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Engine cooling air passage for construction equipment

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B60K-001/00   
미국특허분류(USC) 180/068.1
출원번호 US-0756653 (2001-01-10)
우선권정보 JP-0003629 (2000-01-12)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Armstrong, Kratz, Quintos, Hanson & Brooks, LLP.
인용정보 피인용 횟수 : 24  인용 특허 : 5
초록
▼

An engine cooling air passage for construction equipment, which is capable of reducing noise released from a cooling air exhaust port with back pressure of cooling air remaining low and making an engine room compact, is provided. To this end, in the engine cooling passage, a fan air diversion passage (53) of a predetermined length, which has a fan air diversion opening (53a) located near an outer periphery portion of a cooling fan (16) and taking in a cooling air blown by the cooling fan (16), at one end side, and an opening (53b) located near a lateral ...

대표
청구항
▼

1. An engine cooling air passage for construction equipment in which an engine room enclosing an engine, a radiator and a cooling fan for cooling said radiator is adjacently placed in front of a counterweight at a rear end portion of a vehicle so that a direction of an axis of rotation of said cooling fan is in a lateral direction of the vehicle, and outside air is taken in by said cooling fan and is discharged to the outside via an inside of said engine room, said engine cooling air passage comprising: a fan air diversion passage of a predetermined le...

이 특허에 인용된 특허 (5)

  1. Kraina ; Jack H.. Combined noise suppressing and air flow guide enclosure for engines. USP1978014071009.
  2. Akira Tatsumi,JPX ; Duri Gianni,ITX ; Prealta Dario,ITX. Condenser configuration for construction machines. USP1998105816350.
  3. Akira Tatsumi,JPX ; Duri Gianni,ITX ; Prealta Dario,ITX. Cooling structure for construction machines. USP1998105816351.
  4. Kraai Leon A. (Jackson MI) Sager ; Jr. Robert L. (Grass Lake MI) Hill William E. (Ann Arbor MI). Low backpressure straight-through reactive and dissipative muffler. USP1994115365025.
  5. Honecker Gnter (Seligenstadt DEX). Vehicle with a noise-damped drive assembly. USP1989084854278.

이 특허를 인용한 특허 피인용횟수: 24

  1. Tan, Xiaoming; Daragheh, Mehdi M.. Air cleaner scavenge kit. USP2012038142553.
  2. Ricketts, Jonathan Eugene. Air intake configuration for an agricultural harvesting machine. USP2015038978802.
  3. Arai,Seigo; Tsukiana,Takashi; Yamashita,Koichi; Ueda,Kazuhiro; Iwamitsu,Hiroaki. Construction machine. USP2006117134518.
  4. Isaka, Wataru; Tanaka, Nozomu. Construction machine. USP2013108550198.
  5. Kondou, Masami; Seino, Hideki. Construction machine. USP2010117828097.
  6. Matsushita, Makoto; Nakamura, Masao; Tamura, Kazuhisa. Construction machine. USP2012078215434.
  7. Nakashima,Hajime; Ueda,Kazuhiro; Kimura,Yasumasa; Utsuno,Hideo; Kobayashi,Toshiyuki. Construction machine. USP2008117451843.
  8. Shiraishi, Tatsuya; Uesugi, Kazuhiro. Construction machine. USP2014128919488.
  9. Todokoro, Yuichi. Construction machine. USP20190110174482.
  10. Tsuchihashi, Tomoyuki; Ueda, Kazuhiro; Numasawa, Masaru. Construction machine. USP2015079091038.
  11. Tabuchi, Satoshi; Masuda, Kyoko; Yamaguchi, Zenzo; Ueda, Kazuhiro; Noda, Daisuke; Fujiwara, Yusuke. Construction machine including engine. USP20181210156059.
  12. Nakashima, Hajime. Construction machine provided with engine room. USP2014048684116.
  13. Ueda, Kazuhiro; Onishi, Seiichi. Construction machine with engine. USP2016129518373.
  14. Merlo,Alessio. Cooling equipment for a motor vehicle, in particular for an excavator. USP2007027182164.
  15. Yatsuda,Osamu; Ibuki,Toshio; Ikeda,Masahiro; Nakada,Kuniaki. Engine compartment cover for work machine. USP2006127143852.
  16. Ikeda, Toshimichi; Cho, Gyeng Soo; Yuk, Wook Sung. Engine room for construction equipment. USP2012068196555.
  17. Numa, Yasutaka. Engine room of a wheel loader. USP2015018936128.
  18. Oyamada, Yasuyuki; Nishihara, Keiichi; Ikeda, Takahiro; Nobayashi, Takafumi; Nagata, Masao; Kondou, Saizou; Miyanishi, Masami. Excavation machine. USP2010127857083.
  19. Sakitani, Shintaro; Yonezawa, Koji. Exhaust structure of construction machine. USP2010047690460.
  20. Hirota, Isamu; Murata, Shinjiro; Takahashi, Shunta. Forklift. USP2013018360187.
  21. Hwang, Soo Bong. Fuel supply system for use in heavy construction/forest equipment and secondary fuel tanks thereof. USP2010037681556.
  22. Shimomura, Keisuke; Yonezawa, Kouji; Okunishi, Takayuki. Hybrid working machine. USP2014038662969.
  23. Nishimura, Satoru; Hiraki, Hikosaburou. Hybrid working vehicle. USP2011108037963.
  24. Kinoshita, Nobufumi; Takano, Osamu. Hydraulic excavator. USP2014028640803.

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