JPH07310854A - 油圧バルブにおけるキャビテーションと動的力の不均衡を減少させる方法と装置 - Google Patents

油圧バルブにおけるキャビテーションと動的力の不均衡を減少させる方法と装置

Info

Publication number
JPH07310854A
JPH07310854A JP9851795A JP9851795A JPH07310854A JP H07310854 A JPH07310854 A JP H07310854A JP 9851795 A JP9851795 A JP 9851795A JP 9851795 A JP9851795 A JP 9851795A JP H07310854 A JPH07310854 A JP H07310854A
Authority
JP
Japan
Prior art keywords
bore
fluid
inlet port
control element
passage
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Withdrawn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
JP9851795A
Other languages
English (en)
Japanese (ja)
Inventor
Dennis H Gibson
エイチ ギブソン デニス
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.)
Caterpillar Inc
Original Assignee
Caterpillar Inc
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 Caterpillar Inc filed Critical Caterpillar Inc
Publication of JPH07310854A publication Critical patent/JPH07310854A/ja
Withdrawn legal-status Critical Current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
    • 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
    • F02M63/0012—Valves
    • F02M63/007—Details not provided for in, or of interest apart from, the apparatus of the groups F02M63/0014 - F02M63/0059
    • F02M63/0073—Pressure balanced valves
    • 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
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/46—Valves
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K25/00—Details relating to contact between valve members and seats
    • F16K25/04—Arrangements for preventing erosion, not otherwise provided for
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/04—Fuel-injection apparatus having means for avoiding effect of cavitation, e.g. erosion

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Details Of Valves (AREA)
JP9851795A 1994-05-02 1995-04-24 油圧バルブにおけるキャビテーションと動的力の不均衡を減少させる方法と装置 Withdrawn JPH07310854A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23640694A 1994-05-02 1994-05-02
US08/236406 1994-05-02

Publications (1)

Publication Number Publication Date
JPH07310854A true JPH07310854A (ja) 1995-11-28

Family

ID=22889364

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9851795A Withdrawn JPH07310854A (ja) 1994-05-02 1995-04-24 油圧バルブにおけるキャビテーションと動的力の不均衡を減少させる方法と装置

Country Status (2)

Country Link
JP (1) JPH07310854A (de)
DE (1) DE19515936A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120086738A (ko) * 2009-11-25 2012-08-03 로렌지 게엠베하 내연 기관용 연료-분사 노즐

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007033468A1 (de) * 2007-07-18 2009-01-22 Continental Automotive Gmbh Volumenstromregelventil für eine Hochdruckpumpe eines Einspritzsystems

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120086738A (ko) * 2009-11-25 2012-08-03 로렌지 게엠베하 내연 기관용 연료-분사 노즐
CN102725511A (zh) * 2009-11-25 2012-10-10 莱奥林奇有限责任公司 用于内燃机的燃料喷射嘴

Also Published As

Publication number Publication date
DE19515936A1 (de) 1995-11-09

Similar Documents

Publication Publication Date Title
EP0784750B1 (de) Mehrscheibendralldüse für kraftstoffeinsprizventile
US20100300542A1 (en) Fluid flow control devices and systems, and methods of flowing fluids therethrough
KR100287309B1 (ko) 내연기관용연료분사노즐
US20030062495A1 (en) Fluid control valve with low pressure drop ratio factor
US20020014607A1 (en) Pinch valve arrangement for flow control
US5765755A (en) Injection rate shaping nozzle assembly for a fuel injector
KR100327077B1 (ko) 연료및가스혼합물분사장치
RU2738387C2 (ru) Уравновешенный клапанный регулятор и способ уменьшения усилий штока на штоке клапана
JPH0810032B2 (ja) 逆止弁
US7137612B2 (en) High recovery metering valve
KR20050044897A (ko) 제어 밸브, 노즐 장치 및 세척 장치
JPH0343658A (ja) ディーゼル機関用電磁燃料噴射装置
WO1992003638A1 (en) Improved intake valve for internal combustion engine
US3464633A (en) Multiple fluid controlling shear valve
JP2872985B2 (ja) 下流の翼形インサートを有する低騒音のボール弁組立体
US6568606B2 (en) Fuel injection valve for internal combustion engines
US20040011890A1 (en) Fuel injection valve for internal combustion engines
JPH07310854A (ja) 油圧バルブにおけるキャビテーションと動的力の不均衡を減少させる方法と装置
CN110295976A (zh) 具有引导板的流体喷射器
US6186420B1 (en) Fuel injection valve for internal combustion engines
JP4184741B2 (ja) 内燃機関用の噴射弁
US9470197B2 (en) Fuel injector having turbulence-reducing sac
KR930010390A (ko) 일체보조 밸빙을 구비한 유체제어기
US5392994A (en) Fuel injection nozzle
US8322127B2 (en) Nozzle assembly with flow conduits

Legal Events

Date Code Title Description
A300 Withdrawal of application because of no request for examination

Free format text: JAPANESE INTERMEDIATE CODE: A300

Effective date: 20020702