DE1931237U - DEVICE FOR TRIGGERING SWITCHING PROCEDURES WHEN ELECTRIC BRAKED ROTORS ARE STANDSTILL. - Google Patents
DEVICE FOR TRIGGERING SWITCHING PROCEDURES WHEN ELECTRIC BRAKED ROTORS ARE STANDSTILL.Info
- Publication number
- DE1931237U DE1931237U DE1960T0011516 DET0011516U DE1931237U DE 1931237 U DE1931237 U DE 1931237U DE 1960T0011516 DE1960T0011516 DE 1960T0011516 DE T0011516 U DET0011516 U DE T0011516U DE 1931237 U DE1931237 U DE 1931237U
- Authority
- DE
- Germany
- Prior art keywords
- standstill
- braked
- rotors
- electric
- triggering switching
- 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
- 238000000034 method Methods 0.000 title description 2
Landscapes
- Centrifugal Separators (AREA)
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Description
RA. 658 618*18.1265RA. 658 618 * 18.1265
jftb^enrift
5092jftb ^ enrift
5092
Yorricircung zum ,auslösen von Soiialtvorgängen beim Stillstand you stromgebremsten ,RotorenYorricircung to trigger social events at standstill you power-braked, rotors
Harry ÜJhalheim»
'Sschwege, «.iugustastr. 58Harry ÜJhalheim »
'Sschwege, «.iugustastr. 58
B@im stillstand stromgebreiaater Eotoren, 2. j3, großen ge,B @ at standstill Stromgebreiaater Eotoren, 2. j3, large ge,
ist es ©rwöasoht, irgendwelche Schaltvorgänge auszulösen, a, B, " den Brems Stromkreis für den -^o tor zu unterbrechen oäei1 Sigaallampen oiiisäusclialtsn, JiiäÄlmittelpuaipen, 3cai@'b©2' oder Ventil© au schließen οά. dgl» "^ieses §eseiiieiit erfindungsgemäß daaurch,-". -daß di© Betätigung des^öcJaaltorganes äuroii den fiotor unter 2-wisollen, sclialtung ©iner Jiysteresekupplung erfolgt, "riierbei jird der Umstand nutsbar gemaciit, daß der stromgebreüiöte Eotor nacli-ib-_ ■ soiialtung seiner .antriebskraft na on dem Stillstand sioh in entgegengesetzter Drehriontung weiter drsiit» wenn nicht frühzeitig ein© Abschaltung des Bremsstromes erfolgt·is it © rwöasoht to trigger any switching processes, a, B, "to interrupt the braking circuit for the - ^ o gate oäei 1 Sigaallampen oiiisäusclialtsn, JiiäÄlmittelpuaipen, 3cai @ 'b © 2' or valve © au close οά. like» "^ According to the invention, this means that - ". - that the actuation of the makes it possible to use the fact that the current-bounded its. driving force from the standstill sioh in the opposite direction of rotation »if the braking current is not switched off prematurely.
Bekanntlich Mnirb ciie Hysteresekupplung etwas nach-,- d.h.,·. wenn die Hysteresekupplung auf der abtreibenden Seite Eontakte zum.. Schließen gebracht hat, so öffnen sich diese Xontakte.nicht etwa, Yiie bei einer mechanischen Reibungskupplung, in dem Augenblicke in dem sich die Dreiiriohtung auf "der antreibenden Seite umkehrt, sondern ®rst, eben der magne ti seilen Hysterese wegen, naohdem sich der antreibende Seil-der Kupplung um" einige Grade in der ent— gegengssetaten -öichtong verdreht hat·As is well known, the hysteresis clutch is slightly less than -, - i.e., ·. if the hysteresis clutch on the output side has brought Eontakte to ... close, these Xontacts do not open, for example, Yiie with a mechanical friction clutch, at the moment in which the three-way direction is reversed on "the driving side, but only because of the magnetic hysteresis, close to you the driving rope - the clutch by "a few degrees in the opposite direction Gegengssetaten -öichtong has twisted
Ein solcher liaohlauf ist a. B, beim iätillsetaen schwerer Zentrifugen zulässig· jjiese iaaschinen werden gewöhnlich durch ^egenstrom abgebremst, der naturgemäß den üotor in der umgekehrten Dichtung wieder antrieb©, weim der Strom nicht bsi oder nach© der Drehzahl Q abgeschaltet wird* " "■ . .Such a loophole is a. B, permitted when using heavy centrifuges. These machines are usually slowed down by a counter current, which naturally drives the motor in the reverse seal again, if the current is not switched off until or after the speed Q * "" ■. .
!in üusfuhrungsbeispiel der erfindungsgeaäßen ilusftüirmig ist in öler ^©iciinuxig dargestellt«! in the example of the embodiment according to the invention shown in oil ^ © iciinuxig «
Der ϊίοτορ ist mit 1 bezeichnet· Auf seiner mil® 2 ist ~a.®v "The ϊίοτορ is marked with 1 · On his mil® 2 is ~ a.®v "
magnet 3 ieetgesetat. Bern Magnet 3 gegenliber ist eiae-ge-magnet 3 levy budget. Bern magnet 3 opposite is eiae-ge
'irouuael 4 mittels einer Welle 5 drehbar gelagert· M® W@lle 5 beeinflußt ©in Steuerorgan 6, wemi bei üMseiinmg eier Dreliriohiivuig von üotor 1 rnid tiagnet 3 auoii die Trommel 4 eine anäere ' erhält* ■"-'irouuael 4 rotatably mounted by means of a shaft 5 · M® W @ lle 5 influences © in control element 6, which, when a rotation of the motor 1 rnid tiagnet 3 auoii, the drum 4 receives an anäere' * ■ "-
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1960T0011516 DE1931237U (en) | 1960-01-22 | 1960-01-22 | DEVICE FOR TRIGGERING SWITCHING PROCEDURES WHEN ELECTRIC BRAKED ROTORS ARE STANDSTILL. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1960T0011516 DE1931237U (en) | 1960-01-22 | 1960-01-22 | DEVICE FOR TRIGGERING SWITCHING PROCEDURES WHEN ELECTRIC BRAKED ROTORS ARE STANDSTILL. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1931237U true DE1931237U (en) | 1966-01-20 |
Family
ID=33383795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1960T0011516 Expired DE1931237U (en) | 1960-01-22 | 1960-01-22 | DEVICE FOR TRIGGERING SWITCHING PROCEDURES WHEN ELECTRIC BRAKED ROTORS ARE STANDSTILL. |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1931237U (en) |
-
1960
- 1960-01-22 DE DE1960T0011516 patent/DE1931237U/en not_active Expired
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