GB1276128A - Improvements in or relating to chain transmissions - Google Patents

Improvements in or relating to chain transmissions

Info

Publication number
GB1276128A
GB1276128A GB4692569A GB4692569A GB1276128A GB 1276128 A GB1276128 A GB 1276128A GB 4692569 A GB4692569 A GB 4692569A GB 4692569 A GB4692569 A GB 4692569A GB 1276128 A GB1276128 A GB 1276128A
Authority
GB
United Kingdom
Prior art keywords
sprocket
chain
teeth
pitch
ratio
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
GB4692569A
Inventor
Alexandr Alexandrovi Gotovtsev
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.)
VNI I PT I OGULNOGO MACHINOSTR
Original Assignee
VNI I PT I OGULNOGO MACHINOSTR
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 VNI I PT I OGULNOGO MACHINOSTR filed Critical VNI I PT I OGULNOGO MACHINOSTR
Priority to GB4692569A priority Critical patent/GB1276128A/en
Publication of GB1276128A publication Critical patent/GB1276128A/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
    • F16H7/06—Gearings for conveying rotary motion by endless flexible members with 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
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/30—Chain-wheels

Abstract

1276128 Chain gearing VSESOJUZNY NAUCHNO ISSLEDOVATELSKY I PROEKTNO TEKHNOLOGICHESKY INSTITUT UGOLNOGO MASHINOSTROENIA 24 Sept 1969 46925/69 Heading F2Q In a chain transmission including a multi pass sprocket and roller chain having a ratio of the chain pitch to the diameter D of the roller part of the chain in engagement with the sprocket of not less than 3, the value of the ratio of the sprocket tooth pitch t 1 to the roller chain pitch t 2 is not greater than the ratio where Z is the number of sprocket teeth M = Z/m is the modulus of multiplicity of the sprocket, m being the number of passes of the sprocket i.e. the number of teeth between adjacent rollers of the engaging chain. The chord height of the teeth is where e is the distance between the centres of the arcs forming the profile of the space between two teeth of the sprocket ; and γ is half of the profile angle of the sprocket tooth. The number of teeth is not less than the value where D 0 is the maximum permissible diameter of the pitch circle of the sprocket.
GB4692569A 1969-09-24 1969-09-24 Improvements in or relating to chain transmissions Expired GB1276128A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4692569A GB1276128A (en) 1969-09-24 1969-09-24 Improvements in or relating to chain transmissions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4692569A GB1276128A (en) 1969-09-24 1969-09-24 Improvements in or relating to chain transmissions

Publications (1)

Publication Number Publication Date
GB1276128A true GB1276128A (en) 1972-06-01

Family

ID=10443087

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4692569A Expired GB1276128A (en) 1969-09-24 1969-09-24 Improvements in or relating to chain transmissions

Country Status (1)

Country Link
GB (1) GB1276128A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0015076A1 (en) * 1979-02-07 1980-09-03 Honda Giken Kogyo Kabushiki Kaisha Chain and sprocket transmissions
EP0870131A1 (en) * 1996-01-23 1998-10-14 CLOYES GEAR & PRODUCTS, INC. Roller chain drive system having improved noise characteristics

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0015076A1 (en) * 1979-02-07 1980-09-03 Honda Giken Kogyo Kabushiki Kaisha Chain and sprocket transmissions
EP0870131A1 (en) * 1996-01-23 1998-10-14 CLOYES GEAR & PRODUCTS, INC. Roller chain drive system having improved noise characteristics
EP0870131A4 (en) * 1996-01-23 1999-01-27 Cloyes Gear & Products Inc Roller chain drive system having improved noise characteristics

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Legal Events

Date Code Title Description
PS Patent sealed
429A Application made for amendment of specification (sect. 29/1949)
429H Application (made) for amendment of specification now open to opposition (sect. 29/1949)
429D Case decided by the comptroller ** specification amended (sect. 29/1949)
PLNP Patent lapsed through nonpayment of renewal fees