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1. EP2638262 - HOT GAS HANDLING DEVICE AND MOTORIZED VEHICLE COMPRISING THE DEVICE

Office European Patent Office
Application Number 11785152
Application Date 11.11.2011
Publication Number 2638262
Publication Date 18.09.2013
Publication Kind A1
IPC
F01N 13/14
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
13Exhaust or silencing apparatus characterised by constructional features
14having thermal insulation
B32B 27/00
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products essentially comprising synthetic resin
CPC
F01N 13/148
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
13Exhaust or silencing apparatus characterised by constructional features ; ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
14having thermal insulation
148Multiple layers of insulating material
F01N 13/16
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
13Exhaust or silencing apparatus characterised by constructional features ; ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
16Selection of particular materials
F01N 2310/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
2310Selection of sound absorbing or insulating material
F01N 2310/02
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
2310Selection of sound absorbing or insulating material
02Mineral wool, e.g. glass wool, rock wool, asbestos or the like
F01N 2310/04
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
2310Selection of sound absorbing or insulating material
04Metallic wool, e.g. steel wool, copper wool or the like
F01N 2310/14
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
2310Selection of sound absorbing or insulating material
14Wire mesh fabric, woven glass cloth or the like
Applicants DELFT UNIVERSITY OF TECHNOLOGY
Inventors KLEIN GELTINK JEROEN
BEUKERS ADRIAAN
VAN TOOREN MICHAEL JOHANNES LEONARDUS
KOUSSIOS SOTIRIS
Designated States
Priority Data 2005665 11.11.2010 NL
2011050774 11.11.2011 NL
Title
(DE) HEISSGASHANDHABUNGSVORRICHTUNG UND MOTORISIERTES FAHRZEUG MIT DER VORRICHTUNG
(EN) HOT GAS HANDLING DEVICE AND MOTORIZED VEHICLE COMPRISING THE DEVICE
(FR) DISPOSITIF DE MANIPULATION DE GAZ CHAUDS ET VÉHICULE MOTORISÉ COMPRENANT LE DISPOSITIF
Abstract
(EN)
The invention relates to a device for handling hot exhaust gasses discharged from an internal combustion engine. The device comprises a housing (2), enclosing a space (3) for transporting the exhaust gasses. The housing (2) is provided with an entrance - opening (4) for the exhaust gasses discharged from the engine and an exit-opening (5) for transporting the exhaust gasses away from the engine, and comprises a flexible thermal insulating layer, arranged for resisting the temperature of the exhaust gasses discharged from the engine, and a supporting structure (8) at a side of the insulating layer opposite from the space, which supporting structure (8) is made of reinforcing fibres embedded in a matrix. The housing (2) further comprises a liner (16) of a porous fibrous structure facing the space (3). The invention relates further to a motorized vehicle provided with an internal combustion engine and an exhaust (1) according to the invention connected to the engine or a manifold of the engine.

(FR)
L'invention porte sur un dispositif pour manipuler des gaz d'échappement chauds rejetés par un moteur à combustion interne. Le dispositif comprend un boîtier (2), qui renferme un espace (3) destiné à transporter les gaz d'échappement. Le boîtier (2) comporte une ouverture d'entrée (4) pour les gaz d'échappement rejetés par le moteur et une ouverture de sortie (5) servant à éloigner les gaz d'échappement du moteur, et il comprend une couche isolante thermique flexible disposée pour résister à la température des gaz d'échappement rejetés par le moteur, et une structure porteuse (8) sur un côté de la couche isolante qui est à l'opposé de l'espace, laquelle structure porteuse (8) est faite de fibres de renforcement noyées dans une matrice. Le boîtier (2) comprend en outre une doublure (16) d'une structure fibreuse poreuse qui fait face à l'espace (3). L'invention porte en outre sur un véhicule motorisé équipé d'un moteur à combustion interne et un échappement (1) selon l'invention relié au moteur ou à un collecteur du moteur.

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