Toyota Jidosha Kabushiki Kaisha

Norio Inami

Motoichi Murakami

Hiroshi Otsuki

Shinji Ikeda

Ippei Fukutomi

Ryuji Koike

Takahiko Fujiwara

Koji Morita

Kenichi Harada

Tetsushi Suzuki

Hikaru Ikeda

Yukio Koseki

Kenichi Kohashi

Yusuke Hoki

Naoto Koyamaishi

Go Murasawa

The present disclosure provides a method for producing a metal structure having holes dispersed in a matrix and having inorganic particles disposed inside the holes, that are capable of moving in the holes independently of the matrix, the method making it possible to increase the proportion of inorganic particles in the metal structure that are capable of moving in the holes independently of the matrix. In the method for producing a metal structure whereby inorganic particles are disposed inside holes dispersed in a matrix so as to be capable of moving independently of the matrix, the hollow particles covering the inorganic particles which are distributed in the matrix of the metal structure are fragmented so that the inorganic particles are disposed inside the holes formed by fragmenting the hollow particles.

Method for producing metal structure

A heating device for an exhaust catalyst includes a first antenna and a second antenna. The heating device executes a specific radiation control for controlling operation of an electromagnetic wave generator to set a radiation state of an electromagnetic wave from the first antenna to be a different state from a radiation state of an electromagnetic wave from the second antenna. In such a case, the heating device acquires an intensity of an electromagnetic wave, of electromagnetic waves incident on the first antenna, and acquires an intensity of an electromagnetic wave, of electromagnetic waves incident on the second antenna. The heating device acquires a first temperature-correlated value for the first part based on the first electromagnetic wave intensity, and acquires a second temperature-correlated value for the second part based on the second electromagnetic wave intensity.

Heating device for exhaust catalyst

Provided is a fuel reformer for a vehicle. The vehicle includes an internal combustion engine, a fuel tank in which fuel of the internal combustion engine is stored, and a fuel supply device configured to supply the fuel in the fuel tank to the internal combustion engine. The fuel reformer includes an irradiator configured to emit light from an irradiation portion. The irradiation portion is disposed at a position where the fuel stored in the fuel tank is irradiated with the light without the light passing through a gas phase region in the fuel tank.

Fuel reformer for vehicle

A micro coil includes a micro coil body having heat resistance sufficient to keep the micro coil body from thermal decomposition and melting in a high-temperature environment, and a coating layer that is provided on a surface of the micro coil body, and has heat resistance and electrical conductivity under the high-temperature environment and an oxidizing atmosphere. The coating layer has a shape that causes induced current to be produced according to a magnetic-field component of radio waves, when the micro coil receives the radio waves.

Micro coil

A structure of a metal fiber constituting a filter is set to a structure in which a cross-sectional shape of the metal fiber is a curved or bent shape and an outer member and an inner member having a linear expansion coefficient greater than that of the outer member are bonded to each other. Accordingly, the metal fiber is deformed to warp to the outer member side in the length direction thereof when the temperature of the metal fiber increases. When a amount of deformation per unit temperature of the metal fiber is defined as a deformation rate, a amount of change of the deformation rate per unit time changes at a predetermined deformation temperature with the increase in temperature. The deformation temperature is set to a temperature higher than a target temperature of a filter regenerating process.

Filter and exhaust gas control system for internal combustion engine

An oil deterioration suppressing apparatus for an internal combustion engine comprises a first oil filter and a second oil filter, wherein the first oil filter comprises a first filter member for filtering oil from an oil pan in which oil is stored, and the second oil filter comprises a second filter member for filtering oil from the oil pan, and wherein the second filter member is made of a ceramic material and has a mean pore size smaller than the mean pore size of the first filter member.

Oil deterioration suppressing apparatus for internal combustion engine

A driving plan of the vehicle is generated based on the map information and the information on the surroundings of the vehicle detected by a detection sensor, and an automated driving operation of the vehicle is controlled based on this driving plan. When a change in the operating state of the engine is predicted from the driving plan, an advanced control of the control command value of the engine operation control device where the control command value of the engine operation control device is made to change is started in advance of the predicted change of the operating state of the engine. When there is a demand for sudden stop of the vehicle contrary to the driving plan of the vehicle, this advanced control is stopped.

Automated driving system of vehicle

The present invention is provided with a configuration which makes it possible to inhibit contact between an oil (L) and a gas in an oil pan () properly. The oil pan () according to the present invention contains a film (S) which covers an oil surface (F) of the oil (L) to separate the stored oil (L) and the gas above the oil (L). The film (S) can float by receiving buoyancy in the oil (L). The film (S) may be formed of a liquid. The film also may be configured by a film member.

Oil pan

The present invention provides an additive agent to be added to oil and comprising weak basic hydrotalcite. At the time of adding a mixture of hydrotalcite of 1 weight % and water by 3 weight % to the oil where a hydrogen ion exponent is within a range of 6 to 7 for stirring, the weak basic hydrotalcite is hydrotalcite where the obtained oil indicates the hydrogen ion exponent within a range of 6 to 7. Such an additive agent can be accommodated in an oil filter () for use.

Additive agent, oil filter and lubricating device for machine

An oil mist separator () for an internal combustion engine that separates an oil component in a gas, which is introduced from a crankcase of the internal combustion engine, from the gas, includes a porous filter () that separates, from the gas, the oil component in the gas, the porous filter () being provided in a passage, through which the gas passes, and being coated with a counteragent for neutralizing an acid substance.

Growing community of inventors

Susono, Japan

Norio Inami