DE3276338D1 - Opposed piston type free piston engine pump unit - Google Patents
Opposed piston type free piston engine pump unitInfo
- Publication number
- DE3276338D1 DE3276338D1 DE8282300655T DE3276338T DE3276338D1 DE 3276338 D1 DE3276338 D1 DE 3276338D1 DE 8282300655 T DE8282300655 T DE 8282300655T DE 3276338 T DE3276338 T DE 3276338T DE 3276338 D1 DE3276338 D1 DE 3276338D1
- Authority
- DE
- Germany
- Prior art keywords
- pump unit
- engine pump
- type free
- opposed
- piston engine
- 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
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/05—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by internal-combustion engines
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19820300655 EP0085800B1 (en) | 1982-02-10 | 1982-02-10 | Opposed piston type free piston engine pump unit |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3276338D1 true DE3276338D1 (en) | 1987-06-19 |
Family
ID=8189571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8282300655T Expired DE3276338D1 (en) | 1982-02-10 | 1982-02-10 | Opposed piston type free piston engine pump unit |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0085800B1 (en) |
DE (1) | DE3276338D1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4024591A1 (en) * | 1990-08-02 | 1992-02-06 | Gerhard Brandl | FREE PISTON ENGINE |
DE10120196A1 (en) * | 2000-05-19 | 2001-11-22 | Mannesmann Rexroth Ag | Free piston engine has engine piston driven by staged hydraulic piston, section of which with lesser diameter is arranged in work cylinder and section with greater diameter in compression cylinder |
DE10033443A1 (en) * | 2000-07-10 | 2002-02-07 | Mannesmann Rexroth Ag | Free-piston motor for driving e.g. axial reciprocating machine, has valves in paths connecting high pressure and low pressure tanks, so that compression strokes of piston act on valves |
WO2020044176A1 (en) * | 2018-08-31 | 2020-03-05 | Narasimha Murthy P L Ahobala | Internal combustion engine with split cylinder and free piston and power generation using the same |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1350876A (en) * | 1962-12-21 | 1964-01-31 | Anciens Etablissements Panhard | Improvements to the synchronization devices of two-cylinder heat engines and two opposed pistons in each cylinder |
US3432088A (en) * | 1967-05-24 | 1969-03-11 | Sulzer Ag | Free piston-type internal combustion pumping engine |
NL160632C (en) * | 1968-10-08 | 1979-11-15 | Ir Theodorus Gerhardus Potma | FREE PISTON PUMP INSTALLATION. |
GB1332799A (en) * | 1970-10-12 | 1973-10-03 | Riekkinen As | Hydraulic power unit including a hydraulic pump operated by a free piston internal combustion engine |
US4307999A (en) * | 1979-06-25 | 1981-12-29 | Pneumo Corporation | Free piston engine pump including variable energy rate and acceleration-deceleration controls |
US4382748A (en) * | 1980-11-03 | 1983-05-10 | Pneumo Corporation | Opposed piston type free piston engine pump unit |
-
1982
- 1982-02-10 DE DE8282300655T patent/DE3276338D1/en not_active Expired
- 1982-02-10 EP EP19820300655 patent/EP0085800B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0085800A3 (en) | 1984-07-25 |
EP0085800B1 (en) | 1987-05-13 |
EP0085800A2 (en) | 1983-08-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |