JPH0367741U - - Google Patents

Info

Publication number
JPH0367741U
JPH0367741U JP12577289U JP12577289U JPH0367741U JP H0367741 U JPH0367741 U JP H0367741U JP 12577289 U JP12577289 U JP 12577289U JP 12577289 U JP12577289 U JP 12577289U JP H0367741 U JPH0367741 U JP H0367741U
Authority
JP
Japan
Prior art keywords
piston
hydraulic chamber
plunger
oil
spring
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
JP12577289U
Other languages
Japanese (ja)
Other versions
JP2516940Y2 (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 JP1989125772U priority Critical patent/JP2516940Y2/en
Publication of JPH0367741U publication Critical patent/JPH0367741U/ja
Application granted granted Critical
Publication of JP2516940Y2 publication Critical patent/JP2516940Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • 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図は本考案にかかるチエーンテンシヨナ装
置の実施例を示す断面図、第２図は第１図の拡大
図であつてチエーンの張つた場合の状態を示す断
面図、第３図は第１図の拡大図であつてチエーン
のたわんだ場合の状態を示す断面図である。第４
図は従来例の断面図である。 １……テンシヨナ装置、２……ボデイ、３……
プランジヤ、４……スプリング、５……第１油圧
室、７……ピストン、８……スプリング、９……
第２油圧室、１１……チエツク弁、１２……油路
、１３……油路、１４……油路、１６……流入路
、１７……排出路、１８……油路、２０……チエ
ーン、２１……テンシヨナ帯。 FIG. 1 is a cross-sectional view showing an embodiment of the chain tensioner device according to the present invention, FIG. 2 is an enlarged view of FIG. 1 and is a cross-sectional view showing the state when the chain is tensioned, and FIG. FIG. 1 is an enlarged view of FIG. 1, and is a sectional view showing a state when the chain is bent. Fourth
The figure is a sectional view of a conventional example. 1...Tensioner device, 2...Body, 3...
Plunger, 4... Spring, 5... First hydraulic chamber, 7... Piston, 8... Spring, 9...
2nd hydraulic chamber, 11... Check valve, 12... Oil passage, 13... Oil passage, 14... Oil passage, 16... Inflow passage, 17... Discharge passage, 18... Oil passage, 20... Chain, 21...Tensioner belt.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ボデイと該ボデイに摺動可能に挿入され、テン
シヨナ帯をチエーンに圧接させるプランジヤと、
該プランジヤを前進方向に付勢する第１スプリン
グと、第１油圧室からの流入路への油の流れを阻
止するチエツク弁を配置し、前記ボデイに摺動可
能に挿入されたピストンと、該ボデイと該ピスト
ンの間に付勢する第２スプリングと第２油圧室を
設けたテンシヨナ装置において、ボデイよりピス
トンを介し、油圧室に通ずる油の流入路を設ける
とともにプランジヤの移動により、第１油圧室の
圧力調整のため、第２油圧室からの油をボデイ外
へ排出する排出路を設けたことを特徴とするテン
シヨナ装置。 a body; and a plunger slidably inserted into the body to press the tensioner band against the chain;
a piston slidably inserted into the body, the piston having a first spring that urges the plunger in the forward direction and a check valve that prevents the flow of oil from the first hydraulic chamber to the inflow path; In a tensioner device that is provided with a second spring that urges between the body and the piston and a second hydraulic chamber, an oil inflow path is provided from the body to the hydraulic chamber through the piston, and the first hydraulic pressure is increased by the movement of the plunger. A tensioner device characterized in that a discharge path is provided for discharging oil from a second hydraulic chamber to the outside of the body in order to adjust the pressure in the chamber.
JP1989125772U 1989-10-27 1989-10-27 Chain tensioner device Expired - Fee Related JP2516940Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989125772U JP2516940Y2 (en) 1989-10-27 1989-10-27 Chain tensioner device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989125772U JP2516940Y2 (en) 1989-10-27 1989-10-27 Chain tensioner device

Publications (2)

Publication Number Publication Date
JPH0367741U true JPH0367741U (en) 1991-07-02
JP2516940Y2 JP2516940Y2 (en) 1996-11-13

Family

ID=31673625

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989125772U Expired - Fee Related JP2516940Y2 (en) 1989-10-27 1989-10-27 Chain tensioner device

Country Status (1)

Country Link
JP (1) JP2516940Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015505603A (en) * 2012-02-06 2015-02-23 ボーグワーナー インコーポレーテッド Variable flow hydraulic chain tensioner
JP2018040412A (en) * 2016-09-07 2018-03-15 株式会社椿本チエイン Tensioner

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4915856A (en) * 1972-06-14 1974-02-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4915856A (en) * 1972-06-14 1974-02-12

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015505603A (en) * 2012-02-06 2015-02-23 ボーグワーナー インコーポレーテッド Variable flow hydraulic chain tensioner
JP2018040412A (en) * 2016-09-07 2018-03-15 株式会社椿本チエイン Tensioner

Also Published As

Publication number Publication date
JP2516940Y2 (en) 1996-11-13

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