JPS6056632A - Front-wheel power transmission apparatus for saddle mount type car - Google Patents
Front-wheel power transmission apparatus for saddle mount type carInfo
- Publication number
- JPS6056632A JPS6056632A JP16363983A JP16363983A JPS6056632A JP S6056632 A JPS6056632 A JP S6056632A JP 16363983 A JP16363983 A JP 16363983A JP 16363983 A JP16363983 A JP 16363983A JP S6056632 A JPS6056632 A JP S6056632A
- Authority
- JP
- Japan
- Prior art keywords
- sprocket
- engine
- power transmission
- front wheel
- shaft
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/10—Road Vehicles
- B60Y2200/12—Motorcycles, Trikes; Quads; Scooters
- B60Y2200/124—Buggies, Quads
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Arrangement And Driving Of Transmission Devices (AREA)
- Arrangement Of Transmissions (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は、鞍乗型自動車の前輪動力伝達装置に関するも
のである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a front wheel power transmission device for a straddle type vehicle.
不整地走行用として用いられる車両は、悪路。Vehicles used for driving on rough terrain are rough roads.
あるいは雪道等を走行するため強力な走破性能が要求さ
れる。第1図はこの種の目的で開発され、低圧バルーン
タイヤを装着した鞍乗型四輪車1を示す。この種の鞍乗
型四輪車1では、前輪2の抵抗をなくすために、四輪駆
動としたり、あるいは必要に応じて、四輪駆動、前輪駆
動、後輪駆動のいずれかに切り換えられるようにするこ
とが切望されていた。Or, powerful running performance is required for driving on snowy roads. FIG. 1 shows a straddle-type four-wheel vehicle 1 developed for this type of purpose and equipped with low-pressure balloon tires. This type of straddle-type four-wheel vehicle 1 has a four-wheel drive system in order to eliminate the resistance of the front wheels 2, or can be switched to four-wheel drive, front-wheel drive, or rear-wheel drive as necessary. There was a strong desire to do so.
しかし、前輪に駆動動力を伝達するためには、設計上、
種々の難点があった。すなわち、駆動力伝達用チェーン
と前輪のサスペンションとの干渉をいかに防止するか、
スズロケットを前輪側に設けつついかに最低地上高を大
きく保持するかについては妥当な解決策がなかった。However, in order to transmit driving power to the front wheels, due to the design,
There were various difficulties. In other words, how can we prevent interference between the drive power transmission chain and the front wheel suspension?
There was no reasonable solution to how to maintain a large minimum ground clearance while installing a tin rocket on the front wheel side.
本発明は上記事情に鑑みてなされたもので、前輪駆動軸
とエンジンとの間に中間軸を配設し、該中間軸を介して
、上記エンジンの動力を上記前輪駆動軸に伝達すること
とした鞍乗型自動車の前輪動力伝達装置を提供するもの
である。The present invention has been made in view of the above circumstances, and includes an intermediate shaft disposed between a front wheel drive shaft and an engine, and power from the engine is transmitted to the front wheel drive shaft via the intermediate shaft. The present invention provides a front wheel power transmission device for a straddle type vehicle.
以下に添付図面に示した実施例を参照しながら本発明を
説明する。The invention will now be described with reference to embodiments shown in the accompanying drawings.
第2図は本発明に係る前輪動力伝達装置の実施例の概念
図を示し、図において、3はエンジン、4は前輪駆動軸
、5は中間軸である。該中間軸5はエンジン3と前輪駆
動軸4との間Vこ配設され、スプロケット6.7が装着
されている。FIG. 2 shows a conceptual diagram of an embodiment of the front wheel power transmission device according to the present invention. In the figure, 3 is an engine, 4 is a front wheel drive shaft, and 5 is an intermediate shaft. The intermediate shaft 5 is disposed between the engine 3 and the front wheel drive shaft 4, and is equipped with a sprocket 6.7.
スプロケット6は、エンジン3の動力を伝達する変速機
溝(図示せず)の出力軸8に装着されたスプロケット9
にチェーン10を介して連繋され、スプロケット7は前
輪駆動軸4に装着さノ′シたスプロケット11にチェー
ン12を介して連体される。The sprocket 6 is a sprocket 9 mounted on the output shaft 8 of a transmission groove (not shown) that transmits the power of the engine 3.
The sprocket 7 is connected to a sprocket 11 mounted on the front wheel drive shaft 4 via a chain 12.
前輪駆動軸4の両端は2個の自在継手13 、13を介
して前輪2と接続されている。前輪2の1ij1転軸1
4を支持するナックル15は、ダフ゛ルウイツシュホ゛
−ン式の上下のスウィングアーム16 (上方のものは
図示せず)に上下の球関節継手(図示せず)を介して回
動自在に支持さiする。ブーツクル15にはロッド17
が装着されステア1ノングの操作によって該ロッド17
が動き、ナックル15力;回動する。Both ends of the front wheel drive shaft 4 are connected to the front wheels 2 via two universal joints 13, 13. Front wheel 2 1ij1 axis of rotation 1
The knuckle 15 that supports 4 is rotatably supported by double-width horn-type upper and lower swing arms 16 (the upper one is not shown) via an upper and lower ball-and-socket joint (not shown). i do Rod 17 on bootcle 15
is installed and the rod 17 is moved by operating the steerer 1
moves, and the knuckle rotates with 15 force.
スプロケット7とスプロケット11とのILllのグー
エーンラインは、中間軸5の長さを適当に取ることによ
り、前輪2のスウィングアーム16に1【V。The ILll line between the sprocket 7 and the sprocket 11 can be set by appropriately selecting the length of the intermediate shaft 5, so that the swing arm 16 of the front wheel 2 has a voltage of 1[V].
付けられたサスペンションと干渉せずかつ、左右の重量
バランスの良い適宜の位置に設定される。スプロケット
6.7,9.11のギヤ比は、スプロケット11の径が
あまり大きくならぬように所定の比に設定され、スプロ
ケット11を小径とすることによって、前部の最低地上
高を十分大きく取ることができることとしている。上記
中間軸5はその位置の調節が可能であり、チェーンテン
ショナーを兼ねる。It is set at an appropriate position that does not interfere with the attached suspension and has a good left and right weight balance. The gear ratios of the sprockets 6.7 and 9.11 are set to a predetermined ratio so that the diameter of the sprocket 11 does not become too large, and by making the sprocket 11 small in diameter, the minimum ground clearance of the front portion is sufficiently large. I am trying to do what I can. The intermediate shaft 5 can be adjusted in position and also serves as a chain tensioner.
なお、上記出力軸8には後輪駆動軸に動力を伝達するた
めのスプロケツ)18も備える。The output shaft 8 is also provided with a sprocket 18 for transmitting power to the rear wheel drive shaft.
上記構成の実施例では出力軸8からスプロケット8.チ
ェーン10 、スプロケット6.7、チェーン12.ス
プロケット11を介して動力が伝達され、自在継手13
.13を介して前輪が回転する。In the embodiment with the above configuration, from the output shaft 8 to the sprocket 8. Chain 10, sprocket 6.7, chain 12. Power is transmitted through the sprocket 11 and the universal joint 13
.. 13, the front wheels rotate.
なお、所定の操作機構を設けることにより、適宜スプロ
ケット9.18を駆動し、あるいはフリー回転とするこ
とにより、四輪駆動、前輪駆動あるいは後輪駆動の状態
を選択可能とすることができる。By providing a predetermined operating mechanism, it is possible to select four-wheel drive, front-wheel drive, or rear-wheel drive by driving the sprocket 9.18 as appropriate or allowing it to rotate freely.
上記第2図の実施例は前輪駆動軸4にデファレンシャル
ギヤを設けていないが、第3図に示す実施例のようにデ
ファレンシャルギア19を設けることもできる。Although the embodiment shown in FIG. 2 is not provided with a differential gear on the front wheel drive shaft 4, a differential gear 19 may be provided as in the embodiment shown in FIG.
上記のように本発明に係る前輪動力伝達装置は、中間軸
を設けることによって、従来のエンジンの位置を特別に
移動することなく、チェーンラインを好適に設定するこ
とができ、前部の最低地上高も大きく取ることができ、
しかも車体の重量バランスも良好に保てるなどI(々の
利点を有する。As described above, by providing the intermediate shaft, the front wheel power transmission device according to the present invention allows the chain line to be suitably set without specially moving the position of the conventional engine. The height can also be increased,
Moreover, it has various advantages such as maintaining good weight balance of the vehicle body.
第1図は本発明に係る前輪動力伝達装置を設ける鞍乗型
四輪車の斜視図、第2図は本発明に係る前輪動力伝達装
置の実施例の概念図、第3図は本発明に係る前輪動力伝
達装置の仙の実施例の概念図である。
2・・・・・・低圧バルーンタイヤ、
4・・・・・・前輪駆動軸、 5・・・・・・中間軸、
6.7,9,11.18−・・・・・スプロケット、1
0.12・・・・・・チェーン、19・・・・・・デフ
ァレンシャルギヤ。
第1図
第2図
第3図FIG. 1 is a perspective view of a straddle-type four-wheeled vehicle equipped with a front wheel power transmission device according to the present invention, FIG. 2 is a conceptual diagram of an embodiment of the front wheel power transmission device according to the present invention, and FIG. FIG. 2 is a conceptual diagram of an embodiment of such a front wheel power transmission device. 2...Low pressure balloon tire, 4...Front wheel drive shaft, 5...Intermediate shaft,
6.7,9,11.18-・・・Sprocket, 1
0.12...Chain, 19...Differential gear. Figure 1 Figure 2 Figure 3
Claims (1)
設し、該中間軸を介して、上記エンジンの動力を上記前
輪駆動軸に伝達するように[7だことを特徴とする鞍乗
型自動車の前輪動力伝達装置。(1) A saddle riding system characterized in that an intermediate +111 is disposed between the front wheel drive shaft and the engine, and the power of the engine is transmitted to the front wheel drive shaft via the intermediate shaft. Front wheel power transmission device for type automobiles.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16363983A JPS6056632A (en) | 1983-09-06 | 1983-09-06 | Front-wheel power transmission apparatus for saddle mount type car |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16363983A JPS6056632A (en) | 1983-09-06 | 1983-09-06 | Front-wheel power transmission apparatus for saddle mount type car |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6056632A true JPS6056632A (en) | 1985-04-02 |
Family
ID=15777759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16363983A Pending JPS6056632A (en) | 1983-09-06 | 1983-09-06 | Front-wheel power transmission apparatus for saddle mount type car |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6056632A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106515373A (en) * | 2017-01-05 | 2017-03-22 | 宁波福瑟尔物联网科技有限公司 | Self-adaptive egg-type structure vehicle |
-
1983
- 1983-09-06 JP JP16363983A patent/JPS6056632A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106515373A (en) * | 2017-01-05 | 2017-03-22 | 宁波福瑟尔物联网科技有限公司 | Self-adaptive egg-type structure vehicle |
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