JPS596650U - Tensioner for toothed belts - Google Patents

Tensioner for toothed belts

Info

Publication number
JPS596650U
JPS596650U JP10122482U JP10122482U JPS596650U JP S596650 U JPS596650 U JP S596650U JP 10122482 U JP10122482 U JP 10122482U JP 10122482 U JP10122482 U JP 10122482U JP S596650 U JPS596650 U JP S596650U
Authority
JP
Japan
Prior art keywords
spring
tensioner
chamber
cylinder chamber
toothed belts
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
JP10122482U
Other languages
Japanese (ja)
Other versions
JPS6143000Y2 (en
Inventor
丸山 正夫
Original Assignee
株式会社椿本チエイン
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 株式会社椿本チエイン filed Critical 株式会社椿本チエイン
Priority to JP10122482U priority Critical patent/JPS596650U/en
Publication of JPS596650U publication Critical patent/JPS596650U/en
Application granted granted Critical
Publication of JPS6143000Y2 publication Critical patent/JPS6143000Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Devices For Conveying Motion By Means Of Endless Flexible Members (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図は従来例の立面図、第2図は改良形テンショナの
一部を断面で示した立面図、第3図は未−案の一実施例
の要部断面図面である。 1・・・プーリ、6・・・歯付ベルト、9・・・シリン
ダ、10・・・プランジャ、11・・・ばね負荷形逆止
弁、−12・・・逆止弁、13−・・低圧流体室、16
・・・絞り通路。
FIG. 1 is an elevational view of a conventional example, FIG. 2 is an elevational view showing a part of an improved tensioner in cross section, and FIG. 3 is a sectional view of a main part of an unproposed embodiment. DESCRIPTION OF SYMBOLS 1...Pulley, 6...Toothed belt, 9...Cylinder, 10...Plunger, 11...Spring loaded check valve, -12...Check valve, 13-... Low pressure fluid chamber, 16
...Aperture passage.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 歯付ベルトに接するプーリを介して歯付ベルトに張力を
付与するばね加圧されたプランジャを具えたシリンダの
前記ばね加圧側シリンダ室に流体を充填し、該シリンダ
室を、ばね圧により加圧された低圧流体室に互に逆向き
の2個の逆止弁を介して連結し、前記シリンダ室から前
記低圧流体室への流体の流通を許す逆止弁を、前記張力
が許容上限値に達したときに開(ばね負荷形逆止弁とし
、ばね負荷形逆止弁の流入口に絞り通路を設けた歯付ベ
ルト用のテンショナ。
A cylinder chamber on the spring pressure side of a cylinder equipped with a spring-pressurized plunger that applies tension to the toothed belt via a pulley in contact with the toothed belt is filled with fluid, and the cylinder chamber is pressurized by the spring pressure. The tension is connected to the low-pressure fluid chamber through two check valves oriented in opposite directions, and the check valves that allow fluid to flow from the cylinder chamber to the low-pressure fluid chamber are connected to A tensioner for toothed belts that opens when the valve is reached (a spring-loaded check valve with a throttle passage provided at the inlet of the spring-loaded check valve).
JP10122482U 1982-07-06 1982-07-06 Tensioner for toothed belts Granted JPS596650U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10122482U JPS596650U (en) 1982-07-06 1982-07-06 Tensioner for toothed belts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10122482U JPS596650U (en) 1982-07-06 1982-07-06 Tensioner for toothed belts

Publications (2)

Publication Number Publication Date
JPS596650U true JPS596650U (en) 1984-01-17
JPS6143000Y2 JPS6143000Y2 (en) 1986-12-05

Family

ID=30239124

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10122482U Granted JPS596650U (en) 1982-07-06 1982-07-06 Tensioner for toothed belts

Country Status (1)

Country Link
JP (1) JPS596650U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4123197A4 (en) * 2020-03-18 2023-05-03 NTN Corporation Chain tensioner

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4879975U (en) * 1971-12-29 1973-10-01
US4276038A (en) * 1979-07-26 1981-06-30 Dyneer Corporation Hydraulic belt tensioner construction

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4879975U (en) * 1971-12-29 1973-10-01
US4276038A (en) * 1979-07-26 1981-06-30 Dyneer Corporation Hydraulic belt tensioner construction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4123197A4 (en) * 2020-03-18 2023-05-03 NTN Corporation Chain tensioner

Also Published As

Publication number Publication date
JPS6143000Y2 (en) 1986-12-05

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