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| Application No. | Application Title | Issue Date |
| 20120108378 | TRANSMISSION SYSTEM A sun gear of a first planetary gear train is connected to an input shaft. A carrier of the first planetary gear train is connected to a sun gear of a second planetary gear train and to a first pump/motor. A ring gear of the first planetary gear train is connected to a ... | 05/03/2012 |
| 20120082887 | ELECTRICAL STORAGE UNIT A plurality of electrical storage elements (11) are electrically connected to each other, and parts of the peripheral surfaces of the electrical storage elements (11) contained in concave surfaces (29) are joined to the concave surfaces (29) ... | 04/05/2012 |
| 20120068432 | DUMP TRUCK A step arrangement of a dump truck includes a third step that leads down in an up-and-down direction of a vehicle body while being gradually directed forward, and a second step that is provided to a lower end of the third step and leads down in the up-and-down direction... | 03/22/2012 |
| 20120041651 | Traction Control Device The invention provides a traction control device capable of ensuring a sufficient acceleration and course traceability during the turning of a vehicle irrespective of the type of driving system or a road surface condition. A traction control device of the invention incl... | 02/16/2012 |
| 20120034935 | MOVING BODY AND SYSTEM FOR MANAGING INVENTORY INFORMATION OF MOVING BODY An object is to easily manage inventory information of an moving body such as a work machine at each physical distribution center substantially in real time, and an moving body 1 is provided with a positional information obtaining unit 22 for obtaining pos... | 02/09/2012 |
| 20120020126 | CONTROL DEVICE OF TRANSFORMER COUPLING TYPE BOOSTER A control device of a transformer coupling type booster performs switching control of applying ON/OFF switching signals to the respective switching elements and alternately repeating, at a predetermined cycle, a voltage positive polarity period where an inter-terminal v... | 01/26/2012 |
| 20110277979 | Heat Exchanger A radiator as a heat exchanger of the invention includes: an upper tank into which a cooling water flows; a core in which fluid from the upper tank is heat-exchanged; and a lower tank that collects the fluid from the core. A baffle plate is provided inside the upper tan... | 11/17/2011 |
| 20120017588 | Engine An engine includes a variable geometry turbocharger, an EGR valve device, a hydraulic servo drive device that drives the variable geometry turbocharger, a hydraulic servo drive device that drives the EGR valve device, an electronic proportional control valve (EPC valve)... | 01/26/2012 |
| 20110276238 | METHOD AND DEVICE FOR CONTROLLING POWER OUTPUT OF ENGINE FOR WORKING MACHINE An engine control device detects the state of work of a working vehicle such as a construction machine or the like, and controls the power output capacity of an engine automatically. A determination is made as to whether excavation or uphill traveling is being performed... | 11/10/2011 |
| 20110276237 | LUBRICATING OIL SUPPLY CONTROL DEVICE FOR CONSTRUCTION MACHINE A lubricating oil supply control device controls a lubricating oil supply amount to a transmission in a construction machine including a torque converter with a lock-up clutch. The lubricating oil supply control device includes a clutch state determining section, a lubr... | 11/10/2011 |
| 20110270497 | Traction Control Device An object of the invention is to provide a traction control apparatus capable of suitably controlling an error, if it occurs, between an estimation of a vehicle speed and an actual vehicle speed. A traction control apparatus according to the invention includes a vehicle... | 11/03/2011 |
| 20110261844 | LASER SYSTEM The higher efficiency and lower power consumption are realized in a laser system for generating a high-power short-pulse laser beam. The laser system includes a laser oscillator for generating a pulse laser beam by laser oscillation, plural amplifiers for sequentially i... | 10/27/2011 |
| 20120011833 | Exhaust Gas Purifying Device for Internal Combustion Engine An exhaust gas purifying device for an internal combustion engine includes an inflow case provided with an inlet pipe, a catalyst case in which an oxidizing catalyst for dosing is housed, a filter case in which a soot filter is housed, and an outflow case provided with ... | 01/19/2012 |
| 20120010790 | FUEL CONSUMPTION SAVING CONTROL DEVICE FOR WORK VEHICLE AND FUEL CONSUMPTION SAVING METHOD FOR WORK VEHICLE A fuel consumption saving control device for a work vehicle includes: a vehicle speed detector 11 for detecting whether the vehicle is traveling; an accelerator operation detector 16 for detecting whether an accelerator operating member is not operated; a ... | 01/12/2012 |
| 20120004816 | Construction Machine, Method for Controlling Construction Machine, and Program for Causing Computer to Execute the Method A controller of a construction machine includes a target command value computing unit generating a speed target command value for normal motion of a working equipment based on a manipulating signal, a target command value correcting unit correcting the command value, an... | 01/05/2012 |
| 20120003071 | COUNTERWEIGHT Disclosed is a counterweight which is filled with a heavy-weight concrete containing, instead of currently used iron ores, a heavy-weight aggregate that scarcely causes the material segregation from cement paste and which can be produced at a low cost and is effectively... | 01/05/2012 |
| 20120003070 | CONSTRUCTION VEHICLE The construction vehicle is provided with an engine, a clutch, a travel device, a work equipment, a drive force setting dial, and a controller that includes: a theoretical value determination unit that determines a theoretical value, for the degree of engagement to make... | 01/05/2012 |
| 20110318157 | Construction Machine, Method for Controlling Construction Machine, and Program for Causing Computer to Execute the Method A controller constituting a construction machine includes: a target value computing unit that generates a speed target value of a boom based on a lever manipulating signal; a target value correcting unit that corrects the speed target value; and a command signal output ... | 12/29/2011 |
| 20110318156 | CONSTRUCTION VEHICLE PROVIDED WITH WORK EQUIPMENT The construction machine includes a propulsion device the working equipment, and a controller that controls the propulsion device. The controller performs attitude determination of determining whether or not the present attitude of the working equipment corresponds to a... | 12/29/2011 |
| 20110318155 | Construction Machine, Method for Controlling Construction Machine, and Program for Causing Computer to Execute the Method A construction machine includes: a working equipment; a manipulating unit that manipulates the working equipment; and a controller that controls the working equipment. The controller includes: a rolling compaction determining unit that determines whether or not the work... | 12/29/2011 |
| 20110308879 | CONSTRUCTION VEHICLE A wheel loader (50) is designed so that when a specific first condition is met for vehicle speed, accelerator opening, engine speed, and HST pressure, the engine absorption torque curve of an HST pump (4) is switched to shift the matching point from the lo... | 12/22/2011 |
| 20110308878 | CONSTRUCTION VEHICLE A construction vehicle includes a hydraulic pump for travelling driven by an engine and a hydraulic motor for travelling driven by a pressurized oil discharged from the hydraulic pump. A control unit is configured to set an upper limit of a command value of an accelerat... | 12/22/2011 |
| 20110308778 | EGR COOLER An EGR cooler includes: a casing in which cooling water flows; a plurality of tubes in which exhaust gas flows, the plurality of tubes being housed in the casing; a header plate to which ends of the plurality of tubes are bonded, the header plate being bonded to an end ... | 12/22/2011 |
| 20110293439 | Cooling Fan Driving Device and Fan Rotational Speed Control Method The invention reduces waste of flow volume of pressurized oil discharged from a hydraulic pump when the rotational speed of a cooling fan is increased to the target rotational speed. The target rotational speed of the cooling fan is set at a target rotational speed sett... | 12/01/2011 |
| 20110257861 | Traction Control Device A traction control device includes: rotation speed detectors provided to wheels; a control-start determiner that determines whether or not to control a braking mechanism and a differential adjusting mechanism based on rotation speeds; a braking mechanism controller that... | 10/20/2011 |
| 20110257851 | Traction Control Device A traction control device of a six-wheel drive construction machine, the drive construction machine including: right and left front wheels connected to each other via an axle, right and left center wheels connected to each other via an axle, and right and left rear whee... | 10/20/2011 |
| 20110257847 | Vehicle Speed Estimator and Traction Control Device A vehicle speed estimator includes a unit that selects a minimum rotation speed among rotation speeds of wheels detected by a rotation speed detector and calculates a reference wheel speed of a construction vehicle at every predetermined time. The unit includes: a varia... | 10/20/2011 |
| 20110251775 | ENGINE OUTPUT CONTROL DEVICE The gross output power of an engine distributed to at least one main machine and one auxiliary machine. A total load value calculation unit calculates the value of the lost power consumed by the auxiliary machine, and calculates the value of total load power by adding t... | 10/13/2011 |
| 20110251762 | Traction Control Device The invention provides a traction control device capable of preventing a reduction in acceleration. A fraction control device of the invention includes a braking mechanism controller that controls a braking mechanism. The braking mechanism controller includes: a target ... | 10/13/2011 |
| 20110246031 | Traction Control Device A fraction control device includes: rotation speed detectors provided to wheels; a control-start determiner that determines whether or not to control a braking mechanism and a differential adjusting mechanism based on rotation speeds; a braking mechanism controller that... | 10/06/2011 |
| 20110237380 | TRANSMISSION SYSTEM A sun gear of a first planetary gear train is connected to an input shaft. A carrier 9 of the first planetary gear train is connected to a sun gear of a second planetary gear train and to a first pump/motor. A ring gear of the first planetary gear train is connec... | 09/29/2011 |
| 20110237379 | TRANSMISSION SYSTEM A sun gear of a first planetary gear train is connected to an input shaft. A carrier 9 of the first planetary gear train is connected to a sun gear of a second planetary gear train and to a first pump/motor. A ring gear of the first planetary gear train is connec... | 09/29/2011 |
| 20110230296 | TRANSMISSION SYSTEM A sun gear of a first planetary gear train is connected to an input shaft. A carrier 9 of the first planetary gear train is connected to a sun gear of a second planetary gear train and to a first pump/motor. A ring gear of the first planetary gear train is connec... | 09/22/2011 |
| 20110230295 | TRANSMISSION SYSTEM A sun gear of a first planetary gear train is connected to an input shaft. A carrier 9 of the first planetary gear train is connected to a sun gear of a second planetary gear train and to a first pump/motor. A ring gear of the first planetary gear train is connec... | 09/22/2011 |
| 20110226087 | ELECTRIC LEVER An electric lever device includes a detent mechanism 6 between the rotational center shaft 3 and the handgrip 2. The detent mechanism 6 includes a pressing unit 10 including a through hole 11 formed in an axis C1 directio... | 09/22/2011 |
| 20110221107 | Liquid Sealed Mount A hydraulic mount includes: a container in which a high-viscosity fluid is liquid-tightly sealed; a rubber mount that is provided on an upper side of the container; a rod that slidably penetrates through the rubber mount; a damper plate that is provided to an end of the... | 09/15/2011 |
| 20110220045 | VARIABLE VALVE DEVICE AND CONTROL METHOD THEREOF A variable valve device has a hydraulic actuator that implements discharge of operating oil in a pressure chamber and a hydraulic control valve that controls supply and discharge of the operating oil to and from the hydraulic actuator by opening and closing, thereby pre... | 09/15/2011 |
| 20110219768 | Air Cleaner, and Engine Control System An air cleaner includes a case in which an inner cylindrical filter and an outer cylindrical filter are housed, the case having a case body that defines an opening end surface closed by a cover member. The case includes an air inlet provided to an outer circumference of... | 09/15/2011 |
| 20110214775 | CYLINDER TUBE, HYDRAULIC CYLINDER WITH SAME, AND METHOD OF MANUFACTURING CYLINDER TUBE A cylinder tube of a hydraulic cylinder includes a substantially cylindrical outer peripheral wall portion, a port hole, and a plurality of rigidity changing portions. The port hole is formed in a part of the outer peripheral wall portion to communicate with an interior... | 09/08/2011 |
| 20110214631 | VARIABLE VALVE DEVICE AND METHOD OF CONTROLLING THE SAME A variable valve device and a method of controlling the variable valve device, wherein, in order to prevent a shortage of oil film in a spool section, only the spool of a solenoid on/off valve is moved at a timing not affecting operation of an air intake valve, to there... | 09/08/2011 |
