JPS6415435A - Pumping loss reduction device for rotary piston engine - Google Patents

Pumping loss reduction device for rotary piston engine

Info

Publication number
JPS6415435A
JPS6415435A JP62172442A JP17244287A JPS6415435A JP S6415435 A JPS6415435 A JP S6415435A JP 62172442 A JP62172442 A JP 62172442A JP 17244287 A JP17244287 A JP 17244287A JP S6415435 A JPS6415435 A JP S6415435A
Authority
JP
Japan
Prior art keywords
cylinder
during
operating chamber
connects
connecting line
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
JP62172442A
Other languages
Japanese (ja)
Inventor
Yuji Akagi
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.)
Mazda Motor Corp
Original Assignee
Mazda 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 Mazda Motor Corp filed Critical Mazda Motor Corp
Priority to JP62172442A priority Critical patent/JPS6415435A/en
Publication of JPS6415435A publication Critical patent/JPS6415435A/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
    • F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
    • F02B53/04—Charge admission or combustion-gas discharge
    • 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
    • F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
    • F02B2053/005—Wankel engines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Abstract

PURPOSE:To equalize the distribution of air-fuel mixture among respective cylinders in a compact construction by independently forming connecting lines which allow flow of air-fuel mixture among respective cylinders in a plurality of intermediate housings, in a three-cylinder rotary piston engine. CONSTITUTION:In an engine, in which three cylinders 5-7 are formed in a casing 1, the first connecting line 21 which connects the operating chamber 12 of the first cylinder 5 during its intake stroke to only the operating chamber 12 of the second cylinder 6 during its compression stroke and the second connecting line 22 which connects the operating chamber 12 of the first cylinder 5 during its compression stroke with only the operating chamber 12 of the second cylinder 6 during its intake stroke are provided in the first intermediate housing 3A. And, the third connecting line 23 which connects the operating chamber 12 of the second cylinder 6 during its intake stroke to only the operating chamber 12 of the third cylinder 7 during its compression stroke and the fourth connecting line 24 which connects the operating chamber 12 of the second cylinder 6 during its compression stroke to only the operating chamber 12 of the third cylinder 7 during its intake stroke are provided in the second intermediate housing 3B.
JP62172442A 1987-07-10 1987-07-10 Pumping loss reduction device for rotary piston engine Pending JPS6415435A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62172442A JPS6415435A (en) 1987-07-10 1987-07-10 Pumping loss reduction device for rotary piston engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62172442A JPS6415435A (en) 1987-07-10 1987-07-10 Pumping loss reduction device for rotary piston engine

Publications (1)

Publication Number Publication Date
JPS6415435A true JPS6415435A (en) 1989-01-19

Family

ID=15942061

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62172442A Pending JPS6415435A (en) 1987-07-10 1987-07-10 Pumping loss reduction device for rotary piston engine

Country Status (1)

Country Link
JP (1) JPS6415435A (en)

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