ATE192835T1 - Stufenloses, automatisches und handbetätigtes, mehrgängiges keilriemengetriebe - Google Patents

Stufenloses, automatisches und handbetätigtes, mehrgängiges keilriemengetriebe

Info

Publication number
ATE192835T1
ATE192835T1 AT95202195T AT95202195T ATE192835T1 AT E192835 T1 ATE192835 T1 AT E192835T1 AT 95202195 T AT95202195 T AT 95202195T AT 95202195 T AT95202195 T AT 95202195T AT E192835 T1 ATE192835 T1 AT E192835T1
Authority
AT
Austria
Prior art keywords
pulley
automatic
transmission
steplessly
speed
Prior art date
Application number
AT95202195T
Other languages
English (en)
Inventor
Paolo Nesti
Michele Zottele
Original Assignee
Piaggio & C Spa
Ferrari 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, Ferrari Spa filed Critical Piaggio & C Spa
Application granted granted Critical
Publication of ATE192835T1 publication Critical patent/ATE192835T1/de

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)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • General Details Of Gearings (AREA)
  • Transmission Devices (AREA)
AT95202195T 1994-09-09 1995-08-12 Stufenloses, automatisches und handbetätigtes, mehrgängiges keilriemengetriebe ATE192835T1 (de)

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
ATE192835T1 true ATE192835T1 (de) 2000-05-15

Family

ID=11369532

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95202195T ATE192835T1 (de) 1994-09-09 1995-08-12 Stufenloses, automatisches und handbetätigtes, mehrgängiges keilriemengetriebe

Country Status (8)

Country Link
EP (1) EP0701073B1 (de)
CN (1) CN1062945C (de)
AT (1) ATE192835T1 (de)
DE (1) DE69516777T2 (de)
ES (1) ES2145869T3 (de)
IN (1) IN191087B (de)
IT (1) IT1275015B (de)
TW (1) TW313555B (de)

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
US7980973B1 (en) 2006-05-01 2011-07-19 Purdue Research Foundation Coaxial electrical actuator for continuously variable transmissions
US7980972B1 (en) 2006-05-01 2011-07-19 Purdue Research Foundation Roller variator for actuating 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 (de) * 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
IT1275015B (it) 1997-07-29
ITMI941845A1 (it) 1996-03-09
CN1062945C (zh) 2001-03-07
CN1127857A (zh) 1996-07-31
IN191087B (de) 2003-09-20
ES2145869T3 (es) 2000-07-16
TW313555B (de) 1997-08-21
EP0701073A3 (de) 1997-01-29
DE69516777T2 (de) 2000-09-21
DE69516777D1 (de) 2000-06-15
EP0701073A2 (de) 1996-03-13
ITMI941845A0 (it) 1994-09-09
EP0701073B1 (de) 2000-05-10

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee