ES269595A1 - Floating-piston internal-combustion machine - Google Patents

Floating-piston internal-combustion machine

Info

Publication number
ES269595A1
ES269595A1 ES0269595A ES269595A ES269595A1 ES 269595 A1 ES269595 A1 ES 269595A1 ES 0269595 A ES0269595 A ES 0269595A ES 269595 A ES269595 A ES 269595A ES 269595 A1 ES269595 A1 ES 269595A1
Authority
ES
Spain
Prior art keywords
cylinder
pistons
exhaust
crankcases
motor
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
ES0269595A
Other languages
Spanish (es)
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.)
ENGINS PISTONS LIBRES EPL
Original Assignee
ENGINS PISTONS LIBRES EPL
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 ENGINS PISTONS LIBRES EPL filed Critical ENGINS PISTONS LIBRES EPL
Publication of ES269595A1 publication Critical patent/ES269595A1/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B71/00—Free-piston engines; Engines without rotary main shaft
    • F02B71/04—Adaptations of such engines for special use; Combinations of such engines with apparatus driven thereby

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Compressor (AREA)

Abstract

Improvements in internal combustion engines, free pistons, characterized by comprising a motor cylinder with sweep air intake ports, and exhaust ports and in which pistons are mounted in opposition, joined, respectively, by two rods, to two pistons of compressors, mobile in two cylinders of compressors equipped with suction and expulsion valves, and also because the motor cylinder is surrounded by a set of three crankcases in the form of annular caissons, fixed one or the other, namely: Two intermediate crankcases disposed at the ends of said cylinder, and a motor crankcase disposed in the central part of said cylinder; the engine crankcase is divided, axially, by two radial separations, into three departments, a central department whose outer wall has a large access opening and on which the fuel injector holder is mounted, and two lateral departments , one of which, which is in front of the air intake ports with which it is in communication, is attached to the expulsion valves of the compressor cylinders, and the other, which is in front of the luminaries of exhaust, contains an exhaust gas collector, while the two intermediate cisterns are provided, on their external faces, with automatic valves that open towards the interior and that have, on their outside face, access openings in communication with the atmosphere. (Machine-translation by Google Translate, not legally binding)
ES0269595A 1960-08-09 1961-08-05 Floating-piston internal-combustion machine Expired ES269595A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR835386A FR1272108A (en) 1960-08-09 1960-08-09 Improvements to free piston machines, in particular to auto-compressors or gas generators

Publications (1)

Publication Number Publication Date
ES269595A1 true ES269595A1 (en) 1962-01-01

Family

ID=8737140

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0269595A Expired ES269595A1 (en) 1960-08-09 1961-08-05 Floating-piston internal-combustion machine

Country Status (3)

Country Link
US (1) US3183900A (en)
ES (1) ES269595A1 (en)
FR (1) FR1272108A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2423637A1 (en) * 1978-04-21 1979-11-16 Braun Anton Opposed cylinder reciprocating engine - has rack on one piston and toothed yoke on other to drive same pinions
EP0014551B1 (en) * 1979-02-03 1983-07-27 Bertram William Fromson Opposed piston internal-combustion engine with special scavenging means
FR2459875A1 (en) * 1979-06-25 1981-01-16 Benaroya Henry IMPROVEMENTS TO MULTI-TANDEM FREE PISTON MACHINES
US4896632A (en) * 1985-10-10 1990-01-30 Anton Braun Unsymmetrical free piston engine
JP2005155345A (en) * 2003-11-20 2005-06-16 Denso Corp Free-piston engine and generating equipment using the same
US7159544B1 (en) 2005-10-06 2007-01-09 Studdert Andrew P Internal combustion engine with variable displacement pistons

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1862255A (en) * 1932-06-07 coleman
US2000265A (en) * 1931-03-30 1935-05-07 Harry F Vickers Vacuum system for hydraulically operated mechanisms
US2581600A (en) * 1941-09-03 1952-01-08 Participations Soc Et Free piston motor compressor
US2406037A (en) * 1945-03-17 1946-08-20 Robert P Ramsey Casing structure for internal-combustion free piston engines
US2558444A (en) * 1947-06-11 1951-06-26 United Aircraft Corp Pressurized breather for fref-piston units
US3031972A (en) * 1956-06-23 1962-05-01 Janicke Hermann Free piston engine driven pump assembly
US2952251A (en) * 1957-08-12 1960-09-13 Braun Anton Internal combustion free piston engine

Also Published As

Publication number Publication date
FR1272108A (en) 1961-09-22
US3183900A (en) 1965-05-18

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