Search International and National Patent Collections

1. (WO2017148661) DAMPER CAPSULE, PRESSURE VARIATION DAMPER, AND HIGH-PRESSURE FUEL PUMP

Pub. No.:    WO/2017/148661    International Application No.:    PCT/EP2017/052660
Publication Date: Sat Sep 09 01:59:59 CEST 2017 International Filing Date: Wed Feb 08 00:59:59 CET 2017
IPC: F02M 55/04
F02M 59/44
Applicants: CONTINENTAL AUTOMOTIVE GMBH
Inventors: KURT, Yavuz
Title: DAMPER CAPSULE, PRESSURE VARIATION DAMPER, AND HIGH-PRESSURE FUEL PUMP
Abstract:
The invention relates to a damper capsule (24) comprising a diaphragm (30) that forms a damping volume (28) and, as a one-piece diaphragm component (46), includes a deformable portion (34), a connecting portion (40) and a profiled portion (42); the profiled portion is designed to form a spacer (44) to keep the deformable portion (34) at a distance from retention elements that retain the damper capsule (24) in the mounted state of the damper capsule (24). The invention further relates to a pressure variation damper (22) comprising a damper capsule (24) of said type as well as to a high-pressure fuel pump (10) comprising a pressure variation damper (22) of said type.