IN2014DN03099A - - Google Patents

Info

Publication number
IN2014DN03099A
IN2014DN03099A IN3099DEN2014A IN2014DN03099A IN 2014DN03099 A IN2014DN03099 A IN 2014DN03099A IN 3099DEN2014 A IN3099DEN2014 A IN 3099DEN2014A IN 2014DN03099 A IN2014DN03099 A IN 2014DN03099A
Authority
IN
India
Prior art keywords
section
affixation section
stationary sheave
affixation
continuously variable
Prior art date
Application number
Inventor
Masanori Kadokawa
Yasuhiro Kawai
Hirofumi Nakada
Original Assignee
Toyota Motor Co 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
Application filed by Toyota Motor Co Ltd filed Critical Toyota Motor Co Ltd
Publication of IN2014DN03099A publication Critical patent/IN2014DN03099A/en

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
    • F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
    • F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
    • F16H9/04—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes
    • F16H9/12—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members
    • F16H9/16—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members using two pulleys, both built-up out of adjustable conical parts
    • F16H9/18—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members using two pulleys, both built-up out of adjustable conical parts only one flange of each pulley being adjustable
    • 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
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/32—Friction members
    • F16H55/52—Pulleys or friction discs of adjustable construction
    • F16H55/56—Pulleys or friction discs of adjustable construction of which the bearing parts are relatively axially adjustable
    • 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
    • F16H37/021—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with continuously variable friction gearing
    • F16H37/022—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with continuously variable friction gearing the toothed gearing having orbital motion

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • Pulleys (AREA)

Abstract

Provided is a pulley mechanism for a continuously variable belt transmission for a vehicle the pulley mechanism being configured so that the rigidity of connection between a rotating shaft and a stationary sheave is increased without increasing the axial length of the continuously variable belt transmission. A first affixation section (96) and a second affixation section (98) are provided on both sides of a stepped section (92) and this causes a stationary sheave (68) to be affixed by the first affixation section (96) and the second affixation section (98) thereby increasing the rigidity of connection between the stationary sheave (68) and an output shaft (40). Also the first affixation section (96) and the second affixation section (98) can be subjected to a belt reaction force during power transmission and as a result the amount of tilt of the stationary sheave (68) during power transmission is reduced to minimize a reduction in both the torque capacity and the transmission efficiency of the continuously variable belt transmission (18) and also to minimize a deterioration in the NV characteristics thereof.
IN3099DEN2014 2011-10-21 2011-10-21 IN2014DN03099A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2011/074311 WO2013057833A1 (en) 2011-10-21 2011-10-21 Pulley mechanism for continuously variable belt transmission for vehicle

Publications (1)

Publication Number Publication Date
IN2014DN03099A true IN2014DN03099A (en) 2015-05-15

Family

ID=48140510

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3099DEN2014 IN2014DN03099A (en) 2011-10-21 2011-10-21

Country Status (8)

Country Link
US (1) US20140335981A1 (en)
CN (1) CN103890454A (en)
AU (1) AU2011379214B2 (en)
BR (1) BR112014009275A8 (en)
CA (1) CA2853026A1 (en)
IN (1) IN2014DN03099A (en)
RU (1) RU2014115217A (en)
WO (1) WO2013057833A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9347537B2 (en) * 2014-09-04 2016-05-24 Gm Global Technology Operations, Llc Multi-mode continuously variable transmission with selectable transfer gears
ITUB20156886A1 (en) 2015-12-10 2017-06-10 Piaggio & C Spa TRANSMISSION DEVICE WITH CONTINUOUS CHANGE WITH CHANGE ADJUSTMENT DEVICE
US10125866B2 (en) * 2016-03-18 2018-11-13 GM Global Technology Operations LLC Transmission for a powertrain system
JP6747377B2 (en) * 2017-05-16 2020-08-26 アイシン・エィ・ダブリュ株式会社 Continuously variable transmission and transmission belt

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5986743A (en) * 1982-11-10 1984-05-19 Honda Motor Co Ltd Movable face structure of pulley type transmission
JP2599859B2 (en) * 1992-02-28 1997-04-16 バンドー化学株式会社 Steel plate pulley
NL1001755C2 (en) * 1995-11-28 1997-05-30 Doornes Transmissie Bv Pulley.
DE10022846B4 (en) * 1999-05-17 2013-03-28 Schaeffler Technologies AG & Co. KG transmission
KR100488702B1 (en) * 2002-08-29 2005-05-11 현대자동차주식회사 Secondary pulley clamping force compensation device of continuously variable transmission
JP2007298139A (en) * 2006-05-01 2007-11-15 Toyota Motor Corp Belt type continuously variable transmission
JP2008157273A (en) * 2006-12-20 2008-07-10 Toyota Motor Corp Belt-type continuously variable transmission and manufacturing method thereof
JP4453740B2 (en) * 2007-10-25 2010-04-21 トヨタ自動車株式会社 Belt-type continuously variable transmission shaft, stationary sheave for continuously variable transmission, manufacturing method thereof and continuously variable transmission
JP4453743B2 (en) * 2007-11-05 2010-04-21 トヨタ自動車株式会社 Fixed sheave for continuously variable transmission, method for mounting in continuously variable transmission, and method for manufacturing the same
DE112009000892A5 (en) * 2008-05-09 2011-09-29 Schaeffler Technologies Gmbh & Co. Kg Space-saving gear arrangement
JP2010276071A (en) * 2009-05-27 2010-12-09 Honda Motor Co Ltd Pulley structure of V-belt continuously variable transmission

Also Published As

Publication number Publication date
BR112014009275A2 (en) 2017-06-13
AU2011379214B2 (en) 2015-11-19
RU2014115217A (en) 2015-11-27
US20140335981A1 (en) 2014-11-13
WO2013057833A1 (en) 2013-04-25
CN103890454A (en) 2014-06-25
BR112014009275A8 (en) 2017-06-20
CA2853026A1 (en) 2013-04-25
AU2011379214A1 (en) 2014-05-08

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