SU857550A1 - Gear pump - Google Patents
Gear pump Download PDFInfo
- Publication number
- SU857550A1 SU857550A1 SU782625613A SU2625613A SU857550A1 SU 857550 A1 SU857550 A1 SU 857550A1 SU 782625613 A SU782625613 A SU 782625613A SU 2625613 A SU2625613 A SU 2625613A SU 857550 A1 SU857550 A1 SU 857550A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- gear
- housing
- pump
- stator windings
- gear pump
- Prior art date
Links
Classifications
-
- 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
- F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
Description
(54) ШЕСТЕРЕННЫЙ НАСОС(54) GEAR PUMP
II
Изобретение относитс к шестереннУм гидромашинам и может быть использовано в насосостроении.The invention relates to gear hydraulic machines and can be used in pump engineering.
Известен шестеренный насос, содержащий установленные в расточках корпуса шестерни , закрытые крышкой, и привод, выполненный конструктивно единым с насосом и включаюш.ий статорные обмотки, расположенные в корпусе 1.Known gear pump containing installed in the bores of the gear housing, the cover is closed, and the drive is made structurally unified with the pump and includes stator windings located in the housing 1.
Недостатком известного устройства вл етс низка технологичность и малый ресурс работы насоса.A disadvantage of the known device is low manufacturability and low service life of the pump.
Цель изобретени - повышение эксплуатационных характеристик насоса.The purpose of the invention is to improve the performance of the pump.
Дл достижени указанной цели на поверхност х расточек корпуса выполнены зубчатые полюса , на которые помещены статорные обмотки, а на крышке установлены кольцевые магниты с осевой пол ризацией.To achieve this goal, jagged poles are made on the surface of the body bores, on which the stator windings are placed, and ring magnets with axial polarization are mounted on the lid.
На фиг. 1 показан шестеренный насос, продольный разрез; на фиг. 2 - поперечный разрез А-А на фиг. 1; на фиг. 3 - схема соединени и подключени статорных обмоток.FIG. 1 shows a gear pump, a longitudinal section; in fig. 2 is a cross section A-A in FIG. one; in fig. 3 is a diagram of the connection and connection of the stator windings.
Насос содержит установленные в рас точках корпуса 1, изготовленного из листовой электротехнической стали, шестерни 2, закрытые крышкой 3, на которой установлены кольцевые магниты 4 с осевой пол ризацией , магнитопроводы 5 и пластина 6.The pump contains gears 2 installed in the frame 1, made of electrical steel sheet, gear 2, closed by a cover 3, on which ring magnets 4 with axial polarization, magnetic cores 5 and plate 6 are mounted.
На поверхности расточек корпуса 1 выполнены зубчатые полюса 7 с зубь ми 8 и установлены статорные обмотки 9, подключенные к генератору трехфазного напр жени (условно не показан).On the surface of the bores of the housing 1, gear poles 7 with teeth 8 are made and stator windings 9 are installed, connected to a three-phase voltage generator (conventionally not shown).
Крышка 3 и пластина 6 изготовлены из материала, не имеющего магнитных свойств, а остальные детали из магнитной стали, дл The cover 3 and the plate 6 are made of a material that does not have magnetic properties, and the remaining parts are made of magnetic steel, for
10 снижени гидродинамических потерь. Впадины между зубь ми 8 заполнены материалом, не имеющий магнитных свойств.10 reducing hydrodynamic losses. The hollows between teeth 8 are filled with a material that does not have magnetic properties.
Количество зубчатых полюсов 7 в каждой части корпуса 1 равноThe number of gear poles 7 in each part of housing 1 is equal to
1515
п 2тр ,n 2tr,
где m - число фаз;where m is the number of phases;
р - число пар зубчатых полюсов.p is the number of pairs of gear poles.
Количество зубьев на каждой шестерне The number of teeth on each gear
2и равно2i is equal to
74М 74M
tn- -Vjtn- -Vj
гдер - число пар зубчатых полюсов;Gder - the number of pairs of gear poles;
Z - число зубьев одного сектора корпуса .Z is the number of teeth of one sector of the body.
При подключении трехфазного напр жени к обмоткам 9, соединенным по схеме «звезда, в правой и левой част х корпуса 1 создаютс магнитные пол , вращающиес в противоположные стороны. Кольцевые магниты 4 создают магнитные потоки через магнитопроводы 5, шестерни 2, корпус 1 и крышку 3. Шестерни начинают вращатьс со скоростьюWhen a three-phase voltage is connected to the windings 9 connected in star circuit, magnetic fields are created in the right and left parts of the housing 1, rotating in opposite directions. Ring magnets 4 create magnetic fluxes through the magnetic cores 5, gears 2, body 1 and cover 3. Gears begin to rotate with speed
м--JOL , z-p m - JOL, z-p
где f - частота сети.where f is the network frequency.
Использование изобретени позвол ет повысить эксплуатационные характеристики насоса.The use of the invention improves the performance of the pump.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU782625613A SU857550A1 (en) | 1978-06-08 | 1978-06-08 | Gear pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU782625613A SU857550A1 (en) | 1978-06-08 | 1978-06-08 | Gear pump |
Publications (1)
Publication Number | Publication Date |
---|---|
SU857550A1 true SU857550A1 (en) | 1981-08-23 |
Family
ID=20768869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU782625613A SU857550A1 (en) | 1978-06-08 | 1978-06-08 | Gear pump |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU857550A1 (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2399145A (en) * | 2003-01-30 | 2004-09-08 | Rolls Royce Plc | Gear pump with electromagnetic drive |
RU2683005C2 (en) * | 2014-07-22 | 2019-03-25 | Проджект Феникс, Ллк | External gear pump integrated with two independently driven prime movers |
US10294936B2 (en) | 2014-04-22 | 2019-05-21 | Project Phoenix, Llc. | Fluid delivery system with a shaft having a through-passage |
RU2700840C2 (en) * | 2014-02-28 | 2019-09-23 | Проджект Феникс, Ллк | Pump combined with two primary drives driven independently from each other (embodiments), and method of pump operation (embodiments) |
US10465721B2 (en) | 2014-03-25 | 2019-11-05 | Project Phoenix, LLC | System to pump fluid and control thereof |
US10539134B2 (en) | 2014-10-06 | 2020-01-21 | Project Phoenix, LLC | Linear actuator assembly and system |
US10544861B2 (en) | 2014-06-02 | 2020-01-28 | Project Phoenix, LLC | Hydrostatic transmission assembly and system |
US10544810B2 (en) | 2014-06-02 | 2020-01-28 | Project Phoenix, LLC | Linear actuator assembly and system |
US10677352B2 (en) | 2014-10-20 | 2020-06-09 | Project Phoenix, LLC | Hydrostatic transmission assembly and system |
US10808732B2 (en) | 2014-09-23 | 2020-10-20 | Project Phoenix, LLC | System to pump fluid and control thereof |
US10865788B2 (en) | 2015-09-02 | 2020-12-15 | Project Phoenix, LLC | System to pump fluid and control thereof |
US11085440B2 (en) | 2015-09-02 | 2021-08-10 | Project Phoenix, LLC | System to pump fluid and control thereof |
-
1978
- 1978-06-08 SU SU782625613A patent/SU857550A1/en active
Cited By (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2399145A (en) * | 2003-01-30 | 2004-09-08 | Rolls Royce Plc | Gear pump with electromagnetic drive |
US11118581B2 (en) | 2014-02-28 | 2021-09-14 | Project Phoenix, LLC | Pump integrated with two independently driven prime movers |
US11713757B2 (en) | 2014-02-28 | 2023-08-01 | Project Phoenix, LLC | Pump integrated with two independently driven prime movers |
RU2700840C2 (en) * | 2014-02-28 | 2019-09-23 | Проджект Феникс, Ллк | Pump combined with two primary drives driven independently from each other (embodiments), and method of pump operation (embodiments) |
US10465721B2 (en) | 2014-03-25 | 2019-11-05 | Project Phoenix, LLC | System to pump fluid and control thereof |
US10294936B2 (en) | 2014-04-22 | 2019-05-21 | Project Phoenix, Llc. | Fluid delivery system with a shaft having a through-passage |
US11280334B2 (en) | 2014-04-22 | 2022-03-22 | Project Phoenix, LLC | Fluid delivery system with a shaft having a through-passage |
US10544861B2 (en) | 2014-06-02 | 2020-01-28 | Project Phoenix, LLC | Hydrostatic transmission assembly and system |
US11867203B2 (en) | 2014-06-02 | 2024-01-09 | Project Phoenix, LLC | Linear actuator assembly and system |
US10738799B2 (en) | 2014-06-02 | 2020-08-11 | Project Phoenix, LLC | Linear actuator assembly and system |
US11060534B2 (en) | 2014-06-02 | 2021-07-13 | Project Phoenix, LLC | Linear actuator assembly and system |
US11067170B2 (en) | 2014-06-02 | 2021-07-20 | Project Phoenix, LLC | Hydrostatic transmission assembly and system |
US10544810B2 (en) | 2014-06-02 | 2020-01-28 | Project Phoenix, LLC | Linear actuator assembly and system |
US10598176B2 (en) | 2014-07-22 | 2020-03-24 | Project Phoenix, LLC | External gear pump integrated with two independently driven prime movers |
RU2683005C2 (en) * | 2014-07-22 | 2019-03-25 | Проджект Феникс, Ллк | External gear pump integrated with two independently driven prime movers |
US10995750B2 (en) | 2014-07-22 | 2021-05-04 | Project Phoenix, LLC | External gear pump integrated with two independently driven prime movers |
US11512695B2 (en) | 2014-07-22 | 2022-11-29 | Project Phoenix, LLC | External gear pump integrated with two independently driven prime movers |
US10808732B2 (en) | 2014-09-23 | 2020-10-20 | Project Phoenix, LLC | System to pump fluid and control thereof |
US11408442B2 (en) | 2014-09-23 | 2022-08-09 | Project Phoenix, LLC | System to pump fluid and control thereof |
US10539134B2 (en) | 2014-10-06 | 2020-01-21 | Project Phoenix, LLC | Linear actuator assembly and system |
US11242851B2 (en) | 2014-10-06 | 2022-02-08 | Project Phoenix, LLC | Linear actuator assembly and system |
US11054026B2 (en) | 2014-10-20 | 2021-07-06 | Project Phoenix, LLC | Hydrostatic transmission assembly and system |
US10677352B2 (en) | 2014-10-20 | 2020-06-09 | Project Phoenix, LLC | Hydrostatic transmission assembly and system |
US11085440B2 (en) | 2015-09-02 | 2021-08-10 | Project Phoenix, LLC | System to pump fluid and control thereof |
US10865788B2 (en) | 2015-09-02 | 2020-12-15 | Project Phoenix, LLC | System to pump fluid and control thereof |
US11846283B2 (en) | 2015-09-02 | 2023-12-19 | Project Phoenix, LLC | System to pump fluid and control thereof |
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