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
Application number
Inventor
Johann Zoller
Robert Schuster
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
Application granted granted Critical
Publication of GB191220743A publication Critical patent/GB191220743A/en
Expired legal-status Critical Current

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.
GB191220743D 1911-09-19 1912-09-11 Mechanical Measuring Device for Ascertaining the Work done by Power Engines. Expired GB191220743A (en)

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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
AT54777B (en) 1912-08-10
FR448220A (en) 1913-01-25
NL1121C (en) 1916-04-01

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