GB2221278B - Planetary gear system with minor tooth-difference - Google Patents

Planetary gear system with minor tooth-difference

Info

Publication number
GB2221278B
GB2221278B GB8913061A GB8913061A GB2221278B GB 2221278 B GB2221278 B GB 2221278B GB 8913061 A GB8913061 A GB 8913061A GB 8913061 A GB8913061 A GB 8913061A GB 2221278 B GB2221278 B GB 2221278B
Authority
GB
United Kingdom
Prior art keywords
difference
planetary gear
gear system
minor tooth
minor
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.)
Expired - Fee Related
Application number
GB8913061A
Other versions
GB2221278A (en
GB8913061D0 (en
Inventor
Ganxu Zhou
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.)
HUNAN RESEARCH INST OF MACHINE
Original Assignee
HUNAN RESEARCH INST OF MACHINE
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 HUNAN RESEARCH INST OF MACHINE filed Critical HUNAN RESEARCH INST OF MACHINE
Publication of GB8913061D0 publication Critical patent/GB8913061D0/en
Publication of GB2221278A publication Critical patent/GB2221278A/en
Application granted granted Critical
Publication of GB2221278B publication Critical patent/GB2221278B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
    • F16H1/32—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
    • 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
    • F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
    • F16H2001/2881—Toothed gearings for conveying rotary motion with gears having orbital motion comprising two axially spaced central gears, i.e. ring or sun gear, engaged by at least one common orbital gear wherein one of the central gears is forming the output

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Retarders (AREA)
  • General Details Of Gearings (AREA)
GB8913061A 1988-06-30 1989-06-07 Planetary gear system with minor tooth-difference Expired - Fee Related GB2221278B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN88105740A CN1018567B (en) 1988-06-30 1988-06-30 Mixed few-differential spider reducer and speed variator

Publications (3)

Publication Number Publication Date
GB8913061D0 GB8913061D0 (en) 1989-07-26
GB2221278A GB2221278A (en) 1990-01-31
GB2221278B true GB2221278B (en) 1992-09-30

Family

ID=4833887

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8913061A Expired - Fee Related GB2221278B (en) 1988-06-30 1989-06-07 Planetary gear system with minor tooth-difference

Country Status (3)

Country Link
JP (1) JPH0242232A (en)
CN (1) CN1018567B (en)
GB (1) GB2221278B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106536974A (en) * 2014-05-12 2017-03-22 利奥·J·斯托科 Orbitless gearbox

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2315825B (en) * 1996-07-26 2000-02-09 Massey Ferguson Group Ltd Transmission with creep gear
JP4799199B2 (en) * 2005-02-16 2011-10-26 Ｎｔｎ株式会社 In-wheel motor drive device
JP5433238B2 (en) * 2009-01-13 2014-03-05 株式会社ジェイテクト Gear device and swing gear device
CN103542041B (en) * 2012-07-13 2016-02-24 财团法人工业技术研究院 Differential two-stage high-reduction-ratio cycloidal speed reducer
DE102012215775A1 (en) * 2012-09-06 2014-03-06 Zf Friedrichshafen Ag actuating mechanism
CN102996776B (en) * 2012-10-09 2016-06-22 陈伟 The large-scale star wheel gear box of bearing grease lubrication
CN102996780A (en) * 2012-10-09 2013-03-27 吴小杰 Grease lubricated star wheel speed reducer for bearing
CN102996717A (en) * 2012-10-19 2013-03-27 王榕生 Base body of gear difference gear reducer
JP6194241B2 (en) * 2013-12-16 2017-09-06 ナブテスコ株式会社 Gear transmission
CN107208745B (en) * 2014-09-10 2019-05-31 无轨道驾驶公司 Hybrid rail-free gear-box
CN105805244B (en) * 2016-05-31 2019-02-01 机器时代(北京)科技有限公司 Retarder and differential drive device and robot and mechanical arm
CN106678341B (en) * 2017-02-17 2023-10-20 黄溧震 Miniature speed reducer
CN107415320B (en) * 2017-06-08 2023-07-04 深圳市科发机械制造有限公司 Die-cutting roller equipment and printing die-cutting device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB300759A (en) * 1927-10-17 1928-11-22 George William Cutler Webb Improved form of reduction gear
GB956383A (en) * 1960-03-16 1964-04-29 Fichtel & Sachs Ag Improvements in eccentric transmissions
US4656891A (en) * 1984-10-08 1987-04-14 Francois Durand Planetary gear box with two double eccentrics
WO1988005877A1 (en) * 1987-02-09 1988-08-11 Sang Lew Hyok Dual epicyclic speed changer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4172720A (en) * 1978-07-06 1979-10-30 United States Bronze Powders, Inc. Flaked metal powders and method of making same
CA1173650A (en) * 1980-09-02 1984-09-04 Frederick J. Nelson Method and apparatus for preheating pulverous materials prior to their introduction into a melting furnace
JPS60139947A (en) * 1983-12-28 1985-07-24 Shinko Electric Co Ltd Differential reduction gear
JPS639800U (en) * 1986-07-08 1988-01-22

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB300759A (en) * 1927-10-17 1928-11-22 George William Cutler Webb Improved form of reduction gear
GB956383A (en) * 1960-03-16 1964-04-29 Fichtel & Sachs Ag Improvements in eccentric transmissions
US4656891A (en) * 1984-10-08 1987-04-14 Francois Durand Planetary gear box with two double eccentrics
WO1988005877A1 (en) * 1987-02-09 1988-08-11 Sang Lew Hyok Dual epicyclic speed changer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106536974A (en) * 2014-05-12 2017-03-22 利奥·J·斯托科 Orbitless gearbox
CN106536974B (en) * 2014-05-12 2019-03-22 无轨道驾驶公司 Rail-free gear-box

Also Published As

Publication number Publication date
JPH0242232A (en) 1990-02-13
CN1039091A (en) 1990-01-24
GB2221278A (en) 1990-01-31
CN1018567B (en) 1992-10-07
GB8913061D0 (en) 1989-07-26

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940607