DE749911C - Press commutator - Google Patents
Press commutatorInfo
- Publication number
- DE749911C DE749911C DE1939749911D DE749911DD DE749911C DE 749911 C DE749911 C DE 749911C DE 1939749911 D DE1939749911 D DE 1939749911D DE 749911D D DE749911D D DE 749911DD DE 749911 C DE749911 C DE 749911C
- Authority
- DE
- Germany
- Prior art keywords
- socket
- retaining ring
- press
- commutator
- press commutator
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R39/00—Rotary current collectors, distributors or interrupters
- H01R39/02—Details for dynamo electric machines
- H01R39/04—Commutators
Landscapes
- Motor Or Generator Current Collectors (AREA)
Description
Preßkommutätor Es sind bereits Preßkommutatoren berannt, .bei denen als Träger für den Lamellenkörper eine zusammensteckbare Buchse .dient. Die hier zwischen Oberteil und Fuß der Lamellen in Preßrnasse eingebetteten I3alteringe bilden mit den Buchsenhälften ein Stück. Bei diesen Preßkommutato>ren ist die Buchse eine sogenannte Topfbuchse. Dies hat den Nachteil, daß sie für jede Läufergattung besonders hergestellt werden muß.Press commutator There are already press commutators A plug-in socket. serves as a carrier for the lamellar body. This one Between the upper part and the foot of the lamellas, I3alterings are embedded in the pressed material one piece with the socket halves. With these press commutators, the socket is a so-called pot socket. This has the disadvantage that they are special for each type of runner must be made.
Aufgabe der _ Erfindung ist es nun, eine einfachere und zweckmäßigere Preßkommutatorausführung zu schaffen. Sie betrifft einen Preßkommutator mit an jeder Stirnseite des Kommutators zwischen Oberteil und Fuß .der Lamellen in Preßmasse eingebettetem Haltering aus Metall, insbesondere Haltering aus Eisen,. und mit einer als Träger für den Lamellenkörper dienenden, in radialer Richtung geteilten Buchse. Erfindungsgemäß liegt jeder Haltering teilweise in einer Ausdrehung einer Metallscheibe, die auf die zugehörige Buchsenhälfte aufgesetzt ist. Der nach außen gekehrte Teil jeder Buchsenhälfte weist einen flanschartigen Ansatz auf, der an der äußeren Seitenfläche der zugehörigen Metallscheibe anliegt. Die beiden Buchsenhälften sind derart zusammensteckbar ausgebildet, daß sie sich nach dem Zusammenstecken nicht mehr voneinander lösen.The object of the invention is now to provide a simpler and more expedient To create a press commutator. It concerns a press commutator with on each Front of the commutator between the upper part and the foot of the lamellae in molding compound embedded retaining ring made of metal, in particular retaining ring made of iron. and with one serving as a carrier for the lamellar body, split in the radial direction bush. According to the invention, each retaining ring is partially located in a recess in a metal disc, which is placed on the corresponding socket half. The outward-facing part each socket half has a flange-like extension on the outer side surface the associated metal disc is in contact. The two socket halves can be plugged together in this way trained so that they no longer separate from each other after being plugged together.
Der Preßkomrnutator gemäß der Erfindung zeichnet sich durch außerordentlich hohe Festigkeit und damit große Lebensdauer aus. Ein Herausspringen der Halteringe und anderer Teile des Kommutators während des Betriebes ist hier mit Sicherheit vermieden.The Preßkomrnutator according to the invention is characterized by extraordinary high strength and thus a long service life. A jumping out of the retaining rings and other parts of the commutator during operation is here for sure avoided.
Die Zeichnung gibt ein Ausführungsbeispiel des Erfindungsgegenstandes wieder. Die aus den Teilen z und 3 bestehende, zusammensteckbare Kommutatorbuchse mit der Nietstelle bei 4 erfaßt mit ihren flanschartigen Ansätzen 5 die beiden Metallscheiben 2, ' welche die Halteringe 6 in ihren Ausdrehungen 7 aufnehmen und fest in die Preßmasse S hineindrücken, in der die Segmente 9 liegen.The drawing gives an embodiment of the subject matter of the invention again. The pluggable commutator socket consisting of parts z and 3 with the rivet point at 4 captured with their flange-like Approaches 5 the two metal disks 2 'which hold the retaining rings 6 in their recesses 7 record and press firmly into the molding compound S, in which the segments 9 are located.
Claims (3)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE749911T | 1939-01-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE749911C true DE749911C (en) | 1944-12-08 |
Family
ID=6649496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1939749911D Expired DE749911C (en) | 1939-01-29 | 1939-01-29 | Press commutator |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE749911C (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2953698A (en) * | 1958-05-31 | 1960-09-20 | Fiat Spa | Commutator for dynamo-electric machines and method of manufacturing |
DE1097020B (en) * | 1955-08-24 | 1961-01-12 | Lucas Industries Ltd | Two-part collector box |
CN104993352A (en) * | 2015-07-25 | 2015-10-21 | 薛宜 | Commutator copper sheet production process |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR732946A (en) * | 1931-03-11 | 1932-09-28 | Alsthom Cgee | Blade collector for machines and electrical devices |
-
1939
- 1939-01-29 DE DE1939749911D patent/DE749911C/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR732946A (en) * | 1931-03-11 | 1932-09-28 | Alsthom Cgee | Blade collector for machines and electrical devices |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1097020B (en) * | 1955-08-24 | 1961-01-12 | Lucas Industries Ltd | Two-part collector box |
US2953698A (en) * | 1958-05-31 | 1960-09-20 | Fiat Spa | Commutator for dynamo-electric machines and method of manufacturing |
CN104993352A (en) * | 2015-07-25 | 2015-10-21 | 薛宜 | Commutator copper sheet production process |
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