Invention Grant
- Patent Title: Heat exchange system for a power gear box, a power gear box and a turbo engine with a power gear box
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Application No.: US15374487Application Date: 2016-12-09
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Publication No.: US10669937B2Publication Date: 2020-06-02
- Inventor: Thierry Sibilli , Bjorn Ulrichsohn , Jonas Schwengler
- 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 J. Klima
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@4d522e98
- Main IPC: F02C7/12
- IPC: F02C7/12 ; F01D25/12 ; F02C7/36 ; F16H57/04 ; F02C7/14 ; F01D25/02 ; F02C3/107 ; F28F13/00
Abstract:
A heat exchange system for a power gear box mechanically coupling at least low pressure compressor stage with at least one turbine stage in a turbo engine, in particular an aircraft turbo engine, is provided. At least one heat transfer device is enclosed, embedded and/or attached with the casing of the power gear box, wherein at least one airflow is directed to the at least one heat transfer device for thermally controlling the power gear box.
Public/Granted literature
- US20170175630A1 HEAT EXCHANGE SYSTEM FOR A POWER GEAR BOX, A POWER GEAR BOX AND A TURBO ENGINE WITH A POWER GEAR BOX Public/Granted day:2017-06-22
Information query
IPC分类:
