Toyota Jidosha Kabushiki Kaisha

Aisin Aw Co., Ltd.

Nsk-warner K.k.

Aisin Seiki Kabushiki Kaisha

Aisin Ai Co., Ltd.

Michinobu Suzuki

Hideaki Komada

Kensei Hata

Tomohito Ono

Hiroaki Ebuchi

Michitaka Tsuchida

Hirotatsu Kitabatake

Yuji Iwase

Hiromichi Kimura

Yukihiko Ideshio

Takeshige Miyazaki

Koichi Kato

Tomoo Atarashi

Shotaro Kato

Tomoyuki Miyazaki

Satoru Katoh

Natsuki Sada

Akihiko Ichikawa

Koji Nakanishi

Takafumi Yamada

Hirotaka Yata

Satoshi Munakata

Yota Mizuno

Yasuhiro Kobayashi

Naoyuki Miyara

Takaya Yamada

Takuya Komatsu

Yohsuke Tagawa

Hiroyuki Ohishi

Masamitsu Seno

Shojiro Suga

Junichi Kato

Yoshitaka Soga

Ryuichi Tsutsumi

Tomonori Ogura

Yoshihiro Taniyama

Tomonori Kinoshita

Hiroshi Horita

A manufacturing method for a hydroelectric power generation system includes removing a transaxle including a first motor generator from an end-of-life hybrid electric vehicle, and assembling a hydraulic turbine to a rotary shaft coupled to the first motor generator in the removed transaxle. The rotary shaft to which the hydraulic turbine is assembled may be an engine shaft connected to an engine of the hybrid electric vehicle when the transaxle is mounted on the hybrid electric vehicle.

Manufacturing method for hydroelectric power generation system

Since one end of a spring is received by a planar portion of a spring seat provided on any one of an outer plate and an inner plate, it is possible to support the spring with a planar member without machining a bottom wall face of the outer plate into a planar shape. Since the spring seat has seat guide portions that contact the outer plate, it is possible to suppress the fluctuation of the spring seat and the fluctuation of the spring by the seat guide portions, so it is possible to reliably prevent interference of the spring with its peripheral portion. Therefore, a load on the spring is reduced, so it is possible to improve the durability of a one-way clutch.

One-way clutch

A vehicle drive device configured with an input member coupled to an internal combustion engine, a rotary electric machine, an output member coupled to wheels, and a power transfer mechanism that drivably couples the input member, the rotary electric machine, and the output member. An oil collecting portion is configured to collect oil supplied by rotation of the power transfer mechanism, The collected oil falling passage is configured to cause the oil collected by the oil collecting portion to flow downward to be supplied to a portion of a facing wall surface located above a cylindrical member. A communication oil passage communicates between the gap and the inside housing space is formed at a portion of abutment between the subject support bearing and the support projecting portion.

Vehicle drive device

A reservoir device is provided, which prevents water from flooding in an accumulation tank and improves on-vehicle installation capability. The reservoir deviceincludes a catch tankconnected to an airspace 'A' formed above an oil surface of working oil accumulated in an accumulation tank, which has a bottom surface formed with an external-air communication aperture. Liquid entering from the external-air communication apertureis allowed, to be accumulated in the catch tankonce, and then is suitably discharged through the external-air communication aperture. This precludes the accumulation tankfrom flooding with water and improves on-vehicle installation capability. The reservoir devicecan be obtained, in which the accumulation tankis prevented from flooding with water, even if the reservoir tankis placed in a place or the like relatively closer to for instance a road surface with an ease of suffering water splashing during a traveling in a rainy weather or a traveling on a submerged road surface or the like.

Working fluid accumulation device

A hybrid vehicle control apparatus () provided with: an internal combustion engine (); a rotating electrical machine (MG); and a power transmission mechanism () which is provided with a plurality of rotational elements each having a play in its rotational direction and which can transmit a torque between a drive shaft coupled with an axle and the internal combustion engine or the rotating electrical machine, the hybrid vehicle control apparatus including: a judging device () for judging whether or not an input/output torque of the rotating electrical machine to the drive shaft crosses an avoidance area, which is set as generating a rattle caused by the play in the power transmission mechanism in a process that the input/output torque converges to a target torque; and a reducing device () for reducing a crossover time as a time required for the input/output torque crossing the avoidance area in a case where the input/output torque is judged to cross the avoidance area, with respect to a reference time as a time required for the input/output torque crossing a torque area corresponding to the avoidance area in a case where the input/output torque does not cross the avoidance area.

Hybrid vehicle control apparatus

A rotating electrical machine apparatus comprising a motor generatorhaving a stator () to which a plurality of coil groups are provided and a rotor (), and a control apparatus () which controls a current supplied to the coil groups of the stator (), wherein the stator () is provided with a stator friction portion () and the rotor () is provided with a rotor friction part (), and the rotor () is movable between a connection position, in which the stator friction portion () and the rotor friction portion () are in contact with each other and the rotor () and the stator () are connected with each other, and a separation position, in which the stator friction portion () and the rotor friction portion () are separated from each other, and is constituted to move to the connection position when at least two coil groups among the plurality of coil groups are simultaneously excited, and the control apparatus () controls a current supplied to the coil groups so that at least two coil groups among the plurality of coil groups are simultaneously excited when prescribed connection condition is fulfilled.

Rotating electrical machine apparatus

Growing community of inventors

Susono, Japan

Michinobu Suzuki