EP 4060181 A4 20221026 - INTAKE AIR PURIFYING DEVICE
Title (en)
INTAKE AIR PURIFYING DEVICE
Title (de)
ANSAUGLUFTREINIGER
Title (fr)
DISPOSITIF DE PURIFICATION D'AIR D'ADMISSION
Publication
Application
Priority
JP 2019044772 W 20191114
Abstract (en)
[origin: EP4060181A1] The present invention is directed to effectively utilize inertia of intake air to enable improving intake efficiency of an intake air purifying device. The intake air purifying device includes: an air cleaner box 50 having an inside divided into a dirty side 50D and a clean side 50C by an air cleaner element 52; and an intake duct 53 for introducing outside air, as intake air W, to the dirty side 50D, in which: a guide member 60 for guiding the intake air W is provided in the dirty side 50D; the guide member 60 includes a guide surface 65 having a curved surface; and the intake air W to be introduced from the intake duct 53 to the dirty side 50D is guided along the guide surface 65 toward an inlet surface 52a of an intake air W in the air cleaner element 52.
IPC 8 full level
F02M 35/024 (2006.01); F02M 35/10 (2006.01); F02M 35/16 (2006.01)
CPC (source: EP)
F02M 35/024 (2013.01); F02M 35/10013 (2013.01); F02M 35/10262 (2013.01); F02M 35/162 (2013.01)
Citation (search report)
- [X] FR 2972226 A1 20120907 - HONDA MOTOR CO LTD [JP]
- [A] JP 2008025396 A 20080207 - MAZDA MOTOR
- See references of WO 2021095214A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
EP 4060181 A1 20220921; EP 4060181 A4 20221026; BR 112022009020 A2 20220809; CN 217462378 U 20220920; JP 7210767 B2 20230123; JP WO2021095214 A1 20210520; WO 2021095214 A1 20210520
DOCDB simple family (application)
EP 19952649 A 20191114; BR 112022009020 A 20191114; CN 201990001471 U 20191114; JP 2019044772 W 20191114; JP 2021555731 A 20191114