Processing

Please wait...

Settings

Settings

1. WO2020008210 - VEHICLE CABIN FILTER ASSEMBLY

Publication Number WO/2020/008210
Publication Date 09.01.2020
International Application No. PCT/GB2019/051909
International Filing Date 05.07.2019
IPC
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
46
Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
46
Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
10
Particle separators, e.g. dust precipitators, using filter plates, sheets, or pads having plane surfaces
12
in multiple arrangements
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
46
Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
52
Particle separators, e.g. dust precipitators, using filters embodying folded material
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
H
ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES
3
Other air-treating devices
06
Filtering
B01D 46/00 (2006.01)
B01D 46/12 (2006.01)
B01D 46/52 (2006.01)
B60H 3/06 (2006.01)
CPC
B01D 2267/40
B01D 2275/10
B01D 46/0002
B01D 46/0023
B01D 46/0024
B01D 46/0036
Applicants
  • DYSON AUTOMOTIVE RESEARCH AND DEVELOPMENT LIMITED [GB/GB]; Hullavington Airfield, Hullavington Chippenham Wiltshire SN14 6GU, GB
Inventors
  • STIEHLER, Daniela; GB
  • HARDING, James; GB
  • GODFREY, Timothy; GB
Agents
  • LOBBAN, Colin; GB
  • BOOTH, Andrew; GB
  • FORRESTER, Simon; GB
  • MACPHERSON, Craig; GB
  • MACPHERSON, Carolyn; GB
  • FOWLER, Maria; GB
  • WARNER, Thomas; GB
  • HOBDAY, Duncan; GB
  • MACKISACK, Anna; GB
  • JONES, Ben; GB
  • CHAPMAN, Alan; GB
Priority Data
1811156.706.07.2018GB
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) VEHICLE CABIN FILTER ASSEMBLY
(FR) ENSEMBLE FILTRE DE CABINE DE VÉHICULE
Abstract
(EN)
A vehicle cabin filter assembly (10) comprising a housing (11) and a plurality of filter modules mounted to the housing. The filter modules comprise a first filter module (20), a second filter module (30) positioned downstream of the first filter module, and a third filter module (40) positioned downstream of the second filter module. Each filter module comprises a particulate filter element, and at least one of the filter modules comprises a gas filter element. The second filter module has a separation efficiency higher than the first filter module, and the third filter module has a separation efficiency higher than the second filter module.
(FR)
Un ensemble filtre de cabine de véhicule (10) comprend un boîtier (11) et une pluralité de modules de filtrage montés sur le boîtier. Les modules de filtrage comprennent un premier module de filtrage (20), un second module de filtrage (30) positionné en aval du premier module de filtrage, et un troisième module de filtrage (40) positionné en aval du second module de filtrage. Chaque module de filtrage comprend un élément filtrant à particules, et au moins l'un des modules de filtrage comprend un élément filtrant à gaz. Le second module de filtrage a une efficacité de séparation supérieure au premier module de filtrage, et le troisième module de filtrage a une efficacité de séparation supérieure au second module de filtrage.
Latest bibliographic data on file with the International Bureau