EP4066067B1 - Laterale schmierung von koaxialen stundenrohren - Google Patents

Laterale schmierung von koaxialen stundenrohren Download PDF

Info

Publication number
EP4066067B1
EP4066067B1 EP20799758.6A EP20799758A EP4066067B1 EP 4066067 B1 EP4066067 B1 EP 4066067B1 EP 20799758 A EP20799758 A EP 20799758A EP 4066067 B1 EP4066067 B1 EP 4066067B1
Authority
EP
European Patent Office
Prior art keywords
pipes
coaxial
lubrication
guns
barrels
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.)
Active
Application number
EP20799758.6A
Other languages
English (en)
French (fr)
Other versions
EP4066067A1 (de
Inventor
M. Raphaël BALMER
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.)
ETA SA Manufacture Horlogere Suisse
Original Assignee
ETA SA Manufacture Horlogere Suisse
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 ETA SA Manufacture Horlogere Suisse filed Critical ETA SA Manufacture Horlogere Suisse
Publication of EP4066067A1 publication Critical patent/EP4066067A1/de
Application granted granted Critical
Publication of EP4066067B1 publication Critical patent/EP4066067B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B31/00—Bearings; Point suspensions or counter-point suspensions; Pivot bearings; Single parts therefor
    • G04B31/08—Lubrication
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B19/00—Indicating the time by visual means
    • G04B19/04—Hands; Discs with a single mark or the like
    • G04B19/044—Mounting and setting of the hands on the axle

Definitions

  • the field of the present invention relates to that of watches, in particular that of barrels for indicators.
  • the coaxial tubes of the indicators are coaxially assembled tubes.
  • the lubrication of these tubes is made difficult and it is not easy to check whether the lubricating oil is in the desired location after assembly of the parts concerned.
  • the lubricant is deposited on the coils of the tubes before assembly, then the latter are assembled on top of each other axially. During this assembly, the deposited oil can be pushed with one of the tubes, which moves the lubricant on one of the sides of the tube, and, in some cases, causes sticking in the mechanism and often between 2 wheels , or with one of the tubes.
  • the documents GB 282 604 A And CH 7 334 A describe in the figures coaxial guns each having a side opening, which for a given angle are aligned in a direction parallel to the main axis of the guns.
  • the present invention relates to a clockwork mechanism comprising at least two coaxial barrels according to independent claim 1.
  • the clockwork mechanism comprising an outer tube, of an outer barrel configured to receive said at least two barrels.
  • said outer barrel confines the lubricant within its enclosure and avoids any splashing of lubricants at high speed of rotation since said outer barrel may not include side openings.
  • said outer barrel tube comprises a side opening.
  • the present invention also relates to a lubrication method for coaxial barrels of a clockwork mechanism defined by independent claim 4.
  • said lubrication method comprises at least one step of inserting said at least two barrels into said outer barrel after said at least one injection step.
  • a clockwork mechanism 100 comprising at least two barrels 110 and according to the embodiments, said clockwork mechanism 100 also comprises an outer barrel 120 configured to receive said at least two coaxial guns 110.
  • said at least two guns 110 are, initially, assembled, according to a lubrication process 500 and more particularly during at least one assembly step 510 of said lubrication process 500.
  • Said at least two guns 110, represented on the figure 1 are tubes mounted on a gear wheel, typically called cannons as defined in the "Illustrated Professional Dictionary of Watchmaking - Berner" such as the seconds wheel, the minute wheel and/or the hour wheel .
  • Said at least two barrels 110 are assembled coaxially by inserting one into the other along an axis and the lateral openings 111 are aligned 520 in a relative angular position according to a direction essentially perpendicular to the axis, according to at least one step d alignment 520 of said lubrication method 500.
  • said timepiece mechanism 100 is lubricated and said at least two barrels 110 are inserted into said outer barrel 120 during at least one insertion step 540 so that, said outer barrel 120 confines the lubricant within its enclosure and avoids any splashing of lubricants at high rotational speed, since in this embodiment, said outer barrel 120 may not include side openings 111.
  • said outer barrel tube 120 may also comprise a side opening 111, so as to lubricate the clockwork mechanism 100 even after its assembly.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Details Of Gearings (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Electric Clocks (AREA)
  • Bearings For Parts Moving Linearly (AREA)

Claims (5)

  1. Uhrwerkmechanismus (100), der mindestens zwei koaxiale Rohre (110) umfasst, die gemäß einer Achse ineinander gesteckt sind; wobei die mindestens zwei Rohre (110) beide eine seitliche Öffnung (111) umfassen, dadurch gekennzeichnet, dass die Rohre und Öffnungen derart ausgelegt sind, dass es eine relative Winkelposition gibt, in der die Öffnungen in einer im Wesentlichen senkrecht zur Achse verlaufenden Richtung ausgerichtet sind.
  2. Uhrwerkmechanismus (100) nach Anspruch 1, der ein Außenrohr (120) umfasst, das zur Aufnahme der mindestens zwei Rohre (110) ausgelegt ist.
  3. Uhrwerkmechanismus (100) nach Anspruch 1, wobei das Außenrohr (120) eine seitliche Öffnung (111) umfasst.
  4. Schmierverfahren (500) für mindestens zwei koaxiale Rohre (110) eines Uhrwerkmechanismus (100) nach einem der Ansprüche 1 bis 3, wobei das Schmierverfahren (500) mindestens einen Schritt umfasst:
    - Bereitstellen der mindestens zwei Rohre (110);
    - Zusammenfügen (510) der mindestens zwei Rohre (110) durch Einsetzen eines in das andere gemäß einer Achse, so dass die beiden Rohre koaxial sind;
    - Ausrichten (520) der seitlichen Öffnungen (111) in einer relativen Winkelposition, in der die Öffnungen gemäß einer im Wesentlichen senkrecht zur Achse verlaufenden Richtung ausgerichtet sind; und
    - Einspritzen (530) eines Schmiermittels in die seitlichen Öffnungen (111).
  5. Schmierverfahren (500) nach Anspruch 4, wobei der Schritt des Zusammenfügens (510) mindestens einen Schritt des Einsetzens (515) der mindestens zwei koaxialen Rohre (110) in das Außenrohr (120) umfasst.
EP20799758.6A 2019-11-25 2020-11-05 Laterale schmierung von koaxialen stundenrohren Active EP4066067B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19211207 2019-11-25
PCT/EP2020/081192 WO2021104830A1 (fr) 2019-11-25 2020-11-05 Lubrification laterale de tubes coaxiaux

Publications (2)

Publication Number Publication Date
EP4066067A1 EP4066067A1 (de) 2022-10-05
EP4066067B1 true EP4066067B1 (de) 2023-08-30

Family

ID=68655373

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20799758.6A Active EP4066067B1 (de) 2019-11-25 2020-11-05 Laterale schmierung von koaxialen stundenrohren

Country Status (6)

Country Link
US (1) US20220404773A1 (de)
EP (1) EP4066067B1 (de)
JP (1) JP7378623B2 (de)
KR (1) KR20220083824A (de)
CN (1) CN114902145A (de)
WO (1) WO2021104830A1 (de)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH7334A (fr) * 1893-09-13 1894-04-14 Charles Morlet Nouveau système d'aiguille de montres
GB282604A (en) * 1927-01-26 1927-12-29 Junghans Geb Ag Improvements in or relating to hands or pointers for timepieces and other instruments and mechanisms
CN1352908A (zh) * 2000-11-13 2002-06-12 精工电子有限公司 一种固定带的铰接机构

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE345401B (de) * 1970-05-04 1972-05-29 Rosenlew W Ab Bjoerneborgs Mek
JPS55159173A (en) * 1979-05-31 1980-12-11 Rhythm Watch Co Ltd 5-hands display watch
CH659166GA3 (de) * 1985-10-07 1987-01-15
DE3536439A1 (de) * 1985-10-12 1987-04-16 Braun Ag Vorrichtung zum daempfen der nachschwingungen eines uhrzeigers
DE3626784A1 (de) * 1986-08-07 1988-02-18 Werner Stehr Gleitlager fuer feinwerktechnische anwendung
FR2742638B1 (fr) * 1995-12-26 1998-02-20 Naja Dispositif de fixation d'une extremite d'un lien a un objet, notamment une montre
JP2010190857A (ja) * 2009-02-20 2010-09-02 Seiko Instruments Inc 時計用軸受の注油構造及びこれを備えた時計
CH709174A2 (fr) * 2014-01-24 2015-07-31 Swatch Group Man Serv Ag Dispositif de fixation d'un cadran de pièce d'horlogerie.
JP6287882B2 (ja) 2014-03-27 2018-03-07 株式会社村田製作所 積層セラミックコンデンサ
CN109557796B (zh) * 2017-09-25 2021-10-01 精工爱普生株式会社 配有磁传感器的钟表
DE102018127652A1 (de) * 2018-11-06 2019-01-24 FEV Europe GmbH Lagereinheit zur Wellenlagerung in einem Prüfstand für einen Verbrennungsmotor
CN209041310U (zh) * 2018-11-08 2019-06-28 天津市亿环金属机械制造有限公司 一种用于有色金属设备的阶梯轴

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH7334A (fr) * 1893-09-13 1894-04-14 Charles Morlet Nouveau système d'aiguille de montres
GB282604A (en) * 1927-01-26 1927-12-29 Junghans Geb Ag Improvements in or relating to hands or pointers for timepieces and other instruments and mechanisms
CN1352908A (zh) * 2000-11-13 2002-06-12 精工电子有限公司 一种固定带的铰接机构

Also Published As

Publication number Publication date
KR20220083824A (ko) 2022-06-20
CN114902145A (zh) 2022-08-12
EP4066067A1 (de) 2022-10-05
WO2021104830A1 (fr) 2021-06-03
JP2023502735A (ja) 2023-01-25
JP7378623B2 (ja) 2023-11-13
US20220404773A1 (en) 2022-12-22

Similar Documents

Publication Publication Date Title
EP3649378B1 (de) Zahnkranz für ein epizyklisches- oder planetenuntersetzungsgetriebe einer turbomaschine
EP3292619B1 (de) Elektromechanische baugruppe mit einer an ein untersetzungsgetriebe gekoppelten elektrischen maschine
EP4066067B1 (de) Laterale schmierung von koaxialen stundenrohren
CH716834A2 (fr) Mécanisme d'horlogerie comprenant au moins deux tubes coaxiaux et procédé de lubrification.
EP3159579B1 (de) Getriebe für ausrüstung einer motorisierten landmaschine, und ausrüstung für motorisierte landmaschine, die ein solches getriebe umfasst
EP1595084B1 (de) Vorrichtung mit zentrierter kupplungseinheit
EP3861235B1 (de) Verbesserte unterstützte vorrichtung zum antrieb einer getriebeschaltgabel
EP3604846B1 (de) Nasskupplungsmechanismus und drehmomentübertragungsmodul, das einen solchen nasskupplungsmechanismus umfasst
FR3059741A1 (fr) "dispositif de couplage a crabot pour une boite de vitesses de vehicule automobile"
EP3805870A1 (de) Armbanduhrgehäuse mit ausrichtbarer geschraubter krone
EP3805871B1 (de) Ausrichtbare geschraubte krone
FR3010459A1 (fr) Lanceur pour un demarreur electrique comportant une bague de manoeuvre solidaire d'un pignon
EP2796939A1 (de) Stab mit gebrochenen Elementen, und entsprechendes Zusammenbauverfahren
EP3740685B1 (de) Lüfter für eine flugzeugkühleinheit
CH692255A5 (fr) Procédé pour visser un poussoir dans une boîte de montre et poussoir susceptible d'être mis en place selon ce procédé.
EP3721118B1 (de) Planetengetriebe
EP1445513B1 (de) Getriebegehäuse
CH716682A2 (fr) Couronne vissée orientable.
WO2024056952A1 (fr) Reducteur pour moteur-roue
FR3002980A1 (fr) Groupe de lubrification pour une turbomachine
EP4336068A1 (de) Planetenträger für ein reduziergetriebe einer flugzeugturbomaschine
CH716683A2 (fr) Couronne vissée orientable.
EP3805872A1 (de) Ausrichtbare geschraubte krone
FR3104663A1 (fr) Tulipe de joint de transmission coulissant
FR3108274A1 (fr) Carter distribution comprenant un système d’entrainement d’accessoires

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: 20220627

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

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20230616

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230701

AK Designated contracting states

Kind code of ref document: B1

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

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602020016884

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: FRENCH

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20230830

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 1606221

Country of ref document: AT

Kind code of ref document: T

Effective date: 20230830

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231201

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231230

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230830

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230830

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231130

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230830

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230830

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231230

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230830

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231201

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230830

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230830

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20231019

Year of fee payment: 4

Ref country code: DE

Payment date: 20231019

Year of fee payment: 4

Ref country code: CH

Payment date: 20231201

Year of fee payment: 4

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230830

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230830

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230830

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230830

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230830

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230830

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230830

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230830

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230830

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240102

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230830