GB924779A - Balancing device for rotating bodies - Google Patents

Balancing device for rotating bodies

Info

Publication number
GB924779A
GB924779A GB704762A GB704762A GB924779A GB 924779 A GB924779 A GB 924779A GB 704762 A GB704762 A GB 704762A GB 704762 A GB704762 A GB 704762A GB 924779 A GB924779 A GB 924779A
Authority
GB
United Kingdom
Prior art keywords
float
spindle
bearing
members
hahn
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
Application number
GB704762A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB924779A publication Critical patent/GB924779A/en
Expired legal-status Critical Current

Links

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
    • G01M1/30—Compensating imbalance
    • G01M1/36—Compensating imbalance by adjusting position of masses built-in the body to be tested
    • 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
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/04—Headstocks; Working-spindles; Features relating thereto
    • B24B41/042—Balancing mechanisms
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/32—Correcting- or balancing-weights or equivalent means for balancing rotating bodies, e.g. vehicle wheels
    • F16F15/36—Correcting- or balancing-weights or equivalent means for balancing rotating bodies, e.g. vehicle wheels operating automatically, i.e. where, for a given amount of unbalance, there is movement of masses until balance is achieved

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)

Abstract

924,779. S.T. bearings. H. SAUTER, and W. HAHN, [trading as HAHN & KOLB]. Feb. 23, 1962 [Feb. 24, 1961], No. 7047/62. Class 12 (1). [Also in Groups XXIII and XXIV] A grinding-wheel spindle 2 has dynamic balancing means comprising a bearing 5, adjacent the wheel, carried by semi-cylindrical members 8 capable of being adjusted so as to hold the bearing rigidly or, as shown in Fig. 3, resiliently, so that during rotation the spindle may oscillate at a frequency less than its rotational frequency, and a liquid-filled chamber 17, rotatable with and substantially symmetrical about the axis of the spindle, containing a float 18 controlled by means 20, 24, for holding or releasing it. The members 8 are movable radially from a released to a clamping position by an axially adjustable ring 10 having a conical inner face which engages the tapered outer faces 8a of the members 8 as a disc 14 having a cam-face is rotated by a lever 15. The float 18 is secured in its balancing position during " free" running of the spindle by a spring-loaded piston 20 which is held out of engagement, until the float has assumed its new position, by an hydraulically operated piston 24. The bearing clamping means is operated to hold bearing 5 rigidly after the float 18 has been secured. Mercury may be used in the float chamber.
GB704762A 1961-02-24 1962-02-23 Balancing device for rotating bodies Expired GB924779A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH0041836 1961-02-24

Publications (1)

Publication Number Publication Date
GB924779A true GB924779A (en) 1963-05-01

Family

ID=7154673

Family Applications (1)

Application Number Title Priority Date Filing Date
GB704762A Expired GB924779A (en) 1961-02-24 1962-02-23 Balancing device for rotating bodies

Country Status (1)

Country Link
GB (1) GB924779A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4002086A (en) * 1972-06-06 1977-01-11 Rolf Bertil Reinhall Device for automatic correction of unbalance in rapidly rotating machine elements
US4928548A (en) * 1988-11-03 1990-05-29 Hofmann Werkstatt-Technik Gmbh Arrangement for continuously compensating for unbalance on a rotary member
WO2006024603A1 (en) * 2004-09-01 2006-03-09 Siemens Aktiengesellschaft Spindle bearing device and corresponding bearing method
CN114592926A (en) * 2020-12-03 2022-06-07 中国航发商用航空发动机有限责任公司 Rotor disc shaft balance tool and rotor disc shaft balance system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4002086A (en) * 1972-06-06 1977-01-11 Rolf Bertil Reinhall Device for automatic correction of unbalance in rapidly rotating machine elements
US4928548A (en) * 1988-11-03 1990-05-29 Hofmann Werkstatt-Technik Gmbh Arrangement for continuously compensating for unbalance on a rotary member
WO2006024603A1 (en) * 2004-09-01 2006-03-09 Siemens Aktiengesellschaft Spindle bearing device and corresponding bearing method
US7654746B2 (en) 2004-09-01 2010-02-02 Siemens Aktiengesellschaft Spindle bearing device and corresponding bearing method
CN114592926A (en) * 2020-12-03 2022-06-07 中国航发商用航空发动机有限责任公司 Rotor disc shaft balance tool and rotor disc shaft balance system

Similar Documents

Publication Publication Date Title
GB856476A (en) Balancing device for rotary tools subject to wear
GB924779A (en) Balancing device for rotating bodies
ES221070U (en) Device for voiding imbalances in rotating bodies. (Machine-translation by Google Translate, not legally binding)
JPS5615966A (en) Cam grinding machine
DK112427B (en) Method of controlling the rotational speed of a rotating fluid distribution mechanism, and apparatus for performing the method.
GB1296815A (en)
GB1003284A (en) Methods and devices for mass centering of rotating bodies
DK133638B (en) Apparatus for detecting the location of an imbalance in a rotating body.
GB898021A (en) Improvements in or relating to wheel balance testing apparatus
DE2965809D1 (en) Device for dynamic balancing of rotating bodies, especially of grinding wheels
GB836869A (en) A new or improved device for securing components to a shaft or the like of circular cross-section
GB719989A (en) Improvements in spring mounted spindle bearings for fine-mechanical apparatus and the like
JPS5249878A (en) Device for automatic correction of rotating balance
FR903523A (en) Device for controlling the diameter and the surface of the parts of revolution
FR1209840A (en) Method and device for machining rotating parts, in particular for dynamic centering
ES442712A3 (en) System for the compensation of the unbalance of a rotary body, especially an abrasive wheel. (Machine-translation by Google Translate, not legally binding)
GB571668A (en) Concentricity tester
GB913616A (en) Device for levelling instruments
JPS51131347A (en) Measuring unit for radial deflection of inner ring of cone roller bear ings and radial ball bearings
CA509845A (en) Bench frames for supporting and rotating cylindrical vessels during welding
ES263625A3 (en) Equilibrator of wheels for system of rings secantes (Machine-translation by Google Translate, not legally binding)
JPS5274382A (en) Dynamic balancing machine
GB805838A (en) Bearings for rotating bodies
GB612637A (en) Improved revoluble-headed centre for tailstocks of lathes and analogous uses
CA555808A (en) Apparatus for determining the unbalance of a rotating body in situ