DE102008051732A1 - Vorrichtung zur variablen Einstellung der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine - Google Patents

Vorrichtung zur variablen Einstellung der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine Download PDF

Info

Publication number: DE102008051732A1
Authority: DE; Germany
Prior art keywords: locking element; spring; spring cover; positive; internal combustion
Prior art date: 2008-10-15
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

DE200810051732

Other languages

German (de)

English (en)

Inventor

Jürgen Döppling

Josef Janitschek

Robert Kergassner

Jürgen Weber

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.)

Schaeffler Technologies AG and Co KG

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.)

2008-10-15

Filing date

2008-10-15

Publication date

2010-04-22

2008-10-15 Application filed by Schaeffler KG filed Critical Schaeffler KG

2008-10-15 Priority to DE200810051732 priority Critical patent/DE102008051732A1/de

2009-09-15 Priority to PCT/EP2009/061944 priority patent/WO2010043462A1/fr

2010-04-22 Publication of DE102008051732A1 publication Critical patent/DE102008051732A1/de

Status Ceased legal-status Critical Current

Links

238000002485 combustion reaction Methods 0.000 title claims abstract description 18
239000011324 bead Substances 0.000 claims description 5
238000007373 indentation Methods 0.000 claims description 2
230000002093 peripheral effect Effects 0.000 description 5
238000000034 method Methods 0.000 description 4
238000005304 joining Methods 0.000 description 3
238000009434 installation Methods 0.000 description 2
BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
230000002411 adverse Effects 0.000 description 1
230000005540 biological transmission Effects 0.000 description 1
238000005520 cutting process Methods 0.000 description 1
239000012530 fluid Substances 0.000 description 1
239000002184 metal Substances 0.000 description 1
238000004080 punching Methods 0.000 description 1
238000005096 rolling process Methods 0.000 description 1
238000007493 shaping process Methods 0.000 description 1

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
- F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
- F01L1/3442—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using hydraulic chambers with variable volume to transmit the rotating force

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Valve Device For Special Equipments (AREA)

DE200810051732 2008-10-15 2008-10-15 Vorrichtung zur variablen Einstellung der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine Ceased DE102008051732A1 (de)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
DE200810051732 DE102008051732A1 (de)	2008-10-15	2008-10-15	Vorrichtung zur variablen Einstellung der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine
PCT/EP2009/061944 WO2010043462A1 (fr)	2008-10-15	2009-09-15	Dispositif permettant le réglage variable des temps de commande de soupapes d'échange gazeux dans un moteur à combustion interne

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE200810051732 DE102008051732A1 (de)	2008-10-15	2008-10-15	Vorrichtung zur variablen Einstellung der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine

Publications (1)

Publication Number	Publication Date
DE102008051732A1 true DE102008051732A1 (de)	2010-04-22

Family

ID=41397288

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE200810051732 Ceased DE102008051732A1 (de)	2008-10-15	2008-10-15	Vorrichtung zur variablen Einstellung der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine

Country Status (2)

Country	Link
DE (1)	DE102008051732A1 (fr)
WO (1)	WO2010043462A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102010051052A1 (de)	2010-11-11	2012-05-16	Schaeffler Technologies Gmbh & Co. Kg	Nockenwellenversteller mit einer Brennkraftmaschine
EP2565402A1 (fr) *	2011-09-01	2013-03-06	Schaeffler Technologies AG & Co. KG	Dispositif de réglage d'arbres à came
DE102012209137A1 (de)	2012-05-31	2013-12-05	Schaeffler Technologies AG & Co. KG	Nockenwellenversteller
WO2014056490A1 (fr) *	2012-10-10	2014-04-17	Schaeffler Technologies AG & Co. KG	Déphaseur hydraulique d'arbre à cames à couvercle à ressort, et couvercle à ressort présentant un logement pour ressort intégré et une force de précontrainte de ressort variable
DE102014008768A1 (de)	2014-06-12	2015-02-19	Daimler Ag	Nockenwellenversteller für einen Kraftfahrzeugverbrennungsmotor
DE102014206099A1 (de)	2014-04-01	2015-10-01	Schaeffler Technologies AG & Co. KG	Nockenwellenversteller

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102006039371A1 (de)	2006-08-22	2008-02-28	Hofer Mechatronic Gmbh	Verstelleinrichtung für eine Brennkraftmaschine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19951391A1 (de) *	1999-10-26	2001-07-05	Schaeffler Waelzlager Ohg	Vorrichtung zum Verändern der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine, insbesondere hydraulische Nockenwellen-Verstelleinrichtung in Rotationsrichtung
DE10215879A1 (de) *	2002-04-11	2003-10-23	Ina Schaeffler Kg	Vorrichtung zum Verändern der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine, insbesondere Einrichtung zur hydraulischen Drehwinkelverstellung einer Nockenwelle gegenüber einer Kurbelwelle
US6871621B2 (en) *	2003-05-12	2005-03-29	Hydraulik-Ring Gmbh	Camshaft adjuster for internal combustion engines of motor vehicles
DE10356908B4 (de) *	2003-12-02	2007-11-22	Hydraulik-Ring Gmbh	Nockenwellenverstelleinrichtung für Verbrennungskraftmaschinen von Fahrzeugen, vorzugsweise Kraftfahrzeugen
DE102005011452A1 (de) *	2005-03-12	2006-09-14	Hofer Mechatronic Gmbh	Nockenwellenversteller für Brennkraftmaschinen

2008
- 2008-10-15 DE DE200810051732 patent/DE102008051732A1/de not_active Ceased
2009
- 2009-09-15 WO PCT/EP2009/061944 patent/WO2010043462A1/fr not_active Ceased

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102006039371A1 (de)	2006-08-22	2008-02-28	Hofer Mechatronic Gmbh	Verstelleinrichtung für eine Brennkraftmaschine

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102010051052A1 (de)	2010-11-11	2012-05-16	Schaeffler Technologies Gmbh & Co. Kg	Nockenwellenversteller mit einer Brennkraftmaschine
WO2012062495A1 (fr)	2010-11-11	2012-05-18	Schaeffler Technologies AG & Co. KG	Déphaseur d'arbre à cames pour un moteur à combustion interne
US8967107B2 (en)	2010-11-11	2015-03-03	Schaeffler Technologies AG & Co. KG	Camshaft adjuster for an internal combustion engine
EP2565402A1 (fr) *	2011-09-01	2013-03-06	Schaeffler Technologies AG & Co. KG	Dispositif de réglage d'arbres à came
US8863707B2 (en)	2011-09-01	2014-10-21	Schaeffler Technologies Gmbh & Co. Kg	Camshaft adjuster
DE102012209137A1 (de)	2012-05-31	2013-12-05	Schaeffler Technologies AG & Co. KG	Nockenwellenversteller
WO2013178378A1 (fr)	2012-05-31	2013-12-05	Schaeffler Technologies AG & Co. KG	Dispositif de réglage d'arbre à cames
WO2014056490A1 (fr) *	2012-10-10	2014-04-17	Schaeffler Technologies AG & Co. KG	Déphaseur hydraulique d'arbre à cames à couvercle à ressort, et couvercle à ressort présentant un logement pour ressort intégré et une force de précontrainte de ressort variable
DE102014206099A1 (de)	2014-04-01	2015-10-01	Schaeffler Technologies AG & Co. KG	Nockenwellenversteller
US10309270B2 (en)	2014-04-01	2019-06-04	Schaeffler Technologies AG & Co. KG	Camshaft adjuster
DE102014008768A1 (de)	2014-06-12	2015-02-19	Daimler Ag	Nockenwellenversteller für einen Kraftfahrzeugverbrennungsmotor

Also Published As

Publication number	Publication date
WO2010043462A1 (fr)	2010-04-22

Publication	Publication Date	Title
DE102012202520B4 (de)	2016-03-24	Zentralventil für einen Nockenwellenversteller
DE102015113615B4 (de)	2020-07-16	Ventilsteuerzeit-Anpassungssystem und Herstellungsverfahren davon
EP2539552B1 (fr)	2013-12-18	Dispositif de réglage variable des temps d'ouverture et de fermeture de soupapes d'échange des gaz d'un moteur à combustion interne
DE102009042215A1 (de)	2010-04-15	Nockenwellenversteller für eine konzentrische Nockenwelle
EP2021588A1 (fr)	2009-02-11	Soupape de commande pour un dispositif de réglage d'arbre à cames
DE102008019747A1 (de)	2009-10-22	Vorrichtung zur variablen Einstellung der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine
DE102018101972A1 (de)	2018-09-27	Nockenwellenversteller für eine Nockenwelleneinrichtung und Nockenwelleneinrichtung
DE102008051732A1 (de)	2010-04-22	Vorrichtung zur variablen Einstellung der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine
DE102012204726A1 (de)	2013-09-26	Nockenwellenversteller
DE102008050134A1 (de)	2010-04-15	Einrichtung zur Nockenwellenverstellung für Verbrennungskraftmaschinen
DE102008019746A1 (de)	2009-10-22	Vorrichtung zur variablen Einstellung der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine
DE102008051755A1 (de)	2010-04-22	Vorrichtung zur variablen Einstellung der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine
DE102015114005A1 (de)	2016-03-17	Nockenwellenversteller
DE102008032949A1 (de)	2010-01-14	Vorrichtung zur variablen Einstellung der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine
DE102010009393A1 (de)	2011-09-01	Vorrichtung zur variablen Einstellung der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine
DE102012202823A1 (de)	2013-08-29	Nockenwellenversteller
DE102010008003A1 (de)	2011-08-18	Zellenrad
DE102015214623A1 (de)	2017-02-02	Nockenwellenverstellvorrichtung
DE102009051309B4 (de)	2021-12-02	Vorrichtung zur variablen Einstellung der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine
EP2362074B1 (fr)	2013-03-20	Dispositif destiné au calage variable des soupapes d'un moteur à combustion interne
DE202008018146U1 (de)	2011-12-08	Einrichtung zur Nockenwellenverstellung für Verbrennungskraftmaschinen
DE102013204659A1 (de)	2014-09-18	Nockenwellenversteller
DE102008019745A1 (de)	2009-10-22	Vorrichtung zur variablen Einstellung der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine
DE102016214501A1 (de)	2017-05-04	Nockenwellenverstellvorrichtung
WO2010034575A1 (fr)	2010-04-01	Dispositif de réglage variable du temps de commande des soupapes d’échange de gaz d’un moteur à combustion interne

Legal Events

Date	Code	Title	Description
2010-04-22	OR8	Request for search as to paragraph 43 lit. 1 sentence 1 patent law
2010-07-01	8127	New person/name/address of the applicant	Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 H, DE
2011-08-02	R163	Identified publications notified
2011-09-22	R163	Identified publications notified	Effective date: 20110802
2012-10-18	R081	Change of applicant/patentee	Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20120824 Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20120824
2014-03-27	R081	Change of applicant/patentee	Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES AG & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20140218 Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES AG & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20140218
2014-05-22	R012	Request for examination validly filed	Effective date: 20140408
2015-04-02	R081	Change of applicant/patentee	Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20150223
2017-12-05	R016	Response to examination communication
2018-02-19	R002	Refusal decision in examination/registration proceedings
2018-03-24	R003	Refusal decision now final