GB1314221A - Surfaceeffect machines - Google Patents
Surfaceeffect machinesInfo
- Publication number
- GB1314221A GB1314221A GB2815270A GB2815270A GB1314221A GB 1314221 A GB1314221 A GB 1314221A GB 2815270 A GB2815270 A GB 2815270A GB 2815270 A GB2815270 A GB 2815270A GB 1314221 A GB1314221 A GB 1314221A
- Authority
- GB
- United Kingdom
- Prior art keywords
- venturis
- venturi
- june
- chamber
- skirts
- 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
- 239000012530 fluid Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60V—AIR-CUSHION VEHICLES
- B60V1/00—Air-cushion
- B60V1/04—Air-cushion wherein the cushion is contained at least in part by walls
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
- Toys (AREA)
Abstract
1314221 Surface effect BERTIN & CIE 10 June 1970 [10 June 1969 (3)] 28152/70 Heading B7K A surface effect machine, Figs. 1, 2, is supported by cushions of pressurized fluid (e.g. air) each bounded by separate skirts 3 and each supplied independently of each other from a common source 9 via a chamber 6 containing Venturis a each arranged to open into a respective cushion. The skirts 3 may be surrounded by a large skirt 4 served by. Venturis b. Each Venturi is formed by a curvilinear cylindrically surfaced metal member 18, Fig. 4, secured hermetically to two parallel side plates 17 which are in turn secured to a wall 7 of chamber 6. Air from a compressor 9 flows into the Venturi at 13 and out via an aperture 15 and a blade lattice 16. The Venturis may be designed so that the flow therethrough is limited automatically when the leakage flow from any skirt exceeds its normal value; the flow rate may also be limited by making wall 18 deformable with its free edge guided by slides in plates 17 (Figs. 11-13, not shown) or alternatively by providing the Venturi with movable walls corresponding to 18 and 7 (Figs. 7-10, not shown), the variation of throat cross-section (and thus the flow rate) being controlled in response to the pressure in the throat zone 11. Two applications of the above cushion supply arrangement are described: an amphibious wheeled vehicle, and a large ocean-going craft which is the subject of the Specification 1,314,222.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6919183A FR2108128B1 (en) | 1969-06-10 | 1969-06-10 | |
FR6919185A FR2049027A5 (en) | 1969-06-10 | 1969-06-10 | |
FR6919184A FR2061550B2 (en) | 1969-06-10 | 1969-06-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1314221A true GB1314221A (en) | 1973-04-18 |
Family
ID=27249147
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1064270A Expired GB1314222A (en) | 1969-06-10 | 1970-03-05 | Surface-effect machines |
GB2815270A Expired GB1314221A (en) | 1969-06-10 | 1970-06-10 | Surfaceeffect machines |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1064270A Expired GB1314222A (en) | 1969-06-10 | 1970-03-05 | Surface-effect machines |
Country Status (4)
Country | Link |
---|---|
CA (1) | CA932773A (en) |
DE (1) | DE2028559C3 (en) |
GB (2) | GB1314222A (en) |
SE (1) | SE367796B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2499490A1 (en) * | 1981-02-11 | 1982-08-13 | Doppia Guy | Multiple cushion ACV - has dividing partitions in plenum chamber to form internal and peripheral air cushions |
EP0113147A1 (en) * | 1982-12-22 | 1984-07-11 | B.V. Handelsmaatschappij voorheen Bernard Themans | Mobile transport means |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1205111A (en) * | 1982-09-07 | 1986-05-27 | Darryl F. Mattox | Wing-in-ground effect air cushion vehicle |
-
1970
- 1970-03-05 GB GB1064270A patent/GB1314222A/en not_active Expired
- 1970-06-04 SE SE778670A patent/SE367796B/xx unknown
- 1970-06-09 CA CA085075A patent/CA932773A/en not_active Expired
- 1970-06-10 GB GB2815270A patent/GB1314221A/en not_active Expired
- 1970-06-10 DE DE19702028559 patent/DE2028559C3/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2499490A1 (en) * | 1981-02-11 | 1982-08-13 | Doppia Guy | Multiple cushion ACV - has dividing partitions in plenum chamber to form internal and peripheral air cushions |
EP0113147A1 (en) * | 1982-12-22 | 1984-07-11 | B.V. Handelsmaatschappij voorheen Bernard Themans | Mobile transport means |
Also Published As
Publication number | Publication date |
---|---|
DE2028559B2 (en) | 1979-05-03 |
DE2028559C3 (en) | 1980-01-03 |
GB1314222A (en) | 1973-04-18 |
DE2028559A1 (en) | 1970-12-23 |
SE367796B (en) | 1974-06-10 |
CA932773A (en) | 1973-08-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed |