Inboard seal mounting
Abstract
A regenerator assembly for a gas turbine engine has a hot side seal assembly formed in part by a cast metal engine block having a seal recess formed therein that is configured to supportingly receive ceramic support blocks including an inboard face thereon having a regenerator seal face bonded thereto. A pressurized leaf seal is interposed between the ceramic support block and the cast metal engine block to bias the seal wear face into sealing engagement with a hot side surface of a rotary regenerator matrix.
- Inventors:
-
- Indianapolis, IN
- Issue Date:
- OSTI Identifier:
- 864492
- Patent Number(s):
- 4373575
- Assignee:
- General Motors Corporation (Detroit, MI)
- Patent Classifications (CPCs):
-
F - MECHANICAL ENGINEERING F28 - HEAT EXCHANGE IN GENERAL F28D - HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
F - MECHANICAL ENGINEERING F28 - HEAT EXCHANGE IN GENERAL F28F - DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- inboard; seal; mounting; regenerator; assembly; gas; turbine; engine; hot; formed; cast; metal; block; recess; therein; configured; supportingly; receive; ceramic; support; blocks; including; thereon; bonded; thereto; pressurized; leaf; interposed; bias; wear; sealing; engagement; surface; rotary; matrix; recess formed; regenerator seal; engine block; ceramic support; formed therein; seal assembly; turbine engine; gas turbine; bonded thereto; support block; sealing engagement; rotary regenerator; metal engine; support blocks; generator assembly; sealing engage; blocks including; assembly formed; /165/277/
Citation Formats
Hayes, John R. Inboard seal mounting. United States: N. p., 1983.
Web.
Hayes, John R. Inboard seal mounting. United States.
Hayes, John R. Sat .
"Inboard seal mounting". United States. https://www.osti.gov/servlets/purl/864492.
@article{osti_864492,
title = {Inboard seal mounting},
author = {Hayes, John R},
abstractNote = {A regenerator assembly for a gas turbine engine has a hot side seal assembly formed in part by a cast metal engine block having a seal recess formed therein that is configured to supportingly receive ceramic support blocks including an inboard face thereon having a regenerator seal face bonded thereto. A pressurized leaf seal is interposed between the ceramic support block and the cast metal engine block to bias the seal wear face into sealing engagement with a hot side surface of a rotary regenerator matrix.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Sat Jan 01 00:00:00 EST 1983},
month = {Sat Jan 01 00:00:00 EST 1983}
}