Patent application number | Description | Published |
20090050100 | MULTI-CYLINDER INTERNAL COMBUSTION ENGINE - A multi-cylinder internal combustion engine in which pistons provided in a plurality of cylinders are coupled to a crankshaft by connecting rods, an oil pan for storing oil is mounted below a crankcase, and a balancer device which has a balancer shaft driven to rotate in accordance with rotation of the crankshaft and a balancer housing for accommodating the balancer shaft is housed between the crankcase and the oil pan, the multi-cylinder internal combustion engine having a heat transfer member that is provided between the balancer housing and the oil pan and below the balancer shaft, and comes into contact with the balancer housing and the crankcase. | 02-26-2009 |
20090188465 | CHAIN COVER OF INTERNAL COMBUSTION ENGINE - A first rib extending downward from a middle portion to an outer peripheral portion is formed on an inner wall of a chain cover. In addition a second rib, which extends downward from the outer peripheral portion to the middle portion and has a height lower than that of the first rib, is formed above the first rib. A projection extending in the height direction of the second rib is provided on an upper surface of the second rib. | 07-30-2009 |
20090188478 | CRANKCASE FOR INTERNAL COMBUSTION ENGINE - A crankcase that is provided in an internal combustion engine, in which blow-by gas is returned to an intake passage via a gas outflow passage formed in a cylinder block so as to extend in a direction from an upper portion to a lower portion of the cylinder, includes: a partition wall extending in a direction from an upper portion to a lower portion of the crankcase and facing an inner side surface of a crankcase outer wall that also extends in the direction from the upper portion to the lower portion of the crankcase; an internal space that is formed between the partition wall and the inner side surface of the crankcase outer wall and connected to the gas outflow passage at an upper end of the internal space; and a window that is formed on the partition wall to communicate an inside and outside of the internal space. | 07-30-2009 |
20090194062 | OIL DRAIN PASSAGE STRUCTURE - An oil drain passage that guides, to an oil pan, lubrication oil in a space surrounded by a side wall of an engine block and an inner wall of a chain cover is formed with a partition formed by contacting a rib provided on the inner wall of the chain cover and a rib provided on the side wall of the engine block. An opening is provided in a portion of the partition. | 08-06-2009 |
Patent application number | Description | Published |
20120125705 | VEHICLE - A vehicle includes a PCU serving as a power control unit controlling the electric power for vehicle running, a battery storing the electric power for vehicle running, and an EHC serving as an electrically heated catalyst. The PCU includes a converter, an inverter, and a positive line and a negative line each connecting the converter and the inverter. The converter boosts a voltage VL output from the battery to a requested voltage value VHsys. The EHC has a positive end connected to the positive line. The EHC also has a negative end connected to the negative line. | 05-24-2012 |
20140132066 | ELECTRIC POWER CONVERSION SYSTEM - An electric power conversion system includes a primary conversion circuit, and a secondary conversion circuit magnetically coupled to the primary conversion circuit by a transformer. At least one of the primary conversion circuit and the secondary conversion circuit includes a bypass circuit that short-circuits respective ends of a coil constituting the transformer. The primary conversion circuit, the secondary conversion circuit, the bypass circuit, and the transformer are configured such that electric power conversion is performed between any two input/output ports from among four input/output ports formed of two input/output ports of the primary conversion circuit and two input/output ports of the secondary conversion circuit. | 05-15-2014 |
20140335385 | BUS BAR MODULES - A bus bar module may have a bus bar including a battery side terminal portion and a connection portion. The battery side terminal portion may electrically connect electrode terminals of two adjacent battery cells of a battery assembly. The connection portion may electrically connect the battery side terminal portion and a terminal of a circuit side member associated with the battery assembly. The bus bar may be configured as a single member. | 11-13-2014 |
20140335386 | BUS BAR MODULES - A bus bar module may include a circuit side member associated with a battery assembly having a plurality of battery cells arranged next to each other in an arrangement direction, and a bus bar electrically connecting the circuit side member with the battery cells of the battery assembly. A gas discharge duct may be integrated with the circuit side member and configured to allow flow therethrough of gas discharged from safety valves associated with the battery cells. | 11-13-2014 |
20150243954 | BUS BAR MODULE - A bus bar module includes bus bars and block circuits. A voltage detection circuit included in each block circuit detects voltage values of electric storage elements via lines connected to the respective bus bars. The number of the electric storage elements assigned to a first block circuit is an even number equal to or larger than a minimum number and smaller than a maximum number. The number of the electric storage elements assigned to a second block circuit is equal to or larger than the minimum number and smaller than the maximum number. The number of the electric storage elements assigned to each third block circuit is the maximum number. | 08-27-2015 |
Patent application number | Description | Published |
20090254261 | FUEL INJECTION CONTROL DEVICE FOR DIESEL ENGINE - An electronic control unit | 10-08-2009 |
20100305833 | FUEL INJECTION CONTROL APPARATUS OF INTERNAL COMBUSTION ENGINE - In one embodiment, a determination is made of whether or not in a condition in which a compressed gas temperature will reach a fuel self-ignition temperature by only a compression operation in the compression stroke, and in a case where the compressed gas temperature will reach the fuel self-ignition temperature, pilot injection is judged to be unnecessary, so this pilot injection is prohibited. | 12-02-2010 |
20100319444 | CETANE NUMBER ESTIMATION METHOD - A cetane number estimation method is provided in which: the preliminary injection is preformed multiple times at different compression end temperatures with a fuel tank ( | 12-23-2010 |
20110005491 | FUEL INJECTION CONTROL APPARATUS OF INTERNAL COMBUSTION ENGINE - In one embodiment, a total pilot injection amount is calculated from the difference between a compressed gas temperature in a cylinder and a fuel self-ignition temperature. As pilot injection, a plurality of instances of divided pilot injection are performed, and by setting the injection amount per one instance of divided pilot injection to an injector minimum limit injection amount, each divided pilot injection amount is suppressed, and the penetration of fuel is suppressed to a low level so that attachment of fuel to a wall face is avoided, and also, fuel is caused to accumulate in the center portion of the cylinder. | 01-13-2011 |