DE79049C - Weighing device for rolling railway axles - Google Patents
Weighing device for rolling railway axlesInfo
- Publication number
- DE79049C DE79049C DENDAT79049D DE79049DA DE79049C DE 79049 C DE79049 C DE 79049C DE NDAT79049 D DENDAT79049 D DE NDAT79049D DE 79049D A DE79049D A DE 79049DA DE 79049 C DE79049 C DE 79049C
- Authority
- DE
- Germany
- Prior art keywords
- weighing device
- rails
- piston
- axles
- rolling
- 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 - Lifetime
Links
- 238000005096 rolling process Methods 0.000 title claims description 4
- 238000005303 weighing Methods 0.000 title description 4
- 239000007788 liquid Substances 0.000 claims description 5
- 239000002775 capsule Substances 0.000 claims description 4
- 235000011187 glycerol Nutrition 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 2
- 229910052753 mercury Inorganic materials 0.000 claims description 2
- 235000010716 Vigna mungo Nutrition 0.000 claims 1
- 240000002223 Vigna mungo Species 0.000 claims 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 230000000644 propagated Effects 0.000 description 1
- 230000036633 rest Effects 0.000 description 1
- 230000000630 rising Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/02—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles
- G01G19/04—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles for weighing railway vehicles
- G01G19/045—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles for weighing railway vehicles for weighing railway vehicles in motion
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
KLASSE 42: Instrumente.CLASS 42: Instruments.
Die in beiliegender Zeichnung dargestellte Waage dient zum selbsttätigen Abwiegen einzelner rollender oder gekuppelter Eisenbahnfahrzeuge bezw. ganzer Züge und ist folgendermafsen eingerichtet.The scales shown in the accompanying drawing are used for automatic weighing of individual items rolling or coupled railway vehicles respectively. whole trains and is as follows set up.
In das alte Schienengeleise α α sind die Wiegeschienen b b derart eingeschaltet, dafs sie an dem Auflaufende um den Zapfen c drehbar gelagert sind und mit ihren Stofsenden in einem Schuh e ruhen, und zwar auf Rollen dd verschiebbar. Der Schuh ruht auf der U-Schiene e und diese mittelst Schneiden ff auf den ungleicharmigen Hebeln gg. Diese übertragen den auf die Schienen b b ausgeübten Druck vermindert auf einen mit einer Flüssigkeit — Glycerin, Quecksilber — angefüllten Cylinder m mit dem Kolben Ar, Fig. 2, oder auf eine mittelst elastischen Wellbleches abgeschlossene Kapsel m, Fig. 4. Der von der Flüssigkeit des Cylinders oder der Kapsel aufgenommene Druck wird durch das Rohr 0 0 fortgepflanzt zur Bewegung eines Schreibwerkes, das aus einem1 mit Schreibstift ausgestatteten Manometer ρ oder einem kleinen Kolben ρ besteht, und unter dessen Schreibstift die nach Tonnen eingetheilte Papierbahn q wegrückt.In the old rail track α α the weighing rails bb are switched on in such a way that they are rotatably mounted at the run-up end around the pin c and rest with their material ends in a shoe e, and can be displaced on rollers dd. The shoe rests on the U-rail e and this by means of cutting edges ff on the unequal-armed levers gg. These transfer the pressure exerted on the rails bb , reduced to a cylinder m filled with a liquid - glycerine, mercury - with the piston Ar, Fig. m 2, or to a means of elastic corrugated sheet sealed capsule, Fig. 4. the pressure recorded by the liquid of the cylinder or of the capsule through the tube 0 0 propagated to the movement of a writing work, ρ the appointed from a 1 with pen manometer or small piston ρ , and under its pen the paper web q, which is divided into tons, is moved away.
Die drehbare Aufhängung der Wiegeschienen b b bezweckt, die durch die rollenden Achsen verursachten Stöfse für die Waage möglichst unfühlbar zu machen und das gesammte Achsengewicht nicht plötzlich — stofsweise —·, sondern nur allmälig von der Waage aufnehmen zu lassen. Die Belastung beginnt, sobald die Achse über den Zapfen c weggerollt ist, und wächst bis zur Ankunft der Achse in b allmälig bis zu ihrer wirklichen Gröfse; von hier ab bis zum anderen Drehpunkt c nimmt die Belastung- ebenso allmälig bis 0 ab, wie sie angestiegen ist. Sie stellt sich daher auf dem Papierstreifen q als gleichmäfsig ansteigende und abfallende Curve dar, deren höchster Punkt das Achsengewicht angiebt.The purpose of the rotatable suspension of the weighing rails bb is to make the jolts caused by the rolling axles as impassable as possible for the scales and to let the scales absorb the entire weight of the axles not suddenly - materially - but only gradually. The load begins as soon as the axle has rolled away over the pin c , and increases gradually to its real size until the axle arrives in b; from here to the other pivot point c the load decreases gradually to 0 as it has increased. It is therefore represented on the paper strip q as a steadily rising and falling curve, the highest point of which indicates the weight of the axis.
Die Schienen b b sind mit s s starr verbunden, ebenso der Schuh e mit der Schiene e. Letztere trägt an den Enden die Rollen rr, welche dem Ganzen als Führung in t dienen, h h sind die Drehzapfen der Hebel g g, i i ihre auf dem Cylinderkolben oder Kapseldeckel aufsitzenden Schneiden.The rails bb are rigidly connected to ss , as is the shoe e with the rail e. The latter carries the rollers rr at the ends, which serve as guides in t , hh are the pivot pins of the levers gg, ii their cutting edges, which are seated on the cylinder piston or capsule lid.
Die Anwendung einer Flüssigkeit zur Fortpflanzung des Gewichtsdruckes bezweckt, die Bewegung der einzelnen Waageelemente möglichst zu beschränken und dadurch der Waage gröfstmögliche Einfachheit und Dauerhaftigkeit zu verleihen. Wird z. B. der Durchmesser des Kolbens k zu 200 mm, der des Kölbchens ρ zu 20 mm gewählt, so bewegt sich dieses schon um 100 mm aufwärts, wenn k nur um ι mm abwärts sich bewegt; ist dabei die Uebersetzung der Hebel g g auch nur 1:5, so kommt auf die Schienen b b nur Y5 mm Abwärtsbewegung. Es findet somit in der ganzen Waage fast gar keine Bewegung, sondern nur eine Fortpflanzung des Gewichtsdruckes durch die Flüssigkeit statt.The purpose of using a liquid to propagate the weight pressure is to limit the movement of the individual balance elements as much as possible and thereby give the balance the greatest possible simplicity and durability. Is z. If, for example, the diameter of the piston k is selected to be 200 mm, that of the piston ρ to 20 mm, it will move upwards by 100 mm if k only moves downwards by ι mm; if the gear ratio of the lever gg is only 1: 5, there is only Y 5 mm downward movement on the rails bb. There is therefore almost no movement at all in the whole balance, only a propagation of the weight pressure through the liquid.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE79049C true DE79049C (en) |
Family
ID=351719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT79049D Expired - Lifetime DE79049C (en) | Weighing device for rolling railway axles |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE79049C (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1079338B (en) * | 1955-11-16 | 1960-04-07 | Schenck Gmbh Carl | Device for measuring the axle pressure in vehicles |
DE1175899B (en) * | 1959-05-02 | 1964-08-13 | Schenck Gmbh Carl | Weighing device for determining preferably moving loads extending along their direction of movement |
US4003978A (en) * | 1973-10-24 | 1977-01-18 | Sumitomo Chemical Company, Limited | Method for treating ammonia-containing gases |
-
0
- DE DENDAT79049D patent/DE79049C/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1079338B (en) * | 1955-11-16 | 1960-04-07 | Schenck Gmbh Carl | Device for measuring the axle pressure in vehicles |
DE1175899B (en) * | 1959-05-02 | 1964-08-13 | Schenck Gmbh Carl | Weighing device for determining preferably moving loads extending along their direction of movement |
US4003978A (en) * | 1973-10-24 | 1977-01-18 | Sumitomo Chemical Company, Limited | Method for treating ammonia-containing gases |
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