JPH0197041U - - Google Patents

Info

Publication number
JPH0197041U
JPH0197041U JP1987192658U JP19265887U JPH0197041U JP H0197041 U JPH0197041 U JP H0197041U JP 1987192658 U JP1987192658 U JP 1987192658U JP 19265887 U JP19265887 U JP 19265887U JP H0197041 U JPH0197041 U JP H0197041U
Authority
JP
Japan
Prior art keywords
working chamber
casing
exhaust
intake
passage
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
JP1987192658U
Other languages
English (en)
Other versions
JPH06588Y2 (ja
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 filed Critical
Priority to JP1987192658U priority Critical patent/JPH06588Y2/ja
Priority to US07/285,982 priority patent/US4926816A/en
Publication of JPH0197041U publication Critical patent/JPH0197041U/ja
Application granted granted Critical
Publication of JPH06588Y2 publication Critical patent/JPH06588Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/22—Control of additional air supply only, e.g. using by-passes or variable air pump drives
    • F01N3/222—Control of additional air supply only, e.g. using by-passes or variable air pump drives using electric valves only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/22—Control of additional air supply only, e.g. using by-passes or variable air pump drives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/30—Arrangements for supply of additional air
    • F01N3/32—Arrangements for supply of additional air using air pump
    • 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
    • F02B55/00—Internal-combustion aspects of rotary pistons; Outer members for co-operation with rotary pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2270/00—Mixing air with exhaust gases
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Supercharger (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Description

【図面の簡単な説明】
第１図は本考案に係るロータリピストンエンジ
ンの掃気装置の概略構成を示す側断面図、第２図
は本考案の要部を示すもので排気ポート部の平断
面図、第３図はその排気ポート部の側断面図、第
４図はエアーポンプの運転領域を示すマツプ、第
５図は第１の変形実施例の要部側断面図、第６図
は第５図中の―線矢視断面図、第７図は第２
の変形実施例の要部側断面図、第８図は第３の変
形実施例の要部側断面図である。 １……ロータハウジング、２……サイドハウジ
ング、３……ケーシング、４……ロータ、６ｃ…
…排気作動室、１０……排気ポート、１６……排
気通路、１８……エアー通路、２０……ポートイ
ンサート、２４……吸気短軸部、２５……エアー
ポンプ、２６……エアーノズル、２７……噴口。

Claims (1)

    【実用新案登録請求の範囲】
  1. トロコイド内周面を有するロータハウジングと
    該ロータハウジングの両側に設けたサイドハウジ
    ングとによつてケーシングを形成し、該ケーシン
    グ内には上記トロコイド内周面の内包絡線を外形
    にもつて遊星回転運動をする多角形状のロータを
    内設し、かつ該ケーシングには該ロータによつて
    その内部に区画形成される排気作動室に臨ませて
    排気ポートを形成したロータリピストンエンジン
    において、該排気ポート内に該排気ポートを吸気
    作動室側と反吸気作動室側との２つの通路に区画
    するポートインサートを挿入し、その一方の通路
    には加圧ポンプを接続させるとともに該一方の吸
    気作動室側の通路内の排気作動室側には噴口を吸
    気短軸部に指向させたエアーノズルを設け、他方
    の通路には排気通路を形成したことを特徴とする
    ロータリピストンエンジンの掃気装置。
JP1987192658U 1987-12-21 1987-12-21 ロータリピストンエンジンの掃気装置 Expired - Lifetime JPH06588Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1987192658U JPH06588Y2 (ja) 1987-12-21 1987-12-21 ロータリピストンエンジンの掃気装置
US07/285,982 US4926816A (en) 1987-12-21 1988-12-19 Rotary piston engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987192658U JPH06588Y2 (ja) 1987-12-21 1987-12-21 ロータリピストンエンジンの掃気装置

Publications (2)

Publication Number Publication Date
JPH0197041U true JPH0197041U (ja) 1989-06-28
JPH06588Y2 JPH06588Y2 (ja) 1994-01-05

Family

ID=16294893

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987192658U Expired - Lifetime JPH06588Y2 (ja) 1987-12-21 1987-12-21 ロータリピストンエンジンの掃気装置

Country Status (2)

Country Link
US (1) US4926816A (ja)
JP (1) JPH06588Y2 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5544483A (en) * 1993-02-19 1996-08-13 Volkswagen Ag Internal combustion engine with a secondary air-fuel supply
US5555866A (en) * 1995-06-06 1996-09-17 Wilson; Jack A. Rotary engine
GB9719548D0 (en) * 1997-09-15 1997-11-19 Stone Timothy Improvements in and relating to internal combustion engines
MXPA06002464A (es) * 2003-09-04 2006-06-20 Power Source Technologies Motor de combustion interna giratorio planetario.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1451733A1 (de) * 1965-12-02 1969-07-10 Daimler Benz Ag Rotationskolben-Brennkraftmaschine in Trochoidenbauart
GB1191515A (en) * 1966-11-09 1970-05-13 Toyo Kogyo Kabushiki Kaisha Rotary Piston Internal Combustion Engine.
GB1172652A (en) * 1967-01-25 1969-12-03 Toyo Kogyo Kabushiki Kaisha Rotary Piston Internal Combustion Engines.
US3913535A (en) * 1973-08-17 1975-10-21 Gen Motors Corp Internal combustion rotary engine oxidizing fluid injection arrangement
US4116190A (en) * 1975-12-27 1978-09-26 Toyo Kogyo Co. Ltd. Trochoidal rotary piston engine with bypass of compressed mixture to exhaust chamber
JPS5457005A (en) * 1977-10-17 1979-05-08 Toyota Motor Corp Rotary engine
JPS58211531A (ja) * 1982-06-02 1983-12-09 Mazda Motor Corp ロ−タリピストンエンジンの掃気装置

Also Published As

Publication number Publication date
US4926816A (en) 1990-05-22
JPH06588Y2 (ja) 1994-01-05

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