-
公开(公告)号：US11920500B2
公开(公告)日：2024-03-05
申请号：US17461113
申请日：2021-08-30
Applicant: General Electric Company
Inventor： Steven Douglas Johnson , Yu-Liang Lin , Craig Alan Gonyou , Scott Alan Schimmels , Jeffrey Douglas Rambo , Brian Gregg Feie
CPC classification number: F01D9/06 , F01D5/081 , F05D2240/128 , F05D2260/232 , F05D2260/606
Abstract: A passive flow modulation device for a machine defining an axial direction and a radial direction, the passive flow modulation device including: a first ring with a first coefficient of thermal expansion; a second ring disposed coaxially with the first ring and positioned at least partially inward of the first ring along the radial direction, spaced from the first ring along the axial direction, or both, the first ring, the second ring, or both defining at least in part one or more passages, the second ring with a second coefficient of thermal expansion that is less than the first coefficient of thermal expansion to passively modulate a size of the one or more passages during operation.
-
公开(公告)号：US20240200463A1
公开(公告)日：2024-06-20
申请号：US18586765
申请日：2024-02-26
Applicant: General Electric Company
Inventor： Steven Douglas Johnson , Yu-Liang Lin , Craig Alan Gonyou , Scott Alan Schimmels , Jeffrey Douglas Rambo , Brian Gregg Feie
CPC classification number: F01D9/06 , F01D5/081 , F05D2240/128 , F05D2260/232 , F05D2260/606
Abstract: A passive flow modulation device for a machine defining an axial direction and a radial direction, the passive flow modulation device including: a first ring with a first coefficient of thermal expansion; a second ring disposed coaxially with the first ring and positioned at least partially inward of the first ring along the radial direction, spaced from the first ring along the axial direction, or both, the first ring, the second ring, or both defining at least in part one or more passages, the second ring with a second coefficient of thermal expansion that is less than the first coefficient of thermal expansion to passively modulate a size of the one or more passages during operation.
-
公开(公告)号：US20230066740A1
公开(公告)日：2023-03-02
申请号：US17461113
申请日：2021-08-30
Applicant: General Electric Company
Inventor： Steven Douglas Johnson , Yu-Liang Lin , Craig Alan Gonyou , Scott Alan Schimmels , Jeffrey Douglas Rambo , Brian Gregg Feie
Abstract: A passive flow modulation device for a machine defining an axial direction and a radial direction, the passive flow modulation device including: a first ring with a first coefficient of thermal expansion; a second ring disposed coaxially with the first ring and positioned at least partially inward of the first ring along the radial direction, spaced from the first ring along the axial direction, or both, the first ring, the second ring, or both defining at least in part one or more passages, the second ring with a second coefficient of thermal expansion that is less than the first coefficient of thermal expansion to passively modulate a size of the one or more passages during operation.
-
-
Search Results
3
records
(took 0.014 seconds)
