JP2808469B2 - Winch device for front and rear wheel drive motorcycle - Google Patents
Winch device for front and rear wheel drive motorcycleInfo
- Publication number
- JP2808469B2 JP2808469B2 JP2010566A JP1056690A JP2808469B2 JP 2808469 B2 JP2808469 B2 JP 2808469B2 JP 2010566 A JP2010566 A JP 2010566A JP 1056690 A JP1056690 A JP 1056690A JP 2808469 B2 JP2808469 B2 JP 2808469B2
- Authority
- JP
- Japan
- Prior art keywords
- winch
- rear wheel
- pulley
- hub
- wheel drive
- 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.)
- Expired - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M23/00—Transmissions characterised by use of other elements; Other transmissions
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
- Axle Suspensions And Sidecars For Cycles (AREA)
Description
【発明の詳細な説明】 （産業上の利用分野） この発明は、前後輪駆動自動二輪車のウインチ装置に
関する。Description: TECHNICAL FIELD The present invention relates to a winch device for a front and rear wheel drive motorcycle.
（従来の技術） 自動二輪車には、エンジンで後輪を駆動すると共に、
エンジンで前輪も駆動する前後輪駆動自動二輪車があ
る。この前後輪駆動自動二輪車は、路面に接地している
前輪と後輪の両方が駆動されることから、滑り易い路面
をスムースに走行できる利点がある。例えば、特開昭60
-18478号公報参照。(Prior art) Motorcycles have an engine that drives the rear wheels,
There are front and rear wheel drive motorcycles in which the front wheels are driven by an engine. The front and rear wheel drive motorcycle has an advantage that both the front and rear wheels that are in contact with the road surface are driven, so that the motorcycle can smoothly travel on a slippery road surface. For example,
-18478.
（発明が解決しようとする課題） 前後輪駆動自動二輪車が、滑り易い路面でもスムース
に走行できることを過信して湿地帯などに乗入れると、
前後輪が共に滑って立ち往生し、動きがとれなくなるこ
とがある。(Problems to be Solved by the Invention) When the front and rear wheel drive motorcycle enters a wetland, etc. with overconfidence that it can run smoothly on a slippery road surface,
The front and rear wheels may slip and get stuck, resulting in loss of movement.
この発明は、かかる点に鑑み、前後輪駆動自動二輪車
の前輪にウインチプーリーを備え、動きがとれなくなっ
たときにウインチロープで脱出できる前後輪駆動自動二
輪車のウインチ装置を得ることを目的とする。SUMMARY OF THE INVENTION In view of the foregoing, it is an object of the present invention to provide a winch device for a front and rear wheel drive motorcycle which includes a winch pulley on a front wheel of the front and rear wheel drive motorcycle and can escape with a winch rope when movement becomes impossible.
（課題を解決するための手段） 上記目的を達成するために、この発明の前後輪駆動自
動二輪車のウインチ装置は、エンジンで後輪を駆動する
と共にエンジンで前輪も駆動する前後輪駆動自動二輪車
に於て、前輪のハブの一側にウインチプーリーを回転自
在に軸着し、該ウインチプーリーにバネに抗して回動し
てハブの掛止溝に嵌合せできるロック爪を設けてウイン
チプーリーがハブと一体に回転できるようにし、ウイン
チプーリーにウインチロープを巻取りできるようにした
ことにある。(Means for Solving the Problems) In order to achieve the above object, a winch device for a front and rear wheel drive motorcycle according to the present invention provides a front and rear wheel drive motorcycle in which a rear wheel is driven by an engine and a front wheel is also driven by the engine. A winch pulley is rotatably mounted on one side of the front wheel hub, and a lock claw is provided on the winch pulley so that the winch pulley rotates against a spring and can be fitted into a locking groove of the hub. It is to be able to rotate integrally with the hub, and to be able to wind the winch rope around the winch pulley.
（作用） 湿地帯などで、前後輪が共に空回りして滑って動けな
くなったときは、ウインチロープの一端をウインチプー
リーに掛止め、ウインチロープの他端を前方の立木など
に掛止める。そして、ロック爪をハブの掛止溝に嵌合
せ、エンジンで前後輪を駆動回転させると、前後輪は滑
って空転するが、ハブの回転と共にウインチプーリーが
回転し、ウインチプーリーにウインチロープが巻取ら
れ、自動二輪車が前進できる。そして滑る路面を脱出し
て、前輪又は後輪で駆動前進できる位置になると、ウイ
ンチロープが弛み、バネでロック爪がハブの掛止溝から
外れる。こうして、ウインチロープが必要なくなった
ら、ウインチプーリーは、フリー回転するので、簡単に
ウインチプーリーを回して外すことができる。(Operation) When both the front and rear wheels slip and cannot move in a wet zone or the like, one end of the winch rope is hooked on a winch pulley, and the other end of the winch rope is hooked on a front standing tree or the like. When the locking claws are fitted into the locking grooves of the hub and the front and rear wheels are driven and rotated by the engine, the front and rear wheels slip and idle, but the winch pulley rotates with the rotation of the hub, and the winch rope is wound around the winch pulley. Taken and the motorcycle can move forward. When the vehicle escapes from the slippery road surface and can be driven forward by the front wheel or the rear wheel, the winch rope is slackened, and the lock claw is disengaged from the locking groove of the hub by the spring. Thus, when the winch rope is no longer needed, the winch pulley rotates freely, so that the winch pulley can be easily turned off.
（実施例） 以下、本発明の実施例を図面によって説明する。(Example) Hereinafter, an example of the present invention will be described with reference to the drawings.
エンジン１には、後部駆動装置２と前部駆動装置３を
一体に構成してある。後部駆動装置２及び前部駆動装置
３は、各々、クランク軸４に連結した無段ベルト変速機
５に、遠心発進クラッチ６と歯車減速機７を連結して構
成してある。後部駆動装置２の出力軸８は、後輪チエン
９で後輪10に連結し、後輪10を駆動回転させる。前部駆
動装置３の出力軸11は、前部チエン12で前ホーク13に取
付けた等速ジョイント14に連結し、更に等速ジョイント
14からホークチエン15と前輪チエン16で前輪17に連結
し、前輪17を駆動回転させる。前輪17のハブ18の一側に
は、中央に巻取り溝19を設けたウインチプーリー20を回
転自在に軸着する。ウインチプーリー20の側面には、バ
ネ21で付勢したロック爪22を、バネ21に抗して回動でき
るように軸着し、ハブ18に連結した掛止溝28に嵌合せる
ことができ、掛止溝23にロック爪22を嵌合せると、ウイ
ンチプーリー20が、ハブ18と一体に回転するようにして
ある。ウインチプーリー20には、ウインチロープ24の端
金具25の嵌込部26が設けてある。そして、ウインチロー
プ24の先端には、木立などに巻付けて止めることができ
るフック27を取付けてある。前輪17及び後輪10が滑って
空転するところで、ウインチロープ24をウインチプーリ
ー20に連結し、ロック爪22をハブ18の掛止溝23に嵌合
せ、ウインチプーリー20を前輪17と共に回転させると、
ウインチロープ24がウインチプーリー20に巻取って、自
動二輪車を前進させることができる。The engine 1 has a rear drive unit 2 and a front drive unit 3 integrally formed. The rear drive device 2 and the front drive device 3 are each configured by connecting a centrifugal start clutch 6 and a gear reducer 7 to a continuously variable belt transmission 5 connected to a crankshaft 4. The output shaft 8 of the rear drive unit 2 is connected to the rear wheel 10 by a rear wheel chain 9 to drive and rotate the rear wheel 10. The output shaft 11 of the front drive unit 3 is connected to a constant velocity joint 14 attached to a front fork 13 with a front chain 12, and further connected to a constant velocity joint.
From 14, the fork wheel 15 and the front wheel chain 16 are connected to the front wheel 17 and the front wheel 17 is driven and rotated. On one side of the hub 18 of the front wheel 17, a winch pulley 20 having a take-up groove 19 in the center is rotatably mounted on a shaft. On the side surface of the winch pulley 20, a lock claw 22 biased by a spring 21 is axially mounted so as to be able to rotate against the spring 21, and can be fitted into a locking groove 28 connected to the hub 18, When the lock claw 22 is fitted into the locking groove 23, the winch pulley 20 rotates integrally with the hub 18. The winch pulley 20 is provided with a fitting portion 26 for the end fitting 25 of the winch rope 24. A hook 27 is attached to the tip of the winch rope 24 and can be wound around a grove or the like. Where the front wheel 17 and the rear wheel 10 slip and slip, the winch rope 24 is connected to the winch pulley 20, the lock claw 22 is fitted into the engaging groove 23 of the hub 18, and the winch pulley 20 is rotated together with the front wheel 17,
The winch rope 24 can be wound around the winch pulley 20 to advance the motorcycle.
（発明の効果） 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、前後輪が滑って空転して立ち往生して動きが
とれないときは、前輪と共にウインチプーリーを回転さ
せるようにし、木立ちなどに取付けたウインチロープを
ウインチプーリーに巻取ることによって自動二輪車を前
進させることができる。そして、前輪又は後輪が滑らず
に駆動できるようになると、ロック爪が掛止溝から外
れ、ウインチロープが弛む。ウインチプーリーは、ロッ
ク爪が掛止溝から外れると、自由に回転できるので、ウ
インチロープを簡単に外すことができる。又、ウインチ
プーリーは、前輪を懸架した前ホークのスイングアーム
の内側に配置してあるので、近くのものに当ることを防
ぐことができる。(Effects of the Invention) As described above, the present invention is configured as described above, so that when the front and rear wheels slip and idle and get stuck, the winch pulley is rotated together with the front wheels. The motorcycle can be moved forward by winding a winch rope attached to a grove on a winch pulley. When the front wheel or the rear wheel can be driven without slipping, the lock claw is disengaged from the locking groove, and the winch rope is loosened. The winch pulley can rotate freely when the lock pawl comes out of the locking groove, so that the winch rope can be easily removed. Further, since the winch pulley is arranged inside the swing arm of the front fork on which the front wheels are suspended, it is possible to prevent the winch pulley from hitting a nearby object.
図は本発明の一実施例を示し、 第１図は前ホーク部分の展開一部縦断正面図、 第２図は同側面図、 第３図はウインチプーリー部分の縦断面図、 第４図はウインチプーリーのウインチロープ連結部分の
断面図、 第５図は全体側面図、 第６図は同平面図、 第７図はエンジン及び前後駆動装置部分の展開縦断平面
図、 第８図は同側面図、 である。 １……エンジン、10……後輪、17……前輪、18……ハ
ブ、20……ウインチプーリー、21……バネ、22……ロッ
ク爪、23……掛止溝、24……ウインチロープ。Fig. 1 shows an embodiment of the present invention. Fig. 1 is a front view of a front fork portion in a partially expanded longitudinal view, Fig. 2 is a side view thereof, Fig. 3 is a vertical sectional view of a winch pulley portion, and Fig. 5 is an overall side view, FIG. 6 is a plan view of the same, FIG. 7 is an exploded vertical plan view of an engine and a front-rear drive unit, and FIG. 8 is a side view of the winch pulley. ,. 1 ... Engine, 10 ... Rear wheel, 17 ... Front wheel, 18 ... Hub, 20 ... Winch pulley, 21 ... Spring, 22 ... Lock pawl, 23 ... Hook groove, 24 ... Winch rope .
Claims (1)
で前輪も駆動する前後輪駆動自動二輪車に於て、前輪の
ハブの一側にウインチプーリーを回転自在に軸着し、該
ウインチプーリーにバネに抗して回動してハブの掛止溝
に嵌合せできるロック爪を設けてウインチプーリーがハ
ブと一体に回転できるようにし、ウインチプーリーにウ
インチロープを巻取りできるようにしたことを特徴とす
る前後輪駆動自動二輪車のウインチ装置。1. A front-wheel drive motorcycle in which a rear wheel is driven by an engine and a front wheel is also driven by an engine. A winch pulley is rotatably mounted on one side of a front wheel hub, and a spring is attached to the winch pulley. A lock claw that can rotate and fit into the locking groove of the hub is provided so that the winch pulley can rotate integrally with the hub, and the winch rope can be wound around the winch pulley. Front and rear wheel drive motorcycle winch device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010566A JP2808469B2 (en) | 1990-01-22 | 1990-01-22 | Winch device for front and rear wheel drive motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010566A JP2808469B2 (en) | 1990-01-22 | 1990-01-22 | Winch device for front and rear wheel drive motorcycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03217393A JPH03217393A (en) | 1991-09-25 |
| JP2808469B2 true JP2808469B2 (en) | 1998-10-08 |
Family
ID=11753800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010566A Expired - Lifetime JP2808469B2 (en) | 1990-01-22 | 1990-01-22 | Winch device for front and rear wheel drive motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2808469B2 (en) |
-
1990
- 1990-01-22 JP JP2010566A patent/JP2808469B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03217393A (en) | 1991-09-25 |
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