JPS6114723U - Intake system for supercharged engines - Google Patents

Intake system for supercharged engines

Info

Publication number
JPS6114723U
JPS6114723U JP1984099944U JP9994484U JPS6114723U JP S6114723 U JPS6114723 U JP S6114723U JP 1984099944 U JP1984099944 U JP 1984099944U JP 9994484 U JP9994484 U JP 9994484U JP S6114723 U JPS6114723 U JP S6114723U
Authority
JP
Japan
Prior art keywords
intake air
air temperature
intake system
intake
timing
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
JP1984099944U
Other languages
Japanese (ja)
Inventor
則男 湊
Original Assignee
マツダ株式会社
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 マツダ株式会社 filed Critical マツダ株式会社
Priority to JP1984099944U priority Critical patent/JPS6114723U/en
Publication of JPS6114723U publication Critical patent/JPS6114723U/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
    • F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • F02B29/08—Modifying distribution valve timing for charging purposes
    • F02B29/083—Cyclically operated valves disposed upstream of the cylinder intake valve, controlled by external means
    • 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

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】 第１−は本考案の一実施一を示す全体系統図、第２図は
エンジン本体とタイミングバルブとしてのロータリバル
ブを示す縦面図。 第３図はクランク角とバルブ開度との関係を示す図。 第４図は本考案に用いられた制御回路の一例を示す回路
図。 Ａ・・・・・・吸気通路、１・・・・・・エンジン本体
、５・・曲過給機、１２・・・・・・クランク軸、１４
・・・・・・吸気弁、１５・・・・・・ロークリバルブ
（タイミングバルブ）、′１６・・・・・・進角装置、
２７・・・・・・コントロールユニット、２８・・・・
・・過給圧センサ、２８・・・・・・吸気温度。BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1- is an overall system diagram showing one embodiment of the present invention, and Fig. 2 is a vertical view showing an engine main body and a rotary valve as a timing valve. FIG. 3 is a diagram showing the relationship between crank angle and valve opening. FIG. 4 is a circuit diagram showing an example of a control circuit used in the present invention. A...Intake passage, 1...Engine body, 5...Curved supercharger, 12...Crankshaft, 14
...Intake valve, 15...Low revalve (timing valve), '16...Advance angle device,
27... Control unit, 28...
...Supercharging pressure sensor, 28...Intake air temperature.

Claims (1)

【実用新案登録請求の範囲】 エンジシの回転に同期して所定のタイミングで開閉され
る吸気通路に、過給機およびタイミングバルブが配設さ
れ、過給圧の上昇に伴って前記タイミングバルブにより
前記吸気通路を閉じるタイミングを早めるようにした過
給機付エンジンにお吸気温度を検出する吸気温度センサ
と、 前記吸気温度センサからの出力を受け、吸気温度が低い
程前記タイミングバルブにより吸気通路を閉じるタイミ
ングを遅らせるように補正する吸気温度補正手段と、 を備えていることを特徴とする過給機付エンジンの吸気
装直。[Claims for Utility Model Registration] A supercharger and a timing valve are disposed in an intake passage that opens and closes at predetermined timing in synchronization with the rotation of the engine. A supercharged engine is equipped with an intake air temperature sensor that detects the intake air temperature, and the timing valve closes the intake passage as the intake air temperature is lower, based on the output from the intake air temperature sensor. An intake air refit for a supercharged engine, characterized by comprising: an intake air temperature correction means for correcting timing to be delayed;
JP1984099944U 1984-07-02 1984-07-02 Intake system for supercharged engines Pending JPS6114723U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984099944U JPS6114723U (en) 1984-07-02 1984-07-02 Intake system for supercharged engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984099944U JPS6114723U (en) 1984-07-02 1984-07-02 Intake system for supercharged engines

Publications (1)

Publication Number Publication Date
JPS6114723U true JPS6114723U (en) 1986-01-28

Family

ID=30659426

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984099944U Pending JPS6114723U (en) 1984-07-02 1984-07-02 Intake system for supercharged engines

Country Status (1)

Country Link
JP (1) JPS6114723U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62199933A (en) * 1986-02-26 1987-09-03 Mazda Motor Corp Intake device for engine
JPS6411585U (en) * 1987-07-10 1989-01-20
JPH0561509U (en) * 1992-01-29 1993-08-13 サンウエーブ工業株式会社 Crosspiece mounting device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62199933A (en) * 1986-02-26 1987-09-03 Mazda Motor Corp Intake device for engine
JPS6411585U (en) * 1987-07-10 1989-01-20
JPH0539010Y2 (en) * 1987-07-10 1993-10-01
JPH0561509U (en) * 1992-01-29 1993-08-13 サンウエーブ工業株式会社 Crosspiece mounting device

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