JPS61180056A - Automatic transmission with v-belt - Google Patents
Automatic transmission with v-beltInfo
- Publication number
- JPS61180056A JPS61180056A JP60016484A JP1648485A JPS61180056A JP S61180056 A JPS61180056 A JP S61180056A JP 60016484 A JP60016484 A JP 60016484A JP 1648485 A JP1648485 A JP 1648485A JP S61180056 A JPS61180056 A JP S61180056A
- Authority
- JP
- Japan
- Prior art keywords
- movable pulley
- pulley plate
- slide
- cam member
- belt
- 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
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
- F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
- F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
- F16H9/04—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes
- F16H9/12—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmissions By Endless Flexible Members (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は自動二輪車や雪上車などに用いられるＶベルト
式自動変速機に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a V-belt type automatic transmission used in motorcycles, snowmobiles, etc.
Ｖベルト式自動変速機は、駆動側プーリと従動側プーリ
との間にＶベルトを掛は渡したものであり、前記駆動側
プーリおよび従動側プーリは、それぞれ回転軸に対して
固定された固定プーリプレートとこの固定プーリプレー
トに対向してベルト溝を形成し軸線方向に進退自在な可
動プーリプレートとを有している。そして、前記駆動側
プーリの可動プーリプレートを、この可動プーリプレー
トの背面および周壁に係接し駆動側プーリに伴って回転
するウェイトの遠心力で押動することによって、Ｖベル
トとプーリとのかみ合い半径を連続的に変化させるよう
に構成されている。A V-belt type automatic transmission is one in which a V-belt is passed between a driving pulley and a driven pulley, and each of the driving pulley and driven pulley is a It has a pulley plate and a movable pulley plate which forms a belt groove opposite to the fixed pulley plate and is movable back and forth in the axial direction. Then, by pushing the movable pulley plate of the driving pulley by the centrifugal force of a weight that engages with the back surface and peripheral wall of the movable pulley plate and rotates with the driving pulley, the engagement radius between the V belt and the pulley is increased. is configured to change continuously.
特に、このＶベルト式自動変速機は、無段階でスムーズ
な変速比が得られることや構造が簡単であることなどか
ら、近年、スクータをはじめとしてファミリーバイツや
実用バイツ、あるいは雪上車などに広く使用されている
。In particular, this V-belt type automatic transmission has been widely used in scooters, family bikes, practical bikes, snowmobiles, etc. in recent years because it can provide a stepless and smooth gear ratio and has a simple structure. It is used.
ところで、この種のＶベルト式自動変速機は、回転軸の
回転数の変動に応じて絶えずウェイトが摺動して変速が
行われるため、ウェイトの摩耗が問題となる。このため
、従来、実開昭５５−１５２９００号公報に開示されて
いるように、可動プーリプレートの背面側にグリース溜
めを形成し、グリース等の潤滑剤によって、可動プーリ
プレートの背面を摺動する際の摩耗を抑制するようにし
ている。By the way, in this type of V-belt type automatic transmission, the weight constantly slides to change gears in response to fluctuations in the rotational speed of the rotating shaft, so wear of the weight becomes a problem. For this reason, conventionally, as disclosed in Japanese Utility Model Application No. 55-152900, a grease reservoir is formed on the back side of the movable pulley plate, and the back surface of the movable pulley plate is slid with a lubricant such as grease. This is to suppress the wear and tear.
しかしながら、従来のこの種Ｖベルト式自動変速機にお
いては、カム部材の外周に設けられ可動プーリプレート
の内周面に突設された係合部に係合する摺動子をナイロ
ンなどの樹脂材から形成し、この摺動子をグリースで潤
滑しているため、ウェイトの偏摩耗が低減できないとい
う不具合があった。これは、グリースは信頼性に乏しく
、可動プーリプレートの円滑な移動が困難となるからで
ある。その結果、ウェイトは円滑な摺動や転勤が妨げら
れ偏摩耗が促進される。However, in conventional V-belt type automatic transmissions of this type, the slider that engages with the engaging portion provided on the outer periphery of the cam member and protruding from the inner peripheral surface of the movable pulley plate is made of resin such as nylon. Since the slider is made of aluminum and the slider is lubricated with grease, there is a problem in that uneven wear of the weight cannot be reduced. This is because grease is unreliable and makes it difficult for the movable pulley plate to move smoothly. As a result, the weights are prevented from smoothly sliding and shifting, and uneven wear is accelerated.
本発明はこのような事情に鑑みなされたもので、ウェイ
トの偏摩耗が低減できるＶベルト式自動変速機を提供す
るものである。本発明に係るＶベルト式自動変速機は、
カム部材の外周に設けられ可動プーリプレートの内周面
に突設された係合部に係合する摺動子を固体潤滑剤が混
入された繊維強化樹脂から形成したものである。The present invention was made in view of the above circumstances, and it is an object of the present invention to provide a V-belt type automatic transmission that can reduce uneven wear of weights. The V-belt automatic transmission according to the present invention includes:
A slider provided on the outer periphery of the cam member and engaged with an engaging portion protruding from the inner peripheral surface of the movable pulley plate is made of fiber reinforced resin mixed with a solid lubricant.
本発明においては、冷却効果の大きな固体潤滑剤で摩耗
を減らし、繊維強化で変形を防ぐことにより、可動プー
リプレートの移動を円滑にする。In the present invention, a solid lubricant with a large cooling effect reduces wear, and fiber reinforcement prevents deformation, thereby smoothing the movement of the movable pulley plate.
以下、本発明の一実施例を図により詳細に説明する。第
１図は本発明に係るＶベルト式自動変速機の要部を示す
断面図、第２図は第１図のｎ−ｕ線断面図で、これらの
図において符号１で示すものはスクータ等のユニットス
イング式エンジンを示す。このエンジン１は前方に配設
されたエンジン本体２と、後方に配設され減速機を介し
て後輪側プーリ軸に接続された図示しない後輪軸と、前
記エンジン本体２の動力をクランク軸３から遠心クラッ
チを介して前記後輪側プーリ軸に伝達するＶベルト式自
動変速機４とが伝動ケース５により一体に保持され、後
輪を懸架する懸架装置の一構成要素として機能している
。５ａは伝導ケース５に備えられたファンケースである
。Hereinafter, one embodiment of the present invention will be described in detail with reference to the drawings. Fig. 1 is a cross-sectional view showing the main parts of a V-belt type automatic transmission according to the present invention, and Fig. 2 is a cross-sectional view taken along line nu in Fig. 1. In these figures, the reference numeral 1 indicates a scooter, etc. This shows the unit swing type engine. This engine 1 includes an engine main body 2 disposed at the front, a rear wheel shaft (not shown) disposed at the rear and connected to a rear wheel pulley shaft via a reduction gear, and the power of the engine main body 2 is transferred to a crankshaft 3. A V-belt automatic transmission 4 transmitting power from the rear wheel to the rear wheel pulley shaft via a centrifugal clutch is held together by a transmission case 5, and functions as a component of a suspension system that suspends the rear wheel. 5a is a fan case provided in the conduction case 5.
前記Ｖベルト式自動変速機４は、クランク軸３に支承さ
れたクランク側プーリ６と、前記後輪側プーリ軸にカラ
ーを介して回転自在に支承された後輪側プーリと、これ
らプーリ間に掛は渡された■ベルト７などから構成され
ている。The V-belt type automatic transmission 4 includes a crank pulley 6 supported on the crankshaft 3, a rear wheel pulley rotatably supported on the rear wheel pulley shaft via a collar, and a The hook is made up of the handed belt 7, etc.
前記クランク側プーリ６は、クランク軸３に固定された
固定プーリプレート６ａと、この固定プーリプレート６
ａに対向してベルト溝を形成し軸線方向に進退自在な可
動プーリプレート６ｂとを有している。これら両プレー
ト部材は、例えばアルミニウム材や鉄材あるいはステン
レス鋼材などから傘状に形成され、可動プーリプレー）
６ｂは外周縁に軸線方向後方に突出する周壁が一体に突
設されている。The crank-side pulley 6 includes a fixed pulley plate 6a fixed to the crankshaft 3, and a fixed pulley plate 6a fixed to the crankshaft 3.
It has a movable pulley plate 6b which forms a belt groove opposite to a and is movable back and forth in the axial direction. Both of these plate members are formed into an umbrella shape from, for example, aluminum, iron, or stainless steel, and are movable pulley plates).
6b is integrally provided with a peripheral wall projecting rearward in the axial direction on the outer peripheral edge.
８は前記可動ブーリプレー）６ｂの背面側に位置してク
ランク軸３上に固定されたカム部材で、このカム部材８
は、例えば鋼板などプレス加工材から傘状に形成され、
可動ブーリプレー）６ｂとの間に後述するウェイトを収
納するウェイト収納空間Ｓを形成している。また、外周
には複数個の切欠き部９が円周方向に等間隔をおいて設
けられている。Reference numeral 8 denotes a cam member located on the back side of the movable boolean play (6b) and fixed on the crankshaft 3;
is formed into an umbrella shape from a pressed material such as a steel plate,
A weight storage space S for storing weights, which will be described later, is formed between the movable boore play) 6b. Further, a plurality of notches 9 are provided on the outer periphery at equal intervals in the circumferential direction.
１０は前記切欠き部９に嵌合されカム部材８の外周に嵌
脱自在に設けられた複数個の摺動子で、この摺動子１０
は第３図に拡大して示すように、鞍型状に形成され外側
には前記切欠き部９に嵌合する嵌合溝１１が形成され、
内側には可動プーリプレー）６ｂの内周面に一体に突設
された係合部１２に対応した形状の保合面１３が形成さ
れている。係合部１２は円周方向に等間隔をおいて配置
されている。前記摺動子１０はこの係合部１２にこれを
跨ぐように摺動自在に係合されており、カム部材８に対
して可動プーリプレート６ｂを案内するとともに、これ
ら両部材が一体となって回転するように円周方向に連結
している。Reference numeral 10 denotes a plurality of sliders that are fitted into the notch 9 and are detachably provided on the outer periphery of the cam member 8.
As shown in an enlarged view in FIG. 3, it is formed into a saddle shape, and a fitting groove 11 that fits into the notch 9 is formed on the outside.
On the inside, a retaining surface 13 is formed in a shape corresponding to the engaging portion 12 that is integrally provided on the inner circumferential surface of the movable pulley plate 6b. The engaging portions 12 are arranged at equal intervals in the circumferential direction. The slider 10 is slidably engaged with the engaging portion 12 so as to straddle the engaging portion 12, and guides the movable pulley plate 6b with respect to the cam member 8. They are connected in the circumferential direction so as to rotate.
摺動子１０を形成する材料としては、固体潤滑剤が混入
された繊維強化樹脂が用いられている。As a material for forming the slider 10, fiber reinforced resin mixed with a solid lubricant is used.
詳述すれば、この場合の樹脂は、ナイロン樹脂。To be more specific, the resin in this case is nylon resin.
ポリアセタール樹脂（ＰＧＭ） 、ポリテトラフルオル
エチレン樹脂（ＰＴＦＥ） 、ポリプチレンテレフタレ
ート樹脂（ＰＢＴ） 、ポリプロピレン樹脂（ＰＰ）、
ポリエチレン樹脂（ＰＥ） 、 もしくはフェノール樹
脂、ポリイミド樹脂などとされる。繊維はガラス繊維、
カーボン繊維、もしくはアラミド繊維（例えばデュポン
社製のケプラー繊維）などとされる。固体潤滑剤はポリ
テトラフルオルエチレン樹脂（ＰＴＦＩＩり 、黒鉛。Polyacetal resin (PGM), polytetrafluoroethylene resin (PTFE), polybutylene terephthalate resin (PBT), polypropylene resin (PP),
It is said to be polyethylene resin (PE), phenol resin, polyimide resin, etc. The fiber is glass fiber,
Carbon fiber or aramid fiber (for example, Kepler fiber manufactured by DuPont) is used. The solid lubricant is polytetrafluoroethylene resin (PTFII) and graphite.
二硫化モリブデン（Ｍｅ ｓｔ ）などとされる。但し
、前記ＰＴＦＥは母材がＰＴＦＥの場合は使用しない。It is said to be molybdenum disulfide (Mest). However, the above-mentioned PTFE is not used when the base material is PTFE.
具体的には、例えば次の表に示すような材料とされる。Specifically, the materials shown in the following table are used, for example.
１４はウェイトであり、前記カム部材８と可動プーリプ
レー１−６ｂとの間に円周方向に間隔をおいて複数個介
装されており、これら両部材のカム面１５．１６によっ
て径方向に摺動かつ転勤自在に挟持されている。換言す
れば、ウェイト１４はウェイト収納空間Ｓ内に収納され
、可動プーリプレート６ｂおよびカム部材８の両カム面
１５．１６に係接されている。これらカム面１５．１６
は、クランク側プーリ６の回転に伴うウェイト１４の遠
心力で、可動プーリプレー）６ｂを押動しＶベルト７と
の噛み合い半径を変化させるように、外径方向に向かっ
て対向間隔が漸次狭小となるように形成されている。A plurality of weights 14 are interposed at intervals in the circumferential direction between the cam member 8 and the movable pulley play 1-6b. It is held in such a way that it can slide and be moved freely. In other words, the weight 14 is stored in the weight storage space S, and is engaged with the movable pulley plate 6b and both cam surfaces 15 and 16 of the cam member 8. These cam surfaces 15.16
The opposing interval gradually narrows toward the outer diameter direction so that the centrifugal force of the weight 14 accompanying the rotation of the crank pulley 6 pushes the movable pulley play (6b) and changes the radius of engagement with the V-belt 7. It is formed so that
前記ウェイト１４は、例えば上述した前記固体潤滑剤が
混入された繊維強化樹脂や潤滑油を含浸させた多孔質材
などの無潤滑材から形成され、第４図に縦断面を拡大し
て示すように内側に金属材からなる円筒状の重量調整部
材１７が設けられている。The weight 14 is formed of a non-lubricated material such as a fiber-reinforced resin mixed with the solid lubricant mentioned above or a porous material impregnated with lubricating oil, as shown in an enlarged longitudinal section in FIG. A cylindrical weight adjustment member 17 made of a metal material is provided inside.
前記カム部材８は、外径が可動プーリプレート６ｂの周
壁の内径よりも小さく形成されており、カム部材８の外
周縁と可動プーリプレート６ｂの内周縁との間には、前
記ウェイト収納空間Ｓを外部に連通ずる間隙ｇが設けら
れている。この間隙ｇは、第１図中鎖線で示すトップ時
に、カム部材８と可動プーリプレー）６ｂとが軸線方向
において離間し最大となるように設定されている。The cam member 8 has an outer diameter smaller than the inner diameter of the peripheral wall of the movable pulley plate 6b, and the weight storage space S is formed between the outer peripheral edge of the cam member 8 and the inner peripheral edge of the movable pulley plate 6b. A gap g is provided that communicates with the outside. This gap g is set so that the cam member 8 and the movable pulley play 6b are separated from each other in the axial direction at the top position shown by the chain line in FIG.
このように構成されたＶベルト式自動変速機においては
、可動プーリプレート６ｂを案内し、かつ可動プーリプ
レート６ｂとカム部材８とを円周方向に連結する摺動子
１０を、固体潤滑剤が混入された繊維強化樹脂から形成
したから、摺動子１０は冷却効果が大きな固体潤滑剤で
潤滑され摩耗が低減されるとともに、充填された繊維に
よって耐熱変形性や衝撃吸収性などの機械的強度が向上
され温度上昇に伴う熱変形量が少なくされている。すな
わち、摺動子１０は繊維で強化し、かつ固体潤滑剤で潤
滑して従来のグリースで潤滑する場合に比較して温度上
昇を抑えることによって、効果的に熱変形が防止されて
いる。In the V-belt automatic transmission configured in this manner, the slider 10 that guides the movable pulley plate 6b and connects the movable pulley plate 6b and the cam member 8 in the circumferential direction is coated with a solid lubricant. Since the slider 10 is made of fiber-reinforced resin mixed in with the resin, it is lubricated with a solid lubricant that has a large cooling effect, reducing wear.The fibers filled in the slider 10 also provide mechanical strength such as heat deformation resistance and shock absorption properties. is improved, and the amount of thermal deformation due to temperature rise is reduced. That is, the slider 10 is reinforced with fibers and is lubricated with a solid lubricant, thereby suppressing the temperature rise compared to the conventional case of lubricating with grease, thereby effectively preventing thermal deformation.
したがって、可動プーリプレート６ｂとカム部材８との
間にがたつきが生じるのを防止し、可動プーリプレート
６ｂを円滑に移動させることができるから、ウェイト１
４を円滑に摺動かつ転動させることができる。Therefore, it is possible to prevent rattling between the movable pulley plate 6b and the cam member 8, and to move the movable pulley plate 6b smoothly.
4 can be slid and rolled smoothly.
実施例においては、カム部材８の外周縁と可動プーリプ
レー）６ｂの内周縁との間に、間隙ｇが設けられている
ため、この間隙ｇから外部の空気をウェイト収納空間Ｓ
内に流通させ、外気でウェイト１４および可動プーリプ
レート６ｂを冷却することができる。このとき、Ｖベル
ト７の熱は冷却された可動プーリプレート６ｂに伝達さ
れるため、この可動プーリプレート６ｂを介してＶベル
ト７も同時に冷却されることになる。In the embodiment, since a gap g is provided between the outer circumferential edge of the cam member 8 and the inner circumferential edge of the movable pulley play (6b), external air is drawn from this gap g into the weight storage space S.
The weight 14 and the movable pulley plate 6b can be cooled by the outside air. At this time, since the heat of the V-belt 7 is transferred to the cooled movable pulley plate 6b, the V-belt 7 is also cooled at the same time via the movable pulley plate 6b.
その結果、ウェイト１４やＶベルト７などの部材が高温
になるのを防止し、劣化や摩耗を低減することができる
。As a result, members such as the weight 14 and the V-belt 7 can be prevented from becoming high temperature, and deterioration and wear can be reduced.
なお、実験によれば、表に示したいずれの実施例におい
ても、ウェイト１４および摺動子１０の摩耗量が少なく
なっている。特に、繊維として炭素繊維を充填した繊維
強化樹脂から摺動子１０を形成した第１および第３実施
例においては、炭素繊維に自己潤滑性があるため効果が
顕著となっている。According to experiments, the amount of wear on the weight 14 and the slider 10 is small in all of the examples shown in the table. In particular, in the first and third embodiments in which the slider 10 is formed from a fiber-reinforced resin filled with carbon fibers, the effect is remarkable because the carbon fibers have self-lubricating properties.
以上説明したように本発明によれば、カム部材の外周に
設けられ可動プーリプレートの内周面に突設された係合
部に係合する摺動子を固体潤滑剤が混入された繊維強化
樹脂から形成したから、冷却効果の大きな固体潤滑剤で
摺動子の摩耗を低減するとともに、繊維強化で摺動子の
変形を防ぐことができる。As explained above, according to the present invention, the slider, which is provided on the outer periphery of the cam member and engages with the engaging portion protruding from the inner peripheral surface of the movable pulley plate, is reinforced with fibers mixed with a solid lubricant. Since it is made of resin, the solid lubricant with a large cooling effect reduces wear on the slider, and the fiber reinforcement prevents deformation of the slider.
したがって、摺動子は可動プーリプレートをがたつく、
ことなく円滑に移動させることができるから、ウェイト
の偏摩耗が低減できる。その結果、ウェイトの寿命の延
長化もできる。Therefore, the slider rattles the movable pulley plate,
Since the weight can be moved smoothly without any friction, uneven wear of the weight can be reduced. As a result, the life of the weight can be extended.
第１図は本発明に係るＶベルト式自動変速機の要部を示
す断面図、第２図は第１図のｎ−ｎ線断面図、第３図は
摺動子を拡大して示す斜視図、第４図はウェイトを拡大
して示す縦断面図である。
４・・・・Ｖベルト式自動変速機、６ａ・・・・固定プ
ーリプレート、６ｂ・・・・可動プーリプレート、７・
・・・Ｖベルト、８・・・・カム部材、１０・・・・摺
動子、１４・・・・ウェイト。Fig. 1 is a sectional view showing the main parts of a V-belt type automatic transmission according to the present invention, Fig. 2 is a sectional view taken along line nn of Fig. 1, and Fig. 3 is a perspective view showing an enlarged slider. FIG. 4 is a vertical sectional view showing an enlarged weight. 4... V-belt type automatic transmission, 6a... Fixed pulley plate, 6b... Movable pulley plate, 7...
... V-belt, 8... Cam member, 10... Slider, 14... Weight.
Claims (1)
プーリプレートとカム部材との間に介装されたウェイト
を備えたＶベルト式自動変速機において、前記カム部材
の外周に設けられ前記可動プーリプレートの内周面に突
設された係合部に係合する摺動子を固体潤滑剤が混入さ
れた繊維強化樹脂から形成してなるＶベルト式自動変速
機。In a V-belt type automatic transmission comprising a weight interposed between a cam member and a movable pulley plate that faces a fixed pulley plate and forms a belt groove, the movable pulley plate is provided on an outer periphery of the cam member. A V-belt type automatic transmission in which a slider that engages with an engaging portion protruding from the inner circumferential surface of the transmission is made of fiber-reinforced resin mixed with a solid lubricant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60016484A JPH0684775B2 (en) | 1985-02-01 | 1985-02-01 | V-belt type automatic transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60016484A JPH0684775B2 (en) | 1985-02-01 | 1985-02-01 | V-belt type automatic transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61180056A true JPS61180056A (en) | 1986-08-12 |
| JPH0684775B2 JPH0684775B2 (en) | 1994-10-26 |
Family
ID=11917557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60016484A Expired - Lifetime JPH0684775B2 (en) | 1985-02-01 | 1985-02-01 | V-belt type automatic transmission |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0684775B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5005838A (en) * | 1989-05-09 | 1991-04-09 | Sumitomo Rubber Industries, Ltd. | Golf ball |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS431961Y1 (en) * | 1964-07-04 | 1968-01-27 | ||
| JPS431962Y1 (en) * | 1964-07-13 | 1968-01-27 | ||
| JPS465321A (en) * | 1970-04-23 | 1971-11-29 | ||
| JPS53108142A (en) * | 1977-03-03 | 1978-09-20 | Toray Ind Inc | Wear-resistant material |
| JPS557848A (en) * | 1978-07-01 | 1980-01-21 | Riken Corp | Sliding component |
| JPS5635853A (en) * | 1979-08-28 | 1981-04-08 | Nippon Denso Co Ltd | Power transmission system |
| JPS5673254A (en) * | 1979-11-14 | 1981-06-17 | Nippon Denso Co Ltd | Power transmission gear |
| JPS5839868A (en) * | 1981-09-04 | 1983-03-08 | Honda Motor Co Ltd | Belt type automatic speed change gear |
| JPS5842854A (en) * | 1981-09-07 | 1983-03-12 | Honda Motor Co Ltd | Belt type automatic speed change gear |
| JPS58122058U (en) * | 1982-02-15 | 1983-08-19 | 本田技研工業株式会社 | Centrifugal belt transmission |
| JPS5962770A (en) * | 1982-10-01 | 1984-04-10 | Yamaha Motor Co Ltd | Stepless speed changer with v-belt |
| JPS5984990A (en) * | 1982-11-05 | 1984-05-16 | Oiles Ind Co Ltd | Phenolic resin composition for sliding part |
-
1985
- 1985-02-01 JP JP60016484A patent/JPH0684775B2/en not_active Expired - Lifetime
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS431961Y1 (en) * | 1964-07-04 | 1968-01-27 | ||
| JPS431962Y1 (en) * | 1964-07-13 | 1968-01-27 | ||
| JPS465321A (en) * | 1970-04-23 | 1971-11-29 | ||
| JPS53108142A (en) * | 1977-03-03 | 1978-09-20 | Toray Ind Inc | Wear-resistant material |
| JPS557848A (en) * | 1978-07-01 | 1980-01-21 | Riken Corp | Sliding component |
| JPS5635853A (en) * | 1979-08-28 | 1981-04-08 | Nippon Denso Co Ltd | Power transmission system |
| JPS5673254A (en) * | 1979-11-14 | 1981-06-17 | Nippon Denso Co Ltd | Power transmission gear |
| JPS5839868A (en) * | 1981-09-04 | 1983-03-08 | Honda Motor Co Ltd | Belt type automatic speed change gear |
| JPS5842854A (en) * | 1981-09-07 | 1983-03-12 | Honda Motor Co Ltd | Belt type automatic speed change gear |
| JPS58122058U (en) * | 1982-02-15 | 1983-08-19 | 本田技研工業株式会社 | Centrifugal belt transmission |
| JPS5962770A (en) * | 1982-10-01 | 1984-04-10 | Yamaha Motor Co Ltd | Stepless speed changer with v-belt |
| JPS5984990A (en) * | 1982-11-05 | 1984-05-16 | Oiles Ind Co Ltd | Phenolic resin composition for sliding part |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5005838A (en) * | 1989-05-09 | 1991-04-09 | Sumitomo Rubber Industries, Ltd. | Golf ball |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0684775B2 (en) | 1994-10-26 |
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