Denso Corporation

Kabushiki Kaisha Toyoda Jidoshokki Seisakusho

Shinya Miura

Masahiro Kawaguchi

Ken Suitou

Tetsuhiko Fukanuma

Ryo Matsubara

Hiroshi Kubo

Michiyasu Nosaka

Kazuhito Miyagawa

Shintaro Miura

Mutsumi Yoshino

Yoshihiro Tajima

Masatoshi Hiramatsu

A heat exchanger, for motorcycle use and mounted on a motorcycle and in which heat is exchanged between air and a heating medium flowing inside the heat exchanger, is characterized in that: the heat exchanger is fixed to a motorcycle body via a bracketthe bracketincludes a through-holeinto which a portion of the motorcycle body is inserted via a cylindrical grommetand collarcapable of being elastically deformed; a cylindrical burring portionwhich protrudes onto one side, is formed in an inner circumferential edge portionof the through-holethe grommetis inserted into the through-holeso that the grommetcan be contacted with the inner circumferential edge portionof the through-holeand a forward end portion of the burring portionis directed outside in the radial direction with respect to the inner circumferential edge portionof the through-hole

Heat exchanger for motorcycle use and manufacturing method thereof

A heat exchanger comprising: a plurality of tubes in which a heat exchanging medium flows; tank members to which both end portions of these tubes are connected; and a female screw portion, into which a nut for attaching another member to the tank member is incorporated, brazed to the tank member, the female screw portion including: a main body portion, at the center of which a female screw hole is formed, penetrating a wall portion of the tank member; a flange portion, which is formed on one end side in the axial direction of the main body portion, contact with an outer plane of the wall portion; and a groove portion formed on a contact face of the flange portion contact with the outer plane of the wall portion, wherein the flange portion is brazed to the wall portion.

Radiator for vehicle use

An improved displacement control valve incorporated in a variable displacement compressor. The control valve includes a valve body and a solenoid for actuating the valve body. The coil of the solenoid is wound about a bobbin made of insulating synthetic resin. A base plate integrally protrudes from the bobbin. A pair of conducting plates are secured to the base plate. Each plate has a clamping block. The coil has a pair of terminal wires. Each terminal wire is secured to and electrically corrected to one of the clamping blocks. Each terminal wire is wound about a holder formed in each plate between the bobbin and the corresponding clamping block. A diode is secured to the holders and is connected in parallel with the coil. A pair of terminals of the diode are secured to the corresponding holders by soldering and crimping. The holders prevent tension in the terminal wires from being applied to electrical joints formed between the wires and the clamping blocks, which makes the valve more reliable.

Control valve

Growing community of inventors

Kariya, Japan

Shinya Miura