CN118489039A - 齿轮的齿面润滑构造 - Google Patents

齿轮的齿面润滑构造 Download PDF

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Publication number
CN118489039A
CN118489039A CN202280086448.2A CN202280086448A CN118489039A CN 118489039 A CN118489039 A CN 118489039A CN 202280086448 A CN202280086448 A CN 202280086448A CN 118489039 A CN118489039 A CN 118489039A
Authority
CN
China
Prior art keywords
tooth
gear
lubricant
teeth
tooth surface
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
CN202280086448.2A
Other languages
English (en)
Chinese (zh)
Inventor
城越教夫
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.)
Harmonic Drive Systems Inc
Original Assignee
Harmonic Drive Systems 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 Harmonic Drive Systems Inc filed Critical Harmonic Drive Systems Inc
Publication of CN118489039A publication Critical patent/CN118489039A/zh
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
    • F16H57/0421—Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like
    • F16H57/0424—Lubricant guiding means in the wall of or integrated with the casing, e.g. grooves, channels, holes
    • 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
    • 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
    • F16H57/0431—Means for guiding lubricant directly onto a tooth surface or to foot areas of a gear, e.g. by holes or grooves in a tooth flank
    • 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
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • 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
    • F16H57/0427—Guidance of lubricant on rotary parts, e.g. using baffles for collecting lubricant by centrifugal force

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Details Of Gearings (AREA)
  • Retarders (AREA)
  • Gears, Cams (AREA)
CN202280086448.2A 2022-01-18 2022-01-18 齿轮的齿面润滑构造 Pending CN118489039A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/001567 WO2023139636A1 (ja) 2022-01-18 2022-01-18 歯車の歯面潤滑構造

Publications (1)

Publication Number Publication Date
CN118489039A true CN118489039A (zh) 2024-08-13

Family

ID=87347963

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280086448.2A Pending CN118489039A (zh) 2022-01-18 2022-01-18 齿轮的齿面润滑构造

Country Status (7)

Country Link
US (1) US12442445B2 (https=)
EP (1) EP4467842A4 (https=)
JP (1) JP7587066B2 (https=)
KR (1) KR20240099508A (https=)
CN (1) CN118489039A (https=)
TW (1) TW202331123A (https=)
WO (1) WO2023139636A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD971978S1 (en) * 2020-09-09 2022-12-06 Harmonic Drive Systems Inc. Speed reducer

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0394455U (https=) * 1990-01-16 1991-09-26
JPH0798051A (ja) 1993-04-28 1995-04-11 Tochigi Fuji Ind Co Ltd デファレンシャル装置
JP3583488B2 (ja) * 1994-12-28 2004-11-04 栃木富士産業株式会社 デファレンシャル装置
JP2005188740A (ja) * 2003-12-05 2005-07-14 Mitsubishi Heavy Ind Ltd 減速機
JP2017072234A (ja) 2015-10-09 2017-04-13 トヨタ自動車株式会社 波動歯車減速機
US10801585B2 (en) * 2015-11-06 2020-10-13 Harmonic Drive Systems Inc. Flexible external gear and strain wave gearing
KR102587316B1 (ko) * 2018-11-22 2023-10-10 가부시키가이샤 하모닉 드라이브 시스템즈 파동기어장치
CN115335619B (zh) * 2020-04-10 2025-02-28 谐波传动系统有限公司 润滑剂密封结构、波动齿轮装置以及致动器
JP7396178B2 (ja) 2020-04-13 2023-12-12 セイコーエプソン株式会社 歯車装置およびロボット
KR102730315B1 (ko) * 2020-06-05 2024-11-13 가부시키가이샤 하모닉 드라이브 시스템즈 윤활제 밀봉구조, 파동기어장치 및 액추에이터

Also Published As

Publication number Publication date
WO2023139636A1 (ja) 2023-07-27
EP4467842A1 (en) 2024-11-27
US20250043861A1 (en) 2025-02-06
US12442445B2 (en) 2025-10-14
EP4467842A4 (en) 2025-07-09
KR20240099508A (ko) 2024-06-28
JPWO2023139636A1 (https=) 2023-07-27
JP7587066B2 (ja) 2024-11-19
TW202331123A (zh) 2023-08-01

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