JP6332985B2 - 動力分割式無段変速装置 - Google Patents
動力分割式無段変速装置 Download PDFInfo
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- JP6332985B2 JP6332985B2 JP2014017765A JP2014017765A JP6332985B2 JP 6332985 B2 JP6332985 B2 JP 6332985B2 JP 2014017765 A JP2014017765 A JP 2014017765A JP 2014017765 A JP2014017765 A JP 2014017765A JP 6332985 B2 JP6332985 B2 JP 6332985B2
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- Prior art keywords
- continuously variable
- variable transmission
- gear
- power split
- input
- Prior art date
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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
- 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
- F16H37/0846—CVT using endless flexible members
-
- 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
- F16H2037/088—Power split variators with summing differentials, with the input of the CVT connected or connectable to the input shaft
- F16H2037/0886—Power split variators with summing differentials, with the input of the CVT connected or connectable to the input shaft with switching means, e.g. to change ranges
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Description
前記一定変速機構が、前記無段変速機構の入力側に設けられ、入力回転を増速又は減速して前記合成用遊星歯車機構に伝達する変速用遊星歯車機構を有し、
該変速用遊星歯車機構は、リングギヤ又はサンギヤを固定することにより無段変速モードと動力分割モードを切り替える湿式ブレーキを有することを特徴としている。
前記変速用遊星歯車機構は、前記入力回転を、キャリアに入力すると共に前記湿式ブレーキでリングギヤを固定することにより、サンギヤから増速して出力することを特徴としている。
前記変速用遊星歯車機構は、前記入力回転を、キャリアに入力すると共に前記湿式ブレーキでサンギヤを固定することにより、リングギヤから増速して出力することを特徴としている。
10 ベルト式無段変速機構(無段変速機構)
13 一定変速機構
14 変速用遊星歯車機構
14a サンギヤ
14d 湿式ブレーキ
14f リングギヤ
15 合成用遊星歯車機構
Claims (3)
- 入力回転を連続的に変速可能の無段変速機構と、入力回転を所定変速比で変速して無段変速機構の出力側に伝達する一定変速機構と、前記無段変速機構の出力回転と一定変速機構により伝達された回転とを合成する合成用遊星歯車機構とを備え、
入力回転が、前記無段変速機構のみに伝達される無段変速モードと、前記一定変速機構と前記無段変速機構との両方に分割して伝達される動力分割モードとに切り替え可能の動力分割式無段変速装置において、
前記一定変速機構が、前記無段変速機構の入力側に設けられ、入力回転を増速又は減速して前記合成用遊星歯車機構に伝達する変速用遊星歯車機構を有し、
該変速用遊星歯車機構は、リングギヤ又はサンギヤを固定することにより無段変速モードと動力分割モードを切り替える湿式ブレーキを有する
ことを特徴とする動力分割式無段変速装置。 - 請求項1に記載の動力分割式無段変速装置において、
前記変速用遊星歯車機構は、前記入力回転を、キャリアに入力すると共に前記湿式ブレーキでリングギヤを固定することにより、サンギヤから増速して出力する
ことを特徴とする動力分割式無段変速装置。 - 請求項1に記載の動力分割式無段変速装置において、
前記変速用遊星歯車機構は、前記入力回転を、キャリアに入力すると共に前記湿式ブレーキでサンギヤを固定することにより、リングギヤから増速して出力する
ことを特徴とする動力分割式無段変速装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014017765A JP6332985B2 (ja) | 2014-01-31 | 2014-01-31 | 動力分割式無段変速装置 |
PCT/JP2014/073612 WO2015114873A1 (ja) | 2014-01-31 | 2014-09-08 | 動力分割式無段変速装置 |
Applications Claiming Priority (1)
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---|---|---|---|
JP2014017765A JP6332985B2 (ja) | 2014-01-31 | 2014-01-31 | 動力分割式無段変速装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015145682A JP2015145682A (ja) | 2015-08-13 |
JP6332985B2 true JP6332985B2 (ja) | 2018-05-30 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2014017765A Active JP6332985B2 (ja) | 2014-01-31 | 2014-01-31 | 動力分割式無段変速装置 |
Country Status (2)
Country | Link |
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JP (1) | JP6332985B2 (ja) |
WO (1) | WO2015114873A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6494573B2 (ja) * | 2016-08-25 | 2019-04-03 | ダイハツ工業株式会社 | オイル供給構造 |
JP6618959B2 (ja) * | 2017-06-30 | 2019-12-11 | ダイハツ工業株式会社 | オイル供給構造 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2866377B2 (ja) * | 1986-05-06 | 1999-03-08 | アイシン・エィ・ダブリュ株式会社 | 無段変速機 |
JP2002005259A (ja) * | 2000-06-16 | 2002-01-09 | Toyota Motor Corp | 無段変速機 |
US7493203B2 (en) * | 2002-02-07 | 2009-02-17 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Methods for regulating the gear ratio of an automatic power-branched transmission, and automatic power-branched transmission |
JP2005016613A (ja) * | 2003-06-25 | 2005-01-20 | Suzuki Motor Corp | 無段変速機 |
-
2014
- 2014-01-31 JP JP2014017765A patent/JP6332985B2/ja active Active
- 2014-09-08 WO PCT/JP2014/073612 patent/WO2015114873A1/ja active Application Filing
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JP2015145682A (ja) | 2015-08-13 |
WO2015114873A1 (ja) | 2015-08-06 |
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