DE10020119A1 - Vorrichtung zur unabhängigen hydraulischen Verstellung der Phasen- und Axiallage einer Nockenwelle - Google Patents
Vorrichtung zur unabhängigen hydraulischen Verstellung der Phasen- und Axiallage einer NockenwelleInfo
- Publication number
- DE10020119A1 DE10020119A1 DE10020119A DE10020119A DE10020119A1 DE 10020119 A1 DE10020119 A1 DE 10020119A1 DE 10020119 A DE10020119 A DE 10020119A DE 10020119 A DE10020119 A DE 10020119A DE 10020119 A1 DE10020119 A1 DE 10020119A1
- Authority
- DE
- Germany
- Prior art keywords
- camshaft
- rotor
- adjuster
- sealing
- phase
- 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- Withdrawn
Links
- 238000007789 sealing Methods 0.000 claims description 39
- 238000002485 combustion reaction Methods 0.000 claims description 5
- 239000000543 intermediate Substances 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 abstract description 5
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- RDYMFSUJUZBWLH-UHFFFAOYSA-N endosulfan Chemical compound C12COS(=O)OCC2C2(Cl)C(Cl)=C(Cl)C1(Cl)C2(Cl)Cl RDYMFSUJUZBWLH-UHFFFAOYSA-N 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 241000937413 Axia Species 0.000 description 1
- 241001676573 Minium Species 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 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
- 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
- F01L13/0036—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 the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction
- F01L13/0042—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 the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction with cams being profiled in axial and radial direction
-
- 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
-
- 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
- F01L1/02—Valve drive
- F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
- F01L1/047—Camshafts
- F01L1/053—Camshafts overhead type
- F01L2001/0537—Double overhead camshafts [DOHC]
-
- 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
- F01L2001/34423—Details relating to the hydraulic feeding circuit
- F01L2001/34426—Oil control valves
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/21—Elements
- Y10T74/2101—Cams
- Y10T74/2102—Adjustable
Abstract
Description
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10020119A DE10020119A1 (de) | 2000-04-22 | 2000-04-22 | Vorrichtung zur unabhängigen hydraulischen Verstellung der Phasen- und Axiallage einer Nockenwelle |
US09/839,792 US6481401B1 (en) | 2000-04-22 | 2001-04-20 | Device for independent hydraulic actuation of the phase and axial position of a camshaft |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10020119A DE10020119A1 (de) | 2000-04-22 | 2000-04-22 | Vorrichtung zur unabhängigen hydraulischen Verstellung der Phasen- und Axiallage einer Nockenwelle |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10020119A1 true DE10020119A1 (de) | 2001-10-25 |
Family
ID=7639809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10020119A Withdrawn DE10020119A1 (de) | 2000-04-22 | 2000-04-22 | Vorrichtung zur unabhängigen hydraulischen Verstellung der Phasen- und Axiallage einer Nockenwelle |
Country Status (2)
Country | Link |
---|---|
US (1) | US6481401B1 (de) |
DE (1) | DE10020119A1 (de) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005040934A1 (de) * | 2005-02-03 | 2006-08-17 | Mahle International Gmbh | Verstellbare Nockenwelle, insbesondere für Verbrennungsmotoren von Kraftfahrzeugen, mit einer hydraulischen Stelleinrichtung |
DE102005022714A1 (de) * | 2005-05-18 | 2006-11-23 | Schaeffler Kg | Vorrichtung mit einem elektrischen Nockenwellenversteller, einer Steuereinheit und einem zentralen Steuergerät |
DE102006013829A1 (de) * | 2006-03-23 | 2007-09-27 | Mahle International Gmbh | Verstellbare Nockenwelle |
DE102006028611A1 (de) * | 2006-06-22 | 2007-12-27 | Mahle International Gmbh | Verstellbare Nockenwelle |
DE102008001801A1 (de) | 2008-05-15 | 2009-11-19 | Robert Bosch Gmbh | Vorrichtung zum Verändern der Drehwinkellage einer Nockenwelle |
DE102008002461A1 (de) | 2008-06-17 | 2009-12-24 | Robert Bosch Gmbh | Vorrichtung zum Verändern der Drehwinkellage einer Nockenwelle |
US7712289B2 (en) | 2005-07-26 | 2010-05-11 | Jörg von Seggern Maschinenbau GmbH | Method for the gastight packaging of objects using a film material fitting tightly on the objects and a device for the gastight packaging of objects |
DE102008057570A1 (de) | 2008-11-15 | 2010-05-20 | Schaeffler Kg | Phasenversteller sowie Vorrichtung zum Verstellen der Phasenlage einer Welle, mit einem derartigen Phasenversteller |
WO2014016215A1 (de) * | 2012-07-27 | 2014-01-30 | Thyssenkrupp Presta Teccenter Ag | Verstellbare nockenwelle |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19951390A1 (de) * | 1999-10-26 | 2001-05-03 | Schaeffler Waelzlager Ohg | Vorrichtung zur hydraulischen Drehwinkelverstellung einer Welle relativ zu einem Antriebsrad |
DE102004011586A1 (de) * | 2003-03-21 | 2004-10-07 | Audi Ag | Ventiltrieb einer einen Zylinderkopf aufweisenden Brennkraftmaschine |
DE10332881A1 (de) * | 2003-07-19 | 2005-02-10 | Ina-Schaeffler Kg | Vorrichtung zum Verändern der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine, insbesondere Rotationskolben-Verstelleinrichtung zur Drehwinkelverstellung einer Nockenwelle gegenüber einer Kurbelwelle |
DE102004032141A1 (de) * | 2004-07-02 | 2006-02-23 | Ina-Schaeffler Kg | Nockenwellenversteller |
GB2421557B (en) * | 2004-12-23 | 2009-10-28 | Mechadyne Plc | Vane-type phaser |
GB2431977A (en) * | 2005-11-02 | 2007-05-09 | Mechadyne Plc | Camshaft assembly |
DE102006017232A1 (de) * | 2006-04-12 | 2007-10-25 | Schaeffler Kg | Synchronisationsvorrichtung für einen Motor |
JP4184392B2 (ja) * | 2006-06-27 | 2008-11-19 | 本田技研工業株式会社 | 電動機 |
WO2010017759A1 (zh) * | 2008-08-13 | 2010-02-18 | 奇瑞汽车股份有限公司 | 液压凸轮轴及其液压控制系统 |
DE102015206310B4 (de) * | 2014-04-17 | 2016-08-11 | Schaeffler Technologies AG & Co. KG | Nockenwellenversteller mit zwei Einweg-Keilkupplungen |
US9574466B2 (en) * | 2015-05-04 | 2017-02-21 | Schaeffler Technologies AG & Co. KG | Multi-position camshaft phaser with two one-way wedge clutches |
CN109281724B (zh) * | 2017-07-21 | 2022-07-26 | 舍弗勒技术股份两合公司 | 凸轮轴调节器和内燃机 |
US11261765B1 (en) * | 2020-08-25 | 2022-03-01 | Borgwamer Inc. | Control valve assembly of a variable cam timing phaser |
CN114233435A (zh) * | 2020-09-09 | 2022-03-25 | 舍弗勒技术股份两合公司 | 具有调节单元的配气机构控制设备 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19842431A1 (de) * | 1997-09-16 | 1999-03-18 | Denso Corp | Ventilzeitsteuervorrichtung |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4091776A (en) * | 1974-04-04 | 1978-05-30 | Rockwell International Corporation | Fluid actuated timing mechanism |
JPH11218014A (ja) * | 1998-02-03 | 1999-08-10 | Toyota Motor Corp | 可変バルブタイミング装置 |
JP3539182B2 (ja) * | 1998-02-20 | 2004-07-07 | トヨタ自動車株式会社 | 可変バルブタイミング装置 |
-
2000
- 2000-04-22 DE DE10020119A patent/DE10020119A1/de not_active Withdrawn
-
2001
- 2001-04-20 US US09/839,792 patent/US6481401B1/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19842431A1 (de) * | 1997-09-16 | 1999-03-18 | Denso Corp | Ventilzeitsteuervorrichtung |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7513232B2 (en) | 2005-02-03 | 2009-04-07 | Mahle International Gmbh | Adjustable camshaft, in particular for internal combustion engines for motor vehicles having a hydraulic adjusting device |
DE102005040934A1 (de) * | 2005-02-03 | 2006-08-17 | Mahle International Gmbh | Verstellbare Nockenwelle, insbesondere für Verbrennungsmotoren von Kraftfahrzeugen, mit einer hydraulischen Stelleinrichtung |
DE102005022714A1 (de) * | 2005-05-18 | 2006-11-23 | Schaeffler Kg | Vorrichtung mit einem elektrischen Nockenwellenversteller, einer Steuereinheit und einem zentralen Steuergerät |
US7712289B2 (en) | 2005-07-26 | 2010-05-11 | Jörg von Seggern Maschinenbau GmbH | Method for the gastight packaging of objects using a film material fitting tightly on the objects and a device for the gastight packaging of objects |
DE102006013829A1 (de) * | 2006-03-23 | 2007-09-27 | Mahle International Gmbh | Verstellbare Nockenwelle |
DE102006028611A1 (de) * | 2006-06-22 | 2007-12-27 | Mahle International Gmbh | Verstellbare Nockenwelle |
US7503293B2 (en) | 2006-06-22 | 2009-03-17 | Mahle International Gmbh | Adjustable camshaft |
DE102006028611B4 (de) * | 2006-06-22 | 2014-12-31 | Mahle International Gmbh | Verstellbare Nockenwelle |
DE102008001801A1 (de) | 2008-05-15 | 2009-11-19 | Robert Bosch Gmbh | Vorrichtung zum Verändern der Drehwinkellage einer Nockenwelle |
DE102008002461A1 (de) | 2008-06-17 | 2009-12-24 | Robert Bosch Gmbh | Vorrichtung zum Verändern der Drehwinkellage einer Nockenwelle |
DE102008057570A1 (de) | 2008-11-15 | 2010-05-20 | Schaeffler Kg | Phasenversteller sowie Vorrichtung zum Verstellen der Phasenlage einer Welle, mit einem derartigen Phasenversteller |
WO2014016215A1 (de) * | 2012-07-27 | 2014-01-30 | Thyssenkrupp Presta Teccenter Ag | Verstellbare nockenwelle |
US9617876B2 (en) | 2012-07-27 | 2017-04-11 | Thyssenkrupp Presta Teccenter Ag | Adjustable camshaft |
Also Published As
Publication number | Publication date |
---|---|
US6481401B1 (en) | 2002-11-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE10020119A1 (de) | Vorrichtung zur unabhängigen hydraulischen Verstellung der Phasen- und Axiallage einer Nockenwelle | |
DE69907989T2 (de) | Variable Ventilzeitsteuervorrichtung | |
DE102008058982B4 (de) | Variabler Ventiltrieb für einen Verbrennungsmotor | |
DE10084408B4 (de) | Vorrichtung zum Verändern der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine | |
DE19903594C2 (de) | Verstellbare Ventilsteuervorrichtung | |
DE10134320A1 (de) | Vorrichtung zum Verändern der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine, insbesondere Rotationskolben-Verstelleinrichtung zur Drehwinkelverstellung einer Nockenwelle gegenüber einer Kurbelwelle | |
EP2469048B1 (de) | Nockenwellenversteller | |
EP1573176B1 (de) | Brennkraftmaschine mit einer vorrichtung zur hydraulischen drehwinkelverstellung ihrer nockenwelle gegen ber ihrer kurbelwelle sowie mit einer vakuumpumpe für einen servoverbraucher, insbesondere für einen bremskraftverstärker | |
WO1993024736A1 (de) | Vorrichtung zur kontinuierlichen winkelverstellung zwischen zwei in antriebsverbindung stehenden wellen | |
DE19623818A1 (de) | Steuervorrichtung zum Variieren einer Dreh- oder Winkelphase zwischen zwei drehenden Wellen, vorzugsweise anwendbar auf eine Ventilsteuerzeiten-Steuervorrichtung für einen Verbrennungsmotor | |
DE102010033296A1 (de) | Nockenwellenversteller, insbesondere mit Nockenwelle | |
DE102008019747A1 (de) | Vorrichtung zur variablen Einstellung der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine | |
DE102006033425A1 (de) | Gruppe mehrerer Nockenwellen mit Nockenwellenverstellern | |
DE10143862A1 (de) | Vorrichtung zum Verändern der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine, insbesondere Rotationskolben-Verstelleinrichtung zur Drehwinkelverstellung einer Nockenwelle gegenüber einer Kurbelwelle | |
DE102009016186A1 (de) | Vorrichtung zur variablen Einstellung der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine | |
WO1997017529A1 (de) | Arretierung für einen kolben einer nockenwellenverstellung | |
DE102010047993B4 (de) | Ventiltrieb für Gaswechselventile einer Brennkraftmaschine mit verschiebbaren Nockenträgern und mitrotierenden axialen Endanschlägen sowie Brennkraftmaschine | |
WO2007093480A1 (de) | Vorrichtung zur variablen einstellung der steuerzeiten von gaswechselventilen einer brennkraftmaschine | |
DE19615076C2 (de) | Druckmittelversorgung für eine variable Nockenwellenverstellung | |
DE102015214623A1 (de) | Nockenwellenverstellvorrichtung | |
DE102016208392A1 (de) | Nockenwelle | |
DE102011111580A1 (de) | Nockenwelle für den Ventiltrieb einer Brennkraftmaschine | |
DE19646065C2 (de) | Vorrichtung zum Verändern der Öffnungs- und Schließzeiten von Gaswechselventilen einer Brennkraftmaschine | |
DE19902095A1 (de) | Gerät zur variablen Ventilbetriebssteuerung | |
DE4417959A1 (de) | Vorrichtung zum Verändern der Steuerzeiten einer Brennkraftmaschine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8127 | New person/name/address of the applicant |
Owner name: INA-SCHAEFFLER KG, 91074 HERZOGENAURACH, DE |
|
8127 | New person/name/address of the applicant |
Owner name: SCHAEFFLER KG, 91074 HERZOGENAURACH, DE |
|
8110 | Request for examination paragraph 44 | ||
8127 | New person/name/address of the applicant |
Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 H, DE |
|
R081 | Change of applicant/patentee |
Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20120827 Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20120827 |
|
R081 | Change of applicant/patentee |
Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES AG & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20140218 Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES AG & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20140218 |
|
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: 20150210 |
|
R016 | Response to examination communication | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |