ES2117524A1 - Carburetor heat insulation device for motorcycle - Google Patents

Carburetor heat insulation device for motorcycle

Info

Publication number
ES2117524A1
ES2117524A1 ES09402634A ES9402634A ES2117524A1 ES 2117524 A1 ES2117524 A1 ES 2117524A1 ES 09402634 A ES09402634 A ES 09402634A ES 9402634 A ES9402634 A ES 9402634A ES 2117524 A1 ES2117524 A1 ES 2117524A1
Authority
ES
Spain
Prior art keywords
carburetor
cover section
air
duct
external environment
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
ES09402634A
Other languages
Spanish (es)
Other versions
ES2117524B1 (en
Inventor
Akio Yagasaki
Yoshitaka Nukada
Horoaki Mitata
Tadao Hiruma
Kazuoki Ukiana
Ryuji Moriyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co Ltd
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 by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of ES2117524A1 publication Critical patent/ES2117524A1/en
Application granted granted Critical
Publication of ES2117524B1 publication Critical patent/ES2117524B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F02B61/02—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving cycles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M7/00—Motorcycles characterised by position of motor or engine
    • B62M7/12—Motorcycles characterised by position of motor or engine with the engine beside or within the driven wheel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K2202/00—Motorised scooters
    • 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Exhaust Silencers (AREA)

Abstract

PURPOSE:To enhance the durability of a carburetor against an external environment factor, and enable to keep warming thereof with exhaust heat by fitting a cover section to an air cleaner for concealing the carburetor and jointing the cover section to an air introduction duct. CONSTITUTION:The air from a scroll passage cools a cylinder head 26 and a cylinder block 27, thereby being raised in temperature. Then, a part of the heated air is discharged outside, and the remaining heated air is discharged from an exhaust opening 90 toward a carburetor 80 via an air introduction duct 92. As a result, the heat insulation of the carburetor 80 is maintained. In addition, an air cleaner 81 is fitted with a cover section 89 as integral part thereof for concealing the external side of the carburetor 80, and the duct 92 is jointed to the cover section 89. Thus, the duct 92 and the cover section 89 of the air cleaner 81 cooperate to act as a protector against an external environment factor such as rain drops, splashed water and the travel-generated wind. Consequently, the durability of the carburetor 80 against the external environment factor is improved.
ES09402634A 1993-12-27 1994-12-23 MOTORCYCLE. Expired - Lifetime ES2117524B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP33350493A JP3373921B2 (en) 1993-12-27 1993-12-27 Vaporizer warmer for motorcycles

Publications (2)

Publication Number Publication Date
ES2117524A1 true ES2117524A1 (en) 1998-08-01
ES2117524B1 ES2117524B1 (en) 1999-03-16

Family

ID=18266795

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09402634A Expired - Lifetime ES2117524B1 (en) 1993-12-27 1994-12-23 MOTORCYCLE.

Country Status (4)

Country Link
JP (1) JP3373921B2 (en)
ES (1) ES2117524B1 (en)
FR (1) FR2714354B1 (en)
IT (1) IT1275103B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2264598A1 (en) * 2003-03-19 2007-01-01 Honda Motor Co., Ltd. Forced-air-cooled engine

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3805412B2 (en) * 1995-09-14 2006-08-02 本田技研工業株式会社 Scooter-type vehicle body cover structure
JP4532032B2 (en) * 2001-08-09 2010-08-25 本田技研工業株式会社 Forced air cooling engine
CN100406339C (en) * 2003-05-20 2008-07-30 雅马哈发动机株式会社 Air inlet structure for motor two-wheel cycle engine and motor two-wheeled cycle with the same air in let structure of engine
JP4939250B2 (en) * 2007-02-09 2012-05-23 本田技研工業株式会社 Air cleaner for vehicle
JP6477808B1 (en) * 2017-08-22 2019-03-06 マツダ株式会社 Engine heat insulation structure

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4546843A (en) * 1982-09-20 1985-10-15 Honda Giken Kogyo Kabushiki Kaisha Cooling system
US4723619A (en) * 1985-03-27 1988-02-09 Honda Giken Kogyo Kabushiki Kaisha Cover structure for power transmission device
EP0462615A1 (en) * 1990-06-21 1991-12-27 Suzuki Kabushiki Kaisha Scooter-type vehicle

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4546843A (en) * 1982-09-20 1985-10-15 Honda Giken Kogyo Kabushiki Kaisha Cooling system
US4723619A (en) * 1985-03-27 1988-02-09 Honda Giken Kogyo Kabushiki Kaisha Cover structure for power transmission device
EP0462615A1 (en) * 1990-06-21 1991-12-27 Suzuki Kabushiki Kaisha Scooter-type vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2264598A1 (en) * 2003-03-19 2007-01-01 Honda Motor Co., Ltd. Forced-air-cooled engine

Also Published As

Publication number Publication date
IT1275103B (en) 1997-07-30
ITRM940829A1 (en) 1996-06-23
JPH07187049A (en) 1995-07-25
FR2714354B1 (en) 1997-01-03
FR2714354A1 (en) 1995-06-30
JP3373921B2 (en) 2003-02-04
ES2117524B1 (en) 1999-03-16
ITRM940829A0 (en) 1994-12-23

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