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WO1997044598A1 - Fixation d'un pignon sur un arbre - Google Patents

Fixation d'un pignon sur un arbre Download PDF

Info

Publication number
WO1997044598A1
WO1997044598A1 PCT/EP1997/002529 EP9702529W WO9744598A1 WO 1997044598 A1 WO1997044598 A1 WO 1997044598A1 EP 9702529 W EP9702529 W EP 9702529W WO 9744598 A1 WO9744598 A1 WO 9744598A1
Authority
WO
WIPO (PCT)
Prior art keywords
shaft
connection
pin
positive
hub
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
Application number
PCT/EP1997/002529
Other languages
German (de)
English (en)
Inventor
Karl Jauch
Jürgen RAUTER
Josef Bader
Hermann Auchter
Dieter Kneisz
Reinhard Kleemann
Rafael Tschirdewahn
Hubert HÄNSLER
Pirmin Graf
Richard Hauenstein
Uwe Zippel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZF Friedrichshafen AG
Original Assignee
ZF Friedrichshafen AG
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 ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Priority to EP97925925A priority Critical patent/EP0898669A1/fr
Priority to BR9709331A priority patent/BR9709331A/pt
Priority to JP09541511A priority patent/JP2000511266A/ja
Publication of WO1997044598A1 publication Critical patent/WO1997044598A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • F16H57/00—General details of gearing
    • F16H57/0018—Shaft assemblies for gearings
    • F16H57/0025—Shaft assemblies for gearings with gearing elements rigidly connected to a shaft, e.g. securing gears or pulleys by specially adapted splines, keys or methods
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
    • F16D1/0894—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with other than axial keys, e.g. diametral pins, cotter pins and no other radial clamping

Definitions

  • the invention relates to a fastening for a component, in particular a gear on a shaft according to the
  • the preamble of claim 1 It also relates to a method for producing such a connection.
  • Torque-transmitting shafts with components arranged thereon, such as gear wheels, are particularly widespread in transmission construction.
  • the form-fitting elementary shaft-hub connections include the spline connection, the serration connection, involute profile connection, polygon profile connection, parallel key connection and pin connection .
  • the force-locking elementary shaft-hub connections include press or shrink connection, wedge connection, tension ring connection, tension disk connection or star disk connection.
  • Integral elementary shaft-hub connections include welded connections, soldered connections and adhesive connections.
  • the combined shaft-hub connections include non-integral combined shaft-hub connections, the press-knurled connection and the press-point connection.
  • the non-integral-integral composite shaft-hub connections include Press-glue connection, the press-press-solder connection and the press-weld connection.
  • solder-weld connection is to be counted among the integral, combined shaft-hub connections.
  • the invention is therefore based on the object of demonstrating a shaft-hub connection and a method for its production, so that an absolutely permanent assignment of the parts fastened to one another is ensured.
  • the object is achieved by a combination of a shrink connection with a positive connection.
  • a shrink connection In addition to shrinking a component onto a shaft, the component is held by a positive connection. This prevents absolutely secure rotation of the component or micro-migration of the component on the shaft.
  • this type of connection is used to fasten a toothed wheel on a shaft in a transmission.
  • the combination of a shrink connection with a positive connection, in particular a pin connection has a particular advantage in that the shaft and the gearwheels can be manufactured separately. These are hardened in particular for use in gear construction. The separately manufactured components can be precisely positioned and connected to one another during assembly.
  • the separately manufactured components can also be connected to one another as soft parts before a hardening process, in order to then subsequently be inductively hardened as a composite, for example.
  • the pin used can only penetrate into the supporting shaft in one alternative, while in a second alternative it can penetrate the penetrates the supporting shaft and thus the component carried on the shaft, for example the gearwheel, is secured even more securely.
  • the proposed positive connection has a high positional accuracy, in particular as a pin connection, because there is no thermal distortion of the components. There is no weakening of the supporting shaft and the supported component in the area of the connection.
  • the pin connector is a standard connector that can be used inexpensively.
  • Fig. 1 shows a first form of the arrangement of the gears on the shaft and Fig. 2 shows a second form of the arrangement of the gears on the shaft.
  • Fig. 1 shows a shaft 2, which is held with two bearings 14 and 16 in a housing, not shown here.
  • a first gearwheel 4 sits on the shaft 2 and is connected to the shaft 2 in a form-fitting manner by means of a pin connection 18.
  • Another gear wheel 6 is connected to the gear wheel 4 and is connected to the shaft 2 in a form-fitting manner by a pin connection 20.
  • a third gear 8 is with a Pin connection 22 connected to the shaft 2.
  • the pin connection 22 penetrates the shaft 2 and ends in a bore 50 in the gear wheel 6, which lies opposite the insertion bore 52.
  • Additional fuses 24, 26 and 28 hold the pin connections 18, 20 and 22 securely in their bores in the respective gear wheels. Such securing of the pin connection can also be achieved by caulking the pin connection in the respective bore.
  • FIG. 2 An alternative arrangement of the gearwheels is shown in FIG. 2.
  • the gearwheels 6 and 8 from FIG. 1 are combined to form a common double gearwheel 6.
  • the gearwheels 4 and 6 are positively connected to the shaft 2 by pin connections 18 and 20, in addition the gearwheels 4 and 6 are also shrunk onto the shaft 2 here.
  • Teeth 10 and 12 are formed directly on the shaft 2.
  • the pin connections 18 and 20 can be brought into the shaft 2 by cutouts 30 in the gear 4 and 32 in the gear 6.
  • a plurality of pin connections can be provided for each gear wheel, which can be arranged, for example, offset by 90 degrees or 180 degrees on the circumference of the shaft 2.
  • a notch pin, a cylindrical pin, a stepped cylindrical pin or any other type of special pin connection can be used as the pin connection.
  • the attachment described and the method for its production can also be used in particular in all non-positive shaft-hub connections which have a connection surface which is not sufficient for the torque to be transmitted and in which the positive connection transmits additional torque.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gears, Cams (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

L'invention concerne une liaison arbre-moyeu, notamment pour un pignon (4, 6, 8) monté sur un arbre de boîte de vitesses (2). On empêche le pignon (4, 6, 8) d'effectuer des mouvements microscopiques sur l'arbre (2), en l'emmanchant sur l'arbre, et en utilisant des éléments (18, 20, 22) pour créer une liaison de forme. Une liaison de forme en forme de broche est particulièrement avantageuse. Les logements (50, 52) destinés aux éléments de liaison en forme de broche (18, 20, 22) sont produits dans des composants prédurcis (2, 4, 6, 8) de préférence par des techniques de perçage ou d'abrasion appliquées à des matériaux durs.
PCT/EP1997/002529 1996-05-21 1997-05-16 Fixation d'un pignon sur un arbre Ceased WO1997044598A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP97925925A EP0898669A1 (fr) 1996-05-21 1997-05-16 Fixation d'un pignon sur un arbre
BR9709331A BR9709331A (pt) 1996-05-21 1997-05-16 Fixação de engranaem sobre um eixo
JP09541511A JP2000511266A (ja) 1996-05-21 1997-05-16 軸上に歯車を固定する構造

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19620330A DE19620330A1 (de) 1996-05-21 1996-05-21 Zahnradbefestigung auf einer Welle
DE19620330.9 1996-05-21

Publications (1)

Publication Number Publication Date
WO1997044598A1 true WO1997044598A1 (fr) 1997-11-27

Family

ID=7794832

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1997/002529 Ceased WO1997044598A1 (fr) 1996-05-21 1997-05-16 Fixation d'un pignon sur un arbre

Country Status (6)

Country Link
EP (1) EP0898669A1 (fr)
JP (1) JP2000511266A (fr)
CN (1) CN1219224A (fr)
BR (1) BR9709331A (fr)
DE (1) DE19620330A1 (fr)
WO (1) WO1997044598A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001055609A1 (fr) 2000-01-29 2001-08-02 Zf Friedrichshafen Ag Procede permettant de monter un moyeu sur un essieu
WO2007048282A1 (fr) * 2005-10-24 2007-05-03 Yuhuan Top Sun Machinery Tool Co., Ltd Dispositif rotatif rapide pour arbre a courroie de treuil detache
CN103802045A (zh) * 2012-11-07 2014-05-21 广西玉柴机器股份有限公司 曲轴正时齿轮安装定位机构
CN105276011A (zh) * 2014-07-24 2016-01-27 吴小江 一种轴端齿轮安装结构
CN111745430A (zh) * 2020-06-19 2020-10-09 一飞智控(天津)科技有限公司 一种旋翼传动机构的装配方法、无人机、飞行器

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10319629A1 (de) * 2003-05-02 2004-11-18 Zf Friedrichshafen Ag Welle-Nabe-Verbindung
DE202004011614U1 (de) * 2004-07-23 2004-11-11 Kress-Elektrik Gmbh & Co. Elektromotorenfabrik Elektrowerkzeug
DE102005001839B4 (de) * 2005-01-14 2009-10-29 Zf Friedrichshafen Ag Schmiervorrichtung für eine Welle-Nabe-Verbindung mit einem benachbarten schmieröldurchströmten Lager
DE102006052104A1 (de) * 2006-11-04 2008-05-08 Zf Friedrichshafen Ag Welle-Zahnrad-Verbindung
US8662785B2 (en) 2006-11-04 2014-03-04 Zf Friedrichshafen Ag Shaft-gear connection
DE102007003064B3 (de) * 2007-01-20 2008-08-28 Ab Skf Vorrichtung zum radialen Positionieren eines Werkzeugs oder eines Werkstücks
CN101602326A (zh) * 2009-07-06 2009-12-16 奇瑞汽车股份有限公司 一种差速减速器
DE102013204787A1 (de) * 2013-03-19 2014-09-25 Zf Friedrichshafen Ag Schaltvorrichtung eines Kraftfahrzeuggetriebes
DE102013225553A1 (de) * 2013-12-11 2015-06-11 Zf Friedrichshafen Ag Welle-Nabe-Verbindung
DE102014223505A1 (de) 2014-11-18 2016-05-19 Zf Friedrichshafen Ag Welle-Nabe-Verbindung eines Doppelzahnrades auf einer Getriebewelle
CN105149863A (zh) * 2015-07-01 2015-12-16 上海振华重工集团(南通)传动机械有限公司 一种端部大齿轮安装工艺
DE102017200459A1 (de) * 2017-01-12 2018-07-12 Zf Friedrichshafen Ag Getriebewelle
FR3131948B1 (fr) * 2022-01-19 2024-03-22 Renault Sas Boite de vitesse pour moteur électrique ou hybride et procédé correspondant de solidarisation et d’usinage de la denture d’un pignon
DE102022129150A1 (de) 2022-11-04 2024-05-08 Bayerische Motoren Werke Aktiengesellschaft Aufgeklebtes Zahnrad
DE102022134795A1 (de) * 2022-12-23 2024-07-04 Zf Active Safety Gmbh Verfahren zum Herstellen einer Getriebewelle, Getriebewelle für einen elektrisch betriebenen Bremskraftverstärker und Bremskraftverstärker
DE102024104310A1 (de) 2023-03-14 2024-09-19 Sew-Eurodrive Gmbh & Co Kg Getriebemotor

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR405025A (fr) * 1908-11-04 1909-12-17 Chapuis Et Dornier Soc Dispositif de fixation des pignons et roues dentées sur les arbres
US4006993A (en) * 1975-11-25 1977-02-08 Borg-Warner Corporation Shaft mounting arrangement
JPS5733933A (en) * 1980-07-31 1982-02-24 Nippon Steel Corp Manufacture of conveying roller for high temperature object
DE3229127A1 (de) * 1981-09-09 1983-04-07 Toyota Jidosha K.K., Toyota, Aichi Verfahren zur montage von getrieberaedern
GB2116675A (en) * 1982-03-18 1983-09-28 Dana Corp Securing a member on a shaft
US4509381A (en) * 1981-12-26 1985-04-09 Toyota Jidosha Kabushiki Kaisha Splined press fit connection in gear wheel assembly
WO1995014178A1 (fr) * 1993-11-15 1995-05-26 Kautt & Bux Commutator Gmbh Dispositif dans lequel est fixe un arbre solidaire en rotation
US5503494A (en) * 1993-07-22 1996-04-02 Honda Giken Kogyo Kabushiki Kaisha Spline-coupling structure
US5531537A (en) * 1994-07-12 1996-07-02 Edelbrock Corporation Cylindrical key and slot coupling

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2026664A1 (de) * 1970-06-01 1971-12-16 Kloeckner Humboldt Deutz Ag Wellenverbindung für zwei miteinander fluchtende Wellen
DE2306215C3 (de) * 1973-02-08 1975-07-17 Demag Ag, 4100 Duisburg Thermische Schrumpfverbindung
DE3441457A1 (de) * 1984-11-13 1986-05-15 Kraftwerk Union AG, 4330 Mülheim Einrichtung zur verdrehsicherung an auf wellen aufgeschrumpften radscheiben und verfahren zu ihrer herstellung

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR405025A (fr) * 1908-11-04 1909-12-17 Chapuis Et Dornier Soc Dispositif de fixation des pignons et roues dentées sur les arbres
US4006993A (en) * 1975-11-25 1977-02-08 Borg-Warner Corporation Shaft mounting arrangement
JPS5733933A (en) * 1980-07-31 1982-02-24 Nippon Steel Corp Manufacture of conveying roller for high temperature object
DE3229127A1 (de) * 1981-09-09 1983-04-07 Toyota Jidosha K.K., Toyota, Aichi Verfahren zur montage von getrieberaedern
US4509381A (en) * 1981-12-26 1985-04-09 Toyota Jidosha Kabushiki Kaisha Splined press fit connection in gear wheel assembly
GB2116675A (en) * 1982-03-18 1983-09-28 Dana Corp Securing a member on a shaft
US5503494A (en) * 1993-07-22 1996-04-02 Honda Giken Kogyo Kabushiki Kaisha Spline-coupling structure
WO1995014178A1 (fr) * 1993-11-15 1995-05-26 Kautt & Bux Commutator Gmbh Dispositif dans lequel est fixe un arbre solidaire en rotation
US5531537A (en) * 1994-07-12 1996-07-02 Edelbrock Corporation Cylindrical key and slot coupling

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 006, no. 101 (M - 135) 10 June 1982 (1982-06-10) *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001055609A1 (fr) 2000-01-29 2001-08-02 Zf Friedrichshafen Ag Procede permettant de monter un moyeu sur un essieu
WO2007048282A1 (fr) * 2005-10-24 2007-05-03 Yuhuan Top Sun Machinery Tool Co., Ltd Dispositif rotatif rapide pour arbre a courroie de treuil detache
CN100417547C (zh) * 2005-10-24 2008-09-10 浙江双友物流器械股份有限公司 分体式铰车带轴快速转动装置
CN103802045A (zh) * 2012-11-07 2014-05-21 广西玉柴机器股份有限公司 曲轴正时齿轮安装定位机构
CN105276011A (zh) * 2014-07-24 2016-01-27 吴小江 一种轴端齿轮安装结构
CN111745430A (zh) * 2020-06-19 2020-10-09 一飞智控(天津)科技有限公司 一种旋翼传动机构的装配方法、无人机、飞行器

Also Published As

Publication number Publication date
BR9709331A (pt) 1999-08-10
JP2000511266A (ja) 2000-08-29
CN1219224A (zh) 1999-06-09
DE19620330A1 (de) 1997-11-27
EP0898669A1 (fr) 1999-03-03

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