JP2015505019A - 連続可変トロイダル変速機 - Google Patents
連続可変トロイダル変速機 Download PDFInfo
- Publication number
- JP2015505019A JP2015505019A JP2014551618A JP2014551618A JP2015505019A JP 2015505019 A JP2015505019 A JP 2015505019A JP 2014551618 A JP2014551618 A JP 2014551618A JP 2014551618 A JP2014551618 A JP 2014551618A JP 2015505019 A JP2015505019 A JP 2015505019A
- Authority
- JP
- Japan
- Prior art keywords
- transmission
- axis
- reaction
- reaction force
- carriage
- 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
- 230000005540 biological transmission Effects 0.000 title claims abstract description 240
- 238000005096 rolling process Methods 0.000 claims abstract description 129
- 230000033001 locomotion Effects 0.000 claims abstract description 41
- 230000008859 change Effects 0.000 claims abstract description 34
- 238000006243 chemical reaction Methods 0.000 claims description 142
- 230000000712 assembly Effects 0.000 claims description 15
- 238000000429 assembly Methods 0.000 claims description 15
- 230000004044 response Effects 0.000 claims description 11
- 239000012530 fluid Substances 0.000 claims description 10
- 238000002485 combustion reaction Methods 0.000 claims description 6
- 230000009977 dual effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000013519 translation Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Images
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
- F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
- F16H15/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
- F16H15/04—Gearings providing a continuous range of gear ratios
- F16H15/40—Gearings providing a continuous range of gear ratios in which two members co-operative by means of balls, or rollers of uniform effective diameter, not mounted on shafts
-
- 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
- F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
- F16H15/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
- F16H15/04—Gearings providing a continuous range of gear ratios
- F16H15/06—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B
- F16H15/32—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line
- F16H15/36—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line with concave friction surface, e.g. a hollow toroid surface
- F16H15/38—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line with concave friction surface, e.g. a hollow toroid surface with two members B having hollow toroid surfaces opposite to each other, the member or members A being adjustably mounted between the surfaces
-
- 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
- F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
- F16H15/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
- F16H15/04—Gearings providing a continuous range of gear ratios
- F16H15/06—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B
- F16H15/08—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B is a disc with a flat or approximately flat friction surface
-
- 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
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
- F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
- F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
- F16H37/0833—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
- F16H37/084—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
- F16H37/086—CVT using two coaxial friction members cooperating with at least one intermediate friction member
-
- 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
- F16H61/66—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 specially adapted for continuously variable gearings
- F16H61/664—Friction gearings
-
- 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
- F16H61/66—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 specially adapted for continuously variable gearings
- F16H61/664—Friction gearings
- F16H61/6649—Friction gearings characterised by the means for controlling the torque transmitting capability of the gearing
-
- 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
- F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
- F16H15/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
- F16H15/04—Gearings providing a continuous range of gear ratios
- F16H15/06—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B
- F16H15/32—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line
- F16H15/36—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line with concave friction surface, e.g. a hollow toroid surface
- F16H15/38—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line with concave friction surface, e.g. a hollow toroid surface with two members B having hollow toroid surfaces opposite to each other, the member or members A being adjustably mounted between the surfaces
- F16H2015/383—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line with concave friction surface, e.g. a hollow toroid surface with two members B having hollow toroid surfaces opposite to each other, the member or members A being adjustably mounted between the surfaces with two or more sets of toroid gearings arranged in parallel
-
- 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
- F16H2200/00—Transmissions for multiple ratios
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Friction Gearing (AREA)
Abstract
Description
一連の変速機は、「フルトロイダル」変速機として公知である。フルトロイダル変速機において、各回転可能要素は変速機内のそれぞれのレースに接続され、各回転可能要素がそのレースと共に回転するよう固定され、また、レースが共通軸線(「変速機軸線」)の周りを回転するようになっている。各レースは作動面を有し、各作動面は、変速機軸線に平行な方向で対面するように配列される。各作動面内には、変速機軸線と同軸に弓形断面の環状凹部が形成される。この凹部は、変速機軸線に対して実質的に同じ半径(「トロイダル半径」)のものであり、これら凹部の断面が共通の仮想円上にあるように配列され、その仮想円の平面が変速機軸線と交差し、仮想円の中心が作動面に平行且つ作動面間に等間隔に配置された面(「中心面」)内にある。仮想円を変速機軸線の周りに延ばすことにより、仮想トーラスが描かれ、作動面がトーラスの対向する境界領域を占める。従って、レースの作動面間のスペースは、「トロイダルキャビティ」と呼ばれる。
変速機を制御するのに使用される主要な2つの方式、トルク制御と比制御がある。
・各キャリッジは、中心面に対して僅かな角度で傾斜した反力軸の周りの回転自由度を有する。
・各キャリッジは、アクチュエータにより加えられる力に抗して反力軸に沿って軸方向に移動することができる。
他の移動なしでキャリッジの傾転を直接変化させることにより比制御を達成しようとする場合、1つの副次的な影響は、転動要素と作動面との間の接触点が作動面にわたって半径方向に移動することである。これは、想起されるように、高度に粘性のある接触点の領域においてトラクション流体を剪断することによってのみ達成することができる。従って、このような直接制御作動を達するためにアクチュエータに供給しなければならない動力レベルは甚大で、必要とされる力及びストロークを提供するための高コストの作動機構が必要となる可能性がある。本発明の目的は、低作動力を用いて、従って低コストのアクチュエータを必要とする転動要素の制御を可能にする構成を提供することである。
12 環状凹部
20 ローラ
22 ローラ
26 ローラキャリッジ組立体
30 ステム
32 フォーク
40 制御組立体
42 スライダー
44 固定部分
48 アパーチャ
50 反力面
58 作動継手
60 スロット
Claims (44)
- 変速機であって、
変速機軸線の周りに回転するよう同軸に装着され、間にトロイダルキャビティが定められる入力面及び出力面と、
前記入力面及び出力面の間に配置され、それぞれの接触領域において前記入力面及び出力面とトラクション流体を通じて駆動係合する複数の転動要素であって、前記各転動要素が転動軸の周りで回転するようキャリッジ組立体上に装着され、前記各転動要素が傾転軸の周りで自在に枢動することができ、前記傾転軸が、前記転動軸に垂直に前記転動要素を通過してローラ中心にて前記転動軸と交差し、これにより傾転角の変化によってレースの回転速度比である変速機比の変化を引き起こす前記複数の転動要素と、を有し、
前記各キャリッジ組立体が、ピッチ軸線の周りの枢動を引き起こすことができ、その結果前記転動要素のピッチ角の変化をもたらし、前記ピッチ軸線が前記ローラ中心及び前記接触領域を通過し、
前記変速機が更に、前記キャリッジ組立体それぞれが前記枢動を行わせてピッチ角を変化させ、前記複数の転動要素に前記傾転軸の周りで枢動を行わせて、これにより変速機比の変化をもたらすようにするよう動作可能な制御部材を有する、変速機。 - 前記各キャリッジ組立体が、前記転動要素それぞれの中心を通る軸線の周りに枢動するように装着され、前記キャリッジが円弧を描く湾曲運動をするように前記軸線から半径方向に離れた作動点にて作動される、請求項1に記載の変速機。
- 前記各作動点が、前記変速機軸線に平行な方向で前記トロイダルキャビティの中心面からオフセットしている、請求項2に記載の変速機。
- 前記各転動要素に対するキャスター軸が前記転動要素の中心及びその作動点を通って延びる、請求項3に記載の変速機。
- 前記各キャリッジ組立体が、i)作動点の周りで前記制御部材との連結によって、及びii)前記転動要素の回転中心に作用する第2の反力点又は前記中心と前記転動要素からのトルクを担う作動点との間にある点における連結によって、前記枢動に制約される、請求項1〜4の何れか1項に記載の変速機。
- 前記各転動要素及びそれぞれのキャリッジ組立体が共に、入力面、出力面、作動点、及び反力点にある4つの接点を有し、前記転動要素が前記トロイダルキャビティ内でその接点の位置に拘束されるようになる、請求項1〜5の何れか1項に記載の変速機。
- 前記制御部材が、並進移動によって作動を提供するよう適合される、請求項1〜6の何れか1項に記載の変速機。
- 前記制御部材が、前記変速機軸線と実質的に一致し且つ前記入力面及び出力面の大きい方の周辺に接線方向の軸線を有する円筒面の半径方向外向きの位置にて前記キャリッジ組立体を作動させる、請求項1〜7の何れか1項に記載の変速機。
- 前記キャリッジ組立体それぞれが同時に作動する、請求項1〜8の何れか1項に記載の変速機。
- 前記キャリッジ組立体それぞれに対するアクチュエータを備える、請求項1〜9の何れか1項に記載の変速機。
- 前記キャリッジ組立体が装着される単一の制御部材を備える、請求項1〜4の何れか1項に記載の変速機。
- 前記制御部材が、固定部と、該固定部に動作可能に連結された可動部とを含み、該可動部が前記変速機軸線に垂直な面で移動可能である、請求項1〜11の何れか1項に記載の変速機。
- 前記制御部材の固定部が、それぞれのキャリッジに各々対応する複数の弓形スロットを含み、前記キャリッジ組立体が、前記キャリッジが前記枢動に拘束されるように前記それぞれのスロットに沿って前記キャリッジ組立体の滑動係合のための係合部を含む、請求項12に記載の変速機。
- 前記各キャリッジ組立体が前記制御部材に連結されたステムを含む、請求項1〜13の何れか1項に記載の変速機。
- 前記制御部材が、前記変速機軸線の半径方向に移動可能であり、任意選択的に、前記制御部材が前記トロイダルキャビティ内で前記各転動要素によって生成される反力荷重を平衡にするように非半径方向で移動可能である、請求項1〜14の何れか1項に記載の変速機。
- 前記制御部材が、前記変速機軸線を通過する平面の同じ側で前記複数の転動要素に動作可能に連結される、請求項1〜15の何れか1項に記載の変速機。
- 前記トロイダルキャビティが2つを超えない転動要素を収容する、請求項1〜16の何れか1項に記載の変速機。
- 前記トロイダルキャビティ内で前記転動要素からの反力トルクを担うように前記複数の転動要素に動作可能に連結される反力部材を備える、請求項1〜17の何れか1項に記載の変速機。
- 前記反力トルクが、前記制御部材から分離された前記反力部材によって担われる、請求項18に記載の変速機。
- 前記反力部材が、前記各転動要素の中心に枢動可能に連結される、請求項18又は19に記載の変速機。
- 前記反力部材は、前記キャリッジ組立体が前記枢動に制約されるように前記転動要素に連結される、請求項18〜20の何れか1項に記載の変速機。
- 前記反力部材が、前記変速機軸線の半径方向に移動可能であり、任意選択的に、前記反力部材が前記トロイダルキャビティ内で前記各転動要素によって生成される反力荷重を平衡にするように非半径方向で移動可能である、請求項18〜21の何れか1項に記載の変速機。
- 前記反力部材の移動を減衰させるダンパーを備える、請求項18〜22の何れか1項に記載の変速機。
- 前記反力部材が、前記変速機軸線に対して半径方向での前記反力部材の移動を制限する機械的な端部ストップを含む、請求項18〜23の何れか1項に記載の変速機。
- 前記反力部材が、ディスク・転動要素の接触から生じて変速機比を変化させる反力トルクに応答して前記変速機軸線の周りで回転するよう装着される、請求項18〜24の何れか1項に記載の変速機。
- 前記反力部材が、所定レベルを上回る反力トルクに応答して前記変速機軸線の周りで回転するよう装着される、請求項18〜25の何れか1項に記載の変速機。
- 反力トルクに応答して前記反力部材を付勢することができる弾性手段を備える、請求項18〜26の何れか1項に記載の変速機。
- 20Wよりも小さい出力を有する、制御部材を作動させる動力手段を備える、請求項1〜27の何れか1項に記載の変速機。
- 前記ピッチ軸線の周りの前記キャリッジの移動が、前記変速機の1又はそれ以上の構成要素による前記ピッチ軸線の周りの回転ではない移動によって引き起こされる、請求項1〜28の何れか1項に記載の変速機。
- 前記ピッチ軸線の周りの前記キャリッジの移動が、前記ピッチ軸線と一致しない構成要素の回転移動のみが付随して起こる、請求項1〜29の何れか1項に記載の変速機。
- 前記ピッチ軸線の周りの前記各キャリッジの移動が、単一の並進入力によって達成される、請求項1〜30の何れか1項に記載の変速機。
- 前記並進入力が、前記キャリッジ反力に実質的に垂直である、請求項31に記載の変速機。
- 前記ピッチ軸線の周りの前記各キャリッジの移動が、前記変速機の全てのローラキャリッジに対する単一アクチュエータを用いて達成される、請求項1〜32の何れか1項に記載の変速機。
- 前記変速機がフルトロイダル変速機である、請求項1〜33の何れか1項に記載の変速機。
- 第2の入力面及び第2のトロイダルキャビティを定めるよう前記第2の入力面に面する第2の出力面と、
前記第2の入力面及び前記第2の出力面の間に配置され、前記第2の入力面及び前記第2の出力面と駆動係合する第2の複数の転動要素であって、前記各転動要素が、それぞれのキャリッジ組立体上で回転可能に装着され、前記転動要素の中心を通る軸線の周りで傾転して変速機比を変化させることができ、前記各転動要素が、枢動するよう装着されて、その結果前記転動要素の回転軸に垂直で且つ比変化軸に垂直な前記ピッチ軸線の周りで前記転動要素が傾斜するようになる前記複数の転動要素と、
前記転動要素それぞれを傾斜させ、その結果傾斜の変化及び結果として起こる変速機比の変化をもたらすように前記各キャリッジ組立体を作動させる制御部材を有する、請求項1〜34の何れか1項に記載の変速機。 - 第1のキャビティにおいて前記複数の転動要素に動作可能に連結された第1の反力部材と、第2のキャビティにおいて前記第2の複数の転動要素に動作可能に連結された第2の反力部材とを更に備え、前記第1の反力部材及び前記第2の反力部材が、前記転動要素それぞれから生じる反力荷重を担い、前記変速機が更に、前記反力部材からの反力トルクが平衡になるように前記第1及び第2のキャビティの反力部材に動作可能に連結された荷重分散組立体を備える、請求項35に記載の変速機。
- 請求項1〜36の何れか1項に記載の変速機を組み込んだ、エンジンから補機に駆動力を伝達するための駆動装置。
- 内燃エンジン用の過給装置であって、
回転駆動入力を有する過給機と、
内燃エンジンからの駆動力を受け取る回転駆動入力及び前記過給機の入力に接続された回転駆動出力を有する変速機と、
を備え、前記変速機が、該変速機の入力と出力との間に動作可能に接続された請求項1〜37の何れか1項に記載の変速機を含む、内燃エンジン用の過給装置。 - 前記変速機が、入力からの動作比で駆動される出力と、前記変速機の動作比を設定するよう動作する制御手段とを有する、請求項38に記載の過給装置。
- 前記変速機が、2つのローラを含む単一キャビティを有する、請求項38又は39に記載の過給装置。
- 前記変速機が、遊星歯車列を含む、請求項38〜40の何れか1項に記載の過給装置。
- 前記遊星歯車列が、牽引駆動遊星歯車列である、請求項41に記載の過給装置。
- 前記遊星歯車列が、前記変速機とトラクション流体を共有する、請求項41に記載の過給装置。
- 前記過給機が、遠心式過給機である、請求項38〜43の何れか1項に記載の過給装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB1200357.0A GB201200357D0 (en) | 2012-01-10 | 2012-01-10 | Variator |
GB1200357.0 | 2012-01-10 | ||
PCT/EP2013/050425 WO2013104727A1 (en) | 2012-01-10 | 2013-01-10 | Continuously variable toroidal transmission |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2015505019A true JP2015505019A (ja) | 2015-02-16 |
JP2015505019A5 JP2015505019A5 (ja) | 2016-03-10 |
JP6240614B2 JP6240614B2 (ja) | 2017-11-29 |
Family
ID=45788717
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014551618A Active JP6240614B2 (ja) | 2012-01-10 | 2013-01-10 | 連続可変トロイダル変速機 |
JP2014551619A Active JP6198751B2 (ja) | 2012-01-10 | 2013-01-10 | 連続可変トロイダル変速機 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014551619A Active JP6198751B2 (ja) | 2012-01-10 | 2013-01-10 | 連続可変トロイダル変速機 |
Country Status (10)
Country | Link |
---|---|
US (2) | US20140349806A1 (ja) |
EP (3) | EP3508755B1 (ja) |
JP (2) | JP6240614B2 (ja) |
KR (1) | KR20140109497A (ja) |
CN (3) | CN104321560B (ja) |
BR (1) | BR112014017079B1 (ja) |
CA (1) | CA2863075C (ja) |
GB (10) | GB201200357D0 (ja) |
IN (2) | IN2014DN06150A (ja) |
WO (3) | WO2013104733A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0920546D0 (en) * | 2009-11-24 | 2010-01-06 | Torotrak Dev Ltd | Drive mechanism for infinitely variable transmission |
GB201200357D0 (en) | 2012-01-10 | 2012-02-22 | Torotrak Dev Ltd | Variator |
GB201201068D0 (en) | 2012-01-23 | 2012-03-07 | Torotrak Dev Ltd | Variator |
GB201214316D0 (en) | 2012-08-10 | 2012-09-26 | Torotrak Dev Ltd | Infinitely-variable transmission for a vehicle |
CN105143720B (zh) * | 2013-01-10 | 2019-09-27 | 艾里逊变速箱公司 | 用于增压器的驱动装置 |
CN105992893B (zh) * | 2013-11-29 | 2019-01-22 | 艾里逊变速箱公司 | 变速器 |
GB201419494D0 (en) | 2014-10-31 | 2014-12-17 | Torotrak Dev Ltd | Variations |
WO2016095030A1 (en) * | 2014-12-17 | 2016-06-23 | Transmission Cvtcorp Inc. | Mechanical control of a toroidal continuously variable transmission (cvt) |
GB201509327D0 (en) * | 2015-05-29 | 2015-07-15 | Torotrak Dev Ltd | Variator |
DE112017001986T5 (de) | 2016-04-12 | 2018-12-20 | Allison Transmission, Inc. | Kontinuierlich variables Getriebe |
JP7289186B2 (ja) | 2018-03-14 | 2023-06-09 | 住友ゴム工業株式会社 | 耐摩耗性能及び耐破壊性能を予測する方法 |
CN112943878B (zh) * | 2019-12-10 | 2022-11-04 | 深圳顺丰泰森控股(集团)有限公司 | 减速机 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3267756A (en) * | 1963-05-07 | 1966-08-23 | Nat Res Dev | Continuously variable transmission |
US3394617A (en) * | 1966-03-21 | 1968-07-30 | Gen Motors Corp | Transmission and control system |
JPH04121567U (ja) * | 1991-04-22 | 1992-10-30 | 日産自動車株式会社 | トロイダル型無段変速機 |
JP2007502393A (ja) * | 2003-08-15 | 2007-02-08 | ゲットラーク ゲットリーベ ウント ツァーンラトファブリーク ヘルマン ハーゲンマイアー ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディトゲゼルシャフト | バリエータ及びバリエータ構造 |
JP2008249117A (ja) * | 2007-03-30 | 2008-10-16 | Equos Research Co Ltd | トロイダル式無段変速装置 |
JP2010144743A (ja) * | 2008-12-16 | 2010-07-01 | Equos Research Co Ltd | 無段変速機 |
JP2011153638A (ja) * | 2010-01-26 | 2011-08-11 | Nsk Ltd | 無段変速装置 |
Family Cites Families (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB392570A (en) * | 1931-08-19 | 1933-05-19 | Improvements in or relating to variable-speed and other friction gearing | |
GB410150A (en) | 1932-08-12 | 1934-05-14 | Frank Anderson Hayes | Improvements relating to variable speed power transmission mechanism |
US2125999A (en) * | 1935-09-23 | 1938-08-09 | Erban Richard | Transmission |
GB665237A (en) | 1948-08-11 | 1952-01-16 | Pignone Societa Per Azioni | Continuous speed variator with a small stress of control and a high ratio variation |
CH290407A (de) * | 1950-09-20 | 1953-04-30 | Ag Dabo | Mechanisches stufenloses Wechselgetriebe. |
GB1069874A (en) * | 1963-05-03 | 1963-05-19 | Nat Res Dev | Variable ratio transmission |
US5334097A (en) * | 1992-01-07 | 1994-08-02 | Toyota Jidosha Kabushiki Kaisha | Toroidal type continuously variable transmission supported by a common bearing and reaction stationary shaft |
JP2973747B2 (ja) * | 1992-10-19 | 1999-11-08 | 日産自動車株式会社 | 摩擦車式無段変速機 |
JPH09324841A (ja) | 1996-06-04 | 1997-12-16 | Nissan Motor Co Ltd | トロイダル型無段変速機 |
WO1998046913A1 (fr) * | 1997-04-14 | 1998-10-22 | Landri Fel | Mecanisme de transmission rotatif par friction a rapport variable |
JP3932682B2 (ja) | 1998-07-28 | 2007-06-20 | マツダ株式会社 | トロイダル式無段変速機 |
JP3688178B2 (ja) | 2000-03-10 | 2005-08-24 | 光洋精工株式会社 | トロイダル型無段変速機 |
ITBG20010004A1 (it) * | 2001-02-21 | 2002-08-21 | Rolando Poeta | Variatore meccanico di velocita' ad attrito generato da un corpo bottiforme di interposizione tra superfici piane rotanti con assi leggermen |
JP3624877B2 (ja) | 2001-12-03 | 2005-03-02 | 日産自動車株式会社 | トロイダル型無段変速機 |
JP3903834B2 (ja) | 2002-04-15 | 2007-04-11 | 日産自動車株式会社 | トロイダル型無段変速機の変速制御機構 |
US6866609B2 (en) * | 2002-07-31 | 2005-03-15 | Ford Global Technologies, Llc | Continuously variable traction drive with traction rollers having a caster angle |
CA2401474C (en) | 2002-09-05 | 2011-06-21 | Ecole De Technologie Superieure | Drive roller control for toric-drive transmission |
JP4200728B2 (ja) | 2002-10-04 | 2008-12-24 | 日本精工株式会社 | トロイダル型無段変速機及び無段変速装置 |
GB2394518A (en) * | 2002-10-23 | 2004-04-28 | Torotrak Dev Ltd | Continuously variable ratio transmission unit and method of assembly thereof |
MX364884B (es) * | 2004-10-05 | 2019-05-10 | Fallbrook Intellectual Property Company Llc Star | Transmisión continuamente variable. |
GB2423122A (en) | 2005-02-11 | 2006-08-16 | Torotrak Dev Ltd | A variator roller carriages moved by a lever |
GB2423121A (en) | 2005-02-11 | 2006-08-16 | Torotrak Dev Ltd | Variator with output driven by orbiting pivotal mountings which supports rollers |
WO2006131778A1 (en) | 2005-06-10 | 2006-12-14 | International Innovations Limited | Continuously variable transmission system |
DE102006003244A1 (de) | 2006-01-24 | 2007-07-26 | Volkswagen Ag | Stufenloses Getriebe und Verfahren zur Verteilung eines Drehmomentes auf zwei Ausgangswellen |
US20070204940A1 (en) | 2006-02-28 | 2007-09-06 | Jtekt Corporation | Rolling/sliding member, toroidal continuously variable transmission using the same method of manufacturing rolling/sliding member |
GB2440746B (en) | 2006-08-07 | 2012-01-04 | Torotrak Dev Ltd | Drive mechanism for infinitely variable transmission |
GB0618929D0 (en) | 2006-09-26 | 2006-11-08 | Torotrak Dev Ltd | Continuously variable transmission |
US9188206B2 (en) | 2007-06-06 | 2015-11-17 | Nsk Ltd. | Toroidal continuously variable transmission |
US8257217B2 (en) | 2009-02-03 | 2012-09-04 | Ford Global Technologies, Llc | Infinitely variable transmission with offset output shaft |
US8784260B2 (en) * | 2009-12-02 | 2014-07-22 | Toyota Jidosha Kabushiki Kaisha | Continuously variable transmission |
WO2011109889A1 (en) | 2010-03-08 | 2011-09-15 | Transmission Cvtcorp Inc. | Driveline for a fan using a continuously variable transmission |
GB2480852A (en) | 2010-06-03 | 2011-12-07 | Mira Ltd | Yaw motion control of a vehicle |
GB201200357D0 (en) | 2012-01-10 | 2012-02-22 | Torotrak Dev Ltd | Variator |
GB201201068D0 (en) | 2012-01-23 | 2012-03-07 | Torotrak Dev Ltd | Variator |
GB2514294B (en) | 2012-01-23 | 2016-01-20 | Torotrak Dev Ltd | Variator |
-
2012
- 2012-01-10 GB GBGB1200357.0A patent/GB201200357D0/en not_active Ceased
-
2013
- 2013-01-10 IN IN6150DEN2014 patent/IN2014DN06150A/en unknown
- 2013-01-10 US US14/371,582 patent/US20140349806A1/en not_active Abandoned
- 2013-01-10 US US14/371,570 patent/US10221926B2/en active Active
- 2013-01-10 KR KR1020147022441A patent/KR20140109497A/ko not_active Application Discontinuation
- 2013-01-10 EP EP19153684.6A patent/EP3508755B1/en active Active
- 2013-01-10 WO PCT/EP2013/050433 patent/WO2013104733A1/en active Application Filing
- 2013-01-10 EP EP13700991.6A patent/EP2802793A1/en not_active Ceased
- 2013-01-10 JP JP2014551618A patent/JP6240614B2/ja active Active
- 2013-01-10 GB GB1414231.9A patent/GB2513078B/en active Active
- 2013-01-10 GB GB1414888.6A patent/GB2515205B/en active Active
- 2013-01-10 GB GB1300453.6A patent/GB2499704B/en active Active
- 2013-01-10 CN CN201380013432.XA patent/CN104321560B/zh active Active
- 2013-01-10 GB GB1414886.0A patent/GB2515204B/en active Active
- 2013-01-10 CN CN201380013490.2A patent/CN104160175B/zh active Active
- 2013-01-10 WO PCT/EP2013/050425 patent/WO2013104727A1/en active Application Filing
- 2013-01-10 GB GB1500434.4A patent/GB2524139B/en active Active
- 2013-01-10 BR BR112014017079-7A patent/BR112014017079B1/pt active IP Right Grant
- 2013-01-10 CN CN201811201786.8A patent/CN109578537B/zh active Active
- 2013-01-10 GB GB1600886.4A patent/GB2532623B/en active Active
- 2013-01-10 EP EP13701926.1A patent/EP2802794A1/en not_active Ceased
- 2013-01-10 GB GB1414914.0A patent/GB2515206B/en active Active
- 2013-01-10 WO PCT/EP2013/050431 patent/WO2013104731A1/en active Application Filing
- 2013-01-10 GB GB1414222.8A patent/GB2513077B/en active Active
- 2013-01-10 JP JP2014551619A patent/JP6198751B2/ja active Active
- 2013-01-10 IN IN6163DEN2014 patent/IN2014DN06163A/en unknown
- 2013-01-10 CA CA2863075A patent/CA2863075C/en active Active
-
2015
- 2015-05-08 GB GBGB1507863.7A patent/GB201507863D0/en not_active Ceased
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3267756A (en) * | 1963-05-07 | 1966-08-23 | Nat Res Dev | Continuously variable transmission |
US3394617A (en) * | 1966-03-21 | 1968-07-30 | Gen Motors Corp | Transmission and control system |
JPH04121567U (ja) * | 1991-04-22 | 1992-10-30 | 日産自動車株式会社 | トロイダル型無段変速機 |
JP2007502393A (ja) * | 2003-08-15 | 2007-02-08 | ゲットラーク ゲットリーベ ウント ツァーンラトファブリーク ヘルマン ハーゲンマイアー ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディトゲゼルシャフト | バリエータ及びバリエータ構造 |
JP2008249117A (ja) * | 2007-03-30 | 2008-10-16 | Equos Research Co Ltd | トロイダル式無段変速装置 |
JP2010144743A (ja) * | 2008-12-16 | 2010-07-01 | Equos Research Co Ltd | 無段変速機 |
JP2011153638A (ja) * | 2010-01-26 | 2011-08-11 | Nsk Ltd | 無段変速装置 |
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6240614B2 (ja) | 連続可変トロイダル変速機 | |
JP5046925B2 (ja) | 変動器 | |
JP2017009119A (ja) | 無段変速機のための駆動機構 | |
US5048359A (en) | Toroidal continuously variable transmission | |
US10533645B2 (en) | Dual-cavity toroidal variator | |
EP2807402B1 (en) | Variator | |
JP5768400B2 (ja) | トロイダル型無段変速機 | |
EP3622199B1 (en) | Skew limiter for a toric-drive cvt | |
JP2020128777A (ja) | 無段変速機 | |
JP6441082B2 (ja) | 変速機 | |
JP2018003927A (ja) | トロイダル型無段変速機 | |
JP2004245244A (ja) | トロイダル型無段変速機 | |
JP2009041628A (ja) | トロイダル型無段変速機 | |
JP2006022828A (ja) | トロイダル型無段変速機 | |
JP2005030445A (ja) | トロイダル型無段変速機 | |
JP2016200230A (ja) | 無段変速機 | |
JP2012225408A (ja) | トロイダル型無段変速機 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160112 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20160112 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160120 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20161129 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20170104 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20170404 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20170414 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170704 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20171004 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20171106 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6240614 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |