EP 0847484 A1 19980617 - ASPIRATION SYSTEM FOR A RECIPROCATING INTERNAL-COMBUSTION ENGINE
Title (en)
ASPIRATION SYSTEM FOR A RECIPROCATING INTERNAL-COMBUSTION ENGINE
Title (de)
ANSAUGSYSTEM FÜR EINE KOLBENBRENNKRAFTMASCHINE
Title (fr)
SYSTEME D'ASPIRATION POUR MOTEUR A COMBUSTION INTERNE A PISTONS
Publication
Application
Priority
- DE 9601593 W 19960827
- DE 19531985 A 19950830
Abstract (en)
[origin: DE19531985A1] An inlet system is disclosed for a piston internal combustion engine having at least one cylinder (4) with several inlet ducts (10, 11) and a manifold with an inlet pipe (13) joined to the inlet ducts. An intake valve works in each inlet duct (10, 11). The inlet system is characterised in that the inlet pipe (13) has a partition (17) that can be moved, depending on the state of operation of the internal combustion engine, from a position in which the cross-section of the flow path is reduced and only one inlet duct (10) is open to a position in which the flow path has maximum cross-section and all intake ducts (10, 11) are open.
IPC 1-7
IPC 8 full level
F02B 27/02 (2006.01); F02D 9/14 (2006.01); F02F 1/42 (2006.01); F02B 75/18 (2006.01)
CPC (source: EP)
F02B 27/021 (2013.01); F02B 27/0236 (2013.01); F02B 27/0242 (2013.01); F02B 27/0252 (2013.01); F02B 27/0289 (2013.01); F02B 27/0294 (2013.01); F02D 9/14 (2013.01); F02F 1/4214 (2013.01); F02M 35/10229 (2013.01); F02B 2075/1824 (2013.01); Y02T 10/12 (2013.01)
Citation (search report)
See references of WO 9708433A1
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI NL PT SE
DOCDB simple family (publication)
DE 19531985 A1 19970306; AU 7281096 A 19970319; CA 2271626 A1 19970306; EP 0847484 A1 19980617; NO 981464 D0 19980401; WO 9708433 A1 19970306; WO 9708434 A1 19970306
DOCDB simple family (application)
DE 19531985 A 19950830; AU 7281096 A 19960814; CA 2271626 A 19960814; DE 9601593 W 19960827; EP 9603586 W 19960814; EP 96934388 A 19960827; NO 981464 A 19980401