JP4738487B2 - 振動吸収アイソレータ - Google Patents
振動吸収アイソレータ Download PDFInfo
- Publication number
- JP4738487B2 JP4738487B2 JP2008558289A JP2008558289A JP4738487B2 JP 4738487 B2 JP4738487 B2 JP 4738487B2 JP 2008558289 A JP2008558289 A JP 2008558289A JP 2008558289 A JP2008558289 A JP 2008558289A JP 4738487 B2 JP4738487 B2 JP 4738487B2
- Authority
- JP
- Japan
- Prior art keywords
- driving
- driven
- vibration absorbing
- driving member
- isolator according
- 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.)
- Active
Links
- 229920001971 elastomer Polymers 0.000 claims description 38
- 239000000806 elastomer Substances 0.000 claims description 36
- 230000033001 locomotion Effects 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 239000013536 elastomeric material Substances 0.000 claims description 2
- 238000013016 damping Methods 0.000 description 14
- 230000005540 biological transmission Effects 0.000 description 10
- 238000006073 displacement reaction Methods 0.000 description 4
- 229920002943 EPDM rubber Polymers 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229920006168 hydrated nitrile rubber Polymers 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920003052 natural elastomer Polymers 0.000 description 3
- 229920001194 natural rubber Polymers 0.000 description 3
- 229920003051 synthetic elastomer Polymers 0.000 description 3
- 239000005061 synthetic rubber Substances 0.000 description 3
- 244000043261 Hevea brasiliensis Species 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Images
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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
- F16F15/121—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon using springs as elastic members, e.g. metallic springs
- F16F15/123—Wound springs
- F16F15/12353—Combinations of dampers, e.g. with multiple plates, multiple spring sets, i.e. complex configurations
- F16F15/1236—Combinations of dampers, e.g. with multiple plates, multiple spring sets, i.e. complex configurations resulting in a staged spring characteristic, e.g. with multiple intermediate plates
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
- F16D3/64—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising elastic elements arranged between substantially-radial walls of both coupling parts
- F16D3/66—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising elastic elements arranged between substantially-radial walls of both coupling parts the elements being metallic, e.g. in the form of coils
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
- F16D3/64—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising elastic elements arranged between substantially-radial walls of both coupling parts
- F16D3/68—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising elastic elements arranged between substantially-radial walls of both coupling parts the elements being made of rubber or similar material
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
- F16F15/121—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon using springs as elastic members, e.g. metallic springs
- F16F15/123—Wound springs
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
- F16F15/121—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon using springs as elastic members, e.g. metallic springs
- F16F15/124—Elastomeric springs
-
- 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
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/32—Friction members
- F16H55/36—Pulleys
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Pulleys (AREA)
- Vibration Prevention Devices (AREA)
- Mechanical Operated Clutches (AREA)
Description
kTotal=(1/k2001+1/k2002)−1
である。ダンパー全体のバネ定数は、並列された4つのバネ組立体のそれぞれの関数として決定され、全体のバネ定数は、
kTotal=k1(total)+k2(total)+k3(total)+k4(total)
である。それぞれのバネの大きさとバネ定数は、減衰されるべきパルスの振幅と周波数に基づいて選択される。
Claims (12)
- 原動部材と、
前記原動部材の外側部を受け入れる環状空間が設けられる従動部材と、
前記原動部材に固定して取り付けられ、前記従動部材と滑り係合して前記従動部材の前記原動部材に対する所定の回転運動を可能にする保持部材と、
前記原動部材の外側部の内側と前記従動部材の前記環状空間を形成する内側部との間に配置され、前記原動部材と前記従動部材の間において駆動方向に圧縮されるエネルギー吸収部材と、
前記原動部材が減速するとき、前記原動部材と前記従動部材との間の拘束されていない相対的な回転運動を可能にする前記原動部材と前記従動部材の間に配置される隙間とを備え、
前記エネルギー吸収部材の圧縮からの解放により前記従動部材を前記原動部材から一時的に切り離すことができ、それにより所定の角度範囲で前記原動部材から前記従動部材へと実質的にトルクが伝達されない
ことを特徴とする振動吸収アイソレータ。 - 更に、前記従動部材と前記保持部材の間に配置される摩擦部材を備えることを特徴とする請求項1に記載の振動吸収アイソレータ。
- 前記エネルギー吸収部材が、エラストマ材料を含むことを特徴とする請求項1に記載の振動吸収アイソレータ。
- 前記エネルギー吸収部材が、前記エネルギー吸収部材の外側面の周りに配置される複数のリブを備えることを特徴とする請求項1に記載の振動吸収アイソレータ。
- 前記原動部材は、前記従動部材に第1回転方向に向けてトルクを伝達し、
前記原動部材の一時的に減速するとき、前記原動部材と前記従動部材の間で実質的にトルクが伝達されない
ことを特徴とする請求項1に記載の振動吸収アイソレータ。 - 更に、原動部材に係合された慣性部材と、前記慣性部材と前記原動部材の間に配置されるエラストマ部材とを備えることを特徴とする請求項1に記載の振動吸収アイソレータ。
- 前記慣性部材が、ハブにより前記原動部材に係合されることを特徴とする請求項6に記載の振動吸収アイソレータ。
- 前記エネルギー吸収部材が、バネを備えることを特徴とする請求項1に記載の振動吸収アイソレータ。
- 前記エネルギー吸収部材が、並列な複数のバネを備えることを特徴とする請求項1に記載の振動吸収アイソレータ。
- 前記エネルギー吸収部材が、直列に連結された少なくとも一対のバネを備えることを特徴とする請求項1に記載の振動吸収アイソレータ。
- 前記従動部材が、リブ形状を備えることを特徴とする請求項1に記載の振動吸収アイソレータ。
- 前記エネルギー吸収部材と前記従動部材との間に介挿されるエラストマ部材を更に備えることを特徴とする請求項1に記載の振動吸収アイソレータ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/371,581 | 2006-03-09 | ||
US11/371,581 US20070209899A1 (en) | 2006-03-09 | 2006-03-09 | Decoupling vibration isolator |
PCT/US2007/004625 WO2007102996A2 (en) | 2006-03-09 | 2007-02-20 | Decoupling vibration isolator |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009529628A JP2009529628A (ja) | 2009-08-20 |
JP4738487B2 true JP4738487B2 (ja) | 2011-08-03 |
Family
ID=38255849
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008558289A Active JP4738487B2 (ja) | 2006-03-09 | 2007-02-20 | 振動吸収アイソレータ |
Country Status (8)
Country | Link |
---|---|
US (1) | US20070209899A1 (ja) |
EP (1) | EP1991799A2 (ja) |
JP (1) | JP4738487B2 (ja) |
KR (1) | KR20080102289A (ja) |
CN (1) | CN101427052A (ja) |
CA (1) | CA2644687A1 (ja) |
MX (1) | MX2008011511A (ja) |
WO (1) | WO2007102996A2 (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7891475B2 (en) * | 2007-10-25 | 2011-02-22 | The Gates Corporation | Isolator decoupler |
US10288093B2 (en) * | 2009-01-22 | 2019-05-14 | Fte Automotive Gmbh | Device for reducing vibrations in a hydraulic actuating system, particularly hydraulic clutch actuating system for motor vehicles |
US8070632B2 (en) * | 2009-05-30 | 2011-12-06 | The Gates Corporation | Torsional Compensator |
US8992335B2 (en) | 2009-10-20 | 2015-03-31 | Gkn Driveline North America, Inc. | Constant velocity joint torsional damper |
US9046133B2 (en) | 2010-11-09 | 2015-06-02 | Litens Automotive Partnership | Decoupler assembly having limited overrunning capability |
JP2013036530A (ja) * | 2011-08-08 | 2013-02-21 | Nok Corp | 回転変動吸収クランクプーリ |
CN102991559B (zh) * | 2011-09-15 | 2016-04-27 | 明门香港股份有限公司 | 婴儿推车的脚轮装置 |
ITTO20120567A1 (it) * | 2012-06-26 | 2013-12-27 | Dayco Europe Srl | Puleggia disaccoppiatrice |
JP6015357B2 (ja) * | 2012-11-01 | 2016-10-26 | 株式会社ジェイテクト | 工作機械 |
US9182028B2 (en) | 2013-02-08 | 2015-11-10 | Motorcar Parts Of America, Inc. | Torsional impact damping and decoupling pulley |
US20150354636A1 (en) * | 2013-02-22 | 2015-12-10 | Nabeya Bi-Tech Kabushiki Kaisha | Coupling |
EP3152458B1 (en) | 2014-06-09 | 2021-01-13 | Dayco IP Holdings, LLC | Torsional vibration damper with an interlocked isolator |
US10030757B2 (en) | 2014-07-01 | 2018-07-24 | Dayco Ip Holdings, Llc | Torsional vibration damper with an interlocked isolator |
EP3029353A1 (en) | 2014-12-05 | 2016-06-08 | Industria de Turbo Propulsores S.A. | Vibration damping system |
WO2016151455A1 (en) * | 2015-03-20 | 2016-09-29 | Dayco Europe S.R.L. | Filtering pulley |
US11732774B2 (en) * | 2018-09-10 | 2023-08-22 | Litens Automotive Partnership | Combined isolation and torsional vibration damping device |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3933012A (en) * | 1973-07-13 | 1976-01-20 | Trw Inc. | Torque absorber for submergible pumps |
US4355990A (en) * | 1980-09-22 | 1982-10-26 | The Gates Rubber Company | Torsionally elastic power transmitting device |
JPS633541A (ja) * | 1986-06-23 | 1988-01-08 | Hitachi Ltd | プリンタ装置の通信制御方式 |
JPH0771527A (ja) * | 1986-07-05 | 1995-03-17 | Luk Lamellen & Kupplungsbau Gmbh | 振動緩衝装置 |
JPH08312659A (ja) * | 1995-05-12 | 1996-11-26 | Hutchinson Sa | 結合遮断装置 |
JP2001304381A (ja) * | 2000-04-24 | 2001-10-31 | Koyo Seiko Co Ltd | プーリユニット |
FR2802563B1 (fr) * | 1999-12-21 | 2002-02-15 | Valeo Securite Habitacle | Poignee d'ouvrant de vehicule automobile comportant un dispositif d'indexation en position de repos |
JP2004116640A (ja) * | 2002-09-26 | 2004-04-15 | Nok Corp | トルク変動吸収ダンパ |
JP2005180604A (ja) * | 2003-12-19 | 2005-07-07 | Sanden Corp | 動力伝達装置 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU750165A1 (ru) * | 1978-01-20 | 1980-07-23 | За витель | Упруга кулачкова муфта |
US4328879A (en) * | 1978-04-27 | 1982-05-11 | The Gates Rubber Company | Shock-absorbing sprocket, drive assembly, and the like |
FR2541404A1 (fr) * | 1983-02-21 | 1984-08-24 | Valeo | Dispositif amortisseur de torsion, en particulier friction d'embrayage, notamment pour vehicule automobile |
US4714448A (en) * | 1984-12-27 | 1987-12-22 | Valeo | Torsional damper device |
DE3531115C1 (de) * | 1985-08-30 | 1987-05-07 | Tschan Gmbh & Co Kg | Vorrichtung zur Unterdrueckung von Drehschwingungen sowie von sich radial auswirkenden Biegeschwingungen rotierender Wellen |
EP0218377B1 (en) * | 1985-10-04 | 1989-12-13 | Vickers Shipbuilding & Engineering Limited | Flexible couplings |
DE3621187A1 (de) * | 1986-06-25 | 1988-01-21 | Hackforth Gmbh & Co Kg | Elastische wellenkupplung |
US5184705A (en) * | 1990-07-16 | 1993-02-09 | Ogura Corporation | Electromagnetic clutch |
DE4142359C2 (de) * | 1991-05-31 | 1996-12-12 | Ntn Toyo Bearing Co Ltd | Außenring für ein vibrationsgeschütztes homokinetisches Gelenk |
US5156573A (en) * | 1991-06-05 | 1992-10-20 | Litens Automotive Partnership | Serpentine drive with coil spring-one-way clutch alternator connection |
DE4201049C2 (de) * | 1992-01-17 | 1995-11-02 | Freudenberg Carl Fa | Drehzahladaptiver Drehschwingungsdämpfer |
US5377962A (en) * | 1992-08-08 | 1995-01-03 | Firma Carl Freudenberg | Rotational vibration damper |
GB9420741D0 (en) * | 1994-10-14 | 1994-11-30 | Litens Automotive Inc | Crankshaft decoupler |
JP3671571B2 (ja) * | 1996-02-29 | 2005-07-13 | 株式会社デンソー | 動力伝達装置 |
SE517176C2 (sv) * | 1997-06-11 | 2002-04-23 | Alfa Laval Ab | Stödanordning för en centrifugalseparator |
US5924928A (en) * | 1997-06-13 | 1999-07-20 | Ford Motor Company | Engagement noise isolator for an automatic transmission |
JP2977524B2 (ja) * | 1998-03-31 | 1999-11-15 | 株式会社シマノ | 自転車用緩衝装置 |
US6098726A (en) * | 1998-09-22 | 2000-08-08 | Camco International (Uk) Limited | Torque transmitting device for rotary drill bits |
DE19860150B4 (de) * | 1998-12-24 | 2004-06-24 | Winkelmann Palsis Motortechnik Gmbh & Co.Kg | Vorrichtung zur Übertragung eines Drehmoments von einem Verbrennungsmotor zu einem Kompressor |
FR2802263B1 (fr) * | 1999-12-08 | 2006-11-03 | Luk Lamellen & Kupplungsbau | Moteur a combustion comportant au moins un arbre de compensation |
JP5118792B2 (ja) * | 2000-01-14 | 2013-01-16 | 株式会社フコク | ダンパおよびその製造方法 |
GB0109706D0 (en) * | 2001-04-20 | 2001-06-13 | Metaldyne Internat Uk Ltd | A torsional isolation device for isolating torque fluctuations |
-
2006
- 2006-03-09 US US11/371,581 patent/US20070209899A1/en not_active Abandoned
-
2007
- 2007-02-20 EP EP07751392A patent/EP1991799A2/en not_active Withdrawn
- 2007-02-20 KR KR1020087024484A patent/KR20080102289A/ko not_active Application Discontinuation
- 2007-02-20 WO PCT/US2007/004625 patent/WO2007102996A2/en active Application Filing
- 2007-02-20 CA CA002644687A patent/CA2644687A1/en not_active Abandoned
- 2007-02-20 MX MX2008011511A patent/MX2008011511A/es unknown
- 2007-02-20 JP JP2008558289A patent/JP4738487B2/ja active Active
- 2007-02-20 CN CNA2007800144966A patent/CN101427052A/zh active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3933012A (en) * | 1973-07-13 | 1976-01-20 | Trw Inc. | Torque absorber for submergible pumps |
US4355990A (en) * | 1980-09-22 | 1982-10-26 | The Gates Rubber Company | Torsionally elastic power transmitting device |
JPS633541A (ja) * | 1986-06-23 | 1988-01-08 | Hitachi Ltd | プリンタ装置の通信制御方式 |
JPH0771527A (ja) * | 1986-07-05 | 1995-03-17 | Luk Lamellen & Kupplungsbau Gmbh | 振動緩衝装置 |
JPH08312659A (ja) * | 1995-05-12 | 1996-11-26 | Hutchinson Sa | 結合遮断装置 |
FR2802563B1 (fr) * | 1999-12-21 | 2002-02-15 | Valeo Securite Habitacle | Poignee d'ouvrant de vehicule automobile comportant un dispositif d'indexation en position de repos |
JP2001304381A (ja) * | 2000-04-24 | 2001-10-31 | Koyo Seiko Co Ltd | プーリユニット |
JP2004116640A (ja) * | 2002-09-26 | 2004-04-15 | Nok Corp | トルク変動吸収ダンパ |
JP2005180604A (ja) * | 2003-12-19 | 2005-07-07 | Sanden Corp | 動力伝達装置 |
Also Published As
Publication number | Publication date |
---|---|
EP1991799A2 (en) | 2008-11-19 |
CN101427052A (zh) | 2009-05-06 |
WO2007102996A3 (en) | 2007-11-15 |
US20070209899A1 (en) | 2007-09-13 |
WO2007102996A2 (en) | 2007-09-13 |
JP2009529628A (ja) | 2009-08-20 |
KR20080102289A (ko) | 2008-11-24 |
MX2008011511A (es) | 2008-10-10 |
CA2644687A1 (en) | 2007-09-13 |
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