BR112013020911A2 - aparelho para controlar uma transmissão continuamente variável - Google Patents

aparelho para controlar uma transmissão continuamente variável

Info

Publication number
BR112013020911A2
BR112013020911A2 BR112013020911A BR112013020911A BR112013020911A2 BR 112013020911 A2 BR112013020911 A2 BR 112013020911A2 BR 112013020911 A BR112013020911 A BR 112013020911A BR 112013020911 A BR112013020911 A BR 112013020911A BR 112013020911 A2 BR112013020911 A2 BR 112013020911A2
Authority
BR
Brazil
Prior art keywords
hydraulic
controlling
continuously variable
variable transmission
oil
Prior art date
Application number
BR112013020911A
Other languages
English (en)
Inventor
Toru Yagasaki
Original Assignee
Honda Motor Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of BR112013020911A2 publication Critical patent/BR112013020911A2/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B61/00—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing
    • F02B61/06—Combinations of engines with mechanical gearing
    • 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
    • F16H61/0021—Generation or control of line pressure
    • F16H61/0025—Supply of control fluid; Pumps therefore
    • 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
    • F16H61/0021—Generation or control of line pressure
    • F16H61/0025—Supply of control fluid; Pumps therefore
    • F16H61/0031—Supply of control fluid; Pumps therefore using auxiliary pumps, e.g. pump driven by a different power source than the engine
    • 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
    • F16H61/66272—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 characterised by means for controlling the torque transmitting capability of the gearing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Control Of Transmission Device (AREA)

Abstract

resumo patente de invenção: "aparelho de controle hidráulico para transmissão continuamente variável". em um aparelho de controle hidráulico para uma transmissão continuamente variável que possibilita a variação da relação de engrenagem controlando o suprimento de óleo hidráulico para o primeiro e segundo atuadores hidráulicos, são providas com primeira e segunda passagens de óleo 42a1, 42a2 conectando os primeiro e segundo atuadores 26a2, 26b2 a um reservatório 82, uma bomba hidráulica elétrica única 84 instalada em uma parte comum 42a3 do mesmo, primeira e segunda válvulas de retenção 90, 92 instaladas nas primeira e segunda passagens de óleo para bloquear o fluxo de óleo hidráulico para o reservatório, primeira e segunda passagens de desvio 42a4, 42a5 formadas na primeira e segunda passagens de óleo, uma válvula de controle 94 instalada entre as mesmas, uma quarta válvula de retenção 98 instalada na primeira e segunda passagens de desvio para bloquear o fluxo de óleo hidráulico para a bomba hidráulica, e um controlador 80 para controlar as mesmas, assim possibilitando prontamente uma configuração que reduz o número de bombas hidráulicas para um e minimiza o aumento de custo.
BR112013020911A 2011-02-24 2012-02-17 aparelho para controlar uma transmissão continuamente variável BR112013020911A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011039015 2011-02-24
PCT/JP2012/053785 WO2012114997A1 (ja) 2011-02-24 2012-02-17 無段変速機の油圧制御装置

Publications (1)

Publication Number Publication Date
BR112013020911A2 true BR112013020911A2 (pt) 2016-10-04

Family

ID=46720778

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013020911A BR112013020911A2 (pt) 2011-02-24 2012-02-17 aparelho para controlar uma transmissão continuamente variável

Country Status (6)

Country Link
US (1) US8857382B2 (pt)
JP (1) JP5476505B2 (pt)
CN (1) CN103443509B (pt)
BR (1) BR112013020911A2 (pt)
DE (1) DE112012000988T5 (pt)
WO (1) WO2012114997A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014123027A1 (ja) * 2013-02-06 2014-08-14 本田技研工業株式会社 自動変速機の油圧供給装置
SE1550307A1 (sv) * 2014-09-19 2016-03-20 Borgwarner Torqtransfer Systems Ab A hydraulic system
WO2018025372A1 (ja) * 2016-08-04 2018-02-08 日産自動車株式会社 無段変速機、及び、その制御方法
JP6859631B2 (ja) * 2016-08-29 2021-04-14 日産自動車株式会社 無段変速機の制御方法及び制御装置
JP6805657B2 (ja) * 2016-09-08 2020-12-23 日産自動車株式会社 無段変速機及び無段変速機の制御方法
MX2019005796A (es) * 2016-11-24 2019-08-12 Nissan Motor Transmision continuamente variable.
CN108443492A (zh) * 2018-04-03 2018-08-24 湘潭大学 一种液压机械无级变速器速比调节装置
US10982757B2 (en) * 2018-07-17 2021-04-20 GM Global Technology Operations LLC Hydraulic control system for a continuously variable transmission
WO2020084937A1 (ja) * 2018-10-22 2020-04-30 ジヤトコ株式会社 車両用の無段変速機
JP6990323B2 (ja) * 2018-10-22 2022-01-12 ジヤトコ株式会社 無段変速機
WO2020084936A1 (ja) * 2018-10-22 2020-04-30 ジヤトコ株式会社 無段変速機
CN114901973B (zh) * 2019-08-13 2023-06-16 卓见 恒压脉冲变矩器

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5790450A (en) * 1980-11-27 1982-06-05 Nippon Denso Co Ltd Automatic change gear control apparatus for vehicle
US4712453A (en) * 1982-09-22 1987-12-15 Borg-Warner Corporation Hydraulic control system for continuously variable transmission
JPH066978B2 (ja) * 1983-05-20 1994-01-26 トヨタ自動車株式会社 車両用無段変速機の制御装置
JP3925987B2 (ja) * 1997-05-27 2007-06-06 富士重工業株式会社 無段変速機の油圧制御装置
JP3524751B2 (ja) 1998-03-05 2004-05-10 本田技研工業株式会社 変速機の油圧制御装置
DE19957272A1 (de) * 1998-12-16 2000-06-21 Luk Getriebe Systeme Gmbh Kraftfahrzeug
JP4150321B2 (ja) 2003-10-10 2008-09-17 本田技研工業株式会社 無段変速機制御装置
EP1865236A1 (en) * 2006-06-09 2007-12-12 Robert Bosch Gmbh Hydraulically actuated continuously variable transmission for a vehicular drive line provided with an internal combustion engine
DE102006035264A1 (de) * 2006-07-29 2008-01-31 Piv Drives Gmbh Hydraulisch gesteuertes Kegelscheibenumschlingungsgetriebe
JP4238895B2 (ja) * 2006-08-11 2009-03-18 トヨタ自動車株式会社 車両用無段変速機の変速制御装置
JP2008240894A (ja) * 2007-03-27 2008-10-09 Jtekt Corp 無段変速機のサーボポンプの流量制御方法および流量制御装置
JP2009127814A (ja) 2007-11-27 2009-06-11 Jtekt Corp 無段変速機の制御装置
CN201588926U (zh) * 2009-12-30 2010-09-22 重庆理工大学 电机驱动无级变速器电液控制系统

Also Published As

Publication number Publication date
JPWO2012114997A1 (ja) 2014-07-07
WO2012114997A1 (ja) 2012-08-30
CN103443509B (zh) 2015-08-26
JP5476505B2 (ja) 2014-04-23
CN103443509A (zh) 2013-12-11
US20130312675A1 (en) 2013-11-28
DE112012000988T5 (de) 2014-01-23
US8857382B2 (en) 2014-10-14

Similar Documents

Publication Publication Date Title
BR112013020911A2 (pt) aparelho para controlar uma transmissão continuamente variável
DK1967739T3 (da) Indretning til hydraulisk indstilling af en aksialventilators løbehjuls løbeskovle
BR112015023585A2 (pt) sistema hidráulico
WO2012015847A3 (en) Hydraulic tool control with electronically adjustable flow
BR112016002332A2 (pt) sistema de lubrificação, e, conjunto de bloqueio de entrada
BRPI0812285B8 (pt) dispositivo de ressuscitação eletricamente operável
BR112014003284A2 (pt) unidade de acionamento de freio
BR112014031271A2 (pt) mecanismo hidráulico para válvulas
BRPI0608351A2 (pt) controle de posição de diafragma para bombas acionadas hidraulicamente
BR112015004524A2 (pt) dispositivo para controle de acionamento de uma bomba de dois cilindros para matéria espessa
BR112012029509A2 (pt) sistema hidráulico compensado por pressão incorporando controle diferencial de pressão.
BR112014001849A2 (pt) bomba de diafragma para dosagem de um fluido e um método correspondente
BRPI0811147A2 (pt) Dispositivo de válvula de controle de carga hidráulica
BR112016006886A2 (pt) atuador para válvula
BR112014008300A8 (pt) Aparelhos de controle de pressão de campo de óleo
BR112012013445A2 (pt) um método para controle de um sistema hidráulico de uma máquina de trabalho
MX2018001645A (es) Control de presion proporcional electrohidraulico para bomba de circuito abierto.
BR112017026592A2 (pt) compartilhamento de carga em bombas de fluido em paralelo
BR112015019111A2 (pt) Método para controlar uma embreagem molhada
BR112013025276A2 (pt) amortecedor lateral e sistema de controle do mesmo
BR112015027029A2 (pt) circuito hidráulico e veículo agrícola ou industrial
BR112014013360A2 (pt) válvula de retenção submarina de manutenção rápida
BR112016002768A2 (pt) válvula de segurança, e, método para atuar uma válvula de segurança
BR112015012760A2 (pt) método e dispositivo para indicar a posição de um encaixe atuado hidraulicamente, dispositivo para exibir a posição de uma pluralidade de encaixes hidraulicamente atuados, e, método para exibir a posição de um encaixe atuado hidraulicamente
ATE454535T1 (de) Öldurchflussregelventil für einen nockenwellenversteller

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO ARQUIVAMENTO PUBLICADO NA RPI 2501 DE 11/12/2018.

B350 Update of information on the portal [chapter 15.35 patent gazette]