GB276829A - Improvements in hydraulic dynamometers - Google Patents
Improvements in hydraulic dynamometersInfo
- Publication number
- GB276829A GB276829A GB2149426A GB2149426A GB276829A GB 276829 A GB276829 A GB 276829A GB 2149426 A GB2149426 A GB 2149426A GB 2149426 A GB2149426 A GB 2149426A GB 276829 A GB276829 A GB 276829A
- Authority
- GB
- United Kingdom
- Prior art keywords
- vortex
- water
- cups
- stator
- operated
- 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
-
- 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
- G01L3/20—Rotary-absorption dynamometers, e.g. of brake type fluid actuated
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Hydraulic Turbines (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
276,829. Heenan & Froude, Ltd., and Walker, G. H. Sept. 1, 1926. Dynamometers, rotaryabsorption. - Relates to hydraulic apparatus of the type described in Specification 24949/10 and consists in the provision of means whereby the radial depth of water forming the vortex in the pockets or cups can be positively regulated independently of the rate of supply of water to the cups. The stator A is formed with vanes forming cups or pockets a<1> and a rotor B formed with two sets of vanes forming cups b<1> air passages and water passages being provided in one or more vanes of the stator. One of the cups a' in the stator is provided with guides c radiating outwards from the centre of the vortex. A plate c is moved in the guides by a screw c<2> and in the position shown has the edge c<1> at the centre of the vortex. By sliding the plate outwards the edge c<1> forms a weir over which part of the water spills into a chamber a<4> formed in the cup by a web a<5> and which communicates by a passage a<6> with an outlet for the water. When the plate c is in the " open " position there is practically no radial depth of water in the vortex. Where two plates c are employed the screws may be geared together by a chain d and they may be operated from one hand-wheel D. In a modification a tube closed at the outer end and open at the vortex end may project into the vortex, ports in the, tube communicating with a chamber arranged just outside the stator. Two of these may be operated by chain and screw gear as before. In another modification, the two tubes are connected by a cross-head which is operated by a screw.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2149426A GB276829A (en) | 1926-09-01 | 1926-09-01 | Improvements in hydraulic dynamometers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2149426A GB276829A (en) | 1926-09-01 | 1926-09-01 | Improvements in hydraulic dynamometers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB276829A true GB276829A (en) | 1927-09-08 |
Family
ID=10163878
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2149426A Expired GB276829A (en) | 1926-09-01 | 1926-09-01 | Improvements in hydraulic dynamometers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB276829A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1573887B1 (en) * | 1964-08-10 | 1971-01-07 | Seishi Tanaka | Hydraulic dynamometer |
-
1926
- 1926-09-01 GB GB2149426A patent/GB276829A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1573887B1 (en) * | 1964-08-10 | 1971-01-07 | Seishi Tanaka | Hydraulic dynamometer |
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