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Class Information
Number: 180/54.1
Name: Motor vehicles > Power
Description: Inventions in which the distinguishing feature of the invention relating to the apparatus for producing power, usually its location and arrangement relative to the vehicle.










Sub-classes under this class:

Class Number Class Name Patents
180/68.5 Battery mountings and holders 604
180/65.1 Electric 1,451
180/291 Having specific motor-to-body-frame relationship 378
180/69.2 Hoods 238
180/302 Including traction motor of kind driven by expansible fluid from source external of motor 63
180/305 Including traction motor of kind driven by noncompressible fluid received under pressure from a pump 305
180/301 Including traction motor of turbine type driven by fluid product of combustion 30
180/63 Motor moved by axle 4
180/55 On lower running gear 21
180/68.4 Radiators and condensers, mounting 606
180/69.1 Underpans 101
180/69.6 Vehicle has plural power plants 85
180/69.4 With fuel supply for internal combustion engine 69
180/309 With means for handling motor exhaust 292
180/310 With means to generate steam for a propulsion purpose 10
180/68.1 With means to guide and/or control air for power plant cooling 681
180/68.3 With means to guide and/or control combustion air for power plant 314
180/69.3 With means to increase idle speed of internal combustion engine to compensate for accessory load 27
180/54.2 With spring powered motor 5


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8678114 Power wheelchair with guard for playing sports Mar. 25, 2014
8668035 Electric traction system and method Mar. 11, 2014
8657044 Pneumatic hybrid internal combustion engine on the basis of fixed camshafts Feb. 25, 2014
8598852 Cost effective configuration for supercapacitors for HEV Dec. 3, 2013
8557414 Control, collection and use of metal-air battery pack effluent Oct. 15, 2013
8552283 Thermoelectric application for waste heat recovery from semiconductor devices in power electronics systems Oct. 8, 2013
8534397 Electronic throttle control Sep. 17, 2013
8522905 Magnetic coupling mobile robot Sep. 3, 2013
8504282 Vehicle Aug. 6, 2013
8489272 Diagnostic system and diagnostic method for vehicle Jul. 16, 2013
8427083 Power distribution system Apr. 23, 2013
8397843 Output control unit of a vehicle Mar. 19, 2013
8393428 Vehicle with engine output control Mar. 12, 2013
8381852 Multiple battery system of a motor vehicle Feb. 26, 2013
8322471 Angular momentum torque enhancement for spherical vehicles Dec. 4, 2012
8306692 Input/output control device for secondary battery and vehicle Nov. 6, 2012
8264098 Load driving device including first and second electric power lines between power supply and electric power conversion device Sep. 11, 2012
8212505 Method and system for creating a vibration in an automobile Jul. 3, 2012
8148937 Alternating-current motor control apparatus Apr. 3, 2012
8058836 Power system and method for supplying AC power Nov. 15, 2011
7977917 Electric power supply control system for vehicle Jul. 12, 2011
7823667 Power unit for small vehicle Nov. 2, 2010
7706398 Dynamic priority based message transmitting apparatus, priority adjusting apparatus using the same, and dynamic priority message processing method Apr. 27, 2010
7664586 Engine output control via auto selection of engine output curve Feb. 16, 2010
7568547 Drive control apparatus for forklift Aug. 4, 2009
7552793 Power output apparatus, motor vehicle equipped with power output apparatus, and control method of power output apparatus Jun. 30, 2009
7543827 Lifting device Jun. 9, 2009
7506717 Hydraulically driven vehicle Mar. 24, 2009
7478693 Big wheel motive power source Jan. 20, 2009
7475753 Drive control apparatus for forklift Jan. 13, 2009
7420352 Power supply system for a vehicle Sep. 2, 2008
7410021 Fuel-efficient vehicle with auxiliary cruiser engine Aug. 12, 2008
7401672 Radiator mounting system Jul. 22, 2008
7331416 Oil-hydraulic vehicle Feb. 19, 2008
7328767 Power train supporting apparatus and method for automotive vehicle Feb. 12, 2008
7264069 Vehicle or lawn and garden maintenance equipment having a generator, and power takeoff assembly for a vehicle or lawn and garden maintenance equipment Sep. 4, 2007
7070013 Decentralized power supply system for a vehicle Jul. 4, 2006
6854746 Sprint car starter system Feb. 15, 2005
6830118 Drivetrain for a motor vehicle Dec. 14, 2004
6795755 Method for operating a load-dependent power-generating system in a vehicle Sep. 21, 2004
6773692 Method of production of pure hydrogen near room temperature from aluminum-based hydride materials Aug. 10, 2004
6692712 Exhaust gas catalyst comprising rhodium, zirconia and rare earth oxide Feb. 17, 2004
6629573 Air powered vehicle and power plant for the same Oct. 7, 2003
6585066 Motor/alternator with integral wet clutch for use in hybrid vehicles Jul. 1, 2003
6543562 Central service module Apr. 8, 2003
6516251 Automated vehicle shutdown sequence Feb. 4, 2003
6496767 Constant groundspeed autoshift method and apparatus for maximizing fuel economy Dec. 17, 2002
6471935 Hydrogen storage materials and method of making by dry homogenation Oct. 29, 2002
6340066 Pollutant treating devices and methods of making the same Jan. 22, 2002
6308794 Parallel hybrid drive for a motor vehicle having a clutch which is integrated in the electrical machine, and an associated electric motor unit Oct. 30, 2001

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