IT1262822B - Sistema di rilevamento del passo di un autotelaio e dei bracci a terra trasversale e longitudinale delle ruote sterzanti dello stesso. - Google Patents
Sistema di rilevamento del passo di un autotelaio e dei bracci a terra trasversale e longitudinale delle ruote sterzanti dello stesso.Info
- Publication number
- IT1262822B IT1262822B ITRE930014A ITRE930014A IT1262822B IT 1262822 B IT1262822 B IT 1262822B IT RE930014 A ITRE930014 A IT RE930014A IT RE930014 A ITRE930014 A IT RE930014A IT 1262822 B IT1262822 B IT 1262822B
- Authority
- IT
- Italy
- Prior art keywords
- same
- arms
- steering wheels
- pitch
- detection
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title abstract 2
- 230000003287 optical effect Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B11/275—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing wheel alignment
- G01B11/2755—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing wheel alignment using photoelectric detection means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B2210/00—Aspects not specifically covered by any group under G01B, e.g. of wheel alignment, caliper-like sensors
- G01B2210/10—Wheel alignment
- G01B2210/28—Beam projector and related sensors, camera, inclinometer or other active sensing or projecting device
- G01B2210/283—Beam projectors and related sensors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Body Structure For Vehicles (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
Sistema di rilevamento del passo di un autotelaio e dei bracci a terra trasversale e longitudinale delle ruote sterzanti dello stesso comprende un primo dispositivo ed un secondo dispositivo applicabili, mediante mezzi noti, alle due ruote dell'autetelaio poste sullo stesso lato, in cui detto primo dispositivo comprende due diodi emettitori di luce (led) posti ad una distanza nota (d) misurata nel piano orizzontale, e detto secondo dispositivo comprende mezzi ottici rilevatori d'angolo atti a misurare l'angolo (?) sotteso tra i raggi luminosi emessi da detti diodi emettitori di luce.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITRE930014A IT1262822B (it) | 1993-02-16 | 1993-02-16 | Sistema di rilevamento del passo di un autotelaio e dei bracci a terra trasversale e longitudinale delle ruote sterzanti dello stesso. |
US08/180,327 US5589927A (en) | 1993-02-16 | 1994-01-12 | System for measuring the wheel base of an automobile frame and the transverse and longitudinal offsets of its steered wheels |
DE69403235T DE69403235T2 (de) | 1993-02-16 | 1994-01-20 | System zum Messen des Radstands eines Kraftfahrzeugrahmens und des Quer- und Längsversatzes seiner lenkbaren Räder |
AT94200139T ATE153442T1 (de) | 1993-02-16 | 1994-01-20 | System zum messen des radstands eines kraftfahrzeugrahmens und des quer- und längsversatzes seiner lenkbaren räder |
EP94200139A EP0611948B1 (en) | 1993-02-16 | 1994-01-20 | System for measuring the wheel base of an automobile frame and the transverse and longitudinal offsets of its steered wheels |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITRE930014A IT1262822B (it) | 1993-02-16 | 1993-02-16 | Sistema di rilevamento del passo di un autotelaio e dei bracci a terra trasversale e longitudinale delle ruote sterzanti dello stesso. |
Publications (3)
Publication Number | Publication Date |
---|---|
ITRE930014A0 ITRE930014A0 (it) | 1993-02-16 |
ITRE930014A1 ITRE930014A1 (it) | 1994-08-16 |
IT1262822B true IT1262822B (it) | 1996-07-04 |
Family
ID=11398339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITRE930014A IT1262822B (it) | 1993-02-16 | 1993-02-16 | Sistema di rilevamento del passo di un autotelaio e dei bracci a terra trasversale e longitudinale delle ruote sterzanti dello stesso. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5589927A (it) |
EP (1) | EP0611948B1 (it) |
AT (1) | ATE153442T1 (it) |
DE (1) | DE69403235T2 (it) |
IT (1) | IT1262822B (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6313911B1 (en) * | 1998-11-02 | 2001-11-06 | Hunter Engineering Co. | Vehicle alignment sensor system |
DE19941638C1 (de) * | 1999-08-27 | 2000-12-14 | Zeiss Carl Jena Gmbh | Geodätisches Gerät mit Laseranordnung |
US6600555B2 (en) * | 2001-10-15 | 2003-07-29 | Hunter Engineering Company | Apparatus and method for target identification in a vehicle wheel alignment system |
US6823598B1 (en) * | 2003-09-30 | 2004-11-30 | Michael C. Loescher | Laser supporting attachment for vehicle alignment system |
US7165337B1 (en) | 2005-01-26 | 2007-01-23 | Alan Fetters | Alignment device and method for measuring wheel base on vehicles |
DE102022004281A1 (de) | 2022-11-18 | 2023-11-16 | Mercedes-Benz Group AG | Verstelleinrichtung zur veränderlichen Einstellung einer Position sowie Vorrichtung zur Positionierung |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4154531A (en) * | 1978-04-17 | 1979-05-15 | Fmc Corporation | Time base swept-beam wheel aligning system |
US4338027A (en) * | 1978-09-08 | 1982-07-06 | Kansas Jack, Inc. | Line of sight wheel alignment apparatus for vehicles |
FR2451020A1 (fr) * | 1979-03-09 | 1980-10-03 | Muller Et Cie Ets | Procede pour controler le parallelisme des roues des trains avant et arriere de vehicules automobiles et appareil pour la mise en oeuvre de ce procede |
US4257703A (en) * | 1979-03-15 | 1981-03-24 | The Bendix Corporation | Collision avoidance using optical pattern growth rate |
US4319838A (en) * | 1979-10-01 | 1982-03-16 | Hunter Engineering Company | Vehicle wheel alignment apparatus |
US4302104A (en) * | 1979-10-02 | 1981-11-24 | Lee Hunter | Vehicle wheel alignment apparatus |
US4336658A (en) * | 1980-07-28 | 1982-06-29 | Hunter Engineering Company | Method of effecting compensation of cooperatively coupled vehicle wheel aligner instruments |
US5168632A (en) * | 1990-05-14 | 1992-12-08 | Rimlinger Jr Charles H | Automotive wheel alignment method and apparatus |
US5018853A (en) * | 1990-06-04 | 1991-05-28 | Bear Automotive Service Equipment Company | Angle sensor with CCD |
DE4039881C2 (de) * | 1990-12-13 | 1997-04-30 | Hofmann Werkstatt Technik | Verfahren und Vorrichtung zum optischen Messen eines Winkels, den Radstellungen an Fahrzeugen zueinander bilden |
DE4121655A1 (de) * | 1991-06-29 | 1993-01-07 | Hofmann Werkstatt Technik | Radstellungsmessgeraet |
US5488471A (en) * | 1993-12-02 | 1996-01-30 | Mcclenahan; James W. | Sensors for vehicle alignment system and apparatus using same |
-
1993
- 1993-02-16 IT ITRE930014A patent/IT1262822B/it active IP Right Grant
-
1994
- 1994-01-12 US US08/180,327 patent/US5589927A/en not_active Expired - Fee Related
- 1994-01-20 AT AT94200139T patent/ATE153442T1/de not_active IP Right Cessation
- 1994-01-20 DE DE69403235T patent/DE69403235T2/de not_active Expired - Fee Related
- 1994-01-20 EP EP94200139A patent/EP0611948B1/en not_active Revoked
Also Published As
Publication number | Publication date |
---|---|
DE69403235T2 (de) | 1997-08-28 |
ATE153442T1 (de) | 1997-06-15 |
DE69403235D1 (de) | 1997-06-26 |
ITRE930014A0 (it) | 1993-02-16 |
EP0611948A1 (en) | 1994-08-24 |
ITRE930014A1 (it) | 1994-08-16 |
US5589927A (en) | 1996-12-31 |
EP0611948B1 (en) | 1997-05-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19960226 |