JP2023522538A - 変速機構 - Google Patents
変速機構 Download PDFInfo
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- JP2023522538A JP2023522538A JP2022548815A JP2022548815A JP2023522538A JP 2023522538 A JP2023522538 A JP 2023522538A JP 2022548815 A JP2022548815 A JP 2022548815A JP 2022548815 A JP2022548815 A JP 2022548815A JP 2023522538 A JP2023522538 A JP 2023522538A
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- Prior art keywords
- flange
- planetary gear
- inner wheel
- eccentric shaft
- wheel
- Prior art date
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- 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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
- F16H3/70—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using 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
- 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
- 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
-
- 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
- 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
- F16H2001/323—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 comprising eccentric crankshafts driving or driven by a gearing
-
- 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
- F16H2001/325—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 comprising a carrier with pins guiding at least one orbital gear with circular 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
- 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
- F16H2001/327—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 with the orbital gear having internal gear teeth
-
- 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
- F16H2055/176—Ring gears with inner teeth
-
- 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
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/20—Transmissions using gears with orbital motion
- F16H2200/2002—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears
- F16H2200/2007—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with two sets of 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
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
- F16H37/04—Combinations of toothed gearings only
-
- 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
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Retarders (AREA)
Abstract
【選択図】図11B
Description
Claims (9)
- 変速機構(100)であって、
外側ホイール(102)と、
内側ホイール(131,332)と、
偏心シャフト(108)と、
第1フランジ(104)と、
回転シャフト(112)と、
少なくとも1つの遊星歯車装置(151)とを備え、
前記内側ホイール(102)は前記外側ホイール(102)内に配置され、前記内側ホイール(102)は前記外側ホイール(102)と係合することができ、
前記偏心シャフト(108)は中心軸(O)周りで回転可能であり、前記偏心シャフト(108)の周囲に、偏心部(311、312)と、偏心シャフト外歯(301)と、第1支持部(321)とを備え、前記内側ホイール(131、332)は、前記偏心シャフト(108)の回転が前記内側ホイール(131、332)を偏心回転駆動可能であり、または、前記内側ホイール(131,332)の偏心回転が前記偏心シャフト(108)を回転駆動可能であるように、前記偏心部(312,313)の周りに配置されており、
前記第1フランジ(104)と前記内側ホイール(131、332)とは並んで配置され、前記第1フランジ(104)は前記第1支持部(321)の周りに配置され、
前記回転シャフト(112)は回転シャフト外歯(202)を備え、
前記少なくとも1つの遊星歯車装置(151)は、前記第1フランジ(104)によって支持され、前記少なくとも1つの遊星歯車装置(151)のそれぞれの周囲は第1遊星歯列(411)および第2遊星歯列(431)を備え、前記第1遊星歯列(411)は前記回転シャフト外歯(202)と係合し、前記第2遊星歯列(431)は前記偏心シャフト外歯(301)と係合する、変速機構。 - 前記変速機構(100)は、前記回転シャフト(112)を介して動力が入力されると、前記偏心シャフト(108)の回転が前記内側ホイール(131、332)を偏心回転駆動可能であり、前記第1フランジ(104)または前記外側ホイール(102)を介して動力を出力するように構成されているか、または、
前記変速機構(100)は、前記第1フランジ(104)または前記外側ホイール(102)を介して動力が入力されると、前記内側ホイール(131、332)の偏心回転が前記偏心シャフト(108)を回転駆動可能であり、前記回転シャフト(112)を介して動力を出力するように構成されている、請求項1に記載の変速機構。 - 前記第1フランジ(104)は少なくとも1つの支持孔(504)を備え、前記少なくとも1つの遊星歯車装置(151)は前記少なくとも1つの支持孔(504)を介して前記第1フランジ(104)に回転可能に支持される、請求項1に記載の変速機構。
- 前記偏心シャフト(108)の周囲には、第2支持部(322)が設けられ、
前記内側ホイール(131、332)は、少なくとも2つの内側ホイール貫通孔(921)を備え、
前記変速機構(100)が、
第2フランジ(106)と、
少なくとも2つの連結伝達部品(110)とを備え、
前記第2フランジ(106)と、前記第1フランジ(104)および前記第2フランジ(106)はそれぞれ、前記内側ホイール(131、332)の両側に配置され、前記第2フランジ(106)は前記第2支持部(322)の周りに配置され、
前記少なくとも2つの連結伝達部品(110)のそれぞれが、前記内側ホイール(131、332)における少なくとも2つの内側ホイール貫通孔(921)のうちの対応する1つを貫通し、前記内側ホイール(131、332)の両側の第1フランジ(104)および第2フランジ(106)が互いに連結され、
前記偏心シャフト(108)の偏心部(311、312)は、前記第1フランジ(104)と前記第2フランジ(106)との間に配置される、請求項3に記載の変速機構。 - 前記少なくとも1つの遊星歯車装置(151)のそれぞれは、遊星歯車支持部(421)、第1遊星歯車(401)、および第2遊星歯車(402)をさらに備え、
前記第1遊星歯車(401)は前記遊星歯車支持部(421)を介して前記第2遊星歯車(402)に連結され、
前記第1遊星歯列(411)および前記第2遊星歯列(431)は前記第1遊星歯車(401)および前記第2遊星歯車(402)にそれぞれ配置される、請求項4に記載の変速機構。 - 前記第1遊星歯列(411)および前記第2遊星歯列(431)は、前記支持孔(504)の両側に配置される、請求項5に記載の変速機構。
- 前記第1フランジ(104)は、少なくとも1つの遊星歯車装置収容部(506)を備え、前記少なくとも1つの遊星歯車装置収容部(506)は前記第2遊星歯車装置(402)を収容するために、前記少なくとも1つの支持孔(504)のうちの対応する1つの周囲に配置される、請求項6に記載の変速機構。
- 前記第1遊星歯車(401)および前記第2遊星歯車(402)は、前記遊星歯車支持部(421)の両端に配置される、請求項7に記載の変速機構。
- 前記第1遊星歯列および前記第2遊星歯列は、前記第1フランジ(104)の同じ側に配置され、前記第2遊星歯列は前記第1遊星歯列よりも前記第1フランジ(104)に近く、
前記第1フランジ(104)は、前記第1フランジ(104)を貫通する偏心シャフト収容部を備え、
前記偏心シャフト(108)は、前記第1フランジ(104)の第1遊星歯列および第2遊星歯列と同じ側に前記偏心シャフト外歯が配置されるように、前記偏心シャフト収容部を貫通する、請求項5に記載の変速機構。
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010311344.X | 2020-04-20 | ||
CN202010311344 | 2020-04-20 | ||
CN202010774581.X | 2020-08-04 | ||
CN202010774581.XA CN113531066B (zh) | 2020-04-20 | 2020-08-04 | 传动机构 |
CN202021597579.1 | 2020-08-04 | ||
CN202021597579.1U CN212985943U (zh) | 2020-04-20 | 2020-08-04 | 传动机构 |
PCT/IB2020/062474 WO2021214541A1 (zh) | 2020-04-20 | 2020-12-28 | 传动机构 |
Publications (1)
Publication Number | Publication Date |
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JP2023522538A true JP2023522538A (ja) | 2023-05-31 |
Family
ID=75432557
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2022548815A Pending JP2023522538A (ja) | 2020-04-20 | 2020-12-28 | 変速機構 |
Country Status (6)
Country | Link |
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US (1) | US11788606B2 (ja) |
EP (1) | EP4141287B1 (ja) |
JP (1) | JP2023522538A (ja) |
KR (1) | KR20230002591A (ja) |
CN (2) | CN212985943U (ja) |
WO (1) | WO2021214541A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN212985943U (zh) * | 2020-04-20 | 2021-04-16 | 宁波瀚晟传动技术有限公司 | 传动机构 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5227955A (en) * | 1975-08-26 | 1977-03-02 | Shimadzu Corp | Gear reduction device |
JPS63103034U (ja) * | 1986-12-25 | 1988-07-04 | ||
JP2007078010A (ja) * | 2005-09-12 | 2007-03-29 | Nabtesco Corp | 産業用ロボットの旋回部構造 |
Family Cites Families (16)
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US3129611A (en) * | 1960-10-14 | 1964-04-21 | Lee Engineering Company | Speed reducers |
US4898065A (en) * | 1987-02-27 | 1990-02-06 | Sumitomo Heavy Industries, Ltd. | Planetary reduction gear |
JP2004286044A (ja) * | 2003-03-19 | 2004-10-14 | Sumitomo Heavy Ind Ltd | 内歯揺動型内接噛合遊星歯車装置 |
JP4267950B2 (ja) | 2003-03-28 | 2009-05-27 | 住友重機械工業株式会社 | 内歯揺動型内接噛合遊星歯車装置 |
JP4901156B2 (ja) * | 2005-08-11 | 2012-03-21 | ナブテスコ株式会社 | 減速装置 |
WO2012005111A1 (ja) * | 2010-07-08 | 2012-01-12 | ナブテスコ株式会社 | 減速装置 |
JP5564352B2 (ja) * | 2010-07-23 | 2014-07-30 | Ntn株式会社 | インホイールモータ駆動装置 |
US9321172B2 (en) * | 2011-05-13 | 2016-04-26 | Hdt Expeditionary Systems, Inc. | Modular rotational electric actuator |
JP5844628B2 (ja) * | 2011-12-07 | 2016-01-20 | 住友重機械工業株式会社 | 遊星歯車装置および遊星歯車装置の製造方法 |
CN104033542B (zh) * | 2013-03-07 | 2016-06-08 | 鸿富锦精密工业(深圳)有限公司 | 摆线针轮减速机构 |
CN204553712U (zh) * | 2015-03-31 | 2015-08-12 | 秦川机床工具集团股份公司 | 一种用于海洋平台升降装置的减速器 |
EP3483473A1 (de) * | 2017-11-14 | 2019-05-15 | Kimex Group s.r.o. | Getriebe |
CN110873153A (zh) * | 2018-08-29 | 2020-03-10 | 南京高速齿轮制造有限公司 | 一种减速装置 |
JP7129308B2 (ja) * | 2018-10-11 | 2022-09-01 | 住友重機械工業株式会社 | 偏心揺動型減速装置 |
CN109780149B (zh) * | 2019-03-13 | 2024-09-20 | 吉林大学 | 一种基于少齿差行星齿轮的变速装置 |
CN212985943U (zh) * | 2020-04-20 | 2021-04-16 | 宁波瀚晟传动技术有限公司 | 传动机构 |
-
2020
- 2020-08-04 CN CN202021597579.1U patent/CN212985943U/zh not_active Withdrawn - After Issue
- 2020-08-04 CN CN202010774581.XA patent/CN113531066B/zh active Active
- 2020-12-28 US US17/907,862 patent/US11788606B2/en active Active
- 2020-12-28 EP EP20845700.2A patent/EP4141287B1/en active Active
- 2020-12-28 JP JP2022548815A patent/JP2023522538A/ja active Pending
- 2020-12-28 WO PCT/IB2020/062474 patent/WO2021214541A1/zh active IP Right Grant
- 2020-12-28 KR KR1020227038988A patent/KR20230002591A/ko not_active Ceased
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5227955A (en) * | 1975-08-26 | 1977-03-02 | Shimadzu Corp | Gear reduction device |
JPS63103034U (ja) * | 1986-12-25 | 1988-07-04 | ||
JP2007078010A (ja) * | 2005-09-12 | 2007-03-29 | Nabtesco Corp | 産業用ロボットの旋回部構造 |
Also Published As
Publication number | Publication date |
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CN113531066A (zh) | 2021-10-22 |
US20230128685A1 (en) | 2023-04-27 |
CN113531066B (zh) | 2025-03-25 |
KR20230002591A (ko) | 2023-01-05 |
US11788606B2 (en) | 2023-10-17 |
EP4141287A1 (en) | 2023-03-01 |
WO2021214541A1 (zh) | 2021-10-28 |
CN212985943U (zh) | 2021-04-16 |
EP4141287B1 (en) | 2025-06-18 |
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