WO2004072598A1 - 転がり軸受ユニットの荷重測定装置及び荷重測定用転がり軸受ユニット - Google Patents
転がり軸受ユニットの荷重測定装置及び荷重測定用転がり軸受ユニット Download PDFInfo
- Publication number
- WO2004072598A1 WO2004072598A1 PCT/JP2004/001104 JP2004001104W WO2004072598A1 WO 2004072598 A1 WO2004072598 A1 WO 2004072598A1 JP 2004001104 W JP2004001104 W JP 2004001104W WO 2004072598 A1 WO2004072598 A1 WO 2004072598A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- rolling bearing
- speed
- bearing unit
- sensor
- wheel
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
-
- 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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
- F16C19/522—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions related to load on the bearing, e.g. bearings with load sensors or means to protect the bearing against overload
-
- 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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
- F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
-
- 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0009—Force sensors associated with a bearing
- G01L5/0023—Force sensors associated with a bearing by using magnetic sensors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/04—Bearings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
- G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
- G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
- G01P3/487—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by rotating magnets
-
- 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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
- F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
- F16C19/181—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact
- F16C19/183—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles
- F16C19/184—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement
- F16C19/186—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement with three raceways provided integrally on parts other than race rings, e.g. third generation hubs
-
- 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
- F16C2326/00—Articles relating to transporting
- F16C2326/01—Parts of vehicles in general
- F16C2326/02—Wheel hubs or castors
-
- 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
- F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
- F16C41/007—Encoders, e.g. parts with a plurality of alternating magnetic poles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04708026A EP1593948A4 (en) | 2003-02-12 | 2004-02-04 | LOAD MEASURING DEVICE FOR A ROLLER BEARING UNIT AND ROLLER BEARING UNIT FOR LOAD MEASUREMENTS |
US10/545,396 US7212927B2 (en) | 2003-02-12 | 2004-02-04 | Load-measuring device for rolling bearing unit and rolling bearing unit for load measurement |
CN2004800039928A CN1748132B (zh) | 2003-02-12 | 2004-02-04 | 滚动轴承单元的负荷测量单元和负荷测量滚动轴承单元 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003-33614 | 2003-02-12 | ||
JP2003033614 | 2003-02-12 | ||
JP2003-120072 | 2003-04-24 | ||
JP2003120072A JP4433688B2 (ja) | 2003-02-12 | 2003-04-24 | 転がり軸受ユニットの荷重測定装置及び荷重測定用転がり軸受ユニット |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004072598A1 true WO2004072598A1 (ja) | 2004-08-26 |
Family
ID=32871167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/001104 WO2004072598A1 (ja) | 2003-02-12 | 2004-02-04 | 転がり軸受ユニットの荷重測定装置及び荷重測定用転がり軸受ユニット |
Country Status (6)
Country | Link |
---|---|
US (1) | US7212927B2 (ja) |
EP (1) | EP1593948A4 (ja) |
JP (1) | JP4433688B2 (ja) |
KR (2) | KR20070106586A (ja) |
CN (1) | CN1748132B (ja) |
WO (1) | WO2004072598A1 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005023614A2 (en) * | 2003-09-03 | 2005-03-17 | Nsk Ltd. | Stability control apparatus and load mesuring instrument for wheel supporting rolling bearing unit |
WO2005026680A1 (en) * | 2003-09-12 | 2005-03-24 | Nsk Ltd. | Load measurement on rolling bearing with particular revolution speed measurements |
JP2005199882A (ja) * | 2004-01-16 | 2005-07-28 | Nsk Ltd | 車両用走行状態安定化装置 |
WO2006116051A2 (en) * | 2005-04-28 | 2006-11-02 | Nsk Corporation | Bearing unit having a device and method for determining axial force |
CN113820122A (zh) * | 2021-08-20 | 2021-12-21 | 浙江机电职业技术学院 | 一种轮毂单元密封圈转矩测试台 |
CN113820122B (en) * | 2021-08-20 | 2024-04-30 | 浙江机电职业技术学院 | Hub unit sealing ring torque test board |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4942665B2 (ja) * | 2005-02-01 | 2012-05-30 | ザ ティムケン カンパニー | 保持器にマウントされたセンサを備える軸受 |
JP4710455B2 (ja) * | 2005-07-15 | 2011-06-29 | 日本精工株式会社 | 鉄道車両の車軸支持装置の異常診断装置 |
EP1930708A1 (en) * | 2005-09-06 | 2008-06-11 | Ntn Corporation | Sensor-equipped bearing for wheel |
EP1962073B1 (en) * | 2005-12-08 | 2019-05-22 | NTN Corporation | Sensor-equipped bearing for wheel |
JP5089041B2 (ja) * | 2005-12-08 | 2012-12-05 | Ntn株式会社 | センサ付車輪用軸受 |
EP2006652B1 (en) * | 2006-03-08 | 2013-06-19 | NTN Corporation | Bearing for wheel with sensor |
WO2008026305A1 (en) * | 2006-08-25 | 2008-03-06 | Ntn Corporation | Sensor-equipped bearing for wheel |
JP5019988B2 (ja) | 2007-07-31 | 2012-09-05 | Ntn株式会社 | センサ付車輪用軸受 |
US8434947B2 (en) | 2007-07-31 | 2013-05-07 | Ntn Corporation | Sensor-equipped bearing for wheel |
US20100218619A1 (en) * | 2007-10-22 | 2010-09-02 | The Timken Company | Drive torque sensing wheel end |
DE102007055219A1 (de) * | 2007-11-19 | 2009-05-20 | Magna Powertrain Ag & Co Kg | Vorrichtung und Verfahren zur Bestimmung eines Drehmoments |
JP5160468B2 (ja) * | 2009-02-16 | 2013-03-13 | 日立建機株式会社 | 建設機械の荷重計測装置 |
JP2012202791A (ja) * | 2011-03-25 | 2012-10-22 | Jatco Ltd | 回転状態検出装置 |
JP5820842B2 (ja) * | 2013-05-08 | 2015-11-24 | 富士重工業株式会社 | 車輪反力検出装置 |
CN103267641B (zh) * | 2013-06-18 | 2015-04-22 | 青岛泰德汽车轴承股份有限公司 | 一种密封双列角接触球轴承的温升试验装置及方法 |
CN103292998B (zh) * | 2013-07-01 | 2016-05-04 | 燕山大学 | 单摆动从动件双盘形凸轮关节轴承高速试验机 |
CN104034366B (zh) * | 2014-03-28 | 2017-02-22 | 江阴万讯自控设备有限公司 | 电动执行器检测装置及其检测方法 |
JP6550219B2 (ja) * | 2014-08-06 | 2019-07-24 | Ntn株式会社 | 車輪用軸受装置 |
CN105522529A (zh) * | 2016-01-14 | 2016-04-27 | 苏州成科自控设备有限公司 | 一种编码器安装工装 |
ITUA20161867A1 (it) * | 2016-03-21 | 2017-09-21 | Nuovo Pignone Tecnologie Srl | Metodo per monitorare una spinta assiale su di un cuscinetto a rotolamento e macchina equipaggiata con un sistema di monitoraggio di tale spinta assiale |
JP6786373B2 (ja) * | 2016-12-14 | 2020-11-18 | Ntn株式会社 | 回転センサ付き転がり軸受 |
CN109333439A (zh) * | 2018-11-29 | 2019-02-15 | 奇瑞商用车(安徽)有限公司 | 用于测量后桥轮毂轴承启动力矩的简易辅具及调整方法 |
JP7388051B2 (ja) * | 2019-08-28 | 2023-11-29 | 日本精工株式会社 | 転がり軸受の状態監視方法及び転がり軸受の状態監視システム |
CN110906885B (zh) * | 2019-12-24 | 2021-03-30 | 洛阳恒锐测控科技有限公司 | 高速高精度角接触轴承接触角测量方法 |
DE102022118500A1 (de) | 2022-07-25 | 2024-01-25 | Schaeffler Technologies AG & Co. KG | Wälzlager mit integriertem Winkelmesssystem |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5594541U (ja) | 1978-12-21 | 1980-06-30 | ||
JPS62218832A (ja) * | 1986-03-19 | 1987-09-26 | Mitsubishi Electric Corp | 回転機のスラスト荷重検出装置 |
JP2913913B2 (ja) * | 1991-06-12 | 1999-06-28 | 日本精工株式会社 | 転がり軸受の接触角を測定する方法と装置 |
US20020092360A1 (en) | 2000-04-10 | 2002-07-18 | The Timken Company | Bearing assembly with sensors for monitoring loads |
JP2002323056A (ja) * | 2001-04-24 | 2002-11-08 | Ntn Corp | 車輪軸受装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2642080C3 (de) * | 1976-09-18 | 1982-01-14 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Verfahren zur Bestimmung des Achsschubes von Wälzlagern |
JPS63176761A (ja) * | 1987-01-14 | 1988-07-21 | Koyo Seiko Co Ltd | 自動車のホイ−ル用軸受ユニツト |
FR2653192B1 (fr) | 1989-10-16 | 1995-01-20 | Roulements Soc Nouvelle | Roulement comportant un dispositif de detection de la vitesse. |
SE8904082D0 (sv) | 1989-12-04 | 1989-12-04 | Skf Nova Ab | Hjullagerenhet |
US5140849A (en) * | 1990-07-30 | 1992-08-25 | Agency Of Industrial Science And Technology | Rolling bearing with a sensor unit |
JPH1172501A (ja) * | 1997-06-27 | 1999-03-16 | Nippon Seiko Kk | 回転速度検出装置付転がり軸受ユニットとその組立方法 |
US5952587A (en) * | 1998-08-06 | 1999-09-14 | The Torrington Company | Imbedded bearing life and load monitor |
JP2001021577A (ja) * | 1999-07-12 | 2001-01-26 | Nsk Ltd | 車輪支持用転がり軸受ユニット |
-
2003
- 2003-04-24 JP JP2003120072A patent/JP4433688B2/ja not_active Expired - Fee Related
-
2004
- 2004-02-04 US US10/545,396 patent/US7212927B2/en not_active Expired - Lifetime
- 2004-02-04 WO PCT/JP2004/001104 patent/WO2004072598A1/ja active Application Filing
- 2004-02-04 CN CN2004800039928A patent/CN1748132B/zh not_active Expired - Fee Related
- 2004-02-04 KR KR1020077022248A patent/KR20070106586A/ko not_active Application Discontinuation
- 2004-02-04 KR KR1020057014998A patent/KR100859958B1/ko not_active IP Right Cessation
- 2004-02-04 EP EP04708026A patent/EP1593948A4/en not_active Ceased
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5594541U (ja) | 1978-12-21 | 1980-06-30 | ||
JPS62218832A (ja) * | 1986-03-19 | 1987-09-26 | Mitsubishi Electric Corp | 回転機のスラスト荷重検出装置 |
JP2913913B2 (ja) * | 1991-06-12 | 1999-06-28 | 日本精工株式会社 | 転がり軸受の接触角を測定する方法と装置 |
US20020092360A1 (en) | 2000-04-10 | 2002-07-18 | The Timken Company | Bearing assembly with sensors for monitoring loads |
JP2002323056A (ja) * | 2001-04-24 | 2002-11-08 | Ntn Corp | 車輪軸受装置 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1593948A4 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005023614A2 (en) * | 2003-09-03 | 2005-03-17 | Nsk Ltd. | Stability control apparatus and load mesuring instrument for wheel supporting rolling bearing unit |
WO2005023614A3 (en) * | 2003-09-03 | 2005-11-17 | Nsk Ltd | Stability control apparatus and load mesuring instrument for wheel supporting rolling bearing unit |
US7359787B2 (en) | 2003-09-03 | 2008-04-15 | Nsk Ltd. | Stability control apparatus and load measuring instrument for wheel supporting rolling bearing unit |
WO2005026680A1 (en) * | 2003-09-12 | 2005-03-24 | Nsk Ltd. | Load measurement on rolling bearing with particular revolution speed measurements |
US7320256B2 (en) | 2003-09-12 | 2008-01-22 | Nsk Ltd. | Load measurement on rolling bearing with particular revolution speed measurements |
JP2005199882A (ja) * | 2004-01-16 | 2005-07-28 | Nsk Ltd | 車両用走行状態安定化装置 |
WO2006116051A2 (en) * | 2005-04-28 | 2006-11-02 | Nsk Corporation | Bearing unit having a device and method for determining axial force |
WO2006116051A3 (en) * | 2005-04-28 | 2008-02-21 | Nsk Corp | Bearing unit having a device and method for determining axial force |
CN113820122A (zh) * | 2021-08-20 | 2021-12-21 | 浙江机电职业技术学院 | 一种轮毂单元密封圈转矩测试台 |
CN113820122B (en) * | 2021-08-20 | 2024-04-30 | 浙江机电职业技术学院 | Hub unit sealing ring torque test board |
Also Published As
Publication number | Publication date |
---|---|
KR100859958B1 (ko) | 2008-09-24 |
KR20050098934A (ko) | 2005-10-12 |
EP1593948A4 (en) | 2006-10-04 |
JP2004294414A (ja) | 2004-10-21 |
JP4433688B2 (ja) | 2010-03-17 |
KR20070106586A (ko) | 2007-11-01 |
CN1748132A (zh) | 2006-03-15 |
US20060155507A1 (en) | 2006-07-13 |
US7212927B2 (en) | 2007-05-01 |
CN1748132B (zh) | 2010-06-23 |
EP1593948A1 (en) | 2005-11-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4433688B2 (ja) | 転がり軸受ユニットの荷重測定装置及び荷重測定用転がり軸受ユニット | |
JP2005031063A (ja) | 転がり軸受ユニットの荷重測定装置及び荷重測定用転がり軸受ユニット | |
JP4543643B2 (ja) | 転がり軸受ユニットの荷重測定装置 | |
JP2007127253A (ja) | センサ付き転がり軸受装置 | |
JP2006242241A (ja) | 玉軸受ユニット | |
JP2007210491A (ja) | 車輪周辺装置の演算器ユニット及び演算器ネットワークシステム | |
JP2004340579A (ja) | 転がり軸受ユニットの荷重測定装置及び荷重測定用転がり軸受ユニット | |
JP4957390B2 (ja) | 物理量測定装置付転がり軸受ユニットの製造方法 | |
JP4887816B2 (ja) | 転がり軸受ユニットの荷重測定装置 | |
JP4269669B2 (ja) | 転がり軸受ユニット用荷重測定装置 | |
JP2009019880A (ja) | 転がり軸受ユニットの状態量測定装置 | |
JP2008292275A (ja) | 転がり軸受ユニット用荷重測定装置 | |
JP4899612B2 (ja) | 転がり軸受ユニットの荷重測定装置 | |
JP2005180985A (ja) | 転がり軸受ユニットの荷重測定装置 | |
JP2005091073A (ja) | 回転速度検出装置及び転がり軸受ユニットの荷重測定装置 | |
JP2005098771A (ja) | 転がり軸受ユニットの荷重測定装置 | |
JP4843958B2 (ja) | 転がり軸受ユニットの荷重測定装置 | |
JP4941140B2 (ja) | 転がり軸受ユニットの状態量測定装置 | |
JP2005291457A (ja) | 玉軸受ユニット | |
JP2005181265A (ja) | 転がり軸受ユニットの荷重測定装置 | |
JP2006201157A (ja) | 変位測定装置付玉軸受ユニット及び荷重測定装置付玉軸受ユニット | |
JP2005055379A (ja) | 荷重測定用転がり軸受ユニット | |
JP2005090993A (ja) | 転がり軸受ユニットの荷重測定装置 | |
JP2005172077A (ja) | 車輪支持用転がり軸受ユニットの荷重測定装置 | |
JP4325376B2 (ja) | 車両用姿勢安定化装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): BW GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
REEP | Request for entry into the european phase |
Ref document number: 2004708026 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2004708026 Country of ref document: EP Ref document number: 20048039928 Country of ref document: CN |
|
ENP | Entry into the national phase |
Ref document number: 2006155507 Country of ref document: US Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020057014998 Country of ref document: KR Ref document number: 10545396 Country of ref document: US |
|
WWP | Wipo information: published in national office |
Ref document number: 1020057014998 Country of ref document: KR |
|
WWP | Wipo information: published in national office |
Ref document number: 2004708026 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 10545396 Country of ref document: US |