TWI456126B - 電控皮帶式無段變速系統 - Google Patents
電控皮帶式無段變速系統 Download PDFInfo
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- 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
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/32—Friction members
- F16H55/52—Pulleys or friction discs of adjustable construction
- F16H55/56—Pulleys or friction discs of adjustable construction of which the bearing parts are relatively axially adjustable
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- 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
- F16H61/662—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 with endless flexible members
- F16H61/66254—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 with endless flexible members controlling of shifting being influenced by a signal derived from the engine and the main coupling
- F16H61/66259—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 with endless flexible members controlling of shifting being influenced by a signal derived from the engine and the main coupling using electrical or electronical sensing or control means
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- 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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/04—Final output mechanisms therefor; Actuating means for the final output mechanisms a single final output mechanism being moved by a single final actuating mechanism
- F16H63/06—Final output mechanisms therefor; Actuating means for the final output mechanisms a single final output mechanism being moved by a single final actuating mechanism the final output mechanism having an indefinite number of positions
- F16H63/062—Final output mechanisms therefor; Actuating means for the final output mechanisms a single final output mechanism being moved by a single final actuating mechanism the final output mechanism having an indefinite number of positions electric or electro-mechanical actuating means
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- 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
- F16H9/16—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 using two pulleys, both built-up out of adjustable conical parts
- F16H9/18—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 using two pulleys, both built-up out of adjustable conical parts only one flange of each pulley being adjustable
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmissions By Endless Flexible Members (AREA)
Claims (27)
- 一種電控皮帶式無段變速系統,係包括:傳動皮帶,係包括入力端與出力端;入力軸,係用以輸入旋轉動力;入力固定半輪,係固定支承於該入力軸;入力滑動半輪,係以沿著該入力軸之軸向進行滑動且隨著該入力軸同步旋轉的方式設置於該入力軸上;出力軸,係用以輸出該旋轉動力至外部負載單元;出力固定半輪,係固定支承於該出力軸;出力滑動半輪,係以沿著該出力軸之軸向進行滑動且隨著該出力軸同步旋轉的方式設置於該出力軸上;推力裝置,係設置於該出力軸上,用以朝向該出力固定半輪持續地施加作用力予該出力滑動半輪,以使該出力滑動半輪與該出力固定半輪協力夾持該傳動皮帶之出力端;以及電控裝置,係用以依據控制信號施予對應的作用力予該入力滑動半輪,以使該入力滑動半輪與該入力固定半輪協力夾持該傳動皮帶之入力端,或完全鬆開該傳動皮帶之入力端以使該入力滑動半輪與該傳動皮帶之間或該入力固定半輪與該傳動皮帶之間具有間隙,其中,該電控皮帶式無段變速系統係不包括離合器。
- 如申請專利範圍第1項所述之電控皮帶式無段變速系統,其中,當該控制信號為增速命令時,該電控裝置係 施予第一作用力予該入力滑動半輪,使該入力滑動半輪與該入力固定半輪將該傳動皮帶之入力端夾持於靠近該入力滑動半輪與該入力固定半輪的區域間,並使該傳動皮帶之出力端被該出力滑動半輪與該出力固定半輪協力夾持在靠近該出力滑動半輪與該出力固定半輪的輪心區域間。
- 如申請專利範圍第1項所述之電控皮帶式無段變速系統,其中,當該控制信號為減速命令時,該電控裝置係施予第二作用力予該入力滑動半輪,以使該入力滑動半輪與該入力固定半輪將該傳動皮帶之入力端夾持於靠近該入力滑動半輪與該入力固定半輪的輪心區域間,並使該傳動皮帶之出力端被該出力滑動半輪與該出力固定半輪協力夾持在靠近該出力滑動半輪與該出力固定半輪的區域間。
- 如申請專利範圍第1項所述之電控皮帶式無段變速系統,其中,當該控制信號為動力分離命令時,該電控裝置係施予第三作用力予該入力滑動半輪,使該入力滑動半輪與該入力固定半輪完全鬆開該傳動皮帶,而該傳動皮帶之入力端係朝該入力軸移動,並使該傳動皮帶之出力端被該出力滑動半輪與該出力固定半輪協力夾持在靠近該出力滑動半輪與該出力固定半輪的區域間;而當該控制信號係為動力回復命令時,該電控裝置係施予第四作用力予該入力滑動半輪,進而使該入力滑動半輪與該入力固定半輪於特定的時間內將該傳動皮帶之入力 端重新協力夾持於靠近該入力滑動半輪與該入力固定半輪的輪心區域間。
- 如申請專利範圍第1項所述之電控皮帶式無段變速系統,其中,該入力固定半輪之輪心區域係設有入力固定半輪凸轂,以藉由該入力固定半輪凸轂固定支承於該入力軸上,而該入力滑動半輪則套裝於該入力固定半輪凸轂上,俾以沿著該入力軸之軸向滑動的方式支承於該入力軸;而該出力固定半輪之輪心區域係設有出力固定半輪凸轂,以藉由該出力固定半輪凸轂固定支承於該出力軸上,而該出力滑動半輪則套裝於該出力固定半輪凸轂上,俾以沿著該出力軸之軸向滑動的方式支承於該出力軸。
- 如申請專利範圍第5項所述之電控皮帶式無段變速系統,其中,該出力固定半輪之出力固定半輪凸轂上係具有用以抵頂該出力滑動半輪的凸塊,以作為該出力滑動半輪沿著該出力軸之軸向朝該出力固定半輪進行滑動的極限位置。
- 如申請專利範圍第1項所述之電控皮帶式無段變速系統,其中,該出力滑動半輪係包含凸輪槽,而該推力裝置係包含設置於該出力軸上的推力承座、設置於該推力承座並用以持續地施予朝向該出力固定半輪之作用力予該出力滑動半輪的壓縮彈簧、及與凸輪槽相作用之凸輪銷,俾使該傳動皮帶之出力端穩定地被該出力滑動半輪與該出力固定半輪牢固夾持,可避免傳動皮帶打滑現 象發生。
- 如申請專利範圍第1項所述之電控皮帶式無段變速系統,其中,該入力滑動半輪係包含推力軸承,而該電控裝置係包含電動馬達、蝸桿、蝸齒輪、減速齒輪組、及螺旋齒輪組,其中,該電動馬達係依據該控制信號而透過該蝸桿、該蝸齒輪、及該減速齒輪組帶動該螺旋齒輪組作軸向運動,以藉由該螺旋齒輪組施力於該推力軸承,進而施予對應的作用力予該入力滑動半輪。
- 如申請專利範圍第1項所述之電控皮帶式無段變速系統,其中,該出力軸係透過用以放大扭力的傳動齒輪組及傳動軸輸出該旋轉動力至該外部負載單元。
- 一種電控皮帶式無段變速系統,係包括:傳動皮帶,係包括入力端與出力端;入力軸,係用以輸入旋轉動力;入力固定半輪,係固定支承於該入力軸;入力滑動半輪,係以沿著該入力軸之軸向進行滑動且隨著該入力軸同步旋轉的方式設置於該入力軸上;出力軸,係用以輸出該旋轉動力至外部負載單元;出力固定半輪,係固定支承於該出力軸;出力滑動半輪,係以沿著該出力軸之軸向進行滑動且隨著該出力軸同步旋轉的方式設置於該出力軸上;推力裝置,係設置於該入力軸上,用以朝向該入力固定半輪持續地施加作用力予該入力滑動半輪,以使該入力滑動半輪與該入力固定半輪協力夾持該傳動皮帶 之入力端;以及電控裝置,係用以依據控制信號施予對應的作用力予該出力滑動半輪,以使該出力滑動半輪與該出力固定半輪協力夾持該傳動皮帶之出力端,或完全鬆開該傳動皮帶之出力端以使該出力滑動半輪與該傳動皮帶之間或該出力固定半輪與該傳動皮帶之間具有間隙,其中,該電控皮帶式無段變速系統係不包括離合器。
- 如申請專利範圍第10項所述之電控皮帶式無段變速系統,其中,當該控制信號為增速命令時,該電控裝置係施予第一作用力予該出力滑動半輪,使該出力滑動半輪與該出力固定半輪將該傳動皮帶之出力端夾持於靠近該出力滑動半輪與該出力固定半輪的區域間,並使該傳動皮帶之入力端被該入力滑動半輪與該入力固定半輪協力夾持在靠近該入力滑動半輪與該入力固定半輪的輪心區域間。
- 如申請專利範圍第10項所述之電控皮帶式無段變速系統,其中,當該控制信號為減速命令時,該電控裝置係施予第二作用力予該出力滑動半輪,使該出力滑動半輪與該出力固定半輪將該傳動皮帶之出力端夾持於靠近該出力滑動半輪與該出力固定半輪的輪心區域間,並使該傳動皮帶之入力端被該入力滑動半輪與該入力固定半輪協力夾持在靠近該入力滑動半輪與該入力固定半輪的區域間。
- 如申請專利範圍第10項所述之電控皮帶式無段變速系統,其中,當該控制信號為動力分離命令時,該電控裝置係施予第三作用力予該出力滑動半輪,使該出力滑動半輪與該出力固定半輪完全鬆開該傳動皮帶,而該傳動皮帶之出力端係朝該出力軸移動,並使該傳動皮帶之入力端被該入力滑動半輪與該入力固定半輪協力夾持在靠近該入力滑動半輪與該入力固定半輪的區域間;而當該控制信號為動力回復命令時,該電控裝置係施予第四作用力予該出力滑動半輪,進而使該出力滑動半輪與該出力固定半輪於特定的時間內將該傳動皮帶之出力端重新協力夾持於靠近該出力滑動半輪與該出力固定半輪的輪心區域間。
- 如申請專利範圍第10項所述之電控皮帶式無段變速系統,其中,該入力固定半輪之輪心區域係設有入力固定半輪凸轂,以藉由該入力固定半輪凸轂固定支承於該入力軸上,而該入力滑動半輪則套裝於該入力固定半輪凸轂上,俾沿著該入力軸之軸向以滑動的方式支承於該入力軸;以及該出力固定半輪之輪心區域係設有出力固定半輪凸轂,以藉由該出力固定半輪凸轂固定支承於該出力軸上,而該出力滑動半輪則套裝於該出力固定半輪凸轂上,俾沿著該出力軸之軸向以滑動的方式支承於該出力軸。
- 如申請專利範圍第14項所述之電控皮帶式無段變速系統,其中,該入力固定半輪之入力固定半輪凸轂上係具 有用以抵頂該入力滑動半輪的凸塊,以作為該入力滑動半輪沿著該入力軸之軸向朝該入力固定半輪進行滑動的極限位置。
- 如申請專利範圍第10項所述之電控皮帶式無段變速系統,其中,該入力滑動半輪係包含凸輪槽,而該推力裝置係包含設置於該入力軸上的推力承座、設置於該推力承座並用以持續地施予朝向該入力固定半輪之作用力予該入力滑動半輪的壓縮彈簧、及與凸輪槽相作用之凸輪銷,俾使該傳動皮帶之入力端穩定地被該入力滑動半輪與該入力固定半輪牢固夾持,可避免傳動皮帶打滑現象發生。
- 如申請專利範圍第10項所述之電控皮帶式無段變速系統,其中,該出力滑動半輪係包含推力軸承,而該電控裝置係包含電動馬達、蝸桿、蝸齒輪、減速齒輪組、及螺旋齒輪組,其中,該電動馬達係依據該控制信號而透過該蝸桿、該蝸齒輪、及該減速齒輪組帶動該螺旋齒輪組作軸向運動,以藉由該螺旋齒輪組施力於該推力軸承,進而施予對應的作用力予該出力滑動半輪。
- 如申請專利範圍第10項所述之電控皮帶式無段變速系統,其中,該出力軸係透過用以放大扭力的傳動齒輪組及傳動軸輸出該旋轉動力至該外部負載單元。
- 一種電控皮帶式無段變速系統,係包括:傳動皮帶,係包括入力端與出力端;入力軸,係用以輸入旋轉動力; 入力固定半輪,係固定支承於該入力軸;入力滑動半輪,係以沿著該入力軸之軸向進行滑動且隨著該入力軸同步旋轉的方式設置於該入力軸上;出力軸,係用以輸出該旋轉動力至外部負載單元;出力固定半輪,係固定支承於該出力軸;出力滑動半輪,係以沿著該出力軸之軸向進行滑動且可隨著該出力軸同步旋轉的方式設置於該出力軸上;第一電控裝置,係設置於該出力軸上,用以朝向該出力固定半輪持續地施加作用力予該出力滑動半輪,以使該出力滑動半輪與該出力固定半輪協力夾持該傳動皮帶之出力端;以及第二電控裝置,係用以依據控制信號施予對應的作用力予該入力滑動半輪,以使該入力滑動半輪與該入力固定半輪協力夾持該傳動皮帶之入力端,或完全鬆開該傳動皮帶之入力端以使該入力滑動半輪與該傳動皮帶之間或該入力固定半輪與該傳動皮帶之間具有間隙,其中,該電控皮帶式無段變速系統係不包括離合器。
- 如申請專利範圍第19項所述之電控皮帶式無段變速系統,其中,當該控制信號為增速命令時,該第二電控裝置係施予第一作用力予該入力滑動半輪,使該入力滑動半輪與該入力固定半輪將該傳動皮帶之入力端夾持於靠近該入力滑動半輪與該入力固定半輪的區域間,且該第一電控裝置係使該傳動皮帶之出力端被該出力滑動 半輪與該出力固定半輪協力夾持在靠近該出力滑動半輪與該出力固定半輪的輪心區域間。
- 如申請專利範圍第19項所述之電控皮帶式無段變速系統,其中,當該控制信號為減速命令時,該第二電控裝置係施予第二作用力予該入力滑動半輪,以使該入力滑動半輪與該入力固定半輪將該傳動皮帶之入力端夾持於靠近該入力滑動半輪與該入力固定半輪的輪心區域間,且該第一電控裝置係使該傳動皮帶之出力端被該出力滑動半輪與該出力固定半輪協力夾持在靠近該出力滑動半輪與該出力固定半輪的區域間。
- 如申請專利範圍第19項所述之電控皮帶式無段變速系統,其中,當該控制信號係為動力分離命令時,該第二電控裝置係施予第三作用力予該入力滑動半輪,以使該入力滑動半輪與該入力固定半輪完全鬆開該傳動皮帶,而該傳動皮帶之入力端係朝該入力軸移動,且該第一電控裝置係使該傳動皮帶之出力端被該出力滑動半輪與該出力固定半輪協力夾持在靠近該出力滑動半輪與該出力固定半輪的區域間;而當該控制信號係為動力回復命令時,該第二電控裝置係施予第四作用力予該入力滑動半輪,進而使該入力滑動半輪與該入力固定半輪於特定的時間內將該傳動皮帶之入力端重新協力夾持於靠近該入力滑動半輪與該入力固定半輪的輪心區域間。
- 如申請專利範圍第19項所述之電控皮帶式無段變速系 統,其中,該入力固定半輪之輪心區域係設有入力固定半輪凸轂,以藉由該入力固定半輪凸轂固定支承於該入力軸上,而該入力滑動半輪則套裝於該入力固定半輪凸轂上,俾以沿著該入力軸之軸向滑動的方式支承於該入力軸;而該出力固定半輪之輪心區域係設有出力固定半輪凸轂,以藉由該出力固定半輪凸轂固定支承於該出力軸上,而該出力滑動半輪則套裝於該出力固定半輪凸轂上,俾以沿著該出力軸之軸向滑動的方式支承於該出力軸。
- 如申請專利範圍第23項所述之電控皮帶式無段變速系統,其中,該出力固定半輪之出力固定半輪凸轂上係具有用以抵頂該出力滑動半輪的凸塊,以作為該出力滑動半輪沿著該出力軸之軸向朝該出力固定半輪進行滑動的極限位置。
- 如申請專利範圍第19項所述之電控皮帶式無段變速系統,其中,該出力滑動半輪係包含第一推力軸承,而該第一電控裝置係包含第一電動馬達、第一蝸桿、第一蝸齒輪、第一減速齒輪組、及第一螺旋齒輪組,其中,該第一電動馬達係透過該第一蝸桿、該第一蝸齒輪、及該第一減速齒輪組帶動該第一螺旋齒輪組作軸向運動,以藉由該第一螺旋齒輪組施力於該第一推力軸承,進而朝向該出力固定半輪持續地施加作用力予該出力滑動半輪。
- 如申請專利範圍第19項所述之電控皮帶式無段變速系 統,其中,該入力滑動半輪係包含第二推力軸承,而該第二電控裝置係包含第二電動馬達、第二蝸桿、第二蝸齒輪、第二減速齒輪組、及第二螺旋齒輪組,其中,該第二電動馬達係依據該控制信號而透過該第二蝸桿、該第二蝸齒輪、及該第二減速齒輪組帶動該第二螺旋齒輪組,以藉由該第二螺旋齒輪組施力於該第二推力軸承,進而施予對應的作用力予該入力滑動半輪。
- 如申請專利範圍第21項所述之電控皮帶式無段變速系統,其中,該出力軸係透過用以放大扭力的傳動齒輪組及傳動軸輸出該旋轉動力至該外部負載單元。
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US12/972,763 US20120100944A1 (en) | 2010-10-25 | 2010-12-20 | Electrical control belt continuously variable transmission system |
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