EP 0112848 B1 19860528 - MOTOR CYLINDER SLEEVES BASED ON ALUMINUM ALLOYS AND CALIBRATED SILICON GRAINS AND METHODS FOR OBTAINING THEM
Title (en)
MOTOR CYLINDER SLEEVES BASED ON ALUMINUM ALLOYS AND CALIBRATED SILICON GRAINS AND METHODS FOR OBTAINING THEM
Publication
Application
Priority
- FR 8211032 A 19820617
- FR 8220982 A 19821209
Abstract (en)
[origin: WO8400050A1] The present invention relates to sleeves for internal combustion engines based on aluminum-silicon alloys and silicon grains and to the methods for producing said sleeves. It is characterized in that said grains are carefully calibrated and dispersed in the alloy matrix. The sleeves may also contain at least one intermetal compound such as Ni3Sn, for example. Those sleeves are obtained by spinning or sintering of a mixture of powders. The invention finds application particularly in the motor vehicle industry and to all fields where sleeve-piston assemblies of good compatibility and based on aluminum alloys are desired.
IPC 1-7
IPC 8 full level
F02F 1/00 (2006.01); B22F 1/12 (2022.01); B22F 3/20 (2006.01); C22C 1/04 (2006.01); C22C 21/02 (2006.01); F02F 1/18 (2006.01); F02F 7/00 (2006.01)
CPC (source: EP US)
B22F 1/12 (2022.01 - EP US); B22F 3/20 (2013.01 - EP US); C22C 1/0416 (2013.01 - EP US); F02F 1/18 (2013.01 - EP US); F02F 2007/009 (2013.01 - EP US); F05C 2201/021 (2013.01 - EP US)
Designated contracting state (EPC)
CH DE FR GB LI SE
DOCDB simple family (publication)
WO 8400050 A1 19840105; CA 1237919 A 19880614; DE 3363726 D1 19860703; EP 0112848 A1 19840711; EP 0112848 B1 19860528; ES 523319 A0 19840316; ES 8403567 A1 19840316; FR 2537654 A2 19840615; FR 2537654 B2 19870130; IT 1194273 B 19880914; IT 8321630 A0 19830615; JP H0137464 B2 19890807; JP S59500779 A 19840504; US 4650644 A 19870317
DOCDB simple family (application)
FR 8300120 W 19830615; CA 430576 A 19830616; DE 3363726 T 19830615; EP 83901824 A 19830615; ES 523319 A 19830616; FR 8220982 A 19821209; IT 2163083 A 19830615; JP 50191283 A 19830615; US 58906484 A 19840213