$\require{mediawiki-texvc}$
  • 검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
  • 검색연산자
검색도움말
검색연산자 기능 검색시 예
() 우선순위가 가장 높은 연산자 예1) (나노 (기계 | machine))
공백 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 예1) (나노 기계)
예2) 나노 장영실
| 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 예1) (줄기세포 | 면역)
예2) 줄기세포 | 장영실
! NOT 이후에 있는 검색어가 포함된 문서는 제외 예1) (황금 !백금)
예2) !image
* 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 예) semi*
"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"

통합검색

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

특허 상세정보

Control of exhaust flow in an engine including a particulate filter

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F01N-003/00    F01N-003/023    F01N-009/00    F02B-033/44    F02M-025/07   
출원번호 US-0011651 (2013-08-27)
등록번호 US-9080482 (2015-07-14)
발명자 / 주소
  • Van Nieuwstadt, Michiel J.
출원인 / 주소
  • Ford Global Technologies, LLC
대리인 / 주소
    Voutyras, Julia
인용정보 피인용 횟수 : 0  인용 특허 : 30
초록

Methods and systems for controlling operation of exhaust of an engine including a particulate filter are provided. One example method includes generating vacuum during engine operation, and storing the vacuum. The method further includes, during or after engine shutdown, drawing ambient air through the particulate filter via the vacuum.

대표
청구항

1. A method for a turbocharged engine, comprising: generating vacuum during engine operation;storing the vacuum;during or after engine shutdown, drawing ambient air through a particulate filter via the stored vacuum and closing a tailpipe valve downstream of the particulate filter, the drawing including drawing the ambient air from an intake system, through an LP-EGR system to the particulate filter to regenerate the particulate filter, and through an HP-EGR system to an intake manifold. 2. The method of claim 1, wherein storing the vacuum includes stori...

이 특허에 인용된 특허 (30)

  1. Mendler Edward Charles, Apparatus and method for emissions containment and reduction.
  2. Bosteels,Dominique, Catalytic burning reaction.
  3. Van Nieuwstadt, Michiel J., Control of exhaust flow in an engine including a particulate filter.
  4. Van Nieuwstadt, Michiel J., Controlling operation of exhaust of an engine including a particulate filter.
  5. Barasa,Patrick D.; Gundrum,Timothy J., DPF regeneration monitoring method.
  6. Kume Satoru (Otsu JPX) Yoshida Michiyasu (Kyoto JPX) Kume Tateo (Kyoto JPX) Oshima Hiroki (Kyoto JPX) Kawagoe Mitsuhiro (Kyoto JPX) Koga Kazuo (Otokuni JPX), Diesel particulate oxidizer regeneration system.
  7. Okugawa,Shinichiro; Kojima,Kazuo, Exhaust cleaning device of internal combustion engine.
  8. Kojima, Akikazu; Kamiya, Shigeru, Exhaust gas cleaning device for internal combustion engine.
  9. Onishi, Tomomi; Matsunaga, Akio; Nakayama, Shigeki, Exhaust gas control system for internal combustion engine and method for controlling the same.
  10. Shinzawa Motohiro (Yokosuka JPX), Exhaust particle removing system for an engine.
  11. Zimmer Rainer,DEX ; Bettendorf Joachim,DEX, Exhaust system of an internal-combustion engine having a storage volume.
  12. Sellers, Cheryl Lynn; Thaler, David; Grimm, Mark T.; Trethewey, Jeremy; Vanderspiegel, Natalie Noel; Crandell, Richard A.; Fei, Dong; Hudson, Roger A.; Gasper, Mark Alan; DaCosta, Herbert; Fluga, Eric Charles; Mallampalli, Hemant Prasad; Frazier, Bruce; Fletcher, Matthew, Filter service system and method.
  13. Sellers,Cheryl Lynn; Thaler,David; Grimm,Mark T.; Trethewey,Jeremy; Vanderspiegel,Natalie Noel; Crandell,Richard A.; Fei,Dong; Hudson,Roger A.; Gasper,Mark Alan; DaCosta,Herbert; Fluga,Eric Charles; Mallampalli,Hemant Prasad; Frazier,Bruce; Fletcher,Matthew, Filter service system and method.
  14. Ruona, William Charles; Van Nieuwstadt, Michiel J., Gasoline particulate filter regeneration and diagnostics.
  15. Tamai, Goro; Aldrich, III, William L.; Epperly, Nathaniel S., Intake manifold pressure control apparatus and method for a hybrid propulsion system.
  16. Hu,Haoran; Radhamohan,Subbaraya; Bevan,Karen Evelyn; McCarthy, Jr.,James Edward; Reuter,Johannes W.; Singh,Vishal, Integrated NOand PM reduction devices for the treatment of emissions from internal combustion engines.
  17. Van Nieuwstadt, Michiel J.; Ruhland, Helmut Hans; Springer, Moritz Klaus; Lorenz, Thomas; Louven, Georg; Harmsen, Jan, Method for adjusting boost pressure while regenerating a particulate filter for a direct injection engine.
  18. Ruhland, Helmut Hans; Springer, Moritz Klaus; Lorenz, Thomas; Louven, Georg, Method for controlling spark for particulate filter regenerating.
  19. Kerns, James Michael; Cunningham, Ralph Wayne; Ruhland, Helmut Hans; Springer, Moritz Klaus; Lorenz, Thomas; Louven, Georg; Harmsen, Jan, Method for regenerating a particulate filter for a boosted direct injection engine.
  20. Bidner, David Karl; Cunningham, Ralph Wayne, Particulate filter regeneration during engine shutdown.
  21. Bidner, David Karl; Cunningham, Ralph Wayne; Hepburn, Jeffrey Scott, Particulate filter regeneration during engine shutdown.
  22. Bidner, David Karl; Cunningham, Ralph Wayne, Particulate filter regeneration in an engine.
  23. Bidner, David Karl; Cunningham, Ralph Wayne, Particulate filter regeneration in an engine.
  24. Bidner, David Karl; Cunningham, Ralph Wayne, Particulate filter regeneration in an engine.
  25. Bidner, David Karl; Cunningham, Ralph Wayne, Particulate filter regeneration in an engine coupled to an energy conversion device.
  26. Hepburn, Jeffrey Scott; Bidner, David Karl; Ruhland, Helmut Hans; Springer, Moritz Klaus; Lorenz, Thomas; Louven, Georg; Hubbard, Carolyn Parks; McCabe, Robert Walter; Thanasiu, Eva; Kerns, James Michael; Xiao, Nian, System and method for regenerating a particulate filter.
  27. Hepburn, Jeffrey Scott; Ruhland, Helmut Hans; Springer, Moritz Klaus; Lorenz, Thomas; Louven, Georg, System and method for regenerating a particulate filter accompanied by a catalyst.
  28. Van Nieuwstadt, Michiel J.; Ruhland, Helmut Hans; Springer, Moritz Klaus; Lorenz, Thomas; Louven, Georg; Harmsen, Jan, System and method for regenerating a particulate filter for a direct injection engine.
  29. Zawacki, Garry Anthony; Novak, Robert F.; Teran, Jr., Roberto; Weber, Dave Charles; Van Nieuwstadt, Michiel J.; Hopka, Michael; Ruona, William Charles, System for an engine having a particulate matter sensor.
  30. Van Nieuwstadt, Michiel J.; Ruhland, Helmut Hans; Springer, Moritz Klaus; Lorenz, Thomas; Louven, Georg; Harmsen, Jan, System for regenerating a particulate filter and controlling EGR.