DE9306685U1 - - Google Patents

Info

Publication number
DE9306685U1
DE9306685U1 DE9306685U DE9306685U DE9306685U1 DE 9306685 U1 DE9306685 U1 DE 9306685U1 DE 9306685 U DE9306685 U DE 9306685U DE 9306685 U DE9306685 U DE 9306685U DE 9306685 U1 DE9306685 U1 DE 9306685U1
Authority
DE
Germany
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.)
Expired - Lifetime
Application number
DE9306685U
Other languages
German (de)
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 Technologies AG and Co 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.)
Filing date
Publication date
Application filed by Schaeffler Technologies AG and Co KG filed Critical Schaeffler Technologies AG and Co KG
Priority to DE9306685U priority Critical patent/DE9306685U1/de
Publication of DE9306685U1 publication Critical patent/DE9306685U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L13/00Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0015Modifications 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
    • F01L13/0036Modifications 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12Transmitting gear between valve drive and valve
    • F01L1/14Tappets; Push rods
    • F01L1/143Tappets; Push rods for use with overhead camshafts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/20Adjusting or compensating clearance
    • F01L1/22Adjusting or compensating clearance automatically, e.g. mechanically
    • F01L1/24Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically
    • F01L1/245Hydraulic tappets
    • F01L1/25Hydraulic tappets between cam and valve stem
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2307/00Preventing the rotation of tappets
DE9306685U 1993-05-04 1993-05-04 Expired - Lifetime DE9306685U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9306685U DE9306685U1 (en) 1993-05-04 1993-05-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9306685U DE9306685U1 (en) 1993-05-04 1993-05-04

Publications (1)

Publication Number Publication Date
DE9306685U1 true DE9306685U1 (en) 1993-06-09

Family

ID=6892793

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9306685U Expired - Lifetime DE9306685U1 (en) 1993-05-04 1993-05-04

Country Status (1)

Country Link
DE (1) DE9306685U1 (en)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994025741A1 (en) * 1993-05-04 1994-11-10 Ina Wälzlager Schaeffler Kg Valve tappet
DE4324756A1 (en) * 1993-07-23 1995-02-16 Iav Motor Gmbh Torsion safeguard for a valve tappet
DE4332660A1 (en) * 1993-09-25 1995-03-30 Iav Motor Gmbh Valve gear with controllable bucket tappets driven by two cams for internal combustion engines
WO1995009976A1 (en) * 1993-10-05 1995-04-13 Ina Wälzlager Schaeffler Kg Cam follower
DE4404145A1 (en) * 1994-02-09 1995-08-10 Schaeffler Waelzlager Kg Switching device in a valve train
EP0685634A1 (en) * 1994-05-31 1995-12-06 General Motors Corporation Two-step valve lifter
DE4436952A1 (en) * 1994-10-15 1996-04-18 Schaeffler Waelzlager Kg Switchable tappet of a valve train of an internal combustion engine
WO1996015360A1 (en) * 1994-11-10 1996-05-23 Ina Wälzlager Schaeffler Kg Switchable cam follower
DE4443101A1 (en) * 1994-12-03 1996-06-05 Schaeffler Waelzlager Kg Valve tappet for IC engine valve drive
WO1997024513A1 (en) * 1995-12-27 1997-07-10 Mwp Mahle-J.Wizemann-Pleuco Gmbh Force-transmission element, in particular a roller tappet designed to actuate a valve in an internal-combustion engine
WO1997028356A1 (en) * 1996-02-03 1997-08-07 INA Wälzlager Schaeffler oHG Pushrod for operating the valve gear mechanism of an internal combustion engine
DE4327907B4 (en) * 1993-08-19 2005-06-02 Bayerische Motoren Werke Ag Valve tappet device for variable valve controls, in particular for gas exchange valves of an internal combustion engine
DE4327905B4 (en) * 1993-08-19 2005-09-22 Bayerische Motoren Werke Ag Plunger device for variable stroke control of a gas exchange valve of an internal combustion engine
DE4499784B4 (en) * 1993-12-17 2006-09-21 Schaeffler Kg supporting
DE102007005302A1 (en) * 2007-02-02 2008-08-07 Schaeffler Kg Switchable bucket tappets
DE102007008573A1 (en) * 2007-02-19 2008-08-21 Schaeffler Kg Switchable bucket tappets
DE102007011893A1 (en) * 2007-03-13 2008-09-18 Schaeffler Kg Switchable support element for a valve train of an internal combustion engine
DE10122373B4 (en) * 2001-05-09 2014-09-18 Schaeffler Technologies Gmbh & Co. Kg Switchable support element

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5651335A (en) * 1993-05-04 1997-07-29 Ina Walzlager Schaeffler Kg Valve tappet
WO1994025741A1 (en) * 1993-05-04 1994-11-10 Ina Wälzlager Schaeffler Kg Valve tappet
DE4324756A1 (en) * 1993-07-23 1995-02-16 Iav Motor Gmbh Torsion safeguard for a valve tappet
DE4327905B4 (en) * 1993-08-19 2005-09-22 Bayerische Motoren Werke Ag Plunger device for variable stroke control of a gas exchange valve of an internal combustion engine
DE4327907B4 (en) * 1993-08-19 2005-06-02 Bayerische Motoren Werke Ag Valve tappet device for variable valve controls, in particular for gas exchange valves of an internal combustion engine
DE4332660A1 (en) * 1993-09-25 1995-03-30 Iav Motor Gmbh Valve gear with controllable bucket tappets driven by two cams for internal combustion engines
WO1995009976A1 (en) * 1993-10-05 1995-04-13 Ina Wälzlager Schaeffler Kg Cam follower
DE4497420C1 (en) * 1993-10-05 1998-01-22 Schaeffler Waelzlager Kg Switching tappet for IC engine valve gear
DE4499784B4 (en) * 1993-12-17 2006-09-21 Schaeffler Kg supporting
US5875748A (en) * 1994-02-09 1999-03-02 Ina Walzlager Schaeffler Ohg Device and method for operating a valve drive of an internal combustion engine
DE4404145A1 (en) * 1994-02-09 1995-08-10 Schaeffler Waelzlager Kg Switching device in a valve train
US5832884A (en) * 1994-02-09 1998-11-10 Ina Walzlager Schaeffler Ohg Device and method for operating a valve drive of an internal combustion engine
EP0685634A1 (en) * 1994-05-31 1995-12-06 General Motors Corporation Two-step valve lifter
WO1996012092A1 (en) * 1994-10-15 1996-04-25 Ina Wälzlager Schaeffler Kg Engageable tappet for a valve drive of an internal combustion engine
DE4436952A1 (en) * 1994-10-15 1996-04-18 Schaeffler Waelzlager Kg Switchable tappet of a valve train of an internal combustion engine
US5782216A (en) * 1994-10-15 1998-07-21 Ina Walzlager Schaeffler Kg Engageable tappet for a valve drive of an internal combustion engine
WO1996015360A1 (en) * 1994-11-10 1996-05-23 Ina Wälzlager Schaeffler Kg Switchable cam follower
US5746165A (en) * 1994-11-10 1998-05-05 Ina Walzlager Schaeffler Kg Valve drive of an internal combustion engine
DE4443101A1 (en) * 1994-12-03 1996-06-05 Schaeffler Waelzlager Kg Valve tappet for IC engine valve drive
WO1997024513A1 (en) * 1995-12-27 1997-07-10 Mwp Mahle-J.Wizemann-Pleuco Gmbh Force-transmission element, in particular a roller tappet designed to actuate a valve in an internal-combustion engine
US5975038A (en) * 1996-02-03 1999-11-02 Ina Walzlager Schaeffler Ohg Pushrod for operating the valve gear mechanism of an internal combustion engine
WO1997028356A1 (en) * 1996-02-03 1997-08-07 INA Wälzlager Schaeffler oHG Pushrod for operating the valve gear mechanism of an internal combustion engine
DE19681239B4 (en) * 1996-02-03 2006-08-03 Schaeffler Kg Plunger for the valve train of an internal combustion engine
DE10122373B4 (en) * 2001-05-09 2014-09-18 Schaeffler Technologies Gmbh & Co. Kg Switchable support element
DE102007005302A1 (en) * 2007-02-02 2008-08-07 Schaeffler Kg Switchable bucket tappets
US8001940B2 (en) 2007-02-02 2011-08-23 Schaeffler Kg Switchable bucket tappet
DE102007008573A1 (en) * 2007-02-19 2008-08-21 Schaeffler Kg Switchable bucket tappets
US8256394B2 (en) 2007-02-19 2012-09-04 Schaeffler Technologies AG & Co. KG Switchable cup tappet
DE102007011893A1 (en) * 2007-03-13 2008-09-18 Schaeffler Kg Switchable support element for a valve train of an internal combustion engine

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