JPH0365041U - - Google Patents

Info

Publication number
JPH0365041U
JPH0365041U JP12617489U JP12617489U JPH0365041U JP H0365041 U JPH0365041 U JP H0365041U JP 12617489 U JP12617489 U JP 12617489U JP 12617489 U JP12617489 U JP 12617489U JP H0365041 U JPH0365041 U JP H0365041U
Authority
JP
Japan
Prior art keywords
pressure chamber
piston
chamber
reservoir chamber
reservoir
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
JP12617489U
Other languages
English (en)
Other versions
JP2511864Y2 (ja
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 JP1989126174U priority Critical patent/JP2511864Y2/ja
Publication of JPH0365041U publication Critical patent/JPH0365041U/ja
Application granted granted Critical
Publication of JP2511864Y2 publication Critical patent/JP2511864Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H7/00Gearings for conveying rotary motion by endless flexible members
    • F16H7/08Means for varying tension of belts, ropes, or chains
    • F16H2007/0802Actuators for final output members
    • F16H2007/0806Compression coil springs

Description

【図面の簡単な説明】
第1図はこの考案による第一の実施例の油圧式
オートテンシヨナの主要断面図、第2図はその一
部変形実施例の図、第3図はaがこの考案による
油圧式オートテンシヨナのプツシユロツドの変動
波形の図、bが従来のオートテンシヨナのプツシ
ユロツドの変動波形の図、第4図〜第6図は従来
例のオートテンシヨナの構造例である。 1……シリンダケース、2……ピストン、3…
…圧力室、3′……リザーバ室、4……プツシユ
ロツド、5,5′……調圧弾性部材、6……リテ
ーナ、7……チエツク弁、8……作動油、9……
シリンダ、13,13′……調圧用ばね、14…
…オイルシール、15……エアーギヤツプ。

Claims (1)

    【実用新案登録請求の範囲】
  1. シリンダケースと、その内部を圧力室とリザー
    バ室に区画するピストンと、シリンダケースに対
    して突没自在に設けられたプツシユロツドと、ピ
    ストン及びプツシユロツドをリザーバ室側へ押圧
    する圧力室内に設けた弾性部材と、ピストンの圧
    力室側端に固定されたリテーナに保持され、プツ
    シユロツドと、ピストンに穿設したリザーバ室と
    圧力室を連通する流通路の圧力室側吐出孔を開閉
    するチエツク弁とを備え、前記圧力室内の弾性部
    材と前記リテーナの隙間を0又は0に近い最小隙
    間としたことを特徴とするオートテンシヨナ。
JP1989126174U 1989-10-27 1989-10-27 オ―トテンショナ Expired - Fee Related JP2511864Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989126174U JP2511864Y2 (ja) 1989-10-27 1989-10-27 オ―トテンショナ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989126174U JP2511864Y2 (ja) 1989-10-27 1989-10-27 オ―トテンショナ

Publications (2)

Publication Number Publication Date
JPH0365041U true JPH0365041U (ja) 1991-06-25
JP2511864Y2 JP2511864Y2 (ja) 1996-09-25

Family

ID=31674005

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989126174U Expired - Fee Related JP2511864Y2 (ja) 1989-10-27 1989-10-27 オ―トテンショナ

Country Status (1)

Country Link
JP (1) JP2511864Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57155350U (ja) * 1981-03-26 1982-09-29
JPH01131056U (ja) * 1988-03-02 1989-09-06

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57155350U (ja) * 1981-03-26 1982-09-29
JPH01131056U (ja) * 1988-03-02 1989-09-06

Also Published As

Publication number Publication date
JP2511864Y2 (ja) 1996-09-25

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees