Flow rate meter

Details Flow rate meter Flow rate meter

1985-01-25

1986-12-23

Goldstein, Herbert

Measuring and testing

Volume or rate of flow

By measuring thrust or drag forces

G01F 128

Patent

active

046304878

ABSTRACT:
A flow rate meter which serves to measure a quantity of air aspirated by an internal combustion engine via an air intake tube. The flow rate meter includes a housing, in which a flow conduit having a measuring body is disposed, the measuring body being pivotable about a bearing shaft in accordance with the flow of the medium counter to a restoring force and being joined via at least one strut to a damping body, which in the form of a movable wall defines a damping chamber with respect to the flow conduit. A retaining groove is embodied in the damping chamber wall and is form-fittingly engaged by a retaining section of an elastic stop body. A stop section of the stop body protrudes into the damping chamber and limits the movement of the damping body.

REFERENCES:
patent: 2072369 (1937-03-01), Jenson
patent: 2873606 (1959-02-01), Ekstrom, Jr.
patent: 3915138 (1975-10-01), Eckert et al.
patent: 4346589 (1982-08-01), Kienzle et al.
patent: 4392386 (1983-07-01), Knetsch et al.

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