GB1294775A – Balancing apparatus for balancing out-of-balance bodies
– Google Patents
GB1294775A – Balancing apparatus for balancing out-of-balance bodies
– Google Patents
Balancing apparatus for balancing out-of-balance bodies
Info
Publication number
GB1294775A
GB1294775A
GB43286/71A
GB4328671A
GB1294775A
GB 1294775 A
GB1294775 A
GB 1294775A
GB 43286/71 A
GB43286/71 A
GB 43286/71A
GB 4328671 A
GB4328671 A
GB 4328671A
GB 1294775 A
GB1294775 A
GB 1294775A
Authority
GB
United Kingdom
Prior art keywords
wheel
bearing
plane
unbalance
meter
Prior art date
1971-03-26
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
Application number
GB43286/71A
Inventor
R Muller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hofman Geb GmbH
Gebr Hofmann GmbH and Co KG Maschinenfabrik
Original Assignee
Hofman Geb GmbH
Gebr Hofmann GmbH and Co KG Maschinenfabrik
Priority date (The priority date 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 date listed.)
1971-03-26
Filing date
1971-09-16
Publication date
1972-11-01
1971-03-26
Priority claimed from DE19712114770
external-priority
patent/DE2114770C/en
1971-09-16
Application filed by Hofman Geb GmbH, Gebr Hofmann GmbH and Co KG Maschinenfabrik
filed
Critical
Hofman Geb GmbH
1972-11-01
Publication of GB1294775A
publication
Critical
patent/GB1294775A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
G01M1/02—Details of balancing machines or devices
G01M1/04—Adaptation of bearing support assemblies for receiving the body to be tested
G01M1/045—Adaptation of bearing support assemblies for receiving the body to be tested the body being a vehicle wheel
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 unbalance
G01M1/16—Determining unbalance by oscillating or rotating the body to be tested
G01M1/22—Determining unbalance by oscillating or rotating the body to be tested and converting vibrations due to unbalance into electric variables
G01M1/225—Determining unbalance by oscillating or rotating the body to be tested and converting vibrations due to unbalance into electric variables for vehicle wheels
Abstract
1294775 Measuring wheel unbalance electrically HOFMANN GmbH GEB [trading as HOFMANN K G GEB] 16 Sept 1971 [26 March 1971] 43286/71 Addition to 1293516 Heading G1N To determine the rotary unbalance components of a wheel 5 in compensating planes a, b, the wheel is clamped by supports 6, 7 to a shaft 4 so that plane a coincides with bearing 1 and the other end of the shaft is supported by bearing 10. Bearing 1 is rigid in the radial direction but permits limited swing in the plane of the figure, and is mounted on a force transducer 2; bearing 10 is radially movable against a hard spring 9 and force transducer 11. The wheel is rotated via pulley 8 and the unbalance component in plane b produces an output from transducer 11 which is fed by switch contacts 20, 19 to meter 32. This unbalance component is removed and the wheel again rotated with switches 18, 19 changed over so that meter 32 is connected to transducers 2, 11 in parallel, its reading corresponding to the unbalance component in plane a. Resistors 13-17 and 26-30 are adjusted to calibrate the meter readings in accordance with the distance between the compensating planes a, b and between the bearings 1, 10.
GB43286/71A
1971-03-26
1971-09-16
Balancing apparatus for balancing out-of-balance bodies
Expired
GB1294775A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
DE19712114770
DE2114770C
(en)
1971-03-26
Device for balancing unbalanced bodies
Publications (1)
Publication Number
Publication Date
GB1294775A
true
GB1294775A
(en)
1972-11-01
Family
ID=5802879
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB43286/71A
Expired
GB1294775A
(en)
1971-03-26
1971-09-16
Balancing apparatus for balancing out-of-balance bodies
Country Status (8)
Country
Link
US
(1)
US3785210A
(en)
JP
(1)
JPS5312832B1
(en)
DE
(1)
DE2114770B1
(en)
ES
(1)
ES397931A1
(en)
FR
(1)
FR2131598A5
(en)
GB
(1)
GB1294775A
(en)
IT
(1)
IT947962B
(en)
SU
(1)
SU516358A3
(en)
Families Citing this family (11)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3889542A
(en)
*
1973-11-09
1975-06-17
Fmc Corp
Wheel mounting apparatus
US4014139A
(en)
*
1974-01-11
1977-03-29
Shooter Donald H
Wheel balance and truing machine
DE2732738C2
(en)
*
1977-07-20
1980-08-07
Gebr. Hofmann Gmbh & Co Kg, Maschinenfabrik, 6100 Darmstadt
Device for balancing unbalanced bodies, in particular motor vehicle wheels
US4191055A
(en)
*
1978-07-25
1980-03-04
Ransburg Corporation
Dynamic imbalance determining system
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
US4958290A
(en)
*
1988-11-18
1990-09-18
Accu Industries, Inc.
Balancer
DE19937495A1
(en)
*
1999-08-07
2001-02-08
Schenck Rotec Gmbh
Device and method for determining the unbalance
US7882739B1
(en)
*
2006-10-06
2011-02-08
Hennessy Industries, Inc.
Wheel balancer incorporating novel calibration technique
DE102008039410A1
(en)
*
2008-08-12
2010-02-25
Bag Bizerba Automotive Gmbh
Force measuring device
IL240316B
(en)
*
2015-08-03
2018-10-31
Technion Res & Dev Foundation
Method and system for parametric amplification
Family Cites Families (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE1843843U
(en)
*
1961-10-05
1961-12-21
Hofmann Maschf Geb
DYNAMIC BALANCING MACHINE.
DE1698164C2
(en)
*
1968-03-12
1974-11-14
Carl Schenck Maschinenfabrik Gmbh, 6100 Darmstadt
Mechanical frame balancing machine
1971
1971-03-26
DE
DE2114770A
patent/DE2114770B1/en
active
Pending
1971-06-30
SU
SU1674324A
patent/SU516358A3/en
active
1971-09-16
GB
GB43286/71A
patent/GB1294775A/en
not_active
Expired
1971-12-03
ES
ES397931A
patent/ES397931A1/en
not_active
Expired
1972
1972-02-03
US
US22321372
patent/US3785210A/en
not_active
Expired – Lifetime
1972-02-28
IT
IT21125/72A
patent/IT947962B/en
active
1972-03-22
JP
JP2886172A
patent/JPS5312832B1/ja
active
Pending
1972-03-24
FR
FR7210401A
patent/FR2131598A5/fr
not_active
Expired
Also Published As
Publication number
Publication date
US3785210A
(en)
1974-01-15
JPS5312832B1
(en)
1978-05-04
DE2114770B1
(en)
1972-06-29
FR2131598A5
(en)
1972-11-10
IT947962B
(en)
1973-05-30
SU516358A3
(en)
1976-05-30
ES397931A1
(en)
1974-06-16
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Legal Events
Date
Code
Title
Description
1973-03-14
PS
Patent sealed [section 19, patents act 1949]
1979-01-31
PCNP
Patent ceased through non-payment of renewal fee
