JPS57181931A - Engine with supercharger - Google Patents

Engine with supercharger

Info

Publication number
JPS57181931A
JPS57181931A JP56067339A JP6733981A JPS57181931A JP S57181931 A JPS57181931 A JP S57181931A JP 56067339 A JP56067339 A JP 56067339A JP 6733981 A JP6733981 A JP 6733981A JP S57181931 A JPS57181931 A JP S57181931A
Authority
JP
Japan
Prior art keywords
compressor
check valve
air
downstream side
upstream side
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
JP56067339A
Other languages
Japanese (ja)
Other versions
JPH0120296B2 (en
Inventor
Kosei Asaba
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.)
Yamaha Motor Co Ltd
Original Assignee
Yamaha Motor Co 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 Yamaha Motor Co Ltd filed Critical Yamaha Motor Co Ltd
Priority to JP56067339A priority Critical patent/JPS57181931A/en
Publication of JPS57181931A publication Critical patent/JPS57181931A/en
Publication of JPH0120296B2 publication Critical patent/JPH0120296B2/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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
    • F02B37/183—Arrangements of bypass valves or actuators therefor
    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/16—Control of the pumps by bypassing charging air
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supercharger (AREA)

Abstract

PURPOSE:To reduce the number of parts used and simplify piping by providing a check valve allowing the air flow from the downstream side of a compressor to the upstream side on a bypass passage connecting the upstream side of the compressor to the downstream side. CONSTITUTION:A compressor 38 compresses the air from a suction pipe 54 and feeds it into a surge tank 14 through a suction pipe 56. The first check valve 62 is provided on a bypass passage 72. When a throttle valve 22 is opened rapidly for a quick acceleration, the downstream side pressure of the compressor 38 is lowered temporarily, and the air measured by an air flow meter 52 flows through the first check valve 62 into individual cylinders 10. Accordingly, the engine revolutions are raised rapidly. When the downstream side pressure of the compressor is raised, the second check valve 64 is opened, and the air is fed back to the upstream side of the compressor 38 through the bypass passage 72, thus the air passing through the check valve as a safety valve can be fed back to the upstream side of the compressor.
JP56067339A 1981-05-02 1981-05-02 Engine with supercharger Granted JPS57181931A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56067339A JPS57181931A (en) 1981-05-02 1981-05-02 Engine with supercharger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56067339A JPS57181931A (en) 1981-05-02 1981-05-02 Engine with supercharger

Publications (2)

Publication Number Publication Date
JPS57181931A true JPS57181931A (en) 1982-11-09
JPH0120296B2 JPH0120296B2 (en) 1989-04-14

Family

ID=13342158

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56067339A Granted JPS57181931A (en) 1981-05-02 1981-05-02 Engine with supercharger

Country Status (1)

Country Link
JP (1) JPS57181931A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6041531U (en) * 1983-08-31 1985-03-23 いすゞ自動車株式会社 Intake system for turbocharged engine
JPWO2014185090A1 (en) * 2013-05-17 2017-02-23 川崎重工業株式会社 Intake chamber for saddle-ride type vehicles

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3868822A (en) * 1973-05-17 1975-03-04 Echlin Mfg Co Internal combustion engine with pressure responsive supercharger bypass
JPS57112033U (en) * 1980-12-27 1982-07-10

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3868822A (en) * 1973-05-17 1975-03-04 Echlin Mfg Co Internal combustion engine with pressure responsive supercharger bypass
JPS57112033U (en) * 1980-12-27 1982-07-10

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6041531U (en) * 1983-08-31 1985-03-23 いすゞ自動車株式会社 Intake system for turbocharged engine
JPWO2014185090A1 (en) * 2013-05-17 2017-02-23 川崎重工業株式会社 Intake chamber for saddle-ride type vehicles
US9909544B2 (en) 2013-05-17 2018-03-06 Kawasaki Jukogyo Kabushiki Kaisha Air intake chamber for saddled vehicle

Also Published As

Publication number Publication date
JPH0120296B2 (en) 1989-04-14

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