JPH0294322U - - Google Patents

Info

Publication number
JPH0294322U
JPH0294322U JP1989002264U JP226489U JPH0294322U JP H0294322 U JPH0294322 U JP H0294322U JP 1989002264 U JP1989002264 U JP 1989002264U JP 226489 U JP226489 U JP 226489U JP H0294322 U JPH0294322 U JP H0294322U
Authority
JP
Japan
Prior art keywords
muffler
cooled
radiator
water
agricultural vehicle
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
JP1989002264U
Other languages
English (en)
Other versions
JPH0741862Y2 (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 JP1989002264U priority Critical patent/JPH0741862Y2/ja
Priority to US07/461,144 priority patent/US4964383A/en
Publication of JPH0294322U publication Critical patent/JPH0294322U/ja
Application granted granted Critical
Publication of JPH0741862Y2 publication Critical patent/JPH0741862Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/002—Apparatus adapted for particular uses, e.g. for portable devices driven by machines or engines
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • F01N13/082—Other arrangements or adaptations of exhaust conduits of tailpipe, e.g. with means for mixing air with exhaust for exhaust cooling, dilution or evacuation
    • 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
    • F02B61/00—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing
    • 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
    • F01N2590/00—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines
    • 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
    • F01N2590/00—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines
    • F01N2590/08—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines for heavy duty applications, e.g. trucks, buses, tractors, locomotives
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Silencers (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Description

【図面の簡単な説明】
第１図〜第３図は本考案に係る一実施例を示し
、第１図は芝刈用トラクタの要部側面図、第２図
はその正面図、第３図はその平面図、第４図は先
考案例を示す第１図相当図、第５図は従来例を示
す第１図相当図である。 １…エンジン本体、１０…マフラ冷却装置、１
２…ラジエータ、１３…ラジエータフアン、１４
…マフラ、１５…排気出口管、１６…マフラカバ
ー、１７…排気希釈管、１７ａ…管上部、１７ｂ
…管下部、１８…通風隙間。

Claims (1)

  1. 【実用新案登録請求の範囲】 農作業車両１に搭載する水冷エンジンＥのエン
    ジン本体２の前側にラジエータ１２及びラジエー
    タフアン１３を、横側にマフラ１４及びマフラカ
    バー１６を配置し、ラジエータフアン１３により
    冷却風をラジエータ１２に後ろ向きに吹き通した
    後、その冷却風の一部をさらにマフラカバー１６
    内を後ろ向きに吹き通してマフラ１４を冷却する
    ように構成し、マフラ１４の後部から排気出口管
    １５を下向きに導出して構成した農作業車両用水
    冷エンジンのマフラ冷却装置において 排気出口管１５に排気希釈管１７の管上部１７
    ａを通風隙間１８を空けて外嵌し、排気希釈管１
    ７の管下部１７ｂを排気出口管１５の下端よりも
    下方へ延出し、 マフラカバー１６内を後ろ向きに通過する冷却
    風を排気希釈管１７の管上部１７ａ内へ案内する
    形にマフラカバー１６の後部を形成したことを特
    徴とする農作業車両用水冷エンジンのマフラ冷却
    装置。
JP1989002264U 1989-01-11 1989-01-11 農作業車両用水冷エンジンのマフラ冷却装置 Expired - Fee Related JPH0741862Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1989002264U JPH0741862Y2 (ja) 1989-01-11 1989-01-11 農作業車両用水冷エンジンのマフラ冷却装置
US07/461,144 US4964383A (en) 1989-01-11 1990-01-04 Water-cooled type internal combustion engine for farming motor vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989002264U JPH0741862Y2 (ja) 1989-01-11 1989-01-11 農作業車両用水冷エンジンのマフラ冷却装置

Publications (2)

Publication Number Publication Date
JPH0294322U true JPH0294322U (ja) 1990-07-26
JPH0741862Y2 JPH0741862Y2 (ja) 1995-09-27

Family

ID=11524513

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989002264U Expired - Fee Related JPH0741862Y2 (ja) 1989-01-11 1989-01-11 農作業車両用水冷エンジンのマフラ冷却装置

Country Status (2)

Country Link
US (1) US4964383A (ja)
JP (1) JPH0741862Y2 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6435144B1 (en) 1999-11-02 2002-08-20 Caterpillar Inc. Fan control system and method for simultaneous heat transfer application and engine enclosure ventilation
US7937936B2 (en) * 2007-01-16 2011-05-10 Deere & Company Vehicle exhaust component arrangement
WO2010050314A1 (ja) * 2008-10-28 2010-05-06 ヤンマー株式会社 作業車両搭載用のエンジン装置
JP7376438B2 (ja) * 2020-08-03 2023-11-08 株式会社クボタ 排気機構、及び、作業車両

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS566911U (ja) * 1979-06-27 1981-01-21

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4011849A (en) * 1976-02-05 1977-03-15 Deere & Company Combined engine and muffler compartment
JPS6132510A (ja) * 1984-07-25 1986-02-15 Hitachi Ltd 基板の温度制御機構
US4917201A (en) * 1985-05-20 1990-04-17 Kawasaki Jukogyo Kabushiki Kaisha Motor vehicle

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS566911U (ja) * 1979-06-27 1981-01-21

Also Published As

Publication number Publication date
US4964383A (en) 1990-10-23
JPH0741862Y2 (ja) 1995-09-27

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees