GB1422727A - Chain tensioner - Google Patents

Chain tensioner

Info

Publication number
GB1422727A
GB1422727A GB1238073A GB1238073A GB1422727A GB 1422727 A GB1422727 A GB 1422727A GB 1238073 A GB1238073 A GB 1238073A GB 1238073 A GB1238073 A GB 1238073A GB 1422727 A GB1422727 A GB 1422727A
Authority
GB
United Kingdom
Prior art keywords
cylinder
piston
spring
pin
cam
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.)
Expired
Application number
GB1238073A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Joh Winklhofer Beteiligungs GmbH and Co KG
Original Assignee
Joh Winklhofer and Soehne GmbH and Co KG
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
Priority claimed from DE19722212818 external-priority patent/DE2212818C3/de
Application filed by Joh Winklhofer and Soehne GmbH and Co KG filed Critical Joh Winklhofer and Soehne GmbH and Co KG
Publication of GB1422727A publication Critical patent/GB1422727A/en
Expired 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 
    • 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
    • F16H2007/0857—Screw mechanisms
    • 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 
    • F16H2007/0863—Finally actuated members, e.g. constructional details thereof
    • F16H2007/0872—Sliding members
    • 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
    • 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)
GB1238073A 1972-03-16 1973-03-14 Chain tensioner Expired GB1422727A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722212818 DE2212818C3 (de) 1972-03-16 Spanner für das Zugmittel eines U mschlingu ngsgetriebes

Publications (1)

Publication Number Publication Date
GB1422727A true GB1422727A (en) 1976-01-28

Family

ID=5839155

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1238073A Expired GB1422727A (en) 1972-03-16 1973-03-14 Chain tensioner

Country Status (5)

Country Link
US (1) US3802286A (enrdf_load_stackoverflow)
JP (1) JPS493059A (enrdf_load_stackoverflow)
FR (1) FR2175750B1 (enrdf_load_stackoverflow)
GB (1) GB1422727A (enrdf_load_stackoverflow)
IT (1) IT976570B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0106325A1 (de) * 1982-10-15 1984-04-25 Joh. Winklhofer & Söhne Kettenspanner

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9718408D0 (en) 1997-09-01 1997-11-05 Ontario Drive & Gear Limited Automatic chain tensioner
JPS51161960U (enrdf_load_stackoverflow) * 1975-06-14 1976-12-23
JPS52355U (enrdf_load_stackoverflow) * 1975-06-19 1977-01-05
US4030373A (en) * 1975-11-20 1977-06-21 B-5 Associates Of Stamford, Connecticut Variable speed drive for a bicycle
JPS537263U (enrdf_load_stackoverflow) * 1976-07-06 1978-01-21
JPS5574418U (enrdf_load_stackoverflow) * 1978-11-16 1980-05-22
JPS5848788B2 (ja) * 1979-10-12 1983-10-31 日本発条株式会社 推進力付与装置におけるロツク機構
US4509935A (en) * 1981-08-27 1985-04-09 Dayco Corporation Belt tensioner and method of making the same
US4411638A (en) * 1981-08-27 1983-10-25 Dayco Corporation Belt tensioner and method of making the same
US4413982A (en) * 1981-09-11 1983-11-08 Dayco Corporation Belt tensioner, part therefor and methods of making the same
US4615096A (en) * 1981-09-11 1986-10-07 Dayco Corporation Method of making a belt tensioner with a rotary fluid dampener
US4500304A (en) * 1981-09-11 1985-02-19 Dayco Corporation Belt tensioner
JPS6145165A (ja) * 1984-07-30 1986-03-05 Daido Kogyo Co Ltd チエ−ンテンシヨナ−用プランジヤ−の製造方法
JPS6177697U (enrdf_load_stackoverflow) * 1984-10-25 1986-05-24
DE3636918A1 (de) * 1986-10-30 1988-05-05 Schaeffler Waelzlager Kg Kettenspanner
DE3715038A1 (de) * 1987-05-06 1988-11-17 Schaeffler Waelzlager Kg Hydraulische spannvorrichtung
US4816008A (en) * 1987-12-31 1989-03-28 Hamlin Transmission Corporation Variable-ratio transmissions, separately and in bicycles
US4973289A (en) * 1988-12-07 1990-11-27 Hamlin Transmission Corporation Variable-ratio transmissions, separately and in bicycles
USD459967S1 (en) 1994-07-29 2002-07-09 Allen-Pal Llc Tool handle with holder
US6311587B1 (en) 1994-07-29 2001-11-06 Allen-Pal Llc Tool handle for holding multiple tools of different sizes during use
US5601505A (en) * 1994-09-12 1997-02-11 Borg-Warner Automotive, K.K. Hydraulic tensioner
US5791211A (en) * 1996-02-14 1998-08-11 Bondhus Corp Folding hand tool set
US6088860A (en) 1996-12-20 2000-07-18 Fiskars Inc. Pocket tool with removable jaws
DE69810836T2 (de) 1997-05-08 2003-06-05 Borgwarner Inc., Troy Hydraulische Spannvorrichtung mit externem Klinkenwerk
CA2308567C (en) * 1997-11-26 2007-01-09 Litens Automotive Partnership Rotary belt tensioner with hydraulic damping
US6120402A (en) * 1998-09-21 2000-09-19 Borgwarner Inc. Hydraulic tensioner with external rack having backlash restriction
US6196939B1 (en) 1998-09-21 2001-03-06 Borgwarner Inc. Hydraulic tensioner with a hydraulically controlled rack
US6139454A (en) * 1998-09-21 2000-10-31 Borgwarner Inc. Hydraulic tensioner with plastic cap check valve or vent
US6244981B1 (en) 1998-09-21 2001-06-12 Borgwarner Inc. Hydraulic tensioner with pawl-style external rack
DE10341800A1 (de) * 2003-09-10 2005-04-21 Winklhofer & Soehne Gmbh Aufgespritze Spannschiene
DE602004025114D1 (de) * 2004-10-15 2010-03-04 Morse Tec Europe Srl Hydraulische Spannvorrichtung mit Rückbewegungssperre und mit ausschaltbaren Anti-Drehbewegungsmitteln und Verfahren zum Ausschalten dieser Mittel
DE102005019694A1 (de) * 2005-04-28 2006-11-02 Schaeffler Kg Spannvorrichtung eines Zugmitteltriebes
US8033041B2 (en) * 2006-02-14 2011-10-11 Du Toit Family Trust It 3452/1998 Display panel tensioner and assemblies thereof
US8011277B2 (en) 2007-05-10 2011-09-06 Wagic, Inc. Hand tool with multiple bit storage and a method for using the same
US8888623B2 (en) * 2007-07-03 2014-11-18 Ntn Corporation Auto-tensioner
US8499667B2 (en) 2008-01-17 2013-08-06 WAGIC, Inc Tool holder
USD630918S1 (en) 2008-01-17 2011-01-18 Wagic, Inc. Universal ratcheting tool
US7946203B2 (en) 2008-01-17 2011-05-24 Wagic, Inc. Tool handle for holding multiple tools of different sizes during use
US8925429B2 (en) * 2008-01-17 2015-01-06 Wagic, Inc. Radial foldout tool
US8359954B2 (en) 2008-01-17 2013-01-29 Wagic, Inc. Radial foldout tool with multiple types of tools and bit storage
USD708036S1 (en) 2008-01-17 2014-07-01 Wagic, Inc. Biaxial foldout tool
USD623037S1 (en) 2008-01-17 2010-09-07 Wagic Radial foldout tool
US8033200B2 (en) 2008-01-17 2011-10-11 Wagic, Inc. Universal ratcheting tool
US8468916B2 (en) 2008-01-17 2013-06-25 Wagic, Inc. Biaxial foldout tool with multiple tools on a side and a rotational stop
USD677552S1 (en) 2008-01-17 2013-03-12 Wagic, Inc. Radial foldout tool with multiple types of tools and bit storage
USD643273S1 (en) 2009-10-05 2011-08-16 Wagic, Inc. Ratcheting tool with a flip out handle
US8621963B2 (en) 2009-10-05 2014-01-07 Wagic, Inc. Dual purpose flip-out and T handle
US9120208B2 (en) * 2009-10-05 2015-09-01 WAGIC, Inc Handled ratcheting tool with a flip out handle
DE112012001942T5 (de) * 2011-06-03 2014-02-13 Borgwarner Inc. Spanner und Gleitstück dafür
US10723014B2 (en) 2012-05-15 2020-07-28 Wagic, Inc. Tool holder for holding multiple tools of different sizes
US9387579B2 (en) 2012-05-15 2016-07-12 Wagic, Inc. Adjustable tool handle for holding a tool during use
US9193058B2 (en) 2012-05-15 2015-11-24 Wagic, Inc. Adjustable tool handle for holding a tool during use
USD723276S1 (en) 2013-03-15 2015-03-03 Wagic, Inc. Post lock tool holder for L-shaped wrenches
US9193062B2 (en) 2013-03-15 2015-11-24 Wagic, Inc. Post lock tool holder for L-shaped wrenches
CN116177102A (zh) * 2022-11-28 2023-05-30 南京飞翼建材机械有限公司 一种链轮式给料机输送用防脱落装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1018211A (en) * 1963-06-28 1966-01-26 Renold Chains Ltd Improvements in or relating to tensioners for chains,belts and the like
DE1946651C3 (de) * 1969-09-15 1975-09-25 Joh. Winklhofer & Soehne, 8000 Muenchen Spanner für endlose Zugmittel, insbesondere für Ketten

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0106325A1 (de) * 1982-10-15 1984-04-25 Joh. Winklhofer & Söhne Kettenspanner

Also Published As

Publication number Publication date
JPS493059A (enrdf_load_stackoverflow) 1974-01-11
DE2212818B2 (de) 1976-04-01
FR2175750B1 (enrdf_load_stackoverflow) 1974-02-01
DE2212818A1 (de) 1973-09-27
US3802286A (en) 1974-04-09
IT976570B (it) 1974-09-10
FR2175750A1 (enrdf_load_stackoverflow) 1973-10-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee