GB1290279A - - Google Patents

Info

Publication number
GB1290279A
GB1290279A GB1290279DA GB1290279A GB 1290279 A GB1290279 A GB 1290279A GB 1290279D A GB1290279D A GB 1290279DA GB 1290279 A GB1290279 A GB 1290279A
Authority
GB
United Kingdom
Prior art keywords
cam
chain
spring
snail
snail 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
Other languages
English (en)
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 DE19702030386 external-priority patent/DE2030386C3/de
Priority claimed from DE2056280A external-priority patent/DE2056280B2/de
Application filed filed Critical
Publication of GB1290279A publication Critical patent/GB1290279A/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 
    • 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
    • F16H2007/081—Torsion 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 
    • 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 
    • 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 
    • 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
    • F16H7/0838—Means for varying tension of belts, ropes or chains  with vibration damping means of the dissipating material type, e.g. elastomeric spring

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
GB1290279D 1970-06-19 1971-06-11 Expired GB1290279A (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19702030386 DE2030386C3 (de) 1970-06-19 Spanner für endlose Zugmittel, insbesondere für Ketten
DE2056280A DE2056280B2 (de) 1970-11-16 1970-11-16 Kettenspanner

Publications (1)

Publication Number Publication Date
GB1290279A true GB1290279A (enrdf_load_stackoverflow) 1972-09-27

Family

ID=25759309

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1290279D Expired GB1290279A (enrdf_load_stackoverflow) 1970-06-19 1971-06-11

Country Status (2)

Country Link
FR (1) FR2099252A5 (enrdf_load_stackoverflow)
GB (1) GB1290279A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2331138A (en) * 1997-09-01 1999-05-12 Ontario Drive & Gear Limited Automatic tensioning apparatus
WO2007121068A1 (en) 2006-04-11 2007-10-25 Borgwarner Inc Series spring blade tensioner
US7597640B2 (en) 2005-08-15 2009-10-06 Borgwarner Inc. Long mechanical tensioner with a compliant blade spring
CN102537283A (zh) * 2012-01-18 2012-07-04 哈尔滨建成集团有限公司 一种凸轮止逆装置

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6193622B1 (en) 1907-09-19 2001-02-27 Ontario Drive & Gear Limited Automatic chain tensioner
GB2331138A (en) * 1997-09-01 1999-05-12 Ontario Drive & Gear Limited Automatic tensioning apparatus
GB2331138B (en) * 1997-09-01 2001-11-14 Ontario Drive & Gear Ltd Automatic chain tensioner
US7597640B2 (en) 2005-08-15 2009-10-06 Borgwarner Inc. Long mechanical tensioner with a compliant blade spring
WO2007121068A1 (en) 2006-04-11 2007-10-25 Borgwarner Inc Series spring blade tensioner
JP2009533627A (ja) * 2006-04-11 2009-09-17 ボーグワーナー・インコーポレーテッド 直列スプリングブレードテンショナ
US8057333B2 (en) 2006-04-11 2011-11-15 Borgwarner Inc. Series spring blade tensioner
CN101415968B (zh) * 2006-04-11 2013-12-18 博格华纳公司 串联弹簧叶片张紧器
CN102537283A (zh) * 2012-01-18 2012-07-04 哈尔滨建成集团有限公司 一种凸轮止逆装置

Also Published As

Publication number Publication date
FR2099252A5 (enrdf_load_stackoverflow) 1972-03-10

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees