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
GB27700/50A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Automobiles Citroen SA
Original Assignee
Andre Citroen SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Andre Citroen SAfiledCriticalAndre Citroen SA
Publication of GB690348ApublicationCriticalpatent/GB690348A/en
F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
F01P3/00—Liquid cooling
F01P3/12—Arrangements for cooling other engine or machine parts
F01P3/14—Arrangements for cooling other engine or machine parts for cooling intake or exhaust valves
Abstract
690,348. Cooling valve guides; lubricating valves. SOC. ANON. A. CITROEN. Nov. 13, 1950 [Nov. 30, 1949], No. 27700/50. Class 7 (ii) [Also in Group XXIX] In an air cooled engine cylinder, oil from the engine lubrication system pumped through a feed regulator 8 and passages 1, 3 in the cylinder head passes between a jacket 6 and valve guide 7 to cool the latter and emerges to lubricate the exhaust or other valve 9 before passing back to the engine sump through valve rocker rod clearance holes or cylinder head passages (not shown).
GB27700/50A1949-11-301950-11-13Cooling arrangement for valve guides of thermal engines
ExpiredGB690348A
(en)