DE824966C - Electric centrifugal switch - Google Patents
Electric centrifugal switchInfo
- Publication number
- DE824966C DE824966C DEA1586A DEA0001586A DE824966C DE 824966 C DE824966 C DE 824966C DE A1586 A DEA1586 A DE A1586A DE A0001586 A DEA0001586 A DE A0001586A DE 824966 C DE824966 C DE 824966C
- Authority
- DE
- Germany
- Prior art keywords
- electrical
- centrifugal switch
- switch
- electric centrifugal
- metal cylinder
- 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
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/06—Switches operated by change of speed
- H01H35/10—Centrifugal switches
Landscapes
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Description
Die Erfindung betrifft einen elektrischen Fliehkraftschalter, welcher bezweckt, eine von einer Rotationsbewegung abhängige elektrische Kontaktgebung automatisch zu bewirken.The invention relates to an electrical centrifugal switch, which aims to automatically make electrical contact dependent on a rotational movement to effect.
Für verschiedene Verwendungszwecke ist es zweckmäßig, eine elektrische Schaltung zu bewirken in dem Augenblick, in welchem beispielsweise eine rotierende Maschine zum Stillstand kommt.For various purposes it is useful to have an electrical To effect switching at the moment in which, for example, a rotating Machine comes to a standstill.
Es sind Schalter bekannt, welche in der gleichen Weise gesteuert werden wie die bekannten Fliehkraftregler beispielsweise von Dampfmaschinen, also mit einem durch Fliehkraft gesteuerten Parallelogrammlenkersystem. Diese Schalter sind durchweg sehr kompliziert und teuer.Switches are known which are controlled in the same way like the known centrifugal governor for example of steam engines, so with a Parallelogram steering system controlled by centrifugal force. These switches are consistently very complicated and expensive.
Eine wesentliche Vereinfachung stellt die erfindungsgemäße Ausführung eines Fliehkraftschalters dar. Ein aus Metall bestehender Rotationskörper a, welcher auf einer dem jeweiligen Verwendungszweck entsprechend gelagerten Achse b befestigt ist, besitzt drei oder mehrere radial angeordnete, zur Rotationsebene jedoch geneigte Kanäle mit kreisförmigem Querschnitt c. In jedem Kanal ist eine frei bewegliche Metallkugel d mit Hilfe eines die Kanäle nach außen hin abschließenden Reifens e eingeschlossen. Ein feststehender, von dem Rotationskörper elektrisch getrennter Metallzylinder f ragt in einen ringförmigen, die Kanäle c an ihrem inneren Ende schneidenden Schlitz g des Rotationskörpers a derart hinein, daß die Metallkugeln bei Stillstand sowohl den Metallzylinder f als auch den Rotationskörper a berühren und dadurch in an sich bekannter Weise einen elektrischen Kontakt zwischen diesen beiden Körpern, welche in die elektrische Leitung eingeschaltet sind, herstellen. Der Schalter mit dem Metallzylinder f ist fest angeordnet. Die Achse des Rotationskörpers wird mit einem rotierenden Teil, @beispielsweise einer Maschine oder eines Fahrzeuges, mit an sich bekannten Mitteln gekuppelt. Bei Rotation werden die Kugeln infolge Fliehkraftwirkung nach außen geschleudert.The embodiment according to the invention represents a significant simplification a centrifugal switch. An existing metal rotating body a, which attached to an axle b mounted according to the respective purpose is, has three or more radially arranged, but inclined to the plane of rotation Circular cross-section channels c. In each channel there is a freely movable one Metal ball d with the aid of a tire e that closes off the channels from the outside locked in. A fixed one, electrically separated from the rotating body Metal cylinder f protrudes into an annular, the channels c at their inner end cutting slot g of the rotating body a in such a way that the metal balls touch both the metal cylinder f and the rotating body a at a standstill and thereby an electrical contact between them in a manner known per se two bodies, which are connected to the electrical line, produce. The switch with the metal cylinder f is permanently arranged. The axis of the solid of revolution is used with a rotating part, @ for example a machine or a vehicle, coupled with means known per se. When rotating, the balls are a result Centrifugal effect thrown outwards.
Bei Stillstand rollen die Kugeln zur Achse hin und geben elektrischen Kontakt.At a standstill, the balls roll towards the axis and emit electrical signals Contact.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEA1586A DE824966C (en) | 1950-05-06 | 1950-05-06 | Electric centrifugal switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEA1586A DE824966C (en) | 1950-05-06 | 1950-05-06 | Electric centrifugal switch |
Publications (1)
Publication Number | Publication Date |
---|---|
DE824966C true DE824966C (en) | 1951-12-17 |
Family
ID=6919651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEA1586A Expired DE824966C (en) | 1950-05-06 | 1950-05-06 | Electric centrifugal switch |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE824966C (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE499242C (en) * | 1930-06-04 | Poege Elek Citaets Akt Ges | Centrifugal switch | |
DE714856C (en) * | 1938-10-29 | 1941-12-08 | Siemens Ag | Centrifugal switch |
-
1950
- 1950-05-06 DE DEA1586A patent/DE824966C/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE499242C (en) * | 1930-06-04 | Poege Elek Citaets Akt Ges | Centrifugal switch | |
DE714856C (en) * | 1938-10-29 | 1941-12-08 | Siemens Ag | Centrifugal switch |
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