Lubrication – Systems – For chassis lubrication
Patent
1978-09-11
1982-01-26
Brown, David H.
Lubrication
Systems
For chassis lubrication
184 7E, F16N 2502
Patent
active
043124259
ABSTRACT:
A cyclic lubricant distributor valve has an inlet block unit, an end block unit and at least three intermediate block units. Each of the intermediate block units has a bore, a spool movable in the bore and at least one lubricant outlet. A series of ports and passages are formed in the various block units to provide for cyclic operation of the distributor valve. Each of the intermediate block units is formed of a base member, in which the outlet (or outlets) is formed, and a separate and separable spool member, in which a bore is formed containing a movable spool. Through bolts connect the inlet block unit, the end block unit and the base members of the intermediate block units in fixed assembly. Other bolts connect each of the spool members in fixed assembly only with its corresponding base member.
REFERENCES:
patent: 3219146 (1965-11-01), Leese et al.
patent: 3298460 (1967-01-01), Porter et al.
patent: 3653466 (1972-04-01), Fujita et al.
patent: 3921760 (1975-11-01), Brownrigg
patent: 4105094 (1978-08-01), Callahan
Callahan James J.
Snow John P.
Brown David H.
Houdaille Industries, Inc.
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