EP3384182A1 - Zahnriementrieb - Google Patents
ZahnriementriebInfo
- Publication number
- EP3384182A1 EP3384182A1 EP16759744.2A EP16759744A EP3384182A1 EP 3384182 A1 EP3384182 A1 EP 3384182A1 EP 16759744 A EP16759744 A EP 16759744A EP 3384182 A1 EP3384182 A1 EP 3384182A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- tooth
- toothed belt
- teeth
- height
- toothed
- 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.)
- Ceased
Links
- 239000004753 textile Substances 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 238000013016 damping Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
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
- 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
-
- 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
- F16H55/08—Profiling
Definitions
- the invention relates to a toothed belt drive for power transmission with at least two toothed belt pulleys and at least one toothed belt, wherein at least one
- Timing pulley having a disc profile with teeth and tooth gaps, wherein the teeth have tooth heads and a height H and the tooth spaces have a depth T and the toothed belt has a belt profile with teeth and tooth gaps, and the profiles of the toothed belt pulley and toothed belt correspond to each other and the toothed belt tooth side one Has textile cover with a puffy surface.
- DE 33 06 488 C2 shows a belt drive whose belt teeth have slotted teeth to avoid wear and noise emissions.
- the slot in the tooth reduces the transmittable force.
- the formation of such teeth is associated with relatively expensive molds.
- DE 20 2006 016 237 Ul it is proposed to reduce the noise emissions by the formation of asymmetrical teeth of the toothed disc.
- the effect of the toothed belt drive is dependent on the direction of rotation by this training, the design of the corresponding molds on the other hand, here also relatively expensive.
- Tooth gap thus depends randomly on the compression of the belt web on the head radii of the toothed disc.
- the invention has for its object to improve a toothed belt drive of the type described above such that structure-borne noise and Trumschwingungen when placing the belt teeth are further reduced.
- Toothed pulley teeth possible, resulting in less compression of bulky tissue.
- the reduction of the tooth gaps of the toothed belt pulley ensures a secure placement of the tooth belt in the tooth gap.
- the gap depth T is reduced to a value between 99% and 95% of the gap depth T and the tooth height H 'to a value between 99% and 95% of the tooth height H. In one development of the invention, the gap depth is on a value between 98% and 96% of the gap depth T and the tooth height H 'to a value between 98% and 96% of the tooth height H reduced.
- FIGURE shows schematically a section of a tooth profile 1 of a toothed belt pulley, not shown.
- a standard profile 2 with teeth 3 each with a tooth head 4 and tooth gaps 5, each with a tooth base 6 of a conventional toothed belt pulley.
- the teeth 3 have in the original state, shown here on the left, a height H, the tooth spaces 5 a depth T. In the right half of Figure 1, this standard profile is shown displaced radially outward by the amount A.
- the thick line of FIG. 1 shows an inventive tooth profile 7 in both halves of the drawing.
- the tooth base 6 is displaced outward by the amount A.
- the shape of the tooth base 6 corresponds exactly to the shape of the
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)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015223800.8A DE102015223800A1 (de) | 2015-11-30 | 2015-11-30 | Zahnriementrieb |
PCT/EP2016/070434 WO2017092895A1 (de) | 2015-11-30 | 2016-08-31 | Zahnriementrieb |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3384182A1 true EP3384182A1 (de) | 2018-10-10 |
Family
ID=56852259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16759744.2A Ceased EP3384182A1 (de) | 2015-11-30 | 2016-08-31 | Zahnriementrieb |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3384182A1 (de) |
CN (1) | CN108291626B (de) |
DE (1) | DE102015223800A1 (de) |
WO (1) | WO2017092895A1 (de) |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1077938B (de) * | 1956-12-17 | 1960-03-17 | Continental Gummi Werke Ag | Zahnriementrieb |
US3002396A (en) * | 1959-04-27 | 1961-10-03 | Us Rubber Co | Belt and gear drive |
ZA697698B (en) | 1968-11-25 | 1971-06-30 | Uniroyal Inc | Positive power transmission system |
DE3034185C2 (de) | 1980-09-11 | 1982-09-16 | Ford-Werke AG, 5000 Köln | Steuerungsantrieb für Brennkraftmaschinen |
IT1149695B (it) | 1982-02-26 | 1986-12-03 | Pirelli | Cinghia dentata |
US4515577A (en) * | 1982-10-20 | 1985-05-07 | Uniroyal, Inc. | Low backlash-high-torque power transmission system and toothed belt used therein |
JP3025618B2 (ja) * | 1993-11-19 | 2000-03-27 | ユニッタ株式会社 | 動力伝達ベルト、およびこの動力伝達ベルトに用いる心線と帆布 |
JPH08233037A (ja) * | 1994-12-28 | 1996-09-10 | Mitsuboshi Belting Ltd | 搬送用歯付ベルト |
DE19848883A1 (de) * | 1998-10-23 | 2000-05-11 | Webasto Karosseriesysteme | Antriebsritzel für den Eingriff in ein spiralförmig gewendetels Antriebskabel |
JP2004347054A (ja) * | 2003-05-23 | 2004-12-09 | Gates Unitta Asia Co | 歯付きベルト及びその製造方法 |
DE102006027892A1 (de) | 2006-06-17 | 2007-12-20 | Contitech Antriebssysteme Gmbh | Gummizahnriemen |
DE202006016237U1 (de) | 2006-10-24 | 2007-01-04 | Schaeffler Kg | Rotationsscheibe mit asymmetrischen Zahnlücken |
US8206251B2 (en) * | 2009-04-30 | 2012-06-26 | The Gates Corporation | Double cogged V-belt for variable speed drive |
-
2015
- 2015-11-30 DE DE102015223800.8A patent/DE102015223800A1/de not_active Withdrawn
-
2016
- 2016-08-31 CN CN201680069938.6A patent/CN108291626B/zh active Active
- 2016-08-31 EP EP16759744.2A patent/EP3384182A1/de not_active Ceased
- 2016-08-31 WO PCT/EP2016/070434 patent/WO2017092895A1/de unknown
Also Published As
Publication number | Publication date |
---|---|
CN108291626B (zh) | 2021-08-31 |
CN108291626A (zh) | 2018-07-17 |
WO2017092895A1 (de) | 2017-06-08 |
DE102015223800A1 (de) | 2017-06-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AT508260B1 (de) | Zahnrad | |
DE102011115526A1 (de) | Verfahren zum Abrichten einer mehrgängigen Schleifschnecke und zum Schleifen sowie Schleifschnecke | |
EP3384182A1 (de) | Zahnriementrieb | |
DE102012010918A1 (de) | Vorrichtung zum Dämpfen der Drehgeschwindigkeit einer Welle beim Aufwickeln und/oder Abwickeln eines Sicherheitsgurtes | |
DE102011014460A1 (de) | Nockenwellenverstelleinheit | |
DE102010020527B4 (de) | Synchronriemengetriebe | |
DE102014220384B4 (de) | Kraftstoffhochdruckpumpe und Antriebswelle | |
DE102004048629A1 (de) | Unrunde Rotationsscheibe für einen Steuertrieb | |
DE102013226087B4 (de) | Kupplungsscheibe für eine Reibungskupplung eines Kraftfahrzeugs | |
DE102011100688A1 (de) | Zahnrad | |
EP4045816A1 (de) | Zahnriementrieb mit variierender zahnteilung | |
DE102006044446A1 (de) | Zahnrad mit Dämpfungselement | |
DE754604C (de) | Keilriemen und Verfahren zu deren Herstellung | |
WO2008022912A1 (de) | Rotationsscheibe | |
DE316883C (de) | ||
DE202017003435U1 (de) | Fliehkraftantriebsvorrichtung zum Antreiben von Lasten | |
DE102011012104A1 (de) | Zahnriemenscheibe mit konvexen Ritzelzahnflanken | |
DE1479745A1 (de) | Verfahren zur Herstellung von Mehrscheibenkurvenbuchsen fuer feinwerktechnische Geraete | |
DE102015221787A1 (de) | Torsionsschwingungsdämpfer mit spannungsoptimierten Federfenstern | |
DE102019211062A1 (de) | Verzahnung eines Zahnrads | |
DE102018121577A1 (de) | Verfahren zum Herstellen einer Reiblamelle sowie Reiblamelle | |
DE3932859A1 (de) | Keilriementrieb | |
DE10340966A1 (de) | Spann- und Dämpfungselement für Synchronriemengetriebe | |
EP2860455A1 (de) | Positioniereinrichtung zum Positionieren eines Gasbrenners in oder an einer Kochmulde, Kochmulde und Gasherd | |
WO2008000628A1 (de) | Rotationsscheibe |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20180702 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20210928 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R003 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED |
|
18R | Application refused |
Effective date: 20230710 |