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JPS6136131U - supercharged engine - Google Patents

supercharged engine

Info

Publication number
JPS6136131U
JPS6136131U JP12008384U JP12008384U JPS6136131U JP S6136131 U JPS6136131 U JP S6136131U JP 12008384 U JP12008384 U JP 12008384U JP 12008384 U JP12008384 U JP 12008384U JP S6136131 U JPS6136131 U JP S6136131U
Authority
JP
Japan
Prior art keywords
intake
rotor
pulley ratio
engine
case
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
JP12008384U
Other languages
Japanese (ja)
Other versions
JPH0315781Y2 (en
Inventor
茂樹 浜田
文雄 日當瀬
定七 吉岡
孟 松岡
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 JP12008384U priority Critical patent/JPS6136131U/en
Publication of JPS6136131U publication Critical patent/JPS6136131U/en
Application granted granted Critical
Publication of JPH0315781Y2 publication Critical patent/JPH0315781Y2/ja
Granted legal-status Critical Current

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  • Supercharger (AREA)

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の実施例を示す全体概略図、第２図は第
１図の要部の具体的構造図、第３図および第４図はそれ
それ異なるプーり比について平均有効圧力に対する燃費
率およびＮＯｘ量を測定した実験結果図である。 １・・・・・・エンジン、２・・・・・・吸気通路、３
・・曲排気通路、４・・・・・・圧力波過給機、５・・
・・・・プーり可変装置、６・・・・・・吸気導入口、
７・・・・・・吸気吐出口、８・・・・・・排気導入口
、９・・・・・・排気吐出口、２８・・・・・・負荷セ
ンサ、３１・・・・・・制御手段。Fig. 1 is an overall schematic diagram showing an embodiment of the present invention, Fig. 2 is a concrete structural diagram of the main part of Fig. 1, and Figs. 3 and 4 show the average effective pressure for different pulley ratios. FIG. 3 is a graph showing the results of an experiment in which fuel efficiency and NOx amount were measured. 1...Engine, 2...Intake passage, 3
...Curved exhaust passage, 4...Pressure wave supercharger, 5...
...Pulley variable device, 6...Intake intake port,
7...Intake/discharge port, 8...Exhaust inlet, 9...Exhaust discharge port, 28...Load sensor, 31... control means.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ケース内に回転可能に支持され、多数の小室を形成する
多数の隔壁が放射状に配設されたロータと、該ロータの
一端側のケースに形成された吸気導入口および吸気吐出
口並びに上記ロータの他端側のケースに形成された排気
導入口および排気吐出口とを有し、上記ロータの回転に
伴い排気の圧力波エネルギーを吸気に伝達して吸気の過
給を行う圧力波過給機を備えた過給機付エンジンにおい
て、上記過給機をエンジンで駆動するプーり比を可変に
するプーり比可変装置と、エンジンの負荷状態を検出す
る負荷検出手段と、該負荷検出手段の出力を受け、低負
荷域程上記プーυ比が大になるように上記プーり比可変
装置を制御する制御手段とを設けたことを特徴とする過
給機付エンジン。A rotor that is rotatably supported within a case and has a number of radially arranged partition walls forming a number of small chambers, an intake inlet and an intake outlet formed in the case at one end of the rotor, and the rotor. A pressure wave supercharger has an exhaust inlet and an exhaust outlet formed in the case at the other end, and supercharges the intake by transmitting the pressure wave energy of the exhaust to the intake as the rotor rotates. A supercharged engine comprising: a pulley ratio variable device for varying the pulley ratio for driving the supercharger by the engine; a load detection means for detecting a load state of the engine; and an output of the load detection means. and control means for controlling the pulley ratio variable device so that the pulley ratio variable device becomes larger in a lower load range.
JP12008384U 1984-08-02 1984-08-02 supercharged engine Granted JPS6136131U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12008384U JPS6136131U (en) 1984-08-02 1984-08-02 supercharged engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12008384U JPS6136131U (en) 1984-08-02 1984-08-02 supercharged engine

Publications (2)

Publication Number Publication Date
JPS6136131U true JPS6136131U (en) 1986-03-06
JPH0315781Y2 JPH0315781Y2 (en) 1991-04-05

Family

ID=30678923

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12008384U Granted JPS6136131U (en) 1984-08-02 1984-08-02 supercharged engine

Country Status (1)

Country Link
JP (1) JPS6136131U (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102549250B (en) * 2009-10-14 2014-12-03 川崎重工业株式会社 Engine supercharger drive device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5697529U (en) * 1979-12-27 1981-08-01
JPS57184224U (en) * 1981-05-18 1982-11-22
JPS60131628U (en) * 1984-02-13 1985-09-03 三菱自動車工業株式会社 Complex supercharging device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5697529U (en) * 1979-12-27 1981-08-01
JPS57184224U (en) * 1981-05-18 1982-11-22
JPS60131628U (en) * 1984-02-13 1985-09-03 三菱自動車工業株式会社 Complex supercharging device

Also Published As

Publication number Publication date
JPH0315781Y2 (en) 1991-04-05

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