FR2392294A1 - Perfectionnements aux transmissions a chaine et en particulier aux profils des dentures des roues de ces transmissions - Google Patents
Perfectionnements aux transmissions a chaine et en particulier aux profils des dentures des roues de ces transmissionsInfo
- Publication number
- FR2392294A1 FR2392294A1 FR7810287A FR7810287A FR2392294A1 FR 2392294 A1 FR2392294 A1 FR 2392294A1 FR 7810287 A FR7810287 A FR 7810287A FR 7810287 A FR7810287 A FR 7810287A FR 2392294 A1 FR2392294 A1 FR 2392294A1
- Authority
- FR
- France
- Prior art keywords
- transmissions
- chain
- radius
- wheel teeth
- end surface
- 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
Links
- 230000005540 biological transmission Effects 0.000 title abstract 6
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
- B62D55/12—Arrangement, location, or adaptation of driving sprockets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
- B62D55/18—Tracks
- B62D55/20—Tracks of articulated type, e.g. chains
- B62D55/202—Wheel engaging parts; Wheel guides on links
-
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19949—Teeth
- Y10T74/19963—Spur
- Y10T74/19972—Spur form
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Gears, Cams (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
a. Perfectionnement aux transmissions à chaîne et en particulier aux profils des dentures des roues de ces transmissions. b. Transmission à chaîne, caractérisée en ce qu'elle comprend, entre les dents, un creux limité par une surface de fond arquée définie par un rayon ayant pour centre un point situé sur ladite ligne médiane, qui est espacé vers l'extérieur dudit cercle primitif, ledit rayon étant au moins égal à la somme du rayon dudit coussinet plus la moitié dudit jeu de fonctionnement ; et, une surface d'extrémité extérieure arquée s'étendant radialement vers l'extérieur à chaque extrémité de ladite surface de fond, chaque surface d'extrémité s'étendant au pourtour de ladite roue. c. Concerne les transmissions à chaîne et plus particulièrement celles des véhicules à chenille.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/800,387 US4116081A (en) | 1977-05-25 | 1977-05-25 | Sprocket profile |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2392294A1 true FR2392294A1 (fr) | 1978-12-22 |
FR2392294B1 FR2392294B1 (fr) | 1983-11-18 |
Family
ID=25178254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7810287A Granted FR2392294A1 (fr) | 1977-05-25 | 1978-04-06 | Perfectionnements aux transmissions a chaine et en particulier aux profils des dentures des roues de ces transmissions |
Country Status (8)
Country | Link |
---|---|
US (1) | US4116081A (fr) |
JP (1) | JPS53146065A (fr) |
CA (1) | CA1068750A (fr) |
DE (1) | DE2821945A1 (fr) |
FR (1) | FR2392294A1 (fr) |
GB (1) | GB1562360A (fr) |
IT (1) | IT1095334B (fr) |
MY (1) | MY8200164A (fr) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4148225A (en) * | 1977-10-31 | 1979-04-10 | The Gates Rubber Company | Belt sprocket |
JPS58203264A (ja) * | 1982-05-24 | 1983-11-26 | Honda Motor Co Ltd | スプロケツトの歯型形状 |
US4738653A (en) * | 1987-01-15 | 1988-04-19 | Deere & Company | Roller chain drive having a self cleaning roller chain sprocket |
US4879920A (en) * | 1987-04-13 | 1989-11-14 | Kerkhoff Ewald F | Antibacklash gears including rack and pinion gears |
DE3772978D1 (de) * | 1987-05-07 | 1991-10-17 | Arnold & Richter Kg | Kippvorrichtung fuer eine eine filmkamera tragende wiege. |
WO1989012018A1 (fr) * | 1988-05-31 | 1989-12-14 | Brown Gordon T | Architecture de robot a portique |
FR2678890B3 (fr) * | 1991-07-09 | 1993-10-15 | Bg Innovations | Roue dentee pour transmission par chaine, en particulier pour cycle. |
JP2546442Y2 (ja) * | 1993-06-30 | 1997-09-03 | 株式会社椿本チエイン | ローラチェーン用スプロケット |
US5848948A (en) * | 1996-08-02 | 1998-12-15 | Cloyes Gear And Products, Inc. | Roller chain timing drive having reduced noise |
US5876295A (en) * | 1996-01-23 | 1999-03-02 | Cloyes Gear And Products, Inc. | Roller chain drive system having improved noise characteristics |
DE19606667C2 (de) * | 1996-02-23 | 1999-10-14 | Sram De Gmbh | Kettenschaltung für Fahrräder |
US5921878A (en) * | 1996-07-03 | 1999-07-13 | Cloyes Gear And Products, Inc. | Roller chain drive system having improved noise characteristics |
JPH1026213A (ja) * | 1996-07-09 | 1998-01-27 | Tsubakimoto Chain Co | ローラチェーン用スプロケット歯形 |
US5921879A (en) * | 1996-07-25 | 1999-07-13 | Cloyes Gear And Products, Inc. | Random engagement roller chain sprocket with staged meshing and flank relief to provide improved noise characteristics |
US6090003A (en) * | 1996-07-25 | 2000-07-18 | Cloyes Gear & Products, Inc. | Random engagement roller chain sprocket having improved noise characteristics |
US5976045A (en) * | 1996-07-25 | 1999-11-02 | Cloyes Gear And Products, Inc. | Random engagement roller chain sprocket having improved noise characteristics |
US6761657B2 (en) | 1996-12-19 | 2004-07-13 | Cloyes Gear And Products, Inc. | Roller chain sprocket with added chordal pitch reduction |
US7416500B2 (en) * | 1996-12-19 | 2008-08-26 | Cloyes Gear And Products, Inc. | Random engagement roller chain sprocket and timing chain system including same |
CA2246131C (fr) * | 1997-10-03 | 2007-06-05 | Borg-Warner Automotive, Inc. | Roue dentee a rouleaux a position d'appui aleatoire pour chaine a rouleaux |
US6736744B1 (en) * | 2000-11-01 | 2004-05-18 | Borgwarner, Inc. | Roller chain sprocket for preventing substantially radial impact with chain rollers |
US6948402B1 (en) | 2001-09-12 | 2005-09-27 | Centricity Corporation | Rotary work table with cycloidal drive gear system |
SG126693A1 (en) * | 2002-03-27 | 2006-11-29 | Inst Of High Performance Computing | Sprocket tooth profile |
JP4685429B2 (ja) * | 2004-12-17 | 2011-05-18 | 株式会社椿本チエイン | チェーン用のスプロケット |
US7740555B2 (en) * | 2005-10-14 | 2010-06-22 | Borgwarner Inc. | Sprocket tooth profile for a roller or bush chain |
US20090085399A1 (en) * | 2007-10-02 | 2009-04-02 | Moyna John P | Sprocket, system and method for using the sprocket |
ATE516199T1 (de) | 2008-02-11 | 2011-07-15 | Manitowoc Crane Companies Llc | RAUPENSPANNSYSTEM FÜR FAHRZEUGE, EINSCHLIEßLICH HEBEKRÄNEN |
US7823990B2 (en) | 2008-08-27 | 2010-11-02 | Caterpillar Inc | Sprocketed idler assembly |
JP4662499B2 (ja) * | 2008-08-29 | 2011-03-30 | 株式会社椿本チエイン | 噛合チェーン |
JP4662500B2 (ja) * | 2008-09-09 | 2011-03-30 | 株式会社椿本チエイン | 噛合チェーン式駆動装置 |
US20130345006A1 (en) * | 2012-06-21 | 2013-12-26 | Tai-Her Yang | Chainwheel Enabling Positive Rotational Transmission and Reverse Rotational Sliding Features |
EP3149358A1 (fr) * | 2014-05-29 | 2017-04-05 | Miranda & Irmão Lda. | Système de transmission et son utilisation |
JP2018001773A (ja) * | 2016-06-27 | 2018-01-11 | 株式会社シマノ | 自転車用スプロケット、及び自転車用スプロケット組立体 |
FR3059385B1 (fr) * | 2016-11-28 | 2019-05-10 | Safran Landing Systems | Procede de generation d'un profil de dent d'une roue engrenant avec un pignon a rouleaux |
JP7011166B2 (ja) * | 2018-03-30 | 2022-01-26 | 株式会社椿本チエイン | スプロケット及び伝動機構 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2162042A (en) * | 1937-02-19 | 1939-06-13 | Chain Belt Co | High speed chain and sprocket transmission |
US3588195A (en) * | 1968-01-09 | 1971-06-28 | Caterpillar Mitsubishi Ltd | Track bushing wear reducing device |
DE2063460A1 (de) * | 1970-12-23 | 1972-07-13 | Cordes, Dipl.-Ing. Hugo, 2000 Hamburg | Kettenrad für Gleiskettenfahrzeuge |
US3680928A (en) * | 1970-05-08 | 1972-08-01 | Bucyrus Erie Co | Tread belt drive |
FR2324953A1 (fr) * | 1975-09-22 | 1977-04-15 | Caterpillar Tractor Co | Configuration perfectionnee de pignon |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3756091A (en) * | 1970-02-19 | 1973-09-04 | Uniroyal Inc | Positive power transmission system |
US3897980A (en) * | 1974-04-05 | 1975-08-05 | Caterpillar Tractor Co | Sprocket tooth engaging track noise suppression means |
US3916708A (en) * | 1974-09-06 | 1975-11-04 | Caterpillar Tractor Co | Replaceable insert for the drive sprocket of a track-type vehicle |
US4058352A (en) * | 1976-08-09 | 1977-11-15 | Caterpillar Tractor Co. | Track-type vehicle wheel having impact resistance means |
-
1977
- 1977-05-25 US US05/800,387 patent/US4116081A/en not_active Expired - Lifetime
- 1977-12-29 GB GB54113/77A patent/GB1562360A/en not_active Expired
-
1978
- 1978-02-21 JP JP1900878A patent/JPS53146065A/ja active Pending
- 1978-03-15 CA CA298,984A patent/CA1068750A/fr not_active Expired
- 1978-04-06 FR FR7810287A patent/FR2392294A1/fr active Granted
- 1978-04-28 IT IT22808/78A patent/IT1095334B/it active
- 1978-05-19 DE DE19782821945 patent/DE2821945A1/de not_active Withdrawn
-
1982
- 1982-12-30 MY MY164/82A patent/MY8200164A/xx unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2162042A (en) * | 1937-02-19 | 1939-06-13 | Chain Belt Co | High speed chain and sprocket transmission |
US3588195A (en) * | 1968-01-09 | 1971-06-28 | Caterpillar Mitsubishi Ltd | Track bushing wear reducing device |
US3680928A (en) * | 1970-05-08 | 1972-08-01 | Bucyrus Erie Co | Tread belt drive |
DE2063460A1 (de) * | 1970-12-23 | 1972-07-13 | Cordes, Dipl.-Ing. Hugo, 2000 Hamburg | Kettenrad für Gleiskettenfahrzeuge |
FR2324953A1 (fr) * | 1975-09-22 | 1977-04-15 | Caterpillar Tractor Co | Configuration perfectionnee de pignon |
Non-Patent Citations (1)
Title |
---|
EXBK/62 * |
Also Published As
Publication number | Publication date |
---|---|
GB1562360A (en) | 1980-03-12 |
FR2392294B1 (fr) | 1983-11-18 |
CA1068750A (fr) | 1979-12-25 |
MY8200164A (en) | 1982-12-31 |
IT1095334B (it) | 1985-08-10 |
IT7822808A0 (it) | 1978-04-28 |
DE2821945A1 (de) | 1978-11-30 |
JPS53146065A (en) | 1978-12-19 |
US4116081A (en) | 1978-09-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |