DE10006016A1 - Variabler Ventiltrieb zur Laststeuerung einer fremdgezündeten Brennkraftmaschine - Google Patents
Variabler Ventiltrieb zur Laststeuerung einer fremdgezündeten BrennkraftmaschineInfo
- Publication number
- DE10006016A1 DE10006016A1 DE2000106016 DE10006016A DE10006016A1 DE 10006016 A1 DE10006016 A1 DE 10006016A1 DE 2000106016 DE2000106016 DE 2000106016 DE 10006016 A DE10006016 A DE 10006016A DE 10006016 A1 DE10006016 A1 DE 10006016A1
- Authority
- DE
- Germany
- Prior art keywords
- valve
- cam
- pawl
- engagement surface
- 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
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 230000033001 locomotion Effects 0.000 claims description 31
- 238000002485 combustion reaction Methods 0.000 claims description 7
- 239000011435 rock Substances 0.000 claims 2
- 230000001154 acute effect Effects 0.000 claims 1
- 230000000284 resting 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
- F01L13/0021—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
- F01L13/0021—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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve Device For Special Equipments (AREA)
Abstract
Description
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2000106016 DE10006016B4 (de) | 2000-02-11 | 2000-02-11 | Variabler Ventiltrieb zur Laststeuerung einer fremdgezündeten Brennkraftmaschine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2000106016 DE10006016B4 (de) | 2000-02-11 | 2000-02-11 | Variabler Ventiltrieb zur Laststeuerung einer fremdgezündeten Brennkraftmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
DE10006016A1 true DE10006016A1 (de) | 2001-08-16 |
DE10006016B4 DE10006016B4 (de) | 2009-08-06 |
Family
ID=7630537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2000106016 Expired - Fee Related DE10006016B4 (de) | 2000-02-11 | 2000-02-11 | Variabler Ventiltrieb zur Laststeuerung einer fremdgezündeten Brennkraftmaschine |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10006016B4 (de) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10119686A1 (de) * | 2001-04-20 | 2002-11-14 | Iav Gmbh | Variabler Ventiltrieb |
DE102004011639A1 (de) * | 2004-03-10 | 2005-09-29 | Ina-Schaeffler Kg | Variable mechanische Ventiltriebsteuerung |
EP1375847A3 (de) * | 2000-12-11 | 2006-08-23 | Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr | Einrichtung zur variablen Betätigung von Ventilen |
EP1728980B1 (de) * | 2005-05-30 | 2010-07-14 | Yamaha Hatsudoki Kabushiki Kaisha | Brennkraftmaschine mit mehreren Zylindern |
DE10339658B4 (de) | 2003-08-26 | 2019-03-28 | Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr | Einrichtung zur variablen Betätigung von Ventilen mittels Nocken für Verbrennungsmotoren |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2472078A1 (fr) * | 1979-12-21 | 1981-06-26 | Baguena Michel | Distribution variable pour moteur a quatre temps |
US4572118A (en) * | 1981-12-31 | 1986-02-25 | Michel Baguena | Variable valve timing for four-stroke engines |
DE3833540A1 (de) * | 1988-10-01 | 1990-04-12 | Peter Prof Dr Ing Kuhn | Vorrichtung zur betaetigung der ventile an verbrennungsmotoren mit veraenderlicher ventilerhebungskurve |
DE4242634A1 (en) * | 1992-12-17 | 1993-07-22 | Uwe Dipl Ing Kirchner | Combustion engine valve control mechanism - has gear and worm drive between engine crankshaft and cam shafts, gear drive having conical wheels and worm drive slidable along own axis |
DE4313656A1 (de) * | 1991-10-25 | 1994-10-27 | Kuhn Peter Prof Dr Ing | Vorrichtung zur Betätigung der Ventile in Verbrennungsmotoren mittels umlaufender Nocken |
DE4308582C2 (de) * | 1993-03-18 | 1997-02-20 | Peter Prof Dr Ing Kuhn | Ventilsteuerung zur Erhöhung der Ansaugtemperatur beim Kaltstart von Verbrennungsmotoren |
DE19640520A1 (de) * | 1996-07-20 | 1998-04-09 | Dieter Dipl Ing Reitz | Ventiltrieb und Zylinderkopf einer Brennkraftmaschine |
DE19904840A1 (de) * | 1999-02-08 | 2000-08-10 | Iav Gmbh | Ventiltrieb für Verbrennungsmotoren |
-
2000
- 2000-02-11 DE DE2000106016 patent/DE10006016B4/de not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2472078A1 (fr) * | 1979-12-21 | 1981-06-26 | Baguena Michel | Distribution variable pour moteur a quatre temps |
US4572118A (en) * | 1981-12-31 | 1986-02-25 | Michel Baguena | Variable valve timing for four-stroke engines |
DE3833540A1 (de) * | 1988-10-01 | 1990-04-12 | Peter Prof Dr Ing Kuhn | Vorrichtung zur betaetigung der ventile an verbrennungsmotoren mit veraenderlicher ventilerhebungskurve |
DE4313656A1 (de) * | 1991-10-25 | 1994-10-27 | Kuhn Peter Prof Dr Ing | Vorrichtung zur Betätigung der Ventile in Verbrennungsmotoren mittels umlaufender Nocken |
DE4242634A1 (en) * | 1992-12-17 | 1993-07-22 | Uwe Dipl Ing Kirchner | Combustion engine valve control mechanism - has gear and worm drive between engine crankshaft and cam shafts, gear drive having conical wheels and worm drive slidable along own axis |
DE4308582C2 (de) * | 1993-03-18 | 1997-02-20 | Peter Prof Dr Ing Kuhn | Ventilsteuerung zur Erhöhung der Ansaugtemperatur beim Kaltstart von Verbrennungsmotoren |
DE19640520A1 (de) * | 1996-07-20 | 1998-04-09 | Dieter Dipl Ing Reitz | Ventiltrieb und Zylinderkopf einer Brennkraftmaschine |
DE19904840A1 (de) * | 1999-02-08 | 2000-08-10 | Iav Gmbh | Ventiltrieb für Verbrennungsmotoren |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1375847A3 (de) * | 2000-12-11 | 2006-08-23 | Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr | Einrichtung zur variablen Betätigung von Ventilen |
DE10119686A1 (de) * | 2001-04-20 | 2002-11-14 | Iav Gmbh | Variabler Ventiltrieb |
DE10119686B4 (de) * | 2001-04-20 | 2006-03-30 | Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr | Variabler Ventiltrieb |
DE10339658B4 (de) | 2003-08-26 | 2019-03-28 | Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr | Einrichtung zur variablen Betätigung von Ventilen mittels Nocken für Verbrennungsmotoren |
DE102004011639A1 (de) * | 2004-03-10 | 2005-09-29 | Ina-Schaeffler Kg | Variable mechanische Ventiltriebsteuerung |
WO2005093225A1 (de) * | 2004-03-10 | 2005-10-06 | Schaeffler Kg | Variable mechanische ventiltriebsteuerung |
EP1728980B1 (de) * | 2005-05-30 | 2010-07-14 | Yamaha Hatsudoki Kabushiki Kaisha | Brennkraftmaschine mit mehreren Zylindern |
Also Published As
Publication number | Publication date |
---|---|
DE10006016B4 (de) | 2009-08-06 |
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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 | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
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 |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |