GB1594378A - Electric motor with undervoltage tripping - Google Patents

Electric motor with undervoltage tripping Download PDF

Info

Publication number
GB1594378A
GB1594378A GB17710/78A GB1771078A GB1594378A GB 1594378 A GB1594378 A GB 1594378A GB 17710/78 A GB17710/78 A GB 17710/78A GB 1771078 A GB1771078 A GB 1771078A GB 1594378 A GB1594378 A GB 1594378A
Authority
GB
United Kingdom
Prior art keywords
electric motor
rotor
stator
switching element
contactor
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
GB17710/78A
Other languages
English (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.)
Hanning Elektro Werke GmbH and Co KG
Original Assignee
Hanning Elektro Werke GmbH and Co KG
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
Priority claimed from DE19772720634 external-priority patent/DE2720634A1/de
Priority claimed from DE19772720601 external-priority patent/DE2720601A1/de
Application filed by Hanning Elektro Werke GmbH and Co KG filed Critical Hanning Elektro Werke GmbH and Co KG
Publication of GB1594378A publication Critical patent/GB1594378A/en
Expired legal-status Critical Current

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
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/102—Structural association with clutches, brakes, gears, pulleys or mechanical starters with friction brakes
    • H02K7/1021—Magnetically influenced friction brakes
    • H02K7/1026—Magnetically influenced friction brakes using stray fields
    • H02K7/1028—Magnetically influenced friction brakes using stray fields axially attracting the brake armature in the frontal area of the magnetic core
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/25—Devices for sensing temperature, or actuated thereby

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Control Of Direct Current Motors (AREA)
  • Control Of Electric Motors In General (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
GB17710/78A 1977-05-07 1978-05-04 Electric motor with undervoltage tripping Expired GB1594378A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19772720634 DE2720634A1 (de) 1977-05-07 1977-05-07 Elektromotor mit unterspannungsausloesung
DE19772720601 DE2720601A1 (de) 1977-05-07 1977-05-07 Elektromotor mit unterspannungsausloesung

Publications (1)

Publication Number Publication Date
GB1594378A true GB1594378A (en) 1981-07-30

Family

ID=25771994

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17710/78A Expired GB1594378A (en) 1977-05-07 1978-05-04 Electric motor with undervoltage tripping

Country Status (6)

Country Link
AT (1) AT369200B (no)
FR (1) FR2390037B3 (no)
GB (1) GB1594378A (no)
NL (1) NL7804586A (no)
NO (1) NO150778C (no)
SE (1) SE433152B (no)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1198556B (it) * 1983-04-15 1988-12-21 Giampiero Tassinario Motore a corrente continua senza collettore a commutazione elettronica
DE4138703C1 (no) * 1991-11-26 1993-04-08 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt, De

Also Published As

Publication number Publication date
NO150778C (no) 1984-12-12
SE7804899L (sv) 1978-11-08
NO781480L (no) 1978-11-08
ATA271478A (de) 1982-04-15
SE433152B (sv) 1984-05-07
AT369200B (de) 1982-12-10
FR2390037B3 (no) 1981-01-02
NO150778B (no) 1984-09-03
FR2390037A1 (no) 1978-12-01
NL7804586A (nl) 1978-11-09

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee