JPS63142736U - - Google Patents

Info

Publication number
JPS63142736U
JPS63142736U JP3437487U JP3437487U JPS63142736U JP S63142736 U JPS63142736 U JP S63142736U JP 3437487 U JP3437487 U JP 3437487U JP 3437487 U JP3437487 U JP 3437487U JP S63142736 U JPS63142736 U JP S63142736U
Authority
JP
Japan
Prior art keywords
wind tunnel
ground plate
wall
hydraulic actuator
moved
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.)
Granted
Application number
JP3437487U
Other languages
Japanese (ja)
Other versions
JPH0729474Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1987034374U priority Critical patent/JPH0729474Y2/en
Publication of JPS63142736U publication Critical patent/JPS63142736U/ja
Application granted granted Critical
Publication of JPH0729474Y2 publication Critical patent/JPH0729474Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本考案の一実施例の縦断面図、第2図
は同実施例において風洞模型を装着した場合の縦
断面図、第3図は同実施例の操作フローを示す説
明図、第4図は同実施例の要部の説明図、第5図
は、従来の風洞試験装置の説明図である。 図面中、1は風洞壁、2は地面板、3は油圧ア
クチユエータ、4は支持部、7は模型、8は模型
支持装置、をそれぞれ示す。
Fig. 1 is a longitudinal sectional view of an embodiment of the present invention, Fig. 2 is a longitudinal sectional view of the embodiment when a wind tunnel model is attached, and Fig. 3 is an explanatory diagram showing the operation flow of the embodiment. FIG. 4 is an explanatory diagram of the main parts of the same embodiment, and FIG. 5 is an explanatory diagram of a conventional wind tunnel test apparatus. In the drawings, 1 is a wind tunnel wall, 2 is a ground plate, 3 is a hydraulic actuator, 4 is a support section, 7 is a model, and 8 is a model support device.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 風洞の壁の一面を外側の固定壁及び内側の地面
板の二重構造とし、同地面板は油圧アクチユエー
タに連結され風洞内で移動できるよう構成されて
いることを特徴とする風洞における地面効果試験
装置。
A ground effect test in a wind tunnel characterized in that one wall of the wind tunnel has a double structure of an outer fixed wall and an inner ground plate, and the ground plate is connected to a hydraulic actuator so that it can be moved within the wind tunnel. Device.
JP1987034374U 1987-03-11 1987-03-11 Ground effect test equipment in wind tunnel Expired - Lifetime JPH0729474Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987034374U JPH0729474Y2 (en) 1987-03-11 1987-03-11 Ground effect test equipment in wind tunnel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987034374U JPH0729474Y2 (en) 1987-03-11 1987-03-11 Ground effect test equipment in wind tunnel

Publications (2)

Publication Number Publication Date
JPS63142736U true JPS63142736U (en) 1988-09-20
JPH0729474Y2 JPH0729474Y2 (en) 1995-07-05

Family

ID=30842861

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987034374U Expired - Lifetime JPH0729474Y2 (en) 1987-03-11 1987-03-11 Ground effect test equipment in wind tunnel

Country Status (1)

Country Link
JP (1) JPH0729474Y2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4942758U (en) * 1972-07-19 1974-04-15
JPS58134749U (en) * 1982-03-05 1983-09-10 三菱重工業株式会社 variable contraction cylinder

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4942758U (en) * 1972-07-19 1974-04-15
JPS58134749U (en) * 1982-03-05 1983-09-10 三菱重工業株式会社 variable contraction cylinder

Also Published As

Publication number Publication date
JPH0729474Y2 (en) 1995-07-05

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