Patent ID: 9074565
Filing Date: 2015-07-07
Classification: F02M,F16L

Abstract:
1. A fuel delivery system comprising: a fuel line extending to a fuel injector, the fuel line defining a fuel path; a damper along the fuel path, the damper including a first flexible member and a stop, a first side of the first flexible member faces the fuel path and a second side of the first flexible member faces the stop; a second flexible member disposed between the first flexible member and the stop, the second flexible member including a center portion, an angular portion extending from the center portion to define a conical surface and a peripheral portion extending from the angular portion in a direction parallel with the center portion, the peripheral portion being spaced from and parallel to the center portion; wherein the center portion of the second flexible member abuts the first flexible member to define a first chamber between the first flexible member and the angled and peripheral portions of the second flexible member; and the peripheral portion of the second flexible member is seated on the stop to define a second chamber between the center portion of the second flexible member and the stop.