DE102004028127A1 - Kraftstoffeinspritzpumpe mit einem inneren Aufbau zum Absorbieren einer Winkelverlagerung - Google Patents

Kraftstoffeinspritzpumpe mit einem inneren Aufbau zum Absorbieren einer Winkelverlagerung Download PDF

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Publication number
DE102004028127A1
DE102004028127A1 DE102004028127A DE102004028127A DE102004028127A1 DE 102004028127 A1 DE102004028127 A1 DE 102004028127A1 DE 102004028127 A DE102004028127 A DE 102004028127A DE 102004028127 A DE102004028127 A DE 102004028127A DE 102004028127 A1 DE102004028127 A1 DE 102004028127A1
Authority
DE
Germany
Prior art keywords
pump
drive shaft
section
cam
pump drive
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.)
Withdrawn
Application number
DE102004028127A
Other languages
German (de)
English (en)
Inventor
Yasutaka Kariya Utsumi
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.)
Denso Corp
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Publication of DE102004028127A1 publication Critical patent/DE102004028127A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/02—Sliding-contact bearings
    • F16C23/04—Sliding-contact bearings self-adjusting
    • F16C23/041—Sliding-contact bearings self-adjusting with edge relief
    • 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
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/04—Feeding by means of driven pumps
    • F02M37/06—Feeding by means of driven pumps mechanically driven
    • 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
    • F02M39/005—Arrangements of fuel feed-pumps with respect to fuel injection apparatus
    • 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B23/00—Pumping installations or systems
    • F04B23/04—Combinations of two or more pumps
    • F04B23/08—Combinations of two or more pumps the pumps being of different types
    • F04B23/10—Combinations of two or more pumps the pumps being of different types at least one pump being of the reciprocating positive-displacement type
    • F04B23/103—Combinations of two or more pumps the pumps being of different types at least one pump being of the reciprocating positive-displacement type being a radial piston pump
    • 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
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/005—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of dissimilar working principle
    • F04C11/006—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of dissimilar working principle having complementary function
    • 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
    • F04C15/0073—Couplings between rotors and input or output shafts acting by interengaging or mating parts, i.e. positive coupling of rotor and shaft
    • 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
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/102—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member the two members rotating simultaneously around their respective axes
    • 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
    • F04C2240/00—Components
    • F04C2240/60—Shafts
    • F04C2240/601—Shaft flexion

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)
DE102004028127A 2003-06-11 2004-06-09 Kraftstoffeinspritzpumpe mit einem inneren Aufbau zum Absorbieren einer Winkelverlagerung Withdrawn DE102004028127A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003/166524 2003-06-11
JP2003166524A JP3829824B2 (ja) 2003-06-11 2003-06-11 燃料噴射ポンプ

Publications (1)

Publication Number Publication Date
DE102004028127A1 true DE102004028127A1 (de) 2005-01-05

Family

ID=33508913

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102004028127A Withdrawn DE102004028127A1 (de) 2003-06-11 2004-06-09 Kraftstoffeinspritzpumpe mit einem inneren Aufbau zum Absorbieren einer Winkelverlagerung

Country Status (2)

Country Link
JP (1) JP3829824B2 (ja)
DE (1) DE102004028127A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008052842A1 (de) * 2006-10-31 2008-05-08 Robert Bosch Gmbh Förderpumpe, insbesondere zur förderung von dieselkraftstoff mit einer verbesserten lagerung der antriebswelle
WO2008135433A1 (de) * 2007-05-08 2008-11-13 Continental Automotive Gmbh Kraftstoffpumpe für ein einspritzsystem einer brennkraftmaschine
US20170002810A1 (en) * 2014-01-09 2017-01-05 Shinhang Co., Ltd. Trochoid pump for transferring high-viscosity liquid under high pressure
EP3214310A1 (de) * 2016-03-04 2017-09-06 NIDEC GPM GmbH Rotoranordnung für eine pumpe sowie pumpenaggregat

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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***

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008052842A1 (de) * 2006-10-31 2008-05-08 Robert Bosch Gmbh Förderpumpe, insbesondere zur förderung von dieselkraftstoff mit einer verbesserten lagerung der antriebswelle
US8157548B2 (en) 2006-10-31 2012-04-17 Robert Bosch Gmbh Supply pump, in particular for supplying diesel fuel, with improved bearing of the drive shaft
WO2008135433A1 (de) * 2007-05-08 2008-11-13 Continental Automotive Gmbh Kraftstoffpumpe für ein einspritzsystem einer brennkraftmaschine
US20170002810A1 (en) * 2014-01-09 2017-01-05 Shinhang Co., Ltd. Trochoid pump for transferring high-viscosity liquid under high pressure
US10184471B2 (en) * 2014-01-09 2019-01-22 Shinhang Co., Ltd. Trochoid pump for transferring high-viscosity liquid under high pressure
EP3214310A1 (de) * 2016-03-04 2017-09-06 NIDEC GPM GmbH Rotoranordnung für eine pumpe sowie pumpenaggregat
DE102016103902A1 (de) * 2016-03-04 2017-09-07 Nidec Gpm Gmbh Rotoranordnung für eine Pumpe sowie Pumpenaggregat
DE102016103902B4 (de) 2016-03-04 2020-06-04 Nidec Gpm Gmbh Rotoranordnung für eine Pumpe sowie Pumpenaggregat

Also Published As

Publication number Publication date
JP2005002869A (ja) 2005-01-06
JP3829824B2 (ja) 2006-10-04

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8110 Request for examination paragraph 44
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee