发明名称 Spring element and corresponding piston pump for delivering fluids
摘要 A spring element includes a disc-shaped basic body, in which at least one spring bridge is inserted. The basic body has at least one dynamic throttle point to throttle a fluid flow. The basic body has a resilient configuration in a region of the at least one throttle point. Accordingly, an opening cross section of the at least one throttle point is configured to be set variably depending on a pressure difference.
申请公布号 US9394898(B2) 申请公布日期 2016.07.19
申请号 US201113978808 申请日期 2011.11.22
申请人 Robert Bosch GmbH 发明人 Fellmeth Reiner;Haecker Juergen;Gaertner Oliver;Jahn Heiko;Zimmermann Marc;Hermann Harald;Stotz Rolf;Gosse Daniel
分类号 F04B49/22;F04B53/10;F16K15/04;F16K17/04;G05D7/01;B60T8/40;F04B1/04;F04B11/00;F04B39/10 主分类号 F04B49/22
代理机构 Maginot, Moore & Beck LLP 代理人 Maginot, Moore & Beck LLP
主权项 1. A spring element comprising: a disk-shaped basic body; and at least one spring member formed in the basic body, wherein the basic body includes at least one dynamic throttle point configured to throttle a fluid flow, wherein the fluid flow is in a direction perpendicular to the disk-shaped basic body, and wherein the basic body has a resilient configuration to provide a first spring action in an opposite direction of the fluid flow and to provide a second spring action perpendicular to the first spring action in a region of the at least one throttle point such that an opening cross section of the at least one throttle point perpendicular to the direction of the fluid flow is variably adjustable as a function of a pressure difference.
地址 Stuttgart DE