EP1222412A4 - Worm/worm gear transmission - Google Patents

Worm/worm gear transmission

Info

Publication number
EP1222412A4
EP1222412A4 EP99974125A EP99974125A EP1222412A4 EP 1222412 A4 EP1222412 A4 EP 1222412A4 EP 99974125 A EP99974125 A EP 99974125A EP 99974125 A EP99974125 A EP 99974125A EP 1222412 A4 EP1222412 A4 EP 1222412A4
Authority
EP
European Patent Office
Prior art keywords
worm
gear transmission
worm gear
transmission
gear
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP99974125A
Other languages
German (de)
French (fr)
Other versions
EP1222412A1 (en
Inventor
Yakov Fleytman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1222412A1 publication Critical patent/EP1222412A1/en
Publication of EP1222412A4 publication Critical patent/EP1222412A4/en
Withdrawn legal-status Critical Current

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
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
    • F16H1/12—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes
    • F16H1/16—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes comprising worm and worm-wheel
    • 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
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
    • F16H1/12—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes
    • F16H1/18—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes the members having helical, herringbone, or like teeth
    • 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
    • F16H3/72—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously
    • 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
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/22—Toothed members; Worms for transmissions with crossing shafts, especially worms, worm-gears

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear Transmission (AREA)
  • Gears, Cams (AREA)
EP99974125A 1999-10-15 1999-10-15 Worm/worm gear transmission Withdrawn EP1222412A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1999/024199 WO2001029449A1 (en) 1999-10-15 1999-10-15 Worm/worm gear transmission

Publications (2)

Publication Number Publication Date
EP1222412A1 EP1222412A1 (en) 2002-07-17
EP1222412A4 true EP1222412A4 (en) 2003-10-29

Family

ID=22273837

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99974125A Withdrawn EP1222412A4 (en) 1999-10-15 1999-10-15 Worm/worm gear transmission

Country Status (6)

Country Link
EP (1) EP1222412A4 (en)
JP (1) JP2003515064A (en)
KR (1) KR20020065483A (en)
AU (1) AU1208000A (en)
CA (1) CA2387678A1 (en)
WO (1) WO2001029449A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4947885B2 (en) * 2004-08-30 2012-06-06 京セラ株式会社 LENS DRIVE DEVICE AND IMAGING DEVICE
KR102035250B1 (en) 2018-05-10 2019-10-22 설인환 Power transmission apparatus
RU2701637C1 (en) * 2018-07-12 2019-09-30 федеральное государственное бюджетное образовательное учреждение высшего образования "Ижевский государственный технический университет имени М.Т. Калашникова" Planetary worm-spiroid reducer
CN109780139A (en) * 2019-03-20 2019-05-21 佛山市威王日用电器有限公司 A kind of two-way worm gearing

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1794907A (en) * 1929-07-19 1931-03-03 Joseph N Kelly Worm and gear
US4973295A (en) * 1989-03-31 1990-11-27 Gabrielle Reng-Yi Wu Lee Stepless variable ratio transmission
WO1996031714A1 (en) * 1995-04-03 1996-10-10 Yakov Fleytman Apparatus and method for transmitting rotation utilizing an oscillating input
WO1999034135A1 (en) * 1997-12-30 1999-07-08 Meritor Heavy Vehicle Systems, Llc Improved worm gear assembly for drive axle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US548860A (en) * 1895-10-29 Variable drive for machine tools
US1980237A (en) * 1931-01-26 1934-11-13 Trbojevich Nikola Worm gearing
US3220284A (en) * 1963-05-13 1965-11-30 Horvath Tibor Control means for planetary transmission
CA1000074A (en) * 1973-01-09 1976-11-23 Ker-Train Systems Limited Worm/worm-wheel overrunning clutch

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1794907A (en) * 1929-07-19 1931-03-03 Joseph N Kelly Worm and gear
US4973295A (en) * 1989-03-31 1990-11-27 Gabrielle Reng-Yi Wu Lee Stepless variable ratio transmission
WO1996031714A1 (en) * 1995-04-03 1996-10-10 Yakov Fleytman Apparatus and method for transmitting rotation utilizing an oscillating input
WO1999034135A1 (en) * 1997-12-30 1999-07-08 Meritor Heavy Vehicle Systems, Llc Improved worm gear assembly for drive axle

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO0129449A1 *

Also Published As

Publication number Publication date
EP1222412A1 (en) 2002-07-17
AU1208000A (en) 2001-04-30
KR20020065483A (en) 2002-08-13
JP2003515064A (en) 2003-04-22
CA2387678A1 (en) 2001-04-26
WO2001029449A1 (en) 2001-04-26

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Legal Events

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