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
GB1853019A
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FRANK MICHAEL-LEWIS
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FRANK MICHAEL-LEWIS
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Priority to GB1853019ApriorityCriticalpatent/GB154273A/en
Publication of GB154273ApublicationCriticalpatent/GB154273A/en
G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
G05D13/00—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover
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Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Engineering & Computer Science
(AREA)
Automation & Control Theory
(AREA)
Sliding-Contact Bearings
(AREA)
Abstract
154,273. Lewis, F. M. July 25, 1919. Centrifugal speed indicators.-A number of centrifugally-acting members are connected in series so that the total effect is the sum of the separate effects of the members. Fig. 2 shows three pairs of weights connected by links a, the bush b being fixed to the shaft c, whilst the remaining bushes b<1>, b<2>, b<3> can slide thereon. An indicating disc d acts in conjunction with a horizontal scale (not shown). The links a are alter. nately double and single.
GB1853019A1919-07-251919-07-25Improvements in centrifugal governors and in devices or apparatus controlled or actuated thereby
ExpiredGB154273A
(en)
Differential mechanism for driving from a single shaft, and automatic balancing of the torques of two adjustable rotary members, applicable in particular to variable-pitch propellers
Automatic step variation device for mechanical helicopters of the oscillating bushing type (Machine-translation by Google Translate, not legally binding)