FR2294347B1 - - Google Patents

Info

Publication number
FR2294347B1
FR2294347B1 FR7440896A FR7440896A FR2294347B1 FR 2294347 B1 FR2294347 B1 FR 2294347B1 FR 7440896 A FR7440896 A FR 7440896A FR 7440896 A FR7440896 A FR 7440896A FR 2294347 B1 FR2294347 B1 FR 2294347B1
Authority
FR
France
Prior art keywords
hub
circuit
rotor
ducellier
cie
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.)
Expired
Application number
FR7440896A
Other languages
French (fr)
Other versions
FR2294347A1 (en
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.)
Ducellier et Cie
Original Assignee
Ducellier et Cie
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 Ducellier et Cie filed Critical Ducellier et Cie
Priority to FR7440896A priority Critical patent/FR2294347A1/en
Priority to IT2891075A priority patent/IT1049013B/en
Priority to GB4562175A priority patent/GB1522205A/en
Priority to ES443369A priority patent/ES443369A1/en
Priority to DE19752556064 priority patent/DE2556064A1/en
Publication of FR2294347A1 publication Critical patent/FR2294347A1/en
Application granted granted Critical
Publication of FR2294347B1 publication Critical patent/FR2294347B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • F04D25/0613—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump the electric motor being of the inside-out type, i.e. the rotor is arranged radially outside a central stator
    • F04D25/064—Details of the rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

1522205 Axial-flow fans DUCELLIER & CIE 3 Nov 1975 [12 Dec 1974] 45621/75 Heading F1C [Also in Division H2] The armature magnetic circuit 10 of a motorized fan 1 is in thermal contact with a portion of a hollow metal hub 3 of a bladed rotor 2 to encourage the dissipation of heat generated in the circuit 10, the hub 3 acting as a radiator. Current is delivered to the rotor via a commutator 5 and brushes 6.
FR7440896A 1974-12-12 1974-12-12 MOTOR-FAN, ESPECIALLY FOR MOTOR VEHICLES Granted FR2294347A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7440896A FR2294347A1 (en) 1974-12-12 1974-12-12 MOTOR-FAN, ESPECIALLY FOR MOTOR VEHICLES
IT2891075A IT1049013B (en) 1974-12-12 1975-10-31 MOTORCYCLE FAN PARTICULARLY FOR MOTOR VEHICLES
GB4562175A GB1522205A (en) 1974-12-12 1975-11-03 Motor fan assembly
ES443369A ES443369A1 (en) 1974-12-12 1975-12-10 Motor fan assembly
DE19752556064 DE2556064A1 (en) 1974-12-12 1975-12-12 MOTOR FAN

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7440896A FR2294347A1 (en) 1974-12-12 1974-12-12 MOTOR-FAN, ESPECIALLY FOR MOTOR VEHICLES

Publications (2)

Publication Number Publication Date
FR2294347A1 FR2294347A1 (en) 1976-07-09
FR2294347B1 true FR2294347B1 (en) 1978-09-22

Family

ID=9146055

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7440896A Granted FR2294347A1 (en) 1974-12-12 1974-12-12 MOTOR-FAN, ESPECIALLY FOR MOTOR VEHICLES

Country Status (5)

Country Link
DE (1) DE2556064A1 (en)
ES (1) ES443369A1 (en)
FR (1) FR2294347A1 (en)
GB (1) GB1522205A (en)
IT (1) IT1049013B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6281475U (en) * 1985-11-11 1987-05-25
DE20218343U1 (en) * 2002-11-27 2004-04-08 Papst-Motoren Gmbh & Co. Kg Electronically commutated motor

Also Published As

Publication number Publication date
DE2556064A1 (en) 1976-06-16
ES443369A1 (en) 1977-04-16
GB1522205A (en) 1978-08-23
FR2294347A1 (en) 1976-07-09
IT1049013B (en) 1981-01-20

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Legal Events

Date Code Title Description
ST Notification of lapse