JPH0484952U - - Google Patents

Info

Publication number
JPH0484952U
JPH0484952U JP12996690U JP12996690U JPH0484952U JP H0484952 U JPH0484952 U JP H0484952U JP 12996690 U JP12996690 U JP 12996690U JP 12996690 U JP12996690 U JP 12996690U JP H0484952 U JPH0484952 U JP H0484952U
Authority
JP
Japan
Prior art keywords
chamber
oil reservoir
oil
chain tensioner
tensioner device
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
JP12996690U
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 JP12996690U priority Critical patent/JPH0484952U/ja
Publication of JPH0484952U publication Critical patent/JPH0484952U/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
    • F16H7/0848—Means for varying tension of belts, ropes, or chains with means for impeding reverse motion
    • 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
    • F16H2007/0802—Actuators for final output members
    • F16H2007/0806—Compression coil springs
    • 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
    • F16H2007/0802—Actuators for final output members
    • F16H2007/0812—Fluid pressure
    • 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
    • F16H7/0848—Means for varying tension of belts, ropes, or chains with means for impeding reverse motion
    • F16H2007/0859—Check valves

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 the drawing]

第１図は本考案のチエーンテンシヨナー装置の
実施例で、第２図、第３図は従来型式のチエーン
テンシヨナー装置をそれぞれ表わしている。 １……本体、２……プランジヤー、３……チエ
ツク弁、４……油圧室、５……主油溜り室、６…
…副油溜り室、７……底孔、８……ボール、９…
…ボールシート、１０……コイルバネ、１１……
スプリングガイド、１２……スリーブ、１３……
スプリング、１４，１５……油路、１６……仕切
り、１７……高損失流路。 FIG. 1 shows an embodiment of the chain tensioner device of the present invention, and FIGS. 2 and 3 show conventional chain tensioner devices, respectively. 1... Main body, 2... Plunger, 3... Check valve, 4... Hydraulic chamber, 5... Main oil reservoir chamber, 6...
...Auxiliary oil sump chamber, 7...Bottom hole, 8...Ball, 9...
...Ball seat, 10...Coil spring, 11...
Spring guide, 12... Sleeve, 13...
Spring, 14, 15... Oil path, 16... Partition, 17... High loss flow path.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] チエーンテンシヨナー装置の本体に油溜り室を
設け、該油溜り室から油路を介してチエツク弁及
びプランジヤーを摺動自在に嵌挿する油圧室へと
作動油が流れ得るように連通し、又該油圧室と上
記油溜り室とを高損失流路にて連通したチエーン
テンシヨナー装置において、上記油溜り室を主油
溜り室と副油溜り室とに仕切りを介して分離し、
副油溜り室の上面には外部との開口を有して上記
油圧室と高損失流路を介して連通し、一方、主油
溜り室は油路を介してチエツク弁側へ連通したこ
とを特徴とするチエーンテンシヨナー装置。 An oil reservoir is provided in the main body of the chain tensioner device, and the oil reservoir is communicated via an oil passage to a hydraulic chamber in which the check valve and the plunger are slidably inserted, and In a chain tensioner device in which the hydraulic chamber and the oil reservoir chamber are communicated through a high-loss flow path, the oil reservoir chamber is separated into a main oil reservoir chamber and an auxiliary oil reservoir chamber via a partition,
The upper surface of the auxiliary oil sump chamber has an opening to the outside and communicates with the above-mentioned hydraulic chamber via a high-loss flow path, while the main oil sump chamber communicates with the check valve side via an oil path. Characteristic chain tensioner device.
JP12996690U 1990-11-30 1990-11-30 Pending JPH0484952U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12996690U JPH0484952U (en) 1990-11-30 1990-11-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12996690U JPH0484952U (en) 1990-11-30 1990-11-30

Publications (1)

Publication Number Publication Date
JPH0484952U true JPH0484952U (en) 1992-07-23

Family

ID=31877338

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12996690U Pending JPH0484952U (en) 1990-11-30 1990-11-30

Country Status (1)

Country Link
JP (1) JPH0484952U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014159819A (en) * 2013-02-19 2014-09-04 Fuji Heavy Ind Ltd Hydraulic chain tensioner device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5659051A (en) * 1979-10-18 1981-05-22 Tsubakimoto Chain Co Tension device for chain
JPH0222440B2 (en) * 1981-08-11 1990-05-18 Omron Tateisi Electronics Co

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5659051A (en) * 1979-10-18 1981-05-22 Tsubakimoto Chain Co Tension device for chain
JPH0222440B2 (en) * 1981-08-11 1990-05-18 Omron Tateisi Electronics Co

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014159819A (en) * 2013-02-19 2014-09-04 Fuji Heavy Ind Ltd Hydraulic chain tensioner device

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