DE178186C - - Google Patents
Info
- Publication number
- DE178186C DE178186C DENDAT178186D DE178186DA DE178186C DE 178186 C DE178186 C DE 178186C DE NDAT178186 D DENDAT178186 D DE NDAT178186D DE 178186D A DE178186D A DE 178186DA DE 178186 C DE178186 C DE 178186C
- Authority
- DE
- Germany
- Prior art keywords
- shaft
- light
- rotation
- disk
- fastened
- 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
Links
- 238000006073 displacement reaction Methods 0.000 claims 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
- G01L3/02—Rotary-transmission dynamometers
- G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
- G01L3/08—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving optical means for indicating
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Den Gegenstand der vorliegenden Erfindung bildet eine Vorrichtung, mittels welcher mit Hilfe des Lichtes die Verdrehung einer Welle festgestellt werden kann. Auf der Zeichnung ist ein Ausführungsbeispiel dargestellt, und zwar zeigt Fig. ι eine Seitenansicht, Fig. 2 einen Schnitt nach Linie 2-2 der Fig. 1.The subject of the present invention forms a device by means of which with With the help of light, the rotation of a shaft can be determined. An exemplary embodiment is shown in the drawing, namely Fig. 1 shows a side view, Fig. 2 shows a section along line 2-2 of Fig. 1.
Die Vorrichtung besteht aus zwei Stäben oder Stangen A und B, welche an den Stangen α und b auf der Welle W parallel zueinander befestigt werden. Die Stange A trägt eine Lichtquelle Li, von welcher Licht auf eine an der Stange B angebrachte Scheibe P geworfen wird. Wird nun die Welle W gedreht, so verschiebt sich die Lichtquelle Li gegen die Scheibe P infolge der Torsion, und die Scheibe P wird von den von Li ausgehenden Lichtstrahl an einer anderen Stelle getroffen, wie im ersten Fall.The device consists of two rods or rods A and B, which are attached to the rods α and b on the shaft W parallel to each other. The rod A carries a light source Li, from which light is thrown onto a disk P attached to the rod B. If the shaft W is now rotated, the light source Li moves against the disk P as a result of the torsion, and the disk P is hit at a different point by the light beam emanating from Li , as in the first case.
Die Anordnung wird zweckmäßig so getroffen , daß die von der Lampe La ausgehenden Lichtstrahlen durch eine Sammellinse gesammelt und dann auf eine am Stativ B angebrachte photographische Platte geworfen werden, welche die Verdrehungskurve angibt. The arrangement is expediently made so that the light rays emanating from the lamp La are collected by a collecting lens and then thrown onto a photographic plate attached to the stand B , which gives the twisting curve.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE178186C true DE178186C (en) |
Family
ID=442605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT178186D Active DE178186C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE178186C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3229511A (en) * | 1961-06-19 | 1966-01-18 | Bendix Corp | Stress sensor and control system for limiting stresses applied to aircraft |
-
0
- DE DENDAT178186D patent/DE178186C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3229511A (en) * | 1961-06-19 | 1966-01-18 | Bendix Corp | Stress sensor and control system for limiting stresses applied to aircraft |
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