EP1847690A3 - Levier oscillant pour une commande de soupape à levée variable - Google Patents
Levier oscillant pour une commande de soupape à levée variable Download PDFInfo
- Publication number
- EP1847690A3 EP1847690A3 EP07105922A EP07105922A EP1847690A3 EP 1847690 A3 EP1847690 A3 EP 1847690A3 EP 07105922 A EP07105922 A EP 07105922A EP 07105922 A EP07105922 A EP 07105922A EP 1847690 A3 EP1847690 A3 EP 1847690A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- stroke valve
- swing arm
- valve gear
- variable stroke
- rocker arm
- 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.)
- Granted
Links
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
- F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
- F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
- F01L13/0021—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque by modification of rocker arm ratio
-
- 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
- F01L1/12—Transmitting gear between valve drive and valve
- F01L1/18—Rocking arms or levers
- F01L1/185—Overhead end-pivot rocking arms
-
- 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
- F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
- F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
- F01L13/0021—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque by modification of rocker arm ratio
- F01L13/0026—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque by modification of rocker arm ratio by means of an eccentric
-
- 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
- F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
- F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
- F01L13/0063—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque by modification of cam contact point by displacing an intermediate lever or wedge-shaped intermediate element, e.g. Tourtelot
- F01L2013/0068—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque by modification of cam contact point by displacing an intermediate lever or wedge-shaped intermediate element, e.g. Tourtelot with an oscillating cam acting on the valve of the "BMW-Valvetronic" type
-
- 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
- F01L2301/00—Using particular materials
-
- 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
- F01L2303/00—Manufacturing of components used in valve arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve Device For Special Equipments (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006018511A DE102006018511A1 (de) | 2006-04-21 | 2006-04-21 | Schwinghebel für einen hubvariablen Ventiltrieb |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1847690A2 EP1847690A2 (fr) | 2007-10-24 |
EP1847690A3 true EP1847690A3 (fr) | 2010-01-27 |
EP1847690B1 EP1847690B1 (fr) | 2013-01-16 |
Family
ID=38255020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07105922A Not-in-force EP1847690B1 (fr) | 2006-04-21 | 2007-04-11 | Levier oscillant pour une commande de soupape à levée variable |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1847690B1 (fr) |
CN (1) | CN101059088A (fr) |
DE (1) | DE102006018511A1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011003898B4 (de) | 2011-02-10 | 2021-09-09 | Schaeffler Technologies AG & Co. KG | Zwischenhebel |
CN103161538B (zh) * | 2013-02-28 | 2015-04-22 | 长城汽车股份有限公司 | 用于发动机的可变气门升程驱动装置的摇臂机构 |
CN103147818B (zh) * | 2013-02-28 | 2015-05-06 | 长城汽车股份有限公司 | 可变气门升程驱动装置、发动机和车辆 |
DE102013217298A1 (de) | 2013-08-30 | 2015-03-05 | Schaeffler Technologies Gmbh & Co. Kg | Schwinghebel für einen Ventiltrieb einer Brennkraftmaschine eines Fahrzeugs und Verfahren zur Herstellung eines Schwinghebels |
DE102016220397A1 (de) * | 2016-10-18 | 2017-08-10 | Schaeffler Technologies AG & Co. KG | Zwischenhebel eines variablen Ventiltriebs |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1178655A (fr) * | 1956-07-06 | 1959-05-13 | Austin Motor Co Ltd | Mécanisme pour commander les soupapes en tête des moteurs à combustion interne |
DE1845656U (de) * | 1959-02-03 | 1962-01-25 | Daimler Benz Ag | Vorrichtung zur betaetigung der ventile bei brennkraftmaschinen. |
GB2020389A (en) * | 1978-05-03 | 1979-11-14 | Bayerische Motoren Werke Ag | Rocker arm for a valve gear of an internal combustion engine |
US20030029403A1 (en) * | 1998-03-12 | 2003-02-13 | Nsk Ltd. | Sheet metal rocker arm, manufacturing method thereof, cam follower with said rocker arm, and assembling method thereof |
JP2003239713A (ja) * | 2002-02-18 | 2003-08-27 | Toyota Motor Corp | 内燃機関の動弁機構 |
US6684832B1 (en) * | 2003-04-28 | 2004-02-03 | Roberto Marcelo Codina | Oscillating camshaft controlled valve operating device |
WO2004083607A2 (fr) * | 2003-03-18 | 2004-09-30 | General Motors Corporation | Systeme de commande de soupape de moteur |
DE10316990A1 (de) * | 2003-04-11 | 2004-10-28 | Rolf Jung | Vollvariabler mechanischer Ventiltrieb einer Brennkraftmaschine zur Betätigung von Gaswechselventilen |
EP1744021A2 (fr) * | 2005-07-11 | 2007-01-17 | Eaton Corporation | Emboutissage de culbuteur à deux étages |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10017441A1 (de) * | 2000-04-07 | 2001-10-11 | Bayerische Motoren Werke Ag | vorrichtung zur Hubverstellung eines Gaswechselventils im Zylinderkopf einer Brennkraftmaschine |
DE10205216B4 (de) * | 2002-02-08 | 2006-04-27 | Robert Bosch Gmbh | Betätigungsvorrichtung mit variablem Hub für ein oszilierendes Bauteil |
JP2004353643A (ja) * | 2003-05-26 | 2004-12-16 | Zenji Ishikawa | 4サイクル内燃機関の動弁機構 |
JP4237643B2 (ja) * | 2003-08-25 | 2009-03-11 | ヤマハ発動機株式会社 | 内燃機関の動弁機構 |
JP4255878B2 (ja) * | 2004-05-07 | 2009-04-15 | ダイハツ工業株式会社 | 内燃機関における動弁機構 |
-
2006
- 2006-04-21 DE DE102006018511A patent/DE102006018511A1/de not_active Withdrawn
-
2007
- 2007-04-11 EP EP07105922A patent/EP1847690B1/fr not_active Not-in-force
- 2007-04-20 CN CNA2007101012650A patent/CN101059088A/zh active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1178655A (fr) * | 1956-07-06 | 1959-05-13 | Austin Motor Co Ltd | Mécanisme pour commander les soupapes en tête des moteurs à combustion interne |
DE1845656U (de) * | 1959-02-03 | 1962-01-25 | Daimler Benz Ag | Vorrichtung zur betaetigung der ventile bei brennkraftmaschinen. |
GB2020389A (en) * | 1978-05-03 | 1979-11-14 | Bayerische Motoren Werke Ag | Rocker arm for a valve gear of an internal combustion engine |
US20030029403A1 (en) * | 1998-03-12 | 2003-02-13 | Nsk Ltd. | Sheet metal rocker arm, manufacturing method thereof, cam follower with said rocker arm, and assembling method thereof |
JP2003239713A (ja) * | 2002-02-18 | 2003-08-27 | Toyota Motor Corp | 内燃機関の動弁機構 |
WO2004083607A2 (fr) * | 2003-03-18 | 2004-09-30 | General Motors Corporation | Systeme de commande de soupape de moteur |
DE10316990A1 (de) * | 2003-04-11 | 2004-10-28 | Rolf Jung | Vollvariabler mechanischer Ventiltrieb einer Brennkraftmaschine zur Betätigung von Gaswechselventilen |
US6684832B1 (en) * | 2003-04-28 | 2004-02-03 | Roberto Marcelo Codina | Oscillating camshaft controlled valve operating device |
EP1744021A2 (fr) * | 2005-07-11 | 2007-01-17 | Eaton Corporation | Emboutissage de culbuteur à deux étages |
Also Published As
Publication number | Publication date |
---|---|
CN101059088A (zh) | 2007-10-24 |
EP1847690A2 (fr) | 2007-10-24 |
DE102006018511A1 (de) | 2007-10-25 |
EP1847690B1 (fr) | 2013-01-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1847690A3 (fr) | Levier oscillant pour une commande de soupape à levée variable | |
EP1992795A3 (fr) | Suiveur de came de contact à rouleau à deux étapes | |
ATE426087T1 (de) | Schaltbarer schlepphebel eines ventiltriebs einer brennkraftmaschine | |
EP1736639A3 (fr) | Dispositif de commande de soupape pour moteur à combustion interne | |
EP2520773A3 (fr) | Moteur à combustion interne doté d'au moins un espace de combustion | |
DE2101665C3 (de) | Ventilsteuerung fur Brennkraft maschinen | |
EP2093391A3 (fr) | Moteur disposant d'un mécanisme de soupape variable | |
ATE529613T1 (de) | Vorrichtung zur betätigung der dekompressionsmotorbremse in einem verbrennungsmotor, der mit hydraulikstösseln versehen ist | |
EP1985813A3 (fr) | Déphaseur d'arbres à cames et pompe à vide pour un moteur à combustion interne | |
WO2009091768A3 (fr) | Mécanisme de blocage de pivot glissant pour cames en tête avec culbuteurs multiples | |
EP2339150A3 (fr) | Moteur à combustion interne et procédé de fonctionnement correspondant | |
EP1760278A3 (fr) | Système de contrôle de course variable de soupape pour un moteur à combustion | |
EP1712749A3 (fr) | Poussoir de soupape désactivable | |
DE102005003611A1 (de) | Ventiltrieb einer Brennkraftmaschine | |
WO2006127296A3 (fr) | Systeme d'installation apres coup de soupape a commande desmodromique a lobes de came remplaçables pour la duree ajustement et poussoirs a commande hydraulique pour la fiabilite | |
DE60200787T2 (de) | Brennkraftmaschine mit drehbarem pleuelbolz | |
EP1816320A3 (fr) | Distribution de moteur à combustion interne | |
EP1881165A3 (fr) | Commande de soupape embrayable pour un moteur à combustion interne | |
EP2500533A3 (fr) | Moteur à combustion interne doté d'un arbre à came mixte | |
DE10261304A1 (de) | Ventilhubvorrichtung zur variablen Ventilsteuerung der Gaswechselventile einer Verbrennungskraftmaschine | |
EP2917517B1 (fr) | Culbuteur | |
EP0950799A3 (fr) | Linguet | |
EP2540996A3 (fr) | Structure d'élément de commande de soupape variable de moteur | |
DE102016112449B4 (de) | Ventiltrieb für eine Brennkraftmaschine und Brennkraftmaschine | |
DE102012106757A1 (de) | Stufenlos verstellbare Ventilhubvorrichtung |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |
|
17P | Request for examination filed |
Effective date: 20070411 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA HR MK YU |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA HR MK RS |
|
17Q | First examination report despatched |
Effective date: 20100329 |
|
AKX | Designation fees paid |
Designated state(s): AT DE FR GB |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT DE FR GB |
|
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: AT Ref legal event code: REF Ref document number: 594029 Country of ref document: AT Kind code of ref document: T Effective date: 20130215 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502007011218 Country of ref document: DE Effective date: 20130314 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20131017 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20131231 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502007011218 Country of ref document: DE Effective date: 20131017 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130430 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R081 Ref document number: 502007011218 Country of ref document: DE Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES AG & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20140218 Ref country code: DE Ref legal event code: R081 Ref document number: 502007011218 Country of ref document: DE Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER KG, 91074 HERZOGENAURACH, DE Effective date: 20130116 Ref country code: DE Ref legal event code: R081 Ref document number: 502007011218 Country of ref document: DE Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES AG & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20140218 Ref country code: DE Ref legal event code: R081 Ref document number: 502007011218 Country of ref document: DE Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER KG, 91074 HERZOGENAURACH, DE Effective date: 20130116 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R081 Ref document number: 502007011218 Country of ref document: DE Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20150223 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: PC Ref document number: 594029 Country of ref document: AT Kind code of ref document: T Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE Effective date: 20150526 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20170428 Year of fee payment: 11 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 594029 Country of ref document: AT Kind code of ref document: T Effective date: 20180411 |
|
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: 20180411 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20190429 Year of fee payment: 13 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20200411 |
|
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: 20200411 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20210618 Year of fee payment: 15 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 502007011218 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20221103 |
|
P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230522 |