EP3728900A1 - Ensemble formant denture - Google Patents

Ensemble formant denture

Info

Publication number
EP3728900A1
EP3728900A1 EP18808253.1A EP18808253A EP3728900A1 EP 3728900 A1 EP3728900 A1 EP 3728900A1 EP 18808253 A EP18808253 A EP 18808253A EP 3728900 A1 EP3728900 A1 EP 3728900A1
Authority
EP
European Patent Office
Prior art keywords
spur gear
toothing
rotation
pressure comb
arrangement
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Withdrawn
Application number
EP18808253.1A
Other languages
German (de)
English (en)
Inventor
Matthias Reisch
Christoph Erkens
Eckhardt LÜBKE
Martin Rattay
Marc Seeberger
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
Publication of EP3728900A1 publication Critical patent/EP3728900A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
    • F16H1/06—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with parallel axes
    • F16H1/08—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with parallel axes the members having helical, herringbone, or like teeth
    • 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
    • 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
    • F16H57/02—Gearboxes; Mounting gearing therein
    • 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
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/02004—Gearboxes; Mounting gearing therein the gears being positioned relative to one another by rolling members or by specially adapted surfaces on the gears, e.g. by a rolling surface with the diameter of the pitch circle
    • 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
    • F16H57/08—General details of gearing of gearings with members having orbital motion

Definitions

  • the present invention has for its object to provide a gearing arrangement and a transmission with the gearing arrangement of the type described above, which ensure in a structurally simple and safe way anti-rotation of a pressure comb.
  • the pressure comb in an advantageous manner not mechanically weakened.
  • the rotation thus acts by a movement from a radially inner region to a radially outer region in the locking position in the associated spur gear.
  • the provided on the spur circumferential groove thus serves not only for receiving and centering of the pressure comb, but also for
  • Versions of the locking element and the lock are thus varied. Particularly expedient seems a pen-shaped, sleeve-shaped or the like executed
  • the pressure comb 7 comprises at least one rotation, the concrete
  • Preferred torque direction allow a cheaper size.
  • pin 21 which has, for example, a snap ring 23 as a detent.
  • This embodiment is particularly useful if a fuse according to Figures 6 or 7 and 8 is not possible because a rotating shaft or other component runs inside and the wall thickness of the first spur gear 3 is not sufficient to realize a spring solution.
  • the radial bore 16 and the radial through hole 20 has radially outside a larger diameter than radially inward, for example by a groove or step.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear Transmission (AREA)
  • Rolling Contact Bearings (AREA)
  • Gears, Cams (AREA)

Abstract

L'invention concerne un ensemble formant denture (1) comprenant : au moins une première roue frontale (3) à denture oblique et une second roue frontale (4) à denture oblique, lesquelles forment une denture de roulement commune ; ainsi qu'au moins un peigne de pression (7) comprenant deux voies de roulement (8, 9) servant à la compensation de part et d'autres de force axiale dans la zone de la denture de roulement. La came de pression (7) de forme annulaire est réalisée avec une denture intérieure (10), qui prend appui, dans l'état monté, dans une rainure (11) périphérique interrompant la denture (5) de la première roue frontale (3). Au moins un système de sécurité anti-rotation est associé à la came de pression (7) et est réalisé de telle manière que le système de sécurité anti-rotation peut être déplacé depuis une zone radialement intérieure vers une zone radialement extérieure de la première roue frontale (3) dans la position de blocage. L'invention concerne en outre un engrenage comprenant l'ensemble formant denture.
EP18808253.1A 2017-12-18 2018-11-16 Ensemble formant denture Withdrawn EP3728900A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017223019.3A DE102017223019A1 (de) 2017-12-18 2017-12-18 Verzahnungsanordnung
PCT/EP2018/081611 WO2019120799A1 (fr) 2017-12-18 2018-11-16 Ensemble formant denture

Publications (1)

Publication Number Publication Date
EP3728900A1 true EP3728900A1 (fr) 2020-10-28

Family

ID=64477101

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18808253.1A Withdrawn EP3728900A1 (fr) 2017-12-18 2018-11-16 Ensemble formant denture

Country Status (5)

Country Link
US (1) US11215271B2 (fr)
EP (1) EP3728900A1 (fr)
CN (1) CN111480022B (fr)
DE (1) DE102017223019A1 (fr)
WO (1) WO2019120799A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019216507A1 (de) * 2019-10-25 2021-04-29 Zf Friedrichshafen Ag Getriebe, Antriebsstrang und Fahrzeug mit Getriebe
CN114483913B (zh) * 2022-01-18 2023-05-02 南通理工学院 一种动力耦合装置用磨损监测的止推机构

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB196566A (en) * 1922-04-24 1923-10-25 Bbc Brown Boveri & Cie An improved arrangement for balancing the axial thrust in single helical toothed wheel gearing
FR1261795A (fr) * 1959-07-06 1961-05-19 Smidth & Co As F L Perfectionnements aux trains d'engrenages
US3167975A (en) * 1962-05-12 1965-02-02 Francois Durand Device for transmitting motion to a gear
DE1215463B (de) 1962-12-22 1966-04-28 Asea Ab Zahnradgetriebe
DE7917319U1 (de) * 1979-06-16 1980-11-20 Zahnraederfabrik Renk Ag, 8900 Augsburg Druckkammergetriebe
DE3022020C2 (de) 1980-06-12 1982-09-30 Voith Getriebe Kg, 7920 Heidenheim Axiale Kraftübertragungs-Einrichtung für ein Stirnradgetriebe
FR2519722B1 (fr) * 1982-01-08 1985-07-26 Intelautomatisme Cie Butee a collet a double effet pour train d'engrenages a axes paralleles
US5269194A (en) * 1992-05-28 1993-12-14 Eaton Corporation Transmission mainshaft thrust washer combination
DE19541087A1 (de) * 1994-11-04 1996-05-09 Zexel Corp Parallelachsendifferential
DE19859273A1 (de) * 1998-12-22 2000-06-29 Zahnradfabrik Friedrichshafen Planetengetriebe
DE102009022777A1 (de) * 2009-05-20 2010-11-25 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg Rastbeschlag
DE102010051056A1 (de) * 2010-11-11 2012-05-16 Schaeffler Technologies Gmbh & Co. Kg Formschlussbauteil für ein Planetengetriebe sowie Planetengetriebe mit dem Formschlussbauteil
DE102011005060B4 (de) * 2011-03-03 2018-05-09 Zf Friedrichshafen Ag Zahnradgetriebe mit Schrägverzahnung
DE102012213971A1 (de) * 2012-08-07 2014-05-22 Zf Friedrichshafen Ag Planetengetriebe mit Ring zur Aufnahme von Axialkräften
DE102014015717B4 (de) * 2014-10-23 2016-10-06 Audi Ag Drehmomentübertragungsanordnung
DE102015210046A1 (de) * 2015-06-01 2016-12-01 Zf Friedrichshafen Ag Stirnradpaar, Stirnrädergetriebestufe, Getriebeanordnung und Antriebseinheit

Also Published As

Publication number Publication date
US20210088119A1 (en) 2021-03-25
DE102017223019A1 (de) 2019-06-19
WO2019120799A1 (fr) 2019-06-27
CN111480022B (zh) 2023-06-02
US11215271B2 (en) 2022-01-04
CN111480022A (zh) 2020-07-31

Similar Documents

Publication Publication Date Title
WO2014177338A1 (fr) Mecanisme de direction
DE102007060149A1 (de) Teleskopierbare Lenkspindelanordnung
EP2184514B1 (fr) Transmission à démultiplication harmonique
EP2345569B1 (fr) Engrenage hypoïde pour une direction d'un véhicule automobile
DE102017119860A1 (de) Wellgetriebe
WO2015067262A2 (fr) Douille coulissante pour le montage de roues planétaires
DE102004008538B4 (de) Differential mit einer Bolzenbefestigungsbaugruppe
EP3339682B1 (fr) Pignon baladeur pour un dispositif de boîte à pignons baladeurs
DE102015102141B4 (de) Transmitter für ein Schaltgetriebe für ein Kraftfahrzeug, Baugruppe mit Transmitter, Getriebewelle und Gangrad sowie Getriebe
EP3336384A2 (fr) Boîte de vitesses
EP3728900A1 (fr) Ensemble formant denture
EP4165327B1 (fr) Dispositif de verrouillage de stationnement pour un véhicule et procédé de fabrication d'un dispositif de verrouillage de stationnement pour un véhicule
EP3527845A1 (fr) Ensemble de palier d'un engrenage planétaire à roue hélicoïdale
DE102014218304A1 (de) Lenkgetriebe
EP3143294B1 (fr) Dispositif pour empêcher le détachement intempestif d'un élément de serrage
DE102017212073A1 (de) Zahnstangengetriebe für ein Kraftfahrzeug
DE102015007333B4 (de) Getriebe mit einem Gehäuse und einer Planetengetriebestufe zur Überlagerung mehrerer eintreibender Wellen
EP3765769B1 (fr) Engrenage à roues dentées
WO2021004578A1 (fr) Dispositif de verrouillage de stationnement pour un essieu moteur électrique et essieu moteur électrique comprenant un dispositif de verrouillage de stationnement
DE102004058177B4 (de) Zahnrad
DE102019127672A1 (de) Wellgetriebe
DE4329404B4 (de) Zweiteiliges Zahnrad zur Reduzierung von Zahneingriffsgeräuschen
EP2059694A1 (fr) Système de transmission avec maintien axial
WO2020103971A1 (fr) Réducteur harmonique et fabrication d'un réducteur harmonique
WO2019192642A1 (fr) Ensemble d'engrenage pour dispositif de réglage de niveau d'une carrosserie de véhicule

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

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: 20200526

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

17Q First examination report despatched

Effective date: 20210407

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: 20230105