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1. WO1999007989 - DEVICE FOR REGULATING THE TEMPERATURE OF THE INTAKE AIR OF MIXED COMPRESSION INTERNAL COMBUSTION ENGINES WITH A PRESSURE BOX

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Publication Number WO/1999/007989
Publication Date 18.02.1999
International Application No. PCT/EP1998/004887
International Filing Date 05.08.1998
Chapter 2 Demand Filed 25.02.1999
IPC
F02M 31/06 2006.1
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
31Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
02for heating
04combustion-air or fuel-air mixture
06by hot gases, e.g. by mixing cold and hot air
CPC
F02M 31/064
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
31Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
02for heating
04combustion-air or fuel-air mixture
06by hot gases, e.g. by mixing cold and hot air
064pneumatically controlled
Y02T 10/12
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
10Road transport of goods or passengers
10Internal combustion engine [ICE] based vehicles
12Improving ICE efficiencies
Applicants
  • FILTERWERK MANN + HUMMEL GMBH [DE]/[DE] (AT, BE, BR, CA, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, JP, KR, LU, MC, MX, NL, PT, SE)
  • JESSBERGER, Thomas [DE]/[DE] (UsOnly)
  • KARLSSON, Jan [SE]/[SE] (UsOnly)
Inventors
  • JESSBERGER, Thomas
  • KARLSSON, Jan
Agents
  • VOTH, Gerhard
Priority Data
197 34 662.611.08.1997DE
Publication Language German (de)
Filing Language German (DE)
Designated States
Title
(DE) VORRICHTUNG ZUR REGELUNG DER TEMPERATUR DER ANSAUGLUFT VON GEMISCHVERDICHTENDEN BRENNKRAFTMASCHINEN MIT EINER DRUCKDOSE
(EN) DEVICE FOR REGULATING THE TEMPERATURE OF THE INTAKE AIR OF MIXED COMPRESSION INTERNAL COMBUSTION ENGINES WITH A PRESSURE BOX
(FR) DISPOSITIF PERMETTANT DE REGULER LA TEMPERATURE DE L'AIR D'ASPIRATION DE MOTEURS A COMBUSTION INTERNE A COMPRESSION DE MELANGE
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Abstract
(DE) Die Erfindung betrifft eine Vorrichtung zur Regelung der Ansaugluft einer Brennkraftmaschine mit einem Dichtsystem für eine Druckdose und mit einer Öffnung (42) an der Druckdose (41), durch die ein bewegliches mechanisches Teil (43) in das Innere der Druckdose (41) hineinführbar ist, wobei das Dichtsystem die Druckdose (41) am beweglichen mechanischen Teil (43) abdichtet. Das Dichtsystem besteht aus einem über eine vorgegebene Länge am beweglichen Teil (43) anliegenden Kunststoffgleitlager (45), das über das Dichtsystem in der Öffnung (42) der Druckdose (41) fest verankert ist, wobei an einem Ende des Kunststoffgleitlagers (45) ein Teflonring (46) im Dichtsystem angeordnet ist, der das bewegliche Teil (43) druckdicht umschließt.
(EN) The invention relates to a device for regulating the intake air of an internal combustion engine, comprising a sealing system for a pressure box and an opening (42) on said pressure box (41). A mobile mechanical part (43) can be introduced into the pressure box (41) through said opening (42), the sealing system sealing the pressure box (41) in relation to the mobile mechanical part (43). Said sealing system consists of a plastic friction bearing (45) which rests on the mobile part (43) over a predetermined length and which is rigidly anchored in the opening (42) of the pressure box (41) by means of the sealing system. A Teflon ring (46) is arranged in the sealing system at one end of the plastic friction bearing (45), surrounding the mobile part (43) in such a way that it is pressure-tight.
(FR) L'invention concerne un dispositif de régulation de l'air d'aspiration d'un moteur à combustion interne doté d'un système d'étanchéité destiné à une boîte de pression et d'un orifice (42) pratiqué dans la boîte de pression (41). Une pièce mécanique (43) mobile peut être introduite dans la boîte de pression (41) par cet orifice (42). Le système d'étanchéité qui assure l'étanchéité de la boîte de pression (41) au niveau de la pièce mécanique (43) mobile, comprend un palier lisse (45) en plastique adjacent à la pièce mobile (43) sur une longueur prédéterminée. Ce palier lisse (45) est solidement ancré dans l'orifice (42) de la boîte de pression (41) par le système d'étanchéité. Le système d'étanchéité comprend également un anneau Téflon (46) qui est placé à une extrémité du palier lisse (45) en plastique et entoure de façon étanche la pièce mobile (43).
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