Movatterモバイル変換

[0]ホーム
URL:

FR2341787A1 - Gearbox with infinitely variable speed ratio - has speed ratio controlled by worm drive to pinion cage - Google Patents

Gearbox with infinitely variable speed ratio - has speed ratio controlled by worm drive to pinion cage

Info

Publication number
FR2341787A1
FR2341787A1FR7605177AFR7605177AFR2341787A1FR 2341787 A1FR2341787 A1FR 2341787A1FR 7605177 AFR7605177 AFR 7605177AFR 7605177 AFR7605177 AFR 7605177AFR 2341787 A1FR2341787 A1FR 2341787A1
Authority
FR
France
Prior art keywords
speed ratio
housing
infinitely variable
gearbox
worm drive
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.)
Withdrawn
Application number
FR7605177A
Other languages
French (fr)
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.)
HURAULT DE VIBRAYE GILLES
Original Assignee
HURAULT DE VIBRAYE GILLES
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 HURAULT DE VIBRAYE GILLESfiledCriticalHURAULT DE VIBRAYE GILLES
Priority to FR7605177ApriorityCriticalpatent/FR2341787A1/en
Publication of FR2341787A1publicationCriticalpatent/FR2341787A1/en
Withdrawnlegal-statusCriticalCurrent

Links

Classifications

Landscapes

Abstract

A gear box with an infinitely variable speed ratio consists of an input shaft driving a crown wheel. The crown wheel meshes with pinions mounted in a housing. The pinions mesh with a second crown wheel which drives the output shaft. The housing carries a worm wheel which meshes with a worm driven by an electric motor or other source of power. If the housing is held stationary, then the output shaft rotates at the same speed as the imput shaft. When the housing is rotated, the speed of the output shaft changes, being controlled by the speed of rotation of the housing.
FR7605177A1976-02-201976-02-20Gearbox with infinitely variable speed ratio - has speed ratio controlled by worm drive to pinion cageWithdrawnFR2341787A1 (en)

Priority Applications (1)

Application NumberPriority DateFiling DateTitle
FR7605177AFR2341787A1 (en)1976-02-201976-02-20Gearbox with infinitely variable speed ratio - has speed ratio controlled by worm drive to pinion cage

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
FR7605177AFR2341787A1 (en)1976-02-201976-02-20Gearbox with infinitely variable speed ratio - has speed ratio controlled by worm drive to pinion cage

Publications (1)

Publication NumberPublication Date
FR2341787A1true FR2341787A1 (en)1977-09-16

Family

ID=9169553

Family Applications (1)

Application NumberTitlePriority DateFiling Date
FR7605177AWithdrawnFR2341787A1 (en)1976-02-201976-02-20Gearbox with infinitely variable speed ratio - has speed ratio controlled by worm drive to pinion cage

Country Status (1)

CountryLink
FR (1)FR2341787A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
RU2169277C1 (en)*2000-10-312001-06-20Казаков Валерий МихайловичMethod of matching torques of internal combustion engine and mechanical transmission load and stepless automatic gearbox of internal combustion engine
US6447418B1 (en)*1999-10-152002-09-10New Venture Gear, Inc.Variable ratio range set for a transfer case
US6464032B1 (en)1999-10-152002-10-15New Venture Gear, Inc.Worm drive axle traction assembly
US6514167B1 (en)1999-10-152003-02-04New Venture Gear, Inc.Continuously variable transmission
US6599213B2 (en)1999-10-152003-07-29New Venture Gear, Inc.Continuously variable transmission
US6645112B1 (en)1999-10-152003-11-11New Venture Gear, Inc.On-demand transfer case
US6835154B2 (en)1999-10-152004-12-28New Venture Gear, Inc.On-demand transfer case

Cited By (7)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US6447418B1 (en)*1999-10-152002-09-10New Venture Gear, Inc.Variable ratio range set for a transfer case
US6464032B1 (en)1999-10-152002-10-15New Venture Gear, Inc.Worm drive axle traction assembly
US6514167B1 (en)1999-10-152003-02-04New Venture Gear, Inc.Continuously variable transmission
US6599213B2 (en)1999-10-152003-07-29New Venture Gear, Inc.Continuously variable transmission
US6645112B1 (en)1999-10-152003-11-11New Venture Gear, Inc.On-demand transfer case
US6835154B2 (en)1999-10-152004-12-28New Venture Gear, Inc.On-demand transfer case
RU2169277C1 (en)*2000-10-312001-06-20Казаков Валерий МихайловичMethod of matching torques of internal combustion engine and mechanical transmission load and stepless automatic gearbox of internal combustion engine

Similar Documents

PublicationPublication DateTitle
FR2264676A1 (en)Motor driven bicycle wheel - has electric motor in wheel with battery powered epicyclic gearing
GB1527959A (en)Rotary motion producing apparatus
CA2233049A1 (en)Electric shaver
FR2341787A1 (en)Gearbox with infinitely variable speed ratio - has speed ratio controlled by worm drive to pinion cage
ES472387A1 (en)Transmission input decelerating and reversing mechanism
GB927684A (en)Epicyclic gearing
GB926920A (en)Improvements in or relating to epicyclic gears
FR2247641A1 (en)Gear drive with output to input phase control - for machine tools can operate when machine is running
GB1341961A (en)Gear drive
GB1476872A (en)Drive mechanism for vertical sun control strips
GB1021812A (en)Drive with planetary gearing
FR2286319A1 (en)Infinitely variable and reversible transmission system - uses epicyclic bevel gears with split cone pulleys and belt
GB1516364A (en)Pitch change signal means with differential gearing
GB1313484A (en)Drive arrangement for rotating drums
GB1340004A (en)Sheet delivery apparatus
FR2354922A1 (en)Helicopter rotor drive transmission - has freewheel coupling for lift and tail rotor drives allowing auto-gyration on engine failure
FR2356061A1 (en)Epicyclic gear grain with auxiliary drive - has stepless variation of speed of output shaft and can reverse direction
FR2341788A1 (en)Speed reduction gear train - has stepless variation control and transmits drive through rollers mounted in rotatable cage
GB1141607A (en)Improvements relating to washing machines
FR2377114A1 (en)Gear controlled limit stop for electric motor - controls motor operation in both directions and can be preset
SU605192A1 (en)Information-carrying tape intermittent motion mechanism
SU508791A1 (en) Mechanical training device
SU699263A1 (en)B.i.yavitch's rotation drive
GB1393695A (en)Mechanical moving structure for an x-ray apparatus
GB1084266A (en)

Legal Events

DateCodeTitleDescription
STNotification of lapse
[8]ページ先頭
©2009-2025 Movatter.jp