SU646933A3 - Jet nozzle securing device - Google Patents
Jet nozzle securing deviceInfo
- Publication number
- SU646933A3 SU646933A3 SU731980299A SU1980299A SU646933A3 SU 646933 A3 SU646933 A3 SU 646933A3 SU 731980299 A SU731980299 A SU 731980299A SU 1980299 A SU1980299 A SU 1980299A SU 646933 A3 SU646933 A3 SU 646933A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- flange
- jet nozzle
- nozzle
- internal combustion
- securing device
- Prior art date
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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/14—Arrangements of injectors with respect to engines; Mounting of injectors
Description
Изобретение относитс к устройствам дл креплени форсунок двигателей внутреннего сгорани .This invention relates to devices for mounting nozzles of internal combustion engines.
Известны устройства дл креплени форсунок двига тел внутреннего сгорани , содержащие фланец с отверстием под винты и прорезью под корпус форсунки, имеющий выступы (1J. Недостатком этих устройств вл етс сложность технологии изготовлени .Devices for mounting nozzles of internal combustion engine engines are known, comprising a flange with a hole for screws and a slot for the nozzle body having protrusions (1J. The disadvantage of these devices is the complexity of the manufacturing technology.
Целью изобретени вл етс упрощение технологии изготовлени .The aim of the invention is to simplify the manufacturing technology.
Дл этого фланец в поперечном сечении имеет lJ-образный профиль, причем профиль имеет полки с симметричным изгибом у свободных краев.For this, the flange in cross section has an lJ-shaped profile, and the profile has shelves with a symmetric bend at the free edges.
На фиг. 1 изображена цилиндрическа головка, а также фланец и форсунка, продольное сечение; на фиг. 2 - фланец в поперечном разрезе и форсунка в продольном разрезе, повернута на 90 по отношению к фиг.I; на фиг 3 - фланец, вид сверху.FIG. 1 shows a cylindrical head as well as a flange and nozzle, longitudinal section; in fig. 2 - flange in cross section and nozzle in longitudinal section, rotated by 90 relative to FIG. I; Fig 3 - flange, top view.
В отверстии 1 иилиндричсской головки 2 двигател расположен корпус форсунки 3,In the bore 1 of the cylinder head 2 of the engine, the nozzle body 3 is located,
котора установлена с помощью фланца 4 и винтов 5 с ганками б на уплотнительную поверхность 7. Между уплотни тельной поверхностью 7 и соответствующими выступами форсунки 3 расположено уплотнительное кольцо 8. На форсунке 3 имеютс лыски 9 и выступы 10, с которыми св зан фланец 4, имеюншй в поперечном сечении U-образный профиль.which is installed with the help of flange 4 and screws 5 with flanges b on the sealing surface 7. Between the sealing surface 7 and the corresponding projections of the nozzle 3 there is a sealing ring 8. On the nozzle 3 there are flats 9 and projections 10 with which the flange 4, which has in cross section, U-shaped profile.
Полки 11 выполнены параллельными, а на участке 12 они имеют симметричный изгиб , благодар чему не допускаетс боковой излом полок 1 при сильном изгибающем напр жении во фланце. Благодар изгибуThe shelves 11 are made parallel, and in section 12 they have a symmetrical bend, so that side bend of the shelves 1 is not allowed with a strong bending stress in the flange. Thanks bend
на участке 12 достигаетс кроме того больша упругость фланца по сравнению с чистым О-образным профилем.in section 12, there is also a greater elasticity of the flange compared to a pure O-shaped profile.
Claims (2)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722262570 DE2262570C3 (en) | 1972-12-21 | 1972-12-21 | Clamp for a tensioning device for fuel injection nozzles for internal combustion engines |
Publications (1)
Publication Number | Publication Date |
---|---|
SU646933A3 true SU646933A3 (en) | 1979-02-05 |
Family
ID=5865033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU731980299A SU646933A3 (en) | 1972-12-21 | 1973-12-20 | Jet nozzle securing device |
Country Status (17)
Country | Link |
---|---|
JP (1) | JPS5647385B2 (en) |
AR (1) | AR202286A1 (en) |
AT (1) | AT330514B (en) |
BE (1) | BE808922A (en) |
BR (1) | BR7309905D0 (en) |
CH (1) | CH571650A5 (en) |
CS (1) | CS167399B2 (en) |
DE (1) | DE2262570C3 (en) |
ES (1) | ES198983Y (en) |
FR (1) | FR2211600B1 (en) |
GB (1) | GB1427049A (en) |
IT (1) | IT1000864B (en) |
PL (1) | PL87256B1 (en) |
RO (1) | RO69651A (en) |
SE (1) | SE393439B (en) |
SU (1) | SU646933A3 (en) |
TR (1) | TR17859A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50104016U (en) * | 1974-02-05 | 1975-08-27 | ||
US4096998A (en) * | 1976-04-30 | 1978-06-27 | Warszawskie Zaklady Mechaniczne Pzl-Wzm | Fuel injector |
US4320072A (en) * | 1981-02-27 | 1982-03-16 | Ecodyne Corporation | Cooling tower spray nozzle |
EP1672193A1 (en) | 2004-12-20 | 2006-06-21 | Kwang Yang Motor Co., Ltd. | Secondary air introducing structure for vehicles |
JP5387503B2 (en) * | 2010-05-31 | 2014-01-15 | 三菱自動車工業株式会社 | Injector mounting structure |
EP2466115B1 (en) * | 2010-12-15 | 2015-07-08 | FPT Industrial S.p.A. | System for fixing an injector to the engine head of a vehicle, method for fixing the injector, and manufacturing method of the system |
-
1972
- 1972-12-21 DE DE19722262570 patent/DE2262570C3/en not_active Expired
-
1973
- 1973-11-21 CH CH1640973A patent/CH571650A5/xx not_active IP Right Cessation
- 1973-11-28 FR FR7342392A patent/FR2211600B1/fr not_active Expired
- 1973-12-04 CS CS834273A patent/CS167399B2/cs unknown
- 1973-12-11 PL PL16722073A patent/PL87256B1/pl unknown
- 1973-12-11 RO RO7376962A patent/RO69651A/en unknown
- 1973-12-12 GB GB5751473A patent/GB1427049A/en not_active Expired
- 1973-12-17 AR AR25154773A patent/AR202286A1/en active
- 1973-12-17 IT IT303073A patent/IT1000864B/en active
- 1973-12-17 JP JP14178873A patent/JPS5647385B2/ja not_active Expired
- 1973-12-18 TR TR1785973A patent/TR17859A/en unknown
- 1973-12-18 BR BR990573A patent/BR7309905D0/en unknown
- 1973-12-19 AT AT1064373A patent/AT330514B/en not_active IP Right Cessation
- 1973-12-20 SU SU731980299A patent/SU646933A3/en active
- 1973-12-20 SE SE7317241A patent/SE393439B/en unknown
- 1973-12-20 ES ES1973198983U patent/ES198983Y/en not_active Expired
- 1973-12-20 BE BE139120A patent/BE808922A/en unknown
Also Published As
Publication number | Publication date |
---|---|
ATA1064373A (en) | 1975-09-15 |
FR2211600A1 (en) | 1974-07-19 |
DE2262570C3 (en) | 1979-08-16 |
ES198983U (en) | 1975-07-01 |
BR7309905D0 (en) | 1974-08-29 |
DE2262570B2 (en) | 1978-12-07 |
BE808922A (en) | 1974-04-16 |
DE2262570A1 (en) | 1974-06-27 |
JPS4989016A (en) | 1974-08-26 |
FR2211600B1 (en) | 1976-11-19 |
PL87256B1 (en) | 1976-06-30 |
GB1427049A (en) | 1976-03-03 |
CH571650A5 (en) | 1976-01-15 |
IT1000864B (en) | 1976-04-10 |
AR202286A1 (en) | 1975-05-30 |
AT330514B (en) | 1976-07-12 |
TR17859A (en) | 1976-05-12 |
RO69651A (en) | 1980-07-15 |
SE393439B (en) | 1977-05-09 |
JPS5647385B2 (en) | 1981-11-09 |
CS167399B2 (en) | 1976-04-29 |
ES198983Y (en) | 1975-12-01 |
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