About 8 results
https://drivepatents.com/patents/983110 · 23 Oct 2013
An exhaust gas recirculation valve includes an exhaust passage 4 having an exhaust gas inlet 2 and an exhaust gas outlet 3 aligned on the same line, an EGR passage 7 branched from the exhaust passage 4, a shaft 8 attached rotatably at a branching point bet...
https://drivepatents.com/patents/983806 · 2 Oct 2013
The introducing device (16) has a recirculating channel section (33), which helically enlaces a fresh air channel section (32) in the peripheral direction to cover a radial inlet opening (36) of the fresh air channel section. The recirculating channel sect...
https://drivepatents.com/patents/986479 · 25 Sep 2013
An axis (45c) of an EGR pipe (45) on an outlet end side three-dimensionally crosses an axis (29c) of an intake pipe (29) so as to create inside the intake pipe (29) a swirl flow of an EGR gas having a swirling component in the same direction as a rotating ...
https://drivepatents.com/patents/989753 · 12 Jun 2013
The engine has a compressor (5) provided in an air intake section (2) and an exhaust gas recirculation device (16) including a return line (17) that is provided between an exhaust line (3) and the air intake section. A secondary channel (10) is offset from...
https://drivepatents.com/patents/1013328 · 4 May 2011
A mixing device (23) for a low pressure EGR system (21) of an internal combustion engine (1); the mixing device (23) has: a first inlet conduit (25), which can be connected to an EGR conduit (22); a second inlet conduit (26), which can be connected to an i...
https://drivepatents.com/patents/1070322 · 1 Feb 2006
The engine includes a turbocharger (2), a particulate filter (3) and an exhaust gas recirculation system (4). The particulate filter is provided with a sulfur trap. The exhaust gas recirculation system is arranged between the outlet (6) of the particulate ...
https://drivepatents.com/patents/1086747 · 9 Jun 2004
The invention relates to a method and a device for regulating a diesel engine, a part of the exhaust gases from the diesel engine being recirculated to the inlet thereof and a supply of fresh air and recirculated exhaust gases to the diesel engine being re...
https://drivepatents.com/patents/1106036 · 13 Mar 2002
An EGR system for an internal combustion engine includes a cooling means (44) disposed in an EGR passage (40) for cooling an EGR gas, an EGR-gas compressor (46) disposed in the EGR passage (40) upstream of the cooling means (44) for compressing the EGR gas...