GB1356472A - Transpiration cooling laminate - Google Patents
Transpiration cooling laminateInfo
- Publication number
- GB1356472A GB1356472A GB4927471A GB4927471A GB1356472A GB 1356472 A GB1356472 A GB 1356472A GB 4927471 A GB4927471 A GB 4927471A GB 4927471 A GB4927471 A GB 4927471A GB 1356472 A GB1356472 A GB 1356472A
- Authority
- GB
- United Kingdom
- Prior art keywords
- layers
- oct
- layer
- turbine blades
- bonded together
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
- F01D5/182—Transpiration cooling
- F01D5/183—Blade walls being porous
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
1356472 Making gas turbine blades BENDIXCORP 22 Oct 1971 [22 Oct 1970] 49274/71 Heading B3A [Also in Division F1] A transpiration cooled laminate, e.g. for turbine blades or shrouding, comprises layers 12, 14, 16 diffusion bonded together. The layer 12 is of porous mesh formed of wound diffusion bonded layers of nickel-chrome alloy wire, or of woven wire. Layer 14 is of high temperature super alloy having openings 18 formed by photoetching or die stamping. Layers 12, 14, 16 are bonded together while still in sheet form and are then shaped to the blade profile before an end cap (28, Fig. 2, not shown) is electron beam welded in position.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US8288370A | 1970-10-22 | 1970-10-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1356472A true GB1356472A (en) | 1974-06-12 |
Family
ID=22174063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4927471A Expired GB1356472A (en) | 1970-10-22 | 1971-10-22 | Transpiration cooling laminate |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5528857B1 (en) |
GB (1) | GB1356472A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2361529A1 (en) * | 1976-08-11 | 1978-03-10 | United Technologies Corp | COOLING WALL |
CN112145233A (en) * | 2020-09-24 | 2020-12-29 | 大连理工大学 | S-shaped rotary cavity laminate cooling structure |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59193985U (en) * | 1983-06-10 | 1984-12-22 | サンデン株式会社 | Frozen or refrigerated case |
JPH0160170U (en) * | 1987-10-13 | 1989-04-17 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3240468A (en) * | 1964-12-28 | 1966-03-15 | Curtiss Wright Corp | Transpiration cooled blades for turbines, compressors, and the like |
-
1971
- 1971-10-22 JP JP8386571A patent/JPS5528857B1/ja active Pending
- 1971-10-22 GB GB4927471A patent/GB1356472A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2361529A1 (en) * | 1976-08-11 | 1978-03-10 | United Technologies Corp | COOLING WALL |
CN112145233A (en) * | 2020-09-24 | 2020-12-29 | 大连理工大学 | S-shaped rotary cavity laminate cooling structure |
CN112145233B (en) * | 2020-09-24 | 2022-01-04 | 大连理工大学 | S-shaped rotary cavity laminate cooling structure |
Also Published As
Publication number | Publication date |
---|---|
JPS5528857B1 (en) | 1980-07-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLE | Entries relating assignments, transmissions, licences in the register of patents | ||
PCNP | Patent ceased through non-payment of renewal fee |