GB1013701A - Improvements in or relating to belt tensioning arrangements - Google Patents

Improvements in or relating to belt tensioning arrangements

Info

Publication number
GB1013701A
GB1013701A GB3297063A GB3297063A GB1013701A GB 1013701 A GB1013701 A GB 1013701A GB 3297063 A GB3297063 A GB 3297063A GB 3297063 A GB3297063 A GB 3297063A GB 1013701 A GB1013701 A GB 1013701A
Authority
GB
United Kingdom
Prior art keywords
damper
friction
spring
arm
belt
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
GB3297063A
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.)
SKF GmbH
Original Assignee
SKF Kugellagerfabriken GmbH
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 by SKF Kugellagerfabriken GmbH filed Critical SKF Kugellagerfabriken GmbH
Publication of GB1013701A publication Critical patent/GB1013701A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
    • D01H1/14—Details
    • D01H1/20—Driving or stopping arrangements
    • D01H1/24—Driving or stopping arrangements for twisting or spinning arrangements, e.g. spindles
    • D01H1/241—Driving or stopping arrangements for twisting or spinning arrangements, e.g. spindles driven by belt
    • 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
    • F16H7/1254—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley without 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
    • F16H2007/0802—Actuators for final output members
    • F16H2007/0804—Leaf springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

1,013,701. Belt tensioning. S.K.F. KUGELLAGERFABRIKEN G.m.b.H. Aug. 20, 1963 [Aug. 25, 1962], No. 32970/63. Heading F2Q. In a belt tensioner comprising a roller 7 mounted on a spring steel arm 2 and engaging a belt 8, movement of the roller in a direction normal to its axis of rotation is restrained by a spring-urged friction damper 14. Bearings 10, 11 in a casing 5 carried by a bracket 4 on the arm 2 support the roller 7, a spring 12 acting through the outer race of the bearing 11 to press the cup-shaped friction damper 14 against a friction surface 1 of a fixed structure. To adjust the force urging the friction surfaces together, which force is always substantially less than the tensioning force exerted by the arm 2 on the belt, the damper 14 may have alternative axial locations in a sleeve 13. Alternatively, the spring 12 may act directly on the damper 14 (Fig. 4, not shown). In Fig. 5, the damper comprises a rivet 17 on the arm 2, which is held between the two arms of a spring clip 18 rotatably mounted on the fixed structure. The friction surfaces may be made of, or coated with, material having a high coefficient of friction.
GB3297063A 1962-08-25 1963-08-20 Improvements in or relating to belt tensioning arrangements Expired GB1013701A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0081116 1962-08-25

Publications (1)

Publication Number Publication Date
GB1013701A true GB1013701A (en) 1965-12-22

Family

ID=7509348

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3297063A Expired GB1013701A (en) 1962-08-25 1963-08-20 Improvements in or relating to belt tensioning arrangements

Country Status (2)

Country Link
CH (1) CH404305A (en)
GB (1) GB1013701A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4464147A (en) * 1981-11-16 1984-08-07 Dayco Corporation Belt tensioner and method of making the same
FR2565652A1 (en) * 1984-06-08 1985-12-13 Skf Gmbh TENSIONING DEVICE FOR DRIVE BELT
EP0478267A1 (en) * 1990-09-26 1992-04-01 Gates Power Drive Products, Inc. Belt tensioner, belt drive system and mounting method
EP0478266A1 (en) * 1990-09-26 1992-04-01 Gates Power Drive Products, Inc. Tensioner for an endless power transmission member and power transmission system
FR2667916A1 (en) * 1990-10-16 1992-04-17 Caoutchouc Manuf Plastique TENSIONING DEVICE OF A TENSIONER FOR FLEXIBLE LINK TRANSMISSION, OPERATING BY ELASTIC DEFORMATION OF A DEFORMABLE PARALLELEPIPEDIC SOLID.

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4464147A (en) * 1981-11-16 1984-08-07 Dayco Corporation Belt tensioner and method of making the same
FR2565652A1 (en) * 1984-06-08 1985-12-13 Skf Gmbh TENSIONING DEVICE FOR DRIVE BELT
EP0478267A1 (en) * 1990-09-26 1992-04-01 Gates Power Drive Products, Inc. Belt tensioner, belt drive system and mounting method
EP0478266A1 (en) * 1990-09-26 1992-04-01 Gates Power Drive Products, Inc. Tensioner for an endless power transmission member and power transmission system
FR2667916A1 (en) * 1990-10-16 1992-04-17 Caoutchouc Manuf Plastique TENSIONING DEVICE OF A TENSIONER FOR FLEXIBLE LINK TRANSMISSION, OPERATING BY ELASTIC DEFORMATION OF A DEFORMABLE PARALLELEPIPEDIC SOLID.
EP0481836A1 (en) * 1990-10-16 1992-04-22 Caoutchouc Manufacture Et Plastiques Tensioning device for belt tensioning idler, functioning by elastic deformation of a parallel epipedic body
US5176580A (en) * 1990-10-16 1993-01-05 Caoutchouc Manufacture Et Plastiques Belt tensioner for internal combustion engine

Also Published As

Publication number Publication date
CH404305A (en) 1965-12-15

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