ES470194A1 - Procedimiento y dispositivo para la indicacion de la magni- tud del desequilibrio de un cuerpo en rotacion - Google Patents
Procedimiento y dispositivo para la indicacion de la magni- tud del desequilibrio de un cuerpo en rotacionInfo
- Publication number
- ES470194A1 ES470194A1 ES470194A ES470194A ES470194A1 ES 470194 A1 ES470194 A1 ES 470194A1 ES 470194 A ES470194 A ES 470194A ES 470194 A ES470194 A ES 470194A ES 470194 A1 ES470194 A1 ES 470194A1
- Authority
- ES
- Spain
- Prior art keywords
- unbalance
- extent
- balanced
- indication
- integrator
- 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.)
- Expired
Links
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
- G01M1/22—Determining imbalance by oscillating or rotating the body to be tested and converting vibrations due to imbalance into electric variables
- G01M1/225—Determining imbalance by oscillating or rotating the body to be tested and converting vibrations due to imbalance into electric variables for vehicle wheels
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Balance (AREA)
Abstract
Procedimiento para la indicación de la magnitud del desequilibrio de un cuerpo de rotación en forma digital en por lo menos un plano durante la medición del desequilibrio en máquinas equilibradoras, caracterizado porque una tensión alterna correspondiente al desequilibrio es conducida a través de un circuito de entrada no lineal y libre de inercia para por lo menos un giro completo del cuerpo de rotación a través de un interruptor a un integrador, porque después de esta revolución o estas revoluciones se conduce una tensión de referencia al integrador hasta que la tensión de salida del integrador ha sido reducida por esta a cero, y porque durante este tiempo de reducción por un transmisor incremental son conducidos impulsos a un contador, cuyo resultado de contaje representa la magnitud del desequilibrio.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772724657 DE2724657A1 (de) | 1977-06-01 | 1977-06-01 | Verfahren und vorrichtung zur anzeige der unwuchtgroesse eines rotationskoerpers |
Publications (1)
Publication Number | Publication Date |
---|---|
ES470194A1 true ES470194A1 (es) | 1979-02-01 |
Family
ID=6010376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES470194A Expired ES470194A1 (es) | 1977-06-01 | 1978-05-24 | Procedimiento y dispositivo para la indicacion de la magni- tud del desequilibrio de un cuerpo en rotacion |
Country Status (5)
Country | Link |
---|---|
US (1) | US4169383A (es) |
BR (1) | BR7800573A (es) |
DE (1) | DE2724657A1 (es) |
ES (1) | ES470194A1 (es) |
GB (1) | GB1597186A (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE31971E (en) * | 1980-01-11 | 1985-08-20 | Fmc Corporation | Wheel unbalance measurement system and method |
US4450529A (en) * | 1980-07-28 | 1984-05-22 | Fmc Corporation | Method and apparatus for determining encoder accuracy margin in a wheel balancer |
US4338818A (en) * | 1980-07-28 | 1982-07-13 | Fmc Corporation | Method for determining error sources in a wheel balancer |
AU7507081A (en) * | 1980-09-16 | 1982-03-25 | Repco Ltd. | Data acquisition for a balancing machine |
US4457172A (en) * | 1982-08-10 | 1984-07-03 | Hofmann Corporation Automotive Service Equipment | Electronic wheel balancer with signal conditioning |
US4502328A (en) * | 1982-08-10 | 1985-03-05 | Hofmann Corporation Automotive Service Equipment | Free spinning electronic wheel balancer |
US4480472A (en) * | 1982-08-10 | 1984-11-06 | Hofmann Corporation Automotive Service Equipment | Electronic wheel balancer for vehicle wheels |
US4958290A (en) * | 1988-11-18 | 1990-09-18 | Accu Industries, Inc. | Balancer |
US5377542A (en) * | 1992-09-04 | 1995-01-03 | Fmc Corporation | Wheel balancer apparatus and method |
US8783181B2 (en) * | 2012-02-06 | 2014-07-22 | Eastman Kodak Company | Detecting an unsecured state of a mandrel |
US8763527B2 (en) * | 2012-02-06 | 2014-07-01 | Eastman Kodak Company | Detecting an unsecured state of a mandrel |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1339724A (en) * | 1970-01-27 | 1973-12-05 | Gkn Transmissions Ltd | Apparatus for use in wheel counterbalancing |
-
1977
- 1977-06-01 DE DE19772724657 patent/DE2724657A1/de not_active Ceased
-
1978
- 1978-01-31 BR BR787800573A patent/BR7800573A/pt unknown
- 1978-05-08 US US05/903,478 patent/US4169383A/en not_active Expired - Lifetime
- 1978-05-11 GB GB19061/78A patent/GB1597186A/en not_active Expired
- 1978-05-24 ES ES470194A patent/ES470194A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4169383A (en) | 1979-10-02 |
BR7800573A (pt) | 1979-02-13 |
DE2724657A1 (de) | 1978-12-07 |
GB1597186A (en) | 1981-09-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19971001 |