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FR2286319A1 - Infinitely variable and reversible transmission system - uses epicyclic bevel gears with split cone pulleys and belt - Google Patents

Infinitely variable and reversible transmission system - uses epicyclic bevel gears with split cone pulleys and belt

Info

Publication number
FR2286319A1
FR2286319A1 FR7432139A FR7432139A FR2286319A1 FR 2286319 A1 FR2286319 A1 FR 2286319A1 FR 7432139 A FR7432139 A FR 7432139A FR 7432139 A FR7432139 A FR 7432139A FR 2286319 A1 FR2286319 A1 FR 2286319A1
Authority
FR
France
Prior art keywords
bevel gears
belt
pulley
transmission system
split cone
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.)
Granted
Application number
FR7432139A
Other languages
French (fr)
Other versions
FR2286319B1 (en
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.)
FLAMANT GERARD
Original Assignee
FLAMANT GERARD
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 FLAMANT GERARD filed Critical FLAMANT GERARD
Priority to FR7432139A priority Critical patent/FR2286319A1/en
Publication of FR2286319A1 publication Critical patent/FR2286319A1/en
Application granted granted Critical
Publication of FR2286319B1 publication Critical patent/FR2286319B1/fr
Granted legal-status Critical Current

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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/06—Combinations 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
    • F16H37/08—Combinations 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
    • F16H37/0833—Combinations 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
    • F16H37/084—Combinations 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
    • F16H37/0846—CVT using endless flexible members
    • 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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/06—Combinations 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
    • F16H37/08—Combinations 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
    • F16H37/0833—Combinations 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
    • F16H37/084—Combinations 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
    • F16H2037/088—Power split variators 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)
  • Transmissions By Endless Flexible Members (AREA)
  • Transmission Devices (AREA)

Abstract

The input shaft carries a split cone pulley which drives a parallel shaft and pulley through a belt. These input and driven shafts drive, through bevel gears, the two opposite bevel gears which mesh with the gear carried by a crown wheel which drives an output shaft. When the pulleys are running at the same speed, the bevel wheels also run at the same speed but in opposite directions so that the crown wheel remains stationary. When there is a difference in speed between the pulleys the output shaft rotates and its direction of rotation depends on whether one pulley is rotating faster or slower than the other pulley.
FR7432139A 1974-09-24 1974-09-24 Infinitely variable and reversible transmission system - uses epicyclic bevel gears with split cone pulleys and belt Granted FR2286319A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7432139A FR2286319A1 (en) 1974-09-24 1974-09-24 Infinitely variable and reversible transmission system - uses epicyclic bevel gears with split cone pulleys and belt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7432139A FR2286319A1 (en) 1974-09-24 1974-09-24 Infinitely variable and reversible transmission system - uses epicyclic bevel gears with split cone pulleys and belt

Publications (2)

Publication Number Publication Date
FR2286319A1 true FR2286319A1 (en) 1976-04-23
FR2286319B1 FR2286319B1 (en) 1976-12-31

Family

ID=9143366

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7432139A Granted FR2286319A1 (en) 1974-09-24 1974-09-24 Infinitely variable and reversible transmission system - uses epicyclic bevel gears with split cone pulleys and belt

Country Status (1)

Country Link
FR (1) FR2286319A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2471859A (en) * 2009-07-15 2011-01-19 Alvan Burgess Transmission comprising an infinitely variable drive and a differential
CN105314191A (en) * 2015-11-27 2016-02-10 芜湖银星汽车零部件有限公司 Automatic label pasting device
CN107101416A (en) * 2016-02-19 2017-08-29 上海东全生物科技有限公司 A kind of freeze thawing machine clamping device screw mandrel platform
CN111677832A (en) * 2018-12-03 2020-09-18 劳伦迪勒（昆山）机械工程有限公司 A rolling type continuously variable transmission
CN112610670A (en) * 2020-12-21 2021-04-06 陈藕生 Stepless speed variator
CN114029987A (en) * 2021-11-30 2022-02-11 南京云智控产业技术研究院有限公司 A differential rotation opening and closing mechanism of mechanical claw for underwater robot

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1037382A (en) * 1951-05-22 1953-09-16 Continuous progressive speed change
US3257867A (en) * 1963-12-05 1966-06-28 Kenneth R Dennick Infinitely variable reversible alternating current drive

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1037382A (en) * 1951-05-22 1953-09-16 Continuous progressive speed change
US3257867A (en) * 1963-12-05 1966-06-28 Kenneth R Dennick Infinitely variable reversible alternating current drive

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2471859A (en) * 2009-07-15 2011-01-19 Alvan Burgess Transmission comprising an infinitely variable drive and a differential
CN105314191A (en) * 2015-11-27 2016-02-10 芜湖银星汽车零部件有限公司 Automatic label pasting device
CN107101416A (en) * 2016-02-19 2017-08-29 上海东全生物科技有限公司 A kind of freeze thawing machine clamping device screw mandrel platform
CN111677832A (en) * 2018-12-03 2020-09-18 劳伦迪勒（昆山）机械工程有限公司 A rolling type continuously variable transmission
CN111692306A (en) * 2018-12-03 2020-09-22 劳伦迪勒（昆山）机械工程有限公司 Rolling type continuously variable transmission
CN111677832B (en) * 2018-12-03 2023-08-11 南京允正工业设备有限公司 Rolling type stepless speed changer
CN112610670A (en) * 2020-12-21 2021-04-06 陈藕生 Stepless speed variator
CN114029987A (en) * 2021-11-30 2022-02-11 南京云智控产业技术研究院有限公司 A differential rotation opening and closing mechanism of mechanical claw for underwater robot

Also Published As

Publication number Publication date
FR2286319B1 (en) 1976-12-31

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Legal Events

Date Code Title Description
ST Notification of lapse