EP4051929A4 - REDUCTION GEARS AND INDUSTRIAL ROBOTS - Google Patents

REDUCTION GEARS AND INDUSTRIAL ROBOTS Download PDF

Info

Publication number
EP4051929A4
EP4051929A4 EP19950667.6A EP19950667A EP4051929A4 EP 4051929 A4 EP4051929 A4 EP 4051929A4 EP 19950667 A EP19950667 A EP 19950667A EP 4051929 A4 EP4051929 A4 EP 4051929A4
Authority
EP
European Patent Office
Prior art keywords
reduction gears
industrial robots
robots
industrial
gears
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.)
Pending
Application number
EP19950667.6A
Other languages
German (de)
French (fr)
Other versions
EP4051929A1 (en
Inventor
Tao Feng
Xinguo FU
Xiao Xu
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.)
ABB Schweiz AG
Original Assignee
ABB Schweiz AG
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 ABB Schweiz AG filed Critical ABB Schweiz AG
Publication of EP4051929A1 publication Critical patent/EP4051929A1/en
Publication of EP4051929A4 publication Critical patent/EP4051929A4/en
Pending 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
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/042—Guidance of lubricant
    • F16H57/043—Guidance of lubricant within rotary parts, e.g. axial channels or radial openings in shafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J9/00—Program-controlled manipulators
    • B25J9/10—Program-controlled manipulators characterised by positioning means for manipulator elements
    • B25J9/102—Gears specially adapted therefor, e.g. reduction 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
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/027—Gearboxes; Mounting gearing therein characterised by means for venting gearboxes, e.g. air breathers
    • 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
    • F16H57/029—Gearboxes; Mounting gearing therein characterised by means for sealing the gearboxes, e.g. to improve airtightness
    • 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
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0467—Elements of gearings to be lubricated, cooled or heated
    • F16H57/0479—Gears or bearings on 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
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/048—Type of gearings to be lubricated, cooled or heated
    • F16H57/0482—Gearings with gears having orbital motion
    • F16H57/0486—Gearings with gears having orbital motion with fixed gear ratio 
    • 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
    • F16H49/00—Other gearings
    • F16H49/001—Wave gearings, e.g. harmonic drive transmissions

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Robotics (AREA)
  • General Details Of Gearings (AREA)
  • Manipulator (AREA)
EP19950667.6A 2019-10-31 2019-10-31 REDUCTION GEARS AND INDUSTRIAL ROBOTS Pending EP4051929A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/114583 WO2021081864A1 (en) 2019-10-31 2019-10-31 A reducer and an industrial robot

Publications (2)

Publication Number Publication Date
EP4051929A1 EP4051929A1 (en) 2022-09-07
EP4051929A4 true EP4051929A4 (en) 2023-07-26

Family

ID=75714789

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19950667.6A Pending EP4051929A4 (en) 2019-10-31 2019-10-31 REDUCTION GEARS AND INDUSTRIAL ROBOTS

Country Status (3)

Country Link
EP (1) EP4051929A4 (en)
CN (1) CN114555983B (en)
WO (1) WO2021081864A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116209844B (en) * 2020-09-08 2025-05-27 Abb瑞士股份有限公司 Harmonic reducer and industrial robot
CN115556142B (en) * 2022-10-18 2025-09-12 珠海格力电器股份有限公司 Reducer and robot having the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3923530A1 (en) * 1988-07-21 1990-01-25 Zahnradfabrik Friedrichshafen Pressure compensator between machine housing and ambient atmos. - includes liq.-tight, but gas permeable membrane supported on less resilient grid
DE29914863U1 (en) * 1999-08-25 1999-10-14 Neugart GmbH & Co., 77971 Kippenheim Gearboxes, especially planetary gearboxes, with pressure compensation
CN107002856A (en) * 2014-11-19 2017-08-01 日东电工株式会社 Drive device, ventilation member

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5392692A (en) * 1994-03-14 1995-02-28 Ford Motor Company Antiblow-by piston and seal construction for high temperature applications
US9194255B2 (en) * 2006-07-05 2015-11-24 United Technologies Corporation Oil baffle for gas turbine fan drive gear system
JP2008208968A (en) * 2007-02-28 2008-09-11 Matsushita Electric Ind Co Ltd Fluid bearing type rotating device and recording medium control device
JP4870022B2 (en) 2007-05-16 2012-02-08 住友重機械工業株式会社 Decelerator
DE102011012809A1 (en) * 2011-03-02 2012-09-06 Dürr Systems GmbH Robot gear with a pressure compensation device
KR20130043450A (en) * 2011-10-20 2013-04-30 현대다이모스(주) Lubricating structure of manual transmission
CN104265838A (en) * 2014-10-20 2015-01-07 天津市华业荣成精密机械有限公司 Gear reducer with soft start device for construction hoist
CN105626839A (en) * 2014-11-05 2016-06-01 綦江永跃齿轮有限公司 Gear-lubricating-type automotive reduction gearbox
CN107763142A (en) * 2017-11-20 2018-03-06 胡昌全 Vertical speed reducer used for cooling tower
CN108569618A (en) * 2018-05-15 2018-09-25 天津市福玛减速机有限公司 A kind of energy-saving speed reducer for efficient staircase

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3923530A1 (en) * 1988-07-21 1990-01-25 Zahnradfabrik Friedrichshafen Pressure compensator between machine housing and ambient atmos. - includes liq.-tight, but gas permeable membrane supported on less resilient grid
DE29914863U1 (en) * 1999-08-25 1999-10-14 Neugart GmbH & Co., 77971 Kippenheim Gearboxes, especially planetary gearboxes, with pressure compensation
CN107002856A (en) * 2014-11-19 2017-08-01 日东电工株式会社 Drive device, ventilation member

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021081864A1 *

Also Published As

Publication number Publication date
CN114555983B (en) 2025-01-28
EP4051929A1 (en) 2022-09-07
WO2021081864A1 (en) 2021-05-06
CN114555983A (en) 2022-05-27

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