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1. WO1991000423 - FILTER DEVICE, PARTICULARLY FOR AN INTERNAL COMBUSTION ENGINE INTAKE AIR FILTER

Publication Number WO/1991/000423
Publication Date 10.01.1991
International Application No. PCT/SE1990/000479
International Filing Date 04.07.1990
Chapter 2 Demand Filed 28.01.1991
IPC
F02M 35/024 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
35Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
02Air cleaners
024using filters, e.g. moistened
CPC
F02M 35/024
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
35Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
02Air cleaners
024using filters, e.g. moistened
Applicants
  • AB VOLVO [SE/SE]; S-405 08 Göteborg, SE (AllExceptUS)
  • SVENSSON, Per [SE/SE]; SE (UsOnly)
  • KLIPPARE, Sten [SE/SE]; SE (UsOnly)
Inventors
  • SVENSSON, Per; SE
  • KLIPPARE, Sten; SE
Agents
  • HJÄRNE, Per-Urban ; H Albihns Patentbyrå AB Box 3137 S-103 62 Stockholm, SE
  • HELLBOM, Lars; H Albihns Patentbyrå AB Box 3137 S-103 62 Stockholm, SE
Priority Data
8902440-005.07.1989SE
Publication Language English (EN)
Filing Language Swedish (SV)
Designated States
Title
(EN) FILTER DEVICE, PARTICULARLY FOR AN INTERNAL COMBUSTION ENGINE INTAKE AIR FILTER
(FR) DISPOSITIF DE FILTRAGE, NOTAMMENT DISPOSITIF DE FILTRAGE D'ADMISSION D'AIR POUR DES MOTEURS A COMBUSTION
Abstract
(EN)
A filter device, especially an intake air filter for internal combustion engines, comprises a cylindrical filter housing (1) with inlet and outlet openings (7, 6) for the medium. In the outlet opening (6), a pipe stub (11) is fixed with the aid of an elastic sleeve (12), which forms a seal between the opening edge (14) and the stub and between the stub and an intake conduit (15) coupled thereto. The pipe stub has a portion (11a) extending into the filter housing, against which portion (11a) there seals a radial seal (17) on a filter element (2) enclosed in the housing.
(FR)
Un dispositif de filtrage, notamment un filtre à air d'admission pour moteurs à combustion interne, comprend un logement de filtre cylindrique (1) doté d'orifices d'admission et de sortie (7, 6) destinés au milieu. Dans l'orifice de sortie (6), un bout de conduit (11) est fixé à l'aide d'un manchon élastique (12), lequel forme une étanchéité entre le bord de l'orifice (14) et le bout, et entre le bout et un conduit d'admission (15) couplé à celui-ci. Le bout du conduit comporte une partie (11a) s'étendant jusque dans le logement du filtre, contre laquelle (11a) un joint d'étanchéité radial (17) assure une étanchéité sur un élément de filtre (2) contenu dans le logement.
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