EP0254058A3 - Adjusting device for a camshaft for controlling the gas inlet and exhaust valves of an internal-combustion engine - Google Patents

Adjusting device for a camshaft for controlling the gas inlet and exhaust valves of an internal-combustion engine Download PDF

Info

Publication number
EP0254058A3
EP0254058A3 EP87109060A EP87109060A EP0254058A3 EP 0254058 A3 EP0254058 A3 EP 0254058A3 EP 87109060 A EP87109060 A EP 87109060A EP 87109060 A EP87109060 A EP 87109060A EP 0254058 A3 EP0254058 A3 EP 0254058A3
Authority
EP
European Patent Office
Prior art keywords
camshaft
controlling
internal
combustion engine
adjusting device
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
EP87109060A
Other languages
German (de)
Other versions
EP0254058A2 (en
EP0254058B1 (en
Inventor
Hans-Peter Gunzrodt
Gerhard Graf
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.)
SUDDEUTSCHE KOLBENBOLZENFABRIK GmbH
Original Assignee
SUDDEUTSCHE KOLBENBOLZENFABRIK GmbH
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 SUDDEUTSCHE KOLBENBOLZENFABRIK GmbH filed Critical SUDDEUTSCHE KOLBENBOLZENFABRIK GmbH
Publication of EP0254058A2 publication Critical patent/EP0254058A2/en
Publication of EP0254058A3 publication Critical patent/EP0254058A3/en
Application granted granted Critical
Publication of EP0254058B1 publication Critical patent/EP0254058B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • F01L1/34413—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 composite camshafts, e.g. with cams being able to move relative to the camshaft
    • 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
    • F01L2001/0471—Assembled camshafts
    • F01L2001/0473—Composite camshafts, e.g. with cams or cam sleeve being able to move relative to the inner camshaft or a cam adjusting rod

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)
EP87109060A 1986-07-23 1987-06-24 Camshaft for controlling the gas inlet and exhaust valves of an internal-combustion engine Expired - Lifetime EP0254058B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863624827 DE3624827A1 (en) 1986-07-23 1986-07-23 ADJUSTMENT FOR A CAMSHAFT FOR CONTROLLING THE GAS INLET AND EXHAUST VALVES OF COMBUSTION ENGINES
DE3624827 1986-07-23

Publications (3)

Publication Number Publication Date
EP0254058A2 EP0254058A2 (en) 1988-01-27
EP0254058A3 true EP0254058A3 (en) 1989-08-09
EP0254058B1 EP0254058B1 (en) 1992-09-16

Family

ID=6305751

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87109060A Expired - Lifetime EP0254058B1 (en) 1986-07-23 1987-06-24 Camshaft for controlling the gas inlet and exhaust valves of an internal-combustion engine

Country Status (2)

Country Link
EP (1) EP0254058B1 (en)
DE (2) DE3624827A1 (en)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4993370A (en) * 1988-10-29 1991-02-19 Mazda Motor Corporation Valve driving mechanism for internal combustion engine
DE3921923A1 (en) * 1989-07-04 1991-01-17 Gkn Automotive Ag Cam shaft for IC engine
IT9020789A1 (en) * 1989-07-04 1991-01-05 Gkn Automotive Ag CAMSHAFT
DE3937628A1 (en) * 1989-11-11 1991-05-16 Audi Ag DRIVE DEVICE FOR A CAMSHAFT BEARED IN THE CYLINDER HEAD OF AN INTERNAL COMBUSTION ENGINE
DE3943427C1 (en) * 1989-12-22 1991-04-04 Gkn Automotive Ag, 5200 Siegburg, De
DE3943426C1 (en) * 1989-12-22 1991-04-11 Gkn Automotive Ag, 5200 Siegburg, De
DE4110195C2 (en) * 1991-03-28 2000-02-10 Schaeffler Waelzlager Ohg Adjustment device for a camshaft
DE4230074A1 (en) * 1992-09-09 1994-03-10 Bayerische Motoren Werke Ag Stroke-piston IC engine with two gas exchange valves per cylinder
DE4306606A1 (en) * 1993-03-03 1994-09-08 Bayerische Motoren Werke Ag Reciprocating piston internal combustion engine with a camshaft timing adjustment unit
IT1268966B1 (en) * 1994-05-12 1997-03-18 Carraro Spa SINGLE SHAFT DISTRIBUTION SYSTEM, IN PARTICULAR FOR INTERNAL COMBUSTION ENGINES.
GB2302391B (en) * 1995-06-14 1999-08-18 Nippon Denso Co Control apparatus for varying the rotational or angular phase between two rotational shafts
DE19733322A1 (en) * 1997-08-01 1999-02-04 Mwp Mahle J Wizemann Pleuco Gm Valve control of an internal combustion engine that can be switched as a drive or brake
EP0918142B1 (en) * 1997-11-21 2003-10-15 Mazda Motor Corporation Apparatus for controlling rotational phase
US6328006B1 (en) * 1999-03-23 2001-12-11 Tcg Unitech Aktiengesellschaft Device for adjusting the phase angle of a camshaft of an internal combustion engine
CH694812A5 (en) * 2000-08-18 2005-07-29 Karl Merz Camshaft arrangement with inner and outer camshafts, has torque coupling part connecting outer camshaft sections and extending through cams on inner camshaft
DE10054796A1 (en) * 2000-11-04 2002-06-13 Ina Schaeffler Kg Adjustment for the rotary angle of a shaft comprises swing wing adjuster, eccentric gear, connections for crank shaft and cam shaft, rotor and stator,
FR2843997B1 (en) 2002-08-29 2006-02-10 Renault Sa VARIABLE CALIBRATION AND SPREADING DISTRIBUTION SYSTEM FOR CONTROLLING THE VALVES OF AN INTERNAL COMBUSTION ENGINE
DE102004018947A1 (en) * 2004-04-20 2005-11-17 Daimlerchrysler Ag Adjusting gear for a camshaft arrangement
DE102004020124A1 (en) * 2004-04-24 2005-11-17 Aft Atlas Fahrzeugtechnik Gmbh Device for adjusting valve timing and internal combustion engine with such a device
DE102004054301A1 (en) * 2004-11-09 2006-05-11 Mahle Ventiltrieb Gmbh Camshaft for in particular motor vehicle engines
DE102005014680A1 (en) * 2005-02-03 2006-08-10 Mahle International Gmbh Camshaft with mutually rotatable cam for motor vehicles in particular
DE102005004976A1 (en) 2005-02-04 2006-08-10 Mahle International Gmbh Camshaft with mutually rotatable cam for motor vehicle engines in particular
GB2424256A (en) * 2005-03-16 2006-09-20 Mechadyne Ltd SCP assembly with spring mounted on camshaft rather than within phaser housing
GB0505497D0 (en) * 2005-03-18 2005-04-20 Mechadyne Plc Camshaft to phaser coupling
JP2007023814A (en) * 2005-07-13 2007-02-01 Toyota Motor Corp Variable valve gear for internal combustion engine
GB2431977A (en) * 2005-11-02 2007-05-09 Mechadyne Plc Camshaft assembly
DE102006028611B4 (en) * 2006-06-22 2014-12-31 Mahle International Gmbh Adjustable camshaft
DE202006020694U1 (en) 2006-09-07 2009-06-18 Mahle International Gmbh Adjustable camshaft
EP2171222B1 (en) 2007-07-02 2017-11-29 BorgWarner Inc. Concentric cam with check valves in the spool for a phaser
DE102007042053A1 (en) * 2007-09-05 2009-03-12 Mahle International Gmbh piston engine
DE102008033230B4 (en) 2008-01-04 2010-05-27 Hydraulik-Ring Gmbh Double camshaft adjuster in layer construction
US7841311B2 (en) 2008-01-04 2010-11-30 Hilite International Inc. Variable valve timing device
DE102008023098A1 (en) 2008-05-09 2009-12-17 Hydraulik-Ring Gmbh Valve operating mechanism for internal combustion engine, has camshaft and swiveling camshaft for changing relative position of camshaft adjuster to shaft
CN102144078B (en) 2008-09-19 2014-03-19 博格华纳公司 Cam torque actuated phaser using band check valves built into a camshaft or concentric camshafts
DE102008043671A1 (en) * 2008-11-12 2010-05-20 Zf Friedrichshafen Ag Adjustment system for camshafts of an internal combustion engine
US8113163B2 (en) 2009-03-09 2012-02-14 GM Global Technology Operations LLC Concentric camshaft and method of assembly
DE102009034990A1 (en) * 2009-07-28 2011-02-03 Daimler Ag Valve drive device
DE102010033296A1 (en) 2010-08-04 2012-02-09 Hydraulik-Ring Gmbh Camshaft adjuster, especially with camshaft
DE102011001301B4 (en) 2011-03-16 2017-09-21 Hilite Germany Gmbh Schwenkmotorversteller
CN103429856B (en) * 2011-03-30 2016-09-28 博格华纳公司 Concentric camshaft phaser torsional drive mechanism
DE102011120815A1 (en) 2011-12-10 2013-06-13 Volkswagen Aktiengesellschaft Adjustable camshaft drive
DE102012220652A1 (en) 2012-11-13 2014-05-15 Mahle International Gmbh camshaft
DE102013216567A1 (en) * 2013-08-21 2015-02-26 Mahle International Gmbh alignment
DE102013113255A1 (en) * 2013-11-29 2015-06-03 Thyssenkrupp Presta Teccenter Ag Adjustable camshaft
DE102014112464A1 (en) 2014-08-29 2016-03-03 Thyssenkrupp Presta Teccenter Ag Adjustment unit for a camshaft of an internal combustion engine
DE102015224015A1 (en) 2015-12-02 2017-06-08 Mahle International Gmbh Adjustable camshaft
DE102016217860A1 (en) 2016-09-19 2018-03-22 Robert Bosch Gmbh Adjustment device of a camshaft with failure protection
DE102017207905A1 (en) 2017-05-10 2018-11-15 Robert Bosch Gmbh Camshaft phaser and camshaft and internal combustion engine comprising such a camshaft phaser
FR3109797B1 (en) * 2020-04-29 2023-07-28 Renault Camshaft with internal bearings.

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE144450C (en) *
DE254135C (en) * 1910-11-01 1912-11-23 Ruthardt & Co SPRINGLESS REGULATORY CLUTCH FOR ONE DRIVEN AND ONE CONACHIAL DRIVEN SHAFT
GB191500889A (en) * 1914-01-26 1915-12-30 Ferruccio Valobra Differential Gear Control for Distributing Mechanisms in Reciprocating Engines.
GB154543A (en) * 1919-11-26 1921-12-29 Louis Damblanc Improvements in and relating to transmission of movement
US1527456A (en) * 1924-02-29 1925-02-24 Woydt Edward Valve-operating means
FR593322A (en) * 1925-01-06 1925-08-20 Differential device, allowing the adjustment, advance or retardation, of the admission, ignition and exhaust in internal combustion engines
DE446744C (en) * 1927-07-11 Siemens Schuckertwerke G M B H Device for the mechanical transmission of a movement from a relatively stationary to a relatively moving body
US1957181A (en) * 1932-02-27 1934-05-01 Edward W Mitchel Automatic valve timing device
US3516394A (en) * 1968-07-16 1970-06-23 Roy G Nichols Device for simultaneously advancing intake cam lobes and retarding exhaust cam lobes of an internal combustion engine while the engine is running
FR2426152A1 (en) * 1978-05-20 1979-12-14 Volkswagenwerk Ag COMPOUND CAMSHAFT, IN PARTICULAR OF INTERNAL COMBUSTION ENGINE
DE3204841A1 (en) * 1982-02-11 1983-08-18 Volkswagenwerk Ag, 3180 Wolfsburg Reciprocating-piston internal combustion engine with a device for adjusting the angle of the camshafts relative to one another
EP0163046A1 (en) * 1984-04-28 1985-12-04 Pierburg Gmbh Device for adjusting the angle of a shaft, especially of a camshaft relative to a drive shaft

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3416502A (en) * 1965-04-22 1968-12-17 Weiss Joseph Internal combustion engines
DE3029858A1 (en) * 1979-08-08 1981-02-19 Denzel Kraftfahrzeug Wolfgang Adjustable timing chain of IC engine - has stepless adjustment using friction drive between chain wheel and camshaft
JPS58162708A (en) * 1982-03-24 1983-09-27 Toyota Motor Corp Valve timing control device for internal-combustion engine
DE3247916A1 (en) * 1982-12-24 1984-06-28 Robert Bosch Gmbh, 7000 Stuttgart DEVICE FOR CONTROLLING THE VALVES OF AN INTERNAL COMBUSTION ENGINE OVER A CAMSHAFT
JPS60119309A (en) * 1983-11-30 1985-06-26 Suzuki Motor Co Ltd Valve timing angle leading device of 4-cycle engine

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE144450C (en) *
DE446744C (en) * 1927-07-11 Siemens Schuckertwerke G M B H Device for the mechanical transmission of a movement from a relatively stationary to a relatively moving body
DE254135C (en) * 1910-11-01 1912-11-23 Ruthardt & Co SPRINGLESS REGULATORY CLUTCH FOR ONE DRIVEN AND ONE CONACHIAL DRIVEN SHAFT
GB191500889A (en) * 1914-01-26 1915-12-30 Ferruccio Valobra Differential Gear Control for Distributing Mechanisms in Reciprocating Engines.
GB154543A (en) * 1919-11-26 1921-12-29 Louis Damblanc Improvements in and relating to transmission of movement
US1527456A (en) * 1924-02-29 1925-02-24 Woydt Edward Valve-operating means
FR593322A (en) * 1925-01-06 1925-08-20 Differential device, allowing the adjustment, advance or retardation, of the admission, ignition and exhaust in internal combustion engines
US1957181A (en) * 1932-02-27 1934-05-01 Edward W Mitchel Automatic valve timing device
US3516394A (en) * 1968-07-16 1970-06-23 Roy G Nichols Device for simultaneously advancing intake cam lobes and retarding exhaust cam lobes of an internal combustion engine while the engine is running
FR2426152A1 (en) * 1978-05-20 1979-12-14 Volkswagenwerk Ag COMPOUND CAMSHAFT, IN PARTICULAR OF INTERNAL COMBUSTION ENGINE
DE3204841A1 (en) * 1982-02-11 1983-08-18 Volkswagenwerk Ag, 3180 Wolfsburg Reciprocating-piston internal combustion engine with a device for adjusting the angle of the camshafts relative to one another
EP0163046A1 (en) * 1984-04-28 1985-12-04 Pierburg Gmbh Device for adjusting the angle of a shaft, especially of a camshaft relative to a drive shaft

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, Band 9, Nr. 275 (M-246)(1998), 2. November 1985; & JP,A,60 119 309 (SUZUKI JIDOSHA KOGYO K.K.) 26-05-1985, Zusammenfassung; Figur. *

Also Published As

Publication number Publication date
EP0254058A2 (en) 1988-01-27
EP0254058B1 (en) 1992-09-16
DE3624827A1 (en) 1988-02-04
DE3781736D1 (en) 1992-10-22

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