JPS58161265U - Link type sealed damper - Google Patents

Link type sealed damper

Info

Publication number
JPS58161265U
JPS58161265U JP5800982U JP5800982U JPS58161265U JP S58161265 U JPS58161265 U JP S58161265U JP 5800982 U JP5800982 U JP 5800982U JP 5800982 U JP5800982 U JP 5800982U JP S58161265 U JPS58161265 U JP S58161265U
Authority
JP
Japan
Prior art keywords
valve body
bearing
link type
swing arm
flap
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.)
Pending
Application number
JP5800982U
Other languages
Japanese (ja)
Inventor
良信 宮地
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to JP5800982U priority Critical patent/JPS58161265U/en
Publication of JPS58161265U publication Critical patent/JPS58161265U/en
Pending legal-status Critical Current

Links

Landscapes

  • Lift Valve (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は、本考案の実施例を示す弁体が閉じた状態での
平面図。第２図は、第１図の断面図。第３図は、第１図
のフラップ弁体が開く途中の状態を示す断面図。 １は弁箱シート面、２はフラップ弁体、３は軸受台、４
はピン、５は旋回腕、６は弁箱、７は駆動軸、８はピン
、９は案内腕、１０はブラケット、１１はピン。FIG. 1 is a plan view showing an embodiment of the present invention with the valve body closed. FIG. 2 is a sectional view of FIG. 1. FIG. 3 is a sectional view showing a state in which the flap valve body of FIG. 1 is in the middle of opening. 1 is the valve box seat surface, 2 is the flap valve body, 3 is the bearing stand, 4
is a pin, 5 is a swing arm, 6 is a valve box, 7 is a drive shaft, 8 is a pin, 9 is a guide arm, 10 is a bracket, and 11 is a pin.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] フラップ弁であって開かれるさいにはじめは、弁箱シー
ト面１に対して平行状態で移動して、次いて弁箱シート
面１に対して平行の軸線を中心にして旋回可能なフラッ
プ弁体２を有し、フラップ−弁体２は、その中心部に少
なくとも３つの軸受台３を有しており、両端の軸受台に
はピン４を介して旋回腕５がヒンジ結合しており、その
旋回腕５は、弁箱６の両端で軸受された駆動軸７に回動
不能に取り付けられ、旋回腕用軸受台３の中間の軸受台
３には、ピン８を介して旋回腕５より短かい案内腕９が
ヒンジ結合され、その案内腕９の他端は、弁箱６の内壁
に不動に配置されているブラケット１０に、ピン１１で
支えられていることを特徴とするリンク式密閉ダンパ。When the flap valve is opened, the flap valve body initially moves parallel to the valve body seat surface 1 and then pivots about an axis parallel to the valve body seat surface 1. 2, the flap-valve body 2 has at least three bearing pedestals 3 in its center, and a pivot arm 5 is hinged to the bearing pedestals at both ends via pins 4. The swing arm 5 is non-rotatably attached to a drive shaft 7 bearing at both ends of the valve body 6, and a shaft shorter than the swing arm 5 is attached to the middle bearing stand 3 of the swing arm bearing stand 3 via a pin 8. A link type sealed damper characterized in that a paddle guide arm 9 is hinged and the other end of the guide arm 9 is supported by a pin 11 on a bracket 10 fixedly disposed on the inner wall of the valve body 6. .
JP5800982U 1982-04-20 1982-04-20 Link type sealed damper Pending JPS58161265U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5800982U JPS58161265U (en) 1982-04-20 1982-04-20 Link type sealed damper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5800982U JPS58161265U (en) 1982-04-20 1982-04-20 Link type sealed damper

Publications (1)

Publication Number Publication Date
JPS58161265U true JPS58161265U (en) 1983-10-27

Family

ID=30068424

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5800982U Pending JPS58161265U (en) 1982-04-20 1982-04-20 Link type sealed damper

Country Status (1)

Country Link
JP (1) JPS58161265U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1084854C (en) * 1995-11-13 2002-05-15 株式会社横田制作所 Composite butter fly valve
KR100883646B1 (en) * 2008-05-28 2009-02-18 (주)남광엔지니어링 Toggle butterfly damper

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1084854C (en) * 1995-11-13 2002-05-15 株式会社横田制作所 Composite butter fly valve
KR100883646B1 (en) * 2008-05-28 2009-02-18 (주)남광엔지니어링 Toggle butterfly damper

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