GB1382036A - Means for measuring the unbalance of vehicle wheels - Google Patents
Means for measuring the unbalance of vehicle wheelsInfo
- Publication number
- GB1382036A GB1382036A GB2255673A GB2255673A GB1382036A GB 1382036 A GB1382036 A GB 1382036A GB 2255673 A GB2255673 A GB 2255673A GB 2255673 A GB2255673 A GB 2255673A GB 1382036 A GB1382036 A GB 1382036A
- Authority
- GB
- United Kingdom
- Prior art keywords
- supporting member
- transducer
- recess
- unbalance
- supporting
- 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
- 230000006835 compression Effects 0.000 abstract 2
- 238000007906 compression Methods 0.000 abstract 2
- 210000003414 extremity Anatomy 0.000 abstract 2
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 230000005489 elastic deformation Effects 0.000 abstract 1
- 210000003141 lower extremity Anatomy 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 210000001364 upper extremity Anatomy 0.000 abstract 1
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
- G01M1/28—Determining imbalance by oscillating or rotating the body to be tested with special adaptations for determining imbalance of the body in situ, e.g. of vehicle wheels
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Balance (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
1382036 Measuring vehicle wheel unbalance O BEISSBARTH 11 May 1973 [12 May 1972] 22556/73 Heading G1N The unbalance of a wheel mounted on a vehicle is determined by supporting the wheel axle on a stand or jack through the intermediary of a supporting member on which is mounted an electromechanical transducer, the transducer being mounted in a recess or between two parts of the supporting member and serving to measure the elastic deformation of the supporting member and providing an output signal which serves to determine the magnitude and angular displacement of the unbalance. As shown in Fig.1, the supporting member is in the form of a cantilever arm 3 fixed at one end to an adjustable stand 1, 2, and provided at its other end with a mounting member 4 for the wheel axle. A transducer 6 is arranged in a recess in the compression region of the arm 3. The recess may be arranged in the tension region, Fig.3 (not shown). In Fig.4 (not shown), the supporting member is removably fitted into the head of a conventional jack and the mounting member is adjustable in height. As shown in Fig.5, the supporting member is U-shaped and forms the head of a jack of which the lifting arm 31 and the supporting link 32 only are shown. In a modification of this latter embodiment, Fig.6 (not shown), the axle mounting means is supported with clearance in an aperture in an extension of the upper limb and rest on a ball in a recess in the lower limb so that the position of the axle on the mounting member is immaterial. As in Fig.7 (not shown) the transducer 74 is arranged vertically between the two limbs 71, 72 of a U-shaped supporting member 70. The two limbs may be of the same length, Fig.8 (not shown). In a further embodiment, Fig.9 (not shown), the transducer is vertically mounted in a recess of a vertical column acting as the supporting member. In the described embodiments, the transducer is either mounted between two balls or between a ball and a compression spring, and pre-tensioning means in the form of a screw may be provided to adjust the pre-tension on the transducer.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722223159 DE2223159C3 (en) | 1972-05-12 | 1972-05-12 | Device for measuring the imbalance of motor vehicle wheels on motor vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1382036A true GB1382036A (en) | 1975-01-29 |
Family
ID=5844714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2255673A Expired GB1382036A (en) | 1972-05-12 | 1973-05-11 | Means for measuring the unbalance of vehicle wheels |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2223159C3 (en) |
| FR (1) | FR2184698B1 (en) |
| GB (1) | GB1382036A (en) |
| IT (1) | IT986307B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2917993A1 (en) * | 1979-05-04 | 1980-11-27 | Muehlau Karl Heinz | BALANCING DEVICE FOR VEHICLE WHEELS OR THE LIKE |
| IT8534863V0 (en) * | 1985-05-14 | 1985-05-14 | Corghi Elettromecc Spa | LIFT GROUP WITH BUILT-IN PIEZOELECTRIC TRANSDUCER FOR BALANCING TIRES IN GENERAL DIRECTLY ON THE RESPECTIVE VEHICLES |
| DE3828610A1 (en) * | 1988-08-23 | 1990-03-29 | Rohe Gmbh A | DEVICE FOR DETERMINING THE BALANCE OF WHEELS MOUNTED ON A MOTOR VEHICLE |
| US5195369A (en) * | 1988-08-23 | 1993-03-23 | A. Rohe Gmbh | Apparatus for determining the unbalance of wheels mounted on a vehicle |
| CN109060242B (en) * | 2018-08-20 | 2021-02-05 | 力玛电子科技（麻城）有限公司 | Supporting device for motor rotor balancing machine |
-
1972
- 1972-05-12 DE DE19722223159 patent/DE2223159C3/en not_active Expired
-
1973
- 1973-05-11 GB GB2255673A patent/GB1382036A/en not_active Expired
- 1973-05-11 FR FR7317039A patent/FR2184698B1/fr not_active Expired
- 1973-05-11 IT IT6835573A patent/IT986307B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| DE2223159A1 (en) | 1973-11-22 |
| DE2223159C3 (en) | 1979-07-05 |
| FR2184698B1 (en) | 1976-05-28 |
| FR2184698A1 (en) | 1973-12-28 |
| DE2223159B2 (en) | 1974-09-19 |
| IT986307B (en) | 1975-01-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLE | Entries relating assignments, transmissions, licences in the register of patents | ||
| PCNP | Patent ceased through non-payment of renewal fee |