CN106894929A - 缸内直喷发动机及其挺柱 - Google Patents

缸内直喷发动机及其挺柱 Download PDF

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Publication number
CN106894929A
CN106894929A CN201510954664.6A CN201510954664A CN106894929A CN 106894929 A CN106894929 A CN 106894929A CN 201510954664 A CN201510954664 A CN 201510954664A CN 106894929 A CN106894929 A CN 106894929A
Authority
CN
China
Prior art keywords
tappet
hole
dynamic pressure
fluid dynamic
injection engine
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.)
Pending
Application number
CN201510954664.6A
Other languages
English (en)
Chinese (zh)
Inventor
魏来
何晨雨
邱述刚
宋百忠
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.)
Schaeffler Technologies AG and Co KG
Original Assignee
Schaeffler Technologies AG and Co KG
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 Schaeffler Technologies AG and Co KG filed Critical Schaeffler Technologies AG and Co KG
Priority to CN201510954664.6A priority Critical patent/CN106894929A/zh
Priority to DE102016219583.2A priority patent/DE102016219583A1/de
Publication of CN106894929A publication Critical patent/CN106894929A/zh
Pending legal-status Critical Current

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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
    • F02M59/102—Mechanical drive, e.g. tappets or cams
    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404—Details or component parts
    • F04B1/0421—Cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
CN201510954664.6A 2015-12-17 2015-12-17 缸内直喷发动机及其挺柱 Pending CN106894929A (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201510954664.6A CN106894929A (zh) 2015-12-17 2015-12-17 缸内直喷发动机及其挺柱
DE102016219583.2A DE102016219583A1 (de) 2015-12-17 2016-10-10 Ein Motor mit Zylinderdirekteinspritzung und dessen Stößel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510954664.6A CN106894929A (zh) 2015-12-17 2015-12-17 缸内直喷发动机及其挺柱

Publications (1)

Publication Number Publication Date
CN106894929A true CN106894929A (zh) 2017-06-27

Family

ID=58994651

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510954664.6A Pending CN106894929A (zh) 2015-12-17 2015-12-17 缸内直喷发动机及其挺柱

Country Status (2)

Country Link
CN (1) CN106894929A (de)
DE (1) DE102016219583A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019237346A1 (zh) * 2018-06-15 2019-12-19 舍弗勒技术股份两合公司 燃油泵挺柱

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019237346A1 (zh) * 2018-06-15 2019-12-19 舍弗勒技术股份两合公司 燃油泵挺柱
CN111601964A (zh) * 2018-06-15 2020-08-28 舍弗勒技术股份两合公司 燃油泵挺柱

Also Published As

Publication number Publication date
DE102016219583A1 (de) 2017-06-22

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Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20170627