Abstract: A support structure for a crankshaft includes a crankshaft that is rotatably supported on a cylinder block of an internal combustion engine and has an end portion protruding from the cylinder block, a sprocket that is attached on the end portion protruding from the cylinder block and is connected to a cam shaft, a pulley that is attached on the end portion on an opposite side from the sprocket with respect to the cylinder block and is connected to an auxiliary apparatus, and an end bearing that rotatably supports the end portion relative to the cylinder block and is provided on the end portion between the sprocket and the pulley.

Abstract: The control apparatus for an engine includes: a first controller that sets a valve-opening timing of an intake valve of the engine in response to an amount of intake air; and a second controller that sets an injection start time of a fuel injector of the engine in response to the amount of intake air. In a case where the amount of intake air is within a first range being equal to or more than a predetermined value, the first controller advances the valve-opening timing as compared with a case where the amount of intake air is equal to the predetermined value, and the second controller delays the injection start time as compared with a case where the amount of intake air is within a second range being less than the predetermined value.

Abstract: There is provided a touch panel device including an advance key that is assuredly touchable by an operator with no cost increase. A touch panel device (1) includes a plurality of keys (3) to (13) each including an indication part on which a corresponding one of functions is indicated, and a plurality of touch detection areas provided over the respective indication parts of the plurality of keys (3) to (13). The touch panel device (1) recognizes an operation instruction in any of the touch detection areas that corresponds to a predetermined key when the indication part of the predetermined key is touched. The plurality of keys include at least an advance key (13). The touch detection area (13B) of the advance key (13) is larger than the indication part (13A) of the advance key (13).

Abstract: A controller of a hybrid vehicle includes: a control unit configured to activate a starter device for starting any one of a drive motor and an engine by stepping up electric power from a battery by a voltage transformer. The control unit includes a limitation part that limits passing power of the voltage transformer when the temperature of the voltage transformer rises, and a calculation part that obtains a maximum electric power that can be supplied to the drive motor when the starter device is activated, by subtracting a consumed power of the starter device from limited power during limitation of passing power by the limitation part. The control unit activates the starter device and starts the engine, when required power of the drive motor reaches the maximum electric power calculated by the calculation part during limitation of passing power by the limitation part.

Abstract: After an engine is started, pump monitoring is performed as follows: a canister is opened to the atmosphere; a negative pressure pump is activated; and abnormality of the negative pressure pump is evaluated on the basis of canister pressure Pc detected with a pressure sensor in an evaporative leakage check module, and after the pump monitoring is completed, a switching valve is closed so that the negative pressure pump communicates with the canister for purge any fuel evaporative gas into an intake passage of the engine, and whether or not leakage has occurred in a fuel evaporative gas emission suppressor is evaluated based on the canister pressure Pc.

Abstract: A fuel maintenance guide system in hybrid vehicles in which a shift to the fuel maintenance mode giving priority to consuming fuel is executed automatically under a predetermined condition regardless of intention of a driver, the fuel maintenance guide system including: a residual fuel detecting unit detecting a residual amount of the fuel; a cancel condition determining unit determining a cancel condition for cancelling the shift to the fuel maintenance mode, based on the residual amount detected by the residual fuel detecting unit; and a displaying unit displaying the cancel condition determined by the cancel condition determining unit from a predetermined time period before the shift to the fuel maintenance mode.

Abstract: A display device is provided with a fuel gauge (40) that displays the amount of fuel remaining in a fuel tank (24) (remaining amount) of a hybrid vehicle (10) provided with an engine (13) that consumes fuel supplied from the fuel tank (24) and generates power by driving wheels (15) or rotating a motor (11). The hybrid vehicle is provided with a non-traveling/non-power generating mode, or in other words, a fuel consumption mode or an engine maintenance mode in which the engine (13) is forced to run and consume fuel for purposes other than traveling or generating power. Of the fuel (41a) displayed in the fuel gauge (40), the region (41aa) corresponding to the amount of fuel consumed in the non-traveling/non-power generating mode is displayed so as to be distinguishable by color from another region (41ab).

Abstract: An attachment structure of a lid body of a battery container includes a container main body, a lid body made of a metal, an anticorrosive covering material to be applied to the lid body, a container edge section to be provided along an outer circumference of a storage section of the container main body, a lid body edge section to be provided along an outer circumference of the lid body, an engaging tools configured to engage the lid body with the container main body with a predetermined gap, a fixing section configured to fix the lid body to the container main body.

Abstract: A cylinder head containing an exhaust system manifold for an engine includes screw holes formed through a fastening face of the cylinder head and an exhaust pipe, and outlet cooling channels that are provided adjacent to an outlet of a confluence of the manifold, and are disposed between the screw holes and the outlet. Coolant flows through the outlet cooling channels.

Abstract: A differential apparatus including a pair of left and right outputting shafts is interposed between a left shaft and a right shaft of a vehicle, and a motor is coupled to the differential apparatus. A reverse rotating mechanism which generates rotation being reverse to a first outputting shaft being one of the outputting shafts and having a same rotational speed as the first outputting shaft is provided. A changeover mechanism for controlling a power transmission state is interposed between the left shaft coupled to the first outputting shaft and the reverse rotating mechanism. The changeover mechanism has a first state where the left shaft is coupled to the first outputting shaft, a second state where the left shaft in not coupled to the differential apparatus and the reverse rotating mechanism, and a third state where the left shaft is coupled to the reverse rotating mechanism.

Abstract: A driving force adjustment apparatus includes a differential apparatus, a driving source, an adjusting motor and a planetary gear mechanism of three elements and two degree-of-freedom. A driving shaft is coupled to a first element of the planetary gear mechanism and is coaxially arranged with the planetary gear mechanism. A first gear train adjusts a reduction ratio between a second element of the planetary gear mechanism and one of the left and right shafts and couples them. A second gear train adjusts a reduction ratio between the driving shaft and the differential case of the differential apparatus and couples them. A third gear train adjusts a reduction ratio between the driving source and the driving shaft and couples them. A fourth gear train adjusts a reduction ratio between a third element of the planetary gear mechanism and the adjusting motor and couples them.

Abstract: A driving force adjustment apparatus comprises: a driving source that drives a left shaft and a right shaft of a vehicle; a motor that regulates driving forces that are to be distributed to the left shaft and the right shaft; a left side gear train that adjusts a reduction ratio of the left shaft; a right side gear train that adjusts a reduction ratio of the right shaft; and a planetary gear mechanism that comprises four elements and has two degrees of freedom, the four elements being connected each to one of the driving source, the motor, the left side gear train, and the right side gear train. This configuration integrates the differential mechanism for the left and right wheels and the mechanism for adjusting the driving forces of the left and right wheels, aiming at enhancement in mountability and weight reduction.

Abstract: A controller of an engine performing a premixed combustion operation and a diffusion combustion operation that are switchable in accordance with the traveling state of a vehicle, includes a detector detecting the gear position of the transmission mounted in the vehicle, and a changer changing the traveling conditions for performing the premixed combustion operation on the basis of the gear position detected by the detector.

Abstract: A controlling apparatus for an engine, includes: an auto-ignition index calculating unit that is configured to calculate, based on a cylinder temperature and a cylinder pressure in a combustion chamber, an auto-ignition index which indicates easiness of occurrence of auto-ignition of fuel at a crank angle before an ignition timing in a compression stroke; a first correction coefficient calculating unit that is configured to calculate, based on an amount of fuel adhering to a wall surface of the combustion chamber at the crank angle, a wall-adhering fuel correction coefficient for correcting the auto-ignition index; and a low-speed pre-ignition predicting unit that is configured to predict, based on the auto-ignition index and the wall-adhering fuel correction coefficient, occurrence of low-speed pre-ignition.

Abstract: An engine controlling apparatus controls a cylinder injected volume of fuel injected from a cylinder injection valve of an engine into a cylinder, and a port injected volume of fuel injected from a port injection valve into an intake port. The engine controlling apparatus includes an adhesion volume calculator to calculate a cylinder adhesion volume of fuel adhering to the cylinder, the fuel being injected from the cylinder injection valve, and a port adhesion volume of fuel adhering to the intake port, the fuel being injected from the port injection valve. The engine controlling apparatus further includes a controller to control the cylinder injected volume and the port injected volume based on both the cylinder adhesion volume and the port adhesion volume.

Abstract: A fuel maintenance guide system for a vehicle includes a user-notification-information generating part capable of generating user notification information including duration, and free capacity, based on duration calculated in a fuel-maintenance-execution-date calculation part and free capacity calculated in a fuel-tank-free-capacity computing part, and a user notification part capable of receiving the user notification information, generated in the user-notification-information generating part, from the user-notification-information generating part and displaying the user notification information on a screen.

Abstract: An object of at least one embodiment of the present invention is to suppress poisoning due to phosphorus derived from engine oil, and effectively purify NOx discharged from the time of engine start up to a high load condition. In an exhaust gas purification catalyst for an internal combustion engine, a catalyst layer includes: a first catalyst layer exposed to an exhaust gas flow; and a second catalyst layer formed between the first catalyst layer and the substrate. A second catalyst upstream layer formed on an upstream side of the second catalyst layer with respect to the exhaust gas flow and a first catalyst downstream layer formed on a downstream side of the first catalyst layer with respect to the exhaust gas flow include at least one of palladium and platinum, as well as an oxygen storage material as the catalyst component. An amount of the oxygen storage material in the first catalyst downstream layer is larger than an amount of the oxygen storage material in the second catalyst upstream layer.

Abstract: The engine controlling apparatus includes a selector, a setter, and a controller. The selector selects one of a plurality of injection modes according to the operating condition of an engine, where injection rates of a plurality of injectors or the number of injections performed in one stroke of the engine differs among the injection modes. The setter sets a mode correction amount that reflects an output characteristic of a first sensor corresponding to the injection mode. The controller performs feedback control using both a detection signal from the first sensor and the mode correction amount.

Abstract: A failure detection apparatus for fuel systems of an engine includes a first failure determiner executing, while the engine is in each of a first injection form and a second injection form, a failure determination process on the corresponding fuel system, a second failure determiner executing, when the first failure determiner determines occurrence of a failure in one of the injection forms, a failure determination process on the fuel system corresponding to the other injection form, a failure locator determining whether or not the failure has occurred, for each of the fuel systems responsible for the first and second injection forms, based on a result by the second failure determiner, and a purge process prohibiter prohibiting execution of a purge process for the engine. The second failure determiner causes the purge process prohibiter to prohibit execution of the purge process, when executing the failure determination process on the fuel system.

Abstract: An apparatus includes a dynamo-electric machine driving an engine, and a calculator calculating an increment in a crank angular acceleration of the engine every certain period from a base time after the driving of the engine by the dynamo-electric machine. The apparatus further includes a determiner determining that the engine has started by the dynamo-electric machine on a condition that the increment calculated by the calculator exceeds a standard value.