CA1078647A - Variateur de vitesse - Google Patents

Variateur de vitesse

Info

Publication number
CA1078647A
CA1078647A CA274,989A CA274989A CA1078647A CA 1078647 A CA1078647 A CA 1078647A CA 274989 A CA274989 A CA 274989A CA 1078647 A CA1078647 A CA 1078647A
Authority
CA
Canada
Prior art keywords
disk
speed change
shaft
stepless speed
roller
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
Application number
CA274,989A
Other languages
English (en)
Inventor
Yoshinobu Murayama
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 JP4051476A external-priority patent/JPS52124573A/ja
Priority claimed from JP11877276A external-priority patent/JPS5344760A/ja
Priority claimed from JP14542276A external-priority patent/JPS5370264A/ja
Application filed by Kubota Corp filed Critical Kubota Corp
Application granted granted Critical
Publication of CA1078647A publication Critical patent/CA1078647A/fr
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H15/00Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
    • F16H15/02Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
    • F16H15/04Gearings providing a continuous range of gear ratios
    • F16H15/06Gearings 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
    • F16H15/08Gearings 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 is a disc with a flat or approximately flat friction surface
    • F16H15/10Gearings 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 is a disc with a flat or approximately flat friction surface in which the axes of the two members cross or intersect
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H3/00Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/44Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • F16H3/72Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously
    • F16H3/727Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously with at least two dynamo electric machines for creating an electric power path inside the gearing, e.g. using generator and motor for a variable power torque path
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H37/00Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/06Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/08Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
    • F16H37/0833Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
    • F16H37/084Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
    • F16H37/0853CVT using friction between rotary members having a first member of uniform effective diameter cooperating with different parts of a second member
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H37/00Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/06Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/08Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
    • F16H37/0833Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
    • F16H37/084Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
    • F16H2037/088Power-split transmissions with summing differentials, with the input of the CVT connected or connectable to the input shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Friction Gearing (AREA)
  • Structure Of Transmissions (AREA)
CA274,989A 1976-04-10 1977-03-29 Variateur de vitesse Expired CA1078647A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP4051476A JPS52124573A (en) 1976-04-10 1976-04-10 Non-stage speed change gear
JP11877276A JPS5344760A (en) 1976-10-02 1976-10-02 Infinitely variable speed gear
JP14542276A JPS5370264A (en) 1976-12-02 1976-12-02 Non-stage speed change gear

Publications (1)

Publication Number Publication Date
CA1078647A true CA1078647A (fr) 1980-06-03

Family

ID=27290500

Family Applications (1)

Application Number Title Priority Date Filing Date
CA274,989A Expired CA1078647A (fr) 1976-04-10 1977-03-29 Variateur de vitesse

Country Status (8)

Country Link
CA (1) CA1078647A (fr)
DE (1) DE2714234C3 (fr)
FR (1) FR2347581A1 (fr)
GB (1) GB1558429A (fr)
IT (1) IT1078159B (fr)
NZ (1) NZ183624A (fr)
PT (1) PT66357B (fr)
TR (1) TR19860A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106678282A (zh) * 2016-12-16 2017-05-17 长兴柔昊精密科技有限公司 机器人关节减速器

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5582846A (en) * 1978-12-18 1980-06-21 Kubota Ltd Speed change gear
GR78336B (fr) * 1980-02-23 1984-09-26 Interparte Ag
DE3020510A1 (de) * 1980-05-30 1981-12-10 Reinhard 4156 Willich Winkler Mechanisches getriebe
CN109555825B (zh) * 2018-11-30 2024-02-27 河南理工大学 一种不停车在线无级连续变速传动装置
CN115289188B (zh) * 2022-01-28 2024-10-22 聊城大学 一种新型带式无级变速装置
CN119733744B (zh) * 2025-03-05 2025-05-16 太原理工大学 一种多挡速比的异步轧机

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE618935C (de) * 1931-12-08 1935-09-18 Stephan Getriebe G M B H Stufenlos regelbares Umlaufraedergetriebe
US1922660A (en) * 1932-11-11 1933-08-15 Peter J Christman Power transmission
FR908279A (fr) * 1944-12-15 1946-04-04 Réducteur à engrenages, à servo-variation
DE840037C (de) * 1950-06-08 1952-05-26 Hans Felix Heynau Geschwindigkeitswechselgetriebe
DE1211497B (de) * 1961-08-16 1966-02-24 Porsche Kg Getriebe fuer Zugmaschinen, insbesondere Ackerschlepper mit einem stufenlos regelbaren Getriebe
DE2144471A1 (de) * 1971-09-06 1973-03-15 Axel Rod Stufenlos regelbares umlaufreibradgetriebe
DE2207033A1 (de) * 1972-02-15 1973-08-23 Helmut Koerner Stufenlos einstellbares umlaufgetriebe
US3988949A (en) * 1974-06-12 1976-11-02 Orshansky Transmission Corporation Split-torque power transmission
DE2514738A1 (de) * 1975-04-04 1976-10-14 Herbert Brockel Hydro-drehmoment-kupplung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106678282A (zh) * 2016-12-16 2017-05-17 长兴柔昊精密科技有限公司 机器人关节减速器
CN106678282B (zh) * 2016-12-16 2019-11-19 长兴柔昊精密科技有限公司 机器人关节减速器

Also Published As

Publication number Publication date
DE2714234A1 (de) 1977-10-13
FR2347581B1 (fr) 1981-04-10
IT1078159B (it) 1985-05-08
AU2418277A (en) 1978-09-07
DE2714234B2 (de) 1980-07-10
GB1558429A (en) 1980-01-03
NZ183624A (en) 1980-05-08
DE2714234C3 (de) 1983-11-03
TR19860A (tr) 1980-03-13
PT66357A (en) 1977-04-01
PT66357B (en) 1978-08-18
FR2347581A1 (fr) 1977-11-04

Similar Documents

Publication Publication Date Title
US4431073A (en) Two speed final drive gear box
US5078660A (en) Transfer case limited slip planetary differential
US4779699A (en) Four wheel drive vehicle with inter-axle differential having dual planetary gear sets
SU961551A3 (ru) Трансмисси автомобил
US4043224A (en) Mechanical differential lock
US4821591A (en) Auxiliary gearbox for motor vehicles
CA2012134C (fr) Boite de vitesse
US4125037A (en) Variable speed transmission means
EP0636814B1 (fr) yransmission mécanique pour roues motrices, en particulier pour engin de travail mobile
US6402652B1 (en) Continuously variable four-wheel drive transmission with traction control
US6755090B2 (en) Retaining mechanism for transmission gears
US5711740A (en) Mechanical clutch for planetary-type gear reduction unit
US3929200A (en) Drive transfer gear assembly for four-wheel drive vehicle
US7074149B2 (en) Transmission for wheel type working vehicle
CA2024560C (fr) Dispositif de variation de vitesse de continu
US6257080B1 (en) Power-Shifted transmission for industrial vehicles
CA1078647A (fr) Variateur de vitesse
US6447418B1 (en) Variable ratio range set for a transfer case
US4109550A (en) Stepless speed change systems
US4809560A (en) Key-shift transmission
GB2102515A (en) Planetary reversing gear
US6935986B2 (en) Two speed gearbox
CA1268057A (fr) Systeme de transmission pour vehicule a mecanisme de passage aux marches avant et arriere de type a planetaires
CA1083492A (fr) Tracteur
US6514167B1 (en) Continuously variable transmission

Legal Events

Date Code Title Description
MKEX Expiry