EP1692406A1 - Articulation a douille a billes equipee d'un capteur - Google Patents

Articulation a douille a billes equipee d'un capteur

Info

Publication number
EP1692406A1
EP1692406A1 EP04802902A EP04802902A EP1692406A1 EP 1692406 A1 EP1692406 A1 EP 1692406A1 EP 04802902 A EP04802902 A EP 04802902A EP 04802902 A EP04802902 A EP 04802902A EP 1692406 A1 EP1692406 A1 EP 1692406A1
Authority
EP
European Patent Office
Prior art keywords
sleeve
ball
sensor
joint according
housing
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.)
Withdrawn
Application number
EP04802902A
Other languages
German (de)
English (en)
Inventor
Joachim Spratte
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.)
ZF Friedrichshafen AG
Original Assignee
ZF Friedrichshafen AG
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 ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Publication of EP1692406A1 publication Critical patent/EP1692406A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/142—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices
    • G01D5/145—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices influenced by the relative movement between the Hall device and magnetic fields
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
    • F16C11/0614—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints the female part of the joint being open on two sides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/12—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
    • F16C17/24—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with devices affected by abnormal or undesired positions, e.g. for preventing overheating, for safety
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/32—Articulated members
    • Y10T403/32606—Pivoted
    • Y10T403/32951—Transverse pin or stud
    • Y10T403/32967—Attached to or integral with one member

Definitions

  • the invention relates to a ball-and-socket joint for a motor vehicle, with a housing, a ball-and-socket joint extending from both sides of the housing and having a through-hole and a bearing area, which is mounted with the bearing area in the housing such that two of the ball-and-socket and the housing are relative mutually rotatable and pivotable joint parts are formed.
  • DE 100 23 602 C2 discloses a spherical sleeve joint with an articulated housing, a spherical sleeve provided with a spherical bearing surface and a bearing shell enclosing the bearing surface, which is received in a recess in the joint housing, the spherical sleeve being provided with a through hole and emerging from the housing on both sides extends out.
  • a sensor which is also referred to as a level sensor.
  • This sensor is installed as a separate assembly in the wheel arch and connected to a handlebar via a linkage.
  • additional components are required, which firstly take up a lot of installation space and secondly are quite susceptible to damage from Falling rocks. Third, the assembly effort is quite high and adjustment steps are required.
  • a ball joint with a ball socket connected to a housing and a ball head connected with a pin is known, which is rotatably mounted in the housing.
  • a permanent magnet is arranged in the ball head, which is opposite a magnetic sensor arranged in the housing.
  • the magnetic dipole of the permanent magnet is oriented perpendicular to the longitudinal axis of the ball stud, a bellows being provided to protect the ball joint from environmental influences.
  • a ball joint with a housing section and a ball pin having a bolt section and a ball section is known, which is rotatably and pivotably mounted with its ball section in a receptacle provided in the housing section.
  • a permanent magnet is arranged in the spherical section in radial alignment with the center of the spherical section, a magnetic field-sensitive sensor element being integrated in the receptacle.
  • Rotary movement of the spherical section moves the permanent magnet relative to the sensor element, so that the relative rotational position of the spherical section can be detected in the receptacle.
  • the sensor / magnet arrangements integrated in a ball joint cannot be transferred to a ball sleeve joint, since the housing of a ball sleeve joint does not have a bottom surface or housing cover facing away from the joint pin on which the Sensor could be attached. Furthermore, at the point at which the magnet is fastened in the joint ball, a flange is provided with a through-hole in a ball sleeve, so that a magnet fastened there would block the through-hole.
  • Ball sleeve joints are increasingly used in the chassis of passenger cars, so that starting from this prior art, the object of the invention is to create a ball sleeve joint by means of which the pivoting and / or rotation of the ball sleeve relative to the housing can be detected.
  • the spherical sleeve joint according to the invention for a motor vehicle has a housing and a spherical sleeve extending out of the housing on both sides and having a through hole and a bearing area, which is mounted with the bearing area in the housing in such a way that two of the ball sleeve and of the housing are rotatable relative to one another and pivotable hinge parts are formed.
  • Articulated parts arranged a sensor which interacts with a signal transmitter arranged on the other articulated part, both the sensor and the signal transmitter being arranged between the through bore and the housing or the housing wall.
  • the sensor and the signal generator together form an angle measuring arrangement with which the pivoting and / or rotation of the ball sleeve relative to the housing can be determined. It has thus been possible to create a ball-and-socket joint in which an angle measuring arrangement is integrated, which can be used for control and regulation purposes in the motor vehicle.
  • the integration of the angle measuring arrangement in the spherical sleeve joint is particularly due to the radial arrangement of the sensor and Signalers with regard to the longitudinal axis of the joint or the undeflected ball sleeve have become possible.
  • the sensor can be attached to the housing and the signal transmitter to the ball sleeve.
  • the sensor is preferably arranged in the ball sleeve, in particular in the bearing area, whereas the signal transmitter is attached to the housing. This has the advantage that the signal transmitter, which is generally larger than the sensor, does not have to be integrated into the spherical sleeve, which is relatively thin because of the through hole.
  • the sensors have become particularly sensitive to interference
  • Magnetic field sensors have proven to be suitable, the signal transmitter being designed as a magnet, which can be an electromagnet or a permanent magnet. The latter does not even require electrical cables or a power supply and is therefore easy to assemble.
  • the magnet can be annular or cylindrical and surround the ball sleeve, in particular in the bearing area.
  • Such a magnet can be formed, for example, by a magnetic pole wheel, in which regions with opposite, radially oriented magnetic polarity alternate in the lateral surface of the magnet around the cylinder axis.
  • Magnetoresistive sensors can be used for the magnetic field sensors, which are particularly suitable for detecting changes in the angle between the magnet and the sensor.
  • the ball sleeve can be mounted directly in the housing.
  • a bearing shell is advantageously provided in the housing, in which the joint region of the ball sleeve is mounted, so that the friction properties of the joint can be improved by suitable selection of materials for the bearing shell.
  • the bearing shell can be arranged between the magnet and the ball sleeve, the bearing shell being in particular made of a non-magnetic material, so that the magnetic field caused by the magnet is not weakened by the bearing shell and can flow through the sensor arranged in the ball sleeve to a sufficient extent.
  • the interaction between the magnet and the sensor can also be increased in that the magnet is arranged in direct contact with the inner wall of the housing, which, for example, consists of a ferromagnetic material.
  • the ball sleeve can be formed in one piece.
  • the ball sleeve preferably consists of an inner sleeve and an outer sleeve arranged concentrically to this.
  • the outer sleeve can be adapted to the desired friction properties of the joint, whereas the inner sleeve is designed to absorb axial forces.
  • the wall thickness of the outer sleeve can be small.
  • the outer sleeve can be produced by a non-machining forming process, in particular as a hydroform part, so that machining of the surface of the joint area can be dispensed with.
  • the inner sleeve and the outer sleeve can be non-positively connected to one another.
  • the outer sleeve is positively attached to the inner sleeve in the axial direction, so that axial displacement of the outer sleeve relative to the inner sleeve can be reliably prevented even if the outer sleeve and the inner sleeve should have different thermal expansion behavior.
  • the inner sleeve can be formed in one piece.
  • the inner sleeve is preferably designed in two parts, a first inner sleeve part being able to be inserted into the outer sleeve from one side and the other inner sleeve part being inserted from the other side.
  • a hollow space can be formed between the inner sleeve and the outer sleeve, in which the sensor is arranged.
  • the sensor is well protected against external influences.
  • the outer sleeve preferably consists of a non-magnetic material which weakens the magnetic field caused by the magnet as little as possible.
  • the electrical lines for contacting the sensor can be laid between the inner sleeve and the outer sleeve, wherein an axial groove can be formed in the inner sleeve for easier cable routing.
  • the lines, in particular at one end of the ball sleeve from the area between the inner sleeve and the outer sleeve can also be designed as conductor tracks arranged in or on a printed circuit board, the printed circuit board being introduced into the axial groove.
  • an arrangement or a second housing for contacting the sensor can be arranged at the end of the ball sleeve at which the lines are led out of the area between the inner sleeve and the outer sleeve.
  • a plug can be integrated into this arrangement, the arrangement preferably being designed as a plug housing.
  • the angle measuring arrangement can be used, among other things, for level control or headlight tracking.
  • FIG. 1 shows a sectional view of an embodiment of the spherical sleeve joint according to the invention
  • FIG. 2 shows a sectional view of the magnet of the embodiment along the line A-A 'in FIG. 1
  • FIG. 3 shows a sectional view of the printed circuit board of the embodiment along the line A-A' in FIG. 1.
  • FIG. 1 shows an embodiment of the spherical sleeve joint according to the invention, a magnet 2 and a bearing shell 3 being arranged in a housing 1, in which a spherical sleeve 5, which extends out of the housing 1 on both sides and has a bearing area 4, can be rotated with its bearing area 4 and is pivotally mounted.
  • the ball sleeve 5 is composed of a two-part inner sleeve 6 and an outer sleeve 7, which has the spherical bearing area 4, whereas the two parts 6a and 6b of the inner sleeve 6 provided with a through hole 8 have the two end areas or flange areas 5a and 5b of the ball sleeve 5 exhibit.
  • the two parts 6a and 6b of the inner sleeve 6 are provided outside the housing 1 on the outside thereof with an elevation 9 and a depression 10, in which an elevation 11 provided on the inside of the outer sleeve 7 engages, the elevation 9 in one on the The recess 12 provided on the inside of the outer sleeve 7 engages, so that the outer sleeve 7 is axially fixed to the inner sleeve 6.
  • a cavity 4a is provided in the bearing area 4, in which a magnetic field sensor 13, in particular a magnetoresistive sensor, is arranged, which interacts with the magnetic field caused by the magnet 2.
  • the sensor 13 is connected to electrical lines 14 (see FIG. 3) which run in a printed circuit board 15 which is arranged in an axial groove 16 made in the outer surface of the inner sleeve 6.
  • the axial groove 16 runs parallel to the longitudinal axis 17 of the ball sleeve 5 and extends out of the cavity 4a to the end region 5a, to which a connector housing 18 is attached with contact surfaces 19 which are connected to the electrical lines 14 via a printed circuit board 18a integrated in the connector housing 18 are, so that the sensor 13 can be contacted via the contact surfaces 19 in the connector housing 18.
  • the housing 1 is annular and consists in particular of ferromagnetic steel, the cylindrical magnet 2 with its outer wall abutting the inner wall of the housing 1.
  • the ring-shaped bearing shell 3 is arranged, the magnet 2 and the bearing shell 3 being held between two locking rings 20 in the housing 1, each in one in the
  • a sealing bellows 22 is arranged between the locking rings 20 and the end regions of the outer ring 7 and is held on the outer ring 7 and on the locking ring 20 by means of clamping rings 23 and 24.
  • FIG. 2 shows a sectional view of the cylindrical magnet 2 along the line AA 'from FIG. 1, which is designed as a magnet wheel.
  • the pole wheel has several radial magnetized areas 25, wherein the magnetization indicated by an arrow 26 of two adjacent areas is oriented in opposite directions in radial terms.
  • FIG. 3 shows a sectional view of the printed circuit board 15 along the line A-A 'from FIG. 1, the electrical lines 14 running inside the printed circuit board 15 and being insulated on the surface.
  • the bearing shell 3 is preferably made of a non-magnetic plastic and the outer sleeve 7 is preferably made of a non-magnetic metal, so that the magnetic field caused by the magnet 2 in the area of the sensor 13 is weakened as little as possible through the bearing shell 3 and through the outer sleeve 7.
  • Housing magnet bearing shell bearing areaa cavity ball sleeve a, 5b end areas or flange areas of the ball sleeve inner sleeve a, 6b parts of the inner sleeve outer sleeve through hole elevation in inner sleeve0 recess in inner sleeve 1 result in outer sleeve2 recess in outer sleeve3 sensor4 electrical cables 5 printed circuit board 6 axial groove7 longitudinal axis of the ball sleeve 8 in the connector housing 8 integrated circuit board9 contact surface0 locking ring1 groove in housing2 sealing bellows3, 24 clamping rings5 radially magnetized area of the magnet6 arrow, which represents the magnetization of an area

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

La présente invention concerne une articulation à douille à billes pour une automobile, comprenant un boîtier (1) et une douille à billes (5) qui s'étend des deux côtés depuis le boîtier (1) et qui présente un alésage de passage (8) et une zone de support (4). Cette douille à billes repose avec la zone de support (4) dans le boîtier (1) de façon que deux parties d'articulation rotatives et pivotantes l'une par rapport à l'autre soient formées par la douille à billes (5) et par le boîtier (1). Un capteur (13) se trouve sur une des parties d'articulation et est en interaction avec un générateur de signaux (2) situé sur l'autre partie d'articulation. Aussi bien le capteur (13) que le générateur de signaux (2) se trouvent entre l'alésage de passage (8) et le boîtier (1).
EP04802902A 2003-12-12 2004-12-08 Articulation a douille a billes equipee d'un capteur Withdrawn EP1692406A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10358763A DE10358763B4 (de) 2003-12-12 2003-12-12 Kugelhülsengelenk
PCT/DE2004/002694 WO2005057028A1 (fr) 2003-12-12 2004-12-08 Articulation a douille a billes equipee d'un capteur

Publications (1)

Publication Number Publication Date
EP1692406A1 true EP1692406A1 (fr) 2006-08-23

Family

ID=34672776

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04802902A Withdrawn EP1692406A1 (fr) 2003-12-12 2004-12-08 Articulation a douille a billes equipee d'un capteur

Country Status (10)

Country Link
US (1) US7652470B2 (fr)
EP (1) EP1692406A1 (fr)
JP (1) JP4617316B2 (fr)
KR (1) KR101002512B1 (fr)
CN (1) CN100408876C (fr)
BR (1) BRPI0417558A (fr)
DE (1) DE10358763B4 (fr)
MX (1) MXPA06006632A (fr)
WO (1) WO2005057028A1 (fr)
ZA (1) ZA200604814B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004039781B4 (de) * 2004-08-16 2007-03-29 Zf Friedrichshafen Ag Kugelgelenk für ein Kraftfahrzeug
DE102007013755B4 (de) * 2007-03-22 2020-10-29 Te Connectivity Germany Gmbh Indikatorelement für einen magnetischen Drehwinkelgeber
DE102009026739A1 (de) * 2009-06-04 2010-12-09 Zf Friedrichshafen Ag Gelenk- und/oder Lageranordnung mit einer elastischen Zwischenlage
DE102010003959A1 (de) 2010-04-14 2011-12-01 Zf Friedrichshafen Ag Hülsengelenk für ein Kraftfahrzeug
CN103586653B (zh) * 2012-08-14 2016-05-04 程维俭 万向节连接部件的安装方法
DE102017208410B3 (de) * 2017-05-18 2018-08-16 Zf Friedrichshafen Ag Kugelgelenk
DE102017211393B4 (de) * 2017-07-04 2019-10-24 Zf Friedrichshafen Ag Anordnung zur Verbindung eines Fahrwerkslenkers mit einem Radträger
DE102017211396A1 (de) 2017-07-04 2019-01-10 Zf Friedrichshafen Ag Anordnung einer Winkelmesseinrichtung
DE102017118030A1 (de) * 2017-08-08 2019-02-14 THK RHYTHM AUTOMOTIVE GmbH Kugelgelenk
DE102017219584A1 (de) * 2017-11-03 2019-05-09 Zf Friedrichshafen Ag Magnetfeldsensor und Verfahren zur Montage eines Magneten
DE102019216371A1 (de) * 2019-10-24 2021-04-29 Zf Friedrichshafen Ag Fahrwerkbauteil mit einer Messeinrichtung sowie Verfahren zum Herstellen eines solchen Fahrwerkbauteils
CN111765244B (zh) * 2020-05-22 2022-02-15 北京理工大学 换挡装置
DE102021204440B3 (de) 2021-05-03 2022-09-29 Zf Friedrichshafen Ag Fahrwerkbauteil für ein Fahrwerk eines Fahrzeugs und mit einer Strukturkomponente
CN114290066B (zh) * 2021-12-15 2024-04-23 帅威模架(宜兴)有限公司 一种五轴高速联动的高精度模架铣磨一体机

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JPS6115306Y2 (fr) * 1980-06-02 1986-05-13
JPS571815A (en) * 1980-05-30 1982-01-07 Mazda Motor Corp Shaft having spherical part and manufacture thereof
FR2559305B1 (fr) * 1984-02-08 1986-10-17 Telemecanique Electrique Manipulateur analogique
JPS63152021U (fr) * 1987-03-26 1988-10-05
DE4309226A1 (de) * 1993-03-23 1994-09-29 Hella Kg Hueck & Co Fahrzeugniveaugeber
US5533863A (en) 1993-03-26 1996-07-09 Allied Signal Inc Self positioning nut
US5831554A (en) * 1997-09-08 1998-11-03 Joseph Pollak Corporation Angular position sensor for pivoted control devices
AT407560B (de) 1998-11-11 2001-04-25 Hoerbiger Hydraulik Kugelbolzen, kugelkopf, kolbenstange, druckmittelbetätigter arbeitszylinder, betätigungsanordnung sowie befestigungshalter für einen sensor
DE10009054C2 (de) * 2000-02-28 2002-01-17 Zf Lemfoerder Metallwaren Ag Kugelgelenk
DE10023602C2 (de) * 2000-05-15 2002-06-27 Zf Lemfoerder Metallwaren Ag Kugelhülsengelenk
JP3915390B2 (ja) * 2000-09-06 2007-05-16 セイコーエプソン株式会社 球体の位相取得装置、位相取得方法、ならびに、情報記録媒体
DE10110738C5 (de) * 2001-03-01 2008-06-05 ZF Lemförder GmbH Kugelgelenk, Vorrichtung zum Steuern von Betriebsparametern eines Kraftfahrzeuges, Lenkgestänge, Spurstange sowie Verfahren zur Herstellung eines Kugelgelenks

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Also Published As

Publication number Publication date
BRPI0417558A (pt) 2007-03-27
CN1890474A (zh) 2007-01-03
US20090016811A1 (en) 2009-01-15
US7652470B2 (en) 2010-01-26
WO2005057028A1 (fr) 2005-06-23
DE10358763A1 (de) 2005-07-14
JP4617316B2 (ja) 2011-01-26
JP2007517169A (ja) 2007-06-28
KR101002512B1 (ko) 2010-12-17
CN100408876C (zh) 2008-08-06
ZA200604814B (en) 2007-11-28
MXPA06006632A (es) 2006-08-31
KR20070005927A (ko) 2007-01-10
DE10358763B4 (de) 2005-12-29

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