公开(公告)号：US20180250621A1

公开(公告)日：2018-09-06

申请号：US15901905

申请日：2018-02-22

Applicant: Carl Freudenberg KG

Inventor： Tobias Scholz ,  Oliver Kurtz ,  Ulrich Stahl ,  Anette Arnold ,  Volker Braeunling ,  Judith Hemmerling

IPC: B01D46/00 ,  B01D46/52 ,  B01D53/04

CPC classification number: B01D46/0023 ,  B01D46/0008 ,  B01D46/521 ,  B01D53/0407 ,  B01D2253/102 ,  B01D2253/108 ,  B01D2253/3425 ,  B01D2257/302 ,  B01D2257/40 ,  B01D2257/406 ,  B01D2257/708 ,  B01D2259/4566 ,  B01D2279/40 ,  B60H3/0608 ,  B60H3/0658 ,  B60H2003/0691

Abstract: A supply air arrangement for a mobile device includes: at least one inlet; at least one air duct; at least one outlet; and a filtering arrangement comprising at least two filtering elements. A first filtering element and a second filtering element that is formed separately from the first filtering element are arranged in the air duct.

公开(公告)号：US10780383B2

公开(公告)日：2020-09-22

申请号：US15901905

申请日：2018-02-22

Applicant: Carl Freudenberg KG

Inventor： Tobias Scholz ,  Oliver Kurtz ,  Ulrich Stahl ,  Anette Arnold ,  Volker Braeunling ,  Judith Hemmerling

IPC: B01D46/00 ,  B01D46/52 ,  B01D53/04 ,  B60H3/06

Abstract: A supply air arrangement for a mobile device includes: at least one inlet; at least one air duct; at least one outlet; and a filtering arrangement comprising at least two filtering elements. A first filtering element and a second filtering element that is formed separately from the first filtering element are arranged in the air duct.

公开(公告)号：US20200016959A1

公开(公告)日：2020-01-16

申请号：US16439771

申请日：2019-06-13

Applicant: Carl Freudenberg KG

Inventor： Ulrich Stahl ,  Judith Hemmerling ,  Christoph Krambs ,  Oliver Kurtz ,  Gerhard Schoepping ,  Birgit Goedicke ,  Alen Nosic ,  Angela Weik ,  Renate Tapper ,  Saru Dawar ,  Mark Stiborsky ,  Anette Arnold

IPC: B60H3/06 ,  B01D46/00 ,  B01D46/10 ,  B01D46/52 ,  B01D46/16 ,  B01D53/04

Abstract: A filter arrangement for a vehicle includes a flat filter element. The filter element has a filter medium and is integrated into an interior component of the vehicle. The filter element forms a surface facing an interior of the vehicle. In an embodiment, air flows through the filter element, and the air exits through the filter element into the interior of the vehicle.