Mitsubishi Denki Kabushiki Kaisha

Hideo Mitsudou

Masaru Hiraiwa

Michihiro Hayashi

Hisashi Kuwada

Seizo Inoue

A fuel supply apparatus capable of following the positional variations of the bottom side of a fuel tank through a simple construction and improved in terms of ease of assembly in the fuel tank. The apparatus includes a fuel pump body in which a filter-integrated pump in which a fuel pump and a fuel filter are integrally formed is integrally accommodated in a fuel reservoir having a bottom capable of coming into abutment with a bottom side of the fuel tank, and causes the fuel pump body to travel to follow the variations of the bottom side of the fuel tank so as to be placed in abutment with the bottom side of the fuel tank, by means of an urging force generated on the basis of the pressure of the fuel inside the fuel pump body.

Fuel supply apparatus

The fuel liquid level detection sectionfor detecting the liquid level of the fuel within the fuel tankis provided within the housing casingso as to cover the range from the full amount to the small remaining amount of the fuel within the fuel tank

Growing community of inventors

Tokyo, Japan

Hideo Mitsudou