JPS55107907A - Measuring method of alignment of wheel - Google Patents
Measuring method of alignment of wheelInfo
- Publication number
- JPS55107907A JPS55107907A JP1475279A JP1475279A JPS55107907A JP S55107907 A JPS55107907 A JP S55107907A JP 1475279 A JP1475279 A JP 1475279A JP 1475279 A JP1475279 A JP 1475279A JP S55107907 A JPS55107907 A JP S55107907A
- Authority
- JP
- Japan
- Prior art keywords
- wheel
- angle
- depth
- laser light
- change
- 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.)
- Granted
Links
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Abstract
PURPOSE: To facilitate the measurement of alignment factors of a wheel, by displacing a laser light system relatively to the side of the wheel, detecting the change in the depth of the side of the wheel and determining the inclination angle of the wheel from the change in the depth.
CONSTITUTION: To determine the toe-in angle θ1 of a wheel H, a laser light stand 12 is set in face of a knuckle spindle S and fixed as to a direction Y and X-direction moving base 4 of the stand 12 is displaced back and forth by an X-direction driving screw 3 to scan the side of the wheel H with laser light from a light projector 16. The change in the depth of the side of the wheel H is detected in terms of that in the position of image formation on a screen 19 and stored in a computer to determine the contour L1 of the side of the wheel H. The toe-in angle θ1 is determined from the gradient of a straight line l1 extending between the projections of the contour L1, to an X-direction reference line lx. The camber angle, king pin angle and caster angle can be easily measured in the same way as mentioned above.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1475279A JPS55107907A (en) | 1979-02-09 | 1979-02-09 | Measuring method of alignment of wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1475279A JPS55107907A (en) | 1979-02-09 | 1979-02-09 | Measuring method of alignment of wheel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55107907A true JPS55107907A (en) | 1980-08-19 |
| JPH0141921B2 JPH0141921B2 (en) | 1989-09-08 |
Family
ID=11869829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1475279A Granted JPS55107907A (en) | 1979-02-09 | 1979-02-09 | Measuring method of alignment of wheel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55107907A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62175607A (en) * | 1986-01-30 | 1987-08-01 | Yasaka Seiki Kk | Method and apparatus for measuring wheel alignment |
| JPS6394103A (en) * | 1986-10-07 | 1988-04-25 | Yasaka Seiki Kk | Method and device for measuring wheel alignment |
| US5600435A (en) * | 1995-05-24 | 1997-02-04 | Fori Automation, Inc. | Intelligent sensor method and apparatus for an optical wheel alignment machine |
| US5978077A (en) * | 1996-10-31 | 1999-11-02 | Fori Automation, Inc. | Non-contact method and apparatus for determining camber and caster of a vehicle wheel |
| US7065462B2 (en) | 1998-07-24 | 2006-06-20 | Merilab, Inc. | Vehicle wheel alignment by rotating vision sensor |
| US7313870B2 (en) | 2005-10-26 | 2008-01-01 | Kia Motors Corporation | Headlamp aiming apparatus for vehicles |
| RU2469286C2 (en) * | 2010-10-22 | 2012-12-10 | Иркутская государственная сельскохозяйственная академия Федеральное государственное образовательное учреждение высшего профессионального образования | Illumination screen to lock controlled wheel turn start in diagnostics of automotive machinery |
-
1979
- 1979-02-09 JP JP1475279A patent/JPS55107907A/en active Granted
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62175607A (en) * | 1986-01-30 | 1987-08-01 | Yasaka Seiki Kk | Method and apparatus for measuring wheel alignment |
| JPS6394103A (en) * | 1986-10-07 | 1988-04-25 | Yasaka Seiki Kk | Method and device for measuring wheel alignment |
| JPH0466287B2 (en) * | 1986-10-07 | 1992-10-22 | Yasaka Seiki Kk | |
| US5600435A (en) * | 1995-05-24 | 1997-02-04 | Fori Automation, Inc. | Intelligent sensor method and apparatus for an optical wheel alignment machine |
| US5731870A (en) * | 1995-05-24 | 1998-03-24 | Fori Automation, Inc. | Intelligent sensor method and apparatus for an optical wheel alignment machine |
| US5978077A (en) * | 1996-10-31 | 1999-11-02 | Fori Automation, Inc. | Non-contact method and apparatus for determining camber and caster of a vehicle wheel |
| US7065462B2 (en) | 1998-07-24 | 2006-06-20 | Merilab, Inc. | Vehicle wheel alignment by rotating vision sensor |
| US7313870B2 (en) | 2005-10-26 | 2008-01-01 | Kia Motors Corporation | Headlamp aiming apparatus for vehicles |
| RU2469286C2 (en) * | 2010-10-22 | 2012-12-10 | Иркутская государственная сельскохозяйственная академия Федеральное государственное образовательное учреждение высшего профессионального образования | Illumination screen to lock controlled wheel turn start in diagnostics of automotive machinery |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0141921B2 (en) | 1989-09-08 |
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