BRPI0415998A - veìculo óleo-hidráulico - Google Patents

veìculo óleo-hidráulico

Info

Publication number
BRPI0415998A
BRPI0415998A BRPI0415998-5A BRPI0415998A BRPI0415998A BR PI0415998 A BRPI0415998 A BR PI0415998A BR PI0415998 A BRPI0415998 A BR PI0415998A BR PI0415998 A BRPI0415998 A BR PI0415998A
Authority
BR
Brazil
Prior art keywords
oil
wheel
hydraulic motor
hydraulic
hydraulic vehicle
Prior art date
Application number
BRPI0415998-5A
Other languages
English (en)
Inventor
Shigetomi Kumon
Original Assignee
Asahi Tsusho Kk
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 Asahi Tsusho Kk filed Critical Asahi Tsusho Kk
Publication of BRPI0415998A publication Critical patent/BRPI0415998A/pt

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
    • 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
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/44—Control of exclusively fluid gearing hydrostatic with more than one pump or motor in operation
    • 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
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/44—Control of exclusively fluid gearing hydrostatic with more than one pump or motor in operation
    • F16H61/448—Control circuits for tandem pumps or motors
    • 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
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/44—Control of exclusively fluid gearing hydrostatic with more than one pump or motor in operation
    • F16H61/452—Selectively controlling multiple pumps or motors, e.g. switching between series or parallel
    • 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
    • F16H61/02—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 characterised by the signals used
    • F16H61/0262—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 characterised by the signals used the signals being hydraulic
    • F16H61/0276—Elements specially adapted for hydraulic control units, e.g. valves
    • F16H2061/0281—Rotary shift valves, e.g. with a rotary moveable spool for supply of fluid to different channels
    • 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
    • F16H39/00—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution
    • F16H39/02—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motors at a distance from liquid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arrangement And Driving Of Transmission Devices (AREA)
  • Control Of Fluid Gearings (AREA)
  • General Details Of Gearings (AREA)
  • Motor Power Transmission Devices (AREA)
  • Multiple-Way Valves (AREA)

Abstract

"VEìCULO óLEO-HIDRáULICO". A presente invenção refere-se a um veículo óleo-hidráulico cuja força de acionamento pode ser ajustada finamente e que pode ser colocado em funcionamento de maneira suave e confortável. O veículo óleo-hidráulico compreende um dispositivo de acionamento de roda 40 para acionar uma roda 31, que inclui um motor óleo-hidráulico 45 para acionar a roda 31 e um dispositivo 41 para controlar a freqüência de rotação do motor óleo-hidráulico 45. O motor óleo-hidráulico 45 inclui um eixo de saída 45s no qual a roda 31 é montada e uma pluralidade de câmaras de óleo 45a-45e. Cada câmara de óleo contém (i) uma roda dentada de acionamento 46 que é montada sobre, e aciona, o eixo de saída 45s e (ii) uma roda dentada acionada 47 que engata com a roda dentada de acionamento 46. O dispositivo 41 para controlar a freqüência de rotação do motor óleo-hidráulico 45 inclui um alojamento 42 com uma câmara de rotor circular 42h nele e um rotor 43 adaptado na câmara de rotor circular 42h para rotação livre.
BRPI0415998-5A 2004-04-16 2004-04-16 veìculo óleo-hidráulico BRPI0415998A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2004/005520 WO2005100070A1 (ja) 2004-04-16 2004-04-16 油圧駆動自動車

Publications (1)

Publication Number Publication Date
BRPI0415998A true BRPI0415998A (pt) 2007-01-16

Family

ID=35149866

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0415998-5A BRPI0415998A (pt) 2004-04-16 2004-04-16 veìculo óleo-hidráulico

Country Status (8)

Country Link
US (1) US7331416B2 (pt)
EP (1) EP1736352A4 (pt)
JP (1) JP4267032B2 (pt)
CN (1) CN100393547C (pt)
AU (1) AU2004318398A1 (pt)
BR (1) BRPI0415998A (pt)
MX (1) MXPA06003632A (pt)
WO (1) WO2005100070A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011048724A1 (ja) * 2009-10-22 2011-04-28 ダイキン工業株式会社 流路切換弁、及びそれを備えた空気調和機
DE102011105440A1 (de) * 2011-06-24 2012-12-27 Robert Bosch Gmbh Hydrostatischer Fahrantrieb

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1349924A (en) * 1918-05-08 1920-08-17 Robert L Swanson Fluid-transmission mechanism
GB555972A (en) * 1941-12-08 1943-09-15 Hayes Engineering Company Ltd Variable speed hydraulic transmission systems
FR920234A (fr) * 1946-01-10 1947-04-01 Entraînement par l'hydraulique des véhicules et autres machines avec changement de vitesse et inversion du sens de marche
FR1101007A (fr) * 1954-03-13 1955-09-27 Système de transmission par pression d'huile à vitesses automatiques pour véhicules à moteur à explosion
IT952302B (it) * 1971-03-24 1973-07-20 Capdevielle M Perfezionamento negli impianti motori per autoveicoli
US3956005A (en) * 1974-05-22 1976-05-11 Mizusawa Kagaku Kogyo Kabushiki Kaisha Coated pigment composition having improved abrasion resistance and process for preparation thereof
JPH0543315Y2 (pt) * 1985-12-20 1993-11-01
JPH0714058Y2 (ja) * 1988-02-18 1995-04-05 株式会社神崎高級工機製作所 無段変速装置搭載車両
DE8915954U1 (pt) * 1989-03-09 1992-06-25 O & K Orenstein & Koppel Ag, 1000 Berlin, De
JP2501059Y2 (ja) * 1989-04-18 1996-06-12 株式会社神崎高級工機製作所 作業機動力取出機構
JP3415824B2 (ja) * 2000-11-14 2003-06-09 株式会社朝日商事 油圧駆動自動車
DE10128589C1 (de) * 2001-06-13 2003-07-03 Brueninghaus Hydromatik Gmbh Hydrostatischer Antrieb
CN2491638Y (zh) * 2001-06-29 2002-05-15 李国璋 往复式液力传动箱
US6860358B1 (en) * 2002-10-04 2005-03-01 Hydro-Gear Limited Partnership Utility vehicle having hydrostatic drive
JP4163073B2 (ja) * 2003-08-12 2008-10-08 日立建機株式会社 作業車両の制御装置
JP4632771B2 (ja) * 2004-02-25 2011-02-16 株式会社小松製作所 油圧操向方式の作業車両

Also Published As

Publication number Publication date
US20070045031A1 (en) 2007-03-01
CN100393547C (zh) 2008-06-11
WO2005100070A1 (ja) 2005-10-27
US7331416B2 (en) 2008-02-19
MXPA06003632A (es) 2006-06-20
JP4267032B2 (ja) 2009-05-27
CN1863689A (zh) 2006-11-15
AU2004318398A1 (en) 2005-10-27
EP1736352A1 (en) 2006-12-27
EP1736352A4 (en) 2009-05-20
JPWO2005100070A1 (ja) 2008-06-12

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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 8A 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 DESPACHO 8.6 PUBLICADO NA RPI 2158 DE 15/05/2012.