EP1544420A3 - Internal combustion engine with hydraulic camshaft phasing device - Google Patents

Internal combustion engine with hydraulic camshaft phasing device Download PDF

Info

Publication number
EP1544420A3
EP1544420A3 EP04026407A EP04026407A EP1544420A3 EP 1544420 A3 EP1544420 A3 EP 1544420A3 EP 04026407 A EP04026407 A EP 04026407A EP 04026407 A EP04026407 A EP 04026407A EP 1544420 A3 EP1544420 A3 EP 1544420A3
Authority
EP
European Patent Office
Prior art keywords
stator
fastened
combustion engine
internal combustion
walls
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
Application number
EP04026407A
Other languages
German (de)
French (fr)
Other versions
EP1544420A2 (en
EP1544420B1 (en
Inventor
Ulrich Wierl
Mike Kohrs
Rainer Ottersbach
Jochen Auchter
Hermann Wiehl
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 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 KG filed Critical Schaeffler KG
Publication of EP1544420A2 publication Critical patent/EP1544420A2/en
Publication of EP1544420A3 publication Critical patent/EP1544420A3/en
Application granted granted Critical
Publication of EP1544420B1 publication Critical patent/EP1544420B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01L1/34—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
    • 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
    • F01L1/34—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
    • F01L2301/00—Using particular materials

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)
  • Gasket Seals (AREA)

Abstract

The device has a rotor (6) with blades (10) fastened to the camshaft (2), and a stator (4) with end wall (5) fastened to a drive pulley (3) driven by the crankshaft. The stator, esp. its web walls, and its inner and outer peripheral walls, is a metal plate or band part, formed by a non-cutting process. The stator has local reinforcements of profiles, beads, etc. extending along direction of special loads. Stator, outer stator housing (13), and drive pulley are fastened to each other by e.g. forming technology. Pressure chambers between stator and rotor are closed at one end by a metal sealing plate (14). Hollows or cutouts in stator walls are filled with metal foam or injected plastic.
EP04026407A 2003-12-16 2004-11-06 Internal combustion engine with hydraulic camshaft phasing device Not-in-force EP1544420B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10358888.4A DE10358888B4 (en) 2003-12-16 2003-12-16 Internal combustion engine with a hydraulic device for adjusting the rotational angle of a camshaft relative to a crankshaft
DE10358888 2003-12-16

Publications (3)

Publication Number Publication Date
EP1544420A2 EP1544420A2 (en) 2005-06-22
EP1544420A3 true EP1544420A3 (en) 2008-08-27
EP1544420B1 EP1544420B1 (en) 2010-07-28

Family

ID=34485404

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04026407A Not-in-force EP1544420B1 (en) 2003-12-16 2004-11-06 Internal combustion engine with hydraulic camshaft phasing device

Country Status (9)

Country Link
US (1) US7284516B2 (en)
EP (1) EP1544420B1 (en)
JP (1) JP4608300B2 (en)
KR (1) KR101119457B1 (en)
CN (1) CN100439663C (en)
AT (1) ATE475783T1 (en)
BR (1) BRPI0406256B1 (en)
DE (2) DE10358888B4 (en)
RU (1) RU2353782C2 (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004041430A1 (en) * 2004-08-27 2006-03-09 Daimlerchrysler Ag Phaser
DE102004062036A1 (en) * 2004-12-23 2006-07-27 Schaeffler Kg Camshaft adjuster for an internal combustion engine
DE102005024242B4 (en) * 2005-05-23 2017-08-24 Schaeffler Technologies AG & Co. KG Device for the variable adjustment of the timing of gas exchange valves of an internal combustion engine
DE102005024241B4 (en) 2005-05-23 2017-08-17 Schaeffler Technologies AG & Co. KG Device for the variable adjustment of the timing of gas exchange valves of an internal combustion engine
GB2431977A (en) * 2005-11-02 2007-05-09 Mechadyne Plc Camshaft assembly
DE102006036052B4 (en) * 2006-08-02 2018-03-08 Schaeffler Technologies AG & Co. KG Sealing plate for a camshaft adjuster and camshaft adjuster with a sealing plate
DE102007039282B4 (en) 2007-08-20 2017-06-01 Hilite Germany Gmbh Hydraulically sealed camshaft adjuster
DE102007056550A1 (en) * 2007-11-23 2009-05-28 Schaeffler Kg Modular built-up camshaft adjuster with chain or belt pulley
DE102008032031A1 (en) * 2008-07-07 2010-01-14 Schaeffler Kg Phaser
DE102009041768B4 (en) * 2008-10-09 2020-10-08 Schaeffler Technologies AG & Co. KG Camshaft adjuster for a concentric camshaft
JP4900451B2 (en) * 2009-11-09 2012-03-21 株式会社デンソー Valve timing adjustment device
DE102010022897A1 (en) * 2010-06-07 2011-12-08 Schaeffler Technologies Gmbh & Co. Kg Device for the variable adjustment of the timing of gas exchange valves of an internal combustion engine and screw for such a device
DE102010024596A1 (en) * 2010-06-22 2011-12-22 Schaeffler Technologies Gmbh & Co. Kg Device for controlling and / or influencing the valve timing of an internal combustion engine
JP5177715B2 (en) * 2010-12-02 2013-04-10 株式会社デンソー Valve timing adjusting device and assembling method thereof
DE102010063706A1 (en) * 2010-12-21 2012-06-21 Schaeffler Technologies Gmbh & Co. Kg Camshaft adjuster with return spring
JP5569458B2 (en) * 2011-04-18 2014-08-13 株式会社デンソー Valve timing adjustment device
JP5929300B2 (en) * 2011-08-08 2016-06-01 日産自動車株式会社 Engine valve timing control device
US9175571B2 (en) * 2012-03-19 2015-11-03 General Electric Company Connecting system for metal components and CMC components, a turbine blade retaining system and a rotating component retaining system
DE102012205705B4 (en) * 2012-04-05 2018-02-08 Schaeffler Technologies AG & Co. KG Camshaft adjuster with a front and / or output element in sandwich construction and a method for producing the input or output element in sandwich construction
DE102012218405B4 (en) 2012-10-10 2014-08-21 Schaeffler Technologies Gmbh & Co. Kg Camshaft adjuster with rolled connection
CN102926831A (en) * 2012-10-30 2013-02-13 芜湖杰锋汽车动力系统有限公司 Air distribution adjusting device
DE102013204929A1 (en) * 2013-03-20 2014-09-25 Schaeffler Technologies Gmbh & Co. Kg Phaser
DE102014200818A1 (en) * 2014-01-17 2015-01-08 Schaeffler Technologies Gmbh & Co. Kg Two-part stator with cold-welded lid
CN103953408B (en) * 2014-04-30 2016-08-17 桂林电子科技大学 Electrodeless variable valve timing mechanism
DE102016220829A1 (en) 2016-10-24 2018-04-26 Schaeffler Technologies AG & Co. KG Stator with successively arranged pressure chamber segments and camshaft adjuster
DE202020104168U1 (en) * 2019-07-25 2020-09-10 ECO Holding 1 GmbH Camshaft adjuster

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19546103A1 (en) * 1995-12-11 1997-06-12 Schaeffler Waelzlager Kg Device for changing the timing of an internal combustion engine
DE19813642A1 (en) * 1998-03-27 1999-09-30 Schaeffler Waelzlager Ohg Internal combustion engine control device
DE19951390A1 (en) * 1999-10-26 2001-05-03 Schaeffler Waelzlager Ohg Device for the hydraulic rotation angle adjustment of a shaft relative to a drive wheel
EP1108860A1 (en) * 1999-06-25 2001-06-20 Mitsubishi Denki Kabushiki Kaisha Lock mechanism of valve timing adjusting device
EP1113153A2 (en) * 1999-12-28 2001-07-04 BorgWarner Inc. Multi-position variable camshaft timing system actuated by engine oil pressure
WO2001098684A1 (en) * 2000-06-20 2001-12-27 Hasse & Wrede Gmbh Method for producing a torsional vibration damper housing, especially a housing for a viscosity torsional vibration damper

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1223331A (en) * 1997-12-17 1999-07-21 F·波尔希名誉工学博士公司 Device for regulating relative position between one axle and driving wheel
JP2000045727A (en) * 1998-08-04 2000-02-15 Mitsubishi Electric Corp Hydraulic valve timing adjusting device and its assembly method
JP2000064814A (en) 1998-08-21 2000-02-29 Mitsubishi Electric Corp Valve timing varying device for internal combustion engine and manufacture of case therefor
DE19908934A1 (en) * 1999-03-02 2000-09-07 Schaeffler Waelzlager Ohg Device for adjusting the angle of rotation of a camshaft
JP2000297614A (en) * 1999-04-12 2000-10-24 Toyota Motor Corp Valve timing control device for internal combustion engine
DE19916644A1 (en) * 1999-04-14 2000-10-19 Schaeffler Waelzlager Ohg Device for adjusting the angle of rotation of a camshaft relative to the crankshaft of a reciprocating piston internal combustion engine
JP2002097911A (en) * 2000-09-22 2002-04-05 Aisin Seiki Co Ltd Valve opening and closing timing control device
JP2002180809A (en) 2000-10-04 2002-06-26 Denso Corp Method of manufacturing valve timing adjusting device
DE10134320A1 (en) 2001-07-14 2003-01-23 Ina Schaeffler Kg Device for changing the control times of gas shuttle valves in internal combustion engines comprises a driven unit axially, radially and peripherally locked on a sleeve and screwed in a deformation-free manner on a camshaft
DE10205415A1 (en) * 2002-02-09 2003-08-28 Porsche Ag Device for the relative rotation angle adjustment of a camshaft of an internal combustion engine to a drive wheel

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19546103A1 (en) * 1995-12-11 1997-06-12 Schaeffler Waelzlager Kg Device for changing the timing of an internal combustion engine
DE19813642A1 (en) * 1998-03-27 1999-09-30 Schaeffler Waelzlager Ohg Internal combustion engine control device
EP1108860A1 (en) * 1999-06-25 2001-06-20 Mitsubishi Denki Kabushiki Kaisha Lock mechanism of valve timing adjusting device
DE19951390A1 (en) * 1999-10-26 2001-05-03 Schaeffler Waelzlager Ohg Device for the hydraulic rotation angle adjustment of a shaft relative to a drive wheel
EP1113153A2 (en) * 1999-12-28 2001-07-04 BorgWarner Inc. Multi-position variable camshaft timing system actuated by engine oil pressure
WO2001098684A1 (en) * 2000-06-20 2001-12-27 Hasse & Wrede Gmbh Method for producing a torsional vibration damper housing, especially a housing for a viscosity torsional vibration damper

Also Published As

Publication number Publication date
DE10358888A1 (en) 2005-07-21
DE502004011438D1 (en) 2010-09-09
EP1544420A2 (en) 2005-06-22
KR20050061354A (en) 2005-06-22
RU2353782C2 (en) 2009-04-27
BRPI0406256B1 (en) 2017-04-04
JP2005180434A (en) 2005-07-07
CN100439663C (en) 2008-12-03
ATE475783T1 (en) 2010-08-15
JP4608300B2 (en) 2011-01-12
RU2004136796A (en) 2006-05-27
BRPI0406256A (en) 2005-09-06
CN1629453A (en) 2005-06-22
KR101119457B1 (en) 2012-03-15
US7284516B2 (en) 2007-10-23
EP1544420B1 (en) 2010-07-28
US20050155567A1 (en) 2005-07-21
DE10358888B4 (en) 2018-12-27

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