JPS6240357U - - Google Patents

Info

Publication number
JPS6240357U
JPS6240357U JP13159485U JP13159485U JPS6240357U JP S6240357 U JPS6240357 U JP S6240357U JP 13159485 U JP13159485 U JP 13159485U JP 13159485 U JP13159485 U JP 13159485U JP S6240357 U JPS6240357 U JP S6240357U
Authority
JP
Japan
Prior art keywords
piston
toothed belt
notch
rod
cylinder
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
JP13159485U
Other languages
Japanese (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 JP13159485U priority Critical patent/JPS6240357U/ja
Priority to US06/872,928 priority patent/US4708696A/en
Priority to EP86108136A priority patent/EP0212119B2/en
Priority to DE8686108136T priority patent/DE3674288D1/en
Publication of JPS6240357U publication Critical patent/JPS6240357U/ja
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H7/10—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley
    • F16H7/12—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley
    • F16H7/1254—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley without vibration damping means
    • F16H7/1281—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley without vibration damping means where the axis of the pulley moves along a substantially circular path

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例の縦断面図、第２図
は第１図のピストンとロツドの上面図、第３図は
歯付ベルトへの取付状態を説明する要部正面図で
ある。 １…歯付ベルト、６…シリンダ、７…ロツド、
９ａ…油路、１０…ピストン、１０ａ…切欠部、
１７…ピストン前室、１９…ピストン後室、２６
…ばね。 Fig. 1 is a longitudinal sectional view of an embodiment of the present invention, Fig. 2 is a top view of the piston and rod shown in Fig. 1, and Fig. 3 is a front view of the main parts to explain how they are attached to a toothed belt. . 1...Toothed belt, 6...Cylinder, 7...Rod,
9a... Oil path, 10... Piston, 10a... Notch,
17... Piston front chamber, 19... Piston rear chamber, 26
...Spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 油を充填したシリンダ内に小間隙をもつて遊嵌
したピストンにピストンロツドを固定して該ロツ
ドにばねにより突出力を付与し、前記突出力によ
り歯付ベルトに張力を加える歯付ベルト用テンシ
ヨナにおいて、前記ピストンに切欠部を設け、前
記ピストンを回転させることによりピストン前室
と後室が前記切欠部を介して連通しうるような油
路をシリンダに設けたことを特徴とする歯付ベル
ト用テンシヨナ。 In a toothed belt tensioner, a piston rod is fixed to a piston loosely fitted with a small gap in an oil-filled cylinder, a spring applies a protruding force to the rod, and the ejecting force applies tension to a toothed belt. , for a toothed belt, characterized in that the piston is provided with a notch, and the cylinder is provided with an oil passage such that the front chamber and the rear chamber of the piston can communicate with each other via the notch by rotating the piston. Tensiona.
JP13159485U 1985-08-30 1985-08-30 Pending JPS6240357U (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP13159485U JPS6240357U (en) 1985-08-30 1985-08-30
US06/872,928 US4708696A (en) 1985-08-30 1986-06-11 Tensioner for toothed drive belts
EP86108136A EP0212119B2 (en) 1985-08-30 1986-06-13 Tensioner for toothed drive belts
DE8686108136T DE3674288D1 (en) 1985-08-30 1986-06-13 TENSIONER FOR TOOTHED DRIVE BELTS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13159485U JPS6240357U (en) 1985-08-30 1985-08-30

Publications (1)

Publication Number Publication Date
JPS6240357U true JPS6240357U (en) 1987-03-10

Family

ID=31030191

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13159485U Pending JPS6240357U (en) 1985-08-30 1985-08-30

Country Status (1)

Country Link
JP (1) JPS6240357U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016128128A1 (en) * 2015-02-09 2016-08-18 Iwis Motorsysteme Gmbh & Co. Kg Autonomous clamping device
FR3120673A1 (en) * 2021-03-09 2022-09-16 Psa Automobiles Sa INTERNAL COMBUSTION ENGINE CHAIN TENSIONER

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016128128A1 (en) * 2015-02-09 2016-08-18 Iwis Motorsysteme Gmbh & Co. Kg Autonomous clamping device
FR3120673A1 (en) * 2021-03-09 2022-09-16 Psa Automobiles Sa INTERNAL COMBUSTION ENGINE CHAIN TENSIONER

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