JPWO2021041434A5 - - Google Patents
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- Publication number
- JPWO2021041434A5 JPWO2021041434A5 JP2022512779A JP2022512779A JPWO2021041434A5 JP WO2021041434 A5 JPWO2021041434 A5 JP WO2021041434A5 JP 2022512779 A JP2022512779 A JP 2022512779A JP 2022512779 A JP2022512779 A JP 2022512779A JP WO2021041434 A5 JPWO2021041434 A5 JP WO2021041434A5
- Authority
- JP
- Japan
- Prior art keywords
- rotating
- hollow shaft
- central
- central hollow
- slip ring
- 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
Links
- 230000005611 electricity Effects 0.000 claims 6
- 230000005672 electromagnetic field Effects 0.000 claims 6
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962893293P | 2019-08-29 | 2019-08-29 | |
| US201962893290P | 2019-08-29 | 2019-08-29 | |
| US62/893,290 | 2019-08-29 | ||
| US62/893,293 | 2019-08-29 | ||
| US202062993594P | 2020-03-23 | 2020-03-23 | |
| US62/993,594 | 2020-03-23 | ||
| PCT/US2020/047836 WO2021041434A1 (en) | 2019-08-29 | 2020-08-25 | Counter-rotating differential electric motor assembly |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2022546371A JP2022546371A (ja) | 2022-11-04 |
| JP2022546371A5 JP2022546371A5 (https=) | 2023-02-28 |
| JPWO2021041434A5 true JPWO2021041434A5 (https=) | 2023-02-28 |
Family
ID=74685813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022512779A Pending JP2022546371A (ja) | 2019-08-29 | 2020-08-25 | 二重反転差動電動モータアセンブリ |
Country Status (10)
| Country | Link |
|---|---|
| US (3) | US20220239201A1 (https=) |
| EP (2) | EP4022745B1 (https=) |
| JP (1) | JP2022546371A (https=) |
| KR (1) | KR102806115B1 (https=) |
| CN (1) | CN114303304B (https=) |
| AU (1) | AU2020336060B2 (https=) |
| CA (1) | CA3152270C (https=) |
| IL (1) | IL290856B2 (https=) |
| WO (2) | WO2021041435A1 (https=) |
| ZA (1) | ZA202201797B (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021041435A1 (en) | 2019-08-29 | 2021-03-04 | Cr Flight L.L.C. | Counter-rotating differential electric motor assembly slip ring assembly |
| KR20230018388A (ko) * | 2020-06-01 | 2023-02-07 | 씨알 플라이트 엘.엘.씨. | 선호되는 윤활제를 갖는 로터리 전기 변환기 |
| CN112615443B (zh) * | 2020-12-28 | 2025-02-28 | 广州市浩洋电子股份有限公司 | 一种扁平型效果模块以及具有其的舞台灯 |
| US12384521B2 (en) * | 2022-11-28 | 2025-08-12 | Jonathan Christian Russ | Electric motor propeller system |
Family Cites Families (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1493859A (en) * | 1922-02-16 | 1924-05-13 | Westinghouse Electric & Mfg Co | Collector rings and method of making same |
| US2774898A (en) * | 1953-06-15 | 1956-12-18 | Tourneau Robert G Le | Slip ring construction |
| US4011488A (en) * | 1975-03-19 | 1977-03-08 | Corbin Gentry Inc. | Linear field control motor |
| US4175809A (en) * | 1978-04-07 | 1979-11-27 | Dusko Joseph R | Rotatable electrical connector units and lighting devices incorporating same |
| US5470236A (en) * | 1994-02-22 | 1995-11-28 | Amity Machine Corp. | Rotating joint for aerial ladders |
| CA2176047C (en) * | 1995-05-22 | 2000-04-11 | Mohi Sobhani | Spring loaded rotary connector |
| JP2761868B2 (ja) * | 1996-06-05 | 1998-06-04 | 西芝電機株式会社 | 二重反転プロペラ駆動装置 |
| AU3737997A (en) * | 1996-07-30 | 1998-02-20 | Fifth Dimension, Inc. | Brushless slip ring using rolling elements as electrical conductors |
| RO120023B1 (ro) * | 1999-05-26 | 2005-07-29 | Iancu Lungu | Motor electric de curent continuu, cu comutaţie electronică |
| US6249058B1 (en) * | 1999-12-03 | 2001-06-19 | Monte L. Rea | Wind driven generator having counter-rotating armature and rotor |
| US6299454B1 (en) * | 2000-03-23 | 2001-10-09 | Methode Electronics, Inc. | Steering column interconnector having conductive elastic rolling contacts |
| NL1017236C2 (nl) * | 2001-01-30 | 2002-07-31 | Ocu Technologies B V | Rotatieconnector en een werkwijze voor het vervaardigen van een dergelijke connector. |
| US20030129855A1 (en) * | 2001-12-21 | 2003-07-10 | Douglas Richard E. | Current collector assembly and method |
| US6758465B1 (en) * | 2002-03-05 | 2004-07-06 | Smalley Steel Ring Company | Wave spring with single shim end |
| CN201061064Y (zh) * | 2007-04-18 | 2008-05-14 | 曲成 | 盘式导电滑环 |
| KR100839485B1 (ko) | 2007-12-27 | 2008-06-19 | 제너럴로터(주) | 다수 로터블레이드가 장착된 수직축 풍력발전장치 |
| EP2081276A1 (en) | 2008-01-21 | 2009-07-22 | Marco Cipriani | Electro-magnetical device with reversible generator-motor operation |
| US8198773B2 (en) | 2008-05-02 | 2012-06-12 | E-Wish Technology, Llc | Increased efficiency counter-rotating electric motor for propelling a boat |
| US20100236849A1 (en) * | 2008-05-02 | 2010-09-23 | Wishart Randell J | Brushless counter-rotating electric apparatus and system |
| US8253294B1 (en) | 2008-05-02 | 2012-08-28 | E-Wish Technology, Llc | Increased efficiency dual rotational electric motor/generator |
| ITPN20080054A1 (it) * | 2008-06-30 | 2010-01-01 | Nice Spa | Dispositivo per alimentare il motoriduttore tubolare di un azionamento |
| CN201294321Y (zh) * | 2008-09-02 | 2009-08-19 | 明源工业股份有限公司 | 360度旋转吊扇的分电盘结构 |
| BRPI0914067A2 (pt) * | 2008-10-09 | 2015-10-27 | Biro Air Energy Inc | aparelho alimentado por vento com lâminas rotativas de contador |
| US8531072B2 (en) | 2011-02-16 | 2013-09-10 | E-Wish Technology, Llc | Dual-mode counter-rotating-to-traditional electric motor and system |
| DE102011105759A1 (de) * | 2011-06-24 | 2012-12-27 | Kolektor Group D.O.O. | Dynamoelektrische Maschine |
| KR101377804B1 (ko) * | 2012-05-22 | 2014-03-26 | 보국전기공업 주식회사 | 양방향 발전장치 |
| CN203260880U (zh) * | 2012-12-19 | 2013-10-30 | 华南理工大学 | 一种环式集电器 |
| EP2928028A3 (en) * | 2014-04-04 | 2016-01-06 | Samsung Electro-Mechanics Co., Ltd. | Slip ring |
| US10116187B1 (en) * | 2015-10-02 | 2018-10-30 | Cr Flight Llc | Thin-profile counter-rotating differential electric motor assembly |
| CN107040087B (zh) * | 2016-02-03 | 2020-06-09 | 日本电产株式会社 | 螺旋桨式推力产生装置 |
| DE102016212008A1 (de) * | 2016-07-01 | 2018-01-04 | Bayerische Motoren Werke Aktiengesellschaft | Schleifringsystem und Elektromaschine mit solch einem Schleifringsystem |
| WO2018106611A1 (en) * | 2016-12-08 | 2018-06-14 | Cr Flight | High current and rpm-capable slip ring assembly |
| EP3895258B1 (en) * | 2018-12-14 | 2023-10-18 | Saint-Augustin Canada Electric Inc. | A slip ring assembly |
| WO2021041435A1 (en) | 2019-08-29 | 2021-03-04 | Cr Flight L.L.C. | Counter-rotating differential electric motor assembly slip ring assembly |
-
2020
- 2020-08-25 WO PCT/US2020/047837 patent/WO2021041435A1/en not_active Ceased
- 2020-08-25 IL IL290856A patent/IL290856B2/en unknown
- 2020-08-25 JP JP2022512779A patent/JP2022546371A/ja active Pending
- 2020-08-25 AU AU2020336060A patent/AU2020336060B2/en active Active
- 2020-08-25 EP EP20857625.6A patent/EP4022745B1/en active Active
- 2020-08-25 WO PCT/US2020/047836 patent/WO2021041434A1/en not_active Ceased
- 2020-08-25 KR KR1020227006287A patent/KR102806115B1/ko active Active
- 2020-08-25 CA CA3152270A patent/CA3152270C/en active Active
- 2020-08-25 CN CN202080060015.0A patent/CN114303304B/zh active Active
- 2020-08-25 EP EP20855857.7A patent/EP4022723A4/en active Pending
-
2022
- 2022-02-10 ZA ZA2022/01797A patent/ZA202201797B/en unknown
- 2022-02-22 US US17/677,576 patent/US20220239201A1/en not_active Abandoned
- 2022-02-23 US US17/678,199 patent/US12027950B2/en active Active
-
2025
- 2025-02-06 US US19/047,407 patent/US20250246968A1/en active Pending
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