GB687309A - Improvements in shaft connection - Google Patents
Improvements in shaft connectionInfo
- Publication number
- GB687309A GB687309A GB29299/50A GB2929950A GB687309A GB 687309 A GB687309 A GB 687309A GB 29299/50 A GB29299/50 A GB 29299/50A GB 2929950 A GB2929950 A GB 2929950A GB 687309 A GB687309 A GB 687309A
- Authority
- GB
- United Kingdom
- Prior art keywords
- socket
- hole
- stud
- drift
- shafts
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/20—Mounting rotors on shafts
-
- 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
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
687,309. Extracting studs from shafts. LA BOUR CO., Inc. Nov. 29, 1950 [Oct. 9, 1950], No. 29299/50. Class 61 (iii). [Also in Group XXIV] The shaft 5 of a rotary impeller 6' is integral with a stud 7 fitting into a co-operating socket in a driving shaft 2, the assembly being mounted in ball-bearings in a housing 35. The two shafts 5, 2 are connected by a Woodruff key 16 engaging a keyway in the wall of the socket and by a screwed pin 23 in a transverse bore in the stud 7 engaging the shoulder of a hole 27. The pin 23 is of such a length that it may be withdrawn completely into the transverse bore. When separating the two shafts, the pin 23 is withdrawn into the transverse bore by means of a wrench inserted through a hole 34 in the housing 35 engaging a hexagonal socket in one of its ends. A drift 32 is then inserted through the hole 34 and through one of two holes 30 in the socket, offset by 90 degrees from the hole 27 and removed axially therefrom, the wedging action of the tool urging the stud 7 axially out of the socket. The drift 32 is' provided with longitudinal bars 33 which engage with the wall of the housing 35 when the limit of travel has been reached, so that unnecessary pounding of the drift may be avoided. Specification 588,939, [Group XXVI], and U.S.A. Specification 2,134,255 are referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US687309XA | 1950-10-09 | 1950-10-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB687309A true GB687309A (en) | 1953-02-11 |
Family
ID=22084364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB29299/50A Expired GB687309A (en) | 1950-10-09 | 1950-11-29 | Improvements in shaft connection |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB687309A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0476234A1 (en) * | 1990-09-17 | 1992-03-25 | Firma Carl Freudenberg | Spigot for the rotor of a coolant pump |
| CN114427536A (en) * | 2022-01-24 | 2022-05-03 | 大福泵业有限公司 | Deep well pump capable of reducing starting water resistance |
-
1950
- 1950-11-29 GB GB29299/50A patent/GB687309A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0476234A1 (en) * | 1990-09-17 | 1992-03-25 | Firma Carl Freudenberg | Spigot for the rotor of a coolant pump |
| CN114427536A (en) * | 2022-01-24 | 2022-05-03 | 大福泵业有限公司 | Deep well pump capable of reducing starting water resistance |
| CN114427536B (en) * | 2022-01-24 | 2024-05-24 | 大福泵业有限公司 | Deep well pump capable of reducing starting water resistance |
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