DE3530503A1 - Bearing as a pulse transmitter which is proportional to rotation speed - Google Patents

Bearing as a pulse transmitter which is proportional to rotation speed

Info

Publication number
DE3530503A1
DE3530503A1 DE19853530503 DE3530503A DE3530503A1 DE 3530503 A1 DE3530503 A1 DE 3530503A1 DE 19853530503 DE19853530503 DE 19853530503 DE 3530503 A DE3530503 A DE 3530503A DE 3530503 A1 DE3530503 A1 DE 3530503A1
Authority
DE
Germany
Prior art keywords
bearing
proportional
rotation speed
pulse transmitter
metal
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.)
Withdrawn
Application number
DE19853530503
Other languages
German (de)
Inventor
Stephan Dipl.-Ing. 5860 Iserlohn Parusel
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19853530503 priority Critical patent/DE3530503A1/en
Publication of DE3530503A1 publication Critical patent/DE3530503A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/484—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by contact-making switches

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)

Abstract

In order to detect rotation speeds of rotating shafts, mechanical or electronic pulse transmitters have additionally been required until now. This disadvantage is overcome in that the shaft bearing is itself a pulse transmitter.

Description

Lager als drehzahlproportionaler Impulsgeber Bearing as a speed-proportional pulse generator

Vorliegede Erfindung bezieht sich auf ein Lager, das gleichzeitig als Impulsgeber dient. The present invention relates to a bearing that simultaneously serves as a pulse generator.

Um einen drehzahlpropoftionalen Impuls zu erhalten, mußte bisher die in Lagern rotierende Welle durch mechanische oder elektronische Impulsgebern abgetastet werden. In order to get a speed-proportional impulse, you had to the shaft rotating in bearings by mechanical or electronic pulse generators are scanned.

Der Erfindung liegt die Aufgabe zugrunde, ein Lager zu schaffen, das gleichzeitig auch Impulsgeber ist. The invention is based on the object of creating a bearing which is also a source of inspiration.

Die Aufgabe wird erfindungsgemäß dadurch gelöst, daß der Metallinnenring drei um 1200versetzte Nuten hat. Der Kunststoffaußenring besitzt sechs um 600versette Metallgegenlagerkontakt e. The object is achieved according to the invention in that the metal inner ring has three grooves offset by 1200. The plastic outer ring has six around 600versette Metal counter bearing contact e.

Einzelheiten der Erfindung werden nachfolgend anhand eines Ausführungsbeispieles in Verbindung mit der Zeichnung erläutert, von der die Fig.1 und 3 einen Längsschnitt und Fig.2 und 4 einen Querschnitt der erfindungsgemäßen Lagerung zeigt. Details of the invention are given below using an exemplary embodiment explained in connection with the drawing, of which FIGS. 1 and 3 are a longitudinal section and Figures 2 and 4 show a cross section of the mounting according to the invention.

In den Figuren 1 und 2 wird durch die Gestaltung des Metallinnenringes [1]und des Kunststoffaußenringes g20 in Verbindung mit den Gegenlagermetallkontakten g32 ein elektrischer Schalter geschaffen.In Figures 1 and 2, the design of the metal inner ring [1] and the plastic outer ring g20 in connection with the counter-bearing metal contacts g32 created an electrical switch.

Der Schalter hat die Funktion "auS", wenn der Metallinnenring [1]einen Gegenlagermetallkontakt[3]berührt.The switch has the "off" function when the metal inner ring [1] has a Counterbearing metal contact [3] touched.

Die Funktion "zu", wenn der Metallinnenring [1] zwei benachbarte Gegenlagermetallkontakte berührt.The "closed" function when the metal inner ring [1] has two adjacent counter-bearing metal contacts touched.

Durch die elektrische Verdrahtung E4 können die Impulse abgegriffen werden.The pulses can be picked up through the electrical wiring E4 will.

Anstelle des als Gleitlager ausgebildeten drehzahlproportionalen Impulsgebers Figuren 1 und 2 ist nach Figuren 3 und 4 der Impulsgeber als Kugellager ausgeführt.Instead of the speed-proportional pulse generator designed as a slide bearing Figures 1 and 2, according to Figures 3 and 4, the pulse generator is designed as a ball bearing.

Die Metallkugel E3 in Verbindung mit der Metallaußenschale E63 stellen den Gegenlagermetallkontakt dar.Place the metal ball E3 in connection with the metal outer shell E63 the counter bearing metal contact.

Der Metallinnenring [1] besitzt drei um 120° versetzte Nuten. Der Kunststoffaußenring 023 hat sechs um 600 versetzte Gegenlagermetallkontakte.The metal inner ring [1] has three grooves offset by 120 °. Of the Plastic outer ring 023 has six counter bearing metal contacts offset by 600.

Auch hier können durch elektrische Verdrahtung die Impulse drehzahlproportional abgegriffen werden.Here, too, the electrical wiring allows the pulses to be proportional to the speed be tapped.

Claims (3)

Ansprüche 1. Gleitlager als drehzahlproportionaler Impulsgeber, dadurch gekennzeichnet, daß der InnenringL1] mindestens drei um 120 versetzte Nuten hat. Claims 1. plain bearings as a speed-proportional pulse generator, characterized characterized in that the inner ringL1] has at least three grooves offset by 120. Der Außenring[2]mindestens sechs um 60° versetzte Gegeniagerkontakte[33. The outer ring [2] has at least six counter-bearing contacts offset by 60 ° [33. 2. Kugellager als drehzahlproportionaler Impulsgeber, dadurch gekennzeichnet, daß der Innenring[1] mindestens drei um 120°versetzte Nuten hat.2. Ball bearings as a speed-proportional pulse generator, characterized in that that the inner ring [1] has at least three grooves offset by 120 °. Der ABenring[2jmindestens sechs um 60 versetzte Gegenlagerkontakte [5] und [6]. The ABenring [2j at least six counter-bearing contacts offset by 60 [5] and [6]. 3. Rollenlager nach Anspruch 1 und 2.3. Roller bearing according to claim 1 and 2.
DE19853530503 1985-08-27 1985-08-27 Bearing as a pulse transmitter which is proportional to rotation speed Withdrawn DE3530503A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19853530503 DE3530503A1 (en) 1985-08-27 1985-08-27 Bearing as a pulse transmitter which is proportional to rotation speed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853530503 DE3530503A1 (en) 1985-08-27 1985-08-27 Bearing as a pulse transmitter which is proportional to rotation speed

Publications (1)

Publication Number Publication Date
DE3530503A1 true DE3530503A1 (en) 1986-05-15

Family

ID=6279418

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853530503 Withdrawn DE3530503A1 (en) 1985-08-27 1985-08-27 Bearing as a pulse transmitter which is proportional to rotation speed

Country Status (1)

Country Link
DE (1) DE3530503A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2122776A1 (en) * 1971-05-07 1972-11-16 Knorr-Bremse GmbH, 8000 München Device for scanning a rotational movement of a rotating rotating body, in particular a vehicle axle
DE2218047B2 (en) * 1971-04-21 1974-09-12 Skf Industrial Trading And Development Co. B.V., Amsterdam Storage unit with a sensing device
DE2505802A1 (en) * 1975-02-12 1976-08-26 Polymotor Italiana Spa Machine parts rotational speed transmitter - has rotor and stator for inductive or photoelectric interaction

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2218047B2 (en) * 1971-04-21 1974-09-12 Skf Industrial Trading And Development Co. B.V., Amsterdam Storage unit with a sensing device
DE2122776A1 (en) * 1971-05-07 1972-11-16 Knorr-Bremse GmbH, 8000 München Device for scanning a rotational movement of a rotating rotating body, in particular a vehicle axle
DE2505802A1 (en) * 1975-02-12 1976-08-26 Polymotor Italiana Spa Machine parts rotational speed transmitter - has rotor and stator for inductive or photoelectric interaction

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Legal Events

Date Code Title Description
OAV Applicant agreed to the publication of the unexamined application as to paragraph 31 lit. 2 z1
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8139 Disposal/non-payment of the annual fee