Invention Grant
- Patent Title: Hydraulic damping valve
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Application No.: US15869232Application Date: 2018-01-12
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Publication No.: US10774894B2Publication Date: 2020-09-15
- Inventor: Zbigniew Jaśkiewicz
- Applicant: Hamilton Sundstrand Corporation
- Applicant Address: US NC Charlotte
- Assignee: HAMILTON SUNSTRAND CORPORATION
- Current Assignee: HAMILTON SUNSTRAND CORPORATION
- Current Assignee Address: US NC Charlotte
- Agency: Cantor Colburn LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@6a80f1d
- Main IPC: F16F9/34
- IPC: F16F9/34 ; B64C27/51 ; F16F9/19 ; F16F9/20 ; F16F9/512 ; F16K17/04 ; F16F9/48 ; F16K1/12 ; B64C27/48 ; F16F9/49

Abstract:
A damping valve for a hydraulic damper comprises a valve housing comprising an inlet chamber and an outlet chamber. A valve seat is arranged between the inlet chamber and the outlet chamber. A valve element having a cylindrical first portion is slidably received in a cylindrical bore of the valve housing. A second portion of the valve element has a valve surface for selectively engaging and disengaging the valve seat to allow passage of hydraulic fluid between the inlet chamber and the outlet chamber. A spring element is mounted within the valve housing for biasing the valve element into engagement with the valve seat.
Public/Granted literature
- US20180202506A1 HYDRAULIC DAMPING VALVE Public/Granted day:2018-07-19
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