JPS6456917A - Cylinder mechanism for gasoline engine - Google Patents

Cylinder mechanism for gasoline engine

Info

Publication number
JPS6456917A
JPS6456917A JP19730587A JP19730587A JPS6456917A JP S6456917 A JPS6456917 A JP S6456917A JP 19730587 A JP19730587 A JP 19730587A JP 19730587 A JP19730587 A JP 19730587A JP S6456917 A JPS6456917 A JP S6456917A
Authority
JP
Japan
Prior art keywords
guide pipe
supporting guide
center
intake
cam
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
JP19730587A
Other languages
Japanese (ja)
Inventor
Kunito Taguma
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 JP19730587A priority Critical patent/JPS6456917A/en
Publication of JPS6456917A publication Critical patent/JPS6456917A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/18—Other cylinders
    • F02F1/22—Other cylinders characterised by having ports in cylinder wall for scavenging or charging
    • 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

PURPOSE:To make the cylinder in the caption compact and extend its service life by arranging an exhaust valve and an intake valve concentric with from the wall-center of a cylinder head through an intake passage in the cylinder and also arranging a spark plug in the center of the intake valve. CONSTITUTION:A center guide longitudinal hole 1c is bored in a cylinder head 1b and a supporting guide pipe 3a having an exhaust valve 3 fixed at its lower end is arranged to pass through the center guide longitudinal hole 1c. The supporting guide pipe 3a is moved vertically by a cam 4 against a coil spring 3b and at the same time the opening 1e of an exhaust passage 1d is opened and closed by the exhaust valve 3. In the supporting guide pipe 3a, a supporting guide pipe 6a having an intake valve 6a fixed on its lower end is arranged to pass through an intake passage 5. The supporting guide pipe 6a is moved vertically against a coil spring 6b by a cam 7 whose phase is different from that of the cam 6 by 90 deg. and at the same time the intake passage 5 is opened and closed by the intake valve 6.
JP19730587A 1987-08-08 1987-08-08 Cylinder mechanism for gasoline engine Pending JPS6456917A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19730587A JPS6456917A (en) 1987-08-08 1987-08-08 Cylinder mechanism for gasoline engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19730587A JPS6456917A (en) 1987-08-08 1987-08-08 Cylinder mechanism for gasoline engine

Publications (1)

Publication Number Publication Date
JPS6456917A true JPS6456917A (en) 1989-03-03

Family

ID=16372249

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19730587A Pending JPS6456917A (en) 1987-08-08 1987-08-08 Cylinder mechanism for gasoline engine

Country Status (1)

Country Link
JP (1) JPS6456917A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02259207A (en) * 1989-03-30 1990-10-22 Hachiro Hayashida Intake and exhaust valve mechanism of internal combustion engine
WO1997042402A1 (en) * 1996-05-02 1997-11-13 Nittan Valve Co., Ltd. Spark plug function incorporated engine valve and valve mechanism
CN107420195A (en) * 2017-06-28 2017-12-01 周天宇 A kind of Two stroke engine and method based on four-stroke engine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS619485A (en) * 1984-06-22 1986-01-17 Matsushita Electric Ind Co Ltd Production of theral energy storage element

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS619485A (en) * 1984-06-22 1986-01-17 Matsushita Electric Ind Co Ltd Production of theral energy storage element

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02259207A (en) * 1989-03-30 1990-10-22 Hachiro Hayashida Intake and exhaust valve mechanism of internal combustion engine
WO1997042402A1 (en) * 1996-05-02 1997-11-13 Nittan Valve Co., Ltd. Spark plug function incorporated engine valve and valve mechanism
CN107420195A (en) * 2017-06-28 2017-12-01 周天宇 A kind of Two stroke engine and method based on four-stroke engine

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