GB1092872A - Improvements in electromagnetically operated fuel delivery pumps - Google Patents
Improvements in electromagnetically operated fuel delivery pumpsInfo
- Publication number
- GB1092872A GB1092872A GB48214/64A GB4821464A GB1092872A GB 1092872 A GB1092872 A GB 1092872A GB 48214/64 A GB48214/64 A GB 48214/64A GB 4821464 A GB4821464 A GB 4821464A GB 1092872 A GB1092872 A GB 1092872A
- Authority
- GB
- United Kingdom
- Prior art keywords
- piston
- electromagnet
- switch
- magnet
- pump
- 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/04—Feeding by means of driven pumps
- F02M37/08—Feeding by means of driven pumps electrically driven
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
- F04B17/04—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids
- F04B17/046—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids the fluid flowing through the moving part of the motor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
- H02K33/02—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs
- H02K33/10—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs wherein the alternate energisation and de-energisation of the single coil system is effected or controlled by movement of the armatures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/04—Feeding by means of driven pumps
- F02M37/08—Feeding by means of driven pumps electrically driven
- F02M2037/085—Electric circuits therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Electromagnetic Pumps, Or The Like (AREA)
- Reciprocating Pumps (AREA)
Abstract
1,092,872. Reciprocating motors; movable magnet switches. ROBERT BOSCH G.m.b.H. Nov. 27, 1964 [Nov. 28, 1963], No. 48214/64. Headings H2A and H2B. [Also in Division F1] An electromagnetically operated fuel delivery pump for e.g. an I.C. engine, comprises an electromagnet reciprocable armature constituting a pump piston 1 which is acted on by a spring 20 to counteract the electromagnet, and a reed switch 27 having a pair of magnetizable contact blades 28, 29 so responsive to a permanent magnet 25 on the piston as to switch on the electromagnet energizing current e.g. D.C. as the piston approaches its end position in which the spring has a minimum stress and maintain the current until the piston approaches its other, attracted, end position, and to switch off the current as the latter position is approached and hold it so until the piston reapproaches its first-mentioned position. The switching off is effected by magnet short-circuiting members 50, 51 and the normally-open blades are fused into an inert gas-filled glass envelope fitted into a pressboard carrier plate 45 which also carries a power transistor 31, resistors 30, 32, and a voltage peak suppressing diode 33 in the circuit, Fig. 4, of the electromagnet winding 5. An Al die-cast housing 40 has a suction socket 41 and a delivery conduit bore 47, and contains inlet and outlet valves e.g. 16, and plastics buffers e.g. 46 for the piston. In another embodiment, Figs. 1 . . . 3, the magnet and switch are parallel with the pump axis, being disposed in a bore (21) and groove (26) respectively of a plastics housing (12).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB0074441 | 1963-11-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1092872A true GB1092872A (en) | 1967-11-29 |
Family
ID=6978252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB48214/64A Expired GB1092872A (en) | 1963-11-28 | 1964-11-27 | Improvements in electromagnetically operated fuel delivery pumps |
Country Status (5)
Country | Link |
---|---|
US (1) | US3293516A (en) |
AT (1) | AT259941B (en) |
CH (1) | CH416330A (en) |
DE (1) | DE1453449C3 (en) |
GB (1) | GB1092872A (en) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1535489A (en) * | 1967-04-21 | 1968-08-09 | Improvements to DC motors without a commutator and some devices that use them | |
US3754154A (en) * | 1971-02-08 | 1973-08-21 | P Massie | Sealed pump and drive therefor |
US3846682A (en) * | 1971-02-08 | 1974-11-05 | P Massie | Sealed pump and drive circuits therefor |
US4102610A (en) * | 1976-09-03 | 1978-07-25 | John Taboada | Constant volume seal-free reciprocating pump |
US4101950A (en) * | 1976-11-08 | 1978-07-18 | Facet Enterprises, Inc. | Portable fluid transfer pump |
US4122378A (en) * | 1976-12-16 | 1978-10-24 | Facet Enterprises, Inc. | Solid state switching circuit for an electromagnetic pump |
ES252076Y (en) * | 1979-07-16 | 1981-11-01 | ALTERNATING ELECTROMAGNETIC PUMP FOR LIQUIDS | |
DE3026879A1 (en) * | 1980-07-16 | 1982-02-04 | Cillichemie Ernst Vogelmann Gmbh & Co, 7100 Heilbronn | MAGNETIC DOSING PUMP |
US4413950A (en) * | 1980-09-25 | 1983-11-08 | Facet Enterprises, Incorporated | Hall switch pump |
US4778353A (en) * | 1980-09-25 | 1988-10-18 | Facet Enterprises, Inc. | Hall switch pump |
US4884954A (en) * | 1981-01-30 | 1989-12-05 | Niekerk Johannes W Van | Twin coil apparatus and energizing structure therefor |
US4464613A (en) * | 1983-02-17 | 1984-08-07 | Facet Enterprises, Inc. | Blocking oscillator for a reciprocating electromagnetic actuator |
US4665348A (en) * | 1984-08-09 | 1987-05-12 | Synektron Corporation | Method for sensing and controlling the position of a variable reluctance actuator |
US4659969A (en) * | 1984-08-09 | 1987-04-21 | Synektron Corporation | Variable reluctance actuator having position sensing and control |
US4694857A (en) * | 1986-03-31 | 1987-09-22 | Stant Inc. | Fuel sender unit |
FR2847708A1 (en) * | 2002-11-27 | 2004-05-28 | Invensys S A M | Device for reducing sound level of oscillating piston pump used in e.g. coffee makers, includes additional electric circuit branch mounted in parallel with electromagnetic coil and consisting of rectifying diode and switch mounted in series |
CN101755123B (en) * | 2007-03-15 | 2012-10-31 | Ceme控股公司 | Hydraulic-electromagnetic motor pump with floating piston |
US8336409B2 (en) * | 2008-12-11 | 2012-12-25 | Magnamotor, Llc | Magnetic piston apparatus and method |
US9500170B2 (en) | 2012-10-25 | 2016-11-22 | Picospray, Llc | Fuel injection system |
CN103963738A (en) * | 2013-02-06 | 2014-08-06 | 现代自动车株式会社 | Non-contact type shift lock apparatus |
DE102015118529A1 (en) * | 2015-10-29 | 2017-05-04 | Sysko Ag | drinks pump |
CN105281529B (en) * | 2015-11-25 | 2017-12-19 | 歌尔股份有限公司 | Linear vibration motor |
WO2017197282A1 (en) * | 2016-05-12 | 2017-11-16 | Briggs & Stratton Corporation | Fuel delivery injector |
GB2555115B (en) * | 2016-10-18 | 2020-05-20 | Delphi Tech Ip Ltd | Selective catalytic reduction doser with an electrical adapter |
US10947940B2 (en) * | 2017-03-28 | 2021-03-16 | Briggs & Stratton, Llc | Fuel delivery system |
US11668270B2 (en) | 2018-10-12 | 2023-06-06 | Briggs & Stratton, Llc | Electronic fuel injection module |
MX2020013668A (en) * | 2019-05-30 | 2021-03-02 | Motor Components Llc | Fuel pump. |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2472067A (en) * | 1947-03-24 | 1949-06-07 | Bendix Aviat Corp | Electromagnetic pump |
US2768590A (en) * | 1952-05-07 | 1956-10-30 | Arthur C Otto | Hand rail attachment for motor vehicles |
US2706795A (en) * | 1952-08-25 | 1955-04-19 | Bendix Aviat Corp | Reciprocating electromagnetic motor |
US3214854A (en) * | 1962-08-07 | 1965-11-02 | Robert G Swan | Animated device |
US3151227A (en) * | 1962-11-05 | 1964-09-29 | Honeywell Inc | Electromagnetically operated switching mechanism |
-
1963
- 1963-11-28 DE DE1453449A patent/DE1453449C3/en not_active Expired
-
1964
- 1964-11-06 CH CH1436364A patent/CH416330A/en unknown
- 1964-11-09 AT AT947564A patent/AT259941B/en active
- 1964-11-18 US US412195A patent/US3293516A/en not_active Expired - Lifetime
- 1964-11-27 GB GB48214/64A patent/GB1092872A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH416330A (en) | 1966-06-30 |
US3293516A (en) | 1966-12-20 |
DE1453449A1 (en) | 1970-03-26 |
DE1453449B2 (en) | 1974-01-24 |
DE1453449C3 (en) | 1974-08-08 |
AT259941B (en) | 1968-02-12 |
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