HYDRAULIC FILTER AND DEVICE COMPRISING A BY-PASS HYDRAULIC FILTER

摘要

Mechanical device such as an engine or a transmission for a personal vehicle, requiring the use of hydraulic means therein, comprising a by-pass filter (7) arranged in a by pass filter arrangement showing a supply line (1) to a mechanical device part (2) to be by-passed, e.g. a cooler device, a discharge line (3) discharging hydraulic means passed through said device part, and the by-pass filter being incorporated in parallel to said device part in connection with said supply line and said discharge line, in which the device comprises a hydraulic flow restriction means (9), incorporated in said connection from the supply line to the by-pass filter.