Hydraulic test rig
| dc.contributor.author | Healey, M. | |
| dc.date.accessioned | 2016-11-03T11:39:21Z | |
| dc.date.available | 2016-11-03T11:39:21Z | |
| dc.date.issued | 1964-08 | |
| dc.description.abstract | Hydraulic Test Rig The rig comprises a grinding wheel head spindle driven by a motor and carrying an inertia load made up of detachable steel discs. On the opposite end of• the shaft to the motor is mounted a radial diffraction grating and a d.c. tachogenerator (see Fig. 1). Three motors are currently available, all with there own mounting brackets for easy changing: a) Vickers-Sperry, 6 axial pistons motor type MF-3906-30. b) Boulton Paul; 9 radial pistons with shaped cam track. c) Hartmann Rol-vane H.T.10 (Telehoist). Two types of spool valve are available: a) Dowty Moog, Series 22 b) Pegasus type 120. A manifold block is available to make the two Moog valves interchangeable. The Bolton Paul and Telehoist motors both have double ended shaft so that a tachometer can be mounted direct onto the motor. The tacho used in a Servo tech. (5 rads/sec./volt). The other tacho (mounted on the test rig) is an Evershed-Vignoles (7.9 rads/sec./volt). The Evershed is about 50% less noisy … [cont]. | en_UK |
| dc.identifier.uri | http://dspace.lib.cranfield.ac.uk/handle/1826/10934 | |
| dc.language.iso | en | en_UK |
| dc.publisher | College of Aeronautics | en_UK |
| dc.relation.ispartofseries | CoA/M/M&P-39 | en_UK |
| dc.relation.ispartofseries | 39 | en_UK |
| dc.title | Hydraulic test rig | en_UK |
| dc.type | Report | en_UK |