JPS6020494U - Oil hole rod in hydraulic shock absorber - Google Patents

Oil hole rod in hydraulic shock absorber

Info

Publication number
JPS6020494U
JPS6020494U JP11367483U JP11367483U JPS6020494U JP S6020494 U JPS6020494 U JP S6020494U JP 11367483 U JP11367483 U JP 11367483U JP 11367483 U JP11367483 U JP 11367483U JP S6020494 U JPS6020494 U JP S6020494U
Authority
JP
Japan
Prior art keywords
shock absorber
hole rod
hydraulic shock
oil hole
lock piston
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
JP11367483U
Other languages
Japanese (ja)
Inventor
敏博 山田
Original Assignee
カヤバ工業株式会社
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 カヤバ工業株式会社 filed Critical カヤバ工業株式会社
Priority to JP11367483U priority Critical patent/JPS6020494U/en
Publication of JPS6020494U publication Critical patent/JPS6020494U/en
Pending legal-status Critical Current

Links

Landscapes

  • Fluid-Damping Devices (AREA)
  • Axle Suspensions And Sidecars For Cycles (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図は従来のフロントフォークにおける油圧緩衝装置
のｍ＝実施例を示す要部の一部切欠側面図、第２図は同
じ〈従来のフロントフォークにおける油圧緩衝装置の他
の実施例を示す要部の一部切欠側面図、第３図は本考案
による油圧緩衝装置の一実施例を示す要部の一部切欠側
面図である。 １゛〜アウターチユーブ、２〜インナーチユーブ、３〜
結合基端部、４．４′〜油孔桿、５〜ロツクピストン、
ｄ、　　ｄ’〜環状間隙、Ｒ〜圧縮室。Fig. 1 is a partially cutaway side view of the main part showing m = an embodiment of the hydraulic shock absorber in a conventional front fork, and Fig. 2 is a partially cutaway side view of the main part showing the m=embodiment of the hydraulic shock absorber in a conventional front fork. Fig. 3 is a partially cutaway side view of the main part showing an embodiment of the hydraulic shock absorber according to the present invention. 1゛~Outer tube, 2~Inner tube, 3~
Connection base end, 4.4'~oil hole rod, 5~lock piston,
d, d' ~ annular gap, R ~ compression chamber.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 最圧縮時、インナーチューブ側のロックピストンと嵌合
し、作動油を油孔桿外周とロックピストン内周との間に
形成される環状隙間から逃がすようにした油圧緩衝装置
において、該油孔桿を熱膨張係数の大きい樹脂で構成し
、作動油温度の変化に伴いインナーチューブ側ロックピ
ストンとの環状間隙を自動的に調整することを特徴とす
る油圧緩衝装置における油孔桿。In a hydraulic shock absorber device that is fitted with a lock piston on the inner tube side when fully compressed, the hydraulic oil is released from an annular gap formed between the outer periphery of the oil hole rod and the inner periphery of the lock piston. An oil hole rod in a hydraulic shock absorber, characterized in that the hole rod is made of a resin having a large coefficient of thermal expansion, and the annular gap between the lock piston and the inner tube side lock piston is automatically adjusted according to changes in the temperature of the hydraulic oil.
JP11367483U 1983-07-20 1983-07-20 Oil hole rod in hydraulic shock absorber Pending JPS6020494U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11367483U JPS6020494U (en) 1983-07-20 1983-07-20 Oil hole rod in hydraulic shock absorber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11367483U JPS6020494U (en) 1983-07-20 1983-07-20 Oil hole rod in hydraulic shock absorber

Publications (1)

Publication Number Publication Date
JPS6020494U true JPS6020494U (en) 1985-02-13

Family

ID=30263053

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11367483U Pending JPS6020494U (en) 1983-07-20 1983-07-20 Oil hole rod in hydraulic shock absorber

Country Status (1)

Country Link
JP (1) JPS6020494U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5114563A (en) * 1974-07-25 1976-02-05 Kubota Ltd YUATSUSHIRINDA

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5114563A (en) * 1974-07-25 1976-02-05 Kubota Ltd YUATSUSHIRINDA

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