BR112015029593A2 - estrutura de condução em bomba de combustível de alta pressão - Google Patents

estrutura de condução em bomba de combustível de alta pressão

Info

Publication number
BR112015029593A2
BR112015029593A2 BR112015029593A BR112015029593A BR112015029593A2 BR 112015029593 A2 BR112015029593 A2 BR 112015029593A2 BR 112015029593 A BR112015029593 A BR 112015029593A BR 112015029593 A BR112015029593 A BR 112015029593A BR 112015029593 A2 BR112015029593 A2 BR 112015029593A2
Authority
BR
Brazil
Prior art keywords
sleeve
high pressure
pressure fuel
fuel pump
groove
Prior art date
Application number
BR112015029593A
Other languages
English (en)
Inventor
Zu Bingfeng
Hu Biqian
Qian Duode
Zheng Jiulin
Jin Suhua
Meng Xiangshan
Xu Xun
Xu Yuliang
Hu Zhisheng
Original Assignee
Anhui Jianghuai Automobile Co
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 Anhui Jianghuai Automobile Co filed Critical Anhui Jianghuai Automobile Co
Publication of BR112015029593A2 publication Critical patent/BR112015029593A2/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M39/00—Arrangements of fuel-injection apparatus with respect to engines; Pump drives adapted to such arrangements
    • F02M39/02—Arrangements of fuel-injection apparatus to facilitate the driving of pumps; Arrangements of fuel-injection pumps; Pump drives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
    • F04C15/0061—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

resumo estrutura de condução em bomba de combustível de alta pressão. o presente pedido proporciona uma estrutura de condução de bomba de combustível de alta pressão para um motor, compreendendo uma engrenagem helicoidal com ranhura interna; uma manga com ranhura externa; uma manga deslizante; e uma manga fixa; a manga encontra-se fixamente montada em um eixo de bomba da bomba de combustível de alta pressão, a ranhura externa da manga e a ranhura interna da engrenagem helicoidal estão encaixadas por ajuste com uma folga, de modo que a engrenagem helicoidal desliza de forma relativa à manga no sentido axial, a manga deslizante e a manga fixa são encobertas conjuntamente e coaxialmente e podem ainda deslizar axialmente uma em relação à outro, estando uma extremidade da manga deslizante apoiada contra a engrenagem helicoidal, e uma mola pré-comprimida é fornecida entre a manga deslizante e a manga fixa. o presente pedido pode efetivamente evitar a força axial produzida pela condução da engrenagem helicoidal, sendo, portanto, mais aplicável para bombas de combustível de alta pressão e para redução de ruído.
BR112015029593A 2013-05-27 2013-08-30 estrutura de condução em bomba de combustível de alta pressão BR112015029593A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310200313.7A CN103266972B (zh) 2013-05-27 2013-05-27 一种高压燃油泵驱动结构
PCT/CN2013/082616 WO2014190631A1 (zh) 2013-05-27 2013-08-30 一种高压燃油泵驱动结构

Publications (1)

Publication Number Publication Date
BR112015029593A2 true BR112015029593A2 (pt) 2017-07-25

Family

ID=49010622

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015029593A BR112015029593A2 (pt) 2013-05-27 2013-08-30 estrutura de condução em bomba de combustível de alta pressão

Country Status (6)

Country Link
CN (1) CN103266972B (pt)
AU (1) AU2013391197B2 (pt)
BR (1) BR112015029593A2 (pt)
CL (1) CL2015003449A1 (pt)
RU (1) RU2618361C1 (pt)
WO (1) WO2014190631A1 (pt)

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* Cited by examiner, † Cited by third party
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CN103266972B (zh) * 2013-05-27 2015-03-25 安徽江淮汽车股份有限公司 一种高压燃油泵驱动结构
GB201513226D0 (en) * 2015-07-28 2015-09-09 Delphi Int Operations Lux Srl High pressure fuel pump
CN105909437B (zh) * 2016-05-06 2018-11-23 潍柴动力扬州柴油机有限责任公司 一种燃油泵传动装置及设有该装置的燃油喷射系统
CN106286054A (zh) * 2016-11-11 2017-01-04 安徽江淮汽车股份有限公司 一种高压油泵安装结构及发动机
US11746859B2 (en) 2018-05-23 2023-09-05 Cummins Inc. System and method for a captive sprocket in an engine
CN108979918A (zh) * 2018-09-04 2018-12-11 江苏农华智慧农业科技股份有限公司 一种基于曲轴的输油泵输油循环机构
JP7176307B2 (ja) * 2018-09-07 2022-11-22 いすゞ自動車株式会社 ポンプギア
RU187542U1 (ru) * 2018-10-11 2019-03-12 Публичное акционерное общество "КАМАЗ" Привод топливного насоса высокого давления
US11698050B2 (en) 2020-07-13 2023-07-11 Powerhouse Engine Solutions Switzerland IP Holding GmbH System and method for oil supply to pump
RU202530U1 (ru) * 2020-09-14 2021-02-24 Публичное акционерное общество "КАМАЗ" Привод топливного насоса высокого давления

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Also Published As

Publication number Publication date
CL2015003449A1 (es) 2016-09-30
CN103266972B (zh) 2015-03-25
CN103266972A (zh) 2013-08-28
WO2014190631A1 (zh) 2014-12-04
AU2013391197B2 (en) 2016-06-09
AU2013391197A1 (en) 2015-09-10
RU2618361C1 (ru) 2017-05-03

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]
B08G Application fees: restoration [chapter 8.7 patent gazette]
B08F Application fees: application dismissed [chapter 8.6 patent gazette]
B08G Application fees: restoration [chapter 8.7 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B25D Requested change of name of applicant approved

Owner name: ANHUI JIANGHUAI AUTOMOBILE GROUP CORP., LTD. (CN)

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time