Honda Motor Co., Ltd.

Takeshi Otani

Kengo Aoki

Tetsu Miyamoto

Ayumu Uno

Toshikatsu Katagiri

Kenta Sugitate

Naoki Fujihara

Hiroto Kobayashi

Masashi Bando

Satoko Ito

Daisuke Komazawa

Hiroshi Kunii

Yusuke Yamamura

Naoyuki Nakamura

A temperature adjustment circuit includes a first temperature adjustment circuit and a second temperature adjustment circuit in which a switching part that is configured to switch between a circulation state where a heat-transfer medium is circulated through a connection circuit in which the first temperature adjustment circuit and the second temperature adjustment circuit are connected to each other and a non-circulation state where the heat-transfer medium is not circulated through the connection circuit.

Temperature adjustment circuit

A temperature adjustment circuit includes a first temperature adjustment circuit and a second temperature adjustment circuit in which a control device is configured to switch between a circulation state where a heat-transfer medium is circulated through a connection circuit in which the first temperature adjustment circuit and the second temperature adjustment circuit are connected to each other and a non-circulation state where the heat-transfer medium is not circulated through the connection circuit.

A vehicle includes a battery, an air conditioner, a first temperature adjustment circuit including a first pump and a chiller, a second temperature adjustment circuit including a second pump and a radiator, a coupling passage configured to connect the first temperature adjustment circuit and the second temperature adjustment circuit to form a coupling circuit, an electromagnetic switching valve configured to switch between a circulation state in which the heat medium can circulate through the coupling circuit and a non-circulation state in which the heat medium cannot circulate through the coupling circuit, a first temperature sensor configured to acquire a first temperature which is a temperature of the battery, and a control device configured to select any one mode of a plurality of modes in accordance with the first temperature.

Vehicle

A first and second electric members respectively having electrical connection portions are electrically connected in a state that mutual positions are regulated by guide pins, and fastening screws which are inserted through fastening screw insertion holes of the second electric member are screwed into screw holes for fastening of the first electric member, and thereby the first and second electric members are fastened. At least one of the screw holes for fastening has large-diameter portions into which the guide pin is detachably inserted, and small-diameter portions equipped with female screw portions. The female screw portions are not arranged in the large-diameter portions, and inner diameters of the large-diameter portions are larger than root diameters of the female screw portions, and outer circumferential surfaces of the fastening screws which are screwed with the female screw portions and inner circumferential surfaces of the large-diameter portions are not in contact with each other.

Fastening structure of electric member, fastening method of electric member and releasing method of electric member

Growing community of inventors

Saitama, Japan

Takeshi Otani