DE3276338D1 - Opposed piston type free piston engine pump unit - Google Patents

Opposed piston type free piston engine pump unit

Info

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
Application number
DE8282300655T
Other languages
German (de)
Inventor
Robert D Vanderlaan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pneumo Abex Corp
Original Assignee
Pneumo Abex Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Pneumo Abex Corp filed Critical Pneumo Abex Corp
Application granted granted Critical
Publication of DE3276338D1 publication Critical patent/DE3276338D1/en
Expired legal-status Critical Current

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)
DE8282300655T 1982-02-10 1982-02-10 Opposed piston type free piston engine pump unit Expired DE3276338D1 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
EP0085800A3 (en) 1984-07-25
EP0085800B1 (en) 1987-05-13
EP0085800A2 (en) 1983-08-17

Similar Documents

Publication Publication Date Title
JPS57173637A (en) Reciprocating piston type engine
JPS57122172A (en) Reciprocating pump
JPS572423A (en) Reciprocating engine
JPS5759027A (en) Piston engine
GB2109477B (en) Reciprocating pumps
EP0102915A3 (en) Radial-piston hydraulic engine
JPS5751343A (en) Axial piston pump
GB2130338B (en) Pendulum piston pump
GB8324550D0 (en) Reciprocating piston ic engine
ZA843291B (en) Reciprocating pump
DE3366995D1 (en) Fuel injection piston pump
DE3170664D1 (en) Piston engine
JPS57200677A (en) Piston pump
DE3465762D1 (en) Double acting reciprocating piston pump
GB2126284B (en) Radial piston pump
JPS5726284A (en) Piston pump
GB2093925B (en) Piston pump
GB2103726B (en) Free piston pump
GB8507288D0 (en) Sealing axial piston pump
JPS57200676A (en) Piston pump
DE3276338D1 (en) Opposed piston type free piston engine pump unit
GB2126660B (en) Cryosorption pump
GB8330808D0 (en) Piston pump
JPS57163749A (en) Stroke piston engine
GB8309053D0 (en) Pistons

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee