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EP1387047A3 - Vane type motor for camshaft phasing device - Google Patents

Vane type motor for camshaft phasing device Download PDF

Info

Publication number
EP1387047A3
EP1387047A3 EP03014026A EP03014026A EP1387047A3 EP 1387047 A3 EP1387047 A3 EP 1387047A3 EP 03014026 A EP03014026 A EP 03014026A EP 03014026 A EP03014026 A EP 03014026A EP 1387047 A3 EP1387047 A3 EP 1387047A3
Authority
EP
European Patent Office
Prior art keywords
rotor
type motor
vane type
vanes
phasing 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
EP03014026A
Other languages
German (de)
French (fr)
Other versions
EP1387047A2 (en
EP1387047B1 (en
Inventor
Ralf Naumann
Gerold Sulka
Frank Heidl
Andreas Knecht
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.)
Hilite Germany GmbH
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
Publication of EP1387047A2 publication Critical patent/EP1387047A2/en
Publication of EP1387047A3 publication Critical patent/EP1387047A3/en
Application granted granted Critical
Publication of EP1387047B1 publication Critical patent/EP1387047B1/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
    • F01L1/3442—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
    • 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
    • F01L2001/34423—Details relating to the hydraulic feeding circuit
    • F01L2001/34436—Features or method for avoiding malfunction due to foreign matters in oil

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
  • Actuator (AREA)

Abstract

The pivot motor has a stator (1) and a rotor (8), each provided with radial vanes, the vanes (10) of the rotor resting against the inner wall (5) of the stator and the vanes of the stator resting against the mantle surface of the base body (9) of the rotor. The rotor vanes taper inwards from their end faces in the direction of the rotor body.
EP03014026A 2002-07-31 2003-06-23 Vane type motor for camshaft phasing device Expired - Lifetime EP1387047B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10234867 2002-07-31
DE10234867A DE10234867A1 (en) 2002-07-31 2002-07-31 Swing motor for a camshaft adjustment device

Publications (3)

Publication Number Publication Date
EP1387047A2 EP1387047A2 (en) 2004-02-04
EP1387047A3 true EP1387047A3 (en) 2005-07-06
EP1387047B1 EP1387047B1 (en) 2011-09-28

Family

ID=30010524

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03014026A Expired - Lifetime EP1387047B1 (en) 2002-07-31 2003-06-23 Vane type motor for camshaft phasing device

Country Status (4)

Country Link
US (1) US7275476B2 (en)
EP (1) EP1387047B1 (en)
AT (1) ATE526491T1 (en)
DE (1) DE10234867A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005007942B4 (en) * 2004-02-27 2007-10-04 Hydraulik-Ring Gmbh Camshaft adjusting device for internal combustion engines of motor vehicles
ATE356280T1 (en) * 2004-02-27 2007-03-15 Hydraulik Ring Gmbh CAMSHAFT ADJUSTMENT DEVICE FOR INTERNAL VEHICLE ENGINES
JP5029730B2 (en) * 2010-06-16 2012-09-19 トヨタ自動車株式会社 Control device for variable mechanism
DE102012222271A1 (en) 2012-12-05 2014-06-05 Schaeffler Technologies Gmbh & Co. Kg Hydraulic camshaft adjusting device for internal combustion engine, has rotor having hub which is integrally fixed with four adjoining blades, such that hub and blades are formed as integral monolithic structure
DE102013206078A1 (en) 2013-04-05 2014-10-09 Schaeffler Technologies Gmbh & Co. Kg Phaser
DE102014002362A1 (en) * 2014-02-18 2015-08-20 Daimler Ag Camshaft adjuster with a stop damping
US9341089B2 (en) 2014-04-04 2016-05-17 RB Distribution, Inc. Camshaft phaser
US9957831B2 (en) * 2014-07-31 2018-05-01 The Boeing Company Systems, methods, and apparatus for rotary vane actuators
CN112901302B (en) * 2019-11-19 2024-04-12 舍弗勒投资(中国)有限公司 Cam phase adjuster

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09209723A (en) * 1996-01-30 1997-08-12 Aisin Seiki Co Ltd Valve opening and closing timing control device
JPH10238319A (en) * 1997-02-26 1998-09-08 Toyota Motor Corp Valve timing control device for internal combustion engine
DE19842431A1 (en) * 1997-09-16 1999-03-18 Denso Corp Valve timing control device for i.c. engine
JPH1193628A (en) * 1997-09-18 1999-04-06 Toyota Motor Corp Variable valve timing mechanism and manufacture therefor
DE10029261A1 (en) * 2000-06-14 2001-12-20 Deutz Ag Camshaft pivoting device has electrically activated control valve for hydraulic fluid integrated into camshaft pivoting device to feed hydraulic fluid to working chambers alternately
US20020029651A1 (en) * 2000-07-07 2002-03-14 Gerold Sluka Camshaft for the operation of valves of an internal-combustion engine

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2256470A (en) * 1940-04-13 1941-09-23 Houde Eng Corp Hydraulic shock absorber
US2339042A (en) * 1942-10-05 1944-01-11 United Aircraft Corp Packing
US2902009A (en) * 1956-02-16 1959-09-01 Ex Cell O Corp Hydraulic motor with wide vane and duplicate exhaust ports and special seals
US3032020A (en) * 1960-04-04 1962-05-01 Konstruktioner & Experiment A Hydraulic servomotor
US3625007A (en) * 1969-02-07 1971-12-07 Lee R Herndon Jr Hydraulic system including flow stabilization means
US4768340A (en) * 1987-04-24 1988-09-06 Allied-Signal Inc. Automatic displacement control for variable displacement motor
US5201637A (en) * 1991-10-28 1993-04-13 Vickers, Incorporated Hydraulic piston pump with servo displacement control
US5590525A (en) * 1993-06-01 1997-01-07 Sundstrand Corporation Method of preventing cavitation in an axial piston pump during an aiding load and system and valve employing the same
JPH10220405A (en) * 1997-02-07 1998-08-21 Teijin Seiki Co Ltd Relief mechanism, and fluid circuit having the relief mechanism
JPH1193626A (en) 1997-09-17 1999-04-06 Fuji Oozx Inc Tappet for internal combustion engine
DE19745908B4 (en) * 1997-10-17 2004-03-04 Ina-Schaeffler Kg Device for changing the control times of gas exchange valves of an internal combustion engine, the device being designed as a vane adjustment device
JP3565774B2 (en) * 2000-09-12 2004-09-15 株式会社日立製作所 Plasma processing apparatus and processing method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09209723A (en) * 1996-01-30 1997-08-12 Aisin Seiki Co Ltd Valve opening and closing timing control device
JPH10238319A (en) * 1997-02-26 1998-09-08 Toyota Motor Corp Valve timing control device for internal combustion engine
DE19842431A1 (en) * 1997-09-16 1999-03-18 Denso Corp Valve timing control device for i.c. engine
JPH1193628A (en) * 1997-09-18 1999-04-06 Toyota Motor Corp Variable valve timing mechanism and manufacture therefor
DE10029261A1 (en) * 2000-06-14 2001-12-20 Deutz Ag Camshaft pivoting device has electrically activated control valve for hydraulic fluid integrated into camshaft pivoting device to feed hydraulic fluid to working chambers alternately
US20020029651A1 (en) * 2000-07-07 2002-03-14 Gerold Sluka Camshaft for the operation of valves of an internal-combustion engine

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 12 25 December 1997 (1997-12-25) *
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 14 31 December 1998 (1998-12-31) *
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 09 30 July 1999 (1999-07-30) *

Also Published As

Publication number Publication date
US20040177751A1 (en) 2004-09-16
US7275476B2 (en) 2007-10-02
DE10234867A1 (en) 2004-02-12
ATE526491T1 (en) 2011-10-15
EP1387047A2 (en) 2004-02-04
EP1387047B1 (en) 2011-09-28

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