JP7061205B2 - ベルト式無段変速装置 - Google Patents
ベルト式無段変速装置 Download PDFInfo
- Publication number
- JP7061205B2 JP7061205B2 JP2020559121A JP2020559121A JP7061205B2 JP 7061205 B2 JP7061205 B2 JP 7061205B2 JP 2020559121 A JP2020559121 A JP 2020559121A JP 2020559121 A JP2020559121 A JP 2020559121A JP 7061205 B2 JP7061205 B2 JP 7061205B2
- Authority
- JP
- Japan
- Prior art keywords
- umbrella
- belt
- continuously variable
- variable transmission
- type continuously
- 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.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 title claims description 33
- 230000033001 locomotion Effects 0.000 claims description 14
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 238000004804 winding Methods 0.000 description 11
- 238000002485 combustion reaction Methods 0.000 description 6
- 239000000446 fuel Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 239000007858 starting material Substances 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
- 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
- F16H55/563—Pulleys or friction discs of adjustable construction of which the bearing parts are relatively axially adjustable actuated 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmissions By Endless Flexible Members (AREA)
Description
54…ベルト式無段変速装置(ベルト式無段変速機)
61a…固定傘体
61b…可動傘体
64a…(固定傘体の)傘面
64b…(可動傘体の)傘面
67…ローラーウエイト
82…ハブ
86a…案内面(第1案内面)
87…壁体(第2壁体)
87a…第2案内面
88…案内路
89a…(ハブの)端面
92…湾曲面
93…曲面
98…平面部
Claims (6)
- 軸方向に変位不能に駆動軸(42)に固定されて、前記駆動軸(42)に同軸の傘面(64a)を有する固定傘体(61a)と、
軸方向に変位可能に前記駆動軸(42)に装着されて、前記駆動軸(42)に同軸であって前記固定傘体(61a)の傘面(64a)に向き合う傘面(64b)を有し傘面(64a、64b)でベルト溝を区画する可動傘体(61b)と、
前記傘面(64b)の裏側で前記可動傘体(61b)に押し当てられ、前記駆動軸(42)の回転時に生じる遠心力で径方向に前記駆動軸(42)から遠ざかるにつれて前記固定傘体(61a)に向かって前記可動傘体(61b)を変位させるローラーウエイト(67)と、
前記傘面(64b)の裏側で前記可動傘体(61b)に形成され、周方向に前記ローラーウエイト(67)の変位を規制しながら径方向に前記ローラーウエイト(67)の移動を案内する案内面(86a、87a)、および、径方向の前記ローラーウエイト(67)の移動を規制する端面(89a)を有する案内路(88)と
を備えるベルト式無段変速装置(54)において、
前記案内面(86a)は、前記端面(89a)で窪む湾曲面(92)にて前記端面(89a)に接続され、
前記湾曲面(92)と前記端面(89a)との間には、径方向に延びる平面部(98)が介在することを特徴とするベルト式無段変速装置。 - 請求項1に記載のベルト式無段変速装置において、前記湾曲面(92)は前記可動傘体(61b)のハブ(82)に形成されることを特徴とするベルト式無段変速装置。
- 請求項2に記載のベルト式無段変速装置において、隣り合う2つの前記案内路(88)の間には、前記ハブ(82)から離れて配置されて前記案内面(87a)を形成する壁体(87)が形成されることを特徴とするベルト式無段変速装置。
- 請求項1~3のいずれか1項に記載のベルト式無段変速装置において、前記湾曲面(92)は、平面で形成される前記案内面(86a)に接する曲面で形成されることを特徴とするベルト式無段変速装置。
- 請求項1~4のいずれか1項に記載のベルト式無段変速装置において、前記湾曲面(92)と前記端面(89a)とは曲面(93)で接続されることを特徴とするベルト式無段変速装置。
- 請求項1~5のいずれか1項に記載のベルト式無段変速装置において、隣り合う前記端面(89a)は、稜線(91)を挟んで連続していることを特徴とするベルト式無段変速装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018228355 | 2018-12-05 | ||
JP2018228355 | 2018-12-05 | ||
PCT/JP2019/046612 WO2020116314A1 (ja) | 2018-12-05 | 2019-11-28 | ベルト式無段変速装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2020116314A1 JPWO2020116314A1 (ja) | 2021-11-11 |
JP7061205B2 true JP7061205B2 (ja) | 2022-04-27 |
Family
ID=70973495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020559121A Active JP7061205B2 (ja) | 2018-12-05 | 2019-11-28 | ベルト式無段変速装置 |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP3892887B1 (ja) |
JP (1) | JP7061205B2 (ja) |
CN (1) | CN113039377B (ja) |
BR (1) | BR112021009045A2 (ja) |
PH (1) | PH12021551160A1 (ja) |
WO (1) | WO2020116314A1 (ja) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007205525A (ja) | 2006-02-03 | 2007-08-16 | Yamada Seisakusho Co Ltd | Vベルト変速装置の駆動側プーリ |
WO2009128107A1 (en) | 2008-04-14 | 2009-10-22 | C.S.M. Di Luzi Claudio & C.S.A.S. | Speed variator device |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11315898A (ja) * | 1998-05-07 | 1999-11-16 | Yamaha Motor Co Ltd | Vベルト式自動変速機用ウェイトローラ |
JP3709971B2 (ja) * | 2000-03-07 | 2005-10-26 | 本田技研工業株式会社 | 車両用vベルト式自動変速機 |
CN100443773C (zh) * | 2002-11-11 | 2008-12-17 | 雅马哈发动机株式会社 | V带式无级变速装置 |
JP4873558B2 (ja) | 2007-01-26 | 2012-02-08 | ヤマハ発動機株式会社 | ベルト式無段変速装置、及びそれを備えた鞍乗型車両 |
ITUB20159631A1 (it) * | 2015-12-24 | 2017-06-24 | Alessandro Fanotto | Gruppo puleggia di un cambio di velocita? a variazione continua |
-
2019
- 2019-11-28 EP EP19892361.7A patent/EP3892887B1/en active Active
- 2019-11-28 JP JP2020559121A patent/JP7061205B2/ja active Active
- 2019-11-28 WO PCT/JP2019/046612 patent/WO2020116314A1/ja active Search and Examination
- 2019-11-28 CN CN201980074890.1A patent/CN113039377B/zh active Active
- 2019-11-28 BR BR112021009045-2A patent/BR112021009045A2/pt not_active IP Right Cessation
-
2021
- 2021-05-20 PH PH12021551160A patent/PH12021551160A1/en unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007205525A (ja) | 2006-02-03 | 2007-08-16 | Yamada Seisakusho Co Ltd | Vベルト変速装置の駆動側プーリ |
WO2009128107A1 (en) | 2008-04-14 | 2009-10-22 | C.S.M. Di Luzi Claudio & C.S.A.S. | Speed variator device |
Also Published As
Publication number | Publication date |
---|---|
EP3892887B1 (en) | 2023-08-16 |
JPWO2020116314A1 (ja) | 2021-11-11 |
WO2020116314A1 (ja) | 2020-06-11 |
BR112021009045A2 (pt) | 2021-08-10 |
PH12021551160A1 (en) | 2021-10-25 |
CN113039377B (zh) | 2024-06-11 |
EP3892887A1 (en) | 2021-10-13 |
CN113039377A (zh) | 2021-06-25 |
EP3892887A4 (en) | 2021-11-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8460138B2 (en) | V-belt continuously variable transmission for small vehicle, and straddle-type vehicle | |
JP6695921B2 (ja) | 鞍乗り型車両 | |
JP7061205B2 (ja) | ベルト式無段変速装置 | |
JP6706381B2 (ja) | ベルト式無段変速機 | |
WO2017146112A1 (ja) | 電子制御vベルト式無段変速機 | |
JP6120334B2 (ja) | 車両用vベルト式無段変速機 | |
JP2022034283A (ja) | 鞍乗型車両のカバー構造 | |
JP2017150545A5 (ja) | ||
JPWO2018061732A1 (ja) | Vベルト式自動変速機の従動プーリー装置 | |
JP4781335B2 (ja) | 車両搭載パワーユニット | |
JP6605354B2 (ja) | 電子制御vベルト式無段変速機 | |
JP6893524B2 (ja) | 無段変速装置 | |
JP7128955B2 (ja) | 鞍乗り型車両 | |
JP2009079691A (ja) | パワーユニット | |
JP6594792B2 (ja) | 電子制御vベルト式無段変速機 | |
JP2017150544A5 (ja) | ||
JP4849554B2 (ja) | エンジンユニットおよびそれを備えた鞍乗型車両 | |
JP2007170569A (ja) | 歯車減速機 | |
JP2017150546A5 (ja) | ||
JP2018167685A (ja) | 鞍乗り型車両 | |
JP2011089559A (ja) | 無段変速装置および鞍乗型車両 | |
JP2012077833A (ja) | 鞍乗型車両のパワーユニット | |
JP2012077834A (ja) | 鞍乗型車両のパワーユニット |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A529 | Written submission of copy of amendment under article 34 pct |
Free format text: JAPANESE INTERMEDIATE CODE: A5211 Effective date: 20210421 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20210421 |
|
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: 20220405 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20220415 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7061205 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |