JPS56150655A - Sprocket for silent chain - Google Patents
Sprocket for silent chainInfo
- Publication number
- JPS56150655A JPS56150655A JP5464780A JP5464780A JPS56150655A JP S56150655 A JPS56150655 A JP S56150655A JP 5464780 A JP5464780 A JP 5464780A JP 5464780 A JP5464780 A JP 5464780A JP S56150655 A JPS56150655 A JP S56150655A
- Authority
- JP
- Japan
- Prior art keywords
- circle
- engaging
- sounds
- chain
- sprocket
- 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
Abstract
PURPOSE: To prevent discordant sounds, noises from occurring by a method wherein tooth parts different in a pressure angle are arranged at random on sprockets for interlocking with a so-called silent chain made by overlapping and connecting toothed link plates.
CONSTITUTION: Tooth parts T1.T2 which are drawn from a circle Dg1 smaller, a circle Dg2 larger than a base circle are mixed at random with the 1st tooth part to where its flank 7 comes in contact with a sprocket 1 on a datum engaging circle PC. On the PC circle, the pressure angle is large on T1 and small on T2. When the chain is being wound, the engaging points vary up and down and the bending angle of the chain changes and the engaging time varies. Since the engaging time becomes irregular, periodical sounds and resonance sounds are restrained, and additional tension is prevented from occurring, the life can be prolonged and the safety can be improved.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5464780A JPS6030866B2 (en) | 1980-04-23 | 1980-04-23 | Sprocket for silent chain |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5464780A JPS6030866B2 (en) | 1980-04-23 | 1980-04-23 | Sprocket for silent chain |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56150655A true JPS56150655A (en) | 1981-11-21 |
JPS6030866B2 JPS6030866B2 (en) | 1985-07-18 |
Family
ID=12976565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5464780A Expired JPS6030866B2 (en) | 1980-04-23 | 1980-04-23 | Sprocket for silent chain |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6030866B2 (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60131742U (en) * | 1984-02-13 | 1985-09-03 | ボ−グ・ワ−ナ−・オ−トモ−ティブ株式会社 | Silent chain noise prevention device |
EP1235003A1 (en) * | 2001-02-23 | 2002-08-28 | Morse Tec Europe S.p.A. | Sprocket for a roller chain or bushing chain, with teeth having a different flank profile on the same sprocket |
GB2436359A (en) * | 2006-01-31 | 2007-09-26 | Renold Plc | Chain drive assembly |
US7740555B2 (en) * | 2005-10-14 | 2010-06-22 | Borgwarner Inc. | Sprocket tooth profile for a roller or bush chain |
JP2010526977A (en) * | 2007-05-11 | 2010-08-05 | クロイズ ギア アンド プロダクツ インコーポレイテッド | Inverted chain sprocket using frequency modulation meshing |
US8007387B2 (en) | 2004-08-26 | 2011-08-30 | Cloyes Gear And Products, Inc. | Inverted tooth chain sprocket with frequency modulated meshing |
US8529389B2 (en) | 2008-09-09 | 2013-09-10 | Cloyes Gear And Products, Inc. | Inverted tooth chain and sprocket drive system with reduced meshing impact |
US8628440B2 (en) | 2008-09-09 | 2014-01-14 | Cloyes Gear And Products, Inc. | Inverted tooth chain and sprocket drive system with reduced meshing impact |
US8672786B2 (en) | 2008-09-09 | 2014-03-18 | Cloyes Gear And Products, Inc. | Inverted tooth chain and sprocket drive system with reduced meshing impact |
US8708849B2 (en) | 2010-04-06 | 2014-04-29 | Cloyes Gear And Products, Inc. | Inverted tooth chain sprocket with frequency modulated meshing features |
US9377082B2 (en) | 2008-09-09 | 2016-06-28 | Cloyes Gear And Products, Inc. | Inverted tooth chain and sprocket drive system with reduced meshing impact |
DE102008024355B4 (en) | 2007-06-12 | 2018-07-12 | Tsubakimoto Chain Co. | Low-noise chain drive |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0343095Y2 (en) * | 1985-03-19 | 1991-09-10 |
-
1980
- 1980-04-23 JP JP5464780A patent/JPS6030866B2/en not_active Expired
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02524Y2 (en) * | 1984-02-13 | 1990-01-09 | ||
JPS60131742U (en) * | 1984-02-13 | 1985-09-03 | ボ−グ・ワ−ナ−・オ−トモ−ティブ株式会社 | Silent chain noise prevention device |
EP1235003A1 (en) * | 2001-02-23 | 2002-08-28 | Morse Tec Europe S.p.A. | Sprocket for a roller chain or bushing chain, with teeth having a different flank profile on the same sprocket |
US8668609B2 (en) | 2004-08-26 | 2014-03-11 | Cloyes Gear And Products, Inc. | Inverted tooth chain sprocket with frequency modulated meshing |
US8007387B2 (en) | 2004-08-26 | 2011-08-30 | Cloyes Gear And Products, Inc. | Inverted tooth chain sprocket with frequency modulated meshing |
US7740555B2 (en) * | 2005-10-14 | 2010-06-22 | Borgwarner Inc. | Sprocket tooth profile for a roller or bush chain |
GB2436359A (en) * | 2006-01-31 | 2007-09-26 | Renold Plc | Chain drive assembly |
GB2436359B (en) * | 2006-01-31 | 2010-12-29 | Renold Plc | A Chain Drive Assembly |
JP2010526977A (en) * | 2007-05-11 | 2010-08-05 | クロイズ ギア アンド プロダクツ インコーポレイテッド | Inverted chain sprocket using frequency modulation meshing |
US8641565B2 (en) | 2007-05-11 | 2014-02-04 | Cloyes Gear And Products, Inc. | Inverted tooth chain sprocket with frequency modulated meshing |
DE102008024355B4 (en) | 2007-06-12 | 2018-07-12 | Tsubakimoto Chain Co. | Low-noise chain drive |
US8529389B2 (en) | 2008-09-09 | 2013-09-10 | Cloyes Gear And Products, Inc. | Inverted tooth chain and sprocket drive system with reduced meshing impact |
US8672786B2 (en) | 2008-09-09 | 2014-03-18 | Cloyes Gear And Products, Inc. | Inverted tooth chain and sprocket drive system with reduced meshing impact |
US9377082B2 (en) | 2008-09-09 | 2016-06-28 | Cloyes Gear And Products, Inc. | Inverted tooth chain and sprocket drive system with reduced meshing impact |
US8628440B2 (en) | 2008-09-09 | 2014-01-14 | Cloyes Gear And Products, Inc. | Inverted tooth chain and sprocket drive system with reduced meshing impact |
US8708849B2 (en) | 2010-04-06 | 2014-04-29 | Cloyes Gear And Products, Inc. | Inverted tooth chain sprocket with frequency modulated meshing features |
Also Published As
Publication number | Publication date |
---|---|
JPS6030866B2 (en) | 1985-07-18 |
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