Toyota Jidosha Kabushiki Kaisha

Mitsubishi Denki Kabushiki Kaisha

Denso Corporation

Aisin Aw Co., Ltd.

Other

Toyota Jidosha Kogyo Kabushiki Kaisha

Aisin Corporation

Eiji Ito

Yoshinori Abe

Katsuhiko Chonan

Nobuyuki Kondo

Hideo Iinuma

Hideaki Tata

Masayuki Kobayashi

Naoya Jinnai

Keita Imai

Kiyonori Takagi

Tetsushi Suzuki

Yoshitomo Oguma

Hideaki Tada

Kunihiro Kobayashi

Yuusuke Andou

Sou Morishita

Atsushi Tabata

Koichi Okuda

Akihiko Ikeda

Akira Manabe

Kaoru Ito

Kimihiko Ando

Takeshi Kuwahara

Yukinobu Nishikawa

Takahiro Kato

Nobuaki Inagaki

Yoshinori Morita

Hiroshi Kawanishi

Masashi Takeda

Shigeki Okaguchi

Keigo Oohata

Hiroyuki Kawakubo

Yasuki Yoshikawa

Susumu Fukazawa

Keisuke Yabuhana

Syuichi Furukawa

Kazuki Toya

Syozaburo Tsuzuki

Yuki Kawamoto

Akio Yasuda

Yasushi Hamada

A wind power generator may include a wind turbine, a first motor generator configured to be driven by the wind turbine, a second motor generator, at least one mechanism configured to be driven by the second motor generator, a power split mechanism that couples a first shaft connected to the first motor generator, a second shaft connected to the second motor generator, and a third shaft to each other such that the first shaft, the second shaft, and the third shaft are configured to rotate differentially with respect to each other, and a rotation restricting mechanism configured to prohibit or restrict rotation of the third shaft.

Wind power generator

A drive device installed in a vehicle includes a case including an electric motor chamber, a terminal block chamber, and a gear chamber, an electric motor, a terminal block, a speed reducer, and a hypoid gear. A first through hole is provided in a partition wall between the electric motor chamber and the terminal block chamber. A second through hole is provided in a partition wall between the terminal block chamber and the gear chamber. The electric motor includes a rotor shaft extending from the electric motor chamber through the first through hole, the terminal block chamber, and the second through hole, to the gear chamber. A gap between the rotor shaft and the second through hole is sealed by an oil seal. A first lubricating oil is accommodated in the electric motor chamber and the terminal block chamber. A second lubricating oil is accommodated in the gear chamber.

Drive device

A power generation device may include: a blade; a first rotation shaft; a differential gear mechanism; and a first motor generator. The differential gear mechanism may include: a pair of a first side gear and a second side gear; and a first ring gear connecting the first side gear and the second side gear to the first motor generator. The first side gear may be fixed to one end of the first rotation shaft, and the blade is connected to the other end of the first rotation shaft. In the differential gear mechanism, at least two of the first side gear, the second side gear and the first ring gear may be fixed to each other such that they are not able to rotate relative to each other.

Power generation device

A vehicle drive device is provided with a lubricating path including a first oil pump to pump up an oil stored in the casing by the first oil pump and to supply the oil to the power transmission mechanism for lubricating the power transmission mechanism, and a cooling path that is separated from the lubricating circuit and provided for the rotating electric machine, the cooling path including a second oil pump to pump up the oil stored in the casing by the second oil pump to supply the oil exclusively to the rotating electric machine for cooling the rotating electric machine, the second oil pump is an electric oil pump, and the cooling path is provided with an oil cooler cooling the oil to be supplied to the rotating electric machine.

Vehicle drive device for lubrication a power transmission and cooling a rotating electric machine

A vehicle includes: a floor panel; an under cover disposed below the floor panel in the vehicle; a parking lock mechanism, disposed between the floor panel and the under cover, switching, using an actuator, a locked state for constraining rotation of a wheel and an unlocked state for not constraining rotation of the wheel; and a parking lock manual releasing mechanism, disposed between the floor panel and the parking lock mechanism, switching, when the parking lock mechanism is in the locked state, the state of the parking lock mechanism to the unlocked state on a basis of manual operation of an operation portion. Further, the under cover includes a visual recognition hole for viewing the operation portion.

Vehicle

A vehicle drive device comprises: a power transmission mechanism transmitting a drive power from a drive power source to a plurality of wheels; a differential gear mechanism provided in the power transmission mechanism and distributing the drive power input from the drive power source to the plurality of wheels; a casing housing the power transmission mechanism; and an oil pump sucking a lubricating oil stored in the casing, and the device drives the oil pump in conjunction with rotation of the differential gear mechanism. In the device, a catch tank storing the lubricating oil is provided in the casing, an introduction path is formed in the casing for introducing the lubricating oil scooped up by the differential gear mechanism during backward running of a vehicle into the catch tank, and a discharge oil passage connected to a discharge port of the oil pump is connected to the catch tank.

Vehicle drive device

A fuel injection controller is applied to a fuel injector injecting fuel to be combusted in an internal combustion engine by an open-valve operation of the valve body according to an electromagnetic suction force generated by an energization of a coil. The fuel injection controller controls an injection state of the fuel injector by controlling a coil current flowing through the coil. The fuel injection controller includes an increasing control portion which increases the coil current to a first target value, a holding control portion which holds the coil current increased by the increasing control portion to the first target value, and a changing portion which changes the first target value according to the operation state of the internal combustion engine.

Fuel injection controller and fuel injection system

An electric vehicle comprises: an electric drive unit including an electric motor used as a drive power source, a transaxle including a differential device and coupled to a motor shaft of the electric motor in a power transmittable manner on one end side of the electric motor in a direction of a motor centerline to transmit an output of the electric motor through the differential device to a pair of drive shafts, and a case housing the electric motor and the transaxle. The case includes a first end surface portion located on the other end side of the electric motor in the motor centerline direction and rotatably supporting the motor shaft, and an accessory component of the vehicle is attached to an outside surface of the first end surface portion.

Electric vehicle

A vehicle understructure includes a transaxle including a plurality of enclosures and a fastening part that mutually fastens outer edge parts of the enclosures, an undercover including an interference part that is made of resin, is displaced upward when a road surface interferes with the undercover, and faces the fastening part, and a metal plate that reinforces at least a portion of the interference part.

Vehicle understructure

A high-pressure pump has an elastic member arranged in a damper chamber between a first diaphragm and a second diaphragm. The elastic member is always in contact with both diaphragms while the high-pressure pump is operated. When the diaphragms are further vibrated due to a resonance under a situation where a frequency of the pressure pulsation of low-pressure fuel is in agreement with the characteristic frequency of the diaphragms, the elastic member restricts the deformation of the diaphragms. Therefore, the resonance of the first diaphragm and the second diaphragm can be restricted.

Pulsation damper

A fuel injector includes a body having a fuel injection port, and a seal ring on the body. The body has a diameter-shrink portion of which an outer diameter is shrunk. The seal ring is engaged with the diameter-shrink portion. The diameter-shrink portion has a radially concaved annular groove with which a tip end portion of the seal ring is engaged. It is restricted that the seal ring is rubbed against an inner surface of the assembling hole and the seal ring is damaged.

Fuel injector

Provided are a die change apparatus for use in a flaskless molding machine capable of mounting dies for producing a casting mold on die bases even when the dies have a great thickness, and a die carrying-in device used therein. The die carrying-in device comprises a first movable plate provided so as to be slidable along a die carrying-in direction toward a first die base, and a second movable plate placed so as to face the first movable plate in a standby position. A die drive source causes dies which have been positioned in a height direction to be detached from the movable plates, move toward the die bases, and be supported by clamping elements. An intersection drive source causes at least one of the first movable plate and the second movable plate to move in a direction to intersect the die carrying-in direction independently of the other.

Die change apparatus and die carrying-in device for use in flaskless molding machine

An engine output controller includes a delay timer which measures the period of time elapsed from a timing of a target hydraulic pressure of a release side hydraulic pressure, and control starts a predetermined period of time after a predetermined amount of torque increase is achieved. The engine output control stores maps of the predetermined periods of time and the amounts of torque increase corresponding to normal shifts, such as 3rd to 2nd and 4th to 3rd, and skip-shifts, such as 4th to 2nd, and selects the map corresponding to the type of downshift.

Shift control apparatus for automatic transmission

Growing community of inventors

Nisshin, Japan

Eiji Ito