DE69806211T2 - Mechanical device for adjusting the angle of a camshaft relative to a drive wheel in an internal combustion engine - Google Patents

Mechanical device for adjusting the angle of a camshaft relative to a drive wheel in an internal combustion engine

Info

Publication number
DE69806211T2
DE69806211T2 DE1998606211 DE69806211T DE69806211T2 DE 69806211 T2 DE69806211 T2 DE 69806211T2 DE 1998606211 DE1998606211 DE 1998606211 DE 69806211 T DE69806211 T DE 69806211T DE 69806211 T2 DE69806211 T2 DE 69806211T2
Authority
DE
Germany
Prior art keywords
adjusting
angle
combustion engine
internal combustion
drive wheel
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.)
Expired - Fee Related
Application number
DE1998606211
Other languages
German (de)
Other versions
DE69806211D1 (en
Inventor
Renzo Tortul
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.)
Carraro SpA
Original Assignee
Carraro SpA
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 Carraro SpA filed Critical Carraro SpA
Publication of DE69806211D1 publication Critical patent/DE69806211D1/en
Application granted granted Critical
Publication of DE69806211T2 publication Critical patent/DE69806211T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01L1/34403—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 helically teethed sleeve or gear moving axially between crankshaft and camshaft
    • F01L1/34406—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 helically teethed sleeve or gear moving axially between crankshaft and camshaft the helically teethed sleeve being located in the camshaft driving pulley

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Valve Device For Special Equipments (AREA)
DE1998606211 1997-09-11 1998-09-09 Mechanical device for adjusting the angle of a camshaft relative to a drive wheel in an internal combustion engine Expired - Fee Related DE69806211T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITPD970198 IT1294653B1 (en) 1997-09-11 1997-09-11 MECHANICAL DEVICE TO CHANGE THE PHASE BETWEEN CRANKSHAFT AND A CAMSHAFT OF AN INTERNAL COMBUSTION ENGINE

Publications (2)

Publication Number Publication Date
DE69806211D1 DE69806211D1 (en) 2002-08-01
DE69806211T2 true DE69806211T2 (en) 2003-02-27

Family

ID=11391901

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1998606211 Expired - Fee Related DE69806211T2 (en) 1997-09-11 1998-09-09 Mechanical device for adjusting the angle of a camshaft relative to a drive wheel in an internal combustion engine

Country Status (3)

Country Link
EP (1) EP0902169B1 (en)
DE (1) DE69806211T2 (en)
IT (1) IT1294653B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007023617A1 (en) * 2007-05-18 2008-11-20 Herbert Naumann Camshaft adjuster, has hydraulic drive with piston, which is arranged concentrically to axis of rotation of camshaft and in cylinder lining in axially moving manner

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10385740B2 (en) * 2015-09-10 2019-08-20 Schaeffler Technologies AG & Co. KG Camshaft adjuster

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1269107B (en) 1994-06-08 1997-03-21 Bruno Losi IMPROVEMENTS TO A METHOD AND EQUIPMENT FOR THE SEPARATION OF SCRAPS FROM A DIE CUT OF ADHESIVE FILM ON A SUPPORT FILM, IN PARTICULAR FOR THE PRODUCTION OF ADHESIVE LABELS
JP3671440B2 (en) * 1994-09-16 2005-07-13 株式会社デンソー Torque transmission device
IT1281881B1 (en) * 1995-05-11 1998-03-03 Carraro Spa MECHANICAL DEVICE TO CHANGE THE PHASE BETWEEN THE CRANKSHAFT AND A CAMSHAFT OF AN INTERNAL COMBUSTION ENGINE.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007023617A1 (en) * 2007-05-18 2008-11-20 Herbert Naumann Camshaft adjuster, has hydraulic drive with piston, which is arranged concentrically to axis of rotation of camshaft and in cylinder lining in axially moving manner
DE102007023617B4 (en) * 2007-05-18 2020-06-04 Herbert Naumann Camshaft adjuster

Also Published As

Publication number Publication date
DE69806211D1 (en) 2002-08-01
ITPD970198A1 (en) 1999-03-11
EP0902169B1 (en) 2002-06-26
IT1294653B1 (en) 1999-04-12
EP0902169A1 (en) 1999-03-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee