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JP6132093B2 |
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JP2017083321A |
To provide a gas concentration measurement device with which it is possible to receive a portion of irradiated light and measure the concentration of a fuel gas with high accuracy, even when the intensity distribution of the irradiated l...
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JP6129733B2 |
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JP6127395B2 |
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JP6125297B2 |
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JP2017078674A |
To provide a sensor for exhaust gas that can avoid poisoning due to water vapor in an exhaust gas while preventing damage to a sensor element due to a sudden change in temperature, and a control method thereof.A sensor for exhaust gas 30...
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JP2017075541A |
To provide an abnormality detection device for an engine system capable of detecting abnormality in a fuel vapor pipe.An abnormality detection device 70 for an engine system 1 detects abnormality in a PCV pipe 32 connected to a section a...
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JP6116107B2 |
A cylinder head 42 of an internal combustion engine 4 is formed therein with a first exhaust port section 72A having an upstream inlet 72Aa opened and closed by a first exhaust valve 74A, a second exhaust port section 72B having an upstr...
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JP6113366B2 |
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JP6114311B2 |
An element is provided in particular as a closure element or fastening element for inserting into a bore in a component, such as into a bore in an engine, a valve block, a hydraulic unit or a container. At least one electric element whic...
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JP6109709B2 |
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JP2017061008A |
To improve productivity of a molded body.In a manufacturing method of a molded body, each of grindstones 12, 13 comprises: tip end grinding parts 71, 81 which grind a portion of a workpiece corresponding to a tip end of the molded body; ...
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JP2017053315A |
To provide an exhaust gas after-treatment device capable of effectively protecting an NOx controller from heat and water with a simple structure and in a limited space.An exhaust gas after-treatment device includes, as a frame 30, a plat...
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JP2017053231A |
To measure intake pressure and atmospheric pressure with one pressure measurement sensor without relying on a running state.An intake device (1) comprises: a throttle valve (201) installed on an intake passage (202); a branch pipe sectio...
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JP6096495B2 |
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JP2017044140A |
To provide a turbo rotation sensor and a turbocharger capable of accurately detecting the rotational speed of a turbocharger with low cost.A turbo rotation sensor 1 that is mounted on a turbocharger 10, which includes: a turbine 12 havin...
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JP6088939B2 |
There are provided a plug built-in type optical measurement probe capable of obtaining a more accurate measurement value, and an optical measurement device provided with the same. A spark section and a light receiving section are held by...
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JP2017040599A |
To provide a gas concentration measurement device capable of suppressing an influence on air flow and a spray state in a combustion chamber.A gas concentration measurement device 200 comprises: a light source 11; a light receiving elemen...
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JP2017040225A |
To provide an inexpensive exhaust emission control device which can more quickly raise the temperature of an exhaust emission control catalyst than before, uniformize a flow of exhaust gas flowing in the exhaust emission control catalyst...
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JP6085170B2 |
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JP2017032492A |
To provide an internal combustion engine control device capable of detecting a temperature in a combustion chamber of the internal combustion engine while curbing an increase in a cost.An internal combustion engine control device compris...
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JP6077308B2 |
When an internal combustion engine (1) is determined to be in a low-temperature start state (an affirmative determination is made in S120), an air-fuel ratio control apparatus (10) controls the temperature of a downstream detection eleme...
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JP6069329B2 |
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JP6069504B2 |
In order to provide a temperature and humidity sensor with improved reliability, the temperature and humidity sensor in which all or part of a case of the temperature and humidity sensor is inserted into a main duct for causing gas to pa...
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JP6067092B2 |
To prevent accuracy in engine control from being decreased due to a difference in fixing position of a new gas temperature sensor when a temperature of new gas supplied to an intake manifold of an engine is detected by the new gas temper...
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JP6061395B2 |
To simplify a seal structure around an intake air temperature sensor by a detection part thereof facing a purifying chamber in spite of attaching the intake air temperature sensor to a case body.In an air cleaner with an intake air tempe...
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JP6059170B2 |
A temperature sensor (1) is configured such that a ring pressure section (21) is fixed to a ring seat face (39b) by screwing a fixing member (25) into a screw attachment member (37) in a state in which the ring pressure section (21) is s...
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JP6057966B2 |
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JP2017003332A |
To reduce the load to an internal combustion engine E due to attachment of an exhaust gas sampling device 100 and to accurately analyze exhaust gas.An exhaust gas analysis system 200 comprises an exhaust gas sampling device 100 for sampl...
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JP6052325B2 |
An internal combustion engine system includes: an in-cylinder pressure sensor 30; a crank angle sensor 42; and a seal portion 34 that seals a space between an outer face of a housing 301 and a wall surface of a cylinder head 32. A slope ...
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JP6055338B2 |
To allow a rotation speed sensor to be attached to and detached from an engine without removing the engine from a vehicle body frame and allow the perimeter of the rotation speed sensor to be protected while restraining the number of com...
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JP6054862B2 |
An in-cylinder pressure detecting device of a direct injection type internal combustion engine is provided in which a ring-shaped pressure detection element (34) surrounding a fuel injection hole (33b) is provided in the vicinity of an e...
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JP6047336B2 |
An intake system includes an intake passage for leading intake air to an internal combustion engine; an air cleaner connected to the upstream side end portion of the intake passage. A pressure sensor measures pressure of intake air in th...
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JP2016211951A |
To provide a cylinder internal pressure sensor capable of suppressing a sensor element from being broken even if abnormal combustion occurs.A cylinder internal pressure sensor 1 has a housing 2, a diaphragm 10, a force transmission membe...
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JP6042409B2 |
A cooling pipe (10) for an internal combustion engine (50) is provided with a resin-made water outlet (11) for forming a circulation path (V2) for circulating a coolant for cooling an engine body (51), and an attachment part (12) for ret...
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JP6036635B2 |
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JP2016197366A |
To provide a vehicle fire detection device which can quickly detect a vehicle fire starting from an air cleaner.A vehicle fire detection device 100 comprises a vehicle fire detection unit 120 that determines the occurrence of a vehicle f...
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JP2016194465A |
To provide a physical quantity detector with an increased corrosion resistance and mechanical strength of an electric junction on a circuit board and with improved radiation performances.The physical quantity detection device includes: a...
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JP6027423B2 |
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JP6025862B2 |
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JP2016191372A |
To enhance the practicability of a constitution for fitting a piece into a water jacket opening part of a cylinder block.Bolts B are inserted into a cylinder block 1 in which a block piece 6 is fitted into an opening part of a water jack...
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JP6020916B2 |
An air intake device for an engine for a two-wheeled motor vehicle is provided in which a throttle sensor (18), an air intake temperature sensor (19) and an air intake pressure sensor (20) are disposed so that the centers thereof are pos...
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JP6017293B2 |
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JP6015599B2 |
A sensor support structure includes a connection portion positioned in the cylinder head cover of an internal combustion engine from an outer surface of the cylinder head cover to a position where the connection portion comes in contact ...
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JP6012483B2 |
To provide a saddle type vehicle exhaust system capable of accelerating early activation of a catalytic device and improving catalytic activation while suppressing an increase in space and securing the movable range of a front wheel.In a...
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JP6012576B2 |
To provide an intake device of an engine, which sets intake passages directed oppositely to each other to set a sufficient intake passage area while suppressing enlargement of the intake device as much as possible, and can secure driveab...
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JP6008087B2 |
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JP6006977B2 |
To provide an intake device of a motorcycle capable of adopting an intake air down draft structure without largely changing the positions of an engine and an air cleaner device.A throttle device (21) and an air cleaner device (22) are se...
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JP6002565B2 |
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JP2016173071A |
To provide an engine and an outboard engine, in which the quantity of condensed water flowing toward an exhaust sensor is reduced to prevent an exhaust sensor from being wetted with water.An engine comprises: exhaust sensors 58 and 59 pr...
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