JP7770417B2 - はすば歯車及び減速機 - Google Patents

はすば歯車及び減速機

Info

Publication number
JP7770417B2
JP7770417B2 JP2023556662A JP2023556662A JP7770417B2 JP 7770417 B2 JP7770417 B2 JP 7770417B2 JP 2023556662 A JP2023556662 A JP 2023556662A JP 2023556662 A JP2023556662 A JP 2023556662A JP 7770417 B2 JP7770417 B2 JP 7770417B2
Authority
JP
Japan
Prior art keywords
ratio
tooth root
root stress
helical
tooth
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.)
Active
Application number
JP2023556662A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023074839A5 (https=
JPWO2023074839A1 (https=
Inventor
正和 諏訪
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.)
Mabuchi Motor Co Ltd
Original Assignee
Mabuchi Motor Co Ltd
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 Mabuchi Motor Co Ltd filed Critical Mabuchi Motor Co Ltd
Publication of JPWO2023074839A1 publication Critical patent/JPWO2023074839A1/ja
Publication of JPWO2023074839A5 publication Critical patent/JPWO2023074839A5/ja
Application granted granted Critical
Publication of JP7770417B2 publication Critical patent/JP7770417B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F16H1/46—Systems consisting of a plurality of gear trains each with orbital gears, i.e. systems having three or more central 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
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/08—Profiling
    • 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
    • F16H55/17—Toothed wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gears, Cams (AREA)
JP2023556662A 2021-10-28 2022-10-28 はすば歯車及び減速機 Active JP7770417B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021176169 2021-10-28
JP2021176169 2021-10-28
PCT/JP2022/040326 WO2023074839A1 (ja) 2021-10-28 2022-10-28 はすば歯車及び減速機

Publications (3)

Publication Number Publication Date
JPWO2023074839A1 JPWO2023074839A1 (https=) 2023-05-04
JPWO2023074839A5 JPWO2023074839A5 (https=) 2024-07-19
JP7770417B2 true JP7770417B2 (ja) 2025-11-14

Family

ID=86159997

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023556662A Active JP7770417B2 (ja) 2021-10-28 2022-10-28 はすば歯車及び減速機

Country Status (4)

Country Link
US (1) US20250067330A1 (https=)
JP (1) JP7770417B2 (https=)
CN (1) CN118140075A (https=)
WO (1) WO2023074839A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018003936A (ja) 2016-06-30 2018-01-11 株式会社ジェイテクト 遊星歯車装置
JP2021156320A (ja) 2020-03-25 2021-10-07 日本精工株式会社 プラネタリ用軸受装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5442870U (https=) * 1977-08-31 1979-03-23
US5188576A (en) * 1992-01-13 1993-02-23 General Motors Corporation Self-piloting thrust washers
JPH0571508U (ja) * 1992-03-05 1993-09-28 ジャトコ株式会社 遊星歯車の回転支持部構造
US5459925A (en) * 1993-02-24 1995-10-24 Fanuc Robotics North America, Inc. Planetary type speed reducer having compound planets and method of constructing such planets
US5368528A (en) * 1993-04-01 1994-11-29 General Motors Corporation Bearing thrust assembly for planet gears in planetary gear carrier assemblies
DE102013207780A1 (de) * 2013-02-08 2014-08-14 Schaeffler Technologies Gmbh & Co. Kg Planetenradlagerung in einem Planetengetriebe

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018003936A (ja) 2016-06-30 2018-01-11 株式会社ジェイテクト 遊星歯車装置
JP2021156320A (ja) 2020-03-25 2021-10-07 日本精工株式会社 プラネタリ用軸受装置

Also Published As

Publication number Publication date
US20250067330A1 (en) 2025-02-27
CN118140075A (zh) 2024-06-04
WO2023074839A1 (ja) 2023-05-04
JPWO2023074839A1 (https=) 2023-05-04

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