Electric vehicle pump isolation mount

Details Electric vehicle pump isolation mount Electric vehicle pump isolation mount

1989-04-06

1990-10-23

Smith, Leonard E.

Pumps

Motor driven

Resiliently mounted pump or motor

41742315, F04B 3504

Patent

active

049647873

ABSTRACT:
A mounting system for electric pumps used in automotive vehicles, especially those in which the pump is installed in the fuel tank. To reduce pump and pump motor vibrations and noise, which may be objectionable to passengers, the pump is mounted within a cage enclosure carried in the vehicle fuel tank. A suspension for the pump within the cage consists of leaf spring strike-outs in the walls of the cage unit which contact the outer walls and ends of the pump housing to provide a resilient suspension radially and axially.

REFERENCES:
patent: 4569637 (1986-02-01), Tuckey
patent: 4768925 (1988-10-01), Geupel

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