TW463892U - Planet type gear reducer - Google Patents

Planet type gear reducer

Info

Publication number
TW463892U
TW463892U TW090205532U TW90205532U TW463892U TW 463892 U TW463892 U TW 463892U TW 090205532 U TW090205532 U TW 090205532U TW 90205532 U TW90205532 U TW 90205532U TW 463892 U TW463892 U TW 463892U
Authority
TW
Taiwan
Prior art keywords
planet carrier
bearing
sun gear
power transmission
transmission member
Prior art date
Application number
TW090205532U
Other languages
Chinese (zh)
Inventor
Chung-Shing Jang
Original Assignee
Apex Dynamics Inc
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 Apex Dynamics Inc filed Critical Apex Dynamics Inc
Priority to TW090205532U priority Critical patent/TW463892U/en
Publication of TW463892U publication Critical patent/TW463892U/en
Priority to JP2002102592A priority patent/JP2002323095A/en
Priority to KR10-2002-0018919A priority patent/KR100456706B1/en

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
    • F16H57/00—General details of gearing
    • F16H57/08—General details of gearing of gearings with members having orbital motion
    • F16H57/082—Planet carriers
    • 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
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
    • 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
    • F16H57/00—General details of gearing
    • F16H57/08—General details of gearing of gearings with members having orbital motion
    • F16H2057/085—Bearings for orbital gears
    • 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
    • F16H57/00—General details of gearing
    • F16H57/08—General details of gearing of gearings with members having orbital motion
    • F16H2057/087—Arrangement and support of friction devices in planetary gearings, e.g. support of clutch drums, stacked arrangements of friction devices

Abstract

PURPOSE: A planetary gear system is provided to improve the torsion rigidity of a sun gear by reducing the distance between the sun gear and a third bearing, to decrease the total length of a frame assembly by reducing the lubrication passage of the bearing, and to improve the durability by rotating inner and outer races with a planet carrier and a power train member at the same direction. CONSTITUTION: A planetary gear system comprises a frame assembly(100), a planet carrier(30), plural planetary gears(40), first and second bearings(31,32), a power transmission member(50) and a third bearing(60). The power transmission member is rotated to the planet carrier in the chamber of an installation frame(10), and supported by the bearing member installed on an annular wall of the planet carrier. A sun gear(51) of the power transmission member is engaged with plural planetary gears alternately engaged with an annular gear tooth part(11) of the installation frame to decelerate the speed of an output shaft of a motor. Alignment of the sun gear and the planet carrier is kept accurately.
TW090205532U 2001-04-10 2001-04-10 Planet type gear reducer TW463892U (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
TW090205532U TW463892U (en) 2001-04-10 2001-04-10 Planet type gear reducer
JP2002102592A JP2002323095A (en) 2001-04-10 2002-04-04 Planetary gear transmission
KR10-2002-0018919A KR100456706B1 (en) 2001-04-10 2002-04-08 Planetary gear device for reducing speed of an output shaft of a motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW090205532U TW463892U (en) 2001-04-10 2001-04-10 Planet type gear reducer

Publications (1)

Publication Number Publication Date
TW463892U true TW463892U (en) 2001-11-11

Family

ID=21682853

Family Applications (1)

Application Number Title Priority Date Filing Date
TW090205532U TW463892U (en) 2001-04-10 2001-04-10 Planet type gear reducer

Country Status (3)

Country Link
JP (1) JP2002323095A (en)
KR (1) KR100456706B1 (en)
TW (1) TW463892U (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5074292B2 (en) * 2008-05-15 2012-11-14 住友重機械工業株式会社 Reducer output section structure
JP2011089542A (en) * 2009-10-20 2011-05-06 Sumitomo Heavy Ind Ltd Planetary gear device
KR101610090B1 (en) * 2014-09-23 2016-04-20 현대자동차주식회사 Transmission system of hybrid electric vehicle
TWI608689B (en) * 2016-08-18 2017-12-11 Safeway Electro Mechanical Co Ltd Combined motor speed reducer
CN107769457B (en) * 2016-08-18 2020-03-10 行安机电股份有限公司 Speed reducer combined with motor
CN109973625B (en) * 2017-12-27 2023-12-08 苏州宝时得电动工具有限公司 Electric tool

Also Published As

Publication number Publication date
KR20020079510A (en) 2002-10-19
JP2002323095A (en) 2002-11-08
KR100456706B1 (en) 2004-11-10

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Legal Events

Date Code Title Description
GD4K Issue of patent certificate for granted utility model filed before june 30, 2004
MM4K Annulment or lapse of a utility model due to non-payment of fees