CN1263947C - 旋转引擎 - Google Patents
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C1/00—Rotary-piston machines or engines
- F01C1/30—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F01C1/40—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and having a hinged member
- F01C1/44—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and having a hinged member with vanes hinged to the inner member
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C1/00—Rotary-piston machines or engines
- F01C1/30—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F01C1/40—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and having a hinged member
- F01C1/46—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and having a hinged member with vanes hinged to the outer member
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/08—Rotary pistons
- F01C21/0809—Construction of vanes or vane holders
- F01C21/0818—Vane tracking; control therefor
- F01C21/0827—Vane tracking; control therefor by mechanical means
- F01C21/0836—Vane tracking; control therefor by mechanical means comprising guiding means, e.g. cams, rollers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B59/00—Internal-combustion aspects of other reciprocating-piston engines with movable, e.g. oscillating, cylinders
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B2730/00—Internal-combustion engines with pistons rotating or oscillating with relation to the housing
- F02B2730/01—Internal-combustion engines with pistons rotating or oscillating with relation to the housing with one or more pistons in the form of a disk or rotor rotating with relation to the housing; with annular working chamber
- F02B2730/016—Internal-combustion engines with pistons rotating or oscillating with relation to the housing with one or more pistons in the form of a disk or rotor rotating with relation to the housing; with annular working chamber with vanes hinged to the piston
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Abstract
本发明涉及一种旋转引擎,该引擎包括一具有吸入孔(10)、排气孔(12)及火花塞(14)的壳体(A);一安装在壳体(A)中可围绕旋转轴(2)转动的旋转体(C);一位于旋转体(C)中心自壳体(A)突出的椭圆形导件(D);以及一装在旋转体(C)中形成的工作室(44)中可围绕轴杆(4)转动的活塞(B),活塞(B)的末端(58)和前部(59)与导件(D)外接;一与活塞(B)的轴杆(4)的边缘连接形成的导向杆(8)以及在边缘处与壳体(A)的椭圆形导引面(6)内接的导辊(62);因此,通过渐进式移动完成4个冲程,其中,当旋转体(C)转动时,活塞(B)使工作室(44)缩小和扩大,并在旋转体(C)中形成润滑油供给通路(64)、供给孔(64a)、润滑油排放通路(66)以及排气孔(66a),平稳地将润滑油供给引擎,其具有独立的润滑功能并因形成油密封(68)防止润滑油流入工作室(44)。
Description
技术领域
本发明涉及内燃机中的旋转引擎。
背景技术
普通的旋转引擎设计成能由壳体中三角形转子偏心转动作四冲程。因为这样的壳体和转子的几何结构使得它们的制造很困难,而且转子工作时的转动摩擦很大。因此,转子的磨蚀率很高,而且应该指出该引擎有很多问题存在,诸如,由于没有独立的润滑功能,当燃烧时因润滑油会混合人燃料中,而产生很多烟。因此,尽管它与其他同样功率的往复式引擎相比较有很多优点,如小而轻,但仍未投入使用。
发明内容
为解决上述的问题,本发明设计成这样:通过旋转体的活塞的滑移,以活塞动作压缩和扩展工作室来实现引擎的4个冲程,绕圆筒形壳体的旋转轴转动的旋转体的活塞在椭圆形导件的周围。该椭圆形导件自壳体向旋转体的中心部分突出地形成。
而且,在旋转体的该活塞中,轴杆与具有一导辊的导向杆连接,导辊与壳体的椭圆形导引面内接触。以此结构,在每一冲程中即使是在离心力作用下,压缩和/或扩展工作室都可以顺利地完成。
在4个冲程过程中,润滑油经润滑油供给通路和旋转轴中形成的供给孔流入,并经排放通路和排气孔流出,形成循环。然后,那些吸入燃料的吸入孔、排放废气的排气孔以及工作室因油密封而紧闭,以致于流入工作室的润滑油流在润滑时可以中断。
因此,本发明的结构较简单,而且制造容易。旋转体和活塞的工作柔和平滑。故而,活塞的振动噪音和磨蚀率可以减小,并因其独立的润滑功能使烟减少。
附图说明
图1为本发明的侧剖视图;
图2为本发明的分解图;
图3为本发明中排气孔的部分视图;
图4为本发明中旋转体底部内排放润滑油的油槽的结构视图;
图5为用于本发明中所用活塞的视图;
图6为本发明的俯视图;
图7为显示本发明导向杆工作行程的俯视图。
具体实施方式
如图1和图2所示,本发明包括一圆筒形壳体A,一旋转体C,一椭圆形导件D以及一导向杆。在此结构中,其中装有一个以上活塞B的旋转体C围绕壳体A的旋转轴2转动。椭圆形导件D在壳体A的内表面朝向旋转体C的中心部分突出地形成。而且,导向杆8在与活塞B连接的轴杆4上形成并由壳体A的导引面6导向。
燃料吸入的吸入孔10和废气排出的排气孔12在壳体A两侧形成,而火花塞14或燃料供给装置按所要求的引擎(汽油机或柴油机)两者择一地配置在吸入孔和排气孔之间。其中椭圆形导件D在壳体A的内壁突出地形成的本体16以及用螺栓与本体16连接的盖18构成壳体A的内部空间,而且一旋转轴2穿过的轴孔20、22在本体16的导件D和盖18上形成。
本体16和盖18构成壳体A并形成充有冷却液的冷却室24、26。具有燃料内流管28的外罩30用螺栓连接在本体16的底部。在外罩30中设有燃料压缩装置32,而涡轮型的燃料压缩装置32固定在旋转轴2上。
如图3所示,在壳体A的本体16上形成的排气孔12中,设有数块彼此相距并朝向旋转体C的转动方向的斜挡板,在排气时可增加驱动力。
在本体16内壁上突出地形成的椭圆形导件D具有自轴孔22中心点起计的最短冲程底点和最长冲程顶点,而且位于旋转体C的中心。
在盖18的内侧形成工作空间36和椭圆形导引面6,该工作空间有助于导向杆8***,并将椭圆形导引面刻在工作室上。该椭圆形导引面6具有椭圆形的轨道,在此轨道上活塞B可藉由内接的导向杆8保持与导件D的外接状态。
旋转体C由圆柱形本体38以及用螺栓连接在本体38两侧的气密片40、42构成,旋转轴2与其中一气密片40成一体。
在转体C的本体38中形成多于一个工作室44,在每一工作室中设有气孔46,该气孔吸入燃料并在燃烧后排出废气。气孔46作为工作室44的一部分实施工作室44的功能以及吸入燃料和排出废气。
如图4所示,旋转体C的另一气密片42的外表面上径向地形成很多导向凸起48,其上形成促使润滑油排放的油路50。
如图5所示,活塞B装置在旋转体C的每一工作室44内,由圆形头52和由该圆形头一侧向内侧弯曲的本体54构成。该活塞B通过头部52的连接孔56以轴杆4与旋转体C连接,而本体54边缘的末端58和前部59与椭圆形导件D外接。
最好导辊60安装在上述活塞B的末端58和冲程D-2的顶点,以便在转动时减小摩擦。
从旋转体C一侧的气密片40的外侧通过连接孔56与活塞B连接的轴杆4与活塞B形成一整体机构,而导向杆8也和外露的轴杆4的边缘形成一体式结构。导向杆8的边缘形成导辊60、62,并通过导辊62与壳体A的导引面6内接触。
旋转轴2在旋转体C的气密片40的另一侧处形成一体结构,并在内侧设有润滑油供给通路64和润滑油排放通路66。润滑油供给通路64通过供给孔64a与引擎的内部连接,润滑油排放通路66通过排气孔66a与引擎的内部连接。
在壳体A和旋转体C之间以及在旋转体C和活塞B之间分别形成油密封68。该油密封68防止润滑油流入工作室44、气孔46、吸入孔10以及排气孔12。
当活塞B绕过导件D的冲程D-2的顶点时,本发明的火花塞14位于点火点。如果一燃料供给装置装在点火点而不是火花塞14处,则适宜于柴油机。
如本发明上述的结构中,当绕过椭圆形导件D的冲程D-1的底点和冲程D-2的顶点,因活塞末端58与导件D以及设置在轴杆4上的导向杆8的导辊62外接,以及当旋转体C转动时与壳体A的导引面6内接时,活塞B使工作室44的体积缩小和扩大。
此时,活塞B的末端58绕过导件D的冲程D-2的顶点移动至冲程D-1的底点,从工作室44的气孔46与吸入孔10会合时起,末端58开始围绕轴杆4向旋转体C的中心转动。按照上述转动,工作室44缩至最小,然后再逐渐扩大。在工作室44扩展到最大而以喷射流入燃料内流管28的燃料经燃料压缩装置32加压在吸入孔10各处被强烈地吸入工作室44。
当工作室44的气孔46绕过壳体A的吸入孔10时,这种吸入动作继续进行。在此种程中,尽管旋转体C的转动对活塞B产生离心力,但冲程仍正常进行,这是因为与轴杆4连接的导向杆8通过导辊62与壳体A的椭圆形导引面6外接。
这就是说,活塞B与导件D外接并滑移,使得工作室44缩小和/或扩大。但是,活塞末端58不能与导件D保持滑动式接触,特别是在不受外力影响的吸入过程中,因旋转体C的转动会产生正常的离心力。
但是,如图7所示,活塞B的末端58在没有离心力影响的情况下一直与导件D外接并循环移动工作,因为活塞B的末端58一直与导件D外接且导向杆8通过导辊62与壳体A的导引面6内接。
旋转体C的气孔46绕过壳体A的吸入孔10后,工作室44和气孔46藉由油密封68而密闭,所述油密封围住壳体A的内表面,工作室44以及气孔46。
这样,完成一进气冲程。
当一进气冲程完成时,活塞B的末端58绕过导件D的冲程D-1的底点移动到冲程D-2的顶点,所以,工作室44逐渐缩小在该冲程的底点以压缩燃料。
如果活塞B的末端58抵达冲程的顶点,工作室44的体积减至最小,而燃料被压缩至最大,则完成压缩冲程。
当火花塞14在最大压缩状态下点燃,燃料燃烧开始膨胀。因膨胀力使活塞B拉回,旋转体C得到转动动力而以反时针方向转动。
此时,活塞B的末端58绕过冲程D-2的顶点移动到冲程D-1的底点,工作室44被逐渐扩大。经连续转动,当工作室44的气孔46与排气孔12会合时,完成膨胀冲程而排气冲程开始。
当排气冲程开始时,活塞B的末端58再次绕过冲程D-1的底点移动到冲程D-2的顶点,工作室44逐步缩小直至最小,使排气加速进行。
在排气冲程,多块斜挡板在排气孔12中形成,如图3所示,通过斜挡板34的作用使驱动力增加。
当工作室44的气孔46绕过排气孔12时,完成排气冲程。此时,活塞B的末端58再次绕过冲程D-2顶点移动到冲程D-1的底点,减至最小的工作室被逐步扩大绕过吸入孔10,这样吸入燃料的进气冲程再次开始并且重复其冲程。
在这4个步骤的冲程期间,经旋转轴2的润滑油供给通路64供给的润滑油均匀地沿所有的供给孔64a被引入到壳体A和旋转体C之间、旋转体C和活塞B之间以及旋转轴2和壳体A,和/或导件D之间,以使转动顺滑。因此,润滑油通过排气孔66a被排放到润滑油排放通路66,从而完成润滑油的循环操作。
关于润滑油燃烧产生烟的问题可不必担忧,因吸入孔10。排气孔12、工作室44以及气孔46均由油密封68密闭,防止了润滑油流入其中。
当润滑油被排出时,润滑油藉由旋转体C的转动,经径向导向凸起48的凹槽中的油路50快速移动到中部,平稳地完成润滑作用。
工业应用
在本发明中,4个冲程由旋转体C的活塞B通过与导件D外接以及通过在壳体A中滑移而完成。因此,与通过三角转于偏心旋转实施4个冲程的普通旋转引擎相比,本发明非常有效,其构造较简单,易于制造,几乎没有转动摩擦地平滑操作,低噪音,活塞B的磨蚀率低以及因润滑油的独立润滑作用而不需担心润滑油产生烟。
Claims (4)
1.一种旋转引擎,其特征在于,该旋转引擎由一圆筒形壳体(A),在所述壳体(A)中转动的旋转体(C),一位于所述旋转体(C)中心由壳体(A)上突出地形成的椭圆形导件(D),以及一与旋转体(C)成一整体结构且穿过壳体(A)和导件(D)的旋转轴(2)组成,并形成吸入孔(10)和排气孔(12),或火花塞(14)或其他适合于引擎的可选择的燃料供给装置,以及形成多于一个设有气孔(46)并位于所述旋转体(C)中的工作室(44),活塞(B)设置在上述工作室(44)一侧上转动,以及使其末端(58)和前部(59)与所述导件(D)外接,通过导辊(62)与所述壳体(A)的导引面(6)内接的导向杆(8)设置在与所述活塞(B)连接的轴杆(4)上。
2.如权利要求1所述的旋转引擎,其特征在于,该旋转引擎在所述旋转体(C)的旋转轴(2)形成润滑油供给通路(64),供给孔(64a),润滑油排放通路(66),排气孔(66a),其中通过油密封(68)使所述工作室(44)和所述气孔(46)一一密闭。
3.如权利要求1所述的旋转引擎,其特征在于,在所述壳体(A)的一侧形成具有燃料内流管(28)的固定接合外罩(30),并在所述外罩(30)中装有一与所述旋转轴(2)连接和固定的燃料压缩装置(32)。
4.如权利要求1所述的旋转引擎,其特征在于,在所述旋转体(C)的其中一侧上全方向形成多条导向凸起(48),并在所述凸起之间形成油路(50)。
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
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KR2001/15633U | 2001-05-26 | ||
KR20010015633 | 2001-05-26 | ||
KR2001/35282 | 2001-06-21 | ||
KR10-2001-0035282A KR100473866B1 (ko) | 2001-05-26 | 2001-06-21 | 로타리 기관 |
KR2002/10164 | 2002-02-26 | ||
KR10-2002-0010164A KR100484367B1 (ko) | 2001-08-30 | 2002-02-26 | 로타리기관의 피스톤 안내장치 |
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CN1463324A CN1463324A (zh) | 2003-12-24 |
CN1263947C true CN1263947C (zh) | 2006-07-12 |
Family
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Application Number | Title | Priority Date | Filing Date |
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CNB028017595A Expired - Fee Related CN1263947C (zh) | 2001-05-26 | 2002-05-16 | 旋转引擎 |
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US (1) | US6722321B2 (zh) |
EP (1) | EP1309776A4 (zh) |
JP (1) | JP3809837B2 (zh) |
CN (1) | CN1263947C (zh) |
DE (1) | DE10292075T5 (zh) |
SE (1) | SE523994C2 (zh) |
WO (1) | WO2002097250A1 (zh) |
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WO2002056662A1 (fr) * | 2001-01-10 | 2002-07-18 | Matsushita Electric Industrial Co., Ltd. | Dispositif de montage de composants, fournisseur de services et procede de prestation de services |
WO2004029430A1 (en) * | 2002-09-25 | 2004-04-08 | Dong-Hyun Kim | Rotary engine |
US20040261731A1 (en) * | 2003-06-27 | 2004-12-30 | Hojjat Fathollahi | Rotary engine and compressor |
KR200357401Y1 (ko) * | 2004-03-06 | 2004-07-23 | 김동현 | 로타리기관 |
US20060130803A1 (en) * | 2004-12-21 | 2006-06-22 | Chun-Lin Tseng | Multiple-power engine device |
US7343894B2 (en) * | 2005-10-16 | 2008-03-18 | Enrique Haluy Leon | Modular rotary engine |
US8177536B2 (en) | 2007-09-26 | 2012-05-15 | Kemp Gregory T | Rotary compressor having gate axially movable with respect to rotor |
FR2936272B1 (fr) * | 2008-09-22 | 2012-07-13 | Vincent Genissieux | Machine rotative a losange deformable multifonctions |
MX2011009891A (es) * | 2009-03-25 | 2012-01-12 | Lumenium Llc | Motor giratorio asimetrico de desplazamiento inverso (idar). |
US8539931B1 (en) | 2009-06-29 | 2013-09-24 | Yousry Kamel Hanna | Rotary internal combustion diesel engine |
US8616177B2 (en) | 2010-02-11 | 2013-12-31 | Wisconsin Alumni Research Foundation | Engine combustion control via fuel reactivity stratification |
CN101864991A (zh) * | 2010-06-10 | 2010-10-20 | 姚镇 | 星旋式流体马达或发动机和压缩机及泵 |
US8851045B2 (en) | 2011-03-31 | 2014-10-07 | Wisconsin Alumni Research Foundation | Engine combustion control at low loads via fuel reactivity stratification |
WO2012162617A2 (en) * | 2011-05-26 | 2012-11-29 | Lavalley Industries, Llc | An attachment for making up or breaking out pipe |
US9926927B2 (en) | 2011-10-14 | 2018-03-27 | Gullivert Technologies Inc. | Belt and support for a rotor mechanism in a rotary apparatus and rotary apparatus comprising same |
US9057321B2 (en) | 2012-01-24 | 2015-06-16 | Wisconsin Alumni Research Foundation | Fuel reactivity stratification in rotary diesel engines |
RU2506439C2 (ru) * | 2012-01-25 | 2014-02-10 | Алексей Александрович Желтышев | Роторный двигатель внутреннего сгорания (варианты) |
US8904991B2 (en) | 2012-11-19 | 2014-12-09 | Kuwait University | Rotary mechanism with articulating rotor |
RU2531111C2 (ru) * | 2013-01-15 | 2014-10-20 | Алексей Александрович Желтышев | Роторный двигатель внутреннего сгорания |
US9915235B2 (en) | 2015-10-02 | 2018-03-13 | Wisconsin Alumni Research Foundation | Engine combustion control at high loads via fuel reactivity stratification |
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FR1255205A (fr) * | 1960-04-19 | 1961-03-03 | Moteur circulaire à quatre temps | |
DE2308310A1 (de) * | 1973-02-20 | 1974-08-22 | Franz Weidlich | Kraft- und arbeitsmaschine, insbesondere verbrennungsmotor |
DE3014520A1 (de) * | 1980-04-16 | 1981-10-22 | Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt | Drehkolbenmaschine |
JPS57143132A (en) * | 1981-03-02 | 1982-09-04 | Jiro Takashima | Rotary engine |
US4389173A (en) * | 1982-04-01 | 1983-06-21 | Earl J. Lee | Arcuate piston rotary engine |
EP0103985A3 (en) * | 1982-08-20 | 1985-02-20 | Mack H. Williams | Rotary engine or compressor |
JPS59119027A (ja) | 1982-09-27 | 1984-07-10 | Hisao Azemi | ニユ−ロ−タリ−エンジン |
JPS59224421A (ja) * | 1983-06-01 | 1984-12-17 | Mitsuhiro Kanao | ロ−タリ−エンジンシステム |
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UA51850C2 (uk) * | 2000-03-01 | 2002-12-16 | Юрій Міхайловіч Лужков | Роторно-турбінний двигун внутрішнього згоряння ю.м.лужкова |
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2002
- 2002-05-16 DE DE10292075T patent/DE10292075T5/de not_active Ceased
- 2002-05-16 JP JP2003500399A patent/JP3809837B2/ja not_active Expired - Fee Related
- 2002-05-16 WO PCT/KR2002/000921 patent/WO2002097250A1/en not_active Application Discontinuation
- 2002-05-16 US US10/275,177 patent/US6722321B2/en not_active Expired - Fee Related
- 2002-05-16 EP EP02774077A patent/EP1309776A4/en not_active Withdrawn
- 2002-05-16 CN CNB028017595A patent/CN1263947C/zh not_active Expired - Fee Related
- 2002-12-19 SE SE0203764A patent/SE523994C2/sv unknown
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Publication number | Publication date |
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SE0203764D0 (sv) | 2002-12-19 |
JP2004520538A (ja) | 2004-07-08 |
EP1309776A4 (en) | 2006-12-06 |
JP3809837B2 (ja) | 2006-08-16 |
EP1309776A1 (en) | 2003-05-14 |
US6722321B2 (en) | 2004-04-20 |
DE10292075T5 (de) | 2004-07-22 |
WO2002097250A1 (en) | 2002-12-05 |
US20030106504A1 (en) | 2003-06-12 |
SE0203764L (sv) | 2003-02-24 |
CN1463324A (zh) | 2003-12-24 |
SE523994C2 (sv) | 2004-06-15 |
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