WO2005111569A1 - タイヤ試験機及びタイヤ試験機の芯ぶれ測定方法 - Google Patents
タイヤ試験機及びタイヤ試験機の芯ぶれ測定方法 Download PDFInfo
- Publication number
- WO2005111569A1 WO2005111569A1 PCT/JP2005/008665 JP2005008665W WO2005111569A1 WO 2005111569 A1 WO2005111569 A1 WO 2005111569A1 JP 2005008665 W JP2005008665 W JP 2005008665W WO 2005111569 A1 WO2005111569 A1 WO 2005111569A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- spindle
- tire
- testing machine
- tire testing
- lock member
- Prior art date
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 124
- 238000000034 method Methods 0.000 title claims description 12
- 239000003507 refrigerant Substances 0.000 claims abstract description 92
- 230000036316 preload Effects 0.000 claims abstract description 54
- 238000005096 rolling process Methods 0.000 claims abstract description 48
- 238000012937 correction Methods 0.000 claims abstract description 18
- 238000003825 pressing Methods 0.000 claims description 58
- 230000002093 peripheral effect Effects 0.000 claims description 28
- 239000012530 fluid Substances 0.000 claims description 22
- 230000000149 penetrating effect Effects 0.000 claims description 10
- 238000011144 upstream manufacturing Methods 0.000 claims description 10
- 239000012809 cooling fluid Substances 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 238000011084 recovery Methods 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 description 36
- 230000003028 elevating effect Effects 0.000 description 23
- 239000010687 lubricating oil Substances 0.000 description 20
- 230000001965 increasing effect Effects 0.000 description 11
- 238000000926 separation method Methods 0.000 description 8
- 239000011324 bead Substances 0.000 description 7
- 239000002826 coolant Substances 0.000 description 6
- 239000010720 hydraulic oil Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 235000012489 doughnuts Nutrition 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M1/00—Testing static or dynamic balance of machines or structures
- G01M1/14—Determining imbalance
- G01M1/16—Determining imbalance by oscillating or rotating the body to be tested
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
- G01M17/02—Tyres
- G01M17/021—Tyre supporting devices, e.g. chucks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M1/00—Testing static or dynamic balance of machines or structures
- G01M1/02—Details of balancing machines or devices
- G01M1/04—Adaptation of bearing support assemblies for receiving the body to be tested
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M1/00—Testing static or dynamic balance of machines or structures
- G01M1/02—Details of balancing machines or devices
- G01M1/04—Adaptation of bearing support assemblies for receiving the body to be tested
- G01M1/045—Adaptation of bearing support assemblies for receiving the body to be tested the body being a vehicle wheel
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
- G01M17/02—Tyres
Definitions
- the gap between the inner and outer rings of the spindle bearing before starting the test usually takes into account the heat generated by the spindle bearing from the tire rotation speed and test time during the test. Therefore, it is set so that the gap force between the inner and outer rings of the spindle bearing and the roller during testing is optimized as much as possible.
- Patent Document 1 Japanese Patent Application Laid-Open No. 2004-28700
- the tire testing machine includes a spindle device that rotatably holds a tire inflated at a predetermined internal pressure, and a drum that comes into contact with the outer peripheral surface of the tire held by the spindle device to reduce the rotational force.
- a tire device for transmitting a tire force to the spindle device the detector being provided with a detector capable of measuring a load generated by the tire device, wherein the detector is provided through a central portion thereof.
- the preload bolt is fixed to the spindle device by passing through the mounting hole, and the preload bolt is provided with a refrigerant passage having a hollow at least a portion passing through the mounting hole of the detector.
- a coolant can be supplied to the coolant passage.
- FIG. 18 is a detailed sectional view of a spindle device.
- a space 30 is formed between the lower part of the upper spindle 2 and the lower spindle 3. That is, in the locked state, the lower end 2a of the upper spindle 2 and the bottom 47a of the fitting recess 47 of the lower spindle 3 for fitting the upper spindle 2 are vertically separated, and a space 30 is formed therebetween. ing.
- the ring-shaped seal is formed on the peripheral wall of the fitting recess 47 of the lower spindle 3 and on the upper spindle 2. It may be provided so that it can be in close contact with the tip surface.
- the switching member 80 is formed of a substantially frusto-conical lock-to-edge whose outer periphery increases in accordance with the directional force from the upper portion to the lower portion.
- a T-shaped slot-shaped sliding groove 81 is formed in the vertical direction. The T-shaped engaging portion formed in the supporting portion 76 slides in the sliding groove 81.
- the support portion 76 is formed in the shape of a square rod or a flat plate and is substantially L-shaped in a side cross-sectional view, and its upper and lower middle portion is fitted in the fitting groove 108, and its base is a through portion. Inserted into 109.
- the lock member 60 when the lock member 60 is in the retracted state, its outer periphery is formed along the outer periphery of the second spindle! That is, when the diameter is reduced, the lock member 60 may be formed so that the lock member 60 has a circular shape and is located radially inward of substantially the entire outer circumference of the second spindle.
- the sliding contact surfaces (contact surfaces) of the grooves formed in the lock member and the second spindle are formed as flat surfaces, and these surfaces are used as receiving portions for receiving a separating force.
- the contact between these receiving portions is smaller than that in the case where the lock member and the through hole (inner wall surface) of the second spindle are in circular contact as in the related art.
- the area becomes substantially larger. Therefore, by increasing the contact area of these receiving parts, the surface pressure acting on the hook member ⁇ the groove of the second spindle is lower than that in the case of arc contact, and the surface pressure is reduced.
- the inner ring 139 of the upper spindle bearing 138 supports the lower spindle 124 by also fitting a downward force to the peripheral surface of the step 140 provided on the upper part of the lower spindle 124, and supports the lower spindle 124. By contacting the end face in the direction, it is impossible to move in the spindle axis direction (upward).
- the outer ring 141 of the upper spindle bearing 138 is also fitted with an upward force on the peripheral surface of a step portion 142 provided on the upper part of the bearing housing 134, and is brought into contact with the axial end surface of the step portion 142. It cannot move in the direction (downward).
- the inner ring 144 of the lower spindle bearing 143 has a lower force fitted to the peripheral surface of a step portion 145 provided at the lower portion of the lower spindle 124, and a fixing member screwed to the support portion 137 and the outer periphery thereof. By 146, it is immovably fixed from below to the spindle axis direction.
- the correction device 122 is configured to provide a clearance between the inner ring 144 of the lower spindle bearing 143 and the rolling element 120 of the lower spindle bearing 143, or In addition, the gap between the outer ring 147 and the rolling element 120 is corrected to an optimum gap.
- the pressure supply path 154 is bored inward in the radial direction in the middle of the upper and lower portions of the outer peripheral surface of the bearing and the housing 134. It is perforated.
- the pressure supply path 154 has a branch path 158 that branches in a radially inward direction.
- the branch path 158 reaches the upper end side of the pressing body 148, and enables fluid to be supplied to a space 174 formed by the wall surface of the pressing body 148 and the fitting recess 150 of the lubricating oil ring 149.
- the present invention is not limited to the above embodiment. That is, in the above embodiment, the outer ring 147 of the lower spindle bearing 143 is pressed by the pressing body 148, and the gap between the inner ring 144 and the rolling element 120 of the lower spindle bearing 143 and the outer ring 147 and the rolling element 120 It is also possible to change the position of the force pressing body 148 that has corrected the gap between the inner ring 144 and the inner ring 144.
- the tire testing machine of the third embodiment described above has a tire tester equipped with a spindle device having a spindle for detachably mounting a tire and a spindle bearing for rotatably supporting the spindle.
- Figs. 21 to 24 show an embodiment of a tire testing machine 180 according to the present invention.
- the tire testing machine 180 has a spindle device 181 that rotatably holds the tire T while inflating the tire T at a predetermined internal pressure.
- a drum rotationally driven by a drum device (not shown) is brought into contact with the outer peripheral surface (tread surface) of the tire T so that the rotational force is transmitted! /
- the spindle device 181 in the illustrated example has a pair of upper and lower rims 183, 184.
- the tires 183 and 184 are brought into contact with the bead portions on both sides of the tire T, and the tire ⁇ is filled with pressurized gas (air) in this state, so that the inflated test tire ⁇ is placed between the rims 183 and 184. It is to be sandwiched by.
- Each rim 183, 184 has its center of rotation supported by the upper and lower spindles 185, 186.
- Each of these rims 183, 184 is available in multiple sizes to match the tire size of tire ⁇ . From this, it is exchanged for the applicable size for each measurement.
- the tire when performing various tire uniformity measurements on a tire, the tire is affected by temperature due to a rise in temperature of bearing nosing caused by operation (tire rotation). It is difficult to obtain a highly accurate measurement result.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Tires In General (AREA)
- Testing Of Balance (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2005800154282A CN1954201B (zh) | 2004-05-14 | 2005-05-12 | 轮胎测试机以及用于轮胎测试机的跳动测量方法 |
KR1020087023149A KR100909150B1 (ko) | 2004-05-14 | 2005-05-12 | 타이어 시험기 |
KR1020087023152A KR100909151B1 (ko) | 2004-05-14 | 2005-05-12 | 타이어 시험기 |
KR1020067023691A KR100889133B1 (ko) | 2004-05-14 | 2005-05-12 | 타이어 시험기 및 타이어 시험기의 코어 흔들림 측정 방법 |
KR1020087023150A KR100915492B1 (ko) | 2004-05-14 | 2005-05-12 | 타이어 시험기 |
US11/578,415 US7340947B2 (en) | 2004-05-14 | 2005-05-12 | Tire testing machine and axis misalignment measuring method for tire testing machine |
EP05738958A EP1746400B1 (en) | 2004-05-14 | 2005-05-12 | Tire testing machine and axis misalignment measuring method for tire testing machine |
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004145570A JP4265779B2 (ja) | 2004-05-14 | 2004-05-14 | タイヤ試験機 |
JP2004-145570 | 2004-05-14 | ||
JP2004-149678 | 2004-05-19 | ||
JP2004-149676 | 2004-05-19 | ||
JP2004149678A JP4213625B2 (ja) | 2004-05-19 | 2004-05-19 | タイヤ試験機とそのタイヤ試験機の芯ぶれ測定方法 |
JP2004-149677 | 2004-05-19 | ||
JP2004149677A JP2005331355A (ja) | 2004-05-19 | 2004-05-19 | タイヤ試験装置 |
JP2004149676A JP4260677B2 (ja) | 2004-05-19 | 2004-05-19 | タイヤ試験装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005111569A1 true WO2005111569A1 (ja) | 2005-11-24 |
Family
ID=35394268
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/008665 WO2005111569A1 (ja) | 2004-05-14 | 2005-05-12 | タイヤ試験機及びタイヤ試験機の芯ぶれ測定方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7340947B2 (ja) |
EP (1) | EP1746400B1 (ja) |
KR (4) | KR100909150B1 (ja) |
CN (4) | CN101832867B (ja) |
WO (1) | WO2005111569A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015206716A (ja) * | 2014-04-22 | 2015-11-19 | 三菱重工マシナリーテクノロジー株式会社 | タイヤ保持装置、該タイヤ保持装置を備えるタイヤ試験システム |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1650542A1 (de) * | 2004-10-22 | 2006-04-26 | Collmann GmbH & Co. Spezialmaschinenbau KG | Reifenprüfmaschine |
EP1927840A1 (en) * | 2006-12-01 | 2008-06-04 | Nederlandse Organisatie voor Toegepast-Natuuurwetenschappelijk Onderzoek TNO | Measuring construction and method for measuring tyre data |
JP5283211B2 (ja) * | 2008-02-06 | 2013-09-04 | 株式会社ブリヂストン | タイヤのリム組機構、リム組方法、自動外観検査装置、自動外観検査方法 |
JP5357081B2 (ja) * | 2010-02-19 | 2013-12-04 | 三菱重工マシナリーテクノロジー株式会社 | タイヤ試験機のタイヤインフレート方法 |
BR112012022497B1 (pt) * | 2010-03-10 | 2020-03-17 | Micro-Poise Measurement Systems, Llc | Máquina de teste de pneu e mandril de largura ajustável |
US9046444B2 (en) | 2010-12-15 | 2015-06-02 | Kobe Steel, Ltd. | Tire testing device |
DE112012004163B4 (de) * | 2011-10-06 | 2019-06-27 | Kabushiki Kaisha Kobe Seiko Sho | Reifenuniformitätstestvorrichtung und Reifenuniformitätstestverfahren |
JP5851848B2 (ja) * | 2012-01-12 | 2016-02-03 | 三菱重工マシナリーテクノロジー株式会社 | タイヤ試験装置 |
JP5752057B2 (ja) * | 2012-01-12 | 2015-07-22 | 三菱重工マシナリーテクノロジー株式会社 | リム組立体およびタイヤ試験装置 |
JP5752068B2 (ja) * | 2012-02-17 | 2015-07-22 | 三菱重工マシナリーテクノロジー株式会社 | タイヤ試験装置 |
US8910512B2 (en) * | 2012-03-22 | 2014-12-16 | Kobe Steel, Ltd. | Multi-component force measurement spindle unit of tire testing machine |
EP2837923B1 (de) * | 2013-08-15 | 2018-06-20 | SEICHTER GmbH | Unwuchtmessmaschine |
CN103438776B (zh) * | 2013-09-16 | 2017-02-08 | 上海新世纪机器人有限公司 | 外胎跳动度检测设备 |
JP5860485B2 (ja) | 2014-01-24 | 2016-02-16 | 住友ゴム工業株式会社 | タイヤの転がり抵抗試験方法、及び試験装置 |
JP6412437B2 (ja) * | 2014-05-12 | 2018-10-24 | 株式会社神戸製鋼所 | タイヤの転がり抵抗予測手法およびタイヤの転がり抵抗予測装置 |
JP6180364B2 (ja) * | 2014-05-14 | 2017-08-16 | 株式会社神戸製鋼所 | タイヤ試験機 |
CN104006975B (zh) * | 2014-05-24 | 2016-06-15 | 湖北汽车工业学院 | 汽车车轮端面摆差检测机 |
KR101967082B1 (ko) | 2015-02-24 | 2019-04-08 | 미츠비시 쥬고 기카이 시스템 가부시키가이샤 | 타이어 검사 장치, 및 타이어의 자세 검출 방법 |
TWI555653B (zh) * | 2015-03-03 | 2016-11-01 | 三菱重工機械科技股份有限公司 | 輪胎檢查裝置及輪胎姿勢偵測方法 |
JP6657520B2 (ja) * | 2016-02-03 | 2020-03-04 | 株式会社神戸製鋼所 | タイヤ試験装置のタイヤ空気充填機構及びタイヤ空気充填方法 |
CN107677492B (zh) * | 2017-09-25 | 2019-05-07 | 安徽江淮汽车集团股份有限公司 | 一种车轮总成动平衡机的定位夹具 |
EP3739319B1 (en) * | 2018-02-21 | 2022-03-16 | Mitsubishi Heavy Industries Machinery Systems, Ltd. | Tire holding mechanism and tire test device |
TWI676522B (zh) * | 2018-07-26 | 2019-11-11 | 財團法人精密機械研究發展中心 | 監測主軸軸承預壓值的方法、定量地界定主軸的溫度與主軸軸承預壓值之間的關係的方法、定量地界定主軸的轉速與主軸軸承預壓值之間的關係的方法以及透過資料庫來界定最佳的主軸軸承預壓值的方法 |
CN115787422A (zh) * | 2022-11-19 | 2023-03-14 | 黄怡 | 一种高速公路养护用的灌缝装置 |
Citations (3)
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JPH11223571A (ja) * | 1998-02-05 | 1999-08-17 | Kokusai Keisokki Kk | タイヤのユニフォーミティ試験装置 |
US20020124650A1 (en) | 2001-03-08 | 2002-09-12 | Sigeru Matsumoto | Apparatus and method for measuring uniformity and/or dynamic balance of tire |
JP2004028700A (ja) * | 2002-06-24 | 2004-01-29 | Kobe Steel Ltd | タイヤ試験機とこれに用いるスピンドル装置 |
Family Cites Families (9)
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US4023407A (en) * | 1976-01-19 | 1977-05-17 | Akron Standard, Division Of Eagle-Picher Industries, Inc. | Chuck for tire uniformity machine |
JPS5326003A (en) * | 1976-07-17 | 1978-03-10 | Ohtsu Tire & Rubber Co Ltd | Bead holding member for pneumatic tire wheel |
US5259242A (en) * | 1991-01-25 | 1993-11-09 | Illinois Tool Works Inc. | Tire holding fixture for tire processing machine |
JP3194541B2 (ja) | 1992-07-24 | 2001-07-30 | 富士通株式会社 | 電子ビーム露光装置 |
WO1997020702A2 (en) * | 1995-12-08 | 1997-06-12 | Hayes Wheels International, Inc. | Two piece wheel with mechanically locked sections |
IT1287823B1 (it) * | 1996-09-06 | 1998-08-19 | Femas Srl | Dispositivo automatico di bloccaggio delle ruote di automezzi in genere sugli alberi delle macchine equilibratrici |
US6016695A (en) * | 1997-01-24 | 2000-01-25 | Illinois Tool Works Inc. | Tire uniformity testing system |
EP1143233A1 (en) * | 1997-12-16 | 2001-10-10 | Kokusai Keisokuki Kabushiki Kaisha | Structure for rotatably supporting a tire |
JP2002528317A (ja) * | 1998-10-28 | 2002-09-03 | ピレリ・プネウマティチ・ソチエタ・ペル・アツィオーニ | タイヤのビードコア組立体およびこれを使用したタイヤ |
-
2005
- 2005-05-12 WO PCT/JP2005/008665 patent/WO2005111569A1/ja not_active Application Discontinuation
- 2005-05-12 EP EP05738958A patent/EP1746400B1/en not_active Expired - Fee Related
- 2005-05-12 CN CN2010101676649A patent/CN101832867B/zh not_active Expired - Fee Related
- 2005-05-12 CN CN2010101677143A patent/CN101832868B/zh not_active Expired - Fee Related
- 2005-05-12 KR KR1020087023149A patent/KR100909150B1/ko not_active IP Right Cessation
- 2005-05-12 KR KR1020087023150A patent/KR100915492B1/ko not_active IP Right Cessation
- 2005-05-12 CN CN2005800154282A patent/CN1954201B/zh not_active Expired - Fee Related
- 2005-05-12 KR KR1020067023691A patent/KR100889133B1/ko not_active IP Right Cessation
- 2005-05-12 US US11/578,415 patent/US7340947B2/en not_active Expired - Fee Related
- 2005-05-12 KR KR1020087023152A patent/KR100909151B1/ko not_active IP Right Cessation
- 2005-05-12 CN CN2010101676418A patent/CN101832866B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11223571A (ja) * | 1998-02-05 | 1999-08-17 | Kokusai Keisokki Kk | タイヤのユニフォーミティ試験装置 |
US20020124650A1 (en) | 2001-03-08 | 2002-09-12 | Sigeru Matsumoto | Apparatus and method for measuring uniformity and/or dynamic balance of tire |
JP2004028700A (ja) * | 2002-06-24 | 2004-01-29 | Kobe Steel Ltd | タイヤ試験機とこれに用いるスピンドル装置 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1746400A4 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015206716A (ja) * | 2014-04-22 | 2015-11-19 | 三菱重工マシナリーテクノロジー株式会社 | タイヤ保持装置、該タイヤ保持装置を備えるタイヤ試験システム |
Also Published As
Publication number | Publication date |
---|---|
KR20080100459A (ko) | 2008-11-18 |
CN1954201A (zh) | 2007-04-25 |
US7340947B2 (en) | 2008-03-11 |
EP1746400A4 (en) | 2011-04-06 |
CN101832867A (zh) | 2010-09-15 |
KR100915492B1 (ko) | 2009-09-03 |
KR20080089679A (ko) | 2008-10-07 |
CN101832866B (zh) | 2012-09-19 |
KR100889133B1 (ko) | 2009-03-16 |
CN1954201B (zh) | 2010-06-16 |
KR20080089680A (ko) | 2008-10-07 |
EP1746400B1 (en) | 2013-04-03 |
EP1746400A1 (en) | 2007-01-24 |
KR100909151B1 (ko) | 2009-07-23 |
US20070220964A1 (en) | 2007-09-27 |
KR100909150B1 (ko) | 2009-07-23 |
CN101832868A (zh) | 2010-09-15 |
CN101832867B (zh) | 2012-08-15 |
CN101832866A (zh) | 2010-09-15 |
KR20070009700A (ko) | 2007-01-18 |
CN101832868B (zh) | 2012-09-26 |
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