ATE410587T1 - ROTOR OF A CAMSHAFT ADJUSTER - Google Patents

ROTOR OF A CAMSHAFT ADJUSTER

Info

Publication number
ATE410587T1
ATE410587T1 AT07100664T AT07100664T ATE410587T1 AT E410587 T1 ATE410587 T1 AT E410587T1 AT 07100664 T AT07100664 T AT 07100664T AT 07100664 T AT07100664 T AT 07100664T AT E410587 T1 ATE410587 T1 AT E410587T1
Authority
AT
Austria
Prior art keywords
rotor
opening
camshaft adjuster
blades
casing
Prior art date
Application number
AT07100664T
Other languages
German (de)
Inventor
Andreas Knecht
Dirk Pohl
Jan Eimert
Original Assignee
Hydraulik Ring 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 Hydraulik Ring Gmbh filed Critical Hydraulik Ring Gmbh
Application granted granted Critical
Publication of ATE410587T1 publication Critical patent/ATE410587T1/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
    • F01L1/34—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/08—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of toothed articles, e.g. gear wheels; of cam discs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24—After-treatment of workpieces or articles
    • B22F2003/247—Removing material: carving, cleaning, grinding, hobbing, honing, lapping, polishing, milling, shaving, skiving, turning the surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
    • 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
    • F01L2001/3445—Details relating to the hydraulic means for changing the angular relationship
    • F01L2001/34453—Locking means between driving and driven members
    • 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
    • F01L2001/3445—Details relating to the hydraulic means for changing the angular relationship
    • F01L2001/34453—Locking means between driving and driven members
    • F01L2001/34456—Locking in only one position
    • 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
    • F01L2001/3445—Details relating to the hydraulic means for changing the angular relationship
    • F01L2001/34453—Locking means between driving and driven members
    • F01L2001/34469—Lock movement parallel to camshaft axis
    • 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
    • F01L2303/00—Manufacturing of components used in valve arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Valve Device For Special Equipments (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

The rotor has a rotor core (7), from which blades (5) leave. A locking pin (9) is guided into an interlocking opening (11), such that the pin is extendable from the rotor by a rotor surface. The opening is a sliding hole that passes through one of the blades of the rotor and is provided with two different cross sections. The opening supports a casing (21) in sections, where the casing is fixedly inserted in the opening below a surface (13) of the rotor. An independent claim is also included for a method for manufacturing a rotor of a camshaft adjuster.
AT07100664T 2006-01-18 2007-01-17 ROTOR OF A CAMSHAFT ADJUSTER ATE410587T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006002599 2006-01-18
DE102006019435A DE102006019435B4 (en) 2006-01-18 2006-04-24 Rotor of a camshaft adjuster

Publications (1)

Publication Number Publication Date
ATE410587T1 true ATE410587T1 (en) 2008-10-15

Family

ID=37964954

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07100664T ATE410587T1 (en) 2006-01-18 2007-01-17 ROTOR OF A CAMSHAFT ADJUSTER

Country Status (4)

Country Link
EP (1) EP1811139B1 (en)
AT (1) ATE410587T1 (en)
DE (2) DE102006019435B4 (en)
ES (1) ES2314959T3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008050112B4 (en) 2008-10-06 2010-07-15 Hydraulik-Ring Gmbh Method for producing a vane-cell camshaft adjuster with a sheet-metal lid
DE102008058110B4 (en) 2008-11-18 2014-08-21 Hilite Germany Gmbh Phaser
CN102705029B (en) * 2012-05-30 2014-12-10 绵阳富临精工机械股份有限公司 Low-leakage and long-service life cam phaser
DE102013223301A1 (en) * 2013-11-15 2015-05-21 Schaeffler Technologies AG & Co. KG Camshaft adjustment device
DE102014112377A1 (en) * 2014-08-28 2016-03-03 Robert Bosch Automotive Steering Gmbh MANUFACTURING METHOD FOR COMPONENTS OF A SWIVELING MOTOR FOR A STEERING SYSTEM
DE102016123580B4 (en) * 2016-12-06 2021-09-09 Gkn Sinter Metals Engineering Gmbh Rotor part of a rotor for a camshaft adjuster and pressing tool for its powder-metallurgical production

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4127684A (en) * 1977-12-23 1978-11-28 Ford Motor Company Crack protection method
GB2302391B (en) * 1995-06-14 1999-08-18 Nippon Denso Co Control apparatus for varying the rotational or angular phase between two rotational shafts
DE19606724A1 (en) * 1996-02-23 1997-08-28 Schaeffler Waelzlager Kg Device for changing the opening and closing times of gas exchange valves of an internal combustion engine
JP3262207B2 (en) * 1996-10-02 2002-03-04 株式会社デンソー Valve timing adjustment 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
US6334414B1 (en) * 1999-08-06 2002-01-01 Denso Corporation Valve timing adjusting apparatus
JP4058580B2 (en) * 1999-08-06 2008-03-12 株式会社デンソー Valve timing adjustment device
KR100406777B1 (en) * 1999-08-17 2003-11-21 가부시키가이샤 덴소 Variable valve timing control system
JP4257477B2 (en) * 2000-06-23 2009-04-22 株式会社デンソー Valve timing adjustment device
JP2002180809A (en) * 2000-10-04 2002-06-26 Denso Corp Method of manufacturing valve timing adjusting device
JP4507151B2 (en) * 2000-10-06 2010-07-21 株式会社デンソー Valve timing adjustment device
DE10213831A1 (en) * 2001-03-28 2002-11-07 Denso Corp Variable valve timing device
JP4590784B2 (en) * 2001-06-18 2010-12-01 アイシン精機株式会社 Sliding member and valve opening / closing timing control device
US6883478B2 (en) * 2003-05-16 2005-04-26 Delphi Technologies Inc. Fast-acting lock pin assembly for a vane-type cam phaser
DE102005004281B3 (en) * 2005-01-28 2006-01-05 Hydraulik-Ring Gmbh Camshaft setter with no-clearance locking for internal combustion engine is in form of slide valve with two sectors, between which power transfer takes place
US7421989B2 (en) * 2005-09-13 2008-09-09 Delphi Technologies, Inc. Vane-type cam phaser having increased rotational authority, intermediate position locking, and dedicated oil supply

Also Published As

Publication number Publication date
EP1811139B1 (en) 2008-10-08
DE102006019435B4 (en) 2010-06-02
DE502007000144D1 (en) 2008-11-20
EP1811139A1 (en) 2007-07-25
DE102006019435A1 (en) 2007-07-19
ES2314959T3 (en) 2009-03-16

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee