GB0919342D0 - Alignment device for run out measurement - Google Patents

Alignment device for run out measurement

Info

Publication number
GB0919342D0
GB0919342D0 GBGB0919342.6A GB0919342A GB0919342D0 GB 0919342 D0 GB0919342 D0 GB 0919342D0 GB 0919342 A GB0919342 A GB 0919342A GB 0919342 D0 GB0919342 D0 GB 0919342D0
Authority
GB
United Kingdom
Prior art keywords
shaft
collar
run out
housing
out measurement
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
Application number
GBGB0919342.6A
Other versions
GB2475072B (en
GB2475072A (en
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.)
GYROMETRIC SYSTEMS Ltd
Original Assignee
GYROMETRIC SYSTEMS Ltd
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 GYROMETRIC SYSTEMS Ltd filed Critical GYROMETRIC SYSTEMS Ltd
Priority to GB0919342.6A priority Critical patent/GB2475072B/en
Publication of GB0919342D0 publication Critical patent/GB0919342D0/en
Priority to PCT/IB2010/055036 priority patent/WO2011055338A1/en
Priority to DE112010004300T priority patent/DE112010004300T5/en
Publication of GB2475072A publication Critical patent/GB2475072A/en
Application granted granted Critical
Publication of GB2475072B publication Critical patent/GB2475072B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/347—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using displacement encoding scales
    • G01D5/3473—Circular or rotary encoders
    • G01D5/34738—Axles; Driving or coupling means
    • 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
    • G01B11/27—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
    • G01B11/272—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes 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
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes
    • G01B7/31—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
    • G01B7/312—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes for measuring eccentricity, i.e. lateral shift between two parallel axes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/244—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/24428—Error prevention
    • G01D5/24433—Error prevention by mechanical means
    • G01D5/24442—Error prevention by mechanical means by mounting means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D2205/00—Indexing scheme relating to details of means for transferring or converting the output of a sensing member
    • G01D2205/60—Means for precisely aligning or centering the disk of a rotary encoder, e.g. fitting jigs

Abstract

A device is disclosed for aligning a wheel 12 and sensors 14 of a run out measurement apparatus with a spindle 10 of which the run out is to be measured. The device comprises a shaft 20 connectable for rotation with the spindle 10 for supporting the wheel 12 and a stationary housing 30 surrounding the shaft 20 for supporting the sensors 14. A collar 50 is provided between the shaft 20 and the housing 30 that is movable axially relative to the housing 30 and the shaft 20 between an engagement position and a release position. In the engagement position, shown in the top half of Figure 1, a conically tapering surface 54 on the collar 50 makes contact with a surface 24 on the shaft to centre the collar 50 relative to the shaft 20. In the release position (shown in the lower half of Figure 1) the collar 50 is spaced from the shaft 20 to permit the shaft axis to run out without the shaft 20 radially impacting either one of the collar 50 and the housing 30.
GB0919342.6A 2009-11-05 2009-11-05 Alignment device for run out measurement apparatus Active GB2475072B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB0919342.6A GB2475072B (en) 2009-11-05 2009-11-05 Alignment device for run out measurement apparatus
PCT/IB2010/055036 WO2011055338A1 (en) 2009-11-05 2010-11-05 Alignment device for run out measurement apparatus
DE112010004300T DE112010004300T5 (en) 2009-11-05 2010-11-05 Device for aligning a concentricity deviation measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0919342.6A GB2475072B (en) 2009-11-05 2009-11-05 Alignment device for run out measurement apparatus

Publications (3)

Publication Number Publication Date
GB0919342D0 true GB0919342D0 (en) 2009-12-23
GB2475072A GB2475072A (en) 2011-05-11
GB2475072B GB2475072B (en) 2016-02-17

Family

ID=41501902

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0919342.6A Active GB2475072B (en) 2009-11-05 2009-11-05 Alignment device for run out measurement apparatus

Country Status (3)

Country Link
DE (1) DE112010004300T5 (en)
GB (1) GB2475072B (en)
WO (1) WO2011055338A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103499275B (en) * 2013-09-29 2016-03-16 苏州紫冠自动化设备有限公司 Automatic detection system for concentricity

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR741865A (en) * 1931-08-07 1933-02-22
US2543154A (en) * 1949-01-28 1951-02-27 American Brake Shoe Co Sleeve journal for railway equipment
US2879112A (en) * 1954-08-24 1959-03-24 American Brake Shoe Co Sleeve journals for railway wheels and the like
GB1349391A (en) * 1971-08-02 1974-04-03 Werkzeugmasch Heckert Veb Measuring work spindle
US5057684A (en) * 1990-08-30 1991-10-15 Robbins & Myers/Electro-Craft, A Wholly Owned Sub. Of Robbins & Myers, Inc. Unitary aligning and gapping apparatus for modular optical shaft encoder
GB9109501D0 (en) * 1991-05-02 1991-06-26 Orton Paul A Shaft displacement measuring system
US5449235A (en) * 1992-01-17 1995-09-12 Aerojet General Corporation Self-aligning rotor-hydrostatic bearing system
DE10343725B4 (en) * 2003-09-22 2007-08-09 Sick Stegmann Gmbh encoders

Also Published As

Publication number Publication date
GB2475072B (en) 2016-02-17
DE112010004300T5 (en) 2013-01-03
GB2475072A (en) 2011-05-11
WO2011055338A1 (en) 2011-05-12

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