FR2457174A1 - Procede de fabrication d'une courroie crantee armee sans fin en matiere synthetique et dont la longueur circonferentielle presente une tolerance negative - Google Patents
Procede de fabrication d'une courroie crantee armee sans fin en matiere synthetique et dont la longueur circonferentielle presente une tolerance negativeInfo
- Publication number
- FR2457174A1 FR2457174A1 FR8011430A FR8011430A FR2457174A1 FR 2457174 A1 FR2457174 A1 FR 2457174A1 FR 8011430 A FR8011430 A FR 8011430A FR 8011430 A FR8011430 A FR 8011430A FR 2457174 A1 FR2457174 A1 FR 2457174A1
- Authority
- FR
- France
- Prior art keywords
- synthetic material
- manufacturing
- circumferential length
- negative tolerance
- reinforced belt
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D29/00—Producing belts or bands
- B29D29/08—Toothed driving belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
- B29C70/56—Tensioning reinforcements before or during shaping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/44—Compression means for making articles of indefinite length
- B29C43/48—Endless belts
- B29C2043/486—Endless belts cooperating with rollers or drums
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulding By Coating Moulds (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
PROCEDE DE FABRICATION D'UNE COURROIE CRANTEE SANS FIN EN MATIERE SYNTHETIQUE, ARMEE DE FILS METALLIQUES ET DONT LA LONGUEUR CIRCONFERENTIELLE PRESENTE UNE TOLERANCE NEGATIVE EN ENROULANT D'ABORD LE FIL DE L'ARMATURE 12 EN FORME D'HELICE AUTOUR D'UNE ROUE DE FORMAGE 1 ET UNE ROUE DE TENSION 2 A ENTRAXE VARIABLE ET EN EXTRUDANT ENSUITE LA MATIERE SYNTHETIQUE DE FACON QU'ELLE ENROBE L'ARMATURE 12.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2920916A DE2920916C2 (de) | 1979-05-23 | 1979-05-23 | Verfahren zur Herstellung eines endlosen Zahnriemens aus Kunststoff mit einer in Riemenumfangsrichtung verlaufenden drahtförmigen Armierungseinlage |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2457174A1 true FR2457174A1 (fr) | 1980-12-19 |
FR2457174B1 FR2457174B1 (fr) | 1985-02-22 |
Family
ID=6071532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8011430A Granted FR2457174A1 (fr) | 1979-05-23 | 1980-05-22 | Procede de fabrication d'une courroie crantee armee sans fin en matiere synthetique et dont la longueur circonferentielle presente une tolerance negative |
Country Status (8)
Country | Link |
---|---|
US (1) | US4268471A (fr) |
JP (1) | JPS602978B2 (fr) |
BR (1) | BR8003219A (fr) |
DE (1) | DE2920916C2 (fr) |
FR (1) | FR2457174A1 (fr) |
GB (1) | GB2050932B (fr) |
IT (1) | IT1130663B (fr) |
NL (1) | NL183342C (fr) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1229455B (de) * | 1961-03-16 | 1966-11-24 | Hyster Co | Hublader mit haubenartigem Greifer |
DE3248264C2 (de) * | 1982-12-28 | 1985-09-19 | Breco Kunststoffverarbeitungs-Gesellschaft mbH & Co KG, 4952 Porta Westfalica | Vorrichtung zur Herstellung eines endlosen armierten Zahnriemens |
US5047192A (en) * | 1988-10-17 | 1991-09-10 | Cdc Partners | Process of manufacturing a cryogenic regenerator |
DE3931480C2 (de) * | 1989-09-21 | 1993-12-16 | Breco Kunststoff | Zahnriemen aus elastomerem Material für reversible Zahnriementriebe und Verfahren zu seiner Herstellung |
US5837085A (en) * | 1996-04-16 | 1998-11-17 | Industrial Technology Research Institute | Method of making a toothed belt with a reinforced fabric covering |
JP3711251B2 (ja) * | 2000-12-28 | 2005-11-02 | 三ツ星ベルト株式会社 | 無端歯付ベルトの製造方法およびその装置 |
JP4246928B2 (ja) * | 2001-06-26 | 2009-04-02 | 住友ゴム工業株式会社 | 弾性クローラ及びその製造方法 |
DE102004020290A1 (de) * | 2004-04-26 | 2005-11-17 | Contitech Antriebssysteme Gmbh | Reduzierung der Spannungen im Gummimaterial von Keilriemen/Kleilrippenriemen |
DE102004030722A1 (de) * | 2004-06-25 | 2006-01-19 | Contitech Antriebssysteme Gmbh | Mit Festigkeitsträgern versehener Flachriemen für Aufzugsanlagen |
EP2242641B1 (fr) | 2008-01-03 | 2012-08-22 | Vision, Tech, S.r.l. | Appareil pour réaliser une courroie crantée |
DE102009012395A1 (de) * | 2009-03-10 | 2010-09-16 | Siegfried Reichenbach | Zahnriemen |
US8454464B2 (en) | 2010-09-21 | 2013-06-04 | The Gates Corporation | Power transmission belt and method of making same |
KR101870006B1 (ko) | 2011-12-14 | 2018-07-19 | 게이츠 코포레이션 | 개방-단부형 열가소성 벨트 장치를 제조하기 위한 시스템 및 방법 |
BR112014014676B1 (pt) | 2011-12-14 | 2021-02-02 | The Gates Corporation | sistema e método para produzir uma correia em camadas reforçada sem fim |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2422266A (en) * | 1946-05-11 | 1947-06-17 | Gates Rubber Co | Method of making power-transmission belts |
US3103703A (en) * | 1956-04-05 | 1963-09-17 | Continental Gummi Werke Ag | Mold for producing flexible belts with teeth |
GB1013639A (en) * | 1963-05-28 | 1965-12-15 | Continental Gummi Werke Ag | Method and apparatus for stretching wires or cables |
GB1104819A (en) * | 1965-10-06 | 1968-02-28 | Dayco Corp | Method and apparatus for treating belts and product resulting therefrom |
US3803281A (en) * | 1968-04-22 | 1974-04-09 | Goodyear Tire & Rubber | Method of preparing polyurethane belts |
US3634572A (en) * | 1968-12-23 | 1972-01-11 | Dayco Corp | Transmission belt and apparatus for and method of making same |
IT959723B (it) * | 1971-05-14 | 1973-11-10 | Breco Gmbh U Co Kg | Procedimento e dispositivo per la produzione continua di nastri profilati armati da materiale estrusibile |
US3793426A (en) * | 1973-07-12 | 1974-02-19 | G Ritchie | Method for curing endless elastomeric belts |
GB1498040A (en) * | 1974-08-21 | 1978-01-18 | Fenner Co Ltd J H | Belting and similar articles |
US4000240A (en) * | 1975-04-17 | 1976-12-28 | Teletype Corporation | Process of molding a reinforced flexible belt |
DE2526691C3 (de) * | 1975-06-14 | 1979-06-07 | Breco Kunststoffverarbeitungs-Gmbh & Co Kg, 4952 Porta Westfalica | Verfahren und Vorrichtung zur kontinuierlichen Herstellung von endlosen Antriebsriemen mit beliebiger Umfangslänge |
US4095480A (en) * | 1975-09-29 | 1978-06-20 | The Gates Rubber Company | Method for making power transmission belting |
DE2616177C3 (de) * | 1976-04-13 | 1979-04-19 | Breco Kunststoffverarbeitungs-Gmbh & Co Kg, 4952 Porta Westfalica | Verfahren zur kontinuierlichen Herstellung von endlosen Zahnriemen beliebiger Umfangslänge |
-
1979
- 1979-05-23 DE DE2920916A patent/DE2920916C2/de not_active Expired
-
1980
- 1980-05-21 NL NLAANVRAGE8002927,A patent/NL183342C/xx not_active IP Right Cessation
- 1980-05-21 JP JP55066576A patent/JPS602978B2/ja not_active Expired
- 1980-05-21 GB GB8016777A patent/GB2050932B/en not_active Expired
- 1980-05-22 IT IT22268/80A patent/IT1130663B/it active
- 1980-05-22 FR FR8011430A patent/FR2457174A1/fr active Granted
- 1980-05-22 BR BR8003219A patent/BR8003219A/pt not_active IP Right Cessation
- 1980-05-23 US US06/152,730 patent/US4268471A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB2050932B (en) | 1983-02-16 |
BR8003219A (pt) | 1980-12-30 |
DE2920916A1 (de) | 1980-11-27 |
FR2457174B1 (fr) | 1985-02-22 |
GB2050932A (en) | 1981-01-14 |
IT1130663B (it) | 1986-06-18 |
NL8002927A (nl) | 1980-11-25 |
NL183342B (nl) | 1988-05-02 |
IT8022268A0 (it) | 1980-05-22 |
JPS55158947A (en) | 1980-12-10 |
JPS602978B2 (ja) | 1985-01-25 |
DE2920916C2 (de) | 1983-08-25 |
US4268471A (en) | 1981-05-19 |
NL183342C (nl) | 1988-10-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |