JPS6283561A - Driven v-pulley of v-belt transmission device - Google Patents
Driven v-pulley of v-belt transmission deviceInfo
- Publication number
- JPS6283561A JPS6283561A JP22373585A JP22373585A JPS6283561A JP S6283561 A JPS6283561 A JP S6283561A JP 22373585 A JP22373585 A JP 22373585A JP 22373585 A JP22373585 A JP 22373585A JP S6283561 A JPS6283561 A JP S6283561A
- Authority
- JP
- Japan
- Prior art keywords
- driven
- pulley
- inner face
- face
- cooling fan
- 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
Landscapes
- Pulleys (AREA)
Abstract
Description
【発明の詳細な説明】
（発明の技術分野〕
この発明は、冷却ファンを添設したＶベルト伝導装置の
ドリブンＶプーリに関する。TECHNICAL FIELD OF THE INVENTION The present invention relates to a driven V-pulley of a V-belt transmission device with an attached cooling fan.
自動２輪車の伝導系などに用いるＶベルＩ・伝導装置で
は、乾式で用いられる関係上密閉状態のベルト室に収め
られている。■ベルトは稼鋤中に発熱があり、あまり高
温になると寿命に影響するので、Ｖブーりの側面に冷Ｄ
Ｊファンを添設して放熱を図っている。ドリブンＶプー
リにおいても同様である。ところが、ドリブンＶプーリ
周りには、発進クラッチが並設され、さらにギア減速機
構を介して出力軸に連絡するなとスペース的に極めて混
んだ状態にあるため、ベルト室が大きくなり、重量増加
につながるという問題が存在する。The V-Bell I transmission device used in the transmission system of two-wheeled motor vehicles is housed in a closed belt chamber because it is used in a dry manner. ■The belt generates heat during plowing, and if it gets too hot, it will affect its lifespan.
A J-fan is attached to dissipate heat. The same applies to the driven V pulley. However, the starting clutch is installed in parallel around the driven V pulley, and it is also connected to the output shaft via a gear reduction mechanism, making it extremely crowded in terms of space, resulting in a large belt chamber and increased weight. There is a problem of connection.
この発明は、上記の問題点に鑑み、冷却ファンを一体成
形すると共にいくつかの機能部品の共用化を図って軽量
コンパクトなＶベルト伝導装置のドリブンＶプーリを得
ることを目的とする。In view of the above-mentioned problems, it is an object of the present invention to obtain a lightweight and compact driven V-pulley of a V-belt transmission device by integrally molding a cooling fan and sharing some functional parts.
上記の目的を達成するためこの発明は、プレス成形の金
属板製アウターフェースとインナーフェースを溶着、リ
ベットなどにより合接してドリブンＶプーリを構成する
と共にその一方を支軸に固定し、他方の側面に切起し加
工によって冷却ファンブレードを成形した構成を特徴と
するものである。In order to achieve the above object, the present invention constructs a driven V pulley by joining an outer face and an inner face made of press-formed metal plates by welding, rivets, etc., fixing one of them to a spindle, and fixing one of them to a spindle. It is characterized by a configuration in which the cooling fan blade is formed by cutting and bending.
以下この発明の実施例を示す図に就いて説明する。図は
自動２輪車伝導系を示し、第１図は横断平面図、Ｍ２図
は第７図／ＩＡ矢？ｆｌ所面図である。DESCRIPTION OF THE PREFERRED EMBODIMENTS The drawings showing embodiments of the present invention will be explained below. The figure shows the transmission system of a two-wheeled motor vehicle, Figure 1 is a cross-sectional plan view, and Figure M2 is Figure 7/IA arrow? fl is a top view.
クランク軸１の一端にドライブＶプーリ２を軸装し、ド
リブン軸３上に軸装されたドリブンＶプーリ４との間に
Ｖベルト５を懸架して動力を伝える。ドライブ■プーリ
２は固定フェース２ａと軸方向に摺動可能な可動フェー
ス２ｂとで構成され、可動フェース２ｂ背後にスプリン
グ６を弾装してＶベルト自動緊張装置として備えられる
。A drive V pulley 2 is mounted on one end of a crankshaft 1, and a V belt 5 is suspended between it and a driven V pulley 4 mounted on a driven shaft 3 to transmit power. Drive (2) The pulley 2 is composed of a fixed face 2a and a movable face 2b that is slidable in the axial direction, and a spring 6 is elastically mounted behind the movable face 2b, so that it is provided as a V-belt automatic tensioning device.
ドリブンＶプーリ４は、プレス成形された金属板製のア
ウターフェース４ａとインナーフェース４ｂを合わせて
構成される。アウターフェース４ａは所定の剛性を有す
る比較的Ｊ７い金属板で成形され、内孔部をドリブン軸
３上に回転自在に軸合したドリブン筒＠７に固定される
。インナーフェース４ｂは比較的３手の金属板で成形さ
れ側面に切起し加工によって冷却ファンブレード８が形
成されている。アウター１、インナーフェース４ａ。The driven V pulley 4 is constructed by combining an outer face 4a and an inner face 4b made of press-formed metal plates. The outer face 4a is formed of a relatively thin metal plate having a predetermined rigidity, and is fixed to a driven tube @7 whose inner hole is rotatably aligned on the driven shaft 3. The inner face 4b is formed from a comparatively three-handed metal plate, and cooling fan blades 8 are formed on the side surface by cutting and bending. Outer 1, inner face 4a.
４ｂの合接は、隣接する発進クラッチ９の遠心シュー１
０支軸１１およびシトグー防止用ゴム１２の支軸１３を
利用したかしめ加工が用いられる。4b is connected to the centrifugal shoe 1 of the adjacent starting clutch 9.
A caulking process is used that utilizes the zero support shaft 11 and the support shaft 13 of the rubber 12 for preventing sagging.
上記遠心シュー１０ ＋ｒ！ドリブン軸３軸端外端定し
たクラッチハウジング１４と共に遠心式発進クラッチ９
を構成する。ドリブン軸３はさらに減速ギア１５．１６
を経て後輪アクスル１７に回転を伝える。Above centrifugal shoe 10 +r! A centrifugal starting clutch 9 together with a clutch housing 14 having an outer end of the three driven shafts
Configure. The driven shaft 3 is further equipped with a reduction gear 15.16.
The rotation is transmitted to the rear wheel axle 17 through.
上記の構成によってドリブンＶプーリ４は構造が簡素化
された。インナーフェース４ｂはアウターフェース４ａ
に結合してドリブン筒軸７に対するトルク伝達に直接ｆ
ｉ ｔｆｊ−していないので、尋手の金属板でよく、冷
却ファンブレード８の切起し加工が容易になる。同時に
除用ファンブレード８がインナーフェース４ｂと一体な
ので放熱効率がＪ：い。With the above configuration, the structure of the driven V pulley 4 is simplified. Inner face 4b is outer face 4a
f to directly transmit torque to the driven cylinder shaft 7.
Since the cooling fan blade 8 is not shaped, a metal plate for the cross section can be used, and the cutting and bending process of the cooling fan blade 8 is facilitated. At the same time, since the removal fan blade 8 is integrated with the inner face 4b, the heat dissipation efficiency is J: high.
なお、インナー、アウター合接は、スポラ１〜溶接また
はリベットを用いてもよい。In addition, the inner and outer joints may be made using spora 1, welding, or rivets.
上記の通り：この発明に係るＶベルト伝導装置のドリブ
ン筒軸−りは、プレス成形の金属板製のアウターフェー
スとインナーフェースを対向合接して構成し、その一方
を支軸に固定すると共に、他方に冷却ファンブレードを
切起して備えるようにしたもので、ファンブレード側フ
ェースを薄手の金属板とすることができることを含めて
、軽量、コンパクトに構成できる。合接手段に隣接する
発進クラッチの遠心シュー支軸などを利用すれば、さら
にコンパクト化が可能で、放熱性がよく、Ｖベルトの耐
久性の向上、ベルト室のコンバクｌ−化、総体的なコス
トダウンなど、小型自動２輪車の伝導系などに用いて効
果が大きい。As mentioned above: The driven cylinder shaft of the V-belt transmission device according to the present invention is constructed by opposingly joining an outer face and an inner face made of press-formed metal plates, one of which is fixed to the support shaft, A cooling fan blade is cut out and provided on the other side, and the face on the fan blade side can be made of a thin metal plate, allowing for a lightweight and compact structure. By using the centrifugal shoe spindle of the starting clutch adjacent to the joining means, it is possible to further reduce the size, improve heat dissipation, improve the durability of the V-belt, make the belt chamber more compact, and improve overall performance. It is highly effective in reducing costs and can be used in transmission systems of small motorcycles.
第１図はこの発明の実施例を示す自動２輪車伝導要部の
横断平面図、第２図は第１図Ａ−Δ矢祝断面図である。
２・・・ドライブ■プーリ、３・・・ドリブン軸、４・
・・ドリブンＶプーリ、４ａ・・・アウターフェース、
４ｂ・・・インナーフェース、５・・・Ｖベルト、７・
・・ドリブン筒軸、８・・・冷却ファンブレード、９・
・・発進クラッチ、１１・・・遠心シュー支軸、１３・
・・シャダー防止用ゴム支軸。
出願入代ＩＨｐ人 波 多 野 久手続ネ市正
書 （方式）
昭和６１年 ２月 ３日
特許庁長官 宇 賀 道 部 殿
図 面FIG. 1 is a cross-sectional plan view of a transmission main part of a two-wheeled motor vehicle showing an embodiment of the present invention, and FIG. 2 is a sectional view taken along the line A-Δ in FIG. 2...Drive ■Pulley, 3...Driven shaft, 4...
...Driven V pulley, 4a...Outer face,
4b...Inner face, 5...V belt, 7.
...Driven cylinder shaft, 8...Cooling fan blade, 9.
... Starting clutch, 11... Centrifugal shoe support shaft, 13.
・・Rubber support shaft for preventing shudder. IHP person who submitted the application Hisashi Hatano Proposed City Official Book (Method) February 3, 1986 Director General of the Patent Office Michibu Uga Drawing
Claims (1)
ースを溶着、リベットなどにより合接してドリブンＶプ
ーリを構成すると共にその一方を支軸に固定し、他方の
側面に切起し加工によつて冷却ファンブレードを成形し
てなることを特徴とするＶベルト伝導装置のドリブンＶ
プーリ。The outer face and inner face made of press-formed metal plates are joined by welding, rivets, etc. to form a driven V pulley, one of which is fixed to a spindle, and a cooling fan blade is formed by cutting and cutting the other side. Driven V of a V-belt transmission device characterized by being formed by molding
Pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22373585A JPS6283561A (en) | 1985-10-09 | 1985-10-09 | Driven v-pulley of v-belt transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22373585A JPS6283561A (en) | 1985-10-09 | 1985-10-09 | Driven v-pulley of v-belt transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6283561A true JPS6283561A (en) | 1987-04-17 |
Family
ID=16802868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22373585A Pending JPS6283561A (en) | 1985-10-09 | 1985-10-09 | Driven v-pulley of v-belt transmission device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6283561A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003053219A (en) * | 2001-08-13 | 2003-02-25 | Maruichi Valve Co Ltd | Aerosol container actuator |
-
1985
- 1985-10-09 JP JP22373585A patent/JPS6283561A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003053219A (en) * | 2001-08-13 | 2003-02-25 | Maruichi Valve Co Ltd | Aerosol container actuator |
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