About 13 results
https://drivepatents.com/patents/1006658 · 28 Dec 2011
The exchanger (1) has a casing (2) for allowing circulation of exhaust gas to exchange heat with a coolant. A coupler (6) and a duct are connected to a coolant circuit and integrated to a gas reservoir forming piece (7) that is coupled with an end of the c...
https://drivepatents.com/patents/1010312 · 10 Aug 2011
The vehicle has an exhaust system (10) with an exhaust line (12) for discharging exhaust gas of a combustion engine (14) e.g. petrol engine, and an exhaust gas recirculation line (16) for guiding the exhaust gas from the exhaust line to an air intake (26) ...
https://drivepatents.com/patents/1070906 · 11 Jan 2006
The metal valve has the valve plate and/or the valve seat provided with a ceramic coating with a layer thickness within the range of 10 to 1000 nm and especially 100 to 220 nm. The material of the coating is selected from oxides of metals of the third, fou...
https://drivepatents.com/patents/1072090 · 30 Nov 2005
An air inlet module incorporating, in one structural unit, on the one hand, a supply manifold, on the other hand, an exhaust gas reinjection circuit and, finally, a gas/liquid heat exchanger designed to cool the exhaust gases, the module (1) consisting of ...
https://drivepatents.com/patents/1075935 · 13 Jul 2005
Heat exchanger comprises a bundle of pipes through which hot gas flows, pipe bottoms (2), and a housing casing containing the bundle of pipes and the pipe bottoms and through which a liquid coolant flows. The bundle of pipes consists of pipes (3) with pipe...
https://drivepatents.com/patents/1079859 · 23 Feb 2005
A stamped piece, provided on an exhaust gas introduction plate (5), has formable webs which form webs protruded away from the exhaust gas introduction plate to define a ring channel with ring openings when the exhaust gas introduction plate is assembled to...
https://drivepatents.com/patents/1089209 · 3 Mar 2004
The electromagnetic valve has an actuator drive (14) with a magnet housing (54) consisting of at least one sheet metal part (76) that is preferably stamped out, a position sensor (66,68) and an injection molded plastic housing (58) in which the magnet hous...
https://drivepatents.com/patents/1091418 · 3 Dec 2003
The gas heat exchanger consists of at least one chamber (6, 9) with couplings (7,10) for connecting to an EGR pipe inlet and outlet (5,8), and a housing (1) containing recycling fluid tubes (2). Each chamber and coupling is made in one piece by stamping, u...
https://drivepatents.com/patents/1097895 · 5 Mar 2003
A force-balanced gas control valve assembly having an integral cylindrical actuator housing and tubular valve body. A mounting flange attached to the housing has a central aperture through which the valve body projects. An annular valve seat is provided in...
https://drivepatents.com/patents/1101652 · 18 Sep 2002
A short-stroke solenoid-actuated valve (54) suitable for pulsewidth modulated operation including a plurality of components formed of powdered metal, preferably a 400-series stainless steel compressed to about 6.0g/cm, to be sound absorptive and ferromagne...