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
GB15931/56A
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
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 Motors Liquidation CofiledCriticalMotors Liquidation Co
Publication of GB801776ApublicationCriticalpatent/GB801776A/en
F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
F01L3/08—Valves guides; Sealing of valve stem, e.g. sealing by lubricant
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
General Engineering & Computer Science
(AREA)
Lubrication Of Internal Combustion Engines
(AREA)
Abstract
801,776. Valves and valve guides. GENERAL MOTORS CORPORATION. May 23, 1956 [June 6, 1955], No. 15931/56. Classes 7(2) and 7(6) An annular groove 48 in the valve guide 44 or valve stem 24 is connected to atmosphere by a passage 46 and prevents the suction in the intake pipe from drawing excessive amounts of lubricating oil down the valve guide 44.
GB15931/56A1955-06-061956-05-23Improvements in or relating to poppet valves for internal combustion engines
ExpiredGB801776A
(en)