IT984174B - Apparato e metodo di rettifica di pneumatici per ridurre la forza composita radiale fondamentale e sue armoniche - Google Patents

Apparato e metodo di rettifica di pneumatici per ridurre la forza composita radiale fondamentale e sue armoniche

Info

Publication number
IT984174B
IT984174B IT22535/73A IT2253573A IT984174B IT 984174 B IT984174 B IT 984174B IT 22535/73 A IT22535/73 A IT 22535/73A IT 2253573 A IT2253573 A IT 2253573A IT 984174 B IT984174 B IT 984174B
Authority
IT
Italy
Prior art keywords
harmonics
reduce
composite force
radial composite
grinding tires
Prior art date
Application number
IT22535/73A
Other languages
English (en)
Original Assignee
Gen Tire & Rubber Co
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.)
Filing date
Publication date
Application filed by Gen Tire & Rubber Co filed Critical Gen Tire & Rubber Co
Application granted granted Critical
Publication of IT984174B publication Critical patent/IT984174B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D57/00—Liquid-resistance brakes; Brakes using the internal friction of fluids or fluid-like media, e.g. powders
    • F16D57/04—Liquid-resistance brakes; Brakes using the internal friction of fluids or fluid-like media, e.g. powders with blades causing a directed flow, e.g. Föttinger type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
    • B24B49/10—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving electrical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
    • B24B49/16—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation taking regard of the load
    • B24B49/165—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation taking regard of the load for grinding tyres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • B29D30/0633—After-treatment specially adapted for vulcanising tyres
    • B29D30/0643—Cooling during post cure inflation; Post cure inflators used therefor
    • 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
    • G01M1/30—Compensating imbalance
    • G01M1/34—Compensating imbalance by removing material from the body to be tested, e.g. from the tread of tyres
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M17/00—Testing of vehicles
    • G01M17/007—Wheeled or endless-tracked vehicles
    • G01M17/02—Tyres
    • G01M17/022—Tyres the tyre co-operating with rotatable rolls
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M17/00—Testing of vehicles
    • G01M17/007—Wheeled or endless-tracked vehicles
    • G01M17/02—Tyres
    • G01M17/022—Tyres the tyre co-operating with rotatable rolls
    • G01M17/024—Tyres the tyre co-operating with rotatable rolls combined with tyre surface correcting or marking means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • B29D30/0633—After-treatment specially adapted for vulcanising tyres
    • B29D2030/0634—Measuring, calculating, correcting tyre uniformity, e.g. correcting RFV
    • B29D2030/0635—Measuring and calculating tyre uniformity, e.g. using mathematical methods
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S451/00—Abrading
    • Y10S451/92—Tire "rounding"

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Testing Of Balance (AREA)
  • Tyre Moulding (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
IT22535/73A 1972-04-05 1973-04-03 Apparato e metodo di rettifica di pneumatici per ridurre la forza composita radiale fondamentale e sue armoniche IT984174B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00241246A US3817003A (en) 1972-04-05 1972-04-05 Harmonic composite grinding of tires

Publications (1)

Publication Number Publication Date
IT984174B true IT984174B (it) 1974-11-20

Family

ID=22909879

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22535/73A IT984174B (it) 1972-04-05 1973-04-03 Apparato e metodo di rettifica di pneumatici per ridurre la forza composita radiale fondamentale e sue armoniche

Country Status (12)

Country Link
US (1) US3817003A (it)
JP (1) JPS5240346B2 (it)
CA (1) CA989961A (it)
DE (1) DE2317146A1 (it)
ES (1) ES413329A1 (it)
FR (1) FR2181856B1 (it)
GB (1) GB1421247A (it)
IT (1) IT984174B (it)
LU (1) LU67346A1 (it)
NL (1) NL164785C (it)
SE (1) SE397494B (it)
ZA (1) ZA731801B (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4016020A (en) * 1973-10-03 1977-04-05 Ongaro Dynamics Incorporated System for measuring and correcting vibrations generated in vehicular tires
GB1490744A (en) * 1974-02-09 1977-11-02 Dunlop Ltd Tyre grinding machines
US4414843A (en) * 1980-09-19 1983-11-15 The Goodyear Tire & Rubber Company Tire dynamic imbalance screening system
JPS587497A (ja) * 1981-07-06 1983-01-17 ダスキンフランチヤイズ株式会社 蛋白質乃至ペプチド系の汚染用漂白剤組成物
US4669228A (en) * 1985-11-04 1987-06-02 The Uniroyal Goodrich Tire Company Tire uniformity abrading method
US4663889A (en) * 1986-07-14 1987-05-12 The Firestone Tire & Rubber Company Apparatus and method for grinding sidewall areas of tires
US4984393A (en) * 1987-07-01 1991-01-15 The Uniroyal Goodrich Tire Company Method for tire uniformity correction
US4936054A (en) * 1989-05-23 1990-06-26 The Uniroyal Goodrich Tire Company Method and apparatus for improved tire uniformity
US5263284A (en) * 1992-11-20 1993-11-23 General Tire, Inc. Method of simultaneously correcting excessive radial force variations and excessive lateral force variations in a pneumatic tire
US5845232A (en) * 1996-05-10 1998-12-01 Measurement Systems, Incorporated Apparatus and method for detecting splice overlaps or splice gaps in a tire
US5979231A (en) * 1997-01-24 1999-11-09 Illinois Tool Works, Inc. Loadwheel assembly for tire testing systems having conical support plates
US5992227A (en) * 1997-01-24 1999-11-30 Jellison; Frank R. Automatic adjustable width chuck apparatus for tire testing systems
US6016695A (en) * 1997-01-24 2000-01-25 Illinois Tool Works Inc. Tire uniformity testing system
US6082191A (en) * 1997-01-24 2000-07-04 Illinois Tool Works, Inc. Inlet conveyor for tire testing systems
US6834559B1 (en) 1999-07-09 2004-12-28 Illinois Tool Works Inc. Vibration compensation system for tire testing systems
BRPI0721914B1 (pt) * 2007-08-09 2020-01-21 Pirelli processo e aparelho para retificar pneu.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2695520A (en) * 1951-09-19 1954-11-30 Us Rubber Co Tire testing machine
US2920481A (en) * 1953-11-02 1960-01-12 Us Rubber Co Apparatus for determining the tendency of pneumatic tires to produce thump
US2869362A (en) * 1954-07-08 1959-01-20 Dunlop Tire & Rubber Corp Machines for testing pneumatic tires
US3060733A (en) * 1957-08-30 1962-10-30 Goodrich Co B F Method and apparatus for measuring tire thump
US3375714A (en) * 1965-03-30 1968-04-02 Pirelli Apparatus for detecting, measuring and recording irregularities of behavior in loaded pneumatic tires
US3724137A (en) * 1967-02-01 1973-04-03 Gen Tire & Rubber Co Means for correcting non-uniformity in tires
US3553903A (en) * 1967-07-31 1971-01-12 Goodyear Tire & Rubber Control system for a tire grinding machine
US3574973A (en) * 1968-07-02 1971-04-13 Information Dev Corp Tire uniformity correction machine

Also Published As

Publication number Publication date
NL164785B (nl) 1980-09-15
SE397494B (sv) 1977-11-07
US3817003A (en) 1974-06-18
ES413329A1 (es) 1976-01-16
NL7304576A (it) 1973-10-09
FR2181856A1 (it) 1973-12-07
CA989961A (en) 1976-05-25
GB1421247A (en) 1976-01-14
FR2181856B1 (it) 1976-09-10
ZA731801B (en) 1974-01-30
DE2317146A1 (de) 1973-10-11
JPS497910A (it) 1974-01-24
NL164785C (nl) 1981-02-16
LU67346A1 (it) 1973-06-18
JPS5240346B2 (it) 1977-10-12

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