JPS5870425U - デイ−ゼル機関のヘリカル型吸気ポ−ト流路制御装置 - Google Patents

デイ−ゼル機関のヘリカル型吸気ポ−ト流路制御装置

Info

Publication number
JPS5870425U
JPS5870425U JP1981163721U JP16372181U JPS5870425U JP S5870425 U JPS5870425 U JP S5870425U JP 1981163721 U JP1981163721 U JP 1981163721U JP 16372181 U JP16372181 U JP 16372181U JP S5870425 U JPS5870425 U JP S5870425U
Authority
JP
Japan
Prior art keywords
intake port
flow path
control device
diesel engine
helical intake
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
JP1981163721U
Other languages
English (en)
Other versions
JPS6323546Y2 (ja
Inventor
本杉　勝彦
古賀　逸夫
Original Assignee
トヨタ自動車株式会社
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 トヨタ自動車株式会社 filed Critical トヨタ自動車株式会社
Priority to JP1981163721U priority Critical patent/JPS5870425U/ja
Priority to US06/404,990 priority patent/US4462349A/en
Priority to DE19823230733 priority patent/DE3230733A1/de
Publication of JPS5870425U publication Critical patent/JPS5870425U/ja
Application granted granted Critical
Publication of JPS6323546Y2 publication Critical patent/JPS6323546Y2/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
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • F02F1/4228—Helically-shaped channels 
    • 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
    • F02B31/00—Modifying induction systems for imparting a rotation to the charge in the cylinder
    • F02B31/04—Modifying induction systems for imparting a rotation to the charge in the cylinder by means within the induction channel, e.g. deflectors
    • F02B31/042—Modifying induction systems for imparting a rotation to the charge in the cylinder by means within the induction channel, e.g. deflectors induction channel having a helical shape around the intake valve axis
    • 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
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (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。

Description

【図面の簡単な説明】
第１図は本考案に係る内燃機関の平面図、第２図は第１
図の■−■線に沿ってみた断面図、第３図はヘリカル型
吸気ポートの形状を示す斜視図、第４図は第３図の平面
図、第５図は第３図の分岐路に沿って切断した側面断面
図、第６図は第４図のＶＩ−ＶＩ線に沿ってみた断面図
、第７図は第４図の■−■に沿ってみた断面図、第８図
は第４図の■−■線に沿ってみた断面図、第９図はロー
タリ弁の斜視図、第［０図は流路制御装置の全体図であ
る。 ５・・・・・・吸気弁、６・・・・・・ヘリカル型吸気
ポート、１４・・・・・・分岐路、１８・・・・・田−
タリ弁、４０・・・・・・負圧ダイアフラム装置、４７
・・・・・・大気連通制御弁、６４・・・・・・吸気ポ
ンプ。 第６図 １

Claims (1)

    【実用新案登録請求の範囲】
  1. 吸気弁側りに形成された渦巻部と、該渦巻部に接線状に
    接続されかつほぼまっすぐに延びる入口通路部とにより
    構成されたヘリカル型吸気ポートにおいて、上記入口通
    路部から分岐されて上記渦巻部の渦巻終端部に連通ずる
    分岐路をシリンダヘッド内に形成すると共に該分岐路内
    に負圧ダイアフラム装置によって制御される開閉弁を挿
    入し、該負圧ダイアフラム装置の負圧室を機関負荷に応
    動する切換弁を介して機関駆動の吸引ポンプの吸込側に
    連結し、機関負荷が所定負荷よりも大きくなったときに
    上記開閉弁を開弁せしめるようにしたディーゼル機関の
    ヘリカル型吸気ポート流路制御装置。、
JP1981163721U 1981-11-04 1981-11-04 デイ−ゼル機関のヘリカル型吸気ポ−ト流路制御装置 Granted JPS5870425U (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1981163721U JPS5870425U (ja) 1981-11-04 1981-11-04 デイ−ゼル機関のヘリカル型吸気ポ−ト流路制御装置
US06/404,990 US4462349A (en) 1981-11-04 1982-08-04 Flow control device of a helically-shaped intake port for use in a diesel engine
DE19823230733 DE3230733A1 (de) 1981-11-04 1982-08-18 Stroemungs-steuereinrichtung fuer einen einlasskanal mit spiralfoermiger gestaltung fuer die verwendung in einer diesel-brennkraftmaschine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981163721U JPS5870425U (ja) 1981-11-04 1981-11-04 デイ−ゼル機関のヘリカル型吸気ポ−ト流路制御装置

Publications (2)

Publication Number Publication Date
JPS5870425U true JPS5870425U (ja) 1983-05-13
JPS6323546Y2 JPS6323546Y2 (ja) 1988-06-28

Family

ID=15779391

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981163721U Granted JPS5870425U (ja) 1981-11-04 1981-11-04 デイ−ゼル機関のヘリカル型吸気ポ−ト流路制御装置

Country Status (3)

Country Link
US (1) US4462349A (ja)
JP (1) JPS5870425U (ja)
DE (1) DE3230733A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60156932A (ja) * 1984-01-24 1985-08-17 Mazda Motor Corp エンジンの吸気装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60164620A (ja) * 1984-02-06 1985-08-27 Toyota Motor Corp 内燃機関の吸気装置
US4827883A (en) * 1988-04-15 1989-05-09 General Motors Corporation Variable swirl inlet port
KR100774683B1 (ko) * 2006-08-31 2007-11-08 현대자동차주식회사 스월 컨트롤 밸브 제어방법

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS538408U (ja) * 1976-07-07 1978-01-24
JPS5539348U (ja) * 1978-09-07 1980-03-13

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2035940B2 (de) * 1970-07-20 1974-11-07 Kloeckner-Humboldt-Deutz Ag, 5000 Koeln Mehrzylindrige Einspritzbrennkraftmaschine mit Einlaßdrallkanälen
JPS6011864B2 (ja) * 1976-04-19 1985-03-28 ソニー株式会社 信号伝達装置
DD143289A1 (de) * 1976-09-01 1980-08-13 Lothar Thon Zylinderkopf fuer viertakt-brennkraftmaschinen
JPS5950850B2 (ja) * 1976-12-27 1984-12-11 日産自動車株式会社 内燃機関の吸気装置
JPS5484129A (en) * 1977-12-19 1979-07-04 Nissan Motor Co Ltd Internal combustion engine with two intake passages
DE2803533A1 (de) * 1978-01-27 1979-08-02 Volkswagenwerk Ag Luftverdichtende, selbstzuendende brennkraftmaschine
JPS5934850B2 (ja) * 1978-07-31 1984-08-24 トヨタ自動車株式会社 多気筒内燃機関の吸気装置
JPS5840647B2 (ja) * 1978-10-19 1983-09-07 トヨタ自動車株式会社 内燃機関の吸気装置
US4312306A (en) * 1979-07-31 1982-01-26 Bundrick Jr Benjamin Flexible cylinder-head internal combustion engine
JPS5654922A (en) * 1979-10-12 1981-05-15 Toyota Motor Corp Suction device for internal combustion engine
JPS5768519A (en) * 1980-10-17 1982-04-26 Toyota Motor Corp Suction device for internal combustion engine
JPS6035535B2 (ja) * 1981-04-07 1985-08-15 トヨタ自動車株式会社 ヘリカル型吸気ポ−トの流路制御装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS538408U (ja) * 1976-07-07 1978-01-24
JPS5539348U (ja) * 1978-09-07 1980-03-13

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60156932A (ja) * 1984-01-24 1985-08-17 Mazda Motor Corp エンジンの吸気装置

Also Published As

Publication number Publication date
US4462349A (en) 1984-07-31
DE3230733A1 (de) 1983-05-26
JPS6323546Y2 (ja) 1988-06-28

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