Fuel sender for motor vehicle

A fuel sender in a fuel tank of a motor vehicle comprising:

• a container having a first end wall and a second end wall each rigidly attached to a continuous side wall of said container and cooperating therewith in defining an interior volume of said container,
• a filter socket in said first end wall of said container,
• a first passage means on said first end wall from said filter socket to a fuel pump aperture in said first end wall,
• a first tubular boss in the center of said filter socket parallel to a longitudinal centerline of said container,
• a second tubular boss on said second end wall of said container parallel to said longitudinal centerline of said container aligned with said first tubular boss,
• a second passage means on said second end wall from a tip of said second tubular boss to said interior volume of said container,
• a regulator socket on said second end wall of said container intersecting said second passage means,
• a pressure regulator means in said regulator socket operative to block said second passage means when fluid pressure in said second passage means upstream of said regulator socket is below a predetermined pressure and to progressively more fully open said second passage means when fluid pressure in said second passage means upstream of said regulator socket is above said predetermined pressure,
• a venturi throat means on said second end wall downstream of said regulator socket responsive to fluid flow in said second passage to aspirate fuel from said fuel tank into said interior volume of said container,
• a filter assembly including a center tube around each of said first and said second tubular bosses and a filter element around said center tube and an end plate in said filter socket and a shell around said filter element,
• a pair of vibration isolating seals means between said center tube and each of said first and said second tubular bosses operative to prevent fuel leakage from said center tube into said interior volume of said container while substantially preventing transmission of vibrations and pressure pulses to said first and said second tubular bosses,
• a seal means between said filter socket and said filter assembly operative to confine fuel flow from said first passage to flow through said filter element into said center tube of said filter assembly,
• a fuel pump assembly in said container having an inlet boss in communication with said interior volume of said container and a discharge boss in said fuel pump aperture in said first end plate, and
• a third vibration isolating seal means between said discharge boss on said fuel pump assembly and said first end wall of said container operative to prevent fuel leakage from said first passage into said interior volume of said container while substantially preventing transmission of vibrations and pressure pulses to said first end wall.