GB191220743A - Mechanical Measuring Device for Ascertaining the Work done by Power Engines. - Google Patents
Mechanical Measuring Device for Ascertaining the Work done by Power Engines.Info
- Publication number
- GB191220743A GB191220743A GB191220743DA GB191220743A GB 191220743 A GB191220743 A GB 191220743A GB 191220743D A GB191220743D A GB 191220743DA GB 191220743 A GB191220743 A GB 191220743A
- Authority
- GB
- United Kingdom
- Prior art keywords
- countershaft
- brake
- elements
- bearings
- frame
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
-
- 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
- G01L3/16—Rotary-absorption dynamometers, e.g. of brake type
- G01L3/18—Rotary-absorption dynamometers, e.g. of brake type mechanically actuated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Braking Arrangements (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
20,743. Zoller, J., and Schuster, R. Sept. 19, 1911, [Convention date]. Dynamometers, rotary-absorption.-In an apparatus comprising a countershaft driven from the main shaft, the power transmitted by which is to be measured, and having a friction - brake mechanically applied thereto, (1) the frictional torque communicated by the countershaft to its bearings is measured along with the torque transmitted to the countershaft from the main shaft ; (2) the friction-brake consists either of a number of separately adjusted tensioned elements or of a series of brake-blocks, applied to a brake-drum. (1) The bearings 2, Fig. 1, of the countershaft 1 are themselves supported by ball or knife-edge bearings 4, which permit an oscillating movement, and are connected by members 10, x to a frame 11 carrying the adjustable elements referred to. (2) The turning-effort communicated to the bearings 2 and that of the countershaft 1 are both balanced by the tension or compression of a spring-balance 60, Fig. 2, attached to one end of the frame 11. (2) The elements Y are attached to slides 41, Fig. 3, and can be separately adjusted against the tension of springs 43 to a tension indicated by pointers and scales 46, 47. The slides 41 can be adjusted within the frame 11 by the aid of handwheels and differential screws 50, 51. The elements Y may be applied directly to the brake-drum or be coiled around wooden blocks engaging therewith, or a number of brake-blocks (not shown) can be substituted for the elements Y. Revolutions of the countershaft 1 are counted by means of a shaft 61, Fig. 1, driven therefrom. The brakedrum may be furnished with connexions and passages for a cooling-fluid.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT54777T | 1911-09-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB191220743A true GB191220743A (en) | 1913-09-11 |
Family
ID=3576224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB191220743D Expired GB191220743A (en) | 1911-09-19 | 1912-09-11 | Mechanical Measuring Device for Ascertaining the Work done by Power Engines. |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT54777B (en) |
FR (1) | FR448220A (en) |
GB (1) | GB191220743A (en) |
NL (1) | NL1121C (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2716339A (en) * | 1943-08-30 | 1955-08-30 | Clayton Manufacturing Co | Hydraulic dynamometer |
US3418849A (en) * | 1966-05-11 | 1968-12-31 | Westinghouse Air Brake Co | Vehicle test bed |
-
1911
- 1911-09-19 AT AT54777D patent/AT54777B/en active
-
1912
- 1912-09-10 FR FR448220A patent/FR448220A/en not_active Expired
- 1912-09-11 GB GB191220743D patent/GB191220743A/en not_active Expired
- 1912-09-19 NL NL1216A patent/NL1121C/en active
Also Published As
Publication number | Publication date |
---|---|
FR448220A (en) | 1913-01-25 |
NL1121C (en) | 1916-04-01 |
AT54777B (en) | 1912-08-10 |
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