Housing Details (epo/jpo) Patents (Class 903/952)
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Patent number: 8187736Abstract: A cooling system for hybrid vehicles is provided with a battery case with a battery storage room for receiving a battery, a motor control unit for controlling an electric motor and a DC-DC converter for converting a voltage of the battery. The cooling system includes a blower for drawing an air existing in a passenger compartment of a vehicle, an introduction duct through which the air is introduced into the battery storage room to cool the battery, a first supply duct through which the air is supplied from the battery storage room to the DC-DC converter to cool the latter, a second supply duct through which the air is supplied from the battery storage room to the motor control unit to cool the latter, and an air distributor means for distributing the air flowing out of the battery storage room to the first supply duct and the second supply duct.Type: GrantFiled: February 1, 2007Date of Patent: May 29, 2012Assignee: Halla Climate Control Corp.Inventors: Min Woo Park, Dae Woong Lee, Hyung Joo Kim, Il Guk Son, Sung Je Lee
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Patent number: 8186468Abstract: A porous, sound absorbing structural foam load floor support is provided that defines an integral duct. The duct is configured as a ventilation air passage from the air outlet of a heat-emitting component, such as an energy storage system in a hybrid vehicle, so that the load floor support serves both to support the load floor as well as to provide a route for heat dissipation. By integrating the duct within the load floor support, a separate duct, which would have to route around other vehicle components located under the load floor, is not required. The structural foam load floor support is configured to absorb noise of a cooling system for the energy storage system. A porous expanded polypropylene foam is especially well-suited for noise attenuation and load floor support.Type: GrantFiled: February 19, 2008Date of Patent: May 29, 2012Assignee: GM Global Technology Operations LLCInventors: Alan V. Parrett, Kyle W. Stanforth, Hua He, Timothy J. Roggenkamp
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Publication number: 20110315461Abstract: A vehicle is a hybrid vehicle including an engine driven by fuel, and the vehicle includes a motor-generator driven by electric power and a charge plug to which a connector is removably connected, the charge plug being capable of at least one of being supplied with electric power from the connector and supplying electric power to the connector. An engine is arranged to be offset toward one side surface and the charge plug is provided in the other side surface.Type: ApplicationFiled: August 4, 2011Publication date: December 29, 2011Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Naoto Suzuki
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Patent number: 8074757Abstract: A protective housing for a battery in a motor vehicle includes two transverse walls and two longitudinal walls, which together form a lateral enclosure for a battery receptacle chamber. The protective housing is fastened to at least one longitudinal girder of the vehicle in the installed state in an installation chamber of the vehicle. The transverse walls and the longitudinal walls are each formed by separate components, which are assembled into the enclosure. The installation chamber is located between two longitudinal girders of the vehicle chamber, and the enclosure is fastened to both longitudinal girders.Type: GrantFiled: May 15, 2008Date of Patent: December 13, 2011Assignee: Dr. Ing. h.c.f. Porsche AktiengesellschaftInventors: Michael Wagner, Herbert Klamser, Gerald Hekmann, Franz-Rudolf Wierschem, Thomas Wust
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Publication number: 20110290572Abstract: A vehicle is a hybrid vehicle including an engine driven by fuel, and the vehicle includes a motor-generator driven by electric power and a charge plug to which a connector is removably connected, the charge plug being capable of at least one of being supplied with electric power from the connector and supplying electric power to the connector. An engine is arranged to be offset toward one side surface and the charge plug is provided in the other side surface.Type: ApplicationFiled: August 4, 2011Publication date: December 1, 2011Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Naoto Suzuki
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Patent number: 8002062Abstract: A drive unit includes an engine, a generator, an electric motor and a power distributing device. The engine drives the generator to generate electric power. The electric motor is driven by the electric power generated by the generator and rotates a drive wheel. The power distributing device distributes the drive power generated by the engine between the generator and the drive wheel. A crankshaft of the engine can extend in a transverse direction of the vehicle. The generator, the motor and the power distributing device are disposed on a shaft, which is different from the crankshaft and extends substantially parallel to the crankshaft. The power of the engine and the drive force of the motor are output from a portion of the shaft through the power distributing device and the rotor of the motor.Type: GrantFiled: March 16, 2006Date of Patent: August 23, 2011Assignee: Yamaha Hatsudoki Kabushiki KaishaInventor: Tetsushi Saitou
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Patent number: 7946366Abstract: A vehicle driving apparatus includes a rotating electrical machine; a power transmitting gear mechanism; and a case in which the rotating electrical machine and the gear mechanism are housed in series in an axial direction of the rotating electrical machine, wherein a low rigidity region, which is a region of the case having low rigidity located at an outer periphery of the rotating electrical machine, is covered by a silencer supported on a high rigidity region of the case having a higher rigidity than the low rigidity region.Type: GrantFiled: April 17, 2008Date of Patent: May 24, 2011Assignees: Aisin AW Co., Ltd., Toyota Jidosha Kabushiki KaishaInventors: Seigo Kano, Masashi Kitou, Satoru Kasuya, Satoru Wakuta, Taku Sakai, Masataka Sugiyama, Yumi Iraha, Masatoshi Adachi
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Patent number: 7942775Abstract: A vehicle drive apparatus includes a first electric motor, a power distributing mechanism, a second electric motor, and a step-variable power transmission. A power transmitting portion includes a second case, accommodating the second electric motor and the automatic power transmission. One end of an input shaft of the automatic power transmission faces a drive apparatus output shaft, which is supported with a first support wall mounted on the second case, the second electric motor being accommodated in a compartment opposite to the automatic power transmission with respect to the first support wall, and one end of a second rotor supporting shaft of the second electric motor faces the automatic power transmission, which is supported with a second support wall mounted on the second case. The automatic power transmission and second electric motor can be unitized as one power transmitting portion, improving assembling workability of the drive apparatus.Type: GrantFiled: September 27, 2005Date of Patent: May 17, 2011Assignee: Toyota Jidosha Kabushiki KaishaInventors: Atsushi Tabata, Yutaka Taga, Terufumi Miyazaki
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Patent number: 7896116Abstract: A drive device of a hybrid vehicle includes a motor generator and a motor generator arranged at the back of the motor generator, each rotor having a rotational center axis arranged on the same axis, a power split mechanism arranged on the same axis as a rotational center axis of a crankshaft and between the crankshaft and the motor generator, and a power control unit performing control of the motor generator. The power control unit includes a reactor arranged in a gap portion formed on one side with respect to the rotational center axis of the motor generator and between a lower side surface of the power element substrate, an outer circumferential side surface of the motor generator and an inner side surface of a case, and a capacitor arranged on the other side with respect to the rotational center axis of the motor generator.Type: GrantFiled: February 6, 2007Date of Patent: March 1, 2011Assignee: Toyota Jidosha Kabushiki KaishaInventors: Kazutaka Tatematsu, Ryoji Mizutani, Yasuhiro Endo
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Publication number: 20110006623Abstract: A component housing in a motor-vehicle drive train is sealed by pressurization of the housing interior. The component is a hybrid module (1) comprising at least one electric machine provided between the combustion engine (VM) and the gearing (G) of the motor-vehicle drive train. The pressurization is achieved by a rotating component (R, RA, M, F) of the hybrid module. The rotating component is designed in a manner similar to an impeller of a centrifugal pump. Therefore, rotation of the component builds up a positive pressure (P) on the radially outer region of the rotating component in the region of the housing (GE) in the interior of the hybrid module.Type: ApplicationFiled: June 24, 2010Publication date: January 13, 2011Applicant: DR. ING. H.C.F. PORSCHE AKTIENGESELLSCHAFTInventors: Werner Schiek, Nils Sauvlet, Immo Stache
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Patent number: 7811191Abstract: A vehicular power transmitting system including a transmission portion constituting a part of a power transmitting path, an electric motor connected to the power transmitting path, an electrically controlled differential portion connected to the electric motor and having a differential state controllable according to a change of an operating speed of the electric motor, a casing accommodating the transmission portion, the electric motor and the electrically controlled differential portion, and a support member for supporting a rotor of the electric motor, the support member including a support portion formed in one axial end portion thereof, at which the rotor is supported rotatably about its axis, and a tapered portion having a diameter increasing in an axial direction from the one axial end portion toward the other axial end portion at which the support member is fixed to the casing, and wherein a winding portion of a stator of the electric motor is disposed in a space formed radially outwardly of the taperType: GrantFiled: March 2, 2009Date of Patent: October 12, 2010Assignees: Toyota Jidosha Kabushiki Kaisha, Aisin AW Co., Ltd.Inventors: Yuji Iwase, Masahiro Kojima, Ryuji Ibaraki, Atsushi Tabata, Tatsuya Imamura, Takuma Kakinami, Natsuki Sada, Tomoo Atarashi, Nobukazu Ike
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Publication number: 20100230193Abstract: A vehicle having a vehicle body has an interior portion with a plurality of trim components. A plurality of windows are supported on the body and positioned next to the interior portion. An electrical charging system having a rechargeable battery is attached to the vehicle body and configured to receive an electrical charge from at least one of an on-board charger, an external charger or a charging station. A display panel is connected to the electrical charging system and mounted on one of the trim components. The display panel is configured to display information indicative of a status of the electrical charging system. The display panel is disposed in a position such that the information is visible from a position exterior to the vehicle body.Type: ApplicationFiled: March 12, 2009Publication date: September 16, 2010Applicant: FORD GLOBAL TECHNOLOGIES, LLCInventors: Duane M. Grider, Daniel William Forthoffer
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Publication number: 20100180720Abstract: A motor module is configured for attachment to a transmission housing of a modular transmission assembly. The motor module includes a motor and a support structure. The motor is configured for rotation about a central axis and extends between a first end and a second end. The support structure is operatively connected to the motor such that the support structure at least partially supports the motor. The support structure at least partially extends across the second end of the motor. The support structure is configured for internal attachment to the housing.Type: ApplicationFiled: January 19, 2009Publication date: July 22, 2010Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.Inventors: Gregory W. Kempf, William S. Reed, Timothy J. Reinhart
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Publication number: 20100133930Abstract: The hybrid drive device characterized in that: a case space (G1, G2) is divided by a partition wall (24) into a first case part (22) and a second case part (23); a drive electric motor (8) is provided in the first case part (22); a friction engagement element (B1) is provided in the second case part (23); and a through hole (59) that communicates the case spaces (G1, G2) is formed.Type: ApplicationFiled: May 9, 2008Publication date: June 3, 2010Applicant: Toyota Jidosha Kabushiki KaishaInventors: Haruhisa Suzuki, Masatoshi Adachi
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Patent number: 7727099Abstract: A vehicle driving device includes a case with a case body; a transmission mechanism having hydraulically controlled frictional engaging devices; an electric motor housed in the case body; and a hydraulic controller that controls oil pressure supplied to the frictional engaging devices, with the hydraulic controller disposed on an outer wall of the case body. The case body has an opening at one end of the case body that is structured to allow the transmission mechanism and the electric motor to be inserted through the opening, and an end wall portion, having a bearing part that supports an output shaft of the transmission mechanism, that is provided at another end of the case body integrally with the case body.Type: GrantFiled: March 7, 2007Date of Patent: June 1, 2010Assignee: Aisin AW Co., Ltd.Inventors: Satoru Kasuya, Masashi Kito, Atsushi Tabata, Takuma Kakinami, Masahiro Kojima, Ryuji Ibaraki, Yuji Iwase
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Patent number: 7641013Abstract: A battery mounting structure for hybrid vehicles is provided, which can easily mount a battery structure in a vehicle and easily change the position of the battery package between a vertical position and a horizontal position.Type: GrantFiled: November 30, 2006Date of Patent: January 5, 2010Assignee: Hyundai Motor CompanyInventors: Won-Sup Kim, Yu-Seorg Jeong
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Patent number: 7614466Abstract: A front end portion of an output shaft is supported by a bearing mounted to an inner peripheral surface of a partition that separates a power distributing planetary gear and a speed change unit. A rear end portion of the output shaft is supported via a bearing which is interposed along a portion of the same plane along which also lies a mounting surface of a bearing in a rear wall that supports a rear end portion of a rotor of a second motor. As a result, the output shaft is supported by a twin support structure via the bearings by the partition and the rear wall.Type: GrantFiled: October 14, 2005Date of Patent: November 10, 2009Assignees: Toyota Jidosha Kabushiki Kaisha, Aisin AW Co., LtdInventors: Seigo Kano, Satoru Wakuta, Kazuhisa Ozaki, Toshiharu Ikeda, Atsushi Ishibashi, Masahiro Kojima, Masatoshi Adachi
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Publication number: 20090205891Abstract: A porous, sound absorbing structural foam load floor support is provided that defines an integral duct. The duct is configured as a ventilation air passage from the air outlet of a heat-emitting component, such as an energy storage system in a hybrid vehicle, so that the load floor support serves both to support the load floor as well as to provide a route for heat dissipation. By integrating the duct within the load floor support, a separate duct, which would have to route around other vehicle components located under the load floor, is not required. The structural foam load floor support is configured to absorb noise of a cooling system for the energy storage system. A porous expanded polypropylene foam is especially well-suited for noise attenuation and load floor support.Type: ApplicationFiled: February 19, 2008Publication date: August 20, 2009Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.Inventors: Alan V. Parrett, Kyle W. Stanforth, Hua He, Timothy J. Roggenkamp
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Patent number: 7533748Abstract: A vehicle mounting structure for a fuel cell includes a fuel cell box which accommodates a fuel cell stack inside. The fuel cell box includes a bottom frame on which the fuel cell stack is mounted, a top frame, the bottom frame and the top frame sandwiching the fuel cell stack, a side frame which forms a framework of the fuel cell box and which is connected to the bottom frame and to the top frame, a bottom holddown member which fixes a bottom portion of the fuel cell stack to the bottom frame, and a top holddown member which fixes a top portion of the fuel cell stack to the top frame. Structural members which are required to carry a fuel cell stack are reduced in weight and miniaturized in size while ensuring the desired installation rigidity when the fuel cell stack is carried.Type: GrantFiled: January 20, 2005Date of Patent: May 19, 2009Assignee: Honda Motor Co., Ltd.Inventors: Kazuyoshi Miyajima, Ayumu Ishizuka, Ken Takahashi, Makoto Anazawa, Takashi Kato
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Publication number: 20090114462Abstract: A drive device of a vehicle includes a motor generator, a lubricant circulating mechanism lubricating and cooling the motor generator, a power control unit controlling the motor generator, arranged on a circulation path of a lubricating oil and being in contact with the lubricating oil for transferring and receiving a heat to and from the lubricating oil, and a casing accommodating the motor generator, the lubricating mechanism and the power control mechanism, and provided with the circulation path. Preferably, the power control unit includes a power control element and a board (120) having a first main surface on which the power control element is mounted. The board (120) is provided on its second main surface side with a radiator fin (390, 392 and 394) for contact with the lubricating oil in the circulation path.Type: ApplicationFiled: October 25, 2006Publication date: May 7, 2009Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Yasuaki Tahara, Yasuhiro Endo, Kazutaka Tatematsu
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Patent number: 7527114Abstract: An axle with wheel hub drive including an electric motor (3) cooled with cooling fluid is proposed in which an external cooling is incorporated in the wheel heads (2) of the axle (1).Type: GrantFiled: June 11, 2004Date of Patent: May 5, 2009Assignee: ZF Friedrichshafen AGInventors: Harald Wendl, Max Bachmann, Stefan Häuβler
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Patent number: 7510036Abstract: A cover accommodates a power converter receiving high voltage. A connector assembling portion to which a connector of an external power line is assembled is arranged external to the cover and secured by a securing member to a vehicle's main body. A support member is arranged at a lower surface of the cover and connector assembling portion, rather than that portion of casing connecting the connector assembling portion and the power converter's main body, between the cover and the connector assembling portion and thus binds them together.Type: GrantFiled: March 8, 2006Date of Patent: March 31, 2009Assignee: Toyota Jidosha Kabushiki KaishaInventors: Takaji Kikuchi, Takeshi Menjo
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Publication number: 20090062052Abstract: The present invention provides a layout of a power transmission device for a hybrid vehicle which provides a high damping force a high damping force against engine fluctuation at low RPM operation by an engine For this, the preset invention provides a power transmission device for a hybrid vehicle, in which an automatic transmission having an input shaft, a motor, an engine clutch, a flywheel, and an engine having an output shaft connected to a crank shaft of the engine are directly connected to the same axis, the power transmission device including: a motor support shaft, the outer end of which is supported by a motor rotor and the inner end of which extends toward the boundary between the output shaft of the engine and the input shaft of the automatic transmission; a motor housing arranged so as to surround the outer circumference and the left side surface of the motor rotor; a torsion damper disposed between the left side end of the motor housing and the motor rotor; an engine clutch, disposed between theType: ApplicationFiled: December 31, 2007Publication date: March 5, 2009Applicant: Hyundai Motor CompanyInventor: Kyung Ha Kim
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Publication number: 20090059528Abstract: Apparatus for cooling electrical elements, comprising a heat sink (1, 101, 201) through which a coolant can flow, a plurality of electrical elements (2, 102, 202) which each have a bottom surface and a side surface, with the bottom surfaces being aligned essentially on one plane, with the heat sink (1, 101, 201) having at least one channel (4, 5, 104, 105, 204, 205) through which a coolant can flow and making thermal contact with the electrical elements (2, 102, 202), characterized in that the heat sink (1, 101, 202) extends essentially parallel to the plane of the bottom surfaces, with the channel (4, 5, 104, 105, 204, 205) in the heat sink having a profile which is matched to edges of the electrical elements (2, 102, 202).Type: ApplicationFiled: March 26, 2008Publication date: March 5, 2009Inventors: Herbert DAMSOHN, Ronald Gneiting, Tobias Isermeyer, Klaus Luz, Conrad Pfender
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Publication number: 20090043438Abstract: An inflatable electric and hybrid vehicle system, that has the features and accoutrements of traditional automotive vehicles, that is extremely safe, lightweight, inexpensive, compact and energy efficient. The system designed to be shipped by common carrier and then assembled in a few hours with a minimal amount of tools or effort. The vehicle has either an inflatable body or membrane skin with a hybrid-type or electric motor drive train as well as heating and cooling system and inflatable seats. The battery power supply utilizes banks of commonly available batteries charged by a mobile onboard charger, configured to be easily removed with agnostic software and hardware to manage the power source They are also networked via wireless communication to various base stations to allow for monitoring and exchange of battery banks quickly and efficiently.Type: ApplicationFiled: August 6, 2008Publication date: February 12, 2009Inventor: Scott Douglas Redmond
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Publication number: 20090001909Abstract: An automotive power inverter is provided. The power inverter includes a chassis, a microelectronic die coupled to the chassis and having an integrated circuit formed thereon, and an insulating region between the chassis and the microelectronic die.Type: ApplicationFiled: June 28, 2007Publication date: January 1, 2009Inventors: Terence G. Ward, Gregory Scott Smith, George John, Tilak Gopalarathnam, David F. Nelson
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Publication number: 20080283319Abstract: Self-generated wind due to the forward progress of a vehicle is captured in an air flow chamber housing a wind energy system, which has a horizontal wind turbine with multiple blades moving in a clockwise direction. The air flow chamber is positioned in an optimal manner to harness the air flow and is essential to producing ecologically desirable wind energy by using a generator to send an AC electric current to be stored in the battery of an electric or hybrid vehicle in order to extend its travel distance.Type: ApplicationFiled: May 16, 2007Publication date: November 20, 2008Inventor: Cleo Camille Putnam
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Publication number: 20080169139Abstract: An electric drive unit is pre-assembled within a cradle housing that is to be mounted as a single unit on a vehicle structure to provide a hybrid vehicle. The electric drive unit includes a pair of inverters, a pair of battery packs, a pair of cooling units, and an electronic control unit (ECU) that are enclosed within the cradle housing. A transfer case with an associated pair of electric motors is also supported by the cradle housing. The cradle housing is mounted to a pair of vehicle frame rails and extends laterally across a vehicle.Type: ApplicationFiled: January 16, 2007Publication date: July 17, 2008Inventor: Dennis A. Kramer
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Publication number: 20080125926Abstract: A plurality of electric devices constituting an electric vehicle control device (6) are arranged as a unitary block of a frame and a case. A fixed unit (6a) is arranged at several positions on a horizontal plane between the upper end and the lower end of the electric control device mounted on an electric vehicle (1). The electric devices are arranged so that the center of gravity of the electric vehicle control device (6) is substantially on the horizontal plane of the fixed unit (6a). Since it is possible to suppress vibration during travel of the electric vehicle, it is possible to reduce the strength of the electric vehicle and reduce its weight.Type: ApplicationFiled: October 27, 2005Publication date: May 29, 2008Applicant: Mitsubishi Electric CorporationInventors: Yasuaki Mamoto, Hidetoshi Sumita
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Publication number: 20080038944Abstract: First insulating walls projected from a substrate are interposed between high voltage terminals T+, T?. The first insulating walls are disposed further away from the connector housing than the high voltage terminals T+, T?. The first insulating walls prevent mixed conductive foreign particle from touching the high voltage terminals T+, T? at the same time.Type: ApplicationFiled: June 14, 2007Publication date: February 14, 2008Inventor: Yoshihiro Kawamura
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Patent number: 7025160Abstract: A structure for mounting electrical components to a vehicle. The structure includes a rear floor pan incorporating a U-shaped part transversely centered in the vehicle. Floor pan wing panels extend from each end of the U-shaped part and connect to vehicle side panels. An electrical component mounting rack includes a first frame attached to the U-shaped floor panel part, and a second frame attached to the top of the first frame and also to the floor pan wing panels. An electrical inverter device is mounted to the first frame and batteries are mounted to the second frame. The first and second frames form a structure that reinforces the rear floor pan in a manner capable of adequately supporting heavy electrical drive train components.Type: GrantFiled: October 10, 2003Date of Patent: April 11, 2006Assignee: Suzuki Motor CorporationInventor: Hirobumi Awakawa