IN191087B - - Google Patents

Info

Publication number
IN191087B
IN191087B IN1517DE1995A IN191087B IN 191087 B IN191087 B IN 191087B IN 1517DE1995 A IN1517DE1995 A IN 1517DE1995A IN 191087 B IN191087 B IN 191087B
Authority
IN
India
Application number
Other languages
English (en)
Inventor
Paolo Nesti
Michele Zottele
Original Assignee
Piaggio & C Spa
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 Piaggio & C Spa filed Critical Piaggio & C Spa
Publication of IN191087B publication Critical patent/IN191087B/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
    • 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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/04—Final output mechanisms therefor; Actuating means for the final output mechanisms a single final output mechanism being moved by a single final actuating mechanism
    • F16H63/06—Final output mechanisms therefor; Actuating means for the final output mechanisms a single final output mechanism being moved by a single final actuating mechanism the final output mechanism having an indefinite number of positions
    • F16H63/062—Final output mechanisms therefor; Actuating means for the final output mechanisms a single final output mechanism being moved by a single final actuating mechanism the final output mechanism having an indefinite number of positions electric or electro-mechanical actuating means
    • 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
    • F16H2009/166—Arrangements of two or more belt gearings mounted in series, e.g. for increasing ratio coverage

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • Control Of Transmission Device (AREA)
  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
  • Transmission Devices (AREA)
  • General Details Of Gearings (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
IN1517DE1995 1994-09-09 1995-08-14 IN191087B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI941845A IT1275015B (it) 1994-09-09 1994-09-09 Cambio automatico e/o a marce a cinghia trapezoidale

Publications (1)

Publication Number Publication Date
IN191087B true IN191087B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2003-09-20

Family

ID=11369532

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1517DE1995 IN191087B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1994-09-09 1995-08-14

Country Status (8)

Country Link
EP (1) EP0701073B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN (1) CN1062945C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) ATE192835T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE69516777T2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES2145869T3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IN (1) IN191087B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1275015B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
TW (1) TW313555B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1074365C (zh) * 1996-10-05 2001-11-07 欧阳抗美 一种轿车电子自动变速衔接器
IT1297763B1 (it) * 1997-07-10 1999-12-20 Davide Boiani Dispositivo per comandare una variazione, modulabile discrezionalmente del rapporto di trasmissione di un variatore continuo di velocita'.
US7207920B2 (en) 2003-10-01 2007-04-24 Pivario Ab V-belt continuously variable transmission for a vehicle engine
US7771300B2 (en) 2005-05-02 2010-08-10 Purdue Research Foundation Devices for electrically assisting and actuating continuously variable transmissions
US7980972B1 (en) 2006-05-01 2011-07-19 Purdue Research Foundation Roller variator for actuating continuously variable transmissions
US7980973B1 (en) 2006-05-01 2011-07-19 Purdue Research Foundation Coaxial electrical actuator for continuously variable transmissions
TWI574886B (zh) * 2015-07-24 2017-03-21 三陽工業股份有限公司 多模式無段變速機構

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2702484A (en) * 1950-10-18 1955-02-22 James D Arata Upsilon-belt speed changer
US2869390A (en) * 1954-01-04 1959-01-20 Gisholt Machine Co Automatic drive speed control
CH376738A (fr) * 1962-03-22 1964-04-15 Schaublin Sa Mécanisme pour l'entraînement en rotation d'un arbre de commande de machine-outil
NL6403669A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1963-04-19 1964-10-20
US3286540A (en) * 1963-11-14 1966-11-22 Nippon Spindle Mfg Co Ltd Stepless speed change gear

Also Published As

Publication number Publication date
DE69516777T2 (de) 2000-09-21
ITMI941845A0 (it) 1994-09-09
IT1275015B (it) 1997-07-29
EP0701073A2 (en) 1996-03-13
EP0701073A3 (en) 1997-01-29
ES2145869T3 (es) 2000-07-16
ITMI941845A1 (it) 1996-03-09
EP0701073B1 (en) 2000-05-10
ATE192835T1 (de) 2000-05-15
DE69516777D1 (de) 2000-06-15
CN1127857A (zh) 1996-07-31
TW313555B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1997-08-21
CN1062945C (zh) 2001-03-07

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