PL444959A1 - Silnik elektryczny zdolny do szybkiego wyłączenia - Google Patents

Silnik elektryczny zdolny do szybkiego wyłączenia

Info

Publication number
PL444959A1
PL444959A1 PL444959A PL44495921A PL444959A1 PL 444959 A1 PL444959 A1 PL 444959A1 PL 444959 A PL444959 A PL 444959A PL 44495921 A PL44495921 A PL 44495921A PL 444959 A1 PL444959 A1 PL 444959A1
Authority
PL
Poland
Prior art keywords
ring
metal ring
quick shutdown
magnet ring
magnet
Prior art date
Application number
PL444959A
Other languages
English (en)
Inventor
Zhonghua Wei
Shan DU
Zhiping Zhu
Lei Zhang
Kaile REN
Original Assignee
Zhejiang Linix 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 Zhejiang Linix Motor Co., Ltd. filed Critical Zhejiang Linix Motor Co., Ltd.
Publication of PL444959A1 publication Critical patent/PL444959A1/pl

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/106—Structural association with clutches, brakes, gears, pulleys or mechanical starters with dynamo-electric brakes
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/083—Structural association with bearings radially supporting the rotary shaft at both ends of the rotor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
    • H02K5/1732—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at both ends of the rotor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/09—Structural association with bearings with magnetic bearings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
    • H02K7/16—Structural association with mechanical loads, e.g. with hand-held machine tools or fans for operation above the critical speed of vibration of the rotating parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

Przedmiotem zgłoszenia przedstawionym na rysunku jest silnik, w szczególności silnik umożliwiający szybkie wyłączenie. Silnik umożliwiający szybkie wyłączenie zawiera obudowę, pokrywę końcową, wirnik, pierścień magnesu i pierścień metalowy. Pierścień metalowy jest wykonany z materiału z magnesu stałego, a pierścień magnesu i pierścień metalowy przylegają do siebie i mogą oddziaływać magnetycznie na siebie. Kilka biegunów magnetycznych, z których bieguny N i S są rozmieszczone w kierunku obwodowym pierścienia magnesu, jest utworzonych na przyległych ścianach końcowych lub powierzchniach obwodowych pierścienia magnesu i pierścienia metalowego. Jeden z pierścienia magnesu i pierścienia metalowego jest współosiowo przymocowany do wirnika, podczas gdy drugi jest przymocowany do obudowy lub pokrywy końcowej. Niniejsze zgłoszenie ma takie zalety, że nie ma pyłu spowodowanego tarciem, co umożliwia skuteczne unikniecie ryzyka zablokowania silnika lub skrócenia okresu eksploatacji, a silnik może osiągnąć szybkie wyłączenie i wytworzyć stały magnetyczny moment tłumiący podczas użytkowania.
PL444959A 2020-11-20 2021-11-17 Silnik elektryczny zdolny do szybkiego wyłączenia PL444959A1 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202011315333.5A CN112332603A (zh) 2020-11-20 2020-11-20 可快速停机的电机
PCT/CN2021/131049 WO2022105768A1 (zh) 2020-11-20 2021-11-17 可快速停机的电机

Publications (1)

Publication Number Publication Date
PL444959A1 true PL444959A1 (pl) 2024-01-03

Family

ID=74321365

Family Applications (1)

Application Number Title Priority Date Filing Date
PL444959A PL444959A1 (pl) 2020-11-20 2021-11-17 Silnik elektryczny zdolny do szybkiego wyłączenia

Country Status (4)

Country Link
US (1) US20230353014A1 (pl)
CN (1) CN112332603A (pl)
PL (1) PL444959A1 (pl)
WO (1) WO2022105768A1 (pl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112332603A (zh) * 2020-11-20 2021-02-05 横店集团英洛华电气有限公司 可快速停机的电机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202068298U (zh) * 2011-04-18 2011-12-07 常州市多维电器有限公司 失电即停的永磁直流电机
CN205811757U (zh) * 2016-06-06 2016-12-14 深圳市万臣科技有限公司 单向阻尼电机
CN107888020A (zh) * 2017-12-11 2018-04-06 浙江联宜电机有限公司 可快速停机的电机
CN110212695A (zh) * 2019-06-09 2019-09-06 横店集团英洛华电气有限公司 可实现快速停机的转子组件

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112332602A (zh) * 2020-11-20 2021-02-05 横店集团英洛华电气有限公司 一种可快速停机的电机
CN112332603A (zh) * 2020-11-20 2021-02-05 横店集团英洛华电气有限公司 可快速停机的电机

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202068298U (zh) * 2011-04-18 2011-12-07 常州市多维电器有限公司 失电即停的永磁直流电机
CN205811757U (zh) * 2016-06-06 2016-12-14 深圳市万臣科技有限公司 单向阻尼电机
CN107888020A (zh) * 2017-12-11 2018-04-06 浙江联宜电机有限公司 可快速停机的电机
CN110212695A (zh) * 2019-06-09 2019-09-06 横店集团英洛华电气有限公司 可实现快速停机的转子组件

Also Published As

Publication number Publication date
US20230353014A1 (en) 2023-11-02
CN112332603A (zh) 2021-02-05
WO2022105768A1 (zh) 2022-05-27

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