ES476242A1 - Toothed pulley and transmission system incorporating same - Google Patents
Toothed pulley and transmission system incorporating sameInfo
- Publication number
- ES476242A1 ES476242A1 ES476242A ES476242A ES476242A1 ES 476242 A1 ES476242 A1 ES 476242A1 ES 476242 A ES476242 A ES 476242A ES 476242 A ES476242 A ES 476242A ES 476242 A1 ES476242 A1 ES 476242A1
- Authority
- ES
- Spain
- Prior art keywords
- pulley
- transmission system
- system incorporating
- toothed pulley
- tooth
- 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
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
- F16H7/02—Gearings for conveying rotary motion by endless flexible members with belts; with V-belts
- F16H7/023—Gearings for conveying rotary motion by endless flexible members with belts; with V-belts with belts having a toothed contact surface or regularly spaced bosses or hollows for slipless or nearly slipless meshing with complementary profiled contact surface of a pulley
-
- 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
- F16H55/17—Toothed wheels
- F16H55/171—Toothed belt pulleys
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pulleys (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Gears, Cams (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
In a pulley configuration which is adapted to increase the contact area between the pulley tooth tips and the land area of the positive drive belt teeth, on which the pulley is used, each pulley tooth tip has a longitudinal cross-sectional contour partially composed of two substantially circular arcs (24, 25) connected by a line segment (31) from 5% to 100% of the width (59) of the belt tooth on which the pulley is used, and preferably between 6% and 33% of the width of the belt tooth.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US86404577A | 1977-12-23 | 1977-12-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES476242A1 true ES476242A1 (en) | 1979-07-16 |
Family
ID=25342400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES476242A Expired ES476242A1 (en) | 1977-12-23 | 1978-12-21 | Toothed pulley and transmission system incorporating same |
Country Status (25)
Country | Link |
---|---|
JP (1) | JPS5491655A (en) |
AR (1) | AR227002A1 (en) |
AT (1) | AT384868B (en) |
AU (1) | AU526873B2 (en) |
BE (1) | BE872875A (en) |
BR (1) | BR7808421A (en) |
CA (1) | CA1115090A (en) |
CH (1) | CH630157A5 (en) |
CS (1) | CS229902B2 (en) |
DE (1) | DE2855748C2 (en) |
DK (1) | DK578078A (en) |
ES (1) | ES476242A1 (en) |
FI (1) | FI68454C (en) |
FR (1) | FR2412762A1 (en) |
GB (2) | GB2011578B (en) |
HK (2) | HK50884A (en) |
IN (1) | IN150285B (en) |
IT (1) | IT1108296B (en) |
MX (1) | MX148323A (en) |
NL (1) | NL7812282A (en) |
NO (1) | NO784175L (en) |
PL (2) | PL128800B1 (en) |
SE (1) | SE442139B (en) |
YU (1) | YU303178A (en) |
ZA (1) | ZA786930B (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3146975A1 (en) * | 1981-11-26 | 1983-06-01 | Mitsuboshi Belting Ltd., Kobe, Hyogo | Toothed belt |
IT1149696B (en) * | 1982-02-26 | 1986-12-03 | Pirelli | TRANSMISSION WITH TIMING CONGHIA AND TIMING PULLEYS |
JPS58161254U (en) * | 1982-04-21 | 1983-10-27 | 三ツ星ベルト株式会社 | Toothed belt drive device |
US4515577A (en) * | 1982-10-20 | 1985-05-07 | Uniroyal, Inc. | Low backlash-high-torque power transmission system and toothed belt used therein |
IN162773B (en) * | 1983-10-12 | 1988-07-09 | Mitsuboshi Belting Ltd | |
GB2160137A (en) * | 1984-05-09 | 1985-12-18 | Stephen David Dearing | A tool |
KR930000498B1 (en) * | 1984-11-15 | 1993-01-21 | 데이코 프로덕츠 인코오포레이티드 | Synchronous drive system and method of making the same |
DE3602199A1 (en) * | 1986-01-25 | 1987-07-30 | Kleinebenne Fa Ernst | Vehicle with a pedal crank drive |
JPS6334341A (en) * | 1986-07-28 | 1988-02-15 | Honda Motor Co Ltd | Belt with teeth |
JPH0621604B2 (en) * | 1988-01-27 | 1994-03-23 | バンドー化学株式会社 | Toothed belt and power transmission device using the belt |
DE4016174A1 (en) * | 1990-05-19 | 1991-11-21 | Mueller Wilhelm H Gmbh | TIMING BELT DRIVE |
CN107949413B (en) | 2015-03-31 | 2021-09-28 | 费雪派克医疗保健有限公司 | User interface and system for supplying gas to an airway |
GB2605734B (en) | 2016-08-11 | 2023-02-22 | Fisher & Paykel Healthcare Ltd | A collapsible conduit, patient interface and headgear connector |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1201368A (en) * | 1957-11-22 | 1959-12-30 | Us Rubber Co | Belt and toothed wheel transmission device |
ZA697698B (en) * | 1968-11-25 | 1971-06-30 | Uniroyal Inc | Positive power transmission system |
US3756091A (en) * | 1970-02-19 | 1973-09-04 | Uniroyal Inc | Positive power transmission system |
US4037485A (en) * | 1975-12-18 | 1977-07-26 | The Goodyear Tire & Rubber Company | Belt drive and belts and pulleys therefor |
US4041789A (en) * | 1975-12-18 | 1977-08-16 | The Goodyear Tire & Rubber Company | Belt drive including toothed belts and toothed pulleys of improved tooth configurations |
GB1558766A (en) * | 1976-02-13 | 1980-01-09 | Goodyear Tire & Rubber | Drive belt |
ZA786820B (en) * | 1977-12-14 | 1979-11-28 | Uniroyal Inc | Mechanical power transmission system |
-
1978
- 1978-07-17 CA CA307,520A patent/CA1115090A/en not_active Expired
- 1978-12-02 YU YU03031/78A patent/YU303178A/en unknown
- 1978-12-11 ZA ZA00786930A patent/ZA786930B/en unknown
- 1978-12-12 IN IN894/DEL/78A patent/IN150285B/en unknown
- 1978-12-12 NO NO784175A patent/NO784175L/en unknown
- 1978-12-13 AU AU42491/78A patent/AU526873B2/en not_active Expired
- 1978-12-14 MX MX175996A patent/MX148323A/en unknown
- 1978-12-14 GB GB7848434A patent/GB2011578B/en not_active Expired
- 1978-12-14 GB GB8202744A patent/GB2092704B/en not_active Expired
- 1978-12-18 AT AT0902578A patent/AT384868B/en not_active IP Right Cessation
- 1978-12-18 FR FR7835524A patent/FR2412762A1/en active Granted
- 1978-12-19 BE BE192405A patent/BE872875A/en not_active IP Right Cessation
- 1978-12-19 NL NL7812282A patent/NL7812282A/en not_active Application Discontinuation
- 1978-12-19 FI FI783911A patent/FI68454C/en not_active IP Right Cessation
- 1978-12-21 AR AR274944A patent/AR227002A1/en active
- 1978-12-21 ES ES476242A patent/ES476242A1/en not_active Expired
- 1978-12-21 CS CS788761A patent/CS229902B2/en unknown
- 1978-12-21 SE SE7813224A patent/SE442139B/en not_active IP Right Cessation
- 1978-12-21 BR BR7808421A patent/BR7808421A/en unknown
- 1978-12-22 DK DK578078A patent/DK578078A/en not_active Application Discontinuation
- 1978-12-22 PL PL1978212040A patent/PL128800B1/en unknown
- 1978-12-22 DE DE2855748A patent/DE2855748C2/en not_active Expired
- 1978-12-22 CH CH1314478A patent/CH630157A5/en not_active IP Right Cessation
- 1978-12-22 IT IT69946/78A patent/IT1108296B/en active
- 1978-12-22 PL PL1978237545A patent/PL128922B1/en unknown
- 1978-12-22 JP JP15773878A patent/JPS5491655A/en active Granted
-
1984
- 1984-06-21 HK HK508/84A patent/HK50884A/en unknown
- 1984-06-21 HK HK506/84A patent/HK50684A/en unknown
Also Published As
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19990405 |