Check valve of brake system
AssigneeMando Corporation
InventorYoon-Ho Doh
Life of this patent
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Abstract
Disclosed herein is a check valve of a brake system to enable easy processing and assembly through a simplified structure. The check valve for brake systems includes a valve sheet housing press-fitted to a step of a hydraulic block provided with an oil passage, the valve sheet housing including an upper part having an opening and a lower part having an open/close hole to form an oil channel in an inner part, a ball provided in the valve sheet housing to open or close the oil channel, and a spring to elastically support the ball, wherein the valve sheet housing is provided in the upper part thereof with a plurality of fixing protrusions that protrude in an inside diameter direction along a circumference of the opening to support the spring.
Claims5
A check valve for brake systems comprising:
- a valve sheet housing press-fitted to a step of a hydraulic block provided with an oil passage, the valve sheet housing including an upper part having an opening and a lower part having an open/close hole to form an oil channel in an inner part;
- a ball provided in the valve sheet housing to open or close the oil channel;
- and
- a spring to elastically support the ball,
- wherein the valve sheet housing is provided in the upper part thereof with a plurality of fixing protrusions that protrude in an inside diameter direction along a circumference of the opening to support the spring.
Dependencies are inferred from the claim text.