩れや撓みなどで、メカニカルロスがあり、
変速操作のフィーリングを悪くしている。更に、運転者
が足を置くフートレストは、運転者の体格に合せて位置
を！ＩＩできるようにしてあり、フートレストの位置変
更に合せてチェンジレバーの位置も調節する必要があり
、リンクの長さ調節などで調節しているが、調節が面倒
で手間がかかる問題がある。Since the change lever and change arm are mechanically connected by a link, due to the position of the change lever, the change arm must protrude to the side of the transmission room, and the change shaft and change cam must There is a design disadvantage in that the installation position of the tube is restricted. In addition, mechanical losses may occur due to twisting or bending of links, etc.
This makes the feeling of shifting operations worse. Furthermore, the footrest where the driver places his/her feet should be positioned to suit the driver's physique! However, the position of the change lever must be adjusted in accordance with the change in the position of the footrest, and this is done by adjusting the length of the link, but this adjustment is troublesome and time-consuming.
この発明は、かかる点に鑑み、チェンジレバーで操作す
る加圧シリンダーと、チェンジカム筒を回動さゼる揺動
ピニオンのラックを作動させる受圧シリンダーをホース
で連結して油圧で作動させるようにし、受圧シリンダー
の取付番ノ位置の自由度が大きくてチェンジカム筒設置
の設計上のＩＩＩ約が少く、チェンジレバーもフートレ
スト位置に合せて簡単に位８７１４節でき、変速操作の
フィーリングがよく振動の伝達も少くできる多段歯車変
速機の変速装置を得ることを目的とする。In view of this, the present invention has been developed so that a pressurizing cylinder operated by a change lever and a pressure receiving cylinder operating a rack of a swinging pinion that rotates a change cam cylinder are connected by a hose and operated by hydraulic pressure. , there is a large degree of freedom in the mounting position of the pressure receiving cylinder, there is little need for design changes in the installation of the change cam cylinder, the change lever can be easily adjusted to the footrest position, and the shift operation has a good feel and does not vibrate. It is an object of the present invention to provide a transmission device for a multi-stage gear transmission that can reduce the amount of transmission.
上記目的を達成するために、この発明の多段歯車変速機
の変速装置は、加圧シリンダー内に摺動自在に挿入した
プランジャーを回動操作するチェンジレバーに連結し、
加圧シリンダーの前後の加圧室を受圧シリンダーの前後
の受圧至にボース連結し、受圧シリンダー内に摺動自在
に挿入した受動プランジャーに設けたラックを揺動じニ
オンに噛合せ、揺動ピニオンのラチェットをチェンジカ
ム筒の切欠きに噛合せ、揺動ピニオンの揺動によって、
チェンジカム筒を所定角度だけ順次回動さぜるようにし
たことにある。In order to achieve the above object, the multi-gear transmission transmission device of the present invention connects a plunger slidably inserted into a pressurized cylinder to a change lever that rotates the plunger,
The pressurizing chambers at the front and rear of the pressurizing cylinder are connected to the front and rear pressure receiving cylinders with a bow, and the rack provided on the passive plunger slidably inserted into the pressure receiving cylinder is engaged with the rocking pinion. The ratchet is engaged with the notch in the change cam cylinder, and by the swing of the swing pinion,
The reason is that the change cam cylinder is sequentially moved by a predetermined angle.
加圧シリンダーと受圧シリンダーは、油圧のホースで連
結するので、受圧シリンダーの変速１室への取付は位置
の制約が少く、チェンジカム筒の設置位置も選択できて
、膜剤上の制約が少くなる。Since the pressure cylinder and the pressure receiving cylinder are connected with a hydraulic hose, there are fewer restrictions on the position of the pressure receiving cylinder when installing it in the first gear shift chamber, and the installation position of the change cam cylinder can be selected, so there are fewer restrictions on the film material. Become.
そして、ホースが可撓できるので、加圧シリンダーの位
置を自由に動かり“ことができ、フートレストの位Ｗｙ
４節に合せてブエンジレバーの位置を簡単に調節できる
。又、油圧で操作するので、メカニカルロスが少く、変
速操作のフィーリングがよくなり、振動がヂエンジレバ
ー側に伝わるのを少くできる。Since the hose is flexible, the position of the pressurizing cylinder can be moved freely, and the position of the footrest can be adjusted freely.
You can easily adjust the position of the Buenzi lever to match the 4 sections. In addition, since it is operated by hydraulic pressure, there is less mechanical loss, the feeling of shifting operation is better, and the transmission of vibration to the engine lever side can be reduced.
以下、本発明の実施例を図面によって説明する。 Embodiments of the present invention will be described below with reference to the drawings.
加圧シリンダー１の中央には、プランジャー２が摺動自
在に挿入してあり、プランジャー２の両側が加圧室３に
なっている。プランジｔ−２は、両側に圧力シール４が
嵌込んであり、加圧シリンダー１の中央は、バイブでリ
ザーバータンク５に連結しである。プランジャー２の一
端は、加圧シリンダー１の外側にロッドで突出させてあ
り、チェンジレバー６に軸着連結しである。チェンジレ
バー６は、ブラケット７にＩＮ１着し、先端をフートレ
ストの前側に位置させ、足の爪先で、下又は上に押して
回動操作し、プランジャー２を摺動させる。操作侵は、
プランジャー２は、前後のバネ８で中央に復帰できるよ
うにしである。変速機室９の一側には、受圧シリンダー
１０を取付ける。受圧シリンダー１０には、中央に受圧
プランジャー１１を摺動自在に挿入し、受圧プランジャ
ー１１の両側に圧力シール１２が嵌込んであり、両側か
受圧室１３にしである。二つの加圧室３と受圧仝１３は
、各々ホース１４で連結する。受圧プランジャー１１に
は、変速機室９内に突出させてラック１５が設けである
。変速機室９に回動白石に軸架したチェンジカム筒１６
には、中央端面にピン１７が突設してあって、Ｊｆｆｉ
ｆＪＪピニオン１８を＠肴してあり、揺動ピニオン１
８をラック１５に噛合せである。揺動ピニオン１８には
、両側に、ラチェット１９が設けてあり、ラチェット１
９は、戻り側にはバネに抗して内側に引込むようにしで
ある。チェンジカム筒１６には、端部に全周等分に内向
きの切欠き２０が設けてあり、ラチェット１９が噛合う
ようにしである。チェンジカム筒１６には、外筒面に複
数のノｊム満２１が設けてあって、ギヤーシフター２２
の一端が嵌込んである。A plunger 2 is slidably inserted into the center of the pressurizing cylinder 1, and both sides of the plunger 2 form pressurizing chambers 3. Plunge t-2 has pressure seals 4 fitted on both sides, and the center of pressurizing cylinder 1 is connected to reservoir tank 5 by a vibrator. One end of the plunger 2 is protruded from the outside of the pressurizing cylinder 1 by a rod, and is connected to the change lever 6 by a shaft. The change lever 6 is attached IN1 to the bracket 7, its tip is positioned in front of the footrest, and is rotated by pushing downward or upward with the toe of the foot to cause the plunger 2 to slide. Operational invasion is
The plunger 2 can be returned to the center by front and rear springs 8. A pressure receiving cylinder 10 is attached to one side of the transmission chamber 9. A pressure receiving plunger 11 is slidably inserted into the center of the pressure receiving cylinder 10, and pressure seals 12 are fitted on both sides of the pressure receiving plunger 11, and either side is connected to a pressure receiving chamber 13. The two pressurizing chambers 3 and the pressure receiving chamber 13 are connected to each other by a hose 14. The pressure receiving plunger 11 is provided with a rack 15 that projects into the transmission chamber 9. Change cam cylinder 16 mounted on a rotating white stone in the transmission chamber 9
has a pin 17 protruding from the center end surface, and the Jffi
fJJ pinion 18 is provided, and swing pinion 1
8 is engaged with the rack 15. The swing pinion 18 is provided with ratchets 19 on both sides, and the ratchet 1
9 is designed to be pulled inward against a spring on the return side. The change cam cylinder 16 is provided with inward notches 20 equally spaced around the entire circumference at the end thereof, so that a ratchet 19 can be engaged with the change cam cylinder 16. The change cam cylinder 16 is provided with a plurality of knobs 21 on the outer cylinder surface, and the gear shifter 22
One end is fitted.
ギヤーシフター２２は、ロッド２３に１昼勤自在に挿通
してあって、カム溝２１によって摺動される。The gear shifter 22 is inserted into the rod 23 so as to be able to work during the day, and is slid by the cam groove 21.
ギヤーシフター２２は、変速歯車に先端を噛合せてあっ
て、変速歯車を摺動ざゼて噛脱させ、変速させる。The gear shifter 22 has its tip meshed with the speed change gear, and slides and engages and disengages the speed change gear to change speed.
チェンジレバー６を路下げると、プランジャー２が引張
られ、加圧室３の一方内の油をホース１４を通して受圧
シリンダー１０の一方の受圧室１３に油圧を与えて、受
圧プランジャー１１を押出す。これによって、ラック１
５が揺動ピニオン１８を１ヱ動させ、ラチェット１９で
チェンジカム筒１６を所定角度回動さＵる。チェンジカ
ム筒１６は、カム溝２１で選択したギヤーシフター２２
を摺動させて変速歯車の切換えを行う。チェンジレバー
６から足を離すと、チェンジレバー６及びプランジャー
２が元に復帰し、これに伴って、受動プランジｔ−１１
、ラック１５、揺動ピニオン１８も元に復する。チェン
ジレバー６を路上げる操作をくり返すと、チェンジカム
筒１６の回動が順次進んで、変速歯車が順次増透される
。チェンジレバー６を逆に路上げると、上述とは逆に順
次減速が行われる。When the change lever 6 is lowered, the plunger 2 is pulled, and oil in one of the pressurizing chambers 3 is passed through the hose 14 to apply hydraulic pressure to one of the pressure receiving chambers 13 of the pressure receiving cylinder 10, and the pressure receiving plunger 11 is pushed out. . This allows rack 1
5 moves the swing pinion 18 by 1, and the ratchet 19 rotates the change cam cylinder 16 by a predetermined angle. The change cam cylinder 16 is connected to the gear shifter 22 selected by the cam groove 21.
Slide the gear to switch the gear. When you take your foot off the change lever 6, the change lever 6 and the plunger 2 return to their original positions, and along with this, the passive plunger t-11
, the rack 15, and the swing pinion 18 are also returned to their original positions. When the operation of raising the change lever 6 is repeated, the rotation of the change cam cylinder 16 progresses sequentially, and the transmission gears are sequentially increased in transparency. When the change lever 6 is reversely moved up the road, deceleration is sequentially performed in the opposite manner to the above.
以上説明したように、この発明は、上述のように構成し
たので、受圧シリンダーの取付は位置及びチェンジカム
筒の設置位置の自由度が広がり、設」ｉ上の制約を少く
でき、変速機室の側面に突出するチェンジシャフトなど
がなく、外側から見える部分を小型で体裁よくできる。As explained above, since the present invention is constructed as described above, the degree of freedom in mounting the pressure receiving cylinder and the installation position of the change cam cylinder is increased, restrictions on design can be reduced, and the transmission room is improved. There are no change shafts that protrude from the sides, making the part that can be seen from the outside small and stylish.
そして、油圧で操作するので、操作がスムースにできて
操作フィーリングがよくなる。又、加圧シリンダーと受
圧シリンダーは、ホースで連結するので、変速機室の振
動が加圧シリンダー側に伝わるのを防ぐことができ、チ
ェンジレバーの位置を調節しても、ホースの可撓で吸収
し、位置調節が部子にできる。And since it is operated using hydraulic pressure, it can be operated smoothly and has a good operating feel. In addition, since the pressurizing cylinder and the pressure receiving cylinder are connected with a hose, it is possible to prevent vibrations in the transmission room from being transmitted to the pressurizing cylinder side, and even if the position of the change lever is adjusted, the flexibility of the hose does not It can be absorbed and its position can be adjusted individually.
図は本発明の一実施例を示し、
第１図は加圧シリンダ一部分の縦断平面図、第２図は同
縦断側面図、
第３図は受圧シリンダ一部分の縦断側面図、第４図はチ
ェンジカム筒部分の縦断正面図である。
１・・・加圧シリンダー ２・・・プランジャー３・・
・加圧室、６・・・チェンジレバー１０・・・受圧シリ
ンダー
１１・・・受圧プランジャー １３・・・受圧室、１４
・・・ボース、１５・・・ラック、１６・・・チェンジ
カム筒、１８・・・揺動ピニオン、１９・・・ラチェッ
ト、２０・・・切欠き。The drawings show one embodiment of the present invention. Fig. 1 is a longitudinal sectional plan view of a part of the pressure cylinder, Fig. 2 is a longitudinal sectional side view of the same, Fig. 3 is a longitudinal sectional side view of a part of the pressure receiving cylinder, and Fig. 4 is a longitudinal sectional view of a part of the pressure cylinder. FIG. 3 is a longitudinal sectional front view of a cam cylinder portion. 1... Pressure cylinder 2... Plunger 3...
・Pressure chamber, 6... Change lever 10... Pressure receiving cylinder 11... Pressure receiving plunger 13... Pressure receiving chamber, 14
...Bose, 15...Rack, 16...Change cam tube, 18...Swinging pinion, 19...Ratchet, 20...Notch.
Claims (1)
回動操作するチェンジレバーに連結し、加圧シリンダー
の前後の加圧室を受圧シリンダーの前後の受圧室にホー
ス連結し、受圧シリンダー内に摺動自在に挿入した受動
プランジャーに設けたラックを揺動ピニオンに噛合せ、
揺動ピニオンのラチェットをチェンジカム筒の切欠きに
噛合せ、揺動ピニオンの揺動によって、チェンジカム筒
を所定角度だけ順次回動させるようにしたことを特徴と
する多段歯車変速機の変速装置。The plunger slidably inserted into the pressure cylinder is connected to a change lever that is rotated, and the pressure chambers at the front and rear of the pressure cylinder are connected to the pressure chambers at the front and rear of the pressure receiving cylinder with hoses. The rack provided on the slidably inserted passive plunger is engaged with the oscillating pinion,
A transmission device for a multi-stage gear transmission, characterized in that a ratchet of a swing pinion is engaged with a notch in a change cam cylinder, and the change cam cylinder is sequentially rotated by a predetermined angle by the swing of the swing pinion. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3502489A JPH02217665A (en) | 1989-02-16 | 1989-02-16 | Gear shift device of multi-step gearing transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3502489A JPH02217665A (en) | 1989-02-16 | 1989-02-16 | Gear shift device of multi-step gearing transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02217665A true JPH02217665A (en) | 1990-08-30 |
Family
ID=12430491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3502489A Pending JPH02217665A (en) | 1989-02-16 | 1989-02-16 | Gear shift device of multi-step gearing transmission |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02217665A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2730026A1 (en) * | 1995-01-31 | 1996-08-02 | Dominique Crasset | Gearbox control system |
| WO1996023995A1 (en) * | 1995-01-31 | 1996-08-08 | Dominique Crasset | Gearbox control device |
| FR2739910A1 (en) * | 1995-10-13 | 1997-04-18 | Crasset Dominique | Control system for use in gearboxes |
| KR19990073168A (en) * | 1999-06-15 | 1999-10-05 | 이재기 | Structure of Oil cylinder |
| KR19990073167A (en) * | 1999-06-15 | 1999-10-05 | 이재기 | Auto transmission |
| JP2016060304A (en) * | 2014-09-16 | 2016-04-25 | 本田技研工業株式会社 | Gear change operation transmission device and transmission of saddle-riding type vehicle |
-
1989
- 1989-02-16 JP JP3502489A patent/JPH02217665A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2730026A1 (en) * | 1995-01-31 | 1996-08-02 | Dominique Crasset | Gearbox control system |
| WO1996023995A1 (en) * | 1995-01-31 | 1996-08-08 | Dominique Crasset | Gearbox control device |
| FR2739910A1 (en) * | 1995-10-13 | 1997-04-18 | Crasset Dominique | Control system for use in gearboxes |
| KR19990073168A (en) * | 1999-06-15 | 1999-10-05 | 이재기 | Structure of Oil cylinder |
| KR19990073167A (en) * | 1999-06-15 | 1999-10-05 | 이재기 | Auto transmission |
| JP2016060304A (en) * | 2014-09-16 | 2016-04-25 | 本田技研工業株式会社 | Gear change operation transmission device and transmission of saddle-riding type vehicle |
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