RU98102859A - VALVE FUEL INJECTOR FOR HIGH PRESSURE - Google Patents

VALVE FUEL INJECTOR FOR HIGH PRESSURE

Info

Publication number
RU98102859A
RU98102859A RU98102859/06A RU98102859A RU98102859A RU 98102859 A RU98102859 A RU 98102859A RU 98102859/06 A RU98102859/06 A RU 98102859/06A RU 98102859 A RU98102859 A RU 98102859A RU 98102859 A RU98102859 A RU 98102859A
Authority
RU
Russia
Prior art keywords
valve
valve nozzle
magnetic valve
control
nozzle according
Prior art date
Application number
RU98102859/06A
Other languages
Russian (ru)
Other versions
RU2169285C2 (en
Inventor
Бронкаль Бернард
Original Assignee
Роберт Бош Гмбх
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
Priority claimed from DE19619523A external-priority patent/DE19619523A1/en
Application filed by Роберт Бош Гмбх filed Critical Роберт Бош Гмбх
Publication of RU98102859A publication Critical patent/RU98102859A/en
Application granted granted Critical
Publication of RU2169285C2 publication Critical patent/RU2169285C2/en

Links

Claims (6)

1. Клапанная форсунка для впрыскивания топлива под высоким давлением в камеры сгорания, в частности двигателей внутреннего сгорания с самовоспламенением топлива, с магнитным клапаном (23), посредством которого по меньшей мере косвенно с помощью электрического управления производится управление соединением клапанной форсунки с источником топлива высокого давления, отличающаяся тем, что электрическое управление осуществляется с помощью схемы управления, разделенной на управляющую множеством клапанных форсунок первую, общую часть и на несколько вторых частей (31), каждая из которых взаимодействует соответственно с каждой клапанной форсункой для управления подводом тока к электромагниту (26) магнитного клапана (23).1. Valve nozzle for injecting high pressure fuel into the combustion chambers, in particular internal combustion engines with self-ignition of fuel, with a magnetic valve (23), by means of which, at least indirectly, by electrical control, the connection of the valve nozzle to a high pressure fuel source is controlled , characterized in that the electrical control is carried out using a control circuit, divided into controlling the first set of valve nozzles, the common part and n several second parts (31), each of which interacts respectively with each valve nozzle to control the current supply to the solenoid (26) of the magnetic valve (23). 2. Клапанная форсунка по п. 1, отличающаяся тем, что вторые части (31) схемы содержат в основном силовые схемные элементы и накопительные элементы электрической схемы и расположены в управляющем кожухе (32) между магнитным клапаном (23) и электрическим соединительным элементом (33) клапанной форсунки. 2. Valve nozzle according to claim 1, characterized in that the second parts (31) of the circuit mainly comprise power circuit elements and storage elements of the electric circuit and are located in the control casing (32) between the magnetic valve (23) and the electrical connecting element (33 ) valve nozzle. 3. Клапанная форсунка по п. 2, отличающаяся тем, что управляющий кожух (32) имеет также соединительный разъем (33) для присоединения к первой части схемы и надет на корпус (29) магнитного клапана. 3. Valve nozzle according to claim 2, characterized in that the control casing (32) also has a connecting connector (33) for connection to the first part of the circuit and is worn on the body (29) of the magnetic valve. 4. Клапанная форсунка по любому из п. 2 или 3, отличающаяся тем, что отходящая от магнитного клапана разгрузочная линия (21) проходит через управляющий кожух (32). 4. Valve nozzle according to any one of p. 2 or 3, characterized in that the discharge line (21) extending from the magnetic valve passes through the control casing (32). 5. Клапанная форсунка по п. 4, отличающаяся тем, что управляющий кожух (32) изготовлен из пластмассы, которая, в частности, упруго фиксируется по типу пружинной защелки с обеспечением уплотнения на корпусе (29) магнитного клапана. 5. Valve nozzle according to claim 4, characterized in that the control casing (32) is made of plastic, which, in particular, is elastically fixed by the type of spring latch with a seal on the body (29) of the magnetic valve. 6. Клапанная форсунка по п. 2, отличающаяся тем, что магнитный клапан (23) в осевом направлении соединен с корпусом (1) клапанной форсунки, а управляющий кожух (32) также в осевом направлении закреплен на корпусе (29) магнитного клапана. 6. Valve nozzle according to claim 2, characterized in that the magnetic valve (23) in the axial direction is connected to the valve nozzle body (1), and the control casing (32) is also axially mounted on the magnetic valve body (29).
RU98102859/06A 1996-05-15 1996-12-11 Valve nozzle for high-pressure injection of fuel RU2169285C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19619523.3 1996-05-15
DE19619523A DE19619523A1 (en) 1996-05-15 1996-05-15 Fuel injector for high pressure injection

Publications (2)

Publication Number Publication Date
RU98102859A true RU98102859A (en) 1999-12-20
RU2169285C2 RU2169285C2 (en) 2001-06-20

Family

ID=7794345

Family Applications (1)

Application Number Title Priority Date Filing Date
RU98102859/06A RU2169285C2 (en) 1996-05-15 1996-12-11 Valve nozzle for high-pressure injection of fuel

Country Status (9)

Country Link
US (1) US6131540A (en)
EP (1) EP0840848B1 (en)
JP (1) JP3737128B2 (en)
KR (1) KR19990028964A (en)
CN (1) CN1075870C (en)
CZ (1) CZ288635B6 (en)
DE (2) DE19619523A1 (en)
RU (1) RU2169285C2 (en)
WO (1) WO1997043542A1 (en)

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