JPH09512884A - チェーンテンショナーにおける輸送安全性装置 - Google Patents
チェーンテンショナーにおける輸送安全性装置Info
- Publication number
- JPH09512884A JPH09512884A JP7528611A JP52861195A JPH09512884A JP H09512884 A JPH09512884 A JP H09512884A JP 7528611 A JP7528611 A JP 7528611A JP 52861195 A JP52861195 A JP 52861195A JP H09512884 A JPH09512884 A JP H09512884A
- Authority
- JP
- Japan
- Prior art keywords
- casing
- groove
- contact
- piston
- abutment
- 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
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
- F16H7/1209—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley with vibration damping means
- F16H7/1236—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley with vibration damping means of the fluid and restriction type, e.g. dashpot
-
- 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
-
- 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
- F16H2007/0851—Wedges
-
- 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
- F16H2007/0853—Ratchets
- F16H2007/0855—Ratchets comprising a clip member engaging with the rack teeth
-
- 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
-
- 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
- F16H2007/0876—Control or adjustment of actuators
- F16H2007/0878—Disabling during transport
-
- 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
- F16H2007/0889—Path of movement of the finally actuated member
- F16H2007/0891—Linear path
-
- 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
- F16H7/0829—Means for varying tension of belts, ropes, or chains with vibration damping means
- F16H7/0836—Means for varying tension of belts, ropes, or chains with vibration damping means of the fluid and restriction type, e.g. dashpot
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.ケーシング(1)内で緩衝ピストン(3)が案内され、この緩衝ピストンが ばね手段(7)によってチェーンを緊張させる方へ軸方向に付勢され、緩衝ピス トン(3)とケーシング(1)の間に、半径方向に弾力性のある当接リング(8 )が設けられ、ケーシング(1)が当接リング(8)のための収容溝(17)を 有し、緩衝ピストン(3)が連行エッジ(10)を有する、当接リングのための 連行溝(9)を有し、緩衝ピストン(3)がケーシング(1)内に挿入されると きに連行エッジ(10)が当接リング(8)を、収容溝(17)に嵌まるまで連 行し、緩衝ピストン(3)に当接溝(13)が形成され、この当接溝が一方では 当接エッジ(14)によって、他方では当接傾斜部(11)によって画成され、 当接傾斜部(11)が収容溝(17)に嵌まった当接リング(8)の下を通過し 、当接エッジ(14)がばね手段(7)の力を受けて当接リング(8)を収容溝 (17)からケーシング(1)の係止溝(15)内へ押し、戻り行程の終わりに 係止溝(15)内にある当接リング(8)が当接傾斜部(11)に当接する、チ ェーンテンショナーにおいて、当接傾斜部(11)が連行溝(9)寄りの側に、 緩衝ピストン中心軸線に対して傾斜した支持部(12)を備え、ケーシング(1 )が収容溝(17)に接続し緩衝ピストン中心軸線に対して傾斜した支持部(1 6)を備え、ロック位置で当接リング(8)がばね手段(7)の力を受けて互い に向き合った両支持部(12,16)の間に挟持されていることを特徴とするチ ェーンテンショナー。 2.収容溝(17)が円筒状区間(18)を備え、この円筒状区間に、円錐部( 16)として形成された支持部が直接接続していることを特徴とする請求項1記 載のチェーンテンショナー。 3.当接傾斜部(11)に設けられた支持部が、凸形に湾曲した形のプロフィル の溝(12)として形成されていることを特徴とする請求項1記載のチェーンテ ンショナー。 4.収容溝(17)とケーシング(1)に設けられた切り換え溝(19)の間に 全部の係止溝(15)が設けられ、当接傾斜部(11)が切り換え溝(19) に嵌まった当接リング(8)の下を通過することを特徴とする請求項1記載のチ ェーンテンショナー。 5.印し(20,21)がケーシング(1)と緩衝ピストン(3)に設けられ、 当接リング(8)がケーシング(1)に設けた支持部(16)に接触しているこ とを、両印し(20,21)の相対的な軸方向位置が示すことを特徴とする請求 項1記載のチェーンテンショナー。 6.印しがケーシング(1)の端面(20)と、緩衝ピストン(3)に設けた凹 部(21)によって形成されていることを特徴とする請求項5記載のチェーンテ ンショナー。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4415960.9 | 1994-05-06 | ||
DE4415960A DE4415960A1 (de) | 1994-05-06 | 1994-05-06 | Transportsicherung bei einem Kettenspanner |
PCT/EP1995/001108 WO1995030845A1 (de) | 1994-05-06 | 1995-03-24 | Transportsicherung bei einem kettenspanner |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH09512884A true JPH09512884A (ja) | 1997-12-22 |
JP3558639B2 JP3558639B2 (ja) | 2004-08-25 |
Family
ID=6517426
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52861195A Expired - Lifetime JP3558639B2 (ja) | 1994-05-06 | 1995-03-24 | チェーンテンショナーにおける輸送安全性装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US5704860A (ja) |
JP (1) | JP3558639B2 (ja) |
DE (2) | DE4415960A1 (ja) |
WO (1) | WO1995030845A1 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001146946A (ja) * | 1999-11-19 | 2001-05-29 | Ntn Corp | チェーンテンショナ |
JP2002039293A (ja) * | 2000-07-21 | 2002-02-06 | Ntn Corp | 油圧式チェーンテンショナ |
US7189174B2 (en) | 2000-06-26 | 2007-03-13 | Ntn Corporation | Chain tensioner |
US7571632B2 (en) | 2002-12-10 | 2009-08-11 | Ntn Corporation | Chain Tensioner |
US8562465B2 (en) | 2008-07-22 | 2013-10-22 | Borgwarner Morse Tec Japan K.K. | Clip-type tensioner |
DE10197231B4 (de) * | 2001-12-10 | 2015-02-19 | Ntn Corp. | Kettenspannvorrichtung |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5931754A (en) * | 1995-06-10 | 1999-08-03 | Ina Walzlager Schaeffler Ohg | Tensioner for a power transmitting member of an internal combustion engine |
DE19715930B4 (de) * | 1996-04-17 | 2011-01-27 | Ntn Corp. | Kettenspanner |
DE19832719B4 (de) * | 1998-07-21 | 2006-10-26 | Zf Friedrichshafen Ag | Flügelzellenpumpe |
DE19905647A1 (de) * | 1999-02-11 | 2000-08-17 | Schaeffler Waelzlager Ohg | Spannvorrichtung für einen Riemen- oder Kettentrieb |
GB0025246D0 (en) | 2000-10-13 | 2000-11-29 | Renold Plc | A tensioner for a chain or belt |
DE10064902A1 (de) * | 2000-12-23 | 2002-07-11 | Ina Schaeffler Kg | Hydraulikelement |
JP2003202060A (ja) * | 2001-11-02 | 2003-07-18 | Ntn Corp | チェーンテンショナ |
JP4180487B2 (ja) * | 2003-10-28 | 2008-11-12 | 株式会社椿本チエイン | 油圧式テンショナ |
JP2005180537A (ja) | 2003-12-18 | 2005-07-07 | Ntn Corp | チェーンテンショナ |
JP3933634B2 (ja) * | 2004-03-08 | 2007-06-20 | 株式会社椿本チエイン | 油圧式テンショナ |
US7641575B2 (en) * | 2004-04-09 | 2010-01-05 | Tsubakimoto Chain Co. | Hydraulic tensioner |
JP2005344887A (ja) * | 2004-06-04 | 2005-12-15 | Tsubakimoto Chain Co | リング式油圧テンショナ |
FR2871366A1 (fr) | 2004-06-09 | 2005-12-16 | Ceravic Soc Par Actions Simpli | Implant expansible prothetique osseux |
DE102006022789A1 (de) * | 2005-05-19 | 2007-05-31 | Schaeffler Kg | Spannvorrichtung für Ketten- oder Riementriebe |
DE102005039739A1 (de) * | 2005-08-23 | 2007-03-01 | Schaeffler Kg | Spannelement |
JP4951160B2 (ja) * | 2006-06-29 | 2012-06-13 | ボルグワーナー・モールステック・ジャパン株式会社 | テンショナ |
DE102006055467A1 (de) * | 2006-11-24 | 2008-05-29 | Schaeffler Kg | Hydraulische Spanneinheit für Zugmitteltriebe |
DE102007039438B4 (de) * | 2007-08-21 | 2018-10-18 | Iwis Motorsysteme Gmbh & Co. Kg | Spannvorrichtung mit einer Blockiereinrichtung |
JP4480789B1 (ja) * | 2009-07-21 | 2010-06-16 | 株式会社椿本チエイン | チェーンテンショナ |
CN103841909B (zh) * | 2011-04-07 | 2017-02-15 | 维克辛姆公司 | 可张开矫形设备 |
ES2661073T3 (es) * | 2011-07-15 | 2018-03-27 | Gea Food Solutions Bakel B.V. | Un dispositivo de tratamiento térmico que comprende una antena de radiometría de microondas |
JP6078690B2 (ja) | 2013-07-10 | 2017-02-08 | ボーグワーナー インコーポレーテッド | 膨張型ピストン油圧チェーンテンショナ |
FR3015221B1 (fr) | 2013-12-23 | 2017-09-01 | Vexim | Systeme d'implant intravertebral expansible avec fixation pediculaire posterieure |
DE102015215420A1 (de) * | 2015-08-13 | 2017-02-16 | Schaeffler Technologies AG & Co. KG | Linearspanner |
WO2017036471A1 (de) | 2015-09-04 | 2017-03-09 | Schaeffler Technologies AG & Co. KG | Mechanischer zugmittelspanner für primärtrieb |
DE202017100695U1 (de) | 2017-02-09 | 2018-05-11 | Iwis Motorsysteme Gmbh & Co. Kg | Spannvorrichtung mit Federring umfassender Transportsicherung |
CN107100974A (zh) * | 2017-06-21 | 2017-08-29 | 浙江春风动力股份有限公司 | 发动机及其张紧器 |
JP6882680B2 (ja) * | 2017-07-07 | 2021-06-02 | 株式会社椿本チエイン | テンショナ |
DE102017127808A1 (de) | 2017-11-24 | 2019-05-29 | Iwis Motorsysteme Gmbh & Co. Kg | Spannvorrichtung mit Transportsicherung |
DE102017127804A1 (de) * | 2017-11-24 | 2019-05-29 | Iwis Motorsysteme Gmbh & Co. Kg | Hydraulische Spannvorrichtung mit verkürztem Spannergehäuse |
US10871207B2 (en) * | 2018-08-02 | 2020-12-22 | Borgwarner, Inc. | Hydraulic tensioner expandable clip lock |
JP7177346B2 (ja) * | 2018-11-12 | 2022-11-24 | 株式会社椿本チエイン | テンショナ |
CN114641630A (zh) * | 2019-09-05 | 2022-06-17 | 伊威斯发动机***有限责任两合公司 | 具有单个的保险环的张紧装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1650620A1 (de) * | 1967-08-29 | 1970-01-02 | Auto Union Gmbh | Kettenspannvorrichtung |
DE3636918A1 (de) * | 1986-10-30 | 1988-05-05 | Schaeffler Waelzlager Kg | Kettenspanner |
DE3636919A1 (de) * | 1986-10-30 | 1988-05-05 | Schaeffler Waelzlager Kg | Kettenspanner |
DE3639451A1 (de) * | 1986-11-18 | 1988-05-19 | Schaeffler Waelzlager Kg | Montagevorrichtung fuer einen kettenspanner |
US4790801A (en) * | 1988-04-04 | 1988-12-13 | Ina Walzlager Schaeffler Kg | Mechanic-hydraulic actuating element for a belt tightener |
DE3816889A1 (de) * | 1988-05-18 | 1989-11-30 | Schaeffler Waelzlager Kg | Spannvorrichtung fuer riemen |
US4969858A (en) * | 1988-10-29 | 1990-11-13 | Ina Walzlager Schaeffler Kg | Tensioning device for belts |
DE3922037A1 (de) * | 1989-07-05 | 1991-01-17 | Schaeffler Waelzlager Kg | Spannvorrichtung fuer ketten- oder riementriebe |
-
1994
- 1994-05-06 DE DE4415960A patent/DE4415960A1/de not_active Withdrawn
-
1995
- 1995-03-24 US US08/722,265 patent/US5704860A/en not_active Expired - Lifetime
- 1995-03-24 JP JP52861195A patent/JP3558639B2/ja not_active Expired - Lifetime
- 1995-03-24 DE DE19580456A patent/DE19580456C1/de not_active Expired - Lifetime
- 1995-03-24 WO PCT/EP1995/001108 patent/WO1995030845A1/de active Application Filing
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001146946A (ja) * | 1999-11-19 | 2001-05-29 | Ntn Corp | チェーンテンショナ |
US7189174B2 (en) | 2000-06-26 | 2007-03-13 | Ntn Corporation | Chain tensioner |
JP2002039293A (ja) * | 2000-07-21 | 2002-02-06 | Ntn Corp | 油圧式チェーンテンショナ |
DE10197231B4 (de) * | 2001-12-10 | 2015-02-19 | Ntn Corp. | Kettenspannvorrichtung |
US7571632B2 (en) | 2002-12-10 | 2009-08-11 | Ntn Corporation | Chain Tensioner |
US8562465B2 (en) | 2008-07-22 | 2013-10-22 | Borgwarner Morse Tec Japan K.K. | Clip-type tensioner |
Also Published As
Publication number | Publication date |
---|---|
US5704860A (en) | 1998-01-06 |
WO1995030845A1 (de) | 1995-11-16 |
DE4415960A1 (de) | 1995-11-09 |
JP3558639B2 (ja) | 2004-08-25 |
DE19580456C1 (de) | 1999-05-27 |
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Free format text: JAPANESE INTERMEDIATE CODE: R250 |
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EXPY | Cancellation because of completion of term |