1
Barbero Simone, Cassani Stefano, Mercuri Davide, Rellecati Pierluigi: Operating method for a particulate filter, data processor program product and control apparatus therefore. Gm Global Tech Operations, May 7, 2008: EP1918540-A1 (32 worldwide citation)

A method for operating a particulate filter (12) in the exhaust system of an internal combustion engine comprises a filtering phase in which particles from exhaust gas of the combustion engine are collected in the filter, and a filter cleaning phase (t1-t5) in which the filter (12) is held in a temp ...


2
DRANGEL HANS, JOHANSSON MAGNUS: [en] Exhaust gas recirculation system with multiple coolers. GM GLOBAL TECH OPERATIONS, March 30, 2011: GB2473821-A (8 worldwide citation)

[en] An exhaust gas recirculation cooling system 4 comprising a plurality of coolers comprising a first cooler 12 configured to cool the recirculated exhaust gas to a first temperature and a second cooler 13 configured to cool the recirculated exhaust gas to a second lower temperature, where there i ...


3
KIRCHNER ECKHARD: [en] A clutch pedal with a spring having an adjustable spring characteristic. GM GLOBAL TECH OPERATIONS, June 2, 2010: GB2465761-A (8 worldwide citation)

[en] An actuation system 1 for a clutch-by-wire system comprises a clutch pedal 2, at least one position sensor 4 sensing the actual position of the clutch pedal 2 and providing a position signal, at least one spring 5, 7 providing a load, against which the clutch pedal 2 is movable, wherein a sprin ...


4
Axelsson Pal, Drangel Hans, Lind Bjoern: Two-stage turbo-charger engine system. Gm Global Tech Operations, October 10, 2007: EP1843019-A1 (7 worldwide citation)

A turbine housing (101) for a high-pressure turbo-charger (1) of a turbo-charger engine system for an internal combustion engine (E) comprises a low-pressure charger opening (102) for taking up a low-pressure turbo-charger (9) and a high-pressure charger opening (103) for taking up a high-pressure t ...


5
Cho Byong K, Baik Joo Hyun: Hybrid catalyst for nox reduction using fuel hydrocarbons as reductant. Gm Global Tech Operations, July 16, 2008: EP1944075-A2 (6 worldwide citation)

A method for reducing nitrogen oxides including NO and NO2 in an exhaust stream also comprising oxygen, carbon monoxide and hydrocarbons at a temperature above about 150 DEG C, the method including in embodiments oxidizing NO in the exhaust stream to NO2; reforming raw diesel fuel to produce OHC's f ...


6
Graffe Matthias, Maucher Roland, Mueller Reinhard, Pohl Thorsten, Uptmoor Manfred: Motor vehicle body. Gm Global Tech Operations, March 8, 2006: EP1632422-A2 (6 worldwide citation)

The motor vehicle body has a longitudinal bearer (3) laterally bounding an understructure (1), a floor plate (8) fastened to the lower region of the longitudinal bearer and a b-pillar (2) supported on the understructure and bounding a door recess at the rear. The b-pillar penetrates into the longitu ...


7
Aakerstedt Cecilia, Aro Lasse, Widen Martin: Gripping device and method of providing a gripping device. Gm Global Tech Operations, July 4, 2007: EP1803608-A1 (6 worldwide citation)

The invention relates to a gripping device (200) arranged in a bracket (201), which gripping device (200) comprises a gripping means (204) with an adjustable gripping range, which gripping means (204) extends as a substantially closed loop, and which gripping means (204) is adapted to receive object ...


8
Wessollek Hans Georg: Automobile vehicle back opening system. Gm Global Tech Operations, March 21, 2007: EP1764247-A2 (6 worldwide citation)

The system has a rear region with an opening (5) that is to be closed and surrounded by a body region. A closing device coupleable with the rear region has a closing unit selected from a group comprising rear doors and rear flaps to open and/or close the opening (5). A frame device (7) movably arran ...


9
STEN ERIK, STRANDBERG MATS: [en] Hybrid vehicle with auxiliary drive member providing an offset torque. GM GLOBAL TECH OPERATIONS, July 21, 2010: GB2466968-A (6 worldwide citation)

[en] A hybrid vehicle has a torque distribution drive mechanism comprising a first planetary gear set 24 coupled to a first output shaft 18 of an input differential 12 and a second planetary gear set 26 connected to a second output shaft 20 of the input differential 12 and the first planetary gear s ...


10
BLIN THIERRY, SIMON GILLES, BRAEM CHRISTOPHE: [en] Valve. GM GLOBAL TECH OPERATIONS, April 6, 2011: GB2474073-A (5 worldwide citation)

[en] A valve has a movable valve element comprising a resilient membrane 30 extending across a passageway 16, 18 within a housing 1. A central aperture 40, either in the valve element itself or in an adjacent part of the housing (150, Fig. 4), is opened by movement of the valve element 30 whilst und ...