RO77851B1 - Frana dinamoelectrica cu curenti turbionari - Google Patents

Frana dinamoelectrica cu curenti turbionari

Info

Publication number
RO77851B1
RO77851B1 RO103799A RO10379981A RO77851B1 RO 77851 B1 RO77851 B1 RO 77851B1 RO 103799 A RO103799 A RO 103799A RO 10379981 A RO10379981 A RO 10379981A RO 77851 B1 RO77851 B1 RO 77851B1
Authority
RO
Romania
Prior art keywords
self
brake
extinguishing
dynamoelectric
outside
Prior art date
Application number
RO103799A
Other languages
English (en)
Other versions
RO77851A2 (ro
Inventor
Victor Nitigus
Marian Radulescu
Aurel Anuti
Original Assignee
Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Industria Electrotehnica
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 Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Industria Electrotehnica filed Critical Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Industria Electrotehnica
Priority to RO103799A priority Critical patent/RO77851B1/ro
Publication of RO77851A2 publication Critical patent/RO77851A2/ro
Publication of RO77851B1 publication Critical patent/RO77851B1/ro

Links

Landscapes

  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

Inventia se refera la o frîna dinamoelectrica cu curenti turbionari, autoventilata, la care, în vederea maririi capacitatii de disipare a caldurii dezvoltate în procesul de frînare, cilindrul indus este dispus în exteriorul sistemului magnetic inductor, autoventilatia fiind asigurata prin efectul combinat al unui ventilator de care este fixat cilindrul indus si al unor aripioare de ventilatie dispuse axial pe exteriorul cilindrului indus, spalîndu-se cu jet de aer atît în interiorul cît si exteriorul cilindrului indus.
RO103799A 1981-03-24 1981-03-24 Frana dinamoelectrica cu curenti turbionari RO77851B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO103799A RO77851B1 (ro) 1981-03-24 1981-03-24 Frana dinamoelectrica cu curenti turbionari

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO103799A RO77851B1 (ro) 1981-03-24 1981-03-24 Frana dinamoelectrica cu curenti turbionari

Publications (2)

Publication Number Publication Date
RO77851A2 RO77851A2 (ro) 1984-04-02
RO77851B1 true RO77851B1 (ro) 1984-04-30

Family

ID=20109736

Family Applications (1)

Application Number Title Priority Date Filing Date
RO103799A RO77851B1 (ro) 1981-03-24 1981-03-24 Frana dinamoelectrica cu curenti turbionari

Country Status (1)

Country Link
RO (1) RO77851B1 (ro)

Also Published As

Publication number Publication date
RO77851A2 (ro) 1984-04-02

Similar Documents

Publication Publication Date Title
US3749953A (en) Ventilated dynamoelectric machines
GB730764A (en) Improvements in eddy current brake
EP0989657A3 (en) Alternator for vehicle
BR8601682A (pt) Rotor induzido do freio eletromagnetico
GB949484A (en) Improvements in or relating to rotatable heating cylinders for paper webs or the like
DE59000938D1 (de) Einleiterdrossel.
JPS6081615U (ja) 風冷乾式誘導電器
GB834847A (en) Improvements in eddy current brakes
GB1226142A (ro)
ATE46031T1 (de) Waermeuebertrager.
JPS599740U (ja) 回転電機
JPS55150755A (en) Totally-enclosed rotating electric machine
ES399224A1 (es) Perfeccionamientos en frenos de corrientes parasitas en ve-hiculos.
GB415657A (en) Ventilated induction motors
SU858181A1 (ru) Электрическа машина
ATE123189T1 (de) Rotor für eine elektromagnetische wirbelstrombremse, insbesondere für kraftfahrzeuge.
JPS5913062U (ja) 内部通風形回転電機
GB778710A (en) Improvements in eddy current braking devices
JPH058776Y2 (ro)
JPS5851643U (ja) 突極形回転子
GB662259A (en) Improvements in eddy-current members for eddy-current brakes
JPS602359U (ja) 塊状回転子形誘導電動機
JPS60124564A (ja) 機関車の通風装置
ATE3128T1 (de) Stromwandler.
JPH04101255U (ja) 全閉形回転電機の回転子