The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 14, 2020
Filed:
Nov. 02, 2015
Kelsey-hayes Company, Livonia, MI (US);
Blaise J. Ganzel, Livonia, MI (US);
William P. Caldwell, Livonia, MI (US);
Joseph F. Zeoli, Livonia, MI (US);
ZF Active Safety US Inc., Livonia, MI (US);
Abstract
A pump attenuator bypass valve () is located at an outlet of a pump () in a vehicle braking system () between the pump () and an attenuator (). The attenuator bypass valve () includes a bypass valve housing (), a first fluid flow path (), and a second fluid flow path (). The first fluid flow path () is defined in the housing () and is configured to allow continuous flow of fluid when the pump () operates at a first pump flow rate. The second fluid flow path () is defined in the housing () and is configured to bypass the first fluid flow path () and to allow continuous flow of fluid when the pump () operates at a second pump flow rate higher than the first pump flow rate.