Toyoda Gosei Co., Ltd.

Fts Co., Ltd.

Yukiharu Takeuchi

Tomohide Aoki

Masayuki Nakagawa

Hiroaki Kito

Yoshinari Hiramatsu

Norihiro Yamada

Sanae Noro

Hideyuki Tsuzuki

Takeshi Aimiya

Katsumi Tanaka

A fixation member configured to fix a filler pipe to the vehicle body includes a flexural deformation portion. In a non-surrounded state, this flexural deformation portion is not flexurally deformed but is located on the inner side of the outer circumference of a filler neck body. In a surrounded state, the flexural deformation portion is flexurally deformed to induce a pressing force and provides the pressing force to the filler pipe. This configuration suppresses rattling of the filler pipe over a long time period.

Fuel supply apparatus

A fuel tank capable of attaching functional parts and tubes in an interior thereof. In a fuel tank for a motor vehicle, which is formed by blow molding for attachment of a built-in part in an interior thereof, and of which an outer wall composed of a synthetic resin has an opening, a functional part adapted to discharge fluid from the interior of the fuel tank or feed fluid therein is attached to the built-in part, a tube adapted to discharge fluid from the interior of the fuel tank or feed fluid therein is connected to the functional part, and a tube connector is attached to an end of the tube. A temporal holding connector is formed integrally with the built-in part, the tube connector is attached to the temporal holding connector, and after blow molding, the tube connector is detached from the temporal holding connector and is attached to a tank cap adapted to close the opening of the fuel tank.

Fuel tank for motor vehicle

A hose 10 of the invention includes an outer hose member 12 composed of a rubber and an inner hose member 14 composed of a resin. A pair of projection ring elements 26 formed on opposite ends of the inner hose member 14 are received in a pair of inner circumferential grooves 24 formed in thick-walled tube elements 18 of the outer hose member 12. The projection ring elements extend the inner circumferential grooves 24 with such dilatation and deformation of the concavity of the inner circumferential grooves 24 enabling the thick-walled tube elements 18 to generate forces acting along the concavity of the inner circumferential grooves 24. Such forces are applied as pressing forces against the projection ring elements 26. The thick wall of the thick-walled tube elements 18 enables the pressing forces to be maintained while the projection ring elements 26 are retained in the inner circumferential grooves 24.

Hose structure and method of manufacturing the same

Growing community of inventors

Aichi-ken, Japan

Yukiharu Takeuchi