WO2014080863A1 - 無段変速機 - Google Patents
無段変速機 Download PDFInfo
- Publication number
- WO2014080863A1 WO2014080863A1 PCT/JP2013/081050 JP2013081050W WO2014080863A1 WO 2014080863 A1 WO2014080863 A1 WO 2014080863A1 JP 2013081050 W JP2013081050 W JP 2013081050W WO 2014080863 A1 WO2014080863 A1 WO 2014080863A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- continuously variable
- variable transmission
- output
- output member
- clutch
- Prior art date
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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
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
- F16F15/131—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses
- F16F15/13128—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses the damping action being at least partially controlled by centrifugal masses
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
- F16F15/131—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses
- F16F15/133—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses using springs as elastic members, e.g. metallic springs
- F16F15/134—Wound springs
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/14—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers
- F16F15/1407—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers the rotation being limited with respect to the driving means
- F16F15/145—Masses mounted with play with respect to driving means thus enabling free movement over a limited range
-
- 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
-
- 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
- F16H2037/0893—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 characterised in the ratio of the continuously variable transmission is different from zero when the output shaft speed is zero
Abstract
Description
Claims (5)
- 駆動源の出力軸と前記出力軸から出力される前記駆動源の駆動力を無段変速機構へ入力する入力軸との間に配置され、前記出力軸と前記入力軸とを弾性的に接続する一次ダンパと、
前記入力軸に固定されるハブ部材と前記ハブ部材に揺動可能に取り付けられる複数の質量体とから構成された二次ダンパと、
前記無段変速機構の出力部材と車輪への出力部材である変速機出力部材との間に設けられた発進デバイスとを備えたことを特徴とする無段変速機。 - 前記発進デバイスはクラッチを含む構成であることを特徴とする請求項1に記載の無段変速機。
- 前記発進デバイスは、
サンギア、キャリア、及びリングギアからなる第1から第3の回転要素から構成される遊星歯車機構と、第1及び第2のクラッチとから構成され、
前記第1の回転要素は、前記無段変速機構から出力を取り出す出力部材である第1の出力部材に連結され、
前記第2の回転要素は、前記駆動源からの駆動力の伝達方向において前記二次ダンパより下流側で前記入力軸に接続された第2の出力部材に連結され、
前記第3の回転要素は、前記変速機出力部材に連結され、
前記第1のクラッチは、前記第1の出力部材と前記変速機出力部材とを係脱自在に連結し、
前記第2のクラッチは、第3の回転要素と前記変速機出力部材とを係脱自在に連結することを特徴とする請求項1又は2に記載の無段変速機。 - 前記発進デバイスは、
サンギア、キャリア、及びリングギアからなる第1から第3の回転要素で構成される遊星歯車機構から構成され、
前記第1の回転要素は、前記無段変速機構から出力を取り出す出力部材である第1の出力部材に連結され、
前記第2の回転要素は、前記駆動源からの駆動力の伝達方向において前記二次ダンパより下流側で前記入力軸に接続された第2の出力部材に連結され、
前記第3の回転要素は、前記変速機出力部材に連結されたことを特徴とする請求項1に記載の無段変速機。 - 前記無段変速機構はトロイダル型であることを特徴とする請求項1から4の何れか1項に記載の無段変速機。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201380056084.4A CN104755811A (zh) | 2012-11-26 | 2013-11-18 | 无级变速器 |
JP2014548551A JP6053820B2 (ja) | 2012-11-26 | 2013-11-18 | 無段変速機 |
EP13856712.8A EP2891831A4 (en) | 2012-11-26 | 2013-11-18 | TRANSMISSION WITH CONTINUOUS VARIATION |
US14/430,352 US20150252882A1 (en) | 2012-11-26 | 2013-11-18 | Stepless transmission |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012258014 | 2012-11-26 | ||
JP2012-258014 | 2012-11-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2014080863A1 true WO2014080863A1 (ja) | 2014-05-30 |
Family
ID=50776046
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2013/081050 WO2014080863A1 (ja) | 2012-11-26 | 2013-11-18 | 無段変速機 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20150252882A1 (ja) |
EP (1) | EP2891831A4 (ja) |
JP (1) | JP6053820B2 (ja) |
CN (1) | CN104755811A (ja) |
WO (1) | WO2014080863A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018076939A (ja) * | 2016-11-11 | 2018-05-17 | 日産自動車株式会社 | 車両の変速システム |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6807297B2 (ja) * | 2017-11-06 | 2021-01-06 | 本田技研工業株式会社 | 車両用動力伝達装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01172680A (ja) * | 1987-12-26 | 1989-07-07 | Aisin Aw Co Ltd | 変速機 |
JPH08326893A (ja) * | 1995-05-26 | 1996-12-10 | Aisin Aw Co Ltd | 無段変速機 |
JPH10246327A (ja) * | 1997-03-05 | 1998-09-14 | Nissan Motor Co Ltd | 変速比無限大無段自動変速機 |
JPH10267106A (ja) * | 1997-03-22 | 1998-10-09 | Mazda Motor Corp | トロイダル式無段変速機 |
JP2006132595A (ja) * | 2004-11-02 | 2006-05-25 | Nissan Motor Co Ltd | 車両用自動変速機 |
JP4797176B2 (ja) | 2001-06-12 | 2011-10-19 | シェフラー テクノロジーズ 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 コマンディートゲゼルシャフト | トルク伝達装置 |
JP2012167754A (ja) * | 2011-02-15 | 2012-09-06 | Aisin Aw Co Ltd | ダンパ装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2343233A (en) * | 1998-10-28 | 2000-05-03 | Whitnash Plc | Torsional vibration damper. |
JP3473471B2 (ja) * | 1999-01-27 | 2003-12-02 | 日産自動車株式会社 | 変速比無限大無段変速機 |
JP2001271905A (ja) * | 2000-03-27 | 2001-10-05 | Honda Motor Co Ltd | トルクスプリット型無段変速機 |
JP3572612B2 (ja) * | 2000-07-31 | 2004-10-06 | 日産自動車株式会社 | 変速比無限大無段変速機のイナーシャトルク補償制御装置 |
US8257217B2 (en) * | 2009-02-03 | 2012-09-04 | Ford Global Technologies, Llc | Infinitely variable transmission with offset output shaft |
DE112010002947B4 (de) * | 2009-07-16 | 2020-01-23 | Schaeffler Technologies AG & Co. KG | Drehmomentübertragungseinrichtung |
-
2013
- 2013-11-18 WO PCT/JP2013/081050 patent/WO2014080863A1/ja active Application Filing
- 2013-11-18 EP EP13856712.8A patent/EP2891831A4/en not_active Withdrawn
- 2013-11-18 JP JP2014548551A patent/JP6053820B2/ja not_active Expired - Fee Related
- 2013-11-18 CN CN201380056084.4A patent/CN104755811A/zh active Pending
- 2013-11-18 US US14/430,352 patent/US20150252882A1/en not_active Abandoned
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01172680A (ja) * | 1987-12-26 | 1989-07-07 | Aisin Aw Co Ltd | 変速機 |
JPH08326893A (ja) * | 1995-05-26 | 1996-12-10 | Aisin Aw Co Ltd | 無段変速機 |
JPH10246327A (ja) * | 1997-03-05 | 1998-09-14 | Nissan Motor Co Ltd | 変速比無限大無段自動変速機 |
JPH10267106A (ja) * | 1997-03-22 | 1998-10-09 | Mazda Motor Corp | トロイダル式無段変速機 |
JP4797176B2 (ja) | 2001-06-12 | 2011-10-19 | シェフラー テクノロジーズ 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 コマンディートゲゼルシャフト | トルク伝達装置 |
JP2006132595A (ja) * | 2004-11-02 | 2006-05-25 | Nissan Motor Co Ltd | 車両用自動変速機 |
JP2012167754A (ja) * | 2011-02-15 | 2012-09-06 | Aisin Aw Co Ltd | ダンパ装置 |
Non-Patent Citations (1)
Title |
---|
See also references of EP2891831A4 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018076939A (ja) * | 2016-11-11 | 2018-05-17 | 日産自動車株式会社 | 車両の変速システム |
Also Published As
Publication number | Publication date |
---|---|
JPWO2014080863A1 (ja) | 2017-01-05 |
EP2891831A4 (en) | 2015-11-25 |
EP2891831A1 (en) | 2015-07-08 |
US20150252882A1 (en) | 2015-09-10 |
CN104755811A (zh) | 2015-07-01 |
JP6053820B2 (ja) | 2016-12-27 |
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