IT1232969B - Trasmissione automatica per veicoli in genere. - Google Patents

Trasmissione automatica per veicoli in genere.

Info

Publication number
IT1232969B
IT1232969B IT8722792A IT2279287A IT1232969B IT 1232969 B IT1232969 B IT 1232969B IT 8722792 A IT8722792 A IT 8722792A IT 2279287 A IT2279287 A IT 2279287A IT 1232969 B IT1232969 B IT 1232969B
Authority
IT
Italy
Prior art keywords
vehicles
general
automatic transmission
automatic
transmission
Prior art date
Application number
IT8722792A
Other languages
English (en)
Italian (it)
Other versions
IT8722792A0 (it
Inventor
Marco Nuti
Original Assignee
Piaggio & C S P A Ora Piaggio
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 S P A Ora Piaggio filed Critical Piaggio & C S P A Ora Piaggio
Priority to IT8722792A priority Critical patent/IT1232969B/it
Publication of IT8722792A0 publication Critical patent/IT8722792A0/it
Priority to IN29/DEL/88A priority patent/IN171795B/en
Priority to US07/263,949 priority patent/US4928555A/en
Priority to EP88202409A priority patent/EP0318076B1/en
Priority to DE8888202409T priority patent/DE3866521D1/de
Priority to ES198888202409T priority patent/ES2026643T3/es
Application granted granted Critical
Publication of IT1232969B publication Critical patent/IT1232969B/it

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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/66—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings
    • F16H61/662—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings with endless flexible members
    • F16H61/66231—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings with endless flexible members controlling shifting exclusively as a function of speed
    • F16H61/66245—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings with endless flexible members controlling shifting exclusively as a function of speed using purely mechanical sensing or control 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19167—In series plural interchangeably locked nonplanetary units

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • Transmission Devices (AREA)
  • Structure Of Transmissions (AREA)
IT8722792A 1987-11-27 1987-11-27 Trasmissione automatica per veicoli in genere. IT1232969B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT8722792A IT1232969B (it) 1987-11-27 1987-11-27 Trasmissione automatica per veicoli in genere.
IN29/DEL/88A IN171795B (en, 2012) 1987-11-27 1988-01-14
US07/263,949 US4928555A (en) 1987-11-27 1988-10-28 Automatic transmission for vehicles in general
EP88202409A EP0318076B1 (en) 1987-11-27 1988-10-28 Automatic transmission for vehicles
DE8888202409T DE3866521D1 (de) 1987-11-27 1988-10-28 Automatisches getriebe fuer kraftfahrzeuge.
ES198888202409T ES2026643T3 (es) 1987-11-27 1988-10-28 Transmision automatica para vehiculos en general.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8722792A IT1232969B (it) 1987-11-27 1987-11-27 Trasmissione automatica per veicoli in genere.

Publications (2)

Publication Number Publication Date
IT8722792A0 IT8722792A0 (it) 1987-11-27
IT1232969B true IT1232969B (it) 1992-03-11

Family

ID=11200488

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8722792A IT1232969B (it) 1987-11-27 1987-11-27 Trasmissione automatica per veicoli in genere.

Country Status (6)

Country Link
US (1) US4928555A (en, 2012)
EP (1) EP0318076B1 (en, 2012)
DE (1) DE3866521D1 (en, 2012)
ES (1) ES2026643T3 (en, 2012)
IN (1) IN171795B (en, 2012)
IT (1) IT1232969B (en, 2012)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6544523B1 (en) 1996-11-13 2003-04-08 Chiron Corporation Mutant forms of Fas ligand and uses thereof
TWI265107B (en) * 2005-03-25 2006-11-01 Sanyang Industry Co Ltd Power-transferring mechanism
IT201600122165A1 (it) * 2016-12-01 2018-06-01 Piaggio & C Spa Trasmissione sincronizzata, in particolare per motoveicoli

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2733613A (en) * 1956-02-07 Kreis
US2572528A (en) * 1946-12-06 1951-10-23 Selander Johan Emil Centrifugal coil clutch
CH381944A (de) * 1960-08-24 1964-09-15 Hueller Gmbh K Vorschubgetriebe-Aggregat
US3372601A (en) * 1965-09-29 1968-03-12 Joart Capital Corp Automatic transmission
DE1655894A1 (de) * 1966-02-22 1970-03-05 Zahnradfabrik Friedrichshafen Antriebsanlage fuer Kraftfahrzeuge,insbesondere fuer landwirtschaftliche Nutzfahrzeuge
DE1605770A1 (de) * 1966-04-05 1971-08-05 Fichtel & Sachs Ag Selbsttaetiges Mehrgang-Wechselgetriebe zu einer Brennkraftmaschine
GB1393134A (en) * 1971-06-11 1975-05-07 Siemens Ag Centrifugal devices
GB2081823B (en) * 1980-08-08 1984-04-26 Suzuki Motor Co Automatic transmissions
NL189731C (nl) * 1982-02-08 1993-07-01 Honda Motor Co Ltd Variabele transmissie.
US4660438A (en) * 1983-12-19 1987-04-28 Toyota Jidosha Kabushiki Kaisha Continuously variable transmission
IT1188104B (it) * 1986-04-23 1987-12-30 Fiat Auto Spa Trasmissione a variatore continuo di velocita per autoveicoli

Also Published As

Publication number Publication date
DE3866521D1 (de) 1992-01-09
IT8722792A0 (it) 1987-11-27
ES2026643T3 (es) 1992-05-01
US4928555A (en) 1990-05-29
EP0318076B1 (en) 1991-11-27
IN171795B (en, 2012) 1993-01-09
EP0318076A1 (en) 1989-05-31

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19951110