GB1452503A - Gear pumps for oil burners - Google Patents
Gear pumps for oil burnersInfo
- Publication number
- GB1452503A GB1452503A GB5270373A GB5270373A GB1452503A GB 1452503 A GB1452503 A GB 1452503A GB 5270373 A GB5270373 A GB 5270373A GB 5270373 A GB5270373 A GB 5270373A GB 1452503 A GB1452503 A GB 1452503A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shaft
- gear
- key
- gear pumps
- oil burners
- 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
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/0018—Shaft assemblies for gearings
- F16H57/0025—Shaft assemblies for gearings with gearing elements rigidly connected to a shaft, e.g. securing gears or pulleys by specially adapted splines, keys or methods
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
- F04C15/0061—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
- F04C15/0073—Couplings between rotors and input or output shafts acting by interengaging or mating parts, i.e. positive coupling of rotor and shaft
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
- F04C15/0076—Fixing rotors on shafts, e.g. by clamping together hub and shaft
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
- F04C2/102—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member the two members rotating simultaneously around their respective axes
-
- 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)
- Rotary Pumps (AREA)
Abstract
1452503 Shaft couplings DANFOSS AS 25 Nov 1974 [13 Nov 1973] 52703/73 Heading F2U A key 6, for coupling a gear 7 of an internally-meshing gear pump to a shaft 2, is made of a material comprising polyphenylene sulphide. The material may also contain up to 40% of reinforcing glass fibres, and is said to reduce fretting corrosion. The key 6 engages in a slot 5 (or alternatively in an aperture) at the end of shaft 2 and engages in slots 16 in gear 7. The key 6 permits radial movement of gear 7 relative to shaft 2 to compensate for misalignments.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5270373A GB1452503A (en) | 1973-11-13 | 1973-11-13 | Gear pumps for oil burners |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5270373A GB1452503A (en) | 1973-11-13 | 1973-11-13 | Gear pumps for oil burners |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1452503A true GB1452503A (en) | 1976-10-13 |
Family
ID=10464950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5270373A Expired GB1452503A (en) | 1973-11-13 | 1973-11-13 | Gear pumps for oil burners |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1452503A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2814659A1 (en) * | 1978-04-05 | 1979-10-11 | Danfoss As | Gear pump with wheel slack fit on drive shaft - has shaft coupling surface less curved than inner periphery of gearwheel |
FR2422839A1 (en) * | 1978-03-27 | 1979-11-09 | Sundstrand Corp | GEAR PUMP |
FR2688276A1 (en) * | 1992-03-04 | 1993-09-10 | Fischbach Albert | Shaft/hub assembly for agitators (stirrers) intended for chemical reactors |
CN111927893A (en) * | 2020-08-15 | 2020-11-13 | 唐翠华 | Connecting structure of water pump shaft and motor shaft |
CN113374833A (en) * | 2021-08-12 | 2021-09-10 | 胜利油田高原石油装备有限责任公司 | Pumping unit speed reducer with safety protection function |
-
1973
- 1973-11-13 GB GB5270373A patent/GB1452503A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2422839A1 (en) * | 1978-03-27 | 1979-11-09 | Sundstrand Corp | GEAR PUMP |
DE2814659A1 (en) * | 1978-04-05 | 1979-10-11 | Danfoss As | Gear pump with wheel slack fit on drive shaft - has shaft coupling surface less curved than inner periphery of gearwheel |
FR2688276A1 (en) * | 1992-03-04 | 1993-09-10 | Fischbach Albert | Shaft/hub assembly for agitators (stirrers) intended for chemical reactors |
CN111927893A (en) * | 2020-08-15 | 2020-11-13 | 唐翠华 | Connecting structure of water pump shaft and motor shaft |
CN113374833A (en) * | 2021-08-12 | 2021-09-10 | 胜利油田高原石油装备有限责任公司 | Pumping unit speed reducer with safety protection function |
CN113374833B (en) * | 2021-08-12 | 2021-11-30 | 胜利油田高原石油装备有限责任公司 | Pumping unit speed reducer with safety protection function |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1472872A (en) | Burner assembly for crude oil combustion | |
GB1357082A (en) | Flexible torque transfer assembly | |
GB1260662A (en) | Improvements relating to the sub-titling of processed photographic materials | |
GB1452503A (en) | Gear pumps for oil burners | |
ES455320A1 (en) | Combined radial and axial bearing | |
GB1467628A (en) | Production of mixtures of bis-hydroxyphenyl-alkanes | |
GB1473739A (en) | Lubrication of connections | |
GB1447078A (en) | Drive transmission assemblies | |
ATE22720T1 (en) | COMPENSATION CLUTCH. | |
GR3000651T3 (en) | Process and installation to cause circulation of fluids by pumping | |
GB1449921A (en) | Centrifugal pump assembly | |
GB1386809A (en) | Red phosphorus impregnated with trioxane | |
GB1294000A (en) | An interlocking assembly | |
JPS646948A (en) | Positive type photosensitive resin composition and production thereof | |
GB819248A (en) | Improvements in or relating to axial-flow pumps | |
GB498839A (en) | Improvements in or relating to gear drive pumps | |
JPS532704A (en) | Preventing unit of thrust in driving shaft of vane type pump and liquid pressure motor | |
GB1215569A (en) | Rotary positive-displacement pumps | |
GB1439386A (en) | Centrifugal pump | |
GB573150A (en) | Improvements in or relating to fuel pumps | |
GB1151546A (en) | Hydraulic Cement Mixes | |
GB1452586A (en) | Fluid pump | |
SE8306822L (en) | INSTALLATION CONNECTION FOR AXELENDAR | |
JPS55119990A (en) | Gear pump with proper gear truck depth and length | |
GB1065551A (en) | Gear pumps and motors |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |