GB1459895A - Electric motor and clutch unit - Google Patents

Electric motor and clutch unit

Info

Publication number
GB1459895A
GB1459895A GB2314474A GB2314474A GB1459895A GB 1459895 A GB1459895 A GB 1459895A GB 2314474 A GB2314474 A GB 2314474A GB 2314474 A GB2314474 A GB 2314474A GB 1459895 A GB1459895 A GB 1459895A
Authority
GB
United Kingdom
Prior art keywords
motor
clutch
output shaft
shaft
switch
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
GB2314474A
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.)
Luchaire SA
Original Assignee
Luchaire SA
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 FR7318909A external-priority patent/FR2231145A1/fr
Priority claimed from FR7342505A external-priority patent/FR2253300A2/fr
Application filed by Luchaire SA filed Critical Luchaire SA
Publication of GB1459895A publication Critical patent/GB1459895A/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
    • H02K7/118—Structural association with clutches, brakes, gears, pulleys or mechanical starters with starting devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
    • F16D1/09—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces
    • F16D1/093—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping
    • F16D1/095—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping with clamping effected by ring contraction only
    • F16D1/096—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping with clamping effected by ring contraction only the ring or rings being located between the shaft and the hub
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D37/00—Clutches in which the drive is transmitted through a medium consisting of small particles, e.g. centrifugally speed-responsive
    • 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
    • H02K11/21—Devices for sensing speed or position, or actuated thereby
    • H02K11/23—Mechanically-actuated centrifugal switches
    • 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
    • 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
    • H02K7/108—Structural association with clutches, brakes, gears, pulleys or mechanical starters with friction clutches

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Motor Or Generator Frames (AREA)
  • One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)

Abstract

1459895 Driving arrangements for dynamoelectric machines LUCHAIRE SA 23 May 1974 [24 May 1973 29 Nov 1973] 23144/74 Heading H2A [Also in Division F2] A clutch 5 on the output side of an electric motor is, on the one hand, fitted to the motor output shaft 2 and, on the other, itself fitted with an output shaft 19, the shaft 19 and outer mounting holes 32 of the clutch frame 28 being exactly complementary, in terms of dimensions and locating features, to the motor output shaft 2 and outer mounting holes 3 of the motor casing. Hence a standardized fitment for the motor alone will equally fit the motor and clutch unit combination. The clutch, as shown a power clutch, is secured to the motor shaft 2 by means of a split conical cotter 11 and to the output shaft 19 by means of an eccentrically located bolt 20, a mounting plate 22 and an intervening stack of resilient discs 23. The clutch frame comprises parallel angle members 28, radial arms 27, end rings 29, 33 and a closure disc 34. In another embodiment (Fig. 4) a switch (45) for automatically stopping the motor in the event of the output shaft 19 ceasing to rotate is maintained in a closed condition, therefore allowing the motor to operate, by the centrifugal force of rotating weights (44) overcoming the force of springs (40) acting to open the switch. The "centrifugal" structure is located between the clutch and the outer bearing 26. The clutch shell 5 has cooling fins (5a).
GB2314474A 1973-05-24 1974-05-23 Electric motor and clutch unit Expired GB1459895A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7318909A FR2231145A1 (en) 1973-05-24 1973-05-24
FR7342505A FR2253300A2 (en) 1973-11-29 1973-11-29

Publications (1)

Publication Number Publication Date
GB1459895A true GB1459895A (en) 1976-12-31

Family

ID=26217734

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2314474A Expired GB1459895A (en) 1973-05-24 1974-05-23 Electric motor and clutch unit

Country Status (7)

Country Link
DK (1) DK279774A (en)
GB (1) GB1459895A (en)
IT (1) IT1014224B (en)
LU (1) LU70143A1 (en)
NL (1) NL7407042A (en)
NO (1) NO138396C (en)
SE (1) SE407498B (en)

Also Published As

Publication number Publication date
NL7407042A (en) 1974-11-26
NO138396C (en) 1978-08-23
IT1014224B (en) 1977-04-20
DK279774A (en) 1975-01-20
SE407498B (en) 1979-03-26
NO741784L (en) 1974-11-26
LU70143A1 (en) 1974-10-09
NO138396B (en) 1978-05-16

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee