WO2004088103A1 - Pompe a eau pour moteur de motocyclette - Google Patents

Pompe a eau pour moteur de motocyclette Download PDF

Info

Publication number
WO2004088103A1
WO2004088103A1 PCT/CN2004/000184 CN2004000184W WO2004088103A1 WO 2004088103 A1 WO2004088103 A1 WO 2004088103A1 CN 2004000184 W CN2004000184 W CN 2004000184W WO 2004088103 A1 WO2004088103 A1 WO 2004088103A1
Authority
WO
WIPO (PCT)
Prior art keywords
water pump
water
pump body
seal
fixed
Prior art date
Application number
PCT/CN2004/000184
Other languages
English (en)
Inventor
Mingshan Yin
Shirong Yang
Original Assignee
Chongqing Lifan Industry (Group) 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 Chongqing Lifan Industry (Group) Co., Ltd . filed Critical Chongqing Lifan Industry (Group) Co., Ltd .
Publication of WO2004088103A1 publication Critical patent/WO2004088103A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P5/00—Pumping cooling-air or liquid coolants
    • F01P5/10—Pumping liquid coolant; Arrangements of coolant pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/628—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2050/00—Applications
    • F01P2050/16—Motor-cycles

Definitions

  • the present invention relates to a water pump, especially to a
  • the main parts of the pump such as the water pump shaft, the
  • the built-up water pump is compact in structure, but it is very
  • the bearing are fixed in the inner hole of the water pump body, and
  • the water passage is provided on the water pump body, while the
  • water pump body is installed in the inner hole of the crankcase body
  • the advantage of the unitary water pump is that: if any part of the unitary water pump is broken, the water pump
  • the occupying space for the water pump is big.
  • the objective of the present invention is to provide a water
  • a water pump for motorcycle engine which comprises a
  • annular groove is provided on the outside of the
  • an impeller is fixed to the end of the oil seal and water seals
  • the water pump body is mounted to the right
  • crankcase cover by way of clearance fit, a radial hole is provided on
  • the water pump body and is connected with a hole provided on the
  • the bearing, the oil seal and the water seal are
  • the water pump body The water pump body, the bearing and the oil and
  • FIG 1 is the structure view of the water pump for motorcycle
  • the present invention provides a water pump
  • the water pump body 3 is mounted on the right crankcase cover 1 by way of clearance fit, a radial hole 16 is
  • water inlet passage 2 is provided on the right crankcase cover 1 with
  • the water pump body 3 is
  • O-ring 8 seals the oil in the engine crankcase, while the O-ring 10 seals the water both in the water inlet passage 2 and the water outlet
  • inlet passage 2 is provided on the right crankcase cover 1 rather than

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

L'invention concerne une pompe à eau destinée à un moteur de motocyclette et comprenant un couvercle de carter droit, un corps de pompe à eau, un axe de pompe à eau, un joint étanche à l'huile, un joint hydraulique, une turbine et un couvercle de pompe à eau. Selon l'invention, le joint étanche à l'huile, le coussinet et le joint hydraulique sont fixés respectivement dans les trous ronds axiaux de différentes sections du corps de pompe à eau ; le coussinet et le joint hydraulique sont placés respectivement des deux côtés du joint étanche à l'huile ; un joint torique est fixé dans la rainure annulaire située sur l'extérieur du corps de pompe à eau ; l'axe de pompe à eau est monté de sorte qu'il traverse le coussinet, le joint étanche à l'huile et le joint hydraulique ; la turbine est fixée à l'extrémité de l'axe de pompe à eau ; le corps de pompe à eau est monté sur le couvercle de carter droit par ajustement avec jeu et le trou radial sur le corps de pompe à eau est relié au trou situé sur le couvercle de carter droit. La pompe à eau selon l'invention est caractérisée en ce qu'un passage d'arrivée d'eau est situé sur le couvercle de carter droit où est fixé le corps de pompe à eau et en ce que le passage d'arrivée d'eau est en communication avec un passage de sortie d'eau situé sur le couvercle de pompe à eau. Ainsi, la pompe à eau selon l'invention occupe peu d'espace et son assemblage et sa maintenance sont aisés.
PCT/CN2004/000184 2003-03-07 2004-03-08 Pompe a eau pour moteur de motocyclette WO2004088103A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN03233466 2003-03-07
CN03233466.4 2003-03-07

Publications (1)

Publication Number Publication Date
WO2004088103A1 true WO2004088103A1 (fr) 2004-10-14

Family

ID=33102901

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2004/000184 WO2004088103A1 (fr) 2003-03-07 2004-03-08 Pompe a eau pour moteur de motocyclette

Country Status (1)

Country Link
WO (1) WO2004088103A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102278187A (zh) * 2011-07-21 2011-12-14 力帆实业(集团)股份有限公司 水冷摩托车水泵安装结构
DE102013219413B4 (de) * 2012-10-09 2014-12-18 GM Global Technology Operations, LLC (n.d. Ges. d. Staates Delaware) Kühlpumpe für ein kühlsystem
CN107191267A (zh) * 2017-07-13 2017-09-22 广西玉柴机器股份有限公司 齿轮室

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2205611A (en) * 1987-06-09 1988-12-14 Austin Rover Group A pump assembly
JPH07224656A (ja) * 1994-02-07 1995-08-22 Suzuki Motor Corp 水冷エンジンの水ポンプ
JPH08135444A (ja) * 1994-11-04 1996-05-28 Suzuki Motor Corp 水冷エンジンのウォータポンプ
US5899662A (en) * 1996-06-28 1999-05-04 Honda Giken Kogyo Kabushiki Kaisha Flow path structure in water pump
CN2463219Y (zh) * 2001-02-06 2001-12-05 重庆力帆轰达实业(集团)有限公司 水冷式发动机
CN2527719Y (zh) * 2002-02-09 2002-12-25 重庆力帆实业（集团）有限公司 卧式发动机的水冷装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2205611A (en) * 1987-06-09 1988-12-14 Austin Rover Group A pump assembly
JPH07224656A (ja) * 1994-02-07 1995-08-22 Suzuki Motor Corp 水冷エンジンの水ポンプ
JPH08135444A (ja) * 1994-11-04 1996-05-28 Suzuki Motor Corp 水冷エンジンのウォータポンプ
US5899662A (en) * 1996-06-28 1999-05-04 Honda Giken Kogyo Kabushiki Kaisha Flow path structure in water pump
CN2463219Y (zh) * 2001-02-06 2001-12-05 重庆力帆轰达实业(集团)有限公司 水冷式发动机
CN2527719Y (zh) * 2002-02-09 2002-12-25 重庆力帆实业（集团）有限公司 卧式发动机的水冷装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102278187A (zh) * 2011-07-21 2011-12-14 力帆实业(集团)股份有限公司 水冷摩托车水泵安装结构
DE102013219413B4 (de) * 2012-10-09 2014-12-18 GM Global Technology Operations, LLC (n.d. Ges. d. Staates Delaware) Kühlpumpe für ein kühlsystem
US9103351B2 (en) 2012-10-09 2015-08-11 GM Global Technology Operations LLC Cooling pump for a cooling system
CN107191267A (zh) * 2017-07-13 2017-09-22 广西玉柴机器股份有限公司 齿轮室
CN107191267B (zh) * 2017-07-13 2023-05-26 广西玉柴机器股份有限公司 齿轮室

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