GB1258879A - - Google Patents
Info
- Publication number
- GB1258879A GB1258879A GB1258879DA GB1258879A GB 1258879 A GB1258879 A GB 1258879A GB 1258879D A GB1258879D A GB 1258879DA GB 1258879 A GB1258879 A GB 1258879A
- Authority
- GB
- United Kingdom
- Prior art keywords
- piston
- ports
- cylinder
- reciprocating
- liquid
- 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
- 239000007788 liquid Substances 0.000 abstract 4
- 238000001816 cooling Methods 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 230000001050 lubricating effect Effects 0.000 abstract 1
Classifications
-
- 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
- H02K33/16—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with polarised armatures moving in alternate directions by reversal or energisation of a single coil system
-
- 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
- F04B17/042—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids the solenoid motor being separated from the fluid flow
-
- 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
- F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
- F04B19/003—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00 free-piston type pumps
-
- 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
- F04B31/00—Free-piston pumps specially adapted for elastic fluids; Systems incorporating such pumps
-
- 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
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/02—Lubrication
- F04B39/0284—Constructional details, e.g. reservoirs in the casing
- F04B39/0292—Lubrication of pistons or cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F7/00—Pumps displacing fluids by using inertia thereof, e.g. by generating vibrations therein
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Compressor (AREA)
- Details Of Reciprocating Pumps (AREA)
- Reciprocating Pumps (AREA)
- Electromagnetic Pumps, Or The Like (AREA)
Abstract
1,258,879. Hydraulic reciprocating pumps; reciprocating compressors. M. BARTHALON. Jan. 10, 1969 [Jan. 12, 1968], No.31114/71. Divided out of 1, 256, 612. Headings F1A and F1N. Cooling or lubricating liquid is circulated in a reciprocating machine, e. g. an electro-motor, motor-alternator or motor-compressor, by a double-acting pump comprising a piston 37 freely slidable in a cylinder 36 in the reciprocating piston 34 of the machine, piston 37 being reciprocated due to its inertia during the reciprocation of the machine piston, and drawing liquid from a reservoir 33 via passage 43, groove 41 and ports 38a, 38b, and delivering the liquid to passage 45 via ports 38a, 38b, grooves 42a, 42b and passages 44a, 44b, the opening and closing of the ports and passages being controlled by the piston movements. Ports 38a, 38b are spaced from the ends of cylinder 36 so that liquid is trapped at the ends of the strokes of piston 37 to damp its movement. The radial clearance of piston 37 is between 2 and 50 microns. A plug 40 is inserted in piston 34 to close cylinder 36 after insertion of piston 37. In Fig. 3 (not shown) groove 42b and passage 44b are omitted and port 38b moves out of cylinder 35 at the end of the left-hand stroke of piston 34.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR135740 | 1968-01-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1258879A true GB1258879A (en) | 1971-12-30 |
Family
ID=8644458
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1256612D Expired GB1256612A (en) | 1968-01-12 | 1969-01-10 | |
| GB1258879D Expired GB1258879A (en) | 1968-01-12 | 1969-01-10 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1256612D Expired GB1256612A (en) | 1968-01-12 | 1969-01-10 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3538357A (en) |
| JP (1) | JPS5241482B1 (en) |
| BE (1) | BE726476A (en) |
| CH (1) | CH485944A (en) |
| DE (1) | DE1966459C3 (en) |
| ES (1) | ES362400A1 (en) |
| FR (1) | FR1582781A (en) |
| GB (2) | GB1256612A (en) |
| NL (2) | NL6900316A (en) |
| SE (1) | SE354335B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0045472A1 (en) * | 1980-08-05 | 1982-02-10 | Regie Nationale Des Usines Renault | Hydraulic power generator driven by a free piston engine |
| CN114526526A (en) * | 2022-04-22 | 2022-05-24 | 山东中泰医疗器械有限公司 | Multifunctional medical air purification equipment |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4032264A (en) * | 1975-04-04 | 1977-06-28 | Man Design Co., Ltd. | Closed-type electromagnetic compressor |
| US4961693A (en) * | 1988-12-16 | 1990-10-09 | Walbro Corporation | Fuel pump isolation mount |
| US5231747A (en) * | 1990-12-21 | 1993-08-03 | The Boeing Company | Drill/rivet device |
| US5263236A (en) * | 1990-12-21 | 1993-11-23 | The Boeing Company | Drill quill bearing assembly |
| US5261799A (en) * | 1992-04-03 | 1993-11-16 | General Electric Company | Balanced linear motor compressor |
| IL106683A0 (en) * | 1993-08-13 | 1993-12-08 | N C A Ltd | Fluid pump and method |
| US5993175A (en) * | 1995-06-23 | 1999-11-30 | Lg Electronics Inc. | Oil supply apparatus for friction portion of linear compressor |
| BR9606223A (en) | 1995-12-29 | 1998-08-25 | Lg Electronics Inc | Apparatus for supplying and discharging oil in a compressor |
| US5913665A (en) * | 1997-03-28 | 1999-06-22 | Tetra Laval Holdings & Finance, Sa | Fill pump with rolling diaphragms attached by vacuum to the piston |
| DE102004062307A1 (en) * | 2004-12-23 | 2006-07-13 | BSH Bosch und Siemens Hausgeräte GmbH | linear compressor |
| DE102007028059B4 (en) | 2007-06-19 | 2009-08-20 | Webasto Ag | Reciprocating pump for pumping a liquid |
| CN101541935B (en) * | 2007-09-10 | 2012-06-06 | 松下电器产业株式会社 | Refrigerant compressor |
| CN111486091B (en) * | 2019-11-21 | 2023-12-08 | 山东青耕电气有限公司 | Single-cylinder rotor type liquid high-frequency reversing device and compressor thereof |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2161408A (en) * | 1936-08-08 | 1939-06-06 | Hoover Co | Liquid circulating device |
| US2177795A (en) * | 1938-05-27 | 1939-10-31 | Delden Florenz J Von | Compressor and electrodynamic actuating mechanism therefor |
| US2370347A (en) * | 1944-04-27 | 1945-02-27 | Joseph P Goebel | Water scoop for locomotive tenders |
| US2633327A (en) * | 1946-03-01 | 1953-03-31 | Packard Motor Car Co | Gas turbine wheel with liquid cooling means |
| US2935629A (en) * | 1955-10-29 | 1960-05-03 | Chausson Usines Sa | Electromagnetically energized mechanism |
| US2875989A (en) * | 1956-04-26 | 1959-03-03 | Ohio Commw Eng Co | Vibrator mixer |
| US2944160A (en) * | 1958-05-16 | 1960-07-05 | Charles B Dickinson | Oscillatory motor-generator |
| US3058649A (en) * | 1960-03-03 | 1962-10-16 | Chausson Usines Sa | Synchronous oscillating compressor actuated by an alternating magnetic field |
| US3103603A (en) * | 1960-11-02 | 1963-09-10 | Reutter Jean Leon | Alternating current synchronous reciprocating motor unit |
| US3147914A (en) * | 1962-03-27 | 1964-09-08 | Westinghouse Electric Corp | Compressor |
| US3344293A (en) * | 1965-07-12 | 1967-09-26 | Eugene A Wahl | Electro-mechanical gyrator |
| FR1523129A (en) * | 1965-11-17 | 1968-05-03 | Electromechanical energy transforming machines with variable reluctance |
-
1968
- 1968-01-12 FR FR135740A patent/FR1582781A/fr not_active Expired
-
1969
- 1969-01-02 US US788595A patent/US3538357A/en not_active Expired - Lifetime
- 1969-01-03 BE BE726476D patent/BE726476A/xx not_active IP Right Cessation
- 1969-01-03 SE SE00081/69A patent/SE354335B/xx unknown
- 1969-01-08 NL NL6900316A patent/NL6900316A/xx unknown
- 1969-01-10 DE DE1966459A patent/DE1966459C3/en not_active Expired
- 1969-01-10 GB GB1256612D patent/GB1256612A/en not_active Expired
- 1969-01-10 GB GB1258879D patent/GB1258879A/en not_active Expired
- 1969-01-10 JP JP691720A patent/JPS5241482B1/ja active Pending
- 1969-01-11 ES ES362400A patent/ES362400A1/en not_active Expired
- 1969-01-13 CH CH38969A patent/CH485944A/en not_active IP Right Cessation
-
1977
- 1977-08-24 NL NL7709327.A patent/NL165813C/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0045472A1 (en) * | 1980-08-05 | 1982-02-10 | Regie Nationale Des Usines Renault | Hydraulic power generator driven by a free piston engine |
| CN114526526A (en) * | 2022-04-22 | 2022-05-24 | 山东中泰医疗器械有限公司 | Multifunctional medical air purification equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| US3538357A (en) | 1970-11-03 |
| JPS5241482B1 (en) | 1977-10-19 |
| GB1256612A (en) | 1971-12-08 |
| CH485944A (en) | 1970-02-15 |
| NL6900316A (en) | 1969-07-15 |
| DE1966459C3 (en) | 1979-04-26 |
| FR1582781A (en) | 1969-10-10 |
| BE726476A (en) | 1969-06-16 |
| NL7709327A (en) | 1977-12-30 |
| NL165813C (en) | 1981-05-15 |
| SE354335B (en) | 1973-03-05 |
| DE1901127A1 (en) | 1969-08-07 |
| DE1966459A1 (en) | 1973-01-18 |
| DE1966459B2 (en) | 1978-08-31 |
| ES362400A1 (en) | 1970-12-01 |
| NL165813B (en) | 1980-12-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |