Toyota Jidosha Kabushiki Kaisha

Kurashiki Boseki Kabushiki Kaisha

Hidetoshi Yomoda

Ryo Yokozawa

Takashi Nagase

Tatsuya Kitagawa

Akira Kasuya

Ippei Hamanaka

Kazuya Kusu

Kiyotaka Miyagai

A resin molding method according to the present invention is a resin molding method that fills a space between an insertion hole provided in a workpiece and a member to be fixed inserted into the insertion hole with resin, the method comprising: injecting a first tablet formed of thermosetting resin having a first temperature into a position of a pot far from the workpiece, the pot pouring the resin into the workpiece and being provided in a molding die, injecting a second tablet formed of thermosetting resin having a second temperature higher than the first temperature into a position of the pot close to the workpiece; pouring the thermosetting resin into the insertion hole of the workpiece in an order of the second tablet and the first tablet by a plunger that slides in the pot.

Resin molding method and resin molding apparatus

A manufacturing method for a laminated rotor includes inserting a bridge member into a magnetic flux leakage suppression hole, thus allowing a tip of the bridge member to project from an end surface of the laminated steel sheet, and bringing a die surface of a die member into pressure contact with an end surface of the laminated steel sheet and filling a molten resin into a gap between a magnet hole and a magnet body in a state where an opening of the magnet hole is closed. A length of the bridge member is larger than a thickness of the laminated steel sheet. The die member includes a housing portion. The housing portion houses the tip of the bridge member projecting from an end surface of the laminated steel sheet.

Laminated rotor and manufacturing method for laminated rotor

A toothed belt has therein a core wire () including a core thread () made of aramid fiber and a filament thread () made of nylon fiber, and has belt tooth portions () and belt groove portions () alternately formed therealong. The core wire (), the belt tooth portions (), and the belt groove portions () are integrated with one another by a rubber material (). It should be noted herein that the core thread () and the filament thread () are integrally twined around each other so that the filament thread () is formed in the shape of a plurality of loops around the core thread (). The filament thread () in the shape of the loops enters tooth root portions () of the belt tooth portions () to be arranged therein. As a result, the tooth root portions () are strengthened.

Toothed belt and method of manufacturing the same

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Okazaki, Japan

Hidetoshi Yomoda