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
GB1993743A
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.)
Alan Muntz and Co Ltd
Original Assignee
Alan Muntz and Co Ltd
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 Alan Muntz and Co LtdfiledCriticalAlan Muntz and Co Ltd
Priority to GB1993743ApriorityCriticalpatent/GB584259A/en
Publication of GB584259ApublicationCriticalpatent/GB584259A/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
F01P3/06—Arrangements for cooling pistons
F01P3/10—Cooling by flow of coolant through pistons
Abstract
584,259. Pistons. MUNTZ & CO., Ltd., A., and BEALE. E. S. L. Nov. 29,1943, No. 19937. [Class 122 (i)] In an internal combustion engine, e.g., of the opposed free-piston type, each piston has a trunk 20 sliding in a fixed tubular guide 18 provided with a baffle 34, and cooling liquid is directed on to the piston crown through a nozzle and exhausted from inside the guide either by means of a pump or through a lightly spring loaded valve 40. Sealing and scraping rings 43 are provided between the guide and piston trunk. The inside of the piston crown may be of the conical form shown dotted and the trunk may carry a compresser piston 23. Specification 580,171, [Group XXII], is referred to.
GB1993743A1943-11-291943-11-29Improvements in internal-combustion engines
ExpiredGB584259A
(en)