IT1092693B - Riduttore ad ingranaggi a piu' velocita' - Google Patents

Riduttore ad ingranaggi a piu' velocita'

Info

Publication number
IT1092693B
IT1092693B IT20285/78A IT2028578A IT1092693B IT 1092693 B IT1092693 B IT 1092693B IT 20285/78 A IT20285/78 A IT 20285/78A IT 2028578 A IT2028578 A IT 2028578A IT 1092693 B IT1092693 B IT 1092693B
Authority
IT
Italy
Prior art keywords
speed gear
gear reducer
reducer
speed
gear
Prior art date
Application number
IT20285/78A
Other languages
English (en)
Other versions
IT7820285A0 (it
Original Assignee
Reliance Electric Co
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 Reliance Electric Co filed Critical Reliance Electric Co
Publication of IT7820285A0 publication Critical patent/IT7820285A0/it
Application granted granted Critical
Publication of IT1092693B publication Critical patent/IT1092693B/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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • F16H3/62—Gearings having three or more central gears
    • F16H3/66—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another
    • F16H3/663—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another with conveying rotary motion between axially spaced orbital gears, e.g. a stepped orbital gear or Ravigneaux
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
    • F16H2200/0034—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising two forward speeds
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/203—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes
    • F16H2200/2035—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes with two engaging means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
  • Gear Transmission (AREA)
IT20285/78A 1977-02-16 1978-02-16 Riduttore ad ingranaggi a piu' velocita' IT1092693B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/769,057 US4189962A (en) 1977-02-16 1977-02-16 Multiple speed gear reducer

Publications (2)

Publication Number Publication Date
IT7820285A0 IT7820285A0 (it) 1978-02-16
IT1092693B true IT1092693B (it) 1985-07-12

Family

ID=25084311

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20285/78A IT1092693B (it) 1977-02-16 1978-02-16 Riduttore ad ingranaggi a piu' velocita'

Country Status (9)

Country Link
US (1) US4189962A (it)
JP (1) JPS53102458A (it)
AU (1) AU497768B2 (it)
BE (1) BE863307A (it)
BR (1) BR7800898A (it)
CA (1) CA1087421A (it)
DE (1) DE2804710A1 (it)
FR (1) FR2381216A1 (it)
IT (1) IT1092693B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4281565A (en) * 1979-03-23 1981-08-04 Reliance Electric Company Controlled start speed reducer
US4641552A (en) * 1981-04-22 1987-02-10 Eugene Kurywczak Ringgearless twin sun planetary power amplifier
US4733579A (en) * 1985-07-01 1988-03-29 Lew Hyok S Orbiting ring-gear planetary drive
US4890513A (en) * 1988-06-10 1990-01-02 Way Jr Lee V Variable speed transmission
US5780088A (en) * 1997-01-17 1998-07-14 David R. Zittel Electric motor driven abrasive roller peeler and cleaning machine
US6374976B1 (en) 1999-10-18 2002-04-23 Reliance Electric Technologies, Llc Hub clutch assembly
US6699153B2 (en) * 2002-04-19 2004-03-02 General Motors Corporation Electrically-actuated braking clutch for transmission
JP5568229B2 (ja) * 2008-10-06 2014-08-06 Ｎｔｎ株式会社 電動モータ駆動装置
WO2010041531A1 (ja) * 2008-10-06 2010-04-15 Ntn株式会社 電動モータ駆動装置
DE102011085496A1 (de) * 2011-10-31 2013-05-02 Deere & Company Lastschaltgetriebe
DE102011085495A1 (de) 2011-10-31 2013-05-02 Deere & Company Lastschaltgetriebe
TWI749582B (zh) * 2020-06-09 2021-12-11 姚立和 變速器結構
US11933398B2 (en) * 2021-02-18 2024-03-19 Unipres Corporation Two-speed transmission apparatus for electric vehicle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2703021A (en) * 1949-04-30 1955-03-01 Wilhelm G Stoeckicht Helical gear set
US2794350A (en) * 1951-07-31 1957-06-04 Walter L Hart Planetary gear set with overload release
SE309730B (it) * 1968-04-18 1969-03-31 Stal Laval Turbin Ab
US3599512A (en) * 1969-07-29 1971-08-17 Borg Warner Transmission mechanism
US3969950A (en) * 1974-03-04 1976-07-20 Trw Inc. Drive assembly

Also Published As

Publication number Publication date
US4189962A (en) 1980-02-26
JPS53102458A (en) 1978-09-06
BR7800898A (pt) 1978-09-19
BE863307A (fr) 1978-07-25
FR2381216A1 (fr) 1978-09-15
IT7820285A0 (it) 1978-02-16
CA1087421A (en) 1980-10-14
DE2804710A1 (de) 1978-08-17
AU497768B2 (en) 1979-01-04

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