Machine element or mechanism – Gearing – Plural power paths to and/or from gearing
Patent
1979-08-15
1981-04-21
Bonck, Rodney H.
Machine element or mechanism
Gearing
Plural power paths to and/or from gearing
74868, 74878, 13759616, 1376371, F16H 4700
Patent
active
042625548
ABSTRACT:
A hydraulic valve system for controlling operation of a motor vehicle gear box comprising a plurality of multi way valves of the disc-type in which the first multi way valve conveys pressure fluid to either one of two consumers and drains the consumer to which fluid is not conveyed, one of the two consumers comprising a valve system having two or three of the said multi way valves, each of which is operable to supply pressure fluid to one or other of two further consumers, and means to interlock the said two or three multi way valves so as to permit connection to only one of four or six consumers at any one time.
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Ahlen Karl G.
Ketola Rainer B.
Bonck Rodney H.
S.R.M. Hydromekanik Aktiebolag
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