Invention Grant
- Patent Title: Planetary gear box and gas turbine engine with planetary gear up box
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Application No.: US17220425Application Date: 2021-04-01
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Publication No.: US11619175B2Publication Date: 2023-04-04
- Inventor: Hannes Wuestenberg
- Applicant: Rolls-Royce Deutschland Ltd & Co KG
- Applicant Address: DE Blankenfelde-Mahlow
- Assignee: Rolls-Royce Deutschland Ltd & Co KG
- Current Assignee: Rolls-Royce Deutschland Ltd & Co KG
- Current Assignee Address: DE Blankenfelde-Mahlow
- Agency: Shuttleworth & Ingersoll, PLC
- Agent Timothy Klima
- Priority: DE102020204563.1 20200408
- Main IPC: F02C7/36
- IPC: F02C7/36 ; F02C6/20 ; F16H57/02 ; F16H57/08 ; B64D35/02 ; B64D31/14 ; B64D27/10 ; F16H57/032 ; F16H57/00
Abstract:
The invention relates to a planetary gear box in a gas turbine engine, characterized by at least one protective device in the interior of a casing of the planetary gear box, wherein the protective device is designed and configured to divert at least one particle which is moving in the casing, in particular in an event of damage, and/or to extract kinetic energy from the moving at least one particle, in particular by deformation of the protective device, wherein the protective device is coupled to the casing of the planetary gear box, to a planet gear and/or to a planet carrier. The invention also relates to a gas turbine engine.
Public/Granted literature
- US20210317787A1 PLANETARY GEAR BOX AND GAS TURBINE ENGINE WITH PLANETARY GEAR UP BOX Public/Granted day:2021-10-14
Information query
IPC分类:
