JPS54147320A - Two cycle engine - Google Patents

Two cycle engine

Info

Publication number
JPS54147320A
JPS54147320A JP5527478A JP5527478A JPS54147320A JP S54147320 A JPS54147320 A JP S54147320A JP 5527478 A JP5527478 A JP 5527478A JP 5527478 A JP5527478 A JP 5527478A JP S54147320 A JPS54147320 A JP S54147320A
Authority
JP
Japan
Prior art keywords
slow
scavenging air
port
speed passage
air plenum
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.)
Granted
Application number
JP5527478A
Other languages
Japanese (ja)
Other versions
JPS615536B2 (en
Inventor
Toshio Tanahashi
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor 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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP5527478A priority Critical patent/JPS54147320A/en
Publication of JPS54147320A publication Critical patent/JPS54147320A/en
Publication of JPS615536B2 publication Critical patent/JPS615536B2/ja
Granted 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

Abstract

PURPOSE: To effect continuous operation of self-ignited combustion by maintaining active thermal circumstance, necessary for self-ignition, in stable condition until end of compression stroke of an engine.
CONSTITUTION: Scavenging air ports 14aW14e are connected to each other by a scavenging air plenum 15 around outside of a cylinder-block 3. Cross-sectional area of the scavenging air plenum 15 becomes bigger gradually when the section approaches from the port 14a to the port 14e. A slow-speed passage 16 is provided beside the port 14e and a mixture intake port 17 is provided at the tip portion of the slow-speed passage 16. Amount of remaining ignited gas per one cycle is increased by an amount corresponding to that of ignited gas flown into the scavenging air plenum 15 and the slow-speed passage 16, and the increased ignited gas is mixed with mixture in the slow-speed passage 16, thereby, pre-heating of the mixture becomes to be effected.
COPYRIGHT: (C)1979,JPO&Japio
JP5527478A 1978-05-10 1978-05-10 Two cycle engine Granted JPS54147320A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5527478A JPS54147320A (en) 1978-05-10 1978-05-10 Two cycle engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5527478A JPS54147320A (en) 1978-05-10 1978-05-10 Two cycle engine

Publications (2)

Publication Number Publication Date
JPS54147320A true JPS54147320A (en) 1979-11-17
JPS615536B2 JPS615536B2 (en) 1986-02-19

Family

ID=12994009

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5527478A Granted JPS54147320A (en) 1978-05-10 1978-05-10 Two cycle engine

Country Status (1)

Country Link
JP (1) JPS54147320A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57183520A (en) * 1981-05-06 1982-11-11 Isao Oda Device for preventing mixture from blowing through two-cycle engine
JPH0575302U (en) * 1992-03-13 1993-10-15 茂郎 槇島 Aesthetic equipment such as a balcony

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57183520A (en) * 1981-05-06 1982-11-11 Isao Oda Device for preventing mixture from blowing through two-cycle engine
JPH0575302U (en) * 1992-03-13 1993-10-15 茂郎 槇島 Aesthetic equipment such as a balcony

Also Published As

Publication number Publication date
JPS615536B2 (en) 1986-02-19

Similar Documents

Publication Publication Date Title
JPS52107428A (en) Suction passage of internal combustion engine
JPS5551920A (en) High power engine
JPS5523313A (en) Two-cycle diesel engine
JPS5546012A (en) Two cycle gasoline engine
JPS54116512A (en) Internal combustion engine with reservoirs
JPS54147320A (en) Two cycle engine
JPS53143807A (en) Internal combustion engine with precombustion chamber
JPS51141906A (en) Engine purifying exhaust gas
JPS53112308A (en) Internal combustion engine
JPS54147321A (en) Two cycle engine
JPS52113408A (en) Two-point ignition gas fuel engine
JPS5455208A (en) Activehot atmosphere combustion for two-cycle internal combustion engine
JPS5422008A (en) Internal combustion engine with precombustion
JPS54109506A (en) Four cycle engine
JPS5797017A (en) Combustion chamber for fuel injection type internal combustion engine
JPS53127906A (en) Combustion chamber of four-stroke engine
JPS53137321A (en) Diesel engine
JPS54108108A (en) Diesel engine with swirl chamber
JPS57102513A (en) Internal combustion engine with swirl chamber
JPS52112005A (en) Combustion chamber of diesel engine
JPS53134104A (en) Internal combustion engine with accessory intake port
JPS56113012A (en) Combustion chamber for spark ignition engine
JPS54145805A (en) Two-cycle engine and its operation
JPS536702A (en) Combustion chamber with gas injector of internal combustion engine
JPS52139809A (en) Internal combustion engine