[go: up one dir, main page]

DE705386C - Two-layer bar winding for electrical machines - Google Patents

Two-layer bar winding for electrical machines

Info

Publication number
DE705386C
DE705386C DEL97536D DEL0097536D DE705386C DE 705386 C DE705386 C DE 705386C DE L97536 D DEL97536 D DE L97536D DE L0097536 D DEL0097536 D DE L0097536D DE 705386 C DE705386 C DE 705386C
Authority
DE
Germany
Prior art keywords
electrical machines
layer bar
bar winding
winding
butt joints
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
DEL97536D
Other languages
German (de)
Inventor
Karl Baetz
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.)
AEG AG
Original Assignee
AEG AG
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 AEG AG filed Critical AEG AG
Priority to DEL97536D priority Critical patent/DE705386C/en
Application granted granted Critical
Publication of DE705386C publication Critical patent/DE705386C/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/12—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacture Of Motors, Generators (AREA)

Description

?0538θ? 0538θ

Bekanntlich muß bei Maschinen für große Leistungen das Gehäuse mit Rücksicht auf die beim Transport entstehenden Schwierigkeiten mehrteilig ausgeführt werden. Bei der bisher üblichen Ausführung der Zweischichtstabwicklung bereitet nun z. B. beim zweiteiligen Gehäuse die sich bei der Herstellung der Wicklung ergebende Wölbung der über die Teilfuge ragenden Unterstäbe der Ständerwicklung dem Aufsetzen bzw. Abheben der oberen Gehäusehälfte Schwierigkeiten. Wie aus Abb. 1 ersichtlich, neigt sich an der Teilfuge T das Stabende E des Unterstabes U um den Betrage nach innen und behindert so das Abheben bzw. Aufsetzen des oberen Gehäxtseteiles. It is known that in machines for high performance the housing must be made in several parts, taking into account the difficulties encountered during transport. In the previous version of the two-layer bar winding, z. B. in the case of the two-part housing, the curvature of the lower bars of the stator winding projecting over the parting line during the manufacture of the winding makes it difficult for the upper half of the housing to be placed or lifted off. As can be seen from Fig. 1, at the joint T, the rod end E of the lower rod U inclines inward by the amount and thus prevents the lifting or placing of the upper part of the hanger.

Dieser Nachteil wird erfindungsgemäß dadurch behoben, daß an den Teilfugen die Stabenden der über die Teilfugen ragenden Unterstäbe tangential abgebogen sind. aoThis disadvantage is eliminated according to the invention in that the butt joints Bar ends of the lower bars protruding over the butt joints are bent tangentially. ao

In Abb. 2 ist ein Ausführungsbeispiel der Erfindung dargestellt. An der Teilfuge T ist das über sie hinausragende Stabende E des Unterstabes U tangential abgebogen, so daß das Gehäuseoberteil nunmehr nach dem Auflöten und Entfernen der Löthülsen an den Stabenden ohne Behinderung abgehoben bzw. aufgesetzt werden kann.In Fig. 2 an embodiment of the invention is shown. At the parting line T , the rod end E of the lower rod U protruding beyond it is bent tangentially so that the upper part of the housing can now be lifted or placed on the rod ends without hindrance after the soldering and removal of the soldering sleeves.

Claims (1)

Patentanspruch:Claim: Zweischichtstabwicklung für elektrische Maschinen mit mehrteiligem Gehäuse, dadurch gekennzeichnet, daß an den Teilfugen die Stabenden der über die Teilfugen ragenden Unterstäbe tangential abgebogen sind.Two-layer bar winding for electrical machines with a multi-part housing, thereby characterized in that the bar ends of the lower bars projecting over the butt joints are bent tangentially at the butt joints are. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DEL97536D 1939-03-25 1939-03-25 Two-layer bar winding for electrical machines Expired DE705386C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEL97536D DE705386C (en) 1939-03-25 1939-03-25 Two-layer bar winding for electrical machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL97536D DE705386C (en) 1939-03-25 1939-03-25 Two-layer bar winding for electrical machines

Publications (1)

Publication Number Publication Date
DE705386C true DE705386C (en) 1941-04-26

Family

ID=7288632

Family Applications (1)

Application Number Title Priority Date Filing Date
DEL97536D Expired DE705386C (en) 1939-03-25 1939-03-25 Two-layer bar winding for electrical machines

Country Status (1)

Country Link
DE (1) DE705386C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0074020A1 (en) * 1981-09-07 1983-03-16 Asea Ab Synchronous machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0074020A1 (en) * 1981-09-07 1983-03-16 Asea Ab Synchronous machine
US4658169A (en) * 1981-09-07 1987-04-14 Asea Aktiebolag Synchronous machine with coil halves

Similar Documents

Publication Publication Date Title
DE705386C (en) Two-layer bar winding for electrical machines
DE2219764B2 (en) PROCESS FOR CONNECTING THE WINDING ENDS WITH INSULATED CONNECTING CLAMPS DURING THE MACHINE WINDING OF SHEET METAL PACKAGES OF ELECTRIC MACHINERY AND CONNECTING CLAMPS FOR PERFORMING THE PROCEDURE
DE714022C (en) Short-circuit runner with cast winding
DE359223C (en) Suspension chain composed of links made of insulating material and wire brackets for electrical lighting
US1827337A (en) Electric current conducting bond
DE531364C (en) Binding of steam turbine blades
DE351595C (en) Process for the production of electrical heating elements in the form of a hollow body, e.g. B. cylinder
DE598625C (en) Process for the production of separate short-circuit rings for multiple cage runners
DE639824C (en) Coil arrangement with one or more windings of thin wire, in which the ends of the thin-wire windings are directly connected to the terminals, soldering devices or the like intended for the connection
DE603632C (en) Electric hand lamp composed of several housing parts
DE410062C (en) Device on damper windings of runners with end caps for the winding heads of electrical machines
DE492045C (en) Isolation of the rod end connections of windings in electrical machines
DE603674C (en) Interference protection for electrical machines
DE360405C (en) Device for sealing the junction between a vessel to be vented and the pump line
DE362995C (en) Switching contact for high switching capacities
US712046A (en) Means for attaching commutator-leads.
DE575231C (en) Socket connection with multi-part clamp
DE373214C (en) Terminal for electrical wiring
AT95465B (en) Device for starting three-phase asynchronous motors using a starting resistor.
DE396174C (en) Clamping device for hanging clamps
DE1613294C (en) Brush Holds
AT166373B (en) Conductive connection of current-carrying parts of electrical machines
AT114789B (en) Transformer with pressing device for the winding.
DE374771C (en) Foot sleeve for pit stamp
DE859499C (en) AC machine with magnetically inactive housing provided with external cooling ribs and cast around the laminated core