[특허]Method and apparatus for reducing emissions of internal combustion engines

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F02B-041/00
출원번호	US-0970900 (2001-10-04)
발명자 / 주소	Guy, Evan S.
출원인 / 주소	Evan Guy Enterprises, Inc.
대리인 / 주소	Boyle Fredrickson Newholm Stein & Gratz S.C.
인용정보	피인용 횟수 : 3 인용 특허 : 21

초록 ▼

Secondary air is strategically introduced into a combustion chamber of an internal combustion engine event after the main combustion event to reduce HC and CO emissions. While the technique is applicable to virtually any otto cycle engine, it is particularly well-suited for use in a "rich burn" util

Secondary air is strategically introduced into a combustion chamber of an internal combustion engine event after the main combustion event to reduce HC and CO emissions. While the technique is applicable to virtually any otto cycle engine, it is particularly well-suited for use in a "rich burn" utility engine typically operating at an equivalence ratio (ER) of about 1.2 or above. Such engines start easily, run well, and emit low levels of NOx at ERs on the order of 1.2. The invention takes advantage of these benefits by admitting an air/fuel charge and allowing otto-cycle combustion to occur in at least generally the usual fashion (although at least preferably as rapidly as possible for a given engine design), using the standard fuel-rich carburetor calibration to fuel the engine. Then, a subsequent reaction process is initiated by supplying supplemental air to the engine in quantities and at times that assure reaction of the still-hot residual HC and CO products with oxygen in the supplemental air. The secondary reaction dramatically reduces HC and CO emissions while retaining NOx emissions at or near the low levels enjoyed by rich burn utility engines.

대표청구항 ▼

Secondary air is strategically introduced into a combustion chamber of an internal combustion engine event after the main combustion event to reduce HC and CO emissions. While the technique is applicable to virtually any otto cycle engine, it is particularly well-suited for use in a "rich burn" util

Secondary air is strategically introduced into a combustion chamber of an internal combustion engine event after the main combustion event to reduce HC and CO emissions. While the technique is applicable to virtually any otto cycle engine, it is particularly well-suited for use in a "rich burn" utility engine typically operating at an equivalence ratio (ER) of about 1.2 or above. Such engines start easily, run well, and emit low levels of NOx at ERs on the order of 1.2. The invention takes advantage of these benefits by admitting an air/fuel charge and allowing otto-cycle combustion to occur in at least generally the usual fashion (although at least preferably as rapidly as possible for a given engine design), using the standard fuel-rich carburetor calibration to fuel the engine. Then, a subsequent reaction process is initiated by supplying supplemental air to the engine in quantities and at times that assure reaction of the still-hot residual HC and CO products with oxygen in the supplemental air. The secondary reaction dramatically reduces HC and CO emissions while retaining NOx emissions at or near the low levels enjoyed by rich burn utility engines. composition are also provided. h which an animal can enter the enclosure. Additionally, the litter box includes a screen which fits into either the first litter box half or the second litter box half. The screen has panels so the screen can be lifted from either the first litter box half or the second litter box half. The first and second litter box halves can be triangular shaped to fit into a corner, or, the screen can have a rim which scrapes the side walls to clean them as it is lifted. Or, the recesses can have a spout for pouring litter. Or, the screen can have handles which extend above the litter box halves. The present invention pertains to a method for dealing with cat litter.

LOADING...

이 특허에 인용된 특허 (21) 인용/피인용 타임라인 분석

Pace James L. (Calvert City KY), Apparatus for insuring the complete burning of fuel in a six cycle combustion engine.
상세보기
Nelson Brian J. ; Thomson Sandra N. ; Dykstra Gregory J., Bi-modal air assist injection system.
상세보기
Kikuta Kojiro (Nagoya JPX) Kurihara Katsumi (Nagoya JPX) Suzuki Shohei (Nagoya JPX) Sasaki Teruaki (Komaki JPX), Combustion chamber for side-valve type internal-combustion engine.
상세보기
Yoo Chol-Ho (Seoul KRX), Diesel engine having auxiliary combustion chamber.
상세보기
Willi Martin L., Direct injected gas engine with variable gas pressure control apparatus and method of operation.
상세보기
Willi Martin L. ; Wu Min, Dual fuel engine which ignites a homogeneous mixture of gaseous fuel, air, and pilot fuel.
상세보기
Tanigawa Hiroyasu (428-35 ; Enami Okayama-shi ; Okayama-ken JPX) Tanigawa Kazunaga (428-35 ; Enami Okayama-shi ; Okayama-ken JPX), Energy transformation method and its system for piston reciprocating cycle.
상세보기
Larsen Gregory J. (Lakeland FL), Engine with a six-stroke cycle, variable compression ratio, and constant stroke.
상세보기
Binversie Gregory J. ; Broughton George L. ; Breckenfeld Paul W. ; Dunham William D. ; Towner Stephen J. ; Nettles James A., Four-cycle marine engine.
상세보기
Brown Peter W. (Lake Villa IL) Broughton George L. (Zion IL), Internal combustion engine construction.
상세보기
Grow, Harlow B., Internal combustion heat engine and cycle therefor.
상세보기
Brown Scott C. ; Willi Martin L., Method for balancing the air/fuel ratio to each cylinder of an engine.
상세보기
Brown Scott C. ; Ohlson Eric W. ; Willi Martin L., Method for determining the energy content of a fuel delivered to an engine.
상세보기
Brown Scott C. ; Willi Martin L., Method for determining the energy content of a fuel delivered to an engine.
상세보기
Brown Scott C. ; Ginzel Geoffrey D., Method for enabling a substantially constant total fuel energy rate within a dual fuel engine.
상세보기
Glauber Robert,DEX ; Rieck Kai,DEX ; Eilts Peter,DEX, Reciprocating piston engine.
상세보기
Johnston Gary Edwin ; Aro William R. ; Jubenville John E., Secondary air injection system for an internal combustion engine.
상세보기
Ebihara Toshio (Wako JPX) Urata Hideo (Wako JPX) Yamada Yoshikazu (Wako JPX), Side-valve type internal combustion engine.
상세보기
Tibbs Robert C. (Hospital Drive Cleveland MS 38732), Six cycle combustion and fluid vaporization engine.
상세보기
Ward Charles P. (5609 Selford Rd. Arbutus MD 21227), Six-cycle engine.
상세보기
Mott Constantin (10 Grenoble Dr. ; Apt. 812 Don Mills ; Ontario M3C-1C7 CAX) Noe Constantin (10 Grenoble Dr. ; Apt. PH16 Don Mills ; Ontario M3C-1C7 CAX), Two stroke internal combustion engine with decompression valve.
상세보기

이 특허를 인용한 특허 (3) 인용/피인용 타임라인 분석

Fuerhapter, Alois, Method of operating an internal combustion engine.
상세보기
Pors,Zdenek; Tschauder,Anderas; Pasel,Joachim; Peters,Ralf; Stolten,Detlef, Reformer mixing chamber and method for operating same.
상세보기
Riley, Matthew T., Systems and methods of compression ignition engines.
상세보기

활용도 분석정보

상세보기

다운로드

내보내기

활용도 Top5 특허

해당 특허가 속한 카테고리에서 활용도가 높은 상위 5개 콘텐츠를 보여줍니다.
더보기 버튼을 클릭하시면 더 많은 관련자료를 살펴볼 수 있습니다.

IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

연합인증

[미국특허] Method and apparatus for reducing emissions of internal combustion engines 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

이 특허에 인용된 특허 (21) 인용/피인용 타임라인 분석

이 특허를 인용한 특허 (3) 인용/피인용 타임라인 분석

활용도 분석정보

활용도 Top5 특허

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트

연합인증

[미국특허] Method and apparatus for reducing emissions of internal combustion engines 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

전체(0) 논문(0) 특허(0) 보고서(0)

전체(0) 논문(0) 특허(0) 보고서(0)

이 특허에 인용된 특허 (21) 인용/피인용 타임라인 분석

이 특허를 인용한 특허 (3) 인용/피인용 타임라인 분석

활용도 분석정보

활용도 Top5 특허 더보기

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트

활용도 Top5 특허