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ES272723U - Sprocket wheel - Google Patents

Sprocket wheel

Info

Publication number
ES272723U
ES272723U ES1982272723U ES272723U ES272723U ES 272723 U ES272723 U ES 272723U ES 1982272723 U ES1982272723 U ES 1982272723U ES 272723 U ES272723 U ES 272723U ES 272723 U ES272723 U ES 272723U
Authority
ES
Spain
Prior art keywords
teeth
sprocket wheel
flanks
pockets
groove
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.)
Granted
Application number
ES1982272723U
Other languages
Spanish (es)
Other versions
ES272723Y (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.)
Gewerkschaft Eisenhutte Westfalia GmbH
Original Assignee
Gewerkschaft Eisenhutte Westfalia 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 Gewerkschaft Eisenhutte Westfalia GmbH filed Critical Gewerkschaft Eisenhutte Westfalia GmbH
Publication of ES272723U publication Critical patent/ES272723U/en
Application granted granted Critical
Publication of ES272723Y publication Critical patent/ES272723Y/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
    • 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
    • F16H55/303—Chain-wheels for round linked chains, i.e. hoisting chains with identical links

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gears, Cams (AREA)

Abstract

A sprocket wheel 10 has a plurality of equi-spaced circumferential teeth 11, and a plurality of pockets 12 positioned between the teeth. A central circumferential groove 14 in the sprocket wheel 10 divides each of the teeth 11 into two parts. Each of the pockets 12 is shaped to engage with a link 13 of a drive chain, each of the pockets being formed partially by flanks 16 provided on each of the two parts of each of the pair of adjacent teeth 11 defining that pocket. The flanks 16 constitute chain link bearing faces, and each of the flanks has an inner end zone 18 adjacent to the groove 14, and an outer end zone 19 remote from the groove.
ES1982272723U 1981-04-22 1982-04-21 CATENARY WHEEL ESPECIALLY FOR CHAIN CONVEYORS EXTRACTION MACHINES CHAIN HANDLES AND THE LIKE. Expired ES272723Y (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813115941 DE3115941A1 (en) 1981-04-22 1981-04-22 CHAIN WHEEL FOR DRIVING AND / OR DEFLECTING A ROUND LINK CHAIN, ESPECIALLY FOR CHAIN CONVEYOR, CHAIN-DRAWING WINCHING MACHINES AND THE LIKE.

Publications (2)

Publication Number Publication Date
ES272723U true ES272723U (en) 1983-11-01
ES272723Y ES272723Y (en) 1984-05-01

Family

ID=6130564

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1982272723U Expired ES272723Y (en) 1981-04-22 1982-04-21 CATENARY WHEEL ESPECIALLY FOR CHAIN CONVEYORS EXTRACTION MACHINES CHAIN HANDLES AND THE LIKE.

Country Status (6)

Country Link
AU (1) AU549026B2 (en)
DE (1) DE3115941A1 (en)
ES (1) ES272723Y (en)
FR (1) FR2504633A1 (en)
GB (1) GB2097092B (en)
ZA (1) ZA822707B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004004691B3 (en) * 2004-01-29 2005-10-06 Dbt Gmbh Sprocket for underground mining
CN114799739B (en) * 2022-03-29 2023-02-28 宁夏天地奔牛实业集团有限公司 Mining chain wheel and manufacturing method thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB833365A (en) * 1956-07-24 1960-04-21 Mining Engineering Co Ltd Improvements relating to chain drives
DE2735792C3 (en) * 1977-08-09 1980-02-21 Kloeckner-Werke Ag, 4100 Duisburg Chain drive with chain pocket
DE2856099B1 (en) * 1978-12-23 1980-04-30 Kloeckner-Werke Ag, 4100 Duisburg Sprocket with chain pockets

Also Published As

Publication number Publication date
FR2504633A1 (en) 1982-10-29
DE3115941C2 (en) 1988-11-24
GB2097092B (en) 1985-02-27
AU8290482A (en) 1982-10-28
ES272723Y (en) 1984-05-01
GB2097092A (en) 1982-10-27
FR2504633B1 (en) 1984-12-14
DE3115941A1 (en) 1982-11-11
AU549026B2 (en) 1986-01-09
ZA822707B (en) 1983-03-30

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19971001