JPH038997U - - Google Patents

Info

Publication number
JPH038997U
JPH038997U JP6919489U JP6919489U JPH038997U JP H038997 U JPH038997 U JP H038997U JP 6919489 U JP6919489 U JP 6919489U JP 6919489 U JP6919489 U JP 6919489U JP H038997 U JPH038997 U JP H038997U
Authority
JP
Japan
Prior art keywords
vent tube
vent
tip
fuel tank
small hole
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
JP6919489U
Other languages
Japanese (ja)
Other versions
JPH05479Y2 (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 JP6919489U priority Critical patent/JPH05479Y2/ja
Publication of JPH038997U publication Critical patent/JPH038997U/ja
Application granted granted Critical
Publication of JPH05479Y2 publication Critical patent/JPH05479Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Toys (AREA)

Description

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

第１図は本考案の主要部の略線断面図、第２図
は本考案を実施したヘリコプタの側面部、第３図
は燃料タンク取り付け部の断面平面図、第４図は
従来技術の主要部の拡大断面図である。第５図は
別の従来技術の主要部の拡大断面図、第６図は本
考案の主要部の拡大断面図である。 主要部分の符号の説明、１：ベントライン、３
：ベントチユーブ、４：開口斜面、６：小孔、Ｈ
：ヘリコプタ等の機体、Ｓ：外壁。 Figure 1 is a schematic cross-sectional view of the main parts of the present invention, Figure 2 is a side view of a helicopter in which the present invention is implemented, Figure 3 is a cross-sectional plan view of the fuel tank attachment part, and Figure 4 is the main part of the prior art. FIG. FIG. 5 is an enlarged sectional view of the main part of another conventional technique, and FIG. 6 is an enlarged sectional view of the main part of the present invention. Explanation of symbols of main parts, 1: Vent line, 3
: Bent tube, 4: Opening slope, 6: Small hole, H
: Aircraft such as helicopter, S: Outer wall.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 機体Ｈから側方に向けて突設された内径が１０
〜１５ｍｍのベントチユーブ３を先端の開口斜面
４が後方になるように取り付け、かつ、このベン
トチユーブ３の前面の尖端５より１５〜２０ｍｍ
の位置に約３ｍｍの小孔６をベントチユーブ３内
に貫通するよう穿設してなる燃料タンクのベント
ライン。 The inner diameter protruding from the fuselage H to the side is 10
Install a ~15 mm vent tube 3 so that the opening slope 4 at the tip faces backward, and 15 to 20 mm from the front tip 5 of this vent tube 3.
A vent line of a fuel tank is formed by drilling a small hole 6 of about 3 mm into the vent tube 3 at a position of .
JP6919489U 1989-06-14 1989-06-14 Expired - Lifetime JPH05479Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6919489U JPH05479Y2 (en) 1989-06-14 1989-06-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6919489U JPH05479Y2 (en) 1989-06-14 1989-06-14

Publications (2)

Publication Number Publication Date
JPH038997U true JPH038997U (en) 1991-01-28
JPH05479Y2 JPH05479Y2 (en) 1993-01-07

Family

ID=31604282

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6919489U Expired - Lifetime JPH05479Y2 (en) 1989-06-14 1989-06-14

Country Status (1)

Country Link
JP (1) JPH05479Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51116268U (en) * 1975-03-12 1976-09-21
JP2010001007A (en) * 2008-06-19 2010-01-07 Honeywell Internatl Inc Ambient pressure-responsive variable volume fuel tank

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51116268U (en) * 1975-03-12 1976-09-21
JP2010001007A (en) * 2008-06-19 2010-01-07 Honeywell Internatl Inc Ambient pressure-responsive variable volume fuel tank

Also Published As

Publication number Publication date
JPH05479Y2 (en) 1993-01-07

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