JPS55131524A - Suction device for static-pressure supercharge type 2-cycle internal combustion engine - Google Patents

Suction device for static-pressure supercharge type 2-cycle internal combustion engine

Info

Publication number
JPS55131524A
JPS55131524A JP3772779A JP3772779A JPS55131524A JP S55131524 A JPS55131524 A JP S55131524A JP 3772779 A JP3772779 A JP 3772779A JP 3772779 A JP3772779 A JP 3772779A JP S55131524 A JPS55131524 A JP S55131524A
Authority
JP
Japan
Prior art keywords
blower
supercharger
opening part
check valve
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.)
Pending
Application number
JP3772779A
Other languages
Japanese (ja)
Inventor
Noboru Matsumura
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP3772779A priority Critical patent/JPS55131524A/en
Publication of JPS55131524A publication Critical patent/JPS55131524A/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
    • 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

  • Supercharger (AREA)

Abstract

PURPOSE: To miniaturize a supercharger and improve filling efficiency in low loading by installing a supercharger and a single blower onto 2-cycle engine and operating the blower only in low loading of the engine.
CONSTITUTION: A supercharger 25 is positioned in the rear current of the exhaust tank 24 which communicates to an exhaust pipe 23. When the compressor of a supercharger 25 is revolved, the compressed air 26 is supplied to the engine through a cooler 27, scavenging connecting pipe 29, check valve 33, and a scavenging box 32. Bypassing the check valve 33, a single blower 30 is arranged which connects directly the connecting pipe 29 and the scavenging box 32, and at the discharge opening part 35 of the blower, an automatic on-off valve 34 is arranged which on- off-switches the check valve 33 and the opening part 35. In low loading of the engine, the blower 30 operates, and the opening part 35 is opened by the discharge pressure, and the check valve 33 is closed. In high loading, the blower 30 is turned OFF, and the opening part 35 is closed by a spring 38.
COPYRIGHT: (C)1980,JPO&Japio
JP3772779A 1979-03-31 1979-03-31 Suction device for static-pressure supercharge type 2-cycle internal combustion engine Pending JPS55131524A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3772779A JPS55131524A (en) 1979-03-31 1979-03-31 Suction device for static-pressure supercharge type 2-cycle internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3772779A JPS55131524A (en) 1979-03-31 1979-03-31 Suction device for static-pressure supercharge type 2-cycle internal combustion engine

Publications (1)

Publication Number Publication Date
JPS55131524A true JPS55131524A (en) 1980-10-13

Family

ID=12505522

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3772779A Pending JPS55131524A (en) 1979-03-31 1979-03-31 Suction device for static-pressure supercharge type 2-cycle internal combustion engine

Country Status (1)

Country Link
JP (1) JPS55131524A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6282231A (en) * 1985-10-03 1987-04-15 Mitsubishi Heavy Ind Ltd Two-cycle internal combustion engine with supercharger

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6282231A (en) * 1985-10-03 1987-04-15 Mitsubishi Heavy Ind Ltd Two-cycle internal combustion engine with supercharger

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