Invention Grant
- Patent Title: One-way speed limiter for a power door opening system for an aircraft
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Application No.: US17967985Application Date: 2022-10-18
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Publication No.: US12214892B2Publication Date: 2025-02-04
- Inventor: Amit Kumar Tripathi
- Applicant: Hamilton Sundstrand Corporation
- Applicant Address: US NC Charlotte
- Assignee: Hamilton Sundstrand Corporation
- Current Assignee: Hamilton Sundstrand Corporation
- Current Assignee Address: US NC Charlotte
- Agency: CANTOR COLBURN LLP
- Priority: IN202211047480 20220820
- Main IPC: F16D41/04
- IPC: F16D41/04 ; B64D29/06 ; F16D43/24 ; F16D41/069

Abstract:
A one-way speed limiter includes a first housing including an inner surface. defining a speed limiter receiving zone. A second housing includes a flange and a second wall including an inner surface portion that includes a stop feature. A ball housing including a ball member is rotatably supported in the speed limiter receiving zone. The ball member selectively engages the stop feature. A friction clutch is disposed between the ball housing and the first housing. The friction clutch selectively retards rotation of the ball housing. A motor shaft is selectively rotatably connected to the ball housing. The motor shaft including a first end supported at the ball housing and a second end. The motor shaft is rotatable relative to the ball housing in a first direction and selectively rotatably constrained relative to the ball housing in a second direction to selectively engage the friction clutch.
Public/Granted literature
- US20240060344A1 ONE-WAY SPEED LIMITER FOR A POWER DOOR OPENING SYSTEM FOR AN AIRCRAFT Public/Granted day:2024-02-22
Information query
IPC分类: