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.)
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Tarabusi SA
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Tarabusi SA
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Publication date
Application filed by Tarabusi SAfiledCriticalTarabusi SA
Priority to ES1975211667UpriorityCriticalpatent/ES211667Y/en
Publication of ES211667UpublicationCriticalpatent/ES211667U/en
Application grantedgrantedCritical
Publication of ES211667YpublicationCriticalpatent/ES211667Y/en
Improved piston for combustión engines, of the type comprising two compression channels for receiving corresponding segments, and a lubrication channel with its corresponding segment located below them, characterized in that the lower edges of the compression channels and segments are formed in a sharp edge to enable the reduction of the passage of gas between the crankcase and the combustión chamber, the last cord located on the lubrication channel, has a stepped recess extending from the upper edge of said lubrication channel to the outer wall of the lubricant channel. Piston without reaching the lower edge of the second compression channel; all this in such a way that said recess defines an expansion chamber that prevents the increase of the oil pressure without detriment in the conformation of the sharp edges. (Machine-translation by Google Translate, not legally binding)
ES1975211667U1975-03-211975-03-21
PERFECTED PISTON FOR COMBUSTION ENGINES.
ExpiredES211667Y
(en)
Improvements in pistons for internal combustión engines and/or alternative movement machines. (Machine-translation by Google Translate, not legally binding)
Improvements in refrigerating devices for the refrigeration of the lubrication oil that is found inside the carter of the cigueºal of piston machines. (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the lubrication drills for pistons of internal combustión engines and compressors. (Machine-translation by Google Translate, not legally binding)
Improvements in the construction of lubrication segments for pistons of internal combustión engines and compressors. (Machine-translation by Google Translate, not legally binding)
Improvements in the construction of plungers for internal combustión engines, compressors and similar machines (Machine-translation by Google Translate, not legally binding)