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
GB33338/22A
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.)
MARCELLINE HELENE VAMPOUILLE
Original Assignee
MARCELLINE HELENE VAMPOUILLE
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 MARCELLINE HELENE VAMPOUILLEfiledCriticalMARCELLINE HELENE VAMPOUILLE
Publication of GB190151ApublicationCriticalpatent/GB190151A/en
F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
F02D—CONTROLLING COMBUSTION ENGINES
F02D15/00—Varying compression ratio
F02D15/04—Varying compression ratio by alteration of volume of compression space without changing piston stroke
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Engineering & Computer Science
(AREA)
Chemical & Material Sciences
(AREA)
Combustion & Propulsion
(AREA)
Mechanical Engineering
(AREA)
General Engineering & Computer Science
(AREA)
Valve Device For Special Equipments
(AREA)
Output Control And Ontrol Of Special Type Engine
(AREA)
General Details Of Gearings
(AREA)
Abstract
190,151. Vampouille, M. H. Dec. 7, 1921, [Convention date]. Void [Published under Sect. 91 of the Act]. Cylinders, v a ry i n g clearance of; driving- gear, main.-A supplementary cylinder 3 is open to the main cylinder 1 and contains a loose piston 4 loaded by an adjustable spring to yield under the pressure of the explosion. As an alternative the main piston may be made to yield.