Other Machine Is Vehicle Accessory Patents (Class 180/53.8)
  • Patent number: 11890940
    Abstract: A driveline includes an engine, a transmission configured to couple to an axle of the electrified military vehicle, a tractive motor coupled to the transmission, an engine clutch positioned between the engine and the tractive motor, and an accessory drive. The accessory drive includes an accessory motor, an accessory clutch including a first portion and a second portion, an accessory coupled to the first portion, a first belt coupling the first portion to the accessory motor, and a second belt coupling the second portion to the engine.
    Type: Grant
    Filed: June 3, 2022
    Date of Patent: February 6, 2024
    Assignee: Oshkosh Defense, LLC
    Inventors: Chad Smith, Dave Marek, Neil Dekarske, Mike Bolton, Ryan Crabtree, Joseph Dehaan, Rachell Harsh, Michael Koenigs, Shawn Naglik, Mitchel Nordahl, Evan Schertz, Mikel Ullman, Jessica Szymanski, Bradon Zeitler, Deepak Shukla, Ed Trinklein, Tim Voight, Mike Yanacek, Matt Mathison, Nader Nasr
  • Patent number: 11225255
    Abstract: Apparatus for providing hydraulic line pressure and vacuum respectively to the steering subsystem and the braking subsystem of a wheeled motor vehicle comprises a battery powered electric motor which drives one or more of a hydraulic pump and a vacuum pump. When the engine is stopped while the vehicle is moving, to save fuel, the electric motor drives the pumps, so that hydraulic pressure and vacuum are provided for continued safe operation of the vehicle.
    Type: Grant
    Filed: February 18, 2019
    Date of Patent: January 18, 2022
    Inventor: Kurt Daims
  • Patent number: 10995802
    Abstract: A hybrid module for a drive train of a motor vehicle, comprises an electric machine which has a stator and a rotor, a torsional vibration damper which has at least one rotary component, and an integrated clutch device which is constructed as a dual clutch. A rotor carrier which receives the rotor is connected directly via a permanent rotary connection to the at least one rotary component. The rotor carrier forms a clutch component of at least one part-clutch of the clutch device.
    Type: Grant
    Filed: July 19, 2017
    Date of Patent: May 4, 2021
    Assignee: Schaeffler Technologies AG & Co. KG
    Inventors: Steffen Lehmann, Andreas Trinkenschuh, Elmar Lorenz
  • Patent number: 10926947
    Abstract: A weatherproof container configured to be secured within an open style utility trailer wherein the weatherproof container is operable to protect objects disposed therein from the elements. The weatherproof container includes a body said body having a plurality of walls, a bottom and a top forming an interior volume. The plurality of walls having circumferentially disposed thereon expansion sections that are operable to provide height adjustment of the body. The expansion sections include an upper perimeter edge and lower perimeter edge with an expansion member integral therebetween. The body further includes at least one access seam operable to provide entry into the interior volume of the body. The body further includes a plurality of reinforcement straps on the top thereof. A plurality of access apertures are further provided being journaled through said plurality of walls. Tie down members are present to secure the body to a trailer.
    Type: Grant
    Filed: April 23, 2019
    Date of Patent: February 23, 2021
    Inventor: Todd Bruce Chiasson
  • Patent number: 10549634
    Abstract: A power-take-off (PTO) electrical generator system for mechanically driving a rotary screw type air compressor employed in a space-confined environment of a utility truck, includes: a controller mounted to a portion of an existing utility truck, a PTO operably coupled to an existing engine of the existing utility truck as well as the controller, an electrical generator located at the existing utility truck and operably coupled directly to and driven by the PTO, an air compressor directly coupled to and mechanically driven directly by the electrical generator and located at a space-confined section of the existing utility truck, and a cooling fan assembly located at the existing utility truck and directly coupled to the air compressor. The electrical generator is intermediately positioned between the PTO and the air compressor.
    Type: Grant
    Filed: July 23, 2019
    Date of Patent: February 4, 2020
    Inventor: Terry Vittatoe
  • Patent number: 10233613
    Abstract: A shovel includes a swing hydraulic motor configured to swing a rotating structure, a swing drive hydraulic circuit configured to drive the swing hydraulic motor, an assist hydraulic motor connected to an engine and configured to be supplied with hydraulic oil discharged from the swing drive hydraulic circuit, and a controller configured to control the driving of the shovel. The controller is configured to detect the load condition of the engine, and control the supply of the hydraulic oil to the assist hydraulic motor at the time of deceleration of the swing hydraulic motor, based on the detected load condition.
    Type: Grant
    Filed: September 26, 2017
    Date of Patent: March 19, 2019
    Assignee: SUMITOMO HEAVY INDUSTRIES, LTD.
    Inventors: Keiji Honda, Hiroshi Ishiyama
  • Patent number: 10173514
    Abstract: A motor vehicle planetary axis transfer gearbox system includes a connective housing connecting an engine to a transmission of a motor vehicle with the transmission being positioned forward of the engine. An axis of an engine output shaft is oriented substantially parallel to an axis of a transmission input shaft. Both the axis of the engine output shaft and the axis of the transmission input shaft are oriented substantially perpendicular to a central axis of the motor vehicle. A planetary gear set is connected to one of the engine output shaft or the transmission input shaft acting to reverse a direction of rotation of either the engine output shaft or the transmission input shaft to match a direction of rotation of both the engine output shaft and the transmission input shaft. A drive chain connects the engine output shaft to the transmission input shaft.
    Type: Grant
    Filed: November 1, 2016
    Date of Patent: January 8, 2019
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Daryl A. Wilton, James M. Hart, Clinton E. Carey
  • Patent number: 10131220
    Abstract: A hybrid powertrain apparatus comprising a first planetary gear device including at least three rotary elements, a first motor, an output axis, and a second motor connected to a first rotary element, a second rotary element, and a third rotary element of the first planetary gear device; a first brake and a second brake provided to vary rotation restricting states of the first rotary element and the third rotary element relative to a fixing member; an engine variably connected to the first rotary element; a clutch configured to variably connect the first rotary element and the engine to vary a mutual rotation restricting state between the first rotary element and the engine; and a speed multiplication gear or a speed reduction gear between the clutch and the engine and connecting the clutch and the engine.
    Type: Grant
    Filed: December 29, 2016
    Date of Patent: November 20, 2018
    Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Dong Suk Kum, Jin Geon Kang, Hyun Jun Kim, Toumadher Barhoumi
  • Patent number: 10124660
    Abstract: The present invention relates to a work machine, in particular to a construction machine and/or mining machine such as a crawler-type vehicle, a dump truck, mining device or the like, having an electric drive which comprises power electronics which have at least one transformer which has power connections covered by a cover for connecting power cables, wherein a manually actuable grounding device is provided for the all-pole grounding of the transformer and/or for short-circuiting an intermediate circuit connected thereto. The invention in this respect in particular also relates to such a transformer. In accordance with the invention, the manually actuable grounding device is coupled to a cover latch of the cover such that the cover can be unlatched by actuating the named grounding device.
    Type: Grant
    Filed: September 9, 2014
    Date of Patent: November 13, 2018
    Assignee: Liebherr-Components Biberach GmbH
    Inventors: Bernd Sommer, Christian Fehrensen, Markus Merkle
  • Patent number: 10110090
    Abstract: A drive arrangement for auxiliary units in a motor vehicle has a control unit and an electric drive unit that is connected via a transmission arrangement to at least one auxiliary unit. An electric drive unit (8) is connected in terms of drive to at least two auxiliary units (4, 6) by drive trains (12, 16) of a transmission arrangement (10). Clutch members (22, 24) for coupling or decoupling the auxiliary units (4, 6) in terms of drive are provided in the respective drive trains (12, 14).
    Type: Grant
    Filed: December 2, 2015
    Date of Patent: October 23, 2018
    Assignee: Dr. Ing. h.c.F. Porsche Aktiengesellschaft
    Inventors: Sebastian Wachter, Joachim Kappich, Ulrich Weingart
  • Patent number: 9975496
    Abstract: A load receptacle is mountable on a load carrier fixed to the rear of a vehicle. The load receptacle includes a load receptacle fastening member configured to cooperate with an available counterpart of the load carrier. The load receptacle fastening member includes one of an elongate member and a receiving member of a fastening structure. The elongate member is a toothed strap made of synthetic material. The receiving member is configured to detachably receive the elongate member.
    Type: Grant
    Filed: June 29, 2016
    Date of Patent: May 22, 2018
    Assignee: Thule Sweden AB
    Inventors: Jan Adler, Anders Nilvius, Torbjörn Oxelborn
  • Patent number: 9964203
    Abstract: Provided herein is a carrier assembly for a continuously variable transmission having a plurality of balls, each ball having a ball axle, the ball axle defining a tiltable axis of rotation, a first traction ring assembly in contact with each ball, a second traction ring assembly in contact with each ball, the carrier assembly having a first carrier member substantially non-rotatable, a second carrier member configured to rotate relative to the first carrier member, and an axle capture member fixedly coupled to the first carrier member. The axle capture member is configured to selectively couple to one end of each ball axle.
    Type: Grant
    Filed: January 13, 2017
    Date of Patent: May 8, 2018
    Assignee: Dana Limited
    Inventors: Sebastian J. Peters, Patrick Sexton
  • Patent number: 9919578
    Abstract: A powertrain system includes an electric generator, a compressor, a water cooling module including a water pump, an electronic fan, a steering pump, a pneumatic module including an air pump, a transmission device, and an electric motor. The electric motor is configured to drive the electric generator, the compressor, the water pump, the electronic fan, the steering pump, and the air pump to work through the transmission device. The present invention further provides an electric vehicle with the powertrain system.
    Type: Grant
    Filed: April 7, 2017
    Date of Patent: March 20, 2018
    Assignee: OPTIMUM BATTERY CO., LTD.
    Inventors: Weiyang Yan, Shizhao Ju
  • Patent number: 9560901
    Abstract: The present invention discloses a container comprising a pump to vacuum the air contained in the container. The pump is combined with the telescopic handle of the container. A check valve in communication with the interior chamber of the container is connected to the vacuum pump for withdrawing air from the container to decrease the volume occupied by the items contained in the container.
    Type: Grant
    Filed: April 29, 2010
    Date of Patent: February 7, 2017
    Inventors: Marguerite Wytenhove, Jean-Charles Agniel, Riou Agniel
  • Patent number: 9543708
    Abstract: Pluggable connector including a connector housing having a leading end. The connector housing includes interior sidewalls that define a receiving space and an opening to the receiving space at the leading end. The pluggable connector also includes a contact array of electrical contacts disposed in the receiving space. The contact array is configured to engage corresponding electrical contacts of a mating connector. The pluggable connector also includes an inner electromagnetic interference (EMI) gasket that is coupled to the interior sidewalls and surrounds a portion of the interior space about the central axis. The connector housing is configured to receive the mating connector through the opening and into the receiving space when the connector housing is moved in a mating direction along the central axis. The inner EMI gasket engages the mating connector in the receiving space to electrically couple the mating connector to the connector housing.
    Type: Grant
    Filed: June 19, 2014
    Date of Patent: January 10, 2017
    Assignee: Tyco Electronics Corporation
    Inventor: Richard James Long
  • Patent number: 9399856
    Abstract: A hydraulic working machine has an assist electric motor connected to an engine and a hydraulic pump. The emissions of air pollutants in the exhaust gas from the engine are minimized regardless of fluctuations in the load torque of the hydraulic pump. A specific revolution speed suitable for reducing the emissions of air pollutants is stored, and an engine is controlled using the specific revolution speed as a target revolution speed. The absorption torque of a hydraulic pump is subjected to high-pass filtering whereby a high-frequency component devoid of a trend component is obtained. Target assist torque is computed from the high-frequency component, and the assist electric motor is subjected to power running/generation control accordingly. A specific output torque range suitable for reducing the emissions of air pollutants is stored, and the target assist torque is corrected so that the trend component does not exceed the specific output torque range.
    Type: Grant
    Filed: May 24, 2012
    Date of Patent: July 26, 2016
    Assignee: HITACHI CONSTRUCTION MACHINERY CO., LTD.
    Inventors: Kazuo Fujishima, Yusuke Kajita, Mitsuo Sonoda, Masatoshi Hoshino, Akira Nakayama, Junji Yamamoto, He Bao, Seiji Ishida, Shiro Yamaoka, Takashi Okada
  • Patent number: 9333963
    Abstract: A brake system for a vehicle comprises a vacuum pump mounted to an engine, wherein the vacuum pump is selectively connected to be driven by the engine. A clutch is mounted within a housing for the vacuum pump. The clutch can be selectively engaged to drive the vacuum pump with the engine. A sensor is connected to the clutch such that the clutch is actuated to engage when the sensor determines that one of a vacuum within the pump is below a predetermined vacuum threshold and when the engine speed is below a predetermined speed threshold.
    Type: Grant
    Filed: December 13, 2012
    Date of Patent: May 10, 2016
    Assignee: Continental Automotive Systems, Inc.
    Inventor: Srini Sundaresan
  • Patent number: 9322366
    Abstract: Methods and systems are provided for detecting a fuel system leak. While a system vacuum pump is operated to supply vacuum to a vacuum consumption device, air exhausted from the vacuum pump is routed to a fuel system to apply positive pressure thereon. A fuel system leak is identified based on a rate of decay of the pressure applied from the vacuum pump.
    Type: Grant
    Filed: September 5, 2012
    Date of Patent: April 26, 2016
    Assignee: Ford Global Technologies, LLC
    Inventor: Ross Dykstra Pursifull
  • Patent number: 9222488
    Abstract: A system and method for controlling engine revolutions for a hybrid construction machine, including an engine, a hydraulic pump which is driven by the engine to drive a hydraulic actuator with discharged hydraulic fluid, a motor-generator which is driven by the engine to generate electricity and to drive the hydraulic pump as a motor supplementing the engine, an energy storage device which is charged with electric energy generated by the motor-generator and which supplies the electric energy for motor operation of the motor-generator, a torque detection unit for detecting an output torque of the hydraulic pump that is required to drive the hydraulic actuator, and a hybrid control unit for controlling the motor operation of the motor-generator to supplement the engine output if the change of the output torque of the hydraulic pump exceeds a predetermined level and it is determined that an engine revolution drop will occur.
    Type: Grant
    Filed: October 15, 2013
    Date of Patent: December 29, 2015
    Assignee: VOLVO CONSTRUCTION EQUIPMENT HOLDING SWEDEN AB
    Inventors: Jong Min Kang, Ahn Kyun Jung, Jae Hong Kim, Chun Han Lee, Jung Sun Jo
  • Patent number: 9126544
    Abstract: The integrated power system provides for the integration of multiple sources of power for powering a vehicle accessory. The integrated power system provides a power sharing connection which provides for a balance of the load current demanded by the vehicle accessory. As a result, excessive engine loading is avoided.
    Type: Grant
    Filed: September 3, 2010
    Date of Patent: September 8, 2015
    Assignee: Johnson Truck Bodies, LLC
    Inventors: Gerald Larson, Larry Peterson, Patrick McCabe
  • Patent number: 9067586
    Abstract: A hybrid working machine includes an engine, a motor generator connected to the engine, a variable displacement hydraulic pump configured to be driven to rotate with the output of the engine, and a control part configured to control the rotation speed of the engine and the variable displacement hydraulic pump. The control part is configured to determine the target rotation speed of the variable displacement hydraulic pump based on a hydraulic load and control the rotation speed of the engine using the target rotation speed.
    Type: Grant
    Filed: October 5, 2011
    Date of Patent: June 30, 2015
    Assignee: SUMITOMO HEAVY INDUSTRIES, LTD.
    Inventor: Koji Kawashima
  • Patent number: 9039568
    Abstract: Systems and methods for improving operation of a hybrid vehicle are presented. In one example, an electrical load may be automatically activated to consume electrical energy produced during driveline braking so that driveline braking may be extended. The electrical load may be a windscreen heater or other device.
    Type: Grant
    Filed: February 25, 2013
    Date of Patent: May 26, 2015
    Assignee: Ford Global Technologies, LLC
    Inventors: Adam Nathan Banker, Alex O'Connor Gibson, Jeffrey Allen Doering, James William Loch McCallum, David Oshinsky
  • Publication number: 20150129330
    Abstract: There is provided a working vehicle that can continuously drive a working machine by electric power to improve the silence. The hydraulic pump is driven by the power of the motor generator that is driven by the electric power of an external power supply supplied via the power cable. By this means, when a crane operation is performed by the crane apparatus in a workplace with an external power supply, it is possible to continuously drive the hydraulic pump by the power of the motor generator, and therefore to continuously perform the crane operation of the crane apparatus, improving the silence.
    Type: Application
    Filed: May 16, 2013
    Publication date: May 14, 2015
    Applicant: TADANO LTD.
    Inventors: Mikio Hazebayashi, Kimihiko Terata
  • Publication number: 20150114731
    Abstract: A shovel performing a work by being operated by a driver includes a lower running body, an upper turning body mounted on the lower running body and a control device that controls an operation of a hydraulic actuator in response to an operation applied to an operation lever. A cabin is provided in the upper turning body. An attaching part is provided in the cabin and is capable of attaching a multifunctional portable information terminal having a display and input function, a wireless communication function and a voice recognition function. The attaching part includes a connecting part connected to the multifunctional portable information terminal. The control device performs data communication with the multifunctional portable information terminal through the connecting part, and supplies electric power from an electric accumulation part of the shovel to the multifunctional portable information terminal through the connecting part.
    Type: Application
    Filed: January 7, 2015
    Publication date: April 30, 2015
    Inventor: Hiroyuki TSUKAMOTO
  • Patent number: 9010467
    Abstract: A power delivery system for a vehicle is disclosed. In one embodiment, the power delivery system includes a chassis engine configured to power driving functions of the vehicle and an auxiliary engine configured to power non-driving hydraulic functions of the vehicle. The power delivery system may also include a power boost system comprising a hydraulic pump and a hydraulic motor in fluid communication with each other. The hydraulic pump may be coupled to a power output of the chassis engine while the hydraulic motor may be coupled to a power output of the auxiliary engine. In one embodiment, the power delivery system has a power sharing mode in which power is transferred from the chassis engine power output to the auxiliary engine power output via the hydraulic pump and motor such that the non-driving hydraulic functions of the vehicle are simultaneously powered by the chassis engine and the auxiliary engine.
    Type: Grant
    Filed: April 23, 2012
    Date of Patent: April 21, 2015
    Assignee: Federal Signal Corporation
    Inventors: Timothy A. Burnier, John D. Padgett
  • Publication number: 20150090506
    Abstract: A configuration is provided to directly utilize the power of an engine as the power of a hydraulic pump, and to efficiently perform power generation and engine assist. The configuration is provided with an engine; a generator which is configured to generate electric power by an operation of the generator using the power of the engine; a battery which is configured to store the electric power generated by the generator; a motor which is configured to be operated by the power of the engine and by the electric power of the battery; a hydraulic pump connected to the motor so as to be driven by operation of the motor; and a power divider connected to the engine, the generator, and the motor so that the power of the engine is distributed to the generator and to the motor.
    Type: Application
    Filed: March 6, 2013
    Publication date: April 2, 2015
    Applicant: KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    Inventor: Mitsunori Hirozawa
  • Patent number: 8978801
    Abstract: A system includes a motor coupled to an energy source and coupled to a hoist pump. During one mode of use or operation, the motor cars receive electricity from the energy source and provide mechanical power to the hoist pump. A method includes directing a motor to mechanically couple to the hoist pump, and directing electrical power to flow from an energy source to the motor, and thereby to control the speed of hoist activity.
    Type: Grant
    Filed: July 26, 2010
    Date of Patent: March 17, 2015
    Assignee: General Electric Company
    Inventors: Ajith Kuttannair Kumar, Henry Todd Young, Bertrand Bastien
  • Publication number: 20150041228
    Abstract: An agricultural tractor seeks to simplify a shaft support structure in a lower portion side of an elevating hydraulic cylinder which is externally installed to a rear side of a transmission case. The agricultural tractor of the present invention is provided with a travel machine body to which an engine and the transmission case are mounted, a lift arm which is provided in a rear portion side of an upper surface of the transmission case so as to freely oscillate up and down, the elevating hydraulic cylinder which oscillates up and down the lift arm, and rear axle cases which protrude laterally outward from the transmission case. An upper portion side of the elevating hydraulic cylinder is connected to the lift arm, and a lower portion side of the elevating hydraulic cylinder is supported to the travel machine body.
    Type: Application
    Filed: August 29, 2012
    Publication date: February 12, 2015
    Inventors: Kenichi Hatanaka, Koji Yamaguchi
  • Patent number: 8939240
    Abstract: An electrified engine accessory drive (EEAD) system is provided that replaces the front engine accessory drive (FEAD) components (e.g., a/c compressor, air brake compressor; power steering pump, etc.) on vehicles, such as heavy duty trucks. Using such an EEAD system aims to reduce parasitic losses induced on a conventional engine by the front engine accessory drive (FEAD) while providing additional benefits, such as engine off vehicle and/or system operation. The EEAD systems may also be used in lieu of rear-end accessory drives and other accessory drives powering multiple accessories from a common driveshaft.
    Type: Grant
    Filed: March 1, 2013
    Date of Patent: January 27, 2015
    Assignee: PACCAR Inc
    Inventors: Christopher G. Wehrwein, William C. Kahn
  • Patent number: 8939241
    Abstract: A drive system for an agricultural work vehicle. The drive system includes a front power takeoff device configured to extend from a front portion of the agricultural work vehicle and to be driven by an engine. The drive system also includes a first gearbox and a second gearbox positioned between the engine and the front power takeoff device. The first gearbox is configured to be driven by the engine and to provide power to drive the second gearbox. The second gearbox is configured to be driven by the first gearbox and to provide power to drive the front power takeoff device. The first gearbox and the second gearbox each provide a vertical shift between a respective driven input and a respective driving output.
    Type: Grant
    Filed: April 3, 2012
    Date of Patent: January 27, 2015
    Assignee: CNH Industrial America LLC
    Inventors: Thomas B. Tuttle, Edmund R. Henkel, Benjamin L. McCash
  • Patent number: 8875829
    Abstract: Provided is a construction machine, wherein an upper slewing body comprises a slewing frame and first and second power units, and wherein the second power unit comprises a second engine, a second controller to control driving of the second engine, a second hydraulic oil tank, a second hydraulic pump configured to be driven by the second engine to thereby suck hydraulic oil from the second hydraulic oil tank and discharge the hydraulic oil toward a hydraulic actuator, a second fuel tank configured to store fuel, and a second support member supporting the second engine, the second hydraulic oil tank, the second hydraulic pump and the second fuel tank, and wherein the second support member is configured to be attachable and detachable with respect to the slewing frame independently of a first support member of the first power unit, and the second hydraulic pump is detachably connected to the hydraulic actuator.
    Type: Grant
    Filed: July 3, 2013
    Date of Patent: November 4, 2014
    Assignee: Kobelco Cranes Co., Ltd.
    Inventors: Tomohiko Asakage, Hironori Takenaka
  • Patent number: 8870711
    Abstract: Inventive embodiments are directed to components, subassemblies, systems, and/or methods for continuously variable accessory drives (CVAD). In one embodiment, a skew-based control system is adapted to facilitate a change in the ratio of a CVAD. In another embodiment, a skew-based control system includes a skew actuator coupled to a carrier member. In some embodiments, the skew actuator is configured to rotate a carrier member of a CVT. Various inventive traction planet assemblies can be used to facilitate shifting the ratio of a CVT. In some embodiments, the traction planet assemblies include legs configured to cooperate with the carrier members. In some embodiments, a traction planet assembly is operably coupled to the carrier members. Embodiments of a shift cam and traction sun are adapted to cooperate with other components of the CVT to support operation and/or functionality of the CVT. Among other things, shift control interfaces for a CVT are disclosed.
    Type: Grant
    Filed: July 29, 2013
    Date of Patent: October 28, 2014
    Assignee: Fallbrook Intellectual Property Company LLC
    Inventors: Brad P. Pohl, Fernand A. Thomassy, Charles B. Lohr, Scott T. McBroom
  • Publication number: 20140259804
    Abstract: Provided is a lawn maintenance vehicle including a frame having a first axle and a second axle mounted to the frame. A first drive wheel and a second drive wheel are mounted to the first and second axle. An energy storage device and an electric motor having a motor shaft are mounted to the frame. The electric motor is in electrical communication with the energy storage device and the energy storage device provides electrical power to the electric motor. The lawn maintenance vehicle further includes a traction drive. The traction drive is operably connected to the motor shaft, and the traction drive is operably connected to the first and second axles. The lawn maintenance vehicle includes an implement mounted to the frame. The lawn maintenance vehicle can also include an internal combustion engine operably connected to the electric motor.
    Type: Application
    Filed: March 17, 2014
    Publication date: September 18, 2014
    Applicant: MTD Products Inc
    Inventors: Jimmy N. Eavenson, SR., Axel Schaedler
  • Patent number: 8821343
    Abstract: A method of operating a drive-train comprising an auxiliary output on the engine side that can be coupled to the combustion engine via a continuously variable transmission and a generator such that when the engine is running, the generator can be driven at a constant rotational speed regardless of the speed of the engine, such that a condition parameter of the auxiliary output is regulated between a pair of limit values. The condition parameter is regulated as a function of its current actual value, the limit values of the condition parameter and also as a function of a current and/or anticipated driving situation such that parameters are determined, in the regulator, for the energy input into the auxiliary output as a function of these input data, and hence for a corresponding energy uptake from the engine.
    Type: Grant
    Filed: May 5, 2011
    Date of Patent: September 2, 2014
    Assignee: ZF Friedrichshafen AG
    Inventors: Alexander Banerjee, Bernard Hunold
  • Publication number: 20140216831
    Abstract: A self charging electric vehicle includes a frame, at least one battery, a distribution box, an engine control unit, a plurality of drive axle systems, and a plurality of electric modules. The plurality of drive axle systems is positioned on the frame and a motor of each of the drive axle system is powered by the battery. A drive axle generator of each of the drive axle system re-charges the battery through the distribution box as the drive axle generator is selectively engaged with the motor by a clutch. The clutch is automatically operated by the engine control unit as the plurality of electric modules provides data back into the engine control unit so that the drive axle generator can be efficiently engaged with rotational motion of the motor.
    Type: Application
    Filed: September 13, 2013
    Publication date: August 7, 2014
    Inventor: Daniel James LAMBERT
  • Patent number: 8776919
    Abstract: A vehicle has a drive shaft which transmits torque onto a first drive, a clutch compressor, and a power steering pump. The power steering pump is driven by an output shaft which transmits torque from the first drive onto the power steering pump. A method is provided for controlling the power steering pump and the clutch compressor in the vehicle. An additional output shaft is provided for driving the clutch compressor. The additional output shaft is arranged on a second drive onto which torque is transmitted by the drive shaft which is driven by the engine. The additional output shaft transmits torque from the second drive onto the clutch compressor.
    Type: Grant
    Filed: April 29, 2011
    Date of Patent: July 15, 2014
    Assignee: KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
    Inventor: Eduard Hilberer
  • Patent number: 8757119
    Abstract: A system that automatically stops an engine when the vehicle is stopped and restarts the engine in response to a predetermined condition is disclosed. The system may generally include an engine and a motor for restarting the engine and driving an auxiliary machine when the engine is stopped, and an electrical power source for supplying electrical power to the motor. The motor may be disposed within a crank pulley housing and configured to be connected to a crankshaft. The motor may restart the engine in response to a predetermined condition. The system may include a gear reduction system for amplifying the torque provided by the motor. The motor may drive an auxiliary machine when the engine is stopped. The engine may drive the auxiliary machine when the engine is operating in drive.
    Type: Grant
    Filed: June 16, 2011
    Date of Patent: June 24, 2014
    Assignee: Honda Motor Co., Ltd.
    Inventor: Hiromichi Suzuki
  • Patent number: 8727944
    Abstract: A motor-generator system for a vehicle, in which power transmission between a crankshaft of an engine and a motor-generator is performed by a V-belt wound around pulleys thereof, includes a speed controller controlling the rotational speed of the V-belt within a predetermined range and provided on a crankshaft pulley mounted on the crankshaft. The motor-generator system, among others, can maintain the power transmission force of the V-belt at a high level.
    Type: Grant
    Filed: September 28, 2012
    Date of Patent: May 20, 2014
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Hyundai Motor Japan R&D Center, Inc.
    Inventors: Nakano Noboru, Sakurai Nobuo
  • Patent number: 8720635
    Abstract: A vehicle includes an engine having a crankshaft, a charging generator disposed on the crankshaft, a power-supplying generator driven by the engine and including a rotating shaft misaligned from the crankshaft, and a vehicle power generating apparatus. The power generating apparatus includes a clutch unit and a driving unit. The clutch unit includes a clutch disposed on the crankshaft, a driving gear disposed on the clutch, and a switching mechanism operable for driving the clutch. The motion transmitting unit includes a driven gear meshing with the driving gear, and an input shaft driven by the driven gear and connected to and co-rotatable with the rotating shaft of the power-supplying generator.
    Type: Grant
    Filed: July 13, 2011
    Date of Patent: May 13, 2014
    Assignee: Kwang Yang Motor Co., Ltd.
    Inventors: Chi-Han Chang, Chao-Chang Ho, Chine-Hong Lai
  • Publication number: 20140090907
    Abstract: A self-propelled work machine, in particular a mobile crane, comprises an undercarriage configured for moving the work machine, a superstructure which is rotatably mounted on the undercarriage, and a drive device comprising a drive motor. The drive device comprises a moment transmission which is formed between the superstructure and the undercarriage and configured to transmit power outputted by the drive motor between the superstructure and the undercarriage in the form of a moment. At least one and, in particular, all of the elements to be driven receive a moment about an axis which extends in the region of a rotary bearing of the superstructure and the undercarriage, in particular about the rotational axis of the superstructure.
    Type: Application
    Filed: September 27, 2013
    Publication date: April 3, 2014
    Applicant: Manitowoc Crane Group France SAS
    Inventor: Dieter Stuehrwoldt
  • Patent number: 8672066
    Abstract: An agricultural vehicle includes an internal combustion engine, an electric machine for driving one powertrain and a number of devices selectively drivable by the powertrain. The powertrain has a first section associated to the internal combustion engine, a second section and a first clutch for coupling the first and second sections. The electric machine and at least one of the devices are associated to the second section.
    Type: Grant
    Filed: July 17, 2012
    Date of Patent: March 18, 2014
    Assignee: Claas Tractor S.A.S.
    Inventor: Pascal Momal
  • Publication number: 20140060953
    Abstract: A utility vehicle comprises a plurality of ground engaging members and a frame supported by the plurality of ground engaging members. The frame includes a front frame portion, a mid-frame portion, and a rear frame portion. The utility vehicle further comprises an attachment supported at the front frame portion. Additionally, the utility vehicle includes an operator area supported by the frame and including an operator seat and an adjacent passenger seat spaced apart from the operator seat. The operator seat and the passenger seat are in a side-by-side arrangement. The utility vehicle also comprises an auxiliary power assembly having an attachment shaft configured to be operably coupled to the attachment. The attachment shaft extends in a generally longitudinal direction of the utility vehicle and projects outwardly from the front frame portion.
    Type: Application
    Filed: December 21, 2012
    Publication date: March 6, 2014
    Applicant: POLARIS INDUSTRIES INC.
    Inventor: MARCUS A WETTERLUND
  • Patent number: 8647233
    Abstract: A method for controlling a drive system includes driveably connecting an engine to a variator, using a pulley to transmit rotating power from an electric machine through a gearset that increases speed of an input of the variator relative to a speed of the pulley, controlling a speed ratio of the variator, and transmitting power through the gearset and variator to the engine.
    Type: Grant
    Filed: January 21, 2013
    Date of Patent: February 11, 2014
    Assignee: Ford Global Technologies, LLC
    Inventors: Donald E. Hoffman, David A. Janson
  • Patent number: 8606442
    Abstract: A control system and method for a hybrid construction machine is provided.
    Type: Grant
    Filed: June 23, 2010
    Date of Patent: December 10, 2013
    Assignee: Volvo Construction Equipment Holding SSweden AB
    Inventors: Jong Min Kang, Ahn Kyun Jung, Chun Seung Lee, Jae Hong Kim, Eui Chul Kim, Jung Sun Jo, Sung Kon Kim, Sung Wan Koo
  • Patent number: 8579058
    Abstract: A ride-on mower including a frame unit supported to the ground through front wheels and rear wheels, a drive unit for supplying drive power to the front wheels and/or rear wheels, a mower unit, and a leaf blower unit. The ride-on mower is also provided with a blade drive power transmission mechanism for transmitting drive power to a blade of the mower unit, and a fan drive power transmission mechanism for transmitting rotational power from the blade drive power transmission mechanism to a fan. An adjustment mechanism is provided for adjusting the direction of an air discharge opening of the leaf blower unit. The leaf blower unit is arranged on a mower deck of the mower unit.
    Type: Grant
    Filed: June 20, 2012
    Date of Patent: November 12, 2013
    Assignee: Kubota Corporation
    Inventors: Masahiro Yamada, Takeshi Komorida
  • Patent number: 8579748
    Abstract: An in-vehicle power transmission apparatus is equipped with a motor-generator working as an engine to drive a vehicle and a power split device made up of a plurality of power split rotors. A first one of the rotors is coupled to a driven wheel of the vehicle, while a second one of the rotors is coupled to an accessory such as an air compressor of an air conditioner. The speed of the second rotor is controllable independently of that of the driven wheel. This eases restrictions on the supply of power produced by the generator-motor to the accessory. Alternatively, the rotors are so linked that when the speed of the first rotor is not zero (0), the speed of the second rotor has one of zero (0) and a value other than zero (0), thus ensuring the stability in supplying the power to drive the vehicle to the accessory.
    Type: Grant
    Filed: April 21, 2010
    Date of Patent: November 12, 2013
    Assignee: Nippon Soken, Inc.
    Inventors: Koji Kawasaki, Takenori Matsue, Yuji Tokudome, Mitsuo Inagaki, Oyuki Ogawa
  • Patent number: 8567539
    Abstract: The present disclosure relates to a driving device for a crane, wherein the crane includes an undercarriage and an uppercarriage, with at least one undercarriage engine arranged in the undercarriage, which is an internal combustion engine, and with at least one uppercarriage drive, wherein the uppercarriage drive can be driven by means of a torque and/or power transmission device to be driven by the undercarriage engine. Furthermore, the present disclosure relates to a crane with such driving device.
    Type: Grant
    Filed: July 26, 2012
    Date of Patent: October 29, 2013
    Assignee: Liebherr-Werk Ehingen GmbH
    Inventors: Erwin Morath, Mikica Rafailovic
  • Publication number: 20130277127
    Abstract: A power delivery system for a vehicle is disclosed. In one embodiment, the power delivery system includes a chassis engine configured to power driving functions of the vehicle and an auxiliary engine configured to power non-driving hydraulic functions of the vehicle. The power delivery system may also include a power boost system comprising a hydraulic pump and a hydraulic motor in fluid communication with each other. The hydraulic pump may be coupled to a power output of the chassis engine while the hydraulic motor may be coupled to a power output of the auxiliary engine. In one embodiment, the power delivery system has a power sharing mode in which power is transferred from the chassis engine power output to the auxiliary engine power output via the hydraulic pump and motor such that the non-driving hydraulic functions of the vehicle are simultaneously powered by the chassis engine and the auxiliary engine.
    Type: Application
    Filed: April 23, 2012
    Publication date: October 24, 2013
    Inventors: Timothy A. Burnier, John D. Padgett
  • Patent number: 8560202
    Abstract: An internal combustion engine has an engine shut-down system that automatically interrupts engine operation when vehicle operation indicates that no torque is required from the engine. An air conditioner compressor operates to cool a passenger compartment of the vehicle and is actuated in a first phase time, and is not actuated in a second phase time. An override system compares the time the compressor is in the enabled first phase time to the time the compressor is in the disabled second phase time. The override system disables the engine shut-down system unless it is determined that a ratio of the disabled second phase time to the enabled first phase time has a low rate of change, that the ratio is greater than a predetermined value, and that the time the compressor is in the disabled second phase is greater than a predetermined value.
    Type: Grant
    Filed: November 1, 2010
    Date of Patent: October 15, 2013
    Assignee: Ford Global Technologies, LLC
    Inventors: Kirk Pebley, Kenneth J. Jackson, Thomas Scott Gee
  • Publication number: 20130248262
    Abstract: A system includes a motor coupled to an energy source and coupled to a hoist pump. During one mode of use or operation, the motor cars receive electricity from the energy source and provide mechanical power to the hoist pump. A method includes directing a motor to mechanically couple to the hoist pump, and directing electrical power to flow from an energy source to the motor, and thereby to control the speed of hoist activity.
    Type: Application
    Filed: July 26, 2010
    Publication date: September 26, 2013
    Applicant: General Electric Company
    Inventors: Ajith Kuttannair Kumar, Henry Todd Young, Bertrand Bastien