DE155143C - - Google Patents

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Publication number
DE155143C
DE155143C DENDAT155143D DE155143DA DE155143C DE 155143 C DE155143 C DE 155143C DE NDAT155143 D DENDAT155143 D DE NDAT155143D DE 155143D A DE155143D A DE 155143DA DE 155143 C DE155143 C DE 155143C
Authority
DE
Germany
Prior art keywords
oil
rod
level
test
test rod
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.)
Active
Application number
DENDAT155143D
Other languages
German (de)
Publication of DE155143C publication Critical patent/DE155143C/de
Active legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16NLUBRICATING
    • F16N29/00Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding-Contact Bearings (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Besonders bei schnell laufenden Maschinen ist es für die Betriebssicherheit unbedingt nötig, daß in den Lagern genügend Öl vorhanden ist. Zur Kontrolle hierüber dienen sogenannte Ölstandszeiger, die jedoch den Mangel zeigen, daß die Gläser, die den Ölstand anzeigen, verschmutzen oder blind werden, oder daß infolge Unreinlichkeiten besonders bei offenen Ölstandszeigern dasIt is essential for operational safety, especially with high-speed machines It is necessary that there is enough oil in the bearings. Serve to control this so-called oil level indicators, which, however, show the defect that the glasses that indicate the oil level indicate, dirty or blind, or that as a result of uncleanliness especially with open oil level indicators

ίο Ol sich festsetzt und so falsche Angaben über die Menge des vorhandenen Öles entstehen. Auch ist bei schwer zugänglichen Lagern eine Kontrolle durch Besichtigen oft sehr erschwert. Diesen Übelständen wird durch die vorliegende Erfindung wirksam abgeholfen. ίο Oil sticks and so false information arise from the amount of oil present. In the case of warehouses that are difficult to access, inspection is also required often very difficult. These inconveniences are effectively remedied by the present invention.

Die Fig. 1, 2, 3 und 4 stellen Ausführungsformen des Prüfstabes für den Ölstand dar. Um den Stand des Öles prüfen zu können, wird durch eine Bohrung im Lagerdeckel ein Prüfstab c in den Ölbehälter eingeführt. Die Verwendung solcher Prüfstäbe für die Feststellung des Höhenstandes einer Flüssigkeit ist bekannt. Die Erfindung besteht nun darin, daß am Ende des Stabes eine Reihe paralleler ringförmiger Einschnitte d, in denen das Öl haften bleibt, angeordnet ist. Die Höhe des am Stabe haftenden Öles bildet ein Maß für den Höhenstand des Öles im Lager. Selbst ein Überwischen über den Stab wird das in den Aussparungen festgehaltene Öl nicht entfernen. Am Stabe selbst können, wie bei derartigen Prüfstäben üblich, Marken angebracht sein, die gleichzeitig Angaben über »höchsten Stand, genügend Vorrat, Nachfüllen erforderlich usw.« enthalten, in der Weise, daß zwischen den einzelnen Furchen ebene Flächen sich befinden. Die Kontrolle kann schnell und sicher, auch bei schwer zugänglichen Lagern erfolgen, ohne daß eine Einstellung des Betriebes nötig wäre. Auch sieht man an dem in den Rillen haftenden Öl den Grad der Verschmutzung und bis zu welcher Höhe die Verunreinigung den Lagerboden bedeckt. Ferner kann gleichzeitig eine Prüfung auf zulässige Erwärmung geschehen, wenn man, wie dies bei Meßinstrumenten bekannt ist, mit dem Prüfstabe ein Thermometer verbindet. Man stellt dann den Prüfstab aus Glas her und bringt im Innern ein Thermometer an, das eine Marke für die zulässige Erwärmung des Öles erhält.1, 2, 3 and 4 show embodiments of the test rod for the oil level. In order to be able to check the level of the oil, a test rod c is inserted into the oil container through a hole in the bearing cover. The use of such test rods for determining the level of a liquid is known. The invention consists in that at the end of the rod a series of parallel annular incisions d, in which the oil adheres, is arranged. The height of the oil adhering to the rod is a measure of the level of the oil in the bearing. Even wiping over the rod will not remove the oil trapped in the recesses. As is customary with such test rods, marks can be attached to the rod itself, which at the same time contain information about "highest level, sufficient supply, refilling required, etc." in such a way that there are flat surfaces between the individual furrows. The check can be carried out quickly and safely, even in hard-to-reach warehouses, without the need to stop operations. The oil adhering to the grooves also shows the degree of contamination and the extent to which the contamination covers the bearing floor. Furthermore, a test for permissible heating can be carried out at the same time if, as is known with measuring instruments, a thermometer is connected to the test rod. The test rod is then made of glass and a thermometer is attached inside, which is given a mark for the permissible heating of the oil.

Claims (1)

Patent-Anspruch :Patent claim: Prüfstab zur Feststellung des Ölstandes bei Schmiervorrichtungen, gekennzeichnet durch parallel liegende Rillen (d) beliebiger Form zur Aufnahme und zum Festhalten des Öles.Test rod for determining the oil level in lubricating devices, characterized by parallel grooves (d) of any shape for receiving and holding the oil. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT155143D Active DE155143C (en)

Publications (1)

Publication Number Publication Date
DE155143C true DE155143C (en)

Family

ID=421632

Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
DE (1) DE155143C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4941268A (en) * 1989-02-02 1990-07-17 Navistar International Transportation Corp. Oil level gauge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4941268A (en) * 1989-02-02 1990-07-17 Navistar International Transportation Corp. Oil level gauge

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