EP 0385390 A1 19900905 - Lightened piston.
Title (en)
Lightened piston.
Title (de)
Erleichteter Kolben.
Title (fr)
Piston allégé.
Publication
Application
Priority
IT 1964989 A 19890303
Abstract (en)
In a lightened piston for internal combustion engines, of the so-called "H" type, namely of the type in which there are envisaged two opposed portions of skirt (3, 3 min ) having a limited circumferential extension, connected to a couple of reinforcing ribs (4), said ribs have a curvilinear and/or broken configuration, at least two sections of said ribs having portions forming an angle between each other.
IPC 1-7
IPC 8 full level
F02F 3/00 (2006.01); F02F 3/02 (2006.01); F02B 75/02 (2006.01)
CPC (source: EP)
F02F 3/0076 (2013.01); F02F 3/02 (2013.01); F02B 2075/025 (2013.01)
Citation (search report)
- [X] US 3319535 A 19670516 - PHILIP HOLCOMBE WALLACE
- [X] CH 109750 A 19250416 - NOVA WERKE A G [CH]
- [X] FR 2182572 A5 19731207 - PATERSON HOWARD [AU]
- [A] FR 1046729 A 19531208 - NU STRUT FLEXIBLE PISTON COMPA
- [A] US 2066613 A 19370105 - DAY RAY E
Designated contracting state (EPC)
AT DE ES FR GB SE
DOCDB simple family (publication)
EP 0385390 A1 19900905; IT 1228961 B 19910711; IT 8919649 A0 19890303
DOCDB simple family (application)
EP 90103785 A 19900227; IT 1964989 A 19890303