EP1342022A1 - Spannvorrichtung für einen zugmittelrieb - Google Patents
Spannvorrichtung für einen zugmittelriebInfo
- Publication number
- EP1342022A1 EP1342022A1 EP01994775A EP01994775A EP1342022A1 EP 1342022 A1 EP1342022 A1 EP 1342022A1 EP 01994775 A EP01994775 A EP 01994775A EP 01994775 A EP01994775 A EP 01994775A EP 1342022 A1 EP1342022 A1 EP 1342022A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- belt
- base plate
- tensioning
- tensioning device
- drive
- 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.)
- Withdrawn
Links
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
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H7/10—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley
- F16H7/12—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley
- F16H7/1254—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley without vibration damping means
- F16H7/1281—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley without vibration damping means where the axis of the pulley moves along a substantially circular path
-
- 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
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H2007/0802—Actuators for final output members
- F16H2007/081—Torsion springs
-
- 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
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H2007/0802—Actuators for final output members
- F16H2007/0812—Fluid pressure
-
- 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
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H2007/0802—Actuators for final output members
- F16H2007/0823—Electric actuators
-
- 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
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H2007/0842—Mounting or support of tensioner
- F16H2007/0844—Mounting elements essentially within boundaries of final output members
-
- 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
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H2007/0876—Control or adjustment of actuators
- F16H2007/0885—Control or adjustment of actuators the tension being a function of engine running condition
-
- 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
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H2007/0876—Control or adjustment of actuators
- F16H2007/0887—Control or adjustment of actuators the tension being a function of load
Definitions
- the tensioning device has a means for controlling and / or regulating the belt tension as a function of at least one detected parameter representing a measure of the belt tension.
- the belt tension can be controlled as a function of the pulley speed.
- Each speed or a predetermined speed range is assigned a specific belt tension, which is automatically set by the tensioning device.
- the high belt pretensioning force level required at higher speeds can be achieved, and the belt pretensioning force can also be reduced in the area of the idle speed, so that toothed belt noises do not even arise at this very important operating point.
- the tensioning device 1 has a tensioning roller 2, on the outer running surface of which a belt (not shown) is guided.
- This belt is connected to a further drive pulley, also not shown, driven by a crankshaft.
- the belt drive comprises further pulleys or pulleys, which can be connected to a camshaft and ancillary units.
- the tensioning roller 2 shown in FIG. 1 is located between two other rollers of the belt drive and serves to influence the belt tension and to generate a belt pretensioning force.
- the base plate 5 is shown.
- the base plate 5 has a circular opening in its center, which enables the base plate 5 to rotate.
- the leg spring is a torsion spring, the axis of rotation of which coincides with the center of the adjusting eccentric 4 shown in FIG. 1.
- the leg spring is supported on the one hand on the fastening point 7 of the base plate 5 and on the other hand on the working eccentric 12 shown in FIG. 4.
- a permanent torsional moment acts on the work eccentric 12, which leads to a tracking of the work eccentric 12 and the tensioning roller 2 when the belt is stretched, so that the belt tension can be kept approximately constant.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2000161895 DE10061895B4 (de) | 2000-12-12 | 2000-12-12 | Spannvorrichtung für einen Zugmitteltrieb |
DE10061895 | 2000-12-12 | ||
PCT/EP2001/014520 WO2002048577A1 (de) | 2000-12-12 | 2001-12-11 | Spannvorrichtung für einen zugmittelrieb |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1342022A1 true EP1342022A1 (de) | 2003-09-10 |
Family
ID=7666850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01994775A Withdrawn EP1342022A1 (de) | 2000-12-12 | 2001-12-11 | Spannvorrichtung für einen zugmittelrieb |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1342022A1 (de) |
AU (1) | AU2002224924A1 (de) |
DE (1) | DE10061895B4 (de) |
WO (1) | WO2002048577A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7686796B2 (en) | 2003-12-15 | 2010-03-30 | Kimberly-Clark Worldwide, Inc. | Absorbent garment and method for placing an absorbent garment on a wearer's waist |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10146612B4 (de) * | 2001-09-21 | 2016-09-01 | Schaeffler Technologies AG & Co. KG | Spannvorrichtung |
JP4272161B2 (ja) * | 2002-10-10 | 2009-06-03 | ザ ゲイツ コーポレイション | テンショナ |
DE10315171A1 (de) * | 2003-04-03 | 2004-10-14 | Contitech Antriebssysteme Gmbh | Verstelleinrichtung für Nebenaggregate-Antrieb |
DE102009045880A1 (de) | 2009-10-21 | 2011-11-17 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Betreiben eines Riementriebs eines Kraftfahrzeugs |
CZ2011759A3 (cs) | 2011-11-23 | 2013-06-05 | Skoda Auto A. S. | Mechanický napínák remene |
DE102012218455B4 (de) * | 2012-10-10 | 2024-05-29 | Bayerische Motoren Werke Aktiengesellschaft | Riementrieb mit variabler Vorspannkraft |
DE102015117716B4 (de) * | 2015-10-19 | 2021-08-12 | Volkswagen Aktiengesellschaft | Verfahren zur Einstellung einer Vorspannung für ein Zugmittel eines Zugmittelgetriebes, Zugmittelgetriebe und Brennkraftmaschine |
DE102015222828A1 (de) | 2015-11-19 | 2017-05-24 | Schaeffler Technologies AG & Co. KG | Zahnriemenspanner mit verstellbarer Federvorspannung |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3785220A (en) * | 1972-10-10 | 1974-01-15 | Gen Motors Corp | Clutch device |
US4249425A (en) * | 1979-10-29 | 1981-02-10 | General Motors Corporation | Automatic belt tensioning mechanism |
JPS57161344A (en) * | 1981-03-27 | 1982-10-04 | Nippon Denso Co Ltd | Belt tension control device |
JPS63125848A (ja) * | 1986-11-13 | 1988-05-30 | Honda Motor Co Ltd | 内燃機関用タイミングベルトの張力自動調整装置 |
JPH0784898B2 (ja) * | 1987-11-19 | 1995-09-13 | 三ツ星ベルト株式会社 | ベルトテンション装置 |
DE4042745B4 (de) * | 1990-10-24 | 2009-12-03 | Skf Gmbh | Federnd einstellbare Spannvorrichtung |
US5176581A (en) * | 1991-06-06 | 1993-01-05 | Kumm Industries, Inc. | Self-energized controllable belt tensioner |
US5752891A (en) * | 1995-03-20 | 1998-05-19 | Ford Global Technologies, Inc. | Electronically controlled accessory drive system for the automotive engine |
JP3509291B2 (ja) * | 1995-05-30 | 2004-03-22 | 本田技研工業株式会社 | 内燃機関における無端伝動帯の張力調整装置 |
NL1011625C2 (nl) * | 1999-03-22 | 2000-09-27 | Skf Engineering & Res Services | Werkwijze voor het regelen van een band-poelie-aandrijfsysteem, alsmede band-poelie-aandrijfsysteem. |
-
2000
- 2000-12-12 DE DE2000161895 patent/DE10061895B4/de not_active Expired - Fee Related
-
2001
- 2001-12-11 AU AU2002224924A patent/AU2002224924A1/en not_active Abandoned
- 2001-12-11 EP EP01994775A patent/EP1342022A1/de not_active Withdrawn
- 2001-12-11 WO PCT/EP2001/014520 patent/WO2002048577A1/de not_active Application Discontinuation
Non-Patent Citations (1)
Title |
---|
See references of WO0248577A1 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7686796B2 (en) | 2003-12-15 | 2010-03-30 | Kimberly-Clark Worldwide, Inc. | Absorbent garment and method for placing an absorbent garment on a wearer's waist |
Also Published As
Publication number | Publication date |
---|---|
DE10061895B4 (de) | 2005-08-04 |
WO2002048577A1 (de) | 2002-06-20 |
AU2002224924A1 (en) | 2002-06-24 |
DE10061895A1 (de) | 2002-07-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |
|
17P | Request for examination filed |
Effective date: 20030628 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: CONTITECH ANTIREBSSYSTEME GMBH Owner name: INA-SCHAEFFLER KG |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: INA-SCHAEFFLER KG |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: NORMANN, ROBERT Inventor name: BERGER, RALF Inventor name: WALTER, RALF |
|
RBV | Designated contracting states (corrected) |
Designated state(s): AT BE CH CY DE FR GB IT LI |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: SCHAEFFLER KG |
|
17Q | First examination report despatched |
Effective date: 20070516 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20100701 |