JPS5812704U - Dust cover internal pressure adjustment device for reciprocating cylinders - Google Patents

Dust cover internal pressure adjustment device for reciprocating cylinders

Info

Publication number
JPS5812704U
JPS5812704U JP10618081U JP10618081U JPS5812704U JP S5812704 U JPS5812704 U JP S5812704U JP 10618081 U JP10618081 U JP 10618081U JP 10618081 U JP10618081 U JP 10618081U JP S5812704 U JPS5812704 U JP S5812704U
Authority
JP
Japan
Prior art keywords
cylinder
dust cover
internal pressure
adjustment device
pressure adjustment
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
JP10618081U
Other languages
Japanese (ja)
Other versions
JPS6035763Y2 (en
Inventor
光男 吉村
高岡　哲久
Original Assignee
エヌオーケー株式会社
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 エヌオーケー株式会社 filed Critical エヌオーケー株式会社
Priority to JP10618081U priority Critical patent/JPS6035763Y2/en
Publication of JPS5812704U publication Critical patent/JPS5812704U/en
Application granted granted Critical
Publication of JPS6035763Y2 publication Critical patent/JPS6035763Y2/en
Expired legal-status Critical Current

Links

Landscapes

  • Actuator (AREA)
  • Sealing Devices (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 the drawing]

第１図は従来技術に係る往復動シリンダ装置に関する図
であり、第２図は本考案の一実施例を示す図である。 １・・・・・・シリンダ、３・・・・・・ピストンロッ
ド、５・・・・・・ピストン、７・・・・・・シール部
材、９・・・・・・ダストカバ、１１・・・・・・連通
管、１３・・・・・・連通手段、１５・・・・・・第１
の部屋、１７・・・・・・第２の部屋、１９・・・・・
・突出口、２１・・・・・・傘形状部分、２３・・・・
・・オリフィス。FIG. 1 is a diagram relating to a reciprocating cylinder device according to the prior art, and FIG. 2 is a diagram showing an embodiment of the present invention. 1...Cylinder, 3...Piston rod, 5...Piston, 7...Seal member, 9...Dust cover, 11... ...Communication pipe, 13...Communication means, 15...First
Room, 17...Second room, 19...
・Protrusion opening, 21...Umbrella-shaped part, 23...
...orifice.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シリンダ１、前記シリンダ１を貫通して伸びているピス
トンロッド３、前記ピストンロッド３に固着され前記シ
リンダ１内周面と密封摺動するピストン５、前記ピスト
ン５を挾むごとく前記シリンダ１内周面に配置された２
つのシール部材７゜７、前記シリンダ１の両端に配置さ
れ一端が前記シリンダ１側に固着され他端が前記ピスト
ンロッド３外周面上に保持されている一対のダストカバ
９．９及び前記両ダストカバ９，９内部と連結している
連通管１１とより成り、前記ダストカバ９゜９内部又は
連通管１１内部が大気側と連通できる連通手段１３を設
けたことを特徴とする往復動シリンダ用ダストカバ内圧
調整装置。A cylinder 1, a piston rod 3 extending through the cylinder 1, a piston 5 fixed to the piston rod 3 and sliding sealingly with the inner peripheral surface of the cylinder 1, an inner periphery of the cylinder 1 sandwiching the piston 5. 2 placed on the surface
a pair of dust covers 9.9 arranged at both ends of the cylinder 1 with one end fixed to the cylinder 1 side and the other end held on the outer peripheral surface of the piston rod 3; and both dust covers 9. , 9, and a communication means 13 for communicating the inside of the dust cover 9° 9 or the inside of the communication pipe 11 with the atmosphere side. Device.
JP10618081U 1981-07-17 1981-07-17 Dust cover internal pressure adjustment device for reciprocating cylinders Expired JPS6035763Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10618081U JPS6035763Y2 (en) 1981-07-17 1981-07-17 Dust cover internal pressure adjustment device for reciprocating cylinders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10618081U JPS6035763Y2 (en) 1981-07-17 1981-07-17 Dust cover internal pressure adjustment device for reciprocating cylinders

Publications (2)

Publication Number Publication Date
JPS5812704U true JPS5812704U (en) 1983-01-26
JPS6035763Y2 JPS6035763Y2 (en) 1985-10-24

Family

ID=29900688

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10618081U Expired JPS6035763Y2 (en) 1981-07-17 1981-07-17 Dust cover internal pressure adjustment device for reciprocating cylinders

Country Status (1)

Country Link
JP (1) JPS6035763Y2 (en)

Also Published As

Publication number Publication date
JPS6035763Y2 (en) 1985-10-24

Similar Documents

Publication Publication Date Title
JPS5812704U (en) Dust cover internal pressure adjustment device for reciprocating cylinders
JPS5922360U (en) Hydraulic cylinder dust seal device
JPS5844427U (en) Exhaust pipe for internal combustion engine
JPS5876893U (en) Seal for pipes
JPS59135310U (en) Valve stem oil supply device
JPS58137177U (en) Spool seal device
JPS6166262U (en)
JPS586939U (en) reciprocating internal combustion engine
JPS5981745U (en) Exhaust brake valve device
JPS5838033U (en) Engine crankshaft support structure
JPS5894844U (en) exhaust brake valve
JPS59139545U (en) engine
JPS58101006U (en) Cylinder cushioning device
JPS6146731U (en) Drainage device for cleaning equipment
JPS5945206U (en) Overhead valve engine intake and exhaust system
JPS6059885U (en) switching valve device
JPS59148039U (en) Switch fluid pressure operating device
JPS58122067U (en) Seal material
JPS5984207U (en) Hydraulic valve gap adjustment device for internal combustion engines
JPS59123750U (en) Piston for air cylinder
JPS59185404U (en) Dust-proof bellows mounting device for fluid pressure cylinders
JPS5824559U (en) Piston for operating cylinder
JPS5855886U (en) cylinder structure
JPS59194541U (en) Sound insulation cover for internal combustion engine
JPS5833001U (en) closed endoscope