GB1447465A - Centrifuge equipment - Google Patents
Centrifuge equipmentInfo
- Publication number
- GB1447465A GB1447465A GB1183174A GB1183174A GB1447465A GB 1447465 A GB1447465 A GB 1447465A GB 1183174 A GB1183174 A GB 1183174A GB 1183174 A GB1183174 A GB 1183174A GB 1447465 A GB1447465 A GB 1447465A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shaft
- protector
- sleeve
- march
- bore
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
- B04B9/12—Suspending rotary bowls ; Bearings; Packings for bearings
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C1/00—Flexible shafts; Mechanical means for transmitting movement in a flexible sheathing
- F16C1/02—Flexible shafts; Mechanical means for transmitting movement in a flexible sheathing for conveying rotary movements
-
- 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
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
- F16D3/72—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members with axially-spaced attachments to the coupling parts
-
- 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
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
- B04B9/08—Arrangement or disposition of transmission gearing ; Couplings; Brakes
- B04B2009/085—Locking means between drive shaft and rotor
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
- F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
- F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
- F16C2240/70—Diameters; Radii
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Centrifugal Separators (AREA)
Abstract
1447465 Supporting centrifuge bowl INTERNATIONAL EQUIPMENT CO 18 March 1974 [20 March 1973] 11831/74 Heading B2P [Also in Division F2] A flexible shaft 10 for driving a centrifuge rotor has a shaft protector 12 surrounding a flexible portion 2 of the shaft, the clearance between protector 12 and a member 36 on a shaft portion 28 being sufficient to allow flexing of the shaft to eliminate vibration (for self-balancing of the driven member) but preventing the shaft flexing to a point which would result in permanent deformation of it. The protector 12 couples shaft 10 to a motor output shaft 14, screws 56 holding the sides of a slot 52 of the protector 12 together to grip shaft 14 and an enlarged end portion 30 of shaft 10 in bore 58 of the protector. The opposite end 28 of shaft 10 frictionally engages in a bore 32 of a rotor adaptor shaft 20, this shaft having a tapered sleeve 22 fixed for rotation with it through a pin 48. The sleeve 22 has slots 46 so that it can readily deform to prevent jamming of the centrifuge rotor on it. The shaft 10 and sleeve 22 can be of stainless steel, the adaptor shaft 20 can be of titanium and the protector 12 of aluminium.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/343,042 US3938354A (en) | 1971-11-22 | 1973-03-20 | Apparatus for transmitting rotational energy from a motor to the rotor of a centrifuge |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1447465A true GB1447465A (en) | 1976-08-25 |
Family
ID=23344431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1183174A Expired GB1447465A (en) | 1973-03-20 | 1974-03-18 | Centrifuge equipment |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5134137B2 (en) |
CA (1) | CA1000959A (en) |
DE (1) | DE2412994C3 (en) |
FR (1) | FR2329889A1 (en) |
GB (1) | GB1447465A (en) |
IT (1) | IT1009321B (en) |
NL (1) | NL151915B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2311588A (en) * | 1996-12-02 | 1997-10-01 | Mono Pumps Ltd | Flexible drive shaft and rotor assembly |
US5924929A (en) * | 1996-12-02 | 1999-07-20 | Mono Pumps Limited | Flexible drive shaft and drive shaft and rotor assembly |
CN115045901A (en) * | 2022-06-16 | 2022-09-13 | 山东润金重工科技有限公司 | Reverse gear shaft forging piece with reinforcing structure |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4201066A (en) * | 1978-03-29 | 1980-05-06 | Damon Corporation | Flexible shaft construction for a high inertia centrifuge |
JPS5847667A (en) * | 1981-09-18 | 1983-03-19 | Mazda Motor Corp | Car body front structure of automobile |
DE3708136C1 (en) * | 1987-03-13 | 1988-03-03 | Heraeus Sepatech | centrifuge |
JPH024640U (en) * | 1988-06-24 | 1990-01-12 | ||
EP0432097A1 (en) * | 1989-12-01 | 1991-06-12 | GUHL & SCHEIBLER AG | Labelling device |
US6635007B2 (en) | 2000-07-17 | 2003-10-21 | Thermo Iec, Inc. | Method and apparatus for detecting and controlling imbalance conditions in a centrifuge system |
JP2002248379A (en) * | 2001-02-23 | 2002-09-03 | Kubota Seisakusho:Kk | Centrifuge |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3779451A (en) * | 1971-11-22 | 1973-12-18 | Int Equipment Co | Flexible shaft stabilizer |
-
1974
- 1974-03-18 GB GB1183174A patent/GB1447465A/en not_active Expired
- 1974-03-18 IT IT67825/74A patent/IT1009321B/en active
- 1974-03-18 DE DE2412994A patent/DE2412994C3/en not_active Expired
- 1974-03-19 FR FR7409219A patent/FR2329889A1/en active Granted
- 1974-03-19 NL NL747403643A patent/NL151915B/en not_active IP Right Cessation
- 1974-03-20 JP JP49031061A patent/JPS5134137B2/ja not_active Expired
- 1974-03-20 CA CA195,471A patent/CA1000959A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2311588A (en) * | 1996-12-02 | 1997-10-01 | Mono Pumps Ltd | Flexible drive shaft and rotor assembly |
GB2311588B (en) * | 1996-12-02 | 1998-03-04 | Mono Pumps Ltd | Flexible drive shaft and drive shaft and rotor assembly |
US5924929A (en) * | 1996-12-02 | 1999-07-20 | Mono Pumps Limited | Flexible drive shaft and drive shaft and rotor assembly |
CN115045901A (en) * | 2022-06-16 | 2022-09-13 | 山东润金重工科技有限公司 | Reverse gear shaft forging piece with reinforcing structure |
CN115045901B (en) * | 2022-06-16 | 2023-05-12 | 山东润金重工科技有限公司 | Reverse gear shaft forging with reinforcing structure |
Also Published As
Publication number | Publication date |
---|---|
DE2412994B2 (en) | 1980-03-13 |
NL7403643A (en) | 1974-09-24 |
FR2329889B1 (en) | 1979-04-13 |
DE2412994A1 (en) | 1974-10-03 |
IT1009321B (en) | 1976-12-10 |
JPS5134137B2 (en) | 1976-09-24 |
FR2329889A1 (en) | 1977-05-27 |
JPS50111661A (en) | 1975-09-02 |
CA1000959A (en) | 1976-12-07 |
DE2412994C3 (en) | 1980-10-30 |
NL151915B (en) | 1977-01-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |