JPS57171012A - Internal combustion engine equipped with piston type suction and exhaust valve mechanism - Google Patents

Internal combustion engine equipped with piston type suction and exhaust valve mechanism

Info

Publication number
JPS57171012A
JPS57171012A JP5482181A JP5482181A JPS57171012A JP S57171012 A JPS57171012 A JP S57171012A JP 5482181 A JP5482181 A JP 5482181A JP 5482181 A JP5482181 A JP 5482181A JP S57171012 A JPS57171012 A JP S57171012A
Authority
JP
Japan
Prior art keywords
suction
exhaust
piston
valve mechanism
exhaust valve
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.)
Pending
Application number
JP5482181A
Other languages
Japanese (ja)
Inventor
Kiwa Kobayashi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP5482181A priority Critical patent/JPS57171012A/en
Publication of JPS57171012A publication Critical patent/JPS57171012A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L5/00—Slide valve-gear or valve-arrangements
    • F01L5/04—Slide valve-gear or valve-arrangements with cylindrical, sleeve, or part-annularly shaped valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

PURPOSE:To reduce the noise and improve the durability of the engine by a structure wherein the piston type valve mechanism is employed as the suction and exhaust valve mechanism of the engine. CONSTITUTION:Piston 1 acting as a suction valve and as an exhaust valve are arranged invertedly above a power take off piston 9. Cylinders for suction and exhaust 6, within which said pistons 1 slide, are arranged around said piston 1. In addition,a suction port (or an exhaust port) 8, which serves as a passage for suction gas (or exhaust gas), is provided at a part of the said wall of the cylinder 6. Owing to the structure as described above, only when the lower end of the piston 1 acting as the suction valve (or the exhaust valve) clears the suction port (or the exhaust port) 8 provided at the cylinder 6, the influx of the suction gas from outside (or the efflux of the exhaust gas to outside) is possible.
JP5482181A 1981-04-10 1981-04-10 Internal combustion engine equipped with piston type suction and exhaust valve mechanism Pending JPS57171012A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5482181A JPS57171012A (en) 1981-04-10 1981-04-10 Internal combustion engine equipped with piston type suction and exhaust valve mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5482181A JPS57171012A (en) 1981-04-10 1981-04-10 Internal combustion engine equipped with piston type suction and exhaust valve mechanism

Publications (1)

Publication Number Publication Date
JPS57171012A true JPS57171012A (en) 1982-10-21

Family

ID=12981345

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5482181A Pending JPS57171012A (en) 1981-04-10 1981-04-10 Internal combustion engine equipped with piston type suction and exhaust valve mechanism

Country Status (1)

Country Link
JP (1) JPS57171012A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6622684B1 (en) * 2003-03-14 2003-09-23 Dimitri Stinaroff Unitary engine block having an intermittent contact intake and exhaust lifter system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6622684B1 (en) * 2003-03-14 2003-09-23 Dimitri Stinaroff Unitary engine block having an intermittent contact intake and exhaust lifter system

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