GB322394A - Improvements relating to dynamometer apparatus for testing internal combustion engines - Google Patents

Improvements relating to dynamometer apparatus for testing internal combustion engines

Info

Publication number
GB322394A
GB322394A GB494829A GB494829A GB322394A GB 322394 A GB322394 A GB 322394A GB 494829 A GB494829 A GB 494829A GB 494829 A GB494829 A GB 494829A GB 322394 A GB322394 A GB 322394A
Authority
GB
United Kingdom
Prior art keywords
generator
rectifier
current
internal combustion
combustion engines
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
GB494829A
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.)
HIGHFIELD ELECTRICAL Co L
Original Assignee
HIGHFIELD ELECTRICAL Co L
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 HIGHFIELD ELECTRICAL Co L filed Critical HIGHFIELD ELECTRICAL Co L
Priority to GB494829A priority Critical patent/GB322394A/en
Publication of GB322394A publication Critical patent/GB322394A/en
Expired legal-status Critical Current

Links

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
    • G01L3/16—Rotary-absorption dynamometers, e.g. of brake type
    • G01L3/22—Rotary-absorption dynamometers, e.g. of brake type electrically or magnetically actuated

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
  • Testing Of Engines (AREA)

Abstract

322,394. Highfield, F. W., and Highfield Electrical Co., Ltd. Feb. 14, 1929. Dynamometers, rotory-absorption. - Comprises apparatus for testing internal combustion engines in which the engine a drives an alternating current generator b of the type employed in turbo-generators. and a mercury or other rectifier d through which the current from the generator is passed to be stored or utilized. In one form the rectifier current is used in part to drive the motor e of a fan f supplying cooling air to the engine. the remainder of the current being supplied to a motor generator h generating alternating current. In another form a rotary converter is used instead of the rectifier d. In a third arrangement the bulk of the output from the generator is used in an induction motor to drive a fan, the remainder being passed through a rectifier. In all cases the stator of the generator b is provided with a weight and lever system c so that the power developed is measured by the torque-reaction. Hydraulic resistance or other means may be used instead of the lever system.
GB494829A 1929-02-14 1929-02-14 Improvements relating to dynamometer apparatus for testing internal combustion engines Expired GB322394A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB494829A GB322394A (en) 1929-02-14 1929-02-14 Improvements relating to dynamometer apparatus for testing internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB494829A GB322394A (en) 1929-02-14 1929-02-14 Improvements relating to dynamometer apparatus for testing internal combustion engines

Publications (1)

Publication Number Publication Date
GB322394A true GB322394A (en) 1929-12-05

Family

ID=9786889

Family Applications (1)

Application Number Title Priority Date Filing Date
GB494829A Expired GB322394A (en) 1929-02-14 1929-02-14 Improvements relating to dynamometer apparatus for testing internal combustion engines

Country Status (1)

Country Link
GB (1) GB322394A (en)

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