IT989818B - Perfezionamento nei meccanismi di trasmissione di moto a piu velocita - Google Patents

Perfezionamento nei meccanismi di trasmissione di moto a piu velocita

Info

Publication number
IT989818B
IT989818B IT51363/73A IT5136373A IT989818B IT 989818 B IT989818 B IT 989818B IT 51363/73 A IT51363/73 A IT 51363/73A IT 5136373 A IT5136373 A IT 5136373A IT 989818 B IT989818 B IT 989818B
Authority
IT
Italy
Prior art keywords
speeds
mechanisms
motion
improvement
transmission
Prior art date
Application number
IT51363/73A
Other languages
English (en)
Original Assignee
Fmc Corp
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 Fmc Corp filed Critical Fmc Corp
Application granted granted Critical
Publication of IT989818B publication Critical patent/IT989818B/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
    • 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
    • F16H9/24—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using chains or toothed belts, belts in the form of links; Chains or belts specially adapted to such gearing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/02—Controlling of coolant flow the coolant being cooling-air
    • F01P7/04—Controlling of coolant flow the coolant being cooling-air by varying pump speed, e.g. by changing pump-drive gear ratio
    • F01P7/046—Controlling of coolant flow the coolant being cooling-air by varying pump speed, e.g. by changing pump-drive gear ratio using mechanical drives
    • 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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • F16H3/10—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts with one or more one-way clutches as an essential feature
    • 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
    • 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
    • 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
    • Y10T74/19219—Interchangeably locked
    • Y10T74/19251—Control mechanism
    • Y10T74/19256—Automatic
    • Y10T74/1926—Speed responsive

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
  • Structure Of Transmissions (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • Pulleys (AREA)
IT51363/73A 1972-10-02 1973-07-10 Perfezionamento nei meccanismi di trasmissione di moto a piu velocita IT989818B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00294410A US3845666A (en) 1972-10-02 1972-10-02 Multi-speed motion transmitting mechanism

Publications (1)

Publication Number Publication Date
IT989818B true IT989818B (it) 1975-06-10

Family

ID=23133288

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51363/73A IT989818B (it) 1972-10-02 1973-07-10 Perfezionamento nei meccanismi di trasmissione di moto a piu velocita

Country Status (6)

Country Link
US (1) US3845666A (it)
JP (1) JPS5517862B2 (it)
CA (1) CA981058A (it)
FR (1) FR2201739A5 (it)
GB (1) GB1433220A (it)
IT (1) IT989818B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4124001A (en) * 1976-06-30 1978-11-07 Fmc Corporation Electronic speed control for a variable speed fan drive
IT1159899B (it) * 1978-07-13 1987-03-04 Fiat Spa Gruppo di trasmissione per veicoli a motore
US4328877A (en) * 1980-04-18 1982-05-11 Ballard Billie E Automatic two-speed drive system
FR2486610B1 (fr) * 1980-07-11 1985-11-08 Paris & Du Rhone Dispositif d'entrainement rotatif a deux vitesses, notamment pour alternateur de vehicule automobile
ZA824205B (en) * 1981-06-18 1983-04-27 Lucas Ind Plc Engine auxilliary drive and an engine auxiliary fitted therewith
DE4309548A1 (de) * 1993-03-24 1994-09-29 Schaeffler Waelzlager Kg Antrieb von mindestens einem Zusatzaggregat einer Brennkraftmaschine
SE9903180D0 (sv) * 1999-09-08 1999-09-08 Harju Innovation Ab Stegväxellåda med frihjulskopplingar
US6439172B1 (en) 2001-01-24 2002-08-27 Borg Warner, Inc. Water-cooled remote fan drive
GB2377259A (en) * 2001-06-13 2003-01-08 Hiflux Plc Connecting apparatus
TWI475165B (zh) * 2008-02-01 2015-03-01 Tai Her Yang 具高低檔傳動輪組之無段變速傳動裝置
GB2466488B (en) * 2008-12-23 2013-05-22 Leyland Trucks Ltd Internal combustion engine cooling fan drive train
DE112012001651T5 (de) * 2011-04-11 2014-03-06 Litens Automotive Partnership Antrieb mit mehreren Geschwindigkeiten zum Übertragen von Kraft zu einer Last
TWI603886B (zh) * 2016-11-22 2017-11-01 Fu-Zi Xu Damping gear

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1357403A (en) * 1918-10-21 1920-11-02 Marathon Electric Mfg Company Centrifugal governor
US1795135A (en) * 1929-03-04 1931-03-03 Zahnradfabrik Ag Gear
US2219812A (en) * 1938-04-08 1940-10-29 Paul E Hochstetter Transmission drive
US2911961A (en) * 1958-08-04 1959-11-10 Ford Motor Co Engine accessory drive
US2911962A (en) * 1958-08-18 1959-11-10 Ford Motor Co Engine accessory drive
US3019874A (en) * 1958-09-15 1962-02-06 Heckethorn Mfg & Supply Co Automatic two-speed drives for automobile accessories
US3463100A (en) * 1967-04-12 1969-08-26 Precision Agricultural Machine Precision seed planter apparatus
US3666065A (en) * 1970-07-17 1972-05-30 Borg Warner Speed responsive transmission

Also Published As

Publication number Publication date
CA981058A (en) 1976-01-06
DE2339014A1 (de) 1974-04-25
DE2339014B2 (de) 1976-01-02
FR2201739A5 (it) 1974-04-26
GB1433220A (en) 1976-04-22
JPS5517862B2 (it) 1980-05-14
JPS4971349A (it) 1974-07-10
US3845666A (en) 1974-11-05

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