WO2006018095A1 - Umschlingungstrieb - Google Patents
Umschlingungstrieb Download PDFInfo
- Publication number
- WO2006018095A1 WO2006018095A1 PCT/EP2005/007998 EP2005007998W WO2006018095A1 WO 2006018095 A1 WO2006018095 A1 WO 2006018095A1 EP 2005007998 W EP2005007998 W EP 2005007998W WO 2006018095 A1 WO2006018095 A1 WO 2006018095A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- driving
- wheel
- driven
- belt drive
- shaft
- Prior art date
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
- F16H7/02—Gearings for conveying rotary motion by endless flexible members with belts; with V-belts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/02—Valve drive
- F01L1/024—Belt drive
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/02—Valve drive
-
- 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
- F16H7/02—Gearings for conveying rotary motion by endless flexible members with belts; with V-belts
- F16H7/023—Gearings for conveying rotary motion by endless flexible members with belts; with V-belts with belts having a toothed contact surface or regularly spaced bosses or hollows for slipless or nearly slipless meshing with complementary profiled contact surface of a pulley
-
- 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
- F16H35/00—Gearings or mechanisms with other special functional features
- F16H2035/001—Gearings with eccentric mounted gears, e.g. for cyclically varying ratio
-
- 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
- F16H35/00—Gearings or mechanisms with other special functional features
- F16H2035/003—Gearings comprising pulleys or toothed members of non-circular shape, e.g. elliptical gears
Definitions
- the invention relates to a belt drive, in particular a control drive for an internal combustion engine, according to the preamble of the independent claims 1, 4 and 6.
- the generic DE 195 20 508 A1 describes a belt drive for an internal combustion engine, with a driving wheel of a drive shaft, at least one driven wheel of an output shaft and a belt, wherein the driving or the driven wheel due to its non-round shape and its phase position imposes an additional irregularity on the belt drive, which leads to a steady running of the belt.
- the invention is based on the object of providing a belt drive, in particular a control drive for an internal combustion engine, whose un ⁇ round wheel required for a smooth running of the belt can be mounted simply and in the correct phase as well as positionally stable.
- the non-circular wheel has a rotationally secure connection with its shaft in its in-phase rotational position, the in-phase rotational position is achieved in a simple manner and safely and permanently preserved.
- non-rotatable connection between the non-circular wheel and the shaft is effected by positive locking. This is particularly suitable if precision of adjustment and durability are required.
- the form fit is achieved by corresponding, mating, rotationally asymmetric contact surfaces of the non-circular wheel and the associated shaft. Since there is only one mounting option, the rotationally asymmetrical contact surfaces exclude incorrect mounting and thereby facilitate the assembly of the control drive.
- the object of the invention is also solved by the features of independent patent claim 4. After the driving and driven shafts are positioned to each other, the in-phase rotational position of the non-circular wheel is adjusted with an adjusting device. This has the advantage that a conventional control drive can be easily retrofitted with a non-circular wheel.
- An advantageous adjustment device that matches the geometry of the non-circular wheel is attached to the engine or aligned and de ⁇ after adjustment de ⁇ mounted.
- the object of the invention is also solved by the features of independent claim 6 and that by means of a visual adjustment aid. This is that after the driving and the driven shaft are positioned zu ⁇ each other, a mark on the non-circular wheel with a counter mark is brought to align. Then the non-circular wheel is in the in-phase rotational position to its shaft and is connected to this.
- the counter marking is fixed to the motor and is located on the motor housing or on a cover attached thereto.
- An alternative visual adjustment aid is that the counter mark is arranged on a shaft, on the one that receives the marked un ⁇ round wheel.
- the counter mark can be arranged on the shaft circumference and in the axial direction or on the end face of the shaft and radially.
- FIG. 1 shows a view of a non-circular toothed belt wheel with a central shaft bore, which has a keyway
- FIG. 1a shows a longitudinal section through the non-circular toothed belt wheel of FIG. 1;
- FIG. 2 shows a view of a non-circular toothed belt wheel with an eccentric, axial bore for a driving pin;
- FIG. 1 A longitudinal section through the non-circular toothed belt wheel of FIG.
- FIG. 3 shows a view of a non-circular toothed belt wheel with an eccentric bulge which has radial and tangential guide grooves;
- Figure 3a shows a longitudinal section through the non-circular toothed belt wheel of Figure 3;
- Figure 4 view of a non-circular toothed belt wheel with a unilaterally flattened shaft bore
- FIG. 4 a longitudinal section through the non-circular toothed belt wheel of FIG.
- FIG. 5 shows a view of a non-circular toothed belt wheel with a trapezoidal receptacle for a corresponding crankshaft end;
- FIG. 5 a longitudinal section through the non-circular toothed belt wheel of FIG.
- Figure 6 view of a non-circular toothed belt wheel with an axial
- Figure 6a is a longitudinal section through the non-circular toothed belt wheel of Figure 6;
- Figure 7 view of a non-circular toothed belt wheel with a radial
- FIG. 7a shows a longitudinal section through the non-circular toothed belt wheel of FIG. 7;
- the driving crankshaft and the driven Nocken ⁇ wave are positioned to each other.
- the drive and driven wheels are attached to the crankshaft and camshaft and placed on the belt.
- the crankshaft and the camshaft are connected after completion of Toleranzaus ⁇ equal by adhesion to the drive and driven.
- no position assignment between the shafts and the wheels is provided. This has no disadvantages as the wheels are round.
- toothed belt wheels 1 to 7 serve as driving wheels of a control drive, not shown, of an internal combustion engine.
- Their teeth 8 are arranged on an ellipse 9 with a large axis 10 and a small axis 11. In this way, the required out-of-roundness is achieved.
- the gears 1 to 7 have differently shaped central openings. They are pushed onto a matching free end of a not shown Kur ⁇ belwelle and braced with the same. In order to achieve a phase-correct rotational position to the crankshaft, there is a positive connection between the toothed belt wheels 1 to 5 and the crankshaft. This is realized in different ways.
- the toothed belt wheels 1 to 5 represent examples of an unlimited number of conceivable variants, all of which fulfill the condition of rotationally asymmetric contact surfaces.
- the non-circular toothed belt wheel 1 of Figures 1, 1a has a central bore 12 with an axial groove 13 for a tongue and groove bandage.
- the teeth 8 are arranged on an ellipse 9, which has a large axis 10 and a small axis 11 auf ⁇ .
- an eccentric bore 14 is provided for an axial pin which is fixed in the end face of the crankshaft.
- 3a is an eccentric Ausbuch ⁇ device 15 with a radial and two tangential Whysfizzen 16, 17 dar ⁇ provided.
- a trapezoidal Auf ⁇ measure 19 is arranged for a correspondingly shaped crankshaft end.
- the non-circular toothed belt wheel 6 of FIGS. 6, 6 a shows a smooth central bore 12 and an axial round pin 20 which protrudes from one of the teeth 8. It serves either as a visual marking for a counter mark on the crankcase of the internal combustion engine or as a connecting pin to an adjusting device screwed or applied to the crankcase for adjusting the phase position of the non-circular toothed belt wheel 6.
- the phase correct rotational position of the non-circular toothed belt wheel 7 of Figures 7, 7a is adjusted by means of visual aids only. As such serves a radial mark 21 on a tooth 8, which is in phase-correct rotational position in alignment with a housing-fixed counter-mark 22.
- the counter marking can also be mounted on the shaft which receives the marked non-circular wheel, namely on the circumference of the shaft in the axial direction of the same or on its front side in the radial direction.
- the assembly of a control drive with a non-circular wheel differs from the assembly of a conventional timing drive only defined by the input or output shaft aligned non-circular wheel. All other wheels can continue to be mounted non-directional and frictionally secured after the tolerance compensation.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Pulleys (AREA)
- Friction Gearing (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0513335-1A BRPI0513335A (pt) | 2004-08-12 | 2005-07-22 | transmissão de abarcamento |
CN2005800318244A CN101023282B (zh) | 2004-08-12 | 2005-07-22 | 皮带传动装置 |
EP05776437A EP1776534A1 (de) | 2004-08-12 | 2005-07-22 | Umschlingungstrieb |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004039070A DE102004039070A1 (de) | 2004-08-12 | 2004-08-12 | Umschlingungstrieb |
DE102004039070.3 | 2004-08-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006018095A1 true WO2006018095A1 (de) | 2006-02-23 |
Family
ID=35094651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2005/007998 WO2006018095A1 (de) | 2004-08-12 | 2005-07-22 | Umschlingungstrieb |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1776534A1 (ko) |
KR (1) | KR20070040842A (ko) |
CN (1) | CN101023282B (ko) |
BR (1) | BRPI0513335A (ko) |
DE (1) | DE102004039070A1 (ko) |
WO (1) | WO2006018095A1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9341243B2 (en) | 2012-03-29 | 2016-05-17 | Litens Automotive Partnership | Tensioner and endless drive arrangement |
US11174921B2 (en) | 2016-09-13 | 2021-11-16 | Litens Automotive Partnership | V tensioner and endless drive arrangement |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007285411A (ja) * | 2006-04-17 | 2007-11-01 | Denso Corp | 異形スプロケット |
DE102009034643B4 (de) * | 2009-07-24 | 2011-09-01 | ÜV Überlastschutz u. Verbindungssysteme GmbH | Steckbare Kupplung |
DE102010064085A1 (de) * | 2010-12-23 | 2012-06-28 | Robert Bosch Gmbh | Getriebe-Antriebseinheit, Funktionselement sowie eine aus einer Getriebe-Antriebseinheit und einem Funktionselement bestehende Anordnung |
CN102808861B (zh) * | 2011-05-30 | 2015-05-06 | 海洋王照明科技股份有限公司 | 齿轮与齿轮轴的固定连接结构 |
WO2013040322A2 (en) * | 2011-09-15 | 2013-03-21 | Redler Michael H | Solar tracker |
CN103087972B (zh) * | 2013-02-01 | 2014-11-05 | 中国科学院天津工业生物技术研究所 | 生产萜类化合物的重组微生物及构建方法 |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE519271C (de) * | 1929-12-11 | 1931-02-27 | Horchwerke Ag Berlin Zwickau | Einstellvorrichtung fuer Zahnradgetriebe zum Antrieb der oben liegenden Nockenwelle von Brennkraftmaschinen |
US3830212A (en) * | 1972-07-31 | 1974-08-20 | Yamaha Motor Co Ltd | Chain-sprocket transmission means in piston-crank mechanism |
JPS58138228A (ja) * | 1982-02-10 | 1983-08-17 | Fuji Heavy Ind Ltd | タイミングベルトの取付方式 |
JPS62258109A (ja) * | 1986-05-02 | 1987-11-10 | Koyo Seiko Co Ltd | エンジンのタイミング駆動装置 |
JPS6388368A (ja) * | 1986-10-01 | 1988-04-19 | Mitsubishi Motors Corp | 等速駆動装置 |
JPS63106453A (ja) * | 1986-10-21 | 1988-05-11 | Nippon Soken Inc | タイミングベルト機構 |
JPH0610693A (ja) * | 1992-06-29 | 1994-01-18 | Mazda Motor Corp | エンジンのカムシャフト駆動装置 |
DE19520508A1 (de) | 1995-06-03 | 1996-12-05 | Audi Ag | Umschlingungstrieb |
DE19812939A1 (de) * | 1997-03-26 | 1999-01-14 | Mitsubishi Motors Corp | Nockenwellenantriebsvorrichtung |
FR2824599A1 (fr) * | 2001-05-11 | 2002-11-15 | Peugeot Citroen Automobiles Sa | Dispositif de demarrage d'un moteur a combustion interne de propulsion d'un vehicule automobile |
WO2003046413A1 (en) * | 2001-11-27 | 2003-06-05 | Litens Automotive | Synchronous drive apparatus with non-circular drive elements |
DE10353588A1 (de) * | 2003-01-28 | 2004-08-05 | Borgwarner Inc., Auburn Hills | Nockenverstelleinrichtung und Steuerglied hierfür |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3775672A (en) * | 1972-09-25 | 1973-11-27 | Gen Motors Corp | Internal combustion engine ignition timing instrument |
US5495776A (en) * | 1993-11-01 | 1996-03-05 | Cloyes Gear & Products, Inc. | Cam shaft timing adjustment device |
-
2004
- 2004-08-12 DE DE102004039070A patent/DE102004039070A1/de not_active Withdrawn
-
2005
- 2005-07-22 KR KR1020077005541A patent/KR20070040842A/ko not_active Application Discontinuation
- 2005-07-22 BR BRPI0513335-1A patent/BRPI0513335A/pt not_active IP Right Cessation
- 2005-07-22 CN CN2005800318244A patent/CN101023282B/zh not_active Expired - Fee Related
- 2005-07-22 EP EP05776437A patent/EP1776534A1/de not_active Withdrawn
- 2005-07-22 WO PCT/EP2005/007998 patent/WO2006018095A1/de active Application Filing
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE519271C (de) * | 1929-12-11 | 1931-02-27 | Horchwerke Ag Berlin Zwickau | Einstellvorrichtung fuer Zahnradgetriebe zum Antrieb der oben liegenden Nockenwelle von Brennkraftmaschinen |
US3830212A (en) * | 1972-07-31 | 1974-08-20 | Yamaha Motor Co Ltd | Chain-sprocket transmission means in piston-crank mechanism |
JPS58138228A (ja) * | 1982-02-10 | 1983-08-17 | Fuji Heavy Ind Ltd | タイミングベルトの取付方式 |
JPS62258109A (ja) * | 1986-05-02 | 1987-11-10 | Koyo Seiko Co Ltd | エンジンのタイミング駆動装置 |
JPS6388368A (ja) * | 1986-10-01 | 1988-04-19 | Mitsubishi Motors Corp | 等速駆動装置 |
JPS63106453A (ja) * | 1986-10-21 | 1988-05-11 | Nippon Soken Inc | タイミングベルト機構 |
JPH0610693A (ja) * | 1992-06-29 | 1994-01-18 | Mazda Motor Corp | エンジンのカムシャフト駆動装置 |
DE19520508A1 (de) | 1995-06-03 | 1996-12-05 | Audi Ag | Umschlingungstrieb |
DE19812939A1 (de) * | 1997-03-26 | 1999-01-14 | Mitsubishi Motors Corp | Nockenwellenantriebsvorrichtung |
FR2824599A1 (fr) * | 2001-05-11 | 2002-11-15 | Peugeot Citroen Automobiles Sa | Dispositif de demarrage d'un moteur a combustion interne de propulsion d'un vehicule automobile |
WO2003046413A1 (en) * | 2001-11-27 | 2003-06-05 | Litens Automotive | Synchronous drive apparatus with non-circular drive elements |
DE10353588A1 (de) * | 2003-01-28 | 2004-08-05 | Borgwarner Inc., Auburn Hills | Nockenverstelleinrichtung und Steuerglied hierfür |
Non-Patent Citations (6)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 007, no. 254 (M - 255) 11 November 1983 (1983-11-11) * |
PATENT ABSTRACTS OF JAPAN vol. 012, no. 137 (M - 690) 26 April 1988 (1988-04-26) * |
PATENT ABSTRACTS OF JAPAN vol. 012, no. 321 (M - 736) 31 August 1988 (1988-08-31) * |
PATENT ABSTRACTS OF JAPAN vol. 012, no. 347 (M - 743) 19 September 1988 (1988-09-19) * |
PATENT ABSTRACTS OF JAPAN vol. 018, no. 212 (M - 1593) 15 April 1994 (1994-04-15) * |
See also references of EP1776534A1 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9341243B2 (en) | 2012-03-29 | 2016-05-17 | Litens Automotive Partnership | Tensioner and endless drive arrangement |
US11174921B2 (en) | 2016-09-13 | 2021-11-16 | Litens Automotive Partnership | V tensioner and endless drive arrangement |
Also Published As
Publication number | Publication date |
---|---|
DE102004039070A1 (de) | 2006-02-23 |
BRPI0513335A (pt) | 2008-05-06 |
KR20070040842A (ko) | 2007-04-17 |
EP1776534A1 (de) | 2007-04-25 |
CN101023282A (zh) | 2007-08-22 |
CN101023282B (zh) | 2010-07-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2006018095A1 (de) | Umschlingungstrieb | |
DE2822147B2 (de) | Nockenwellenanordnung, insbesondere für eine Brennkraftmaschine | |
DE19816173A1 (de) | Kraftstoffpumpe | |
EP2315920A1 (de) | Zahnwellenverbindung und ventiltrieb mit zahnwellenverbindung zwischen einer nockenwelle und verschiebbaren nockenträgern | |
DE102009042228A1 (de) | Vorrichtung zur Veränderung der relativen Winkellage einer Nockenwelle gegenüber einer Kurbelwelle einer Brennkraftmaschine | |
DE3522020A1 (de) | Mehrteile steuerwelle fuer waermekraftmaschinen | |
DE102004041751B4 (de) | Nockenwellenversteller mit einer Kupplung zwischen einer Stellwelle und einem Verstellgetriebe | |
DE102009042227A1 (de) | Vorrichtung zur Veränderung der relativen Winkellage einer Nockenwelle gegenüber einer Kurbelwelle einer Brennkraftmaschine | |
DE102016213620B4 (de) | Motorradantriebsvorrichtung mit einstellbaren Zahnflankenspiel | |
DE19820638A1 (de) | Zahnradanordnung | |
WO2009049775A1 (de) | Zahnradgetriebe | |
WO2005121603A1 (de) | Umschlingungstrieb mit unrunden zahnrädern | |
EP2664752A1 (de) | Verfahren zur Kompensation einer Achsabstandsänderung am Steuertrieb einer ventilgesteuerten Brennkraftmaschine sowie Steuertrieb | |
DE19737846C2 (de) | Ölpumpe | |
DE19614677C2 (de) | Kurbelwelle, insbesondere für Einzylinder-Verbrennungsmotoren | |
WO2019185088A1 (de) | Wellgetriebe | |
DE10058012A1 (de) | Zahnradförderpumpe, insbesondere zum Fördern von Kraftstoff zu einer Kraftstoffhochdruckpumpe | |
DE3642681A1 (de) | Kurbelwelle, insbesondere fuer hubkolben-verbrennungsmaschinen | |
DE102018112804A1 (de) | Zweistufiges Stellgetriebe | |
DE102008017046B4 (de) | Mehrteiliges Antriebsrad für einen Zugmitteltrieb | |
WO2002063154A1 (de) | Vorrichtung zur rückstellung eines drehglieds | |
DE102017103985B3 (de) | Wellgenerator | |
DE4033894A1 (de) | Riemenspanneinrichtung fuer insb. einen elektromotor | |
DE102006022190A1 (de) | Zahnradgetriebe | |
DE102005008677A1 (de) | Zahnrad für einen Hülsen- oder Rollenkettentrieb |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KM KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NG NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SM SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU LV MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2005776437 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020077005541 Country of ref document: KR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 200580031824.4 Country of ref document: CN |
|
WWP | Wipo information: published in national office |
Ref document number: 2005776437 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: PI0513335 Country of ref document: BR |