GB391448A - Improvements in or relating to friction transmission - Google Patents

Improvements in or relating to friction transmission

Info

Publication number
GB391448A
GB391448A GB2141331A GB2141331A GB391448A GB 391448 A GB391448 A GB 391448A GB 2141331 A GB2141331 A GB 2141331A GB 2141331 A GB2141331 A GB 2141331A GB 391448 A GB391448 A GB 391448A
Authority
GB
United Kingdom
Prior art keywords
wheel
discs
gearing
disc
pressure
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
GB2141331A
Original Assignee
Frank Anderson Hayes
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 to US391448XA priority Critical
Application filed by Frank Anderson Hayes filed Critical Frank Anderson Hayes
Publication of GB391448A publication Critical patent/GB391448A/en
Application status is Expired legal-status Critical

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
    • F16H15/48Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members with members having orbital motion
    • F16H15/50Gearings providing a continuous range of gear ratios
    • F16H15/52Gearings providing a continuous range of gear ratios in which a member of uniform effective diameter mounted on a shaft may co-operate with different parts of another member

Abstract

391,448. Variable-speed friction gearing. HAYES, F. A., Middletown, New Jersey, U.S.A. July 27, 1931, No. 21413. Convention date, Aug. 2, 1930. [Class 80 (ii).] In variable-speed gearing comprising twin trains with friction rollers 17, 18, Fig. 1, connecting pairs of toric discs 11, 22 and 12, 23, such as is described in Specification 254,341, [Class 80 (ii), Gearing, Variablespeed &c.], means are provided for producing frictional engaging pressure proportional to the load without inducing any relative turning of the discs. The relative turning which produces the proportional pressure is between the two discs 22, 23, which are splined together at 25 to prevent relative turning, and a third member or wheel 33. In the arrangement shown, the discs 11, 12 are fast on a shaft 10 connected at 27 to the engine and prevented from separating by a nut 50. The driven element of the gearing is a spider 16 supporting the rollers 18 which is connected to the spider 15 of the other train by a quill 13. The wheel 33 is stopped or restrained to engage the drive. Initial frictional pressure is effected by compression springs 31, one on each side of a web 32 supporting the wheel 33. Between the wheel 33 and the disc 22 is a ball thrust bearing 39. Between the wheel 33 and the disc 23 is the device for producing the proportional pressure. This consists of balls 36 confined in pockets and coacting with inclines 34, Fig. 2, on the wheel 33 and inclines 35 on the disc 23. The travel of the balls 36 may be limited by pins 37. The pressure device may lie between two parts of the same disc.
GB2141331A 1930-08-02 1931-07-27 Improvements in or relating to friction transmission Expired GB391448A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US391448XA true 1930-08-02 1930-08-02

Publications (1)

Publication Number Publication Date
GB391448A true GB391448A (en) 1933-04-27

Family

ID=21903895

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2141331A Expired GB391448A (en) 1930-08-02 1931-07-27 Improvements in or relating to friction transmission

Country Status (1)

Country Link
GB (1) GB391448A (en)

Cited By (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008101070A3 (en) * 2007-02-16 2010-01-07 Fallbrook Technologies Inc. Infinitely variable transmissions, continuously variable transmissions, methods, assemblies, subassemblies, and components therefor
US7871353B2 (en) 2005-12-09 2011-01-18 Fallbrook Technologies Inc. Continuously variable transmission
US7883442B2 (en) 2001-04-26 2011-02-08 Fallbrook Technologies Inc. Continuously variable transmission
WO2011134076A1 (en) * 2010-04-30 2011-11-03 Transmission Cvtcorp Inc. Pressure applying mechanism for toric-drive transmission
US8087482B2 (en) 2006-03-14 2012-01-03 Fallbrook Technologies Inc. Wheelchair
US8267829B2 (en) 2003-02-28 2012-09-18 Fallbrook Intellectual Property Company Llc Continuously variable transmission
US8313405B2 (en) 2008-02-29 2012-11-20 Fallbrook Intellectual Property Company Llc Continuously and/or infinitely variable transmissions and methods therefor
US8321097B2 (en) 2007-12-21 2012-11-27 Fallbrook Intellectual Property Company Llc Automatic transmissions and methods therefor
US8317651B2 (en) 2008-05-07 2012-11-27 Fallbrook Intellectual Property Company Llc Assemblies and methods for clamping force generation
US8342999B2 (en) 2005-10-28 2013-01-01 Fallbrook Intellectual Property Company Llc Electromotive drives
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US8480529B2 (en) 2006-06-26 2013-07-09 Fallbrook Intellectual Property Company Llc Continuously variable transmission
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US8506452B2 (en) 2005-12-30 2013-08-13 Fallbrook Intellectual Property Company Llc Continuously variable transmission
US8512195B2 (en) 2010-03-03 2013-08-20 Fallbrook Intellectual Property Company Llc Infinitely variable transmissions, continuously variable transmissions, methods, assemblies, subassemblies, and components therefor
US8535199B2 (en) 2008-06-06 2013-09-17 Fallbrook Intellectual Property Company Llc Infinitely variable transmissions, continuously variable transmissions, methods, assemblies, subassemblies, and components therefor
US8641577B2 (en) 2007-06-11 2014-02-04 Fallbrook Intellectual Property Company Llc Continuously variable transmission
US8738255B2 (en) 2007-02-01 2014-05-27 Fallbrook Intellectual Property Company Llc Systems and methods for control of transmission and/or prime mover
US8776633B2 (en) 2006-01-30 2014-07-15 Fallbrook Intellectual Property Company Llc System for manipulating a continuously variable transmission
US8818661B2 (en) 2008-08-05 2014-08-26 Fallbrook Intellectual Property Company Llc Methods for control of transmission and prime mover
US8845485B2 (en) 2011-04-04 2014-09-30 Fallbrook Intellectual Property Company Llc Auxiliary power unit having a continuously variable transmission
US8888643B2 (en) 2010-11-10 2014-11-18 Fallbrook Intellectual Property Company Llc Continuously variable transmission
US8900085B2 (en) 2007-07-05 2014-12-02 Fallbrook Intellectual Property Company Llc Continuously variable transmission
US8920285B2 (en) 2004-10-05 2014-12-30 Fallbrook Intellectual Property Company Llc Continuously variable transmission
US8996263B2 (en) 2007-11-16 2015-03-31 Fallbrook Intellectual Property Company Llc Controller for variable transmission
US9341246B2 (en) 2005-11-22 2016-05-17 Fallbrook Intellectual Property Company Llc Continuously variable transmission
US9371894B2 (en) 2007-02-12 2016-06-21 Fallbrook Intellectual Property Company Llc Continuously variable transmissions and methods therefor
US9611921B2 (en) 2012-01-23 2017-04-04 Fallbrook Intellectual Property Company Llc Infinitely variable transmissions, continuously variable transmissions, methods, assemblies, subassemblies, and components therefor
US9677650B2 (en) 2013-04-19 2017-06-13 Fallbrook Intellectual Property Company Llc Continuously variable transmission
US10047861B2 (en) 2016-01-15 2018-08-14 Fallbrook Intellectual Property Company Llc Systems and methods for controlling rollback in continuously variable transmissions
US10458526B2 (en) 2016-03-18 2019-10-29 Fallbrook Intellectual Property Company Llc Continuously variable transmissions, systems and methods

Cited By (102)

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US7883442B2 (en) 2001-04-26 2011-02-08 Fallbrook Technologies Inc. Continuously variable transmission
US8267829B2 (en) 2003-02-28 2012-09-18 Fallbrook Intellectual Property Company Llc Continuously variable transmission
US9046158B2 (en) 2003-02-28 2015-06-02 Fallbrook Intellectual Property Company Llc Continuously variable transmission
US8628443B2 (en) 2003-02-28 2014-01-14 Fallbrook Intellectual Property Company Llc Continuously variable transmission
US10428939B2 (en) 2003-02-28 2019-10-01 Fallbrook Intellectual Property Company Llc Continuously variable transmission
US9732848B2 (en) 2003-02-28 2017-08-15 Fallbrook Intellectual Property Company Llc Continuously variable transmission
US8469853B2 (en) 2003-02-28 2013-06-25 Fallbrook Intellectual Property Company Llc Continuously variable transmission
US10036453B2 (en) 2004-10-05 2018-07-31 Fallbrook Intellectual Property Company Llc Continuously variable transmission
US8920285B2 (en) 2004-10-05 2014-12-30 Fallbrook Intellectual Property Company Llc Continuously variable transmission
US9950608B2 (en) 2005-10-28 2018-04-24 Fallbrook Intellectual Property Company Llc Electromotive drives
US9022889B2 (en) 2005-10-28 2015-05-05 Fallbrook Intellectual Property Company Llc Electromotive drives
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US8342999B2 (en) 2005-10-28 2013-01-01 Fallbrook Intellectual Property Company Llc Electromotive drives
US8550949B2 (en) 2005-10-28 2013-10-08 Fallbrook Intellectual Property Company Llc Electromotive drives
US9709138B2 (en) 2005-11-22 2017-07-18 Fallbrook Intellectual Property Company Llc Continuously variable transmission
US9341246B2 (en) 2005-11-22 2016-05-17 Fallbrook Intellectual Property Company Llc Continuously variable transmission
US9121464B2 (en) 2005-12-09 2015-09-01 Fallbrook Intellectual Property Company Llc Continuously variable transmission
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US7959533B2 (en) 2005-12-09 2011-06-14 Fallbrook Technologies Inc. Continuously variable transmission
US7871353B2 (en) 2005-12-09 2011-01-18 Fallbrook Technologies Inc. Continuously variable transmission
US8506452B2 (en) 2005-12-30 2013-08-13 Fallbrook Intellectual Property Company Llc Continuously variable transmission
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US8776633B2 (en) 2006-01-30 2014-07-15 Fallbrook Intellectual Property Company Llc System for manipulating a continuously variable transmission
US8087482B2 (en) 2006-03-14 2012-01-03 Fallbrook Technologies Inc. Wheelchair
US9017207B2 (en) 2006-06-26 2015-04-28 Fallbrook Intellectual Property Company Llc Continuously variable transmission
US9726282B2 (en) 2006-06-26 2017-08-08 Fallbrook Intellectual Property Company Llc Continuously variable transmission
US8480529B2 (en) 2006-06-26 2013-07-09 Fallbrook Intellectual Property Company Llc Continuously variable transmission
US9086145B2 (en) 2006-11-08 2015-07-21 Fallbrook Intellectual Property Company Llc Clamping force generator
US8376903B2 (en) 2006-11-08 2013-02-19 Fallbrook Intellectual Property Company Llc Clamping force generator
US9328807B2 (en) 2007-02-01 2016-05-03 Fallbrook Intellectual Property Company Llc Systems and methods for control of transmission and/or prime mover
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US10094453B2 (en) 2007-02-16 2018-10-09 Fallbrook Intellectual Property Company Llc Infinitely variable transmissions, continuously variable transmissions, methods, assemblies, subassemblies, and components therefor
US9239099B2 (en) 2007-02-16 2016-01-19 Fallbrook Intellectual Property Company Llc Infinitely variable transmissions, continuously variable transmissions, methods, assemblies, subassemblies, and components therefor
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US8585528B2 (en) 2007-02-16 2013-11-19 Fallbrook Intellectual Property Company Llc Infinitely variable transmissions, continuously variable transmissions, methods, assemblies, subassemblies, and components therefor
WO2008101070A3 (en) * 2007-02-16 2010-01-07 Fallbrook Technologies Inc. Infinitely variable transmissions, continuously variable transmissions, methods, assemblies, subassemblies, and components therefor
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US10056811B2 (en) 2007-04-24 2018-08-21 Fallbrook Intellectual Property Company Llc Electric traction drives
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US8393989B2 (en) 2007-04-24 2013-03-12 Fallbrook Intellectual Property Company Llc Electric traction drives
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US9945456B2 (en) 2007-06-11 2018-04-17 Fallbrook Intellectual Property Company Llc Continuously variable transmission
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US10260629B2 (en) 2007-07-05 2019-04-16 Fallbrook Intellectual Property Company Llc Continuously variable transmission
US9869388B2 (en) 2007-07-05 2018-01-16 Fallbrook Intellectual Property Company Llc Continuously variable transmission
US8996263B2 (en) 2007-11-16 2015-03-31 Fallbrook Intellectual Property Company Llc Controller for variable transmission
US10100927B2 (en) 2007-11-16 2018-10-16 Fallbrook Intellectual Property Company Llc Controller for variable transmission
US8321097B2 (en) 2007-12-21 2012-11-27 Fallbrook Intellectual Property Company Llc Automatic transmissions and methods therefor
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