Kabushiki Kaisha Toyota Jidoshokki

Kabushiki Kaisha Toyoda Jidoshokki Seisakusho

Other

Denso Corporation

Idemitsu Kosan Company, Limited

Nagoya Institute of Technology

Sumitomo Electric Industries, Limited

Eagle Industry Co., Ltd.

Okuma Corporation

Toyoda Automatic Loom Works, Ltd.

Kabushiki Kaisha Tokyo Jidoshokki

Nok Corporation

Goto, Kanetaka

Takayuki Kato

Hiromi Ueda

Naoto Morisaku

Takahiro Sugioka

Seiji Katayama

Takashi Sakai

Hidefumi Oishi

Masato Takamatsu

Kazuki Maeda

Takahiro Hoshida

Yuki Chujo

Manabu Sugiura

Shintaro Watanabe

Fuminobu Enokijima

Hayato Ikeda

Masahiro Kawaguchi

Harutomo Ikeda

Masato Kaneko

Motoaki Okuda

Toshiyuki Kobayashi

Manabu Miyoshi

Tetsuji Yamaguchi

Hiroaki Kayukawa

Noriyuki Shintoku

Hitotoshi Murase

Hiroyasu Nishihara

Masahiro Yamada

Yoshihiro Ogawa

Tetsuhiko Fukanuma

Shigeo Fukushima

Fumihiko Ishiguro

Noritaka Nishimori

Atsushi Yamaguchi

Shozo Ikejima

Keiichi Hayashi

Suehiro Fukazawa

Masataka Muto

Yuichi Hirakawa

Kanako Kondo

Hideaki Shinoda

Megumi Yamamoto

Masahito Yamashita

Ryuji Watanabe

Hirohisa Kato

Shuichi Yasuda

Kayo Mizuno

Satoshi Umemura

Shuji Kuramitsu

Atsushi Minagata

Toshihisa Shimo

Hideki Mizutani

Kyoichi Kinoshita

Hiroyasu Otake

Toru Takeichi

Ryo Kano

Hirokuni Akiyama

Norikazu Deto

Atsushi Saito

Masaki Inoue

Yoshifumi Morita

Motoharu Tanizawa

Hidekazu Iwamori

Shino Okubo

Yuki Okamoto

Toshiyuki Miyano

Masahiro Suzuki

Naoya Yokomachi

Yoshihiro Nakai

Ryo Matsubara

Takayuki Hirose

Toshiaki Iwa

Kazuyuki Nakanishi

Katsufumi Tanaka

Hideo Tachikawa

Kazushige Murao

Shinichi Sato

Takeshi Yamada

Mikinaga Mori

Kiyohiro Yamada

Masanobu Yokoi

Tokue Sato

Takashi Iseki

Toshiya Ikeda

Kiyoshi Yoshino

Takao Kobayashi

Noriyuki Kasagi

Tomohiro Murakami

Taku Inoue

Motonobu Kawakami

Akira Onoda

Kiyotaka Utsunomiya

Tsukasa Sugie

Ken-ichi Suzuki

Takuya Yamanaka

Takahisa Sugimoto

Yuto Mizukami

Masafumi Kato

Tetsuya Takashima

Noriyoshi Ito

Tomomi Ohno

An electric compressor includes a compression member configured to compress fluid, an electric motor configured to drive the compression member, an inverter configured to drive the electric motor, a housing accommodating the compression member, the electric motor, and the inverter, and a soundproof cover covering the housing. The housing includes a plurality of housing elements. The soundproof cover has a facing portion facing the housing. The facing portion has a groove that surrounds a boundary between two of the housing elements that are adjacent to each other and is distant from the boundary.

Electric compressor

An electric compressor includes a compression part configured to compress fluid, an electric motor configured to drive the compression part, a housing accommodating the compression part and the electric motor, a soundproof cover covering the housing, and a nameplate attached to the housing and including a predetermined information. The housing includes a protrusion that is a part of the housing and protrudes out of the soundproof cover through a hole formed in the soundproof cover. The nameplate is provided on the protrusion.

A vehicle electric fluid machine includes: a housing provided with a mounting leg having an insertion hole; a fastener having a shaft portion inserted into the insertion hole and a head portion at one end of the shaft portion, the fastener fastening the other end of the shaft portion to a mounting object; a sleeve disposed between the mounting leg and the shaft portion, elastic vibration dampers disposed on opposite sides of the mounting leg in its axial direction, each of the elastic vibration dampers having a cylindrical portion disposed between an inner circumferential surface of the mounting leg and an outer circumferential surface of the sleeve, and a collar extending from one of opposite ends of the cylindrical portion in a radial outward direction of the cylindrical portion; and an annular plate through which the fastening force is applied to the mounting leg through the collar.

Vehicle electric fluid machine

An electric compressor includes a compression portion, an electric motor, an inverter, a housing, a support bracket, a vibration insulator, and a soundproofing cover. The compression portion is configured to compress a fluid. The electric motor is configured to drive the compression portion. The inverter is configured to drive the electric motor. The housing includes an outer peripheral surface that has a cylindrical shape and accommodates the compression portion, the electric motor, and the inverter. The support bracket is fastened to the housing and supports the housing to an object to which the electric compressor is mounted. The vibration insulator is interposed between the support bracket and the object. The soundproofing cover is made of an elastically deformable sound absorbing material and covers the housing and the support bracket.

Sound absorbing cover and vibration insulating support for an electric compressor

A vehicle electric fluid machine includes: a housing provided with a mounting leg; a fastener having a shaft portion and a head portion at one end of the shaft portion, the fastener fastening the other end of the shaft portion to a mounting object; a sleeve disposed between the mounting leg and the shaft portion; elastic vibration dampers each having a cylindrical portion and a collar extending from one of opposite ends of the cylindrical portion in its radial outward direction; and an annular plate through which a fastening force is applied to the mounting leg. The annular plate has an elongated protrusion protruding toward the mounting leg, the elongated protrusion spaced from the collar with a predetermined clearance formed radially outside the collar. A deformation limit of the collar is defined by the elongated protrusion being in contact with the collar.

A motor-driven compressor includes a compression unit, an electric motor, a drive circuit, a first housing, a second housing, and a soundproofing material. The second housing covers at least part of an outer surface of the first housing. The soundproofing material is arranged between the outer surface of the first housing and an area that includes an inner surface and a wall surface of the second housing. The soundproofing material has sound insulating properties. The soundproofing material includes a sound absorbing layer and a sound insulating layer. A first region and a second region are formed between the outer surface of the first housing and the area that includes the inner surface and the wall surface of the second housing. An air layer is formed in the second region.

Motor-driven compressor

An electric power steering device including a column actuator disposed on a column side of the intermediate shaft and outputting a column assist torque; a rack actuator disposed on a rack side of the intermediate shaft and outputting a rack assist torque; a column torque sensor coaxially disposed with the steering shaft and detecting a column torsion torque; a rack torque sensor coaxially disposed with the intermediate shaft and detecting a rack torsion torque; and a calculator calculating instruction values of the column assist torque and the rack assist torque based on the torsion torques.

Electric power steering device

A calculator or an electronic control unit (ECU) calculates an instruction value of a column assist torque and a rack assist torque output from a column actuator, or a column motor, and a rack actuator, or a rack motor, based at least on a torsion torque. The calculator includes a base assist controller, a stabilization controller, and an adder. The base assist controller individually or commonly calculates a base assist torque based on the torsion torque. The stabilization controller individually or commonly calculates a stabilization torque for stabilizing a steering system. The adder performs addition of the base assist torque and the stabilization torque.

A fryer includes a potential generator; and an oil tub installed with a discharging electrode of the potential generator. The potential generator includes a transformer that is composed of a primary coil and a secondary coil; a feedback control circuit that feeds back one terminal of the secondary coil to one terminal of the primary coil to adjust a voltage of the secondary coil; an output control portion that is provided on the other terminal of the secondary coil to impart a predetermined low frequency vibration to an output of the secondary coil which causes the discharging electrode physically vibrates; and the discharging electrode that is formed of a conductive material and provided on the other terminal of the secondary coil via the output control portion. A vibration frequency of the low frequency vibration applied is 40 Hz to 60 Hz which is determined by the output control portion.

Fryer

A battery pack has a case. The case has battery cells received therein. The case has a closed-bottom cylindrical case body and a flat plate-shaped lid body. Each of the walls of the case body has an end surface surrounding the opening of the case body. A seal member is provided to the end surfaces of the walls. The seal member has an inner overlapping portion and an outer overlapping portion, which overlap each other. Because of the presence of a sixth bend, the inner overlapping portion has restoring force acting toward the outer overlapping portion.

Battery pack

A storage device includes a potential generator; and a compartment for determining a storage space formed around a discharging electrode of the potential generator. The potential generator includes a transformer that is composed of a primary coil and a secondary coil; a feedback control circuit that feeds back one terminal of the secondary coil to one terminal of the primary coil to adjust a voltage of the secondary coil; an output control portion that is provided on the other terminal of the secondary coil to impart a predetermined low frequency vibration to an output of the secondary coil which causes the discharging electrode physically vibrates; and the discharging electrode that is formed of a conductive material and provided on the other terminal of the secondary coil via the output control portion. A vibration frequency of the low frequency vibration applied is 40 Hz to 60 Hz which is determined by the output control portion.

Storage device

A bus bar assembly structure includes an electrode terminal and a plate-shaped bus bar that is assembled to the electrode terminal. The bus bar has a burr along an edge of one of openings of an insertion hole. A threaded portion of a nut has a tapered portion at an edge of one of openings of the threaded portion, and a largest diameter of the tapered portion is greater than a bore diameter of the insertion hole. A flat portion of the bus bar is held between a bolt and a nut while the burr is located within a space created by the tapered portion.

Bus bar assembly structure and battery module

A battery module includes an array body in which a plurality of battery cells are arranged, a plurality of harnesses extending in an array direction of the battery cells in the array body and having connecting terminals of tips connected to electrode terminals of the predetermined battery cells, and a binding member configured to bind the plurality of harnesses in a harness bundle, wherein the harnesses branched off from the binding member have flexure between a position at which the harnesses are bound by the binding member and connecting positions of the electrode terminals and the connecting terminals.

Battery Module

A battery module is provided and includes an array body in which a plurality of battery cells are arrayed, an elastic member disposed on at least one side in an array direction of the array body, a pair of end plates holding the array body and the elastic member therebetween, a resin middle plate disposed between the array body and the elastic member, and a metal joining member joining the pair of the end plates each other, in which the middle plate is provided with a through hole through which the joining member is inserted, and a metal collar is inserted through the through hole.

Battery module

A battery moduleincludes an array body including a plurality of battery cells held by cell holders and arranged along a predetermined array direction, and elastic members disposed between adjacent battery cells, and a restraint member applying a restraining load to the array body in the array direction. The cell holder has a protrusion protruding in the array direction, and a compression amount of the elastic member between the battery cells is regulated by the protrusion abutting on a cell holder of an adjacent battery cell.

Battery module and method for manufacturing battery module

Growing community of inventors

Kariya, Japan

Takayuki Kato