PH12015501984A1 - Variable valve train for actuating a valve of an internal combustion engine - Google Patents

Variable valve train for actuating a valve of an internal combustion engine

Info

Publication number
PH12015501984A1
PH12015501984A1 PH12015501984A PH12015501984A PH12015501984A1 PH 12015501984 A1 PH12015501984 A1 PH 12015501984A1 PH 12015501984 A PH12015501984 A PH 12015501984A PH 12015501984 A PH12015501984 A PH 12015501984A PH 12015501984 A1 PH12015501984 A1 PH 12015501984A1
Authority
PH
Philippines
Prior art keywords
valve
actuating
combustion engine
internal combustion
variable valve
Prior art date
Application number
PH12015501984A
Other versions
PH12015501984B1 (en
Inventor
Eisenbeis Uwe
Original Assignee
Eisenbeis Uwe
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.)
Filing date
Publication date
Application filed by Eisenbeis Uwe filed Critical Eisenbeis Uwe
Publication of PH12015501984A1 publication Critical patent/PH12015501984A1/en
Publication of PH12015501984B1 publication Critical patent/PH12015501984B1/en

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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/46—Component parts, details, or accessories, not provided for in preceding subgroups
    • 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
    • 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
    • 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
    • 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

Abstract

Disclosed is a variable valve train (2) for actuating a valve (70) of an internal combustion engine, comprising an actuation system for periodically opening and closing the valve (70); and a control system (90, 100). The control system comprises a throttle position control element (92, 102), the position of which may be changed depending on a throttle command; a displaceable adjusting element (95, 105), which is coupled to the bearing body (80) such that, as a result of a movement of the adjusting element, the position of the first axis of rotation (14) is changed and, thereby, the valve stroke is adjusted; and a force lock element (94, 104), which connects the throttle position control element (92, 102) to the adjusting element (95, 105) in force-locked manner.
PH12015501984A 2013-03-06 2015-09-07 Variable valve train for actuating a valve of an internal combustion engine PH12015501984B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013102231.6A DE102013102231B4 (en) 2013-03-06 2013-03-06 Variable valve train for actuating a valve of an internal combustion engine
PCT/EP2014/052095 WO2014135321A1 (en) 2013-03-06 2014-02-04 Variable valve train for actuating a valve of an internal combustion engine

Publications (2)

Publication Number Publication Date
PH12015501984A1 true PH12015501984A1 (en) 2016-01-18
PH12015501984B1 PH12015501984B1 (en) 2016-01-18

Family

ID=50033565

Family Applications (1)

Application Number Title Priority Date Filing Date
PH12015501984A PH12015501984B1 (en) 2013-03-06 2015-09-07 Variable valve train for actuating a valve of an internal combustion engine

Country Status (12)

Country Link
EP (1) EP2906789B1 (en)
CN (1) CN105209727B (en)
AP (1) AP2015008752A0 (en)
BR (1) BR112015021285B1 (en)
CL (1) CL2015002379A1 (en)
CO (1) CO7461137A2 (en)
DE (1) DE102013102231B4 (en)
MX (1) MX360012B (en)
MY (1) MY170318A (en)
PE (1) PE20151575A1 (en)
PH (1) PH12015501984B1 (en)
WO (1) WO2014135321A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016101657A1 (en) * 2016-01-29 2017-08-03 Uwe Eisenbeis Variable valve train with joint adjustment of the valve lift for several partial drives
DE102016101655A1 (en) 2016-01-29 2017-08-03 Uwe Eisenbeis Variable valve drive with adjusting screw with axial play
EP3623592A1 (en) 2018-09-17 2020-03-18 Uwe Eisenbeis Variable valvetrain having lubricant supply system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0623018B2 (en) * 1984-09-20 1994-03-30 日本電装株式会社 Vehicle throttle control device
IES63506B2 (en) * 1994-10-25 1995-04-19 Barcarole Ltd A carburetor
JP4008411B2 (en) * 2003-12-24 2007-11-14 本田技研工業株式会社 Valve lift variable device for internal combustion engine
EP1712747A1 (en) 2005-04-17 2006-10-18 Uwe Eisenbeis Valve train with variable valve stroke and timing for high-speed engines
EP2317116B1 (en) * 2008-06-30 2012-07-11 Honda Motor Co., Ltd. Two-wheeled motor vehicle
EP2568146A1 (en) * 2011-09-08 2013-03-13 MZ Motor Co. Ltd. Control system for a throttle system of a gas inlet and combustion engine

Also Published As

Publication number Publication date
WO2014135321A1 (en) 2014-09-12
EP2906789B1 (en) 2016-04-27
CN105209727A (en) 2015-12-30
EP2906789A1 (en) 2015-08-19
DE102013102231B4 (en) 2016-02-25
MX360012B (en) 2018-10-10
AP2015008752A0 (en) 2015-09-30
PE20151575A1 (en) 2015-11-08
CO7461137A2 (en) 2015-11-30
MX2015011630A (en) 2016-10-26
MY170318A (en) 2019-07-17
PH12015501984B1 (en) 2016-01-18
BR112015021285B1 (en) 2021-09-08
DE102013102231A1 (en) 2014-09-11
BR112015021285A2 (en) 2017-07-18
CL2015002379A1 (en) 2016-10-07
CN105209727B (en) 2017-04-12

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