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Browse by Category: Main > Transportation & Automotive
Class Information
Number: 123/198D
Name: Internal-combustion engines > Accessories > Safety devices
Description:










Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Patent Number Title Of Patent Date Issued
8706384 Determination of an overspeed-shutdown event in a combustion engine Apr. 22, 2014
8701625 Diesel engine, predetermined breaking component for diesel engine as well as method for avoiding damages to a diesel engine Apr. 22, 2014
8667941 Fuel cock-integrated engine switch Mar. 11, 2014
8662055 Engine system having failure-protected air shutoff control Mar. 4, 2014
RE44785 Immobilization system for motor vehicles Mar. 4, 2014
8622043 Electrical power generation system that includes a fluid containment system Jan. 7, 2014
8622047 Cleaning a pressure control function valve Jan. 7, 2014
8584642 Method for detecting a tow start operation of an internal combustion engine Nov. 19, 2013
8573185 Diagnostic device for internal-combustion engine Nov. 5, 2013
8577581 Injector protection control method and common rail fuel injection control system Nov. 5, 2013
8560212 Method and device for operating a gas injection system of a gas fuel and a liquid fuel operated internal combustion engine Oct. 15, 2013
8534258 Generator and carbon monoxide detector Sep. 17, 2013
8528516 Oil tank breather line solenoid valve Sep. 10, 2013
8528517 Portable working machine Sep. 10, 2013
8511275 Method and system for a common rail fuel system Aug. 20, 2013
8515651 Method for stabilizing a controller and corresponding controller device Aug. 20, 2013
8485142 Internal combustion engine cooling system and method for determining failure therein Jul. 16, 2013
8459235 Marine fuel delivery system with plastic housing and method of construction thereof Jun. 11, 2013
8443784 Internal combustion engine and method for control May. 21, 2013
8443779 Boosting system failure diagnosis device, boosting circuit controller and vehicle May. 21, 2013
8443766 Method for automatically controlling an internal combustion engine May. 21, 2013
8439017 Diagnostic strategy for a fuel vapor control system May. 14, 2013
8408183 Ignition and fuel shutoff for engine Apr. 2, 2013
8381702 Load adjusting device Feb. 26, 2013
8381705 Method for checking the operational capability of a fuel tank ventilation valve Feb. 26, 2013
8359826 Trouble diagnosis device and trouble diagnosis method for NO.sub.x sensor Jan. 29, 2013
8359168 Fuel identification system and method Jan. 22, 2013
8346459 Oil pressure controlling apparatus and system comprising same Jan. 1, 2013
8327818 Apparatus and method for adding one or more additives to an engine lubricant Dec. 11, 2012
8291883 Stuck throttle ignition interrupting device Oct. 23, 2012
8286603 System and method for controlling toxic gas Oct. 16, 2012
8272360 Motor vehicle energy management having a supplementary starter diagnostic function Sep. 25, 2012
8256396 Power cutter with controller responsive to lubrication status Sep. 4, 2012
8256398 Fuel supply apparatus and fuel supply method of an internal combustion engine Sep. 4, 2012
8249795 Method for detection of emissions levels during extended engine speed controlled operation Aug. 21, 2012
8240290 Control apparatus for internal combustion engine Aug. 14, 2012
8240292 Evaporative emissions controls in a fuel system Aug. 14, 2012
8235021 Device for supplying an internal combustion engine Aug. 7, 2012
8235027 Vent-on-demand fuel sump and fuel system having such a fuel sump Aug. 7, 2012
8225766 Oil tank breather line solenoid valve Jul. 24, 2012
8229609 Marine vessel control apparatus, marine vessel propulsion system and marine vessel including the same Jul. 24, 2012
8229654 Device for limiting output of internal combustion engine when the engine has abnormality Jul. 24, 2012
8205592 Noise abatement engine cover Jun. 26, 2012
8196567 Approach for controlling fuel flow with alternative fuels Jun. 12, 2012
8196565 Fluid injector assembly Jun. 12, 2012
8191533 Fuel delivery system diagnostics after shut-down Jun. 5, 2012
8161948 Method for testing the function of a pressure switch of a tank ventilation system, control device, and internal combustion engine Apr. 24, 2012
8146562 System, method and apparatus for fuel injector diagnostics Apr. 3, 2012
8132554 Fuel shutoff system Mar. 13, 2012
8126638 Engine Feb. 28, 2012

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