WO2006018095A1 - Entrainement rotatif - Google Patents

Entrainement rotatif Download PDF

Info

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
Application number
PCT/EP2005/007998
Other languages
German (de)
English (en)
Inventor
Michael Bogner
Rainer Pflug
Original Assignee
Schaeffler Kg
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Schaeffler Kg filed Critical Schaeffler Kg
Priority to BRPI0513335-1A priority Critical patent/BRPI0513335A/pt
Priority to EP05776437A priority patent/EP1776534A1/fr
Priority to CN2005800318244A priority patent/CN101023282B/zh
Publication of WO2006018095A1 publication Critical patent/WO2006018095A1/fr

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H7/00Gearings for conveying rotary motion by endless flexible members
    • F16H7/02Gearings for conveying rotary motion by endless flexible members with belts; with V-belts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02Valve drive
    • F01L1/024Belt drive
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02Valve drive
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H7/00Gearings for conveying rotary motion by endless flexible members
    • F16H7/02Gearings for conveying rotary motion by endless flexible members with belts; with V-belts
    • F16H7/023Gearings 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H35/00Gearings or mechanisms with other special functional features
    • F16H2035/001Gearings with eccentric mounted gears, e.g. for cyclically varying ratio
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H35/00Gearings or mechanisms with other special functional features
    • F16H2035/003Gearings 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)

Abstract

L'invention concerne un entraînement rotatif, notamment un entraînement de commande d'un moteur à combustion interne comportant une roue d'entraînement d'un arbre d'entraînement, au moins une roue entraînée d'un arbre de sortie et un élément d'entraînement. Du fait de sa forme ovale et de sa position de phase, la roue d'entraînement ou la roue entraînée (1-7) imprime une irrégularité supplémentaire à l'élément d'entraînement se traduisant par une marche régulière de l'élément d'entraînement. On obtient une roue ovale (1-7) pouvant être montée de façon simple, en phase, et en position constante, du fait que la roue ovale d'entraînement ou entraînée présente, dans sa position de rotation en phase, une connexion bloquée en rotation avec l'arbre d'entraînement ou entraîné.
PCT/EP2005/007998 2004-08-12 2005-07-22 Entrainement rotatif WO2006018095A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BRPI0513335-1A BRPI0513335A (pt) 2004-08-12 2005-07-22 transmissão de abarcamento
EP05776437A EP1776534A1 (fr) 2004-08-12 2005-07-22 Entrainement rotatif
CN2005800318244A CN101023282B (zh) 2004-08-12 2005-07-22 皮带传动装置

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 (fr) 2006-02-23

Family

ID=35094651

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2005/007998 WO2006018095A1 (fr) 2004-08-12 2005-07-22 Entrainement rotatif

Country Status (6)

Country Link
EP (1) EP1776534A1 (fr)
KR (1) KR20070040842A (fr)
CN (1) CN101023282B (fr)
BR (1) BRPI0513335A (fr)
DE (1) DE102004039070A1 (fr)
WO (1) WO2006018095A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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 (fr) * 2011-09-15 2013-03-21 Redler Michael H Suiveur solaire
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)

* Cited by examiner, † Cited by third party
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 (fr) * 2001-11-27 2003-06-05 Litens Automotive Dispositif de commande synchrone dote d'elements de commande non circulaires
DE10353588A1 (de) * 2003-01-28 2004-08-05 Borgwarner Inc., Auburn Hills Nockenverstelleinrichtung und Steuerglied hierfür

Family Cites Families (2)

* Cited by examiner, † Cited by third party
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

Patent Citations (12)

* Cited by examiner, † Cited by third party
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 (fr) * 2001-11-27 2003-06-05 Litens Automotive Dispositif de commande synchrone dote d'elements de commande non circulaires
DE10353588A1 (de) * 2003-01-28 2004-08-05 Borgwarner Inc., Auburn Hills Nockenverstelleinrichtung und Steuerglied hierfür

Non-Patent Citations (6)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
CN101023282A (zh) 2007-08-22
BRPI0513335A (pt) 2008-05-06
EP1776534A1 (fr) 2007-04-25
KR20070040842A (ko) 2007-04-17
CN101023282B (zh) 2010-07-21
DE102004039070A1 (de) 2006-02-23

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