Invention Grant
- Patent Title: Valve assembly
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Application No.: US16044922Application Date: 2018-07-25
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Publication No.: US10746248B2Publication Date: 2020-08-18
- Inventor: Perry Paielli
- Applicant: Tenneco Automotive Operating Company Inc.
- Applicant Address: US IL Lake Forrest
- Assignee: Tenneco Automotive Operating Company Inc.
- Current Assignee: Tenneco Automotive Operating Company Inc.
- Current Assignee Address: US IL Lake Forrest
- Agency: McGarry Bair PC
- Main IPC: F16F9/34
- IPC: F16F9/34 ; F16F9/512 ; F16F9/32 ; B60G13/08 ; B60G17/06

Abstract:
A valve assembly includes a first valve plate defining at least one first opening and at least one second opening. A valve element located above the first valve plate has a central portion, and at least one tab extending outwards from the central portion. The at least one tab includes a narrow portion axially aligned with the at least one first opening such that the narrow portion at least partially covers the at least one first opening. The at least one tab is selectively provided with electrical energy to melt the narrow portion to form an orifice. The orifice is fluidly coupled with the at least one first opening.
Public/Granted literature
- US20180328444A1 VALVE ASSEMBLY Public/Granted day:2018-11-15
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