EP2654989B1 - GIESSVORRICHTUNG FÜR EINEN KOLBEN FÜR EINEN VERBRENNUNGSMOTOR UND VERFAHREN ZUM ÖFFNEN UND/ODER SCHLIEßEN EINER GIESSVORRICHTUNG - Google Patents

GIESSVORRICHTUNG FÜR EINEN KOLBEN FÜR EINEN VERBRENNUNGSMOTOR UND VERFAHREN ZUM ÖFFNEN UND/ODER SCHLIEßEN EINER GIESSVORRICHTUNG Download PDF

Info

Publication number: EP2654989B1
Authority: EP; European Patent Office
Prior art keywords: casting device; slider; sleeve; piston; quill
Prior art date: 2010-12-23
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

EP11785016.4A

Other languages

German (de)

English (en)

French (fr)

Other versions

EP2654989A1 (de

Inventor

Frank Nitsche

Achim JÄGER

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.)

Federal Mogul Nuernberg GmbH

Original Assignee

Federal Mogul Nuernberg GmbH

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.)

2010-12-23

Filing date

2011-11-18

Publication date

2015-03-04

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=44999780&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2654989(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

2011-11-18 Application filed by Federal Mogul Nuernberg GmbH filed Critical Federal Mogul Nuernberg GmbH

2011-11-18 Priority to PL11785016T priority Critical patent/PL2654989T3/pl

2013-10-30 Publication of EP2654989A1 publication Critical patent/EP2654989A1/de

2015-03-04 Application granted granted Critical

2015-03-04 Publication of EP2654989B1 publication Critical patent/EP2654989B1/de

Status Active legal-status Critical Current

2031-11-18 Anticipated expiration legal-status Critical

Links

Images

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/06—Permanent moulds for shaped castings
- B22C9/062—Mechanisms for locking or opening moulds
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/06—Permanent moulds for shaped castings
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D15/00—Casting using a mould or core of which a part significant to the process is of high thermal conductivity, e.g. chill casting; Moulds or accessories specially adapted therefor
- B22D15/02—Casting using a mould or core of which a part significant to the process is of high thermal conductivity, e.g. chill casting; Moulds or accessories specially adapted therefor of cylinders, pistons, bearing shells or like thin-walled objects
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F3/00—Pistons

Definitions

the invention relates to a casting device for a piston for an internal combustion engine and to a method for opening and / or closing a casting device according to the preamble of claims 1 and 7, respectively.
the invention has for its object to simplify an apparatus and a method for casting a piston for an internal combustion engine and at the same time to allow as extensive as possible the formation of recesses for weight savings.
this has at least one largely linearly movable quill to form at least one piston pin bore.
the quill is thus a component which, at its end directed towards the casting cavity, has a largely cylindrical section which leaves a cavity for the piston pin bore on the finished piston.
the sleeve can have sections with a larger diameter and measures for coupling to a drive or, as described below, at least indirectly with the slide.
At least one slide which can be moved substantially linearly and at an angle to the sleeve, is provided on the piston for forming at least one recess below the ring field.
the travel of the slide results from the fact that the recesses under the ring field typically extend at an acute angle to the piston axis and thus obliquely to the axis of the quills extending perpendicular to the piston axis.
the quill is at least indirectly coupled to the slide in such a way that the quill at least partly entrains the slide during the process.
This coupling can be designed, for example, when the casting device is opened in such a way that the sleeve is initially pulled back a little way is, and then a portion of the quill so at least indirectly engages the slider that it is moved obliquely to the quill.
the quill is coupled to the slide, in particular for the opening movement, in such a way that it "takes along” it as part of a pulling movement.
this coupling can also be effective when closing in the context of a "pushing" movement.
the process can take place substantially in the opposite direction, wherein it is currently preferred to effect a movement of the slide back into its closed position over substantially the entire closing movement of the sleeve.
the slider expediently has a projection which forms the positive shape of the desired recess and is widening in the direction of movement for a particularly simple retraction when the mold is opened.
the casting apparatus further includes any molds (halves) required for casting a complete piston. Further, both the sleeve and the slider are preferably provided in duplicate, to form the necessary configurations on both sides of the piston. Finally, the quill can pass through an opening in the slide.
common casting devices do not have to be rebuilt. Compared to a pivoting movement of casting cores to form recesses under the ring field also results in the advantage that the recesses can be made deeper, and thus a more extensive weight savings is possible.
the slider is guided in at least one guide.
the movement of the slider can be defined very precisely.
the coupling with the quill are made flexible in a certain frame, so that the guide can be interchangeable and / or, for example changeable in terms of angle, without having to change the coupling with the quill.
the guide is replaceable. This offers the advantage of being able to adapt the travel path of the slide to different piston geometries. Alternatively or additionally, the angle provided by the guide with respect to the travel of the sleeve can be changed.
pivoting fork For the coupling between slide and quill a so-called pivoting fork is currently preferred, with which the slide is connected at least indirectly and at least to some extent pivotally.
the pivoting fork is pivotable through the sleeve, so that the quill "takes along" the slider by means of the pivoting fork.
At least one pin on the quill which can be brought into engagement with a projection and / or a sliding surface on the pivoting fork, is also currently preferred.
the engagement with a projection is currently preferred for take-along when opening, while the interaction with a sliding surface in the context of the closing movement offers advantages.
Fig. 1 a section of the casting device according to the invention is shown, wherein in the side view of Fig. 1 in the first place a guide 14 for the linear movement of a slider 12 in the direction A can be seen. Furthermore, in Fig. 1 one of which (according to Fig. 1 located on the left) casting cavity facing away from the sleeve 10 can be seen, which is movable in the direction B. Thus, the directions A and B are oblique to each other.
the sleeve 10 and the slider 12 are coupled by means of a pivoting fork 16, which is pivotable about an axis 24 in a direction C.
the mentioned coupling takes place in the example shown via a pin 18 which is engageable when opening with a projection 20 on the pivoting fork 16 and when closing with a sliding surface 22 on the pivoting fork in engagement.
Fig. 2 that the state of Fig. 1 It can also be seen that the sleeve 10 extends through an opening in the slider 12, and that the slider 12 according to the figures in the upper region has a nose-like projection 26 for forming a recess below the annular field of a piston.
Fig. 3 to recognize the coupling between the slider 12 and the pivoting fork 16, which consists in that a widened, free end 28 of the pivoting fork 16 is inserted into a cavity 30 in the slider such that a linear movement can be transmitted
Fig. 7 can be seen, a slight pivoting movement is made possible, and also a certain linear displacement (according to the figures from right to left) is allowed.
This mobility is due to the determination of the movement of the slider by the guide (see. Fig. 1 ) low, since the movement of the slide can be defined by the guide in the said degrees of freedom between the slide and the pivoting fork, but can be transmitted through the fork on the slider.
FIGS. 2 and 3 correspond to the closed state of the casting apparatus and both quill and slide are in a casting position is in 4 and 5 an intermediate position shown, in which the casting device is still closed, but the quill 10 is partially retracted, while the slider 12 is still in a casting position.
Fig. 5 It can be seen that the pin 8 on the quill is just with the projection 20 on the pivoting fork 16 is engaged to start the entrainment of the slider 12.
Fig. 6 results in the final position in which the sleeve 10 is moved back a maximum, the slider is cleared and the casting device can thus be opened.
the pivoting fork 16 it can be seen that this has been pivoted at least slightly counterclockwise, and thereby, in particular in Fig. 7 shown, the slide whose movement continues through the guide 14 (see. Fig. 1 ), took with him. Since in the example shown, the travel of the slider is relatively steep, the free end 28 of the pivot fork 16 has moved out of the cavity 30 of the slider 12 a little.

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
General Engineering & Computer Science (AREA)
Molds, Cores, And Manufacturing Methods Thereof (AREA)
Pistons, Piston Rings, And Cylinders (AREA)

EP11785016.4A 2010-12-23 2011-11-18 GIESSVORRICHTUNG FÜR EINEN KOLBEN FÜR EINEN VERBRENNUNGSMOTOR UND VERFAHREN ZUM ÖFFNEN UND/ODER SCHLIEßEN EINER GIESSVORRICHTUNG Active EP2654989B1 (de)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
PL11785016T PL2654989T3 (pl)	2010-12-23	2011-11-18	Urządzenie do odlewania tłoka silnika spalinowego oraz sposób otwierania i/lub zamykania urządzenia do odlewania

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE102010064078A DE102010064078A1 (de)	2010-12-23	2010-12-23	Gießvorrichtung für einen Kolben für einen Verbrennungsmotor und Verfahren zum Öffnen und/oder Schließen einer Gießvorrichtung
PCT/EP2011/070454 WO2012084364A1 (de)	2010-12-23	2011-11-18	GIESSVORRICHTUNG FÜR EINEN KOLBEN FÜR EINEN VERBRENNUNGSMOTOR UND VERFAHREN ZUM ÖFFNEN UND/ODER SCHLIEßEN EINER GIESSVORRICHTUNG

Publications (2)

Publication Number	Publication Date
EP2654989A1 EP2654989A1 (de)	2013-10-30
EP2654989B1 true EP2654989B1 (de)	2015-03-04

Family

ID=44999780

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP11785016.4A Active EP2654989B1 (de)	2010-12-23	2011-11-18	GIESSVORRICHTUNG FÜR EINEN KOLBEN FÜR EINEN VERBRENNUNGSMOTOR UND VERFAHREN ZUM ÖFFNEN UND/ODER SCHLIEßEN EINER GIESSVORRICHTUNG

Country Status (12)

Country	Link
US (1)	US8985186B2 (ko)
EP (1)	EP2654989B1 (ko)
JP (1)	JP5815732B2 (ko)
KR (1)	KR101979702B1 (ko)
CN (1)	CN103282142B (ko)
BR (1)	BR112013016195B1 (ko)
DE (1)	DE102010064078A1 (ko)
ES (1)	ES2536797T3 (ko)
MX (1)	MX343678B (ko)
PL (1)	PL2654989T3 (ko)
RU (1)	RU2579863C2 (ko)
WO (1)	WO2012084364A1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN105579162B (zh) *	2013-09-27	2017-06-16	本田金属技术株式会社	活塞铸造方法和活塞铸造装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19922809A1 (de)	1999-05-19	2000-11-23	Mahle Gmbh	Verfahren zur Herstellung eines Kastenkolbens
US20080257518A1 (en)	2007-04-13	2008-10-23	Frank Timothy D	Piston Mold Assembly and Method of Constructing a Piston Therewith

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1097091B (de)	1957-04-18	1961-01-12	Sterling Aluminum Products Inc	Giesseinrichtung fuer Kolben
GB1378827A (en)	1971-12-24	1974-12-27	Audi Ag	Piston for rotary piston machines and a die-casting tool for its manufacture
GB2262073B (en) *	1991-11-29	1995-03-29	Alloy Wheels Int Ltd	Methods and apparatus for manufacturing cast vehicle wheels
DE19903278A1 (de) *	1999-01-28	2000-08-03	Mahle Gmbh	Leichter Kastenkolben
JP3400397B2 (ja) *	1999-11-30	2003-04-28	本田金属技術株式会社	金型装置
DE10325917A1 (de) *	2003-06-07	2005-03-31	Mahle Gmbh	Kolben für einen Verbrennungsmotor und Gießverfahren zu dessen Herstellung
KR100535175B1 (ko) *	2004-03-29	2005-12-09	주식회사 센테크	카본유연성 발열구조체 제조용 전도성 조성물과 이를 이용한 카본유연성 발열구조체 및 이의 제조방법
DE102008048497A1 (de)	2008-09-23	2010-04-08	Ks Kolbenschmidt Gmbh	Verfahren zur Herstellung eines Kolbens einer Brennkraftmaschine mit einem mehrteiligen Schieber

2010
- 2010-12-23 DE DE102010064078A patent/DE102010064078A1/de not_active Ceased
2011
- 2011-11-18 ES ES11785016.4T patent/ES2536797T3/es active Active
- 2011-11-18 US US13/997,432 patent/US8985186B2/en active Active
- 2011-11-18 MX MX2013006399A patent/MX343678B/es active IP Right Grant
- 2011-11-18 RU RU2013134357/02A patent/RU2579863C2/ru not_active IP Right Cessation
- 2011-11-18 WO PCT/EP2011/070454 patent/WO2012084364A1/de active Application Filing
- 2011-11-18 BR BR112013016195-7A patent/BR112013016195B1/pt not_active IP Right Cessation
- 2011-11-18 KR KR1020137019352A patent/KR101979702B1/ko active IP Right Grant
- 2011-11-18 CN CN201180062187.2A patent/CN103282142B/zh not_active Expired - Fee Related
- 2011-11-18 EP EP11785016.4A patent/EP2654989B1/de active Active
- 2011-11-18 PL PL11785016T patent/PL2654989T3/pl unknown
- 2011-11-18 JP JP2013545135A patent/JP5815732B2/ja not_active Expired - Fee Related

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19922809A1 (de)	1999-05-19	2000-11-23	Mahle Gmbh	Verfahren zur Herstellung eines Kastenkolbens
US20080257518A1 (en)	2007-04-13	2008-10-23	Frank Timothy D	Piston Mold Assembly and Method of Constructing a Piston Therewith

Also Published As

Publication number	Publication date
CN103282142B (zh)	2016-01-20
ES2536797T3 (es)	2015-05-28
US8985186B2 (en)	2015-03-24
JP5815732B2 (ja)	2015-11-17
BR112013016195A2 (pt)	2018-05-15
MX343678B (es)	2016-11-17
KR101979702B1 (ko)	2019-05-17
KR20140035329A (ko)	2014-03-21
MX2013006399A (es)	2014-01-31
US20130284393A1 (en)	2013-10-31
CN103282142A (zh)	2013-09-04
WO2012084364A1 (de)	2012-06-28
RU2013134357A (ru)	2015-01-27
DE102010064078A1 (de)	2012-06-28
JP2014507279A (ja)	2014-03-27
PL2654989T3 (pl)	2015-07-31
BR112013016195B1 (pt)	2019-01-29
RU2579863C2 (ru)	2016-04-10
EP2654989A1 (de)	2013-10-30

Legal Events

Date	Code	Title	Description
2013-09-27	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
2013-10-30	17P	Request for examination filed	Effective date: 20130410
2013-10-30	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
2014-04-02	DAX	Request for extension of the european patent (deleted)
2014-10-14	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2014-11-12	INTG	Intention to grant announced	Effective date: 20141014
2015-01-27	GRAS	Grant fee paid	Free format text: ORIGINAL CODE: EPIDOSNIGR3
2015-02-06	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
2015-02-06	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE PATENT HAS BEEN GRANTED
2015-03-04	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
2015-03-04	REG	Reference to a national code	Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH
2015-03-13	REG	Reference to a national code	Ref country code: CH Ref legal event code: EP
2015-03-25	REG	Reference to a national code	Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN
2015-04-15	REG	Reference to a national code	Ref country code: AT Ref legal event code: REF Ref document number: 713389 Country of ref document: AT Kind code of ref document: T Effective date: 20150415
2015-04-16	REG	Reference to a national code	Ref country code: DE Ref legal event code: R096 Ref document number: 502011006167 Country of ref document: DE Effective date: 20150416
2015-05-28	REG	Reference to a national code	Ref country code: ES Ref legal event code: FG2A Ref document number: 2536797 Country of ref document: ES Kind code of ref document: T3 Effective date: 20150528
2015-07-15	REG	Reference to a national code	Ref country code: NL Ref legal event code: VDEP Effective date: 20150304
2015-07-31	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: 20150304 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: 20150304 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: 20150604 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: 20150304 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: 20150304
2015-07-31	REG	Reference to a national code	Ref country code: PL Ref legal event code: T3
2015-08-25	REG	Reference to a national code	Ref country code: LT Ref legal event code: MG4D
2015-08-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	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: 20150304 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: 20150304 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: 20150605
2015-09-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	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: 20150304
2015-10-27	REG	Reference to a national code	Ref country code: FR Ref legal event code: PLFP Year of fee payment: 5
2015-10-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	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: 20150304 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: 20150304 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: 20150304 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: 20150304 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: 20150706
2015-11-30	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: 20150704
2015-11-30	REG	Reference to a national code	Ref country code: HU Ref legal event code: AG4A Ref document number: E024737 Country of ref document: HU
2015-12-04	REG	Reference to a national code	Ref country code: DE Ref legal event code: R026 Ref document number: 502011006167 Country of ref document: DE
2015-12-11	PLBI	Opposition filed	Free format text: ORIGINAL CODE: 0009260
2016-01-13	26	Opposition filed	Opponent name: KS KOLBENSCHMIDT GMBH Effective date: 20151204
2016-01-17	PLAX	Notice of opposition and request to file observation + time limit sent	Free format text: ORIGINAL CODE: EPIDOSNOBS2
2016-01-22	PLBB	Reply of patent proprietor to notice(s) of opposition received	Free format text: ORIGINAL CODE: EPIDOSNOBS3
2016-01-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	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: 20150304
2016-02-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: SI 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: 20150304
2016-06-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: LU 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: 20151118 Ref country code: MC 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: 20150304
2016-06-30	REG	Reference to a national code	Ref country code: CH Ref legal event code: PL
2016-07-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20151130 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20151130
2016-08-24	REG	Reference to a national code	Ref country code: IE Ref legal event code: MM4A
2016-10-17	REG	Reference to a national code	Ref country code: FR Ref legal event code: PLFP Year of fee payment: 6
2016-10-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20151118
2017-03-14	PLCK	Communication despatched that opposition was rejected	Free format text: ORIGINAL CODE: EPIDOSNREJ1
2017-03-14	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE PATENT HAS BEEN GRANTED
2017-05-19	APBM	Appeal reference recorded	Free format text: ORIGINAL CODE: EPIDOSNREFNO
2017-05-19	APBP	Date of receipt of notice of appeal recorded	Free format text: ORIGINAL CODE: EPIDOSNNOA2O
2017-05-23	APAH	Appeal reference modified	Free format text: ORIGINAL CODE: EPIDOSCREFNO
2017-05-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: BG 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: 20150304 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: 20150304
2017-06-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: CY 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: 20150304
2017-07-25	APBQ	Date of receipt of statement of grounds of appeal recorded	Free format text: ORIGINAL CODE: EPIDOSNNOA3O
2017-07-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20151130
2017-08-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: MT 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: 20150304
2017-10-18	REG	Reference to a national code	Ref country code: FR Ref legal event code: PLFP Year of fee payment: 7
2018-01-15	REG	Reference to a national code	Ref country code: AT Ref legal event code: MM01 Ref document number: 713389 Country of ref document: AT Kind code of ref document: T Effective date: 20161118
2018-01-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20161118
2018-01-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: HU Payment date: 20171026 Year of fee payment: 7
2018-06-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: MK 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: 20150304 Ref country code: TR 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: 20150304
2018-10-17	REG	Reference to a national code	Ref country code: FR Ref legal event code: PLFP Year of fee payment: 8
2018-10-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: AL 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: 20150304
2019-01-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: SK Payment date: 20181023 Year of fee payment: 8
2019-02-28	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: ES Payment date: 20181203 Year of fee payment: 8 Ref country code: GB Payment date: 20181025 Year of fee payment: 8 Ref country code: FR Payment date: 20181017 Year of fee payment: 8 Ref country code: IT Payment date: 20181119 Year of fee payment: 8
2019-08-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: HU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20181119
2020-09-02	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 20191118
2020-10-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20191118 Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20191118 Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20191130
2021-03-16	APBU	Appeal procedure closed	Free format text: ORIGINAL CODE: EPIDOSNNOA9O
2021-03-16	REG	Reference to a national code	Ref country code: DE Ref legal event code: R100 Ref document number: 502011006167 Country of ref document: DE
2021-05-31	REG	Reference to a national code	Ref country code: ES Ref legal event code: FD2A Effective date: 20210531
2021-08-06	PLBN	Opposition rejected	Free format text: ORIGINAL CODE: 0009273
2021-08-06	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: OPPOSITION REJECTED
2021-08-31	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 NON-PAYMENT OF DUE FEES Effective date: 20191119
2021-09-08	27O	Opposition rejected	Effective date: 20210316
2022-06-01	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 NON-PAYMENT OF DUE FEES Effective date: 20191118
2023-01-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20221020 Year of fee payment: 12
2023-07-12	P01	Opt-out of the competence of the unified patent court (upc) registered	Effective date: 20230528

Publication	Publication Date	Title
DE102010036609B4 (de)	2016-08-11	Gesenk zum Schmieden eines eine Verzahnung aufweisenden Abschnitts einer Zahnstange einer Lenkvorrichtung
EP3401037B1 (de)	2020-01-22	Form zum herstellen eines giesskerns
WO2014183867A1 (de)	2014-11-20	Werkzeug zum spritzgiessen von kunststoffteilen
EP1092521A1 (de)	2001-04-18	Formwerkzeurg für Spritz- oder Druckgussmaschinen
DE102014116087B4 (de)	2017-08-31	Gekoppelte Blasformvorrichtung einer drehbaren Blasmaschine
DE102019001725A1 (de)	2020-09-17	Werkzeug zum Spritzgießen von Kunststoff-Formteilen und Verfahren zum Bewegen eines Schiebers einer Werkzeughälfte des Werkzeugs
DE102005059130B4 (de)	2009-07-30	Vorrichtung zum Spritzgießen von Formteilen
WO2014033012A1 (de)	2014-03-06	GIEßFORM EINES KOLBENS
EP2145747A1 (de)	2010-01-20	Giessvorrichtung und Giessverfahren zur Herstellung hohler Gegenstände mit einem beim Giessvorgang gebildeten Projektil
EP2654989B1 (de)	2015-03-04	GIESSVORRICHTUNG FÜR EINEN KOLBEN FÜR EINEN VERBRENNUNGSMOTOR UND VERFAHREN ZUM ÖFFNEN UND/ODER SCHLIEßEN EINER GIESSVORRICHTUNG
DE102011083268B4 (de)	2013-11-14	Formeinsatzanordnung und Verfahren zum Gießen
DE2531205A1 (de)	1976-02-05	Formoeffnungs- und -schliessmechanismus in einer spritzgussmaschine oder dergleichen
DE102012025117A1 (de)	2014-06-26	Gießwerkzeug zur Herstellung eines Bauteils in einem Gasinnendruck-Spritzgussverfahren
DE212011100163U1 (de)	2013-07-10	Vorrichtung zum Bruchtrennen einer Pleuelstange
DE102013214221B3 (de)	2014-06-18	Vorrichtung und Verfahren zur Blockierung einer Schnellverstellung einer Gewindespindel
EP1388616A1 (de)	2004-02-11	Vorrichtung zum Kuppeln und Entkuppeln der Anschlussenden von Druckmittelleitungen
DE1458185B2 (de)	1970-03-05	Einrichtung zur Steuerung der Bewegung der Elemente eines zusammenklappbaren Dauerkernes
DE19745516A1 (de)	1999-04-22	Mehrteiliger Kern
DE102009014567B4 (de)	2012-04-12	Werkzeug zur Herstellung von Sandkernen oder Gusswerkzeug zur Herstellung von Gussprodukten
DE102009031604A1 (de)	2011-01-20	Sandgusswerkzeug
DE102006016078A1 (de)	2007-10-11	Druckgussform
WO2013072151A1 (de)	2013-05-23	Giessform für einen kolben
EP3551419B1 (de)	2021-03-24	Vorrichtung und verfahren zum herstellen von objekten aus einer erstarrenden formmasse mit schiebereinrichtung
EP1293321A1 (de)	2003-03-19	Werkzeug zum Mehrkomponenten-Spritzgiessen, insbesondere zum 2-Komponenten-Spritzgiessen von Kunststoff-Spritzteilen
DE102004008061B3 (de)	2005-06-23	Werkzeug zum Mehrkomponenten-Spritzgießen, insbesondere 2-Komponenten-Spritzgießen, von Kunststoffteilen