BR112018070314A2 - variador planetário, e transmissão variável reversível ou variável - Google Patents
variador planetário, e transmissão variável reversível ou variávelInfo
- Publication number
- BR112018070314A2 BR112018070314A2 BR112018070314A BR112018070314A BR112018070314A2 BR 112018070314 A2 BR112018070314 A2 BR 112018070314A2 BR 112018070314 A BR112018070314 A BR 112018070314A BR 112018070314 A BR112018070314 A BR 112018070314A BR 112018070314 A2 BR112018070314 A2 BR 112018070314A2
- Authority
- BR
- Brazil
- Prior art keywords
- wheel
- planetary
- variable
- reversible
- drive
- Prior art date
Links
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
- F16H15/48—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members with members having orbital motion
- F16H15/50—Gearings providing a continuous range of gear ratios
- F16H15/503—Gearings providing a continuous range of gear ratios in which two members co-operate 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
- F16H15/32—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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Friction Gearing (AREA)
- Transmission Devices (AREA)
- Retarders (AREA)
Abstract
a invenção se refere a um variador planetário aplicável em uma transmissão variável para realizar uma razão entre velocidade variável e torque, em que o variador que compreende uma roda de anel (16), pelo menos duas rodas planetárias (19) e uma roda de sol (17), em que a interação entre as rodas acontece através de um movimento de rolamento essencialmente livre de perfuração de uma superfície de rolamento fornecido em cada uma das porções de roda (12) de rodas planetárias, em superfícies de rolamento (20, 21) fornecidas na roda de anel (16) e a roda de sol (17), e em que cada roda planetária (19) é livremente giratória ao redor de um eixo geométrico de articulação (24), em que o dito eixo geométrico de articulação (24) é orientado de modo perpendicular em relação ao plano formado pelo eixo geométrico de rotação (25) de roda planetária e o eixo geométrico central comum (18), enquanto é externo ao eixo geométrico central comum (18).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/EP2016/057323 WO2017174106A1 (en) | 2016-04-04 | 2016-04-04 | Planetary variator for variable transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112018070314A2 true BR112018070314A2 (pt) | 2019-01-29 |
| BR112018070314B1 BR112018070314B1 (pt) | 2023-03-28 |
Family
ID=55752257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112018070314-1A BR112018070314B1 (pt) | 2016-04-04 | 2016-04-04 | Variador planetário, e transmissão variável reversível ou variável |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US11060591B2 (pt) |
| EP (1) | EP3440383B1 (pt) |
| JP (1) | JP6779360B2 (pt) |
| KR (1) | KR102560906B1 (pt) |
| CN (1) | CN108884917B (pt) |
| BR (1) | BR112018070314B1 (pt) |
| CA (1) | CA3017241C (pt) |
| ES (1) | ES2883603T3 (pt) |
| MX (1) | MX2018011962A (pt) |
| RU (1) | RU2739507C2 (pt) |
| WO (2) | WO2017174106A1 (pt) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3288031A1 (en) * | 2016-08-23 | 2018-02-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for encoding an audio signal using a compensation value |
| DE102019129915A1 (de) * | 2019-11-06 | 2021-05-06 | Nsk Ltd. | Steganordnung für ein Traktionsgetriebe |
| EP4127514B1 (en) | 2020-03-30 | 2024-02-14 | Mazaro NV | A method for controlling a continuously variable transmission and a transmission equipped with a control system for implementing said method |
| RU2756733C1 (ru) * | 2021-04-20 | 2021-10-04 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Северо-Кавказский горно-металлургический институт государственный технологический университет" | Бесступенчатая трансмиссия |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2734389A (en) | 1956-02-14 | Strecker | ||
| FR1007407A (fr) | 1949-01-03 | 1952-05-06 | Transmission à galets tournants réglables | |
| DE3800170C1 (pt) | 1988-01-07 | 1989-06-01 | Ulrich Dr.-Ing. 5160 Dueren De Rohs | |
| DE19607812A1 (de) * | 1995-03-21 | 1996-09-26 | Luk Getriebe Systeme Gmbh | Stufenlos einstellbares Getriebe |
| US5916057A (en) | 1997-05-27 | 1999-06-29 | Excelermalic Inc. | Zero spin infinitely variable traction roller transmission |
| JP3165665B2 (ja) * | 1997-09-08 | 2001-05-14 | 株式会社コミュータヘリコプタ先進技術研究所 | トラクションドライブ機構 |
| JPH11108150A (ja) * | 1997-10-06 | 1999-04-20 | Isuzu Motors Ltd | トロイダル型無段変速機 |
| JP3849404B2 (ja) * | 2000-05-25 | 2006-11-22 | 日本精工株式会社 | トロイダル型無段変速機のローディングカム板 |
| JP4244512B2 (ja) * | 2000-09-14 | 2009-03-25 | 日本精工株式会社 | トロイダル型無段変速機 |
| JP2002213561A (ja) * | 2001-01-23 | 2002-07-31 | Nsk Ltd | トロイダル型無段変速機 |
| JP3692945B2 (ja) * | 2001-02-13 | 2005-09-07 | 日産自動車株式会社 | トロイダル型無段変速機 |
| DE60238881D1 (de) * | 2001-02-21 | 2011-02-24 | Nissan Motor | Rotationseinheit eines Reibungsgetriebes |
| US7011600B2 (en) * | 2003-02-28 | 2006-03-14 | Fallbrook Technologies Inc. | Continuously variable transmission |
| US20060019796A1 (en) | 2004-03-31 | 2006-01-26 | Brooks Todd D | Toroidal continuously variable transmission with offset rollers |
| WO2007040523A1 (en) * | 2005-09-30 | 2007-04-12 | Brooks Todd D | Toroidal continuously variable transmission with offset rollers |
| GB0524795D0 (en) * | 2005-12-05 | 2006-01-11 | Torotrak Dev Ltd | Variator |
| RU2465497C2 (ru) * | 2008-06-05 | 2012-10-27 | Мазаро Нв | Реверсивная переменная трансмиссия |
| CA2724543C (en) | 2008-06-05 | 2015-11-03 | Filip De Maziere | Reversible variable transmission - rvt |
| JP2010144743A (ja) * | 2008-12-16 | 2010-07-01 | Equos Research Co Ltd | 無段変速機 |
| WO2011067812A1 (ja) * | 2009-12-02 | 2011-06-09 | トヨタ自動車株式会社 | 無段変速機 |
| GB201223469D0 (en) * | 2012-12-27 | 2013-02-13 | Mazaro Nv | Design features to improve power density and efficiency of a reversible variable transmission - RVT |
| CN104776180B (zh) * | 2015-04-02 | 2017-08-04 | 四川大学 | 一种无自旋无级变速单元 |
-
2016
- 2016-04-04 EP EP16716185.0A patent/EP3440383B1/en active Active
- 2016-04-04 US US16/090,591 patent/US11060591B2/en active Active
- 2016-04-04 CN CN201680084273.6A patent/CN108884917B/zh active Active
- 2016-04-04 MX MX2018011962A patent/MX2018011962A/es unknown
- 2016-04-04 BR BR112018070314-1A patent/BR112018070314B1/pt active IP Right Grant
- 2016-04-04 RU RU2018134323A patent/RU2739507C2/ru active
- 2016-04-04 ES ES16716185T patent/ES2883603T3/es active Active
- 2016-04-04 JP JP2019502141A patent/JP6779360B2/ja active Active
- 2016-04-04 CA CA3017241A patent/CA3017241C/en active Active
- 2016-04-04 WO PCT/EP2016/057323 patent/WO2017174106A1/en active Application Filing
- 2016-04-04 KR KR1020187029889A patent/KR102560906B1/ko active IP Right Grant
-
2017
- 2017-03-16 WO PCT/EP2017/056192 patent/WO2017174313A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| MX2018011962A (es) | 2019-05-30 |
| KR20190015197A (ko) | 2019-02-13 |
| JP2019510950A (ja) | 2019-04-18 |
| ES2883603T3 (es) | 2021-12-09 |
| BR112018070314B1 (pt) | 2023-03-28 |
| CN108884917A (zh) | 2018-11-23 |
| EP3440383A1 (en) | 2019-02-13 |
| WO2017174313A1 (en) | 2017-10-12 |
| US11060591B2 (en) | 2021-07-13 |
| CA3017241A1 (en) | 2017-10-12 |
| EP3440383B1 (en) | 2021-06-02 |
| RU2018134323A3 (pt) | 2020-05-12 |
| KR102560906B1 (ko) | 2023-07-28 |
| RU2739507C2 (ru) | 2020-12-25 |
| WO2017174106A1 (en) | 2017-10-12 |
| CN108884917B (zh) | 2021-11-05 |
| JP6779360B2 (ja) | 2020-11-04 |
| RU2018134323A (ru) | 2020-05-12 |
| CA3017241C (en) | 2023-09-19 |
| US20200408284A1 (en) | 2020-12-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
| B350 | Update of information on the portal [chapter 15.35 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 04/04/2016, OBSERVADAS AS CONDICOES LEGAIS |