CA2468420C - Transmission hydromecanique a variation continue - Google Patents

Transmission hydromecanique a variation continue Download PDF

Info

Publication number
CA2468420C
CA2468420C CA002468420A CA2468420A CA2468420C CA 2468420 C CA2468420 C CA 2468420C CA 002468420 A CA002468420 A CA 002468420A CA 2468420 A CA2468420 A CA 2468420A CA 2468420 C CA2468420 C CA 2468420C
Authority
CA
Canada
Prior art keywords
gear
hydraulic
hmcvt
output
input
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.)
Expired - Lifetime
Application number
CA002468420A
Other languages
English (en)
Other versions
CA2468420A1 (fr
Inventor
Paul Dries
Gerald Dyck
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Kinetics Drive Solutions Inc
SILVATECH GLOBAL SYSTEMS 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
Priority claimed from CA002363653A external-priority patent/CA2363653A1/fr
Application filed by Kinetics Drive Solutions Inc, SILVATECH GLOBAL SYSTEMS Ltd filed Critical Kinetics Drive Solutions Inc
Priority to CA002468420A priority Critical patent/CA2468420C/fr
Publication of CA2468420A1 publication Critical patent/CA2468420A1/fr
Application granted granted Critical
Publication of CA2468420C publication Critical patent/CA2468420C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D11/00—Steering non-deflectable wheels; Steering endless tracks or the like
    • B62D11/02—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides
    • B62D11/06—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source
    • B62D11/10—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears
    • B62D11/12—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears using separate change-speed gearings
    • 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
    • F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
    • F16H47/02—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type
    • F16H47/04—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type the mechanical gearing being of the type with members having orbital motion
    • 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
    • F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
    • F16H47/02—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type
    • F16H47/04—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type the mechanical gearing being of the type with members having orbital motion
    • F16H2047/045—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type the mechanical gearing being of the type with members having orbital motion the fluid gearing comprising a plurality of pumps or motors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
  • Structure Of Transmissions (AREA)
  • Transmission Devices (AREA)

Abstract

L'invention concerne une transmission hydromécanique qui comprend un ensemble engrenage planétaire (10); un dispositif de commande de la vitesse (31, 32, 33, 35) destiné à augmenter l'autonomie du véhicule ou de l'équipement stationnaire, et comprenant une transmission à changement de vitesse sous charge à deux vitesses couplée à un arbre (26), avec une vitesse inférieure permettant d'augmenter le couple à de faibles vitesses de sortie, et une vitesse élevée pour permettre une vitesse de sortie maximale plus élevée; un dispositif d'aide au lancement (70) destiné à limiter le couple appliqué à une branche hydraulique (22, 24) à une faible vitesse de sortie, lequel dispositif comprend un dispositif d'absorption d'énergie relié à l'entrée de branche hydraulique et un dispositif de commande pour commander la quantité d'absorption d'énergie; un frein de verrouillage (80) couplé à l'entrée de branche hydraulique, opérationnel pour verrouiller la branche hydraulique et forcer toute puissance à travers la branche mécanique lorsque l'arbre de sortie principal fonctionne à un pourcentage présélectionné de sa vitesse maximale; un système de direction planétaire.
CA002468420A 2001-11-22 2002-11-19 Transmission hydromecanique a variation continue Expired - Lifetime CA2468420C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002468420A CA2468420C (fr) 2001-11-22 2002-11-19 Transmission hydromecanique a variation continue

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CA002363653A CA2363653A1 (fr) 2001-11-22 2001-11-22 Boite de transmission hydro-mecanique variable de facon continue
CA2,363,653 2001-11-22
CA002468420A CA2468420C (fr) 2001-11-22 2002-11-19 Transmission hydromecanique a variation continue
PCT/CA2002/001789 WO2003046415A1 (fr) 2001-11-22 2002-11-19 Transmission hydromecanique a variation continue

Publications (2)

Publication Number Publication Date
CA2468420A1 CA2468420A1 (fr) 2003-06-05
CA2468420C true CA2468420C (fr) 2008-08-19

Family

ID=32772529

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002468420A Expired - Lifetime CA2468420C (fr) 2001-11-22 2002-11-19 Transmission hydromecanique a variation continue

Country Status (1)

Country Link
CA (1) CA2468420C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108343720A (zh) * 2018-04-08 2018-07-31 河南科技大学 一种重型车辆用多段液压机械无级变速器

Also Published As

Publication number Publication date
CA2468420A1 (fr) 2003-06-05

Similar Documents

Publication Publication Date Title
AU2002349206B2 (en) Hydro-mechanical continuously variable transmission
AU2002349206A2 (en) Hydro-mechanical continuously variable transmission
US3590658A (en) Power train
US3492891A (en) Single speed range input-split-power drive,multispeed range compound-split-power drive,power train
US6056661A (en) Multi-range transmission with input split planetary gear set and continuously variable transmission unit
US3897697A (en) Infinitely variable drive ratio hydro-mechanical transmission for vehicles or the like
JP2005510678A5 (fr)
US3982448A (en) Input-split hydromechanical transmission
CN111207198A (zh) 一种集齿轮-液压-金属带为一体的多模式机液复合传动装置
CN101213389B (zh) 具有比率限制装置的无级变速箱
EP0234135B1 (fr) Transmission hydromécanique
CN108591411B (zh) 一种可实现三种变速传动过程的传动系统
JPH03134368A (ja) 変速機の油圧制御装置
US4823640A (en) Balanced-reaction variable-ratio transmission
CA2468420C (fr) Transmission hydromecanique a variation continue
CN107269796B (zh) 动力分解传动装置
US7335125B2 (en) Continuously variable transmission
EP0001348A1 (fr) Transmission à engrenages
JPH05126233A (ja) 機械油圧式変速機
GB1563698A (en) Variable speed-ratio transmissions
GB2039638A (en) Hydro-mechanical variable-speed gear
KR100222855B1 (ko) 자동변속기용 파워 트레인
HK1072092A (en) Hydro-mechanical continuously variable transmission
KR100213161B1 (ko) 자동변속기용 파워 트레인
KR100273514B1 (ko) 자동변속기용 파워 트레인

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20221121