IT976570B - CHAIN TENSIONER - Google Patents

CHAIN TENSIONER

Info

Publication number
IT976570B
IT976570B IT12417073A IT1241773A IT976570B IT 976570 B IT976570 B IT 976570B IT 12417073 A IT12417073 A IT 12417073A IT 1241773 A IT1241773 A IT 1241773A IT 976570 B IT976570 B IT 976570B
Authority
IT
Italy
Prior art keywords
chain tensioner
tensioner
chain
Prior art date
Application number
IT12417073A
Other languages
Italian (it)
Original Assignee
Winklhofer J U Sohne
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/en
Application filed by Winklhofer J U Sohne filed Critical Winklhofer J U Sohne
Application granted granted Critical
Publication of IT976570B publication Critical patent/IT976570B/en

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)
IT12417073A 1972-03-16 1973-01-18 CHAIN TENSIONER IT976570B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722212818 DE2212818C3 (en) 1972-03-16 Tensioner for the traction mechanism of a loop gear

Publications (1)

Publication Number Publication Date
IT976570B true IT976570B (en) 1974-09-10

Family

ID=5839155

Family Applications (1)

Application Number Title Priority Date Filing Date
IT12417073A IT976570B (en) 1972-03-16 1973-01-18 CHAIN TENSIONER

Country Status (5)

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

Families Citing this family (56)

* 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 (en) * 1975-06-14 1976-12-23
JPS52355U (en) * 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 (en) * 1976-07-06 1978-01-21
JPS5574418U (en) * 1978-11-16 1980-05-22
JPS5848788B2 (en) * 1979-10-12 1983-10-31 日本発条株式会社 Lock mechanism in propulsion device
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
US4500304A (en) * 1981-09-11 1985-02-19 Dayco Corporation Belt tensioner
US4615096A (en) * 1981-09-11 1986-10-07 Dayco Corporation Method of making a belt tensioner with a rotary fluid dampener
DE3238331A1 (en) * 1982-10-15 1984-04-19 Joh. Winklhofer & Söhne, 8000 München CHAIN TENSIONER
JPS6145165A (en) * 1984-07-30 1986-03-05 Daido Kogyo Co Ltd Manufacturing method of plunger for chain tensioner
JPS6177697U (en) * 1984-10-25 1986-05-24
DE3636918A1 (en) * 1986-10-30 1988-05-05 Schaeffler Waelzlager Kg CHAIN TENSIONER
DE3715038A1 (en) * 1987-05-06 1988-11-17 Schaeffler Waelzlager Kg HYDRAULIC TENSIONER
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
US6311587B1 (en) 1994-07-29 2001-11-06 Allen-Pal Llc Tool handle for holding multiple tools of different sizes during use
USD459967S1 (en) 1994-07-29 2002-07-09 Allen-Pal Llc Tool handle with holder
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
EP0877180B1 (en) 1997-05-08 2003-01-22 BorgWarner Inc. Hydraulic tensioner with external rack and ratchet
EP1040285A2 (en) * 1997-11-26 2000-10-04 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 (en) * 2003-09-10 2005-04-21 Winklhofer & Soehne Gmbh Sprayed tensioning rail
EP1647737B1 (en) * 2004-10-15 2010-01-13 Morse Tec Europe S.R.L. Hydraulic tensioner, equipped with a no-return device, comprising anti-rotation means capable of being disabled and method of disabling said anti-rotation means
DE102005019694A1 (en) * 2005-04-28 2006-11-02 Schaeffler Kg Tensioning device for traction mechanism drive has supporting element pre-mounted in or on tensioning shoe with force-locking and/or shape-locking connection, connected to piston and in contact with piston recess
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
USD623037S1 (en) 2008-01-17 2010-09-07 Wagic Radial foldout tool
US7946203B2 (en) 2008-01-17 2011-05-24 Wagic, Inc. Tool handle for holding multiple tools of different sizes during use
US8359954B2 (en) 2008-01-17 2013-01-29 Wagic, Inc. Radial foldout tool with multiple types of tools and bit storage
USD630918S1 (en) 2008-01-17 2011-01-18 Wagic, Inc. Universal ratcheting tool
US8033200B2 (en) 2008-01-17 2011-10-11 Wagic, Inc. Universal ratcheting tool
USD677552S1 (en) 2008-01-17 2013-03-12 Wagic, Inc. Radial foldout tool with multiple types of tools and bit storage
US8925429B2 (en) * 2008-01-17 2015-01-06 Wagic, Inc. Radial foldout tool
US8468916B2 (en) * 2008-01-17 2013-06-25 Wagic, Inc. Biaxial foldout tool with multiple tools on a side and a rotational stop
US8499667B2 (en) 2008-01-17 2013-08-06 WAGIC, Inc Tool holder
USD708036S1 (en) 2008-01-17 2014-07-01 Wagic, Inc. Biaxial foldout tool
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
WO2012166358A2 (en) * 2011-06-03 2012-12-06 Borgwarner Inc. Tensioner and shoe therefor
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
US10723014B2 (en) 2012-05-15 2020-07-28 Wagic, Inc. Tool holder for holding multiple tools of different sizes
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 (en) * 2022-11-28 2023-05-30 南京飞翼建材机械有限公司 An anti-falling device for sprocket feeder conveying

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 (en) * 1969-09-15 1975-09-25 Joh. Winklhofer & Soehne, 8000 Muenchen Tensioner for endless traction devices, especially for chains

Also Published As

Publication number Publication date
FR2175750B1 (en) 1974-02-01
GB1422727A (en) 1976-01-28
US3802286A (en) 1974-04-09
FR2175750A1 (en) 1973-10-26
DE2212818A1 (en) 1973-09-27
JPS493059A (en) 1974-01-11
DE2212818B2 (en) 1976-04-01

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