Flow rate meter

Details Flow rate meter Flow rate meter

1980-09-19

1982-08-31

Goldstein, Herbert

Measuring and testing

Simulating operating condition

Marine

7386176, G01F 128

Patent

active

043465897

ABSTRACT:
A flow rate meter is proposed which serves to ascertain the quantity of a flowing medium particularly the quantity of air aspirated by an internal combustion engine via an air intake tube. The flow rate meter includes a measuring device pivotable in a flow channel about a support shaft downstream of which measuring device the flow channel is suddenly enlarged at several zones in order to reduce the measurement error at a maximal flow rate of the medium.

REFERENCES:
patent: 3728993 (1973-04-01), Eckert et al.
patent: 3915138 (1975-10-01), Eckert et al.
patent: 4184466 (1980-01-01), Nagele
patent: 4227507 (1980-10-01), Takase et al.

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