GB493569A - Improvements in or relating to electrical motors and methods of making the same - Google Patents

Improvements in or relating to electrical motors and methods of making the same

Info

Publication number
GB493569A
GB493569A GB17386/37A GB1738637A GB493569A GB 493569 A GB493569 A GB 493569A GB 17386/37 A GB17386/37 A GB 17386/37A GB 1738637 A GB1738637 A GB 1738637A GB 493569 A GB493569 A GB 493569A
Authority
GB
United Kingdom
Prior art keywords
rotor
enclosed
stator
laminae
windings
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
GB17386/37A
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.)
Borg Warner Corp
Original Assignee
Borg Warner Corp
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 Borg Warner Corp filed Critical Borg Warner Corp
Publication of GB493569A publication Critical patent/GB493569A/en
Priority claimed from GB28107/53A external-priority patent/GB742378A/en
Priority claimed from DEL42376A external-priority patent/DE1277056B/en
Priority claimed from CH1747272A external-priority patent/CH570731A5/xx
Priority claimed from FR7439432A external-priority patent/FR2293823A1/en
Priority claimed from JP58133133A external-priority patent/JPS6026429A/en
Priority claimed from JP58135042A external-priority patent/JPS6026856A/en
Priority claimed from JP58177788A external-priority patent/JPS6069363A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/128—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
    • B63B27/04—Arrangement of ship-based loading or unloading equipment for cargo or passengers of derricks, i.e. employing ships' masts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
    • B63B27/04—Arrangement of ship-based loading or unloading equipment for cargo or passengers of derricks, i.e. employing ships' masts
    • B63B27/06—Arrangement of ship-based loading or unloading equipment for cargo or passengers of derricks, i.e. employing ships' masts with slewing force exerted at pivoted end
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/18—Control systems or devices
    • B66C13/22—Control systems or devices for electric drives
    • B66C13/30—Circuits for braking, traversing, or slewing motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/52—Details of compartments for driving engines or motors or of operator's stands or cabins
    • B66C13/54—Operator's stands or cabins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/60—Derricks
    • B66C23/605—Derricks employing ships' masts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0606—Canned motor pumps
    • F04D13/064—Details of the magnetic circuit
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J13/00—Covers or similar closure members for pressure vessels in general
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/50—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/48—Fastening of windings on the stator or rotor structure in slots
    • H02K3/487—Slot-closing devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)

Abstract

493,569. Motor cores and casings. BORG-WARNER CORPORATION. June 22, 1937, No. 17386. Convention date, Jan. 8. [Class 35] A motor rotor is enclosed in a gas-tight casing comprising a ring of magnetic laminae and plastic or nonconducting material bonded together the stator windings being outside and not enclosed by the gas-tight casing. In the form shown in Fig. 3, the rotor is enclosed in a stator bore lining consisting of a series of stacks of laminae 74, Fig. 5, held between non-magnetic wedges 76 to which they may be bonded by the application of heat or pressure. Non-metallic rings and metallic end covers complete the enclosure of the rotor. The stator end windings are not enclosed. In the form shown in Figs. 9 and 10 laminae 250 are assembled in a mould and are bonded together with plastic material. Windings 226 are placed in the slots which are then closed by a laminated ring 252 completing the stator core. The rotor enclosure is completed by end covers 232, 234 clamped together by a spindle 236 on which the rotor runs.
GB17386/37A 1937-01-08 1937-06-22 Improvements in or relating to electrical motors and methods of making the same Expired GB493569A (en)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US493569XA 1937-01-08 1937-01-08
GB28107/53A GB742378A (en) 1953-10-13 1953-10-13 Improvements in or relating to diaphragms such as tubular diaphragms between the rotors and stators of induction motor/pump combinations
DEL0038514 1961-03-22
DEL0040994 1962-01-19
DEL42376A DE1277056B (en) 1962-07-03 1962-07-03 Winch system for a ship's loading boom pair
CH1747272A CH570731A5 (en) 1972-11-30 1972-11-30
FR7439432A FR2293823A1 (en) 1974-12-02 1974-12-02 Magnetic stirrer with pre-stressed non-magnetic reinforcing wires
JP58133133A JPS6026429A (en) 1983-07-21 1983-07-21 Partition wall of fluid machine
JP58135042A JPS6026856A (en) 1983-07-22 1983-07-22 Partition wall of magnet coupling
JP58177788A JPS6069363A (en) 1983-09-26 1983-09-26 Barrier wall of magnet coupling

Publications (1)

Publication Number Publication Date
GB493569A true GB493569A (en) 1938-10-11

Family

ID=27579087

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17386/37A Expired GB493569A (en) 1937-01-08 1937-06-22 Improvements in or relating to electrical motors and methods of making the same

Country Status (1)

Country Link
GB (1) GB493569A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2145882A (en) * 1983-07-21 1985-04-03 Teikoku Denki Seisakusho Kk Partition structure for a dynamo-electric machine
WO2023007379A1 (en) * 2021-07-30 2023-02-02 Cummins Inc. Multi-rotor electrical machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2145882A (en) * 1983-07-21 1985-04-03 Teikoku Denki Seisakusho Kk Partition structure for a dynamo-electric machine
WO2023007379A1 (en) * 2021-07-30 2023-02-02 Cummins Inc. Multi-rotor electrical machine

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