PT103079A - Dispositivo de ensaio de roda fonica e seu processo de ensaio - Google Patents
Dispositivo de ensaio de roda fonica e seu processo de ensaioInfo
- Publication number
- PT103079A PT103079A PT103079A PT10307904A PT103079A PT 103079 A PT103079 A PT 103079A PT 103079 A PT103079 A PT 103079A PT 10307904 A PT10307904 A PT 10307904A PT 103079 A PT103079 A PT 103079A
- Authority
- PT
- Portugal
- Prior art keywords
- tone wheel
- level board
- controller
- rotational speed
- magnetic sensor
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P21/00—Testing or calibrating of apparatus or devices covered by the preceding groups
- G01P21/02—Testing or calibrating of apparatus or devices covered by the preceding groups of speedometers
-
- 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
- G01P3/443—Devices characterised by the use of electric or magnetic means for measuring angular speed mounted in bearings
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Rolling Contact Bearings (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003044036A JP4133425B2 (ja) | 2003-02-21 | 2003-02-21 | トーンホイール検査装置及び検査方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
PT103079A true PT103079A (pt) | 2004-08-31 |
Family
ID=33026863
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT103079A PT103079A (pt) | 2003-02-21 | 2004-02-20 | Dispositivo de ensaio de roda fonica e seu processo de ensaio |
Country Status (3)
Country | Link |
---|---|
US (1) | US7075291B2 (pt) |
JP (1) | JP4133425B2 (pt) |
PT (1) | PT103079A (pt) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100871933B1 (ko) * | 2007-05-21 | 2008-12-05 | 주식회사 유성에프티 | 차량용 톤휠의 검사장치 및 방법 |
JP5170044B2 (ja) * | 2009-09-18 | 2013-03-27 | 日本精工株式会社 | 永久磁石エンコーダの検査方法及び検査装置 |
CN102866263B (zh) * | 2012-09-21 | 2015-01-07 | 厦门乃尔电子有限公司 | 磁电式转速传感器测试系统 |
KR101619608B1 (ko) * | 2014-08-29 | 2016-05-11 | 대성전기공업 주식회사 | 마그네트 착자 품질 검측 장치 및 마그네트 착자 품질 검측 방법 |
DE102014018262B4 (de) * | 2014-12-11 | 2021-08-05 | Zf Automotive Germany Gmbh | Gurtaufroller mit einem Signalgeberring |
CN110553841A (zh) * | 2019-08-08 | 2019-12-10 | 浙江西密克轴承股份有限公司 | 音环检测机 |
CN115848067B (zh) * | 2022-12-21 | 2024-05-31 | 中国重汽集团济南动力有限公司 | 一种商用车车桥轮端密封结构 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6003375A (en) * | 1994-07-18 | 1999-12-21 | Nsk Ltd. | Hub unit with rotation speed sensor |
JP2000198304A (ja) * | 1998-10-29 | 2000-07-18 | Nsk Ltd | 車輪用転がり軸受ユニット |
US6559633B1 (en) * | 2000-09-18 | 2003-05-06 | Freudenberg-Nok General Partnership | Speed sensor with a seal |
US6414479B1 (en) * | 2000-12-05 | 2002-07-02 | The Torrington Company | Sensor system for sensing axle speed |
-
2003
- 2003-02-21 JP JP2003044036A patent/JP4133425B2/ja not_active Expired - Lifetime
-
2004
- 2004-02-20 US US10/781,720 patent/US7075291B2/en not_active Expired - Lifetime
- 2004-02-20 PT PT103079A patent/PT103079A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US20050012643A1 (en) | 2005-01-20 |
JP4133425B2 (ja) | 2008-08-13 |
US7075291B2 (en) | 2006-07-11 |
JP2004251821A (ja) | 2004-09-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB1A | Laying open of patent application |
Effective date: 20040621 |
|
FG3A | Patent granted, date of granting |
Effective date: 20040220 |
|
MM4A | Annulment/lapse due to non-payment of fees, searched and examined patent |
Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 20150820 |