JPS60131737U - Seal for shock absorber - Google Patents

Seal for shock absorber

Info

Publication number
JPS60131737U
JPS60131737U JP1984018949U JP1894984U JPS60131737U JP S60131737 U JPS60131737 U JP S60131737U JP 1984018949 U JP1984018949 U JP 1984018949U JP 1894984 U JP1894984 U JP 1894984U JP S60131737 U JPS60131737 U JP S60131737U
Authority
JP
Japan
Prior art keywords
shock absorber
tube
seal
housing
inner tube
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
JP1984018949U
Other languages
Japanese (ja)
Other versions
JPH0338513Y2 (en
Inventor
武 三浦
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 JP1984018949U priority Critical patent/JPS60131737U/en
Publication of JPS60131737U publication Critical patent/JPS60131737U/en
Application granted granted Critical
Publication of JPH0338513Y2 publication Critical patent/JPH0338513Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Sealing With Elastic Sealing Lips (AREA)
  • Fluid-Damping 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 drawings]

第１図は従来のショックアブソーバ用オイルシールが使
用されたショックアブソーバの断面図、第２図はショッ
クアブソーバ用シールの他の従来例の断面図、第３図は
本考案の実施例であるショックアブソーバ用シールの断
面図を示すものである。 １・・・・・・ショックアブソーバ、２・・・・・・ハ
ウジング、３・・・・・・ダストリップ、４・・・・・
・主リップ、５・・・・・・シール部材、６・・・・・
・弁体、７・・・・・・ロッドガイド、８・・・・・・
内管、９・・・・・・外管、１０・・・・・・ロッド、
１１・・・・・・外周部、１２・・・・・・弁体、１３
・・・・・・ショックアブソーバ用シール、１４・・・
・・・ロッドガイド、１５・・・・・・ハウジング、１
６・・・・・・ハウジング、１７・・・・・・空間、１
８・・・・・・通路、１９・・・・・・端面、２０・・
・・・・溝、２１・・・・・・突起、２２・・・・・・
端部、２３・・・・・・内周リップ部、２４・・・・・
・オイルシール。 ＼＼Ｊ？ｊ’ｉ’ −Fig. 1 is a sectional view of a shock absorber using a conventional shock absorber oil seal, Fig. 2 is a sectional view of another conventional example of a shock absorber seal, and Fig. 3 is a shock absorber according to an embodiment of the present invention. FIG. 3 shows a cross-sectional view of an absorber seal. 1...Shock absorber, 2...Housing, 3...Dust lip, 4...
・Main lip, 5... Seal member, 6...
・Valve body, 7...Rod guide, 8...
Inner tube, 9... Outer tube, 10... Rod,
11... Outer circumference, 12... Valve body, 13
...Shock absorber seal, 14...
... Rod guide, 15 ... Housing, 1
6...Housing, 17...Space, 1
8... passage, 19... end face, 20...
...Groove, 21...Protrusion, 22...
End portion, 23... Inner lip portion, 24...
·Oil seal. \\J? j'i'-

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内管８と該内管８の径方向外側に隙間を形成する如く配
置される外管９を有する三筒管式ショックアブソーバの
一端に嵌着されたロッドガイド１４と該ロッドガイド１
４の軸方向外側に隣接するハウジング１５．１６及び三
筒管式ショックアブソーバの内部から外部へ延びたロッ
ド１０によって形成された空間１７内に収容され密封作
用を成すショックアブソーバ用シールにおいて、前記ロ
ッドガイド１４に前記内管８と前記外管９との間の隙間
と前記空間１７を連通する通路１８が設けられると共に
径方向への流体の流れを許す溝２０を備えた突起２１が
軸方向外側の端面１９に形成され、前記ハウジング１５
の内周面に嵌着されるショックアブソーバ用シールの外
周部１１の端部２２が前記突起２１に当接すると共に、
端部２２から突出した弁体１２が前記端面１９に当接し
、内管８側から外管９側への流体のみを許すように形成
されたことを特徴とするショックアブソーバ用シール。A rod guide 14 fitted to one end of a three-tube shock absorber having an inner tube 8 and an outer tube 9 arranged so as to form a gap radially outside the inner tube 8, and the rod guide 1.
4, the shock absorber seal is housed in a space 17 formed by a housing 15, 16 adjacent to the axially outer side of the housing 15, 16 and a rod 10 extending from the inside to the outside of the three-tube shock absorber, and performs a sealing action. The guide 14 is provided with a passage 18 that communicates the space 17 with the gap between the inner tube 8 and the outer tube 9, and a protrusion 21 provided with a groove 20 that allows fluid to flow in the radial direction is provided on the axially outer side. formed on the end face 19 of the housing 15
The end portion 22 of the outer peripheral portion 11 of the shock absorber seal that is fitted onto the inner peripheral surface of the shock absorber seal contacts the protrusion 21, and
A seal for a shock absorber, characterized in that a valve body 12 protruding from an end portion 22 is formed to abut against the end surface 19 and only allow fluid to flow from the inner tube 8 side to the outer tube 9 side.
JP1984018949U 1984-02-13 1984-02-13 Seal for shock absorber Granted JPS60131737U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984018949U JPS60131737U (en) 1984-02-13 1984-02-13 Seal for shock absorber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984018949U JPS60131737U (en) 1984-02-13 1984-02-13 Seal for shock absorber

Publications (2)

Publication Number Publication Date
JPS60131737U true JPS60131737U (en) 1985-09-03
JPH0338513Y2 JPH0338513Y2 (en) 1991-08-14

Family

ID=30508063

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984018949U Granted JPS60131737U (en) 1984-02-13 1984-02-13 Seal for shock absorber

Country Status (1)

Country Link
JP (1) JPS60131737U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007218282A (en) * 2006-02-14 2007-08-30 Nok Corp Sealing device
WO2014109189A1 (en) * 2013-01-11 2014-07-17 株式会社パイオラックス Hydraulic damper and method for manufacturing same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52124585A (en) * 1976-04-10 1977-10-19 Tokico Ltd Buffer
JPS5717167U (en) * 1980-07-03 1982-01-28
JPS57196837U (en) * 1981-06-10 1982-12-14
JPS5869157U (en) * 1981-11-04 1983-05-11 厚木自動車部品株式会社 sealing device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52124585A (en) * 1976-04-10 1977-10-19 Tokico Ltd Buffer
JPS5717167U (en) * 1980-07-03 1982-01-28
JPS57196837U (en) * 1981-06-10 1982-12-14
JPS5869157U (en) * 1981-11-04 1983-05-11 厚木自動車部品株式会社 sealing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007218282A (en) * 2006-02-14 2007-08-30 Nok Corp Sealing device
WO2014109189A1 (en) * 2013-01-11 2014-07-17 株式会社パイオラックス Hydraulic damper and method for manufacturing same

Also Published As

Publication number Publication date
JPH0338513Y2 (en) 1991-08-14

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