WO2023021808A1 - Courroie dentée - Google Patents
Courroie dentée Download PDFInfo
- Publication number
- WO2023021808A1 WO2023021808A1 PCT/JP2022/021898 JP2022021898W WO2023021808A1 WO 2023021808 A1 WO2023021808 A1 WO 2023021808A1 JP 2022021898 W JP2022021898 W JP 2022021898W WO 2023021808 A1 WO2023021808 A1 WO 2023021808A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tooth
- belt
- rubber
- toothed belt
- mass
- Prior art date
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- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 1
- 229960001755 resorcinol Drugs 0.000 description 1
- 238000010058 rubber compounding Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical class OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- QAZLUNIWYYOJPC-UHFFFAOYSA-M sulfenamide Chemical compound [Cl-].COC1=C(C)C=[N+]2C3=NC4=CC=C(OC)C=C4N3SCC2=C1C QAZLUNIWYYOJPC-UHFFFAOYSA-M 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 239000006234 thermal black Substances 0.000 description 1
- KUAZQDVKQLNFPE-UHFFFAOYSA-N thiram Chemical compound CN(C)C(=S)SSC(=S)N(C)C KUAZQDVKQLNFPE-UHFFFAOYSA-N 0.000 description 1
- 229960002447 thiram Drugs 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- GRPURDFRFHUDSP-UHFFFAOYSA-N tris(prop-2-enyl) benzene-1,2,4-tricarboxylate Chemical compound C=CCOC(=O)C1=CC=C(C(=O)OCC=C)C(C(=O)OCC=C)=C1 GRPURDFRFHUDSP-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 239000011667 zinc carbonate Substances 0.000 description 1
- 235000004416 zinc carbonate Nutrition 0.000 description 1
- 229910000010 zinc carbonate Inorganic materials 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Images
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
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G1/00—Driving-belts
- F16G1/06—Driving-belts made of rubber
- F16G1/08—Driving-belts made of rubber with reinforcement bonded by the rubber
-
- 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
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G1/00—Driving-belts
- F16G1/28—Driving-belts with a contact surface of special shape, e.g. toothed
Definitions
- a toothed belt is used as one of the methods for transmitting power.
- a toothed belt generally has a flat belt-like back rubber portion and a plurality of tooth rubber portions provided on one side surface of the back rubber portion, and includes a toothed belt main body formed from a rubber composition. , a core wire embedded in the back rubber portion, and a tooth portion reinforcing cloth at least partially embedded in the surface on the inner peripheral side where the tooth rubber portion is provided (Patent Document 1, etc.). Since the toothed belt transmits rotation while the belt teeth and the tooth profile provided on the pulley mesh with each other, it is suitable for applications requiring synchronous transmission and positional accuracy.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Abstract
La présente invention aborde le problème que constitue la fourniture d'une courroie dentée présentant une excellente durabilité d'une partie dentée en caoutchouc. À titre de solution, l'invention concerne une courroie dentée comprenant : un corps de courroie, qui comprend une partie arrière en caoutchouc à forme de courroie plate et une pluralité de parties dentées en caoutchouc disposées sur une surface d'un côté de la partie arrière en caoutchouc et qui est formé d'une composition de caoutchouc contenant H-NBR comme composant principal ; un fil de base, noyé dans la partie arrière en caoutchouc ; et un tissu de renforcement de dents, qui recouvre une surface sur le côté comportant la pluralité de parties dentées en caoutchouc. Le tissu de renforcement de dents utilise des fibres à base d'aramide comme fils de chaîne (fils s'étendant selon la direction de largeur de courroie) et utilise, comme fils de trame (fils s'étendant selon la direction circonférentielle de courroie), des fils composites fabriqués à partir de fibres à base de polyuréthane comme fils d'âme et de fibres à base d'aramide et de fibres de nylon en laine comme fils de couverture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022532639A JPWO2023021808A1 (fr) | 2021-08-18 | 2022-05-30 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021133211 | 2021-08-18 | ||
| JP2021-133211 | 2021-08-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2023021808A1 true WO2023021808A1 (fr) | 2023-02-23 |
Family
ID=85240425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2022/021898 WO2023021808A1 (fr) | 2021-08-18 | 2022-05-30 | Courroie dentée |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPWO2023021808A1 (fr) |
| WO (1) | WO2023021808A1 (fr) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05118388A (ja) * | 1991-10-28 | 1993-05-14 | Bando Chem Ind Ltd | 歯付ベルト |
| WO2007142318A1 (fr) * | 2006-06-02 | 2007-12-13 | Teijin Fibers Limited | Canevas pour courroie dentée et courroie dentée comprenant ce canevas |
| JP2011174591A (ja) * | 2010-02-25 | 2011-09-08 | Gates Unitta Asia Co | ゴム転写ベルト |
| JP2020091034A (ja) * | 2018-11-27 | 2020-06-11 | 三ツ星ベルト株式会社 | ゴム製歯付ベルト及びゴム組成物 |
-
2022
- 2022-05-30 WO PCT/JP2022/021898 patent/WO2023021808A1/fr unknown
- 2022-05-30 JP JP2022532639A patent/JPWO2023021808A1/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05118388A (ja) * | 1991-10-28 | 1993-05-14 | Bando Chem Ind Ltd | 歯付ベルト |
| WO2007142318A1 (fr) * | 2006-06-02 | 2007-12-13 | Teijin Fibers Limited | Canevas pour courroie dentée et courroie dentée comprenant ce canevas |
| JP2011174591A (ja) * | 2010-02-25 | 2011-09-08 | Gates Unitta Asia Co | ゴム転写ベルト |
| JP2020091034A (ja) * | 2018-11-27 | 2020-06-11 | 三ツ星ベルト株式会社 | ゴム製歯付ベルト及びゴム組成物 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2023021808A1 (fr) | 2023-02-23 |
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