Invention Grant
- Patent Title: Temperature compensated shock strut visual health indicator systems and methods
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Application No.: US17848164Application Date: 2022-06-23
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Publication No.: US11892052B2Publication Date: 2024-02-06
- Inventor: Vishal Sreekumar Menon , Basavaraj Bodki , Jason Bradley Allen , Adam J. Ditzler
- Applicant: GOODRICH CORPORATION
- Applicant Address: US NC Charlotte
- Assignee: GOODRICH CORPORATION
- Current Assignee: GOODRICH CORPORATION
- Current Assignee Address: US NC Charlotte
- Agency: SNELL & WILMER L.L.P.
- Priority: IN 2241026395 2022.05.06
- Main IPC: B64C25/60
- IPC: B64C25/60 ; F16F9/32 ; F16F9/38

Abstract:
A temperature compensating shock strut health indicator system for use with a shock strut comprises a visual indicator comprising a plurality of sectors and a pointer configured to rotate with respect to the visual indicator to point to one of the plurality of sectors. The sector to which the pointer points to is dependent on the shock strut stroke (i.e., the position of the piston with respect to the cylinder). In various embodiments, the visual indicator includes various rings that correspond to a different temperature compensated ideal stroke whereby a crew member can correspond the pointer to the appropriate ring depending on ambient temperature. In various embodiments, the pointer comprises a temperature sensitive material configured to cause the pointer to rotate with respect to the visual indicator to actively compensate for temperature.
Public/Granted literature
- US20230358290A1 TEMPERATURE COMPENSATED SHOCK STRUT VISUAL HEALTH INDICATOR SYSTEMS AND METHODS Public/Granted day:2023-11-09
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