DE20211825U1 - Keyways for electrodynamic machines - Google Patents

Keyways for electrodynamic machines

Info

Publication number
DE20211825U1
DE20211825U1 DE20211825U DE20211825U DE20211825U1 DE 20211825 U1 DE20211825 U1 DE 20211825U1 DE 20211825 U DE20211825 U DE 20211825U DE 20211825 U DE20211825 U DE 20211825U DE 20211825 U1 DE20211825 U1 DE 20211825U1
Authority
DE
Germany
Prior art keywords
groove
extruded
keyways
electrodynamic machines
gap
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 - Lifetime
Application number
DE20211825U
Other languages
German (de)
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.)
MULTIPLAST KUNSTSTOFFVERARBEIT
Original Assignee
MULTIPLAST KUNSTSTOFFVERARBEIT
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 MULTIPLAST KUNSTSTOFFVERARBEIT filed Critical MULTIPLAST KUNSTSTOFFVERARBEIT
Priority to DE20211825U priority Critical patent/DE20211825U1/en
Publication of DE20211825U1 publication Critical patent/DE20211825U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H02K3/46—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)
  • Power Engineering (AREA)
  • Moulding By Coating Moulds (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (3)

1. Nutenkeile für elektrodynamische Maschinen in der Nutenform des abzudecken­ den Spaltes angepasstem Querschnitt, dadurch gekennzeichnet, dass der Nutenkeil (20) aus einem thermoplastischen Material lang extrudiert oder stranggepresst be­ steht der sich am Einsatzort auf die axiale Ausdehnung (b) des Spalts (18) beim Einbau kürzen lässt und mit kurzfaserigen Fasern unausgerichtet versetzt ist.1. Groove wedges for electrodynamic machines in the groove shape of the cross section adapted to the gap, characterized in that the groove wedge ( 20 ) is extruded or extruded from a thermoplastic material and is located at the place of use on the axial extent (b) of the gap ( 18 ) can be shortened during installation and is misaligned with short-fiber fibers. 2. Nutenkeil nach Anspruch 1, dadurch gekennzeichnet, dass die Faserlänge zwi­ schen 0,1 bis 20 mm beträgt.2. groove wedge according to claim 1, characterized in that the fiber length between is 0.1 to 20 mm. 3. Nutenkeile nach Anspruch 1, dadurch gekennzeichnet, dass lang extrudierte oder stranggepresste Material bis zum Einbau in Rollenform gebracht ist.3. groove wedges according to claim 1, characterized in that long extruded or extruded material is brought into roll form until installation.
DE20211825U 2002-07-31 2002-07-31 Keyways for electrodynamic machines Expired - Lifetime DE20211825U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20211825U DE20211825U1 (en) 2002-07-31 2002-07-31 Keyways for electrodynamic machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20211825U DE20211825U1 (en) 2002-07-31 2002-07-31 Keyways for electrodynamic machines

Publications (1)

Publication Number Publication Date
DE20211825U1 true DE20211825U1 (en) 2002-09-26

Family

ID=7973707

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20211825U Expired - Lifetime DE20211825U1 (en) 2002-07-31 2002-07-31 Keyways for electrodynamic machines

Country Status (1)

Country Link
DE (1) DE20211825U1 (en)

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20021031

R150 Term of protection extended to 6 years

Effective date: 20050909

R157 Lapse of ip right after 6 years

Effective date: 20090203