Yoshio Yamashita
Yoshio Yamashita, Toyota-Shi JP
Patent application number | Description | Published |
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20100162972 | Heat Storage Apparatus and Engine Including the Same - In the cylinder block of an engine including a heat storage apparatus, a water jacket is formed between a cylinder bore wall that forms a cylinder bore and a cylinder block outer wall. An actuator is installed on the cylinder block outer wall. A container is housed in the water jacket. A coolant temperature sensor is installed on the upper portion of the container. An ECU determines the state of a heat storage agent in the container and the state of the container, based on information on the temperature of coolant determined by the coolant temperature sensor. | 07-01-2010 |
20110289919 | CONTROL APPARATUS OF VEHICLE - The subject is to efficiently detect the sticking of changeover valves for realizing a plurality of supercharging modes in a vehicle provided with a plurality of superchargers, and also to realize preferable fail-safe in cases where the sticking is detected. In a vehicle, which is provided with: a primary turbo and a secondary turbo, each of which is of an exhaust driven type; an exhaust changeover valve and an intake changeover valve, which are placed in a secondary exhaust passage and a secondary intake passage corresponding to the secondary turbo, respectively; and an intake bypass valve placed in an intake bypass passage, an ECU sets the opening/closing state of each changeover valve to an opening/closing state corresponding to a twin turbo mode at the time of engine stop, and it uses the drive control of each changeover valve which is necessitated in the transition to a single turbo mode at the engine start, thereby performing the sticking detection of the changeover valve at the same time. | 12-01-2011 |
Yoshio Yamashita, Aichi-Ken, JP
Patent application number | Description | Published |
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20090014248 | LUBRICATION DEVICE AND OIL PAN - An oil pan separator | 01-15-2009 |
20090031978 | HEAT ACCUMULATOR AND ENGINE - A heat accumulator ( | 02-05-2009 |
Yoshio Yamashita, Shizuoka-Ken JP
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20080210491 | Oil Pan and Lubricating Device - An oil pan is provided with an oil pan separator that partitions a first chamber that communicates with a moving part inside a cylinder block and a second chamber outside the first chamber. A communicating hole is provided to a bottom panel of the oil pan separator. The communicating hole is shielded from a strainer. | 09-04-2008 |
20090020366 | LUBRICATION APPARATUS - An oil pan ( | 01-22-2009 |
Yoshio Yamashita, Susono-Shi JP
Patent application number | Description | Published |
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20110146634 | SUPERCHARGER CONTROL DEVICE FOR AN INTERNAL COMBUSTION ENGINE - A supercharger control device for an internal combustion engine is preferably applied to a system having a first supercharger and a second supercharger. A switching supercharging pressure setting unit sets a switching supercharging pressure used in case of switching a mode for operating the first supercharger and the second supercharger, based on a difference between a target supercharging pressure and an actual supercharging pressure. When the actual supercharging pressure reaches the switching supercharging pressure, a switching control unit performs a control of switching the mode. Therefore, it becomes possible to appropriately prevent the overshoot of the supercharging pressure at the time of switching the mode. | 06-23-2011 |
20120037456 | Oil pan and lubricating device - An oil pan is provided with an oil pan separator that partitions a first chamber that communicates with a moving part inside a cylinder block and a second chamber outside the first chamber. A communicating hole is provided to a bottom panel of the oil pan separator. The communicating hole is shielded from a strainer. | 02-16-2012 |
20150027387 | CONTROL DEVICE FOR COOLING SYSTEM - The influenced of condensed water on an EGR device is alleviated. | 01-29-2015 |
Yoshio Yamashita, Boston, MA US
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20140330542 | Method and System to Unify and Display Simulation and Real-time Plant Data for Problem-Solving - A computer-based method and system brings together data from two business domains: real-time actual plant status operation data and predictive process simulation data based upon a design specification. This method and system correlates the plant data and the simulation data, and displays the results side-by-side for the user. The results assist the user, to determine whether the plant is operating properly, and to make further improvements to both the plant assets and to the simulation models. The invention assists with monitoring, maintaining, trouble shooting, and problem solving of plant operation. The invention facilitates a progressive visual collaborative environment between plant operation and process engineering teams, where engineers from respective domains may socialize and trouble shoot problems. The Progressive Visual Collaboration helps professionals with searching, sharing, mapping, analyzing, framing problems, removing ambiguity and uncertainty by considering facts and figures, and providing a progressive workflow that solves plant problems. | 11-06-2014 |
Yoshio Yamashita, Susono-Shi, Shizuoka-Ken JP
Patent application number | Description | Published |
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20150354475 | INTERNAL COMBUSTION ENGINE - An internal combustion engine includes a control unit determining the occurrence or non-occurrence of dew condensation in a tip portion of a nozzle based on a nozzle heat receiving amount of an injector and a nozzle tip temperature of the injector at a point in time when ignition is turned OFF and performing nozzle corrosion prevention control when the dew condensation is determined to occur in the nozzle tip portion. The control unit calculates a nozzle tip temperature reduction rate based on the nozzle heat receiving amount, calculates a dew point arrival time based on the reduction rate, and determines the occurrence or non-occurrence of the dew condensation in the nozzle tip portion based on the dew point arrival time. | 12-10-2015 |