GB924779A - Balancing device for rotating bodies - Google Patents
Balancing device for rotating bodiesInfo
- 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
Links
- 239000007788 liquid Substances 0.000 abstract 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract 1
- 229910052753 mercury Inorganic materials 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
- G01M1/30—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.
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)
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 |
-
1962
- 1962-02-23 GB GB704762A patent/GB924779A/en not_active Expired
Cited By (5)
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 |
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