JPS6240354U - - Google Patents

Info

Publication number
JPS6240354U
JPS6240354U JP13159185U JP13159185U JPS6240354U JP S6240354 U JPS6240354 U JP S6240354U JP 13159185 U JP13159185 U JP 13159185U JP 13159185 U JP13159185 U JP 13159185U JP S6240354 U JPS6240354 U JP S6240354U
Authority
JP
Japan
Prior art keywords
piston
oil
cylinder
toothed belt
oil 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
JP13159185U
Other languages
Japanese (ja)
Other versions
JPS6329964Y2 (en
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 JP1985131591U priority Critical patent/JPS6329964Y2/ja
Priority to US06/872,928 priority patent/US4708696A/en
Priority to DE8686108136T priority patent/DE3674288D1/en
Priority to EP86108136A priority patent/EP0212119B2/en
Publication of JPS6240354U publication Critical patent/JPS6240354U/ja
Application granted granted Critical
Publication of JPS6329964Y2 publication Critical patent/JPS6329964Y2/ja
Expired legal-status Critical Current

Links

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  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Actuator (AREA)

Description

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

第１図、第２図は本考案の異なる実施例の縦断
面図、第３図はオイルタンクの縦断面図である。 １…歯付ベルト、６…シリンダ、７…ピストン
ロツド、１０…ピストン、１７…ピストン前室、
１９…ピストン後室、２６…ばね、２９…逆止弁
、３０…オイルリザーバー、５０…オイルタンク
。 1 and 2 are longitudinal sectional views of different embodiments of the present invention, and FIG. 3 is a longitudinal sectional view of an oil tank. 1...Toothed belt, 6...Cylinder, 7...Piston rod, 10...Piston, 17...Piston front chamber,
19... Piston rear chamber, 26... Spring, 29... Check valve, 30... Oil reservoir, 50... Oil tank.

Claims (1)

【実用新案登録請求の範囲】 (1) 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、シリンダ内
のピストン前室とピストン後室とを連通する油路
にピストン後室への油の流入を許す逆止弁を設け
るとともに、ピストン前室に連通するオイルリザ
ーバーを設け、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。 (2) 前記オイルリザーバーが前記シリンダに一
体的に設けられている、実用新案登録請求の範囲
第１項記載の歯付ベルト用テンシヨナ。 (3) 前記オイルリザーバーが前記シリンダと別
体に設けられたオイルタンクである、実用新案登
録請求の範囲第１項記載の歯付ベルト用テンシヨ
ナ。[Claims for Utility Model Registration] (1) A piston rod is fixed to a piston that is loosely fitted with a small gap in a cylinder filled with oil, and a spring is applied to the rod to apply a protruding force to the piston front chamber in the cylinder. A check valve that allows oil to flow into the piston rear chamber is provided in the oil passage that communicates with the piston rear chamber, and an oil reservoir that communicates with the piston front chamber is provided, and tension is applied to the toothed belt by the ejecting force. Tensioner for toothed belts. (2) The toothed belt tensioner according to claim 1, wherein the oil reservoir is integrally provided with the cylinder. (3) The toothed belt tensioner according to claim 1, wherein the oil reservoir is an oil tank provided separately from the cylinder.
JP1985131591U 1985-08-30 1985-08-30 Expired JPS6329964Y2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1985131591U JPS6329964Y2 (en) 1985-08-30 1985-08-30
US06/872,928 US4708696A (en) 1985-08-30 1986-06-11 Tensioner for toothed drive belts
DE8686108136T DE3674288D1 (en) 1985-08-30 1986-06-13 TENSIONER FOR TOOTHED DRIVE BELTS.
EP86108136A EP0212119B2 (en) 1985-08-30 1986-06-13 Tensioner for toothed drive belts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985131591U JPS6329964Y2 (en) 1985-08-30 1985-08-30

Publications (2)

Publication Number Publication Date
JPS6240354U true JPS6240354U (en) 1987-03-10
JPS6329964Y2 JPS6329964Y2 (en) 1988-08-11

Family

ID=31030185

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985131591U Expired JPS6329964Y2 (en) 1985-08-30 1985-08-30

Country Status (1)

Country Link
JP (1) JPS6329964Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0417543U (en) * 1990-05-31 1992-02-13

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5660845U (en) * 1979-10-17 1981-05-23
JPS5715535U (en) * 1980-06-30 1982-01-26
JPS5847108A (en) * 1981-09-17 1983-03-18 Aisin Seiki Co Ltd Enclosed hydraulic rush adjuster

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS529065A (en) * 1975-07-11 1977-01-24 Ube Industries Plastic polyethylene working method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5660845U (en) * 1979-10-17 1981-05-23
JPS5715535U (en) * 1980-06-30 1982-01-26
JPS5847108A (en) * 1981-09-17 1983-03-18 Aisin Seiki Co Ltd Enclosed hydraulic rush adjuster

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0417543U (en) * 1990-05-31 1992-02-13

Also Published As

Publication number Publication date
JPS6329964Y2 (en) 1988-08-11

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