CN103423054A - Fuel injector nozzle - Google Patents
Fuel injector nozzle Download PDFInfo
- Publication number
- CN103423054A CN103423054A CN2013101792018A CN201310179201A CN103423054A CN 103423054 A CN103423054 A CN 103423054A CN 2013101792018 A CN2013101792018 A CN 2013101792018A CN 201310179201 A CN201310179201 A CN 201310179201A CN 103423054 A CN103423054 A CN 103423054A
- Authority
- CN
- China
- Prior art keywords
- fuel injection
- injection nozzle
- cylinder head
- recess
- mounting bush
- 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.)
- Granted
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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
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- 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
-
- 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
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
-
- 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
- F02M2200/85—Mounting of fuel injection apparatus
- F02M2200/852—Mounting of fuel injection apparatus provisions for mounting the fuel injection apparatus in a certain orientation, e.g. markings or notches
Abstract
The invention relates to a fuel injector nozzle (1) of an internal combustion machine. The fuel injector nozzle can be mounted on a cylinder head (2) through the following method. The fuel injector nozzle (1) has a section (5) rotatably and directly or indirectly guided in a recess (4) at a cylindrical head (2) under an intermediate arrangement of a mounting socket (3). The section is locked in an inserted position by a driving device (6) at the cylindrical head, and includes an outer contour (10) that allows an assembly of the injector at the cylindrical head in a defined relative position.
Description
Technical field
The present invention relates to a kind of fuel injection nozzle of internal-combustion engine.The invention still further relates in addition a kind of internal-combustion engine, for the cylinder head that holds at least one such fuel injection nozzle, a kind of for fuel injection nozzle being arranged on to mounting bush on cylinder head and a kind of by cylinder head and at least one fuel injection nozzle and at least one mounting bush forms in case of necessity structure.
Background technique
Known by document DE 10 2,010 039 980 A1, by means of centralising device, the fuel injection nozzle on the nozzle carrier of the cylinder at internal-combustion engine is carried out to centering, wherein according to prior art, propose, described centralising device has with recess, matrix sleeve-shaped, the section of described fuel injection nozzle and the section of described nozzle carrier can be inserted in described recess, the recess of the matrix of wherein said sleeve-shaped is by interior contour limit, and described matrix allows at least in the relative position of a restriction, the fuel injection nozzle on nozzle carrier to be carried out to centering.The interior profile of matrix described centralising device, sleeve-shaped is configured to polygonal according to document DE 10 2,010 039 980 A1 and/or axis is symmetrical, described interior contour limit for holding the recess of fuel injection nozzle and nozzle carrier.
Summary of the invention
Therefore task of the present invention is, proposes a kind of novel fuel injection nozzle, a kind of novel cylinder head, a kind of novel mounting bush and a kind of structure at least be comprised of described cylinder head and at least one fuel injection nozzle.
This task is solved by fuel injection nozzle according to claim 1.
According to fuel injection nozzle of the present invention, can be arranged in the following manner on the cylinder head of internal-combustion engine: described fuel injection nozzle is with its section or can directly be inserted in the recess in described cylinder head, perhaps can be indirectly in the situation that during intermediate arrangement has the recess of mounting bush in being inserted into described cylinder head, and can in inserted position, by locking device, be locked on described cylinder head, the section of wherein said fuel injection nozzle has external frame, by the described fuel injection nozzle of described section, can directly or indirectly be inserted in the recess in described cylinder head, described external frame only allows described fuel injection nozzle is arranged on described cylinder head in the relative position limited.
By the present invention, can realize: only in the relative position limited, fuel injection nozzle is arranged on the cylinder head of internal-combustion engine clearly.After can avoiding thus, mounting point is revised, and described correction may be essential according to prior art in case of necessity.
Error source when the present invention has reduced on the cylinder head that fuel injection nozzle is arranged on to internal-combustion engine accordingly and time cost.
Another advantage of the present invention is, can avoid the damage danger for described fuel injection nozzle when being arranged on cylinder head by fuel injection nozzle.So just can guarantee by the present invention, the recess of described fuel injection nozzle is correctly aimed at respect to locking device all the time, can be inserted into described recess for the locking device that described fuel injection nozzle is locked on cylinder head, thereby do not have following danger, described locking device touches the external frame of described fuel injection nozzle and damages when mounted thus described fuel injection nozzle in wrong relative position.
The external frame of the section of preferred described fuel injection nozzle is configured to polygonal, especially polygonal ground and axis are constructed symmetrically, by the described fuel injection nozzle of described section, can directly or indirectly be inserted in the recess in described cylinder head.The external frame that polygonal ground and axis design the section of described fuel injection nozzle symmetrically is particularly preferred with regard to manufacturing technology, by the described fuel injection nozzle of described section, can directly or indirectly be inserted in the recess in described cylinder head.Can guarantee simply thus, only fuel injection nozzle can be arranged on cylinder head in the relative position limited.
The invention still further relates in addition a kind of according to claim 6, for holding the cylinder head of at least one such fuel injection nozzle; A kind of according to claim 11, for fuel injection nozzle being arranged on to the mounting bush on cylinder head; And a kind of structure according to claim 12, that at least formed by described cylinder head and at least one fuel injection nozzle.
The accompanying drawing explanation
Preferred improvement project of the present invention is provided by dependent claims and explanation subsequently.With reference to the accompanying drawings embodiments of the invention are elaborated, but the present invention is not limited thereto.At this accompanying drawing, illustrate:
Fig. 1 is by fuel injection nozzle, cylinder head and the optional consitutional blast diagram of mounting bush.
Reference numerals list:
1 fuel injection nozzle
2 cylinder heads
3 mounting bush
4 recesses
5 sections
6 locking devices
7 recesses
8 recesses
9 recesses
10 external frames
11 external frames
12 interior profiles
13 recesses
14 interior profiles
15 convex shoulders
16 convex shoulders
17 convex shoulders.
Embodiment
The present invention relates to a kind of fuel injection nozzle of internal-combustion engine, a kind of cylinder head and a kind of on described cylinder head for described fuel injection nozzle is arranged on, optional mounting bush for holding at least one fuel injection nozzle.The invention still further relates in addition a kind of structure at least formed by described cylinder head and at least one fuel injection nozzle.
Fig. 1 shows by the consitutional diagram that extremely schematically explodes of fuel injection nozzle 1, cylinder head 2 and mounting bush 3, and described mounting bush is positioned between described cylinder head 2 and described fuel injection nozzle 1 in the time of can be in the recess 4 that described fuel injection nozzle 1 is arranged on indirectly to described cylinder head 2.Described mounting bush 3 is optional assemblies.
Different from embodiment illustrated in fig. 1, it is also conceivable that a kind of variant of the present invention, saved described mounting bush 3 in this variant, at fuel injection nozzle 1 described in this variant, directly be contained in the recess 4 of described cylinder head 2 accordingly.
Fuel injection nozzle 1 according to the present invention has section 5, by the described fuel injection nozzle 1 of described section or directly be inserted in the recess 4 of cylinder head 2 or in the situation that intermediate arrangement have during mounting bush 3 is inserted into the recess 4 of cylinder head 2 indirectly, wherein said fuel injection nozzle 1 can the position in being inserted into described cylinder head 2 in by locking device 6 lockings, described locking device can be inserted in the recess 7 in cylinder head 2 and in the corresponding recess 8 in fuel injection nozzle 1 for this reason.
In the situation that mounting bush 3 is positioned between fuel injection nozzle 1 and cylinder head 2, locking device 6 also penetrates the corresponding recess 9 of mounting bush 3.
The section 5 of fuel injection nozzle 1 has external frame 10, by the described fuel injection nozzle of described section, can be inserted in the recess 4 in cylinder head 2, described external frame is only in the relative position limited, namely allow described fuel injection nozzle 1 is arranged on described cylinder head 2 with respect in cylinder head 2, axial position, angle that limit at fuel injection nozzle 1.
In the embodiment show in figure 1, wherein fuel injection nozzle 1 can be indirectly in the situation that during intermediate arrangement has the recess 4 of mounting bush 3 in being inserted into cylinder head 2, the recess 4 of described cylinder head 2 has the interior profile 12 that the external frame 11 with mounting bush 3 is complementary, and wherein mounting bush 3 has the interior profile 14 that the external frame 10 with described fuel injection nozzle 1 is complementary on for the recess 13 that holds described fuel injection nozzle 1 at it in addition.
The interior profile 12 of the recess 4 of cylinder head 2 guaranteed with the interaction of the external frame 11 of mounting bush 3, only in the relative position limited, mounting bush 3 could be inserted into to the recess 4 of cylinder head 2.
The interior profile 14 of mounting bush 3 has guaranteed with the interaction of the external frame 10 of fuel injection nozzle 1, in only in the relative position limited, fuel injection nozzle 1 could being inserted into to mounting bush 3, so only in the relative position limited, fuel injection nozzle 1 could be inserted into to cylinder head 2, namely in its recess 4.
As has been implemented, mounting bush 3 is optional assemblies, thereby different from shown embodiment, and fuel injection nozzle 1 can also directly be inserted in the recess 4 in cylinder head 2.
In this case, 10 of the external frames of fuel injection nozzle 1 directly with interior profile 12 actings in conjunction of the recess 4 of cylinder head 2, thereby only make in the relative position of stipulating, namely in axial position, angle, fuel injection nozzle 1 could be arranged on cylinder head 2.
As can be known from Fig. 1, not only on the section 5 of fuel injection nozzle 1 but also on the recess 4 of mounting bush 3 and cylinder head 2, be configured with convex shoulder 15,16 and 17 in shown embodiment, the degree of depth and fuel injection nozzle 5 that described these convex shoulders have limited in the recess 4 that mounting bush 3 is inserted into cylinder head 2 are inserted into the degree of depth in mounting bush 3.
The axial position, angle, clear and definite relative position that parts 1,2 and 3 are mutual have not only been guaranteed accordingly, also guaranteed or rather insertion depth its restriction, axial, thereby recess 7,8 and 9 is accurately aimed at all the time mutually, and can be inserted into its recess 8 in the situation that do not damage the danger of fuel injection nozzle 1 for the locking device 6 fuel injection nozzle 1 is locked on cylinder head 2.
In shown, preferred embodiment, polygonal ground and axis are constructed interior profile 12,14 and external frame 10,11 symmetrically respectively.Can guarantee especially simply with regard to manufacturing technology in this case, only fuel injection nozzle 1 could be arranged on cylinder head 2 in the relative position limited.
The axis symmetry, the polygonal profile of profile 12,14 and external frame 10,11 in preferably so designing, the corresponding polygonal section by profile 12,14 in corresponding and external frame 10,11, preferably at least one angular zone in three angular zones, be configured with the radius different with respect to other angular zones, thereby as has been implemented, only in that limit, axial position, angle in case of necessity in the situation that intermediate arrangement has mounting bush 3 fuel injection nozzle 1 could be arranged on cylinder head 2.
Coefficient interior profile 12,14 and external frame 10,11 consist of the polygonal propeller boss joint of a class respectively.
The present invention relates to cylinder head 2 and the optional mounting bush 3 for holding at least one such fuel injection nozzle 1 in addition, and described mounting bush is positioned between cylinder head 2 and fuel injection nozzle 1 when indirectly being arranged on cylinder head 2 by fuel injection nozzle 1.The feature of described cylinder head 2 and described mounting bush 3 was mentioned in the above.
In addition, the invention still further relates to a kind of structure formed by cylinder head 2 and at least one fuel injection nozzle 1, wherein between cylinder head 2 and described fuel injection nozzle or each fuel injection nozzle 1, can locate respectively an optional mounting bush 3.
Claims (13)
1. the fuel injection nozzle of an internal-combustion engine (1), it is upper that described fuel injection nozzle can be arranged on the cylinder head (2) of described internal-combustion engine in the following manner: described fuel injection nozzle (1) is with its section (5) or can directly be inserted in the recess (4) in described cylinder head (2), perhaps can be indirectly in the situation that during intermediate arrangement has the recess (4) of mounting bush (3) in being inserted into described cylinder head (2), and can in inserted position, by locking device (6), be locked on described cylinder head (2), the section (5) of wherein said fuel injection nozzle (1) has external frame (10), by the described fuel injection nozzle of described section, can directly or indirectly be inserted in the recess (4) in described cylinder head (2), described external frame only allows described fuel injection nozzle (1) is arranged on described cylinder head (2) in the relative position limited.
2. according to fuel injection nozzle claimed in claim 1, it is characterized in that, described fuel injection nozzle (1) can directly be inserted in the recess (4) in described cylinder head (2), and the recess (4) of wherein said cylinder head (2) has the interior profile (12) that the external frame (10) with described fuel injection nozzle (1) is complementary.
3. according to fuel injection nozzle claimed in claim 1, it is characterized in that, described fuel injection nozzle (1) can be indirectly in the situation that intermediate arrangement have during described mounting bush (3) is inserted into the recess (4) of described cylinder head (2), the recess (4) of wherein said cylinder head (2) has the interior profile (12) that the external frame (11) with described mounting bush (3) is complementary, and wherein said mounting bush (3) has the interior profile (14) that the external frame (10) with the section (5) of described fuel injection nozzle (1) is complementary on the recess (13) for the section (5) that holds described fuel injection nozzle (1) at it.
4. according to the described fuel injection nozzle of any one in claim 1 to 3, it is characterized in that, the external frame (10) of the section (5) of described fuel injection nozzle (1) is configured to polygonal, by the described fuel injection nozzle of described section, can directly or indirectly be inserted in the recess (4) in described cylinder head (2).
5. according to the described fuel injection nozzle of any one in claim 1 to 4, it is characterized in that, external frame (10) axis of the section (5) of described fuel injection nozzle (1) is constructed symmetrically, by the described fuel injection nozzle of described section, can directly or indirectly be inserted in the recess (4) in described cylinder head (2).
6. the cylinder head of an internal-combustion engine (2), on described cylinder head, at least one fuel injection nozzle (1) can be installed in the following manner: corresponding fuel injection nozzle is with its section (5) or can directly be inserted in the recess (4) in described cylinder head (2), perhaps can be indirectly in the situation that during intermediate arrangement has the recess (4) of mounting bush (3) in being inserted into described cylinder head (2), and can in inserted position, by locking device (6), be locked on described cylinder head (2), wherein the described recess in described cylinder head (2) or each recess (4) have interior profile (12), described recess is for directly or indirectly holding fuel injection nozzle (1), described interior profile only allows corresponding fuel injection nozzle (1) is arranged on described cylinder head (2) in the relative position limited.
7. according to cylinder head claimed in claim 6, it is characterized in that, described fuel injection nozzle (1) can be indirectly in the situation that intermediate arrangement have during mounting bush (3) is inserted into corresponding recess (4), the interior profile (12) of wherein said recess (4) and the external frame (11) of described mounting bush (3) are complementary, and wherein said mounting bush has the interior profile (14) that the external frame (10) with described fuel injection nozzle is complementary on for the recess (13) that holds described fuel injection nozzle at it.
8. according to cylinder head claimed in claim 6, it is characterized in that, described fuel injection nozzle can directly be inserted in corresponding recess (4), and the interior profile (12) of wherein said recess (4) is complementary with the external frame (10) of described fuel injection nozzle.
9. according to the described cylinder head of any one in claim 6 to 8, it is characterized in that, the interior profile (12) of the corresponding recess (4) in described cylinder head (2) is configured to polygonal.
10. according to the described cylinder head of any one in claim 6 to 9, it is characterized in that, interior profile (12) axis of the corresponding recess (4) in described cylinder head (2) is constructed symmetrically.
A 11. mounting bush (3), described mounting bush is for indirectly being arranged on cylinder head (2) by fuel injection nozzle (1), described mounting bush has external frame (11), described external frame and described cylinder head (2), for the interior profile (12) of the recess (4) that holds described mounting bush (3), be complementary, and described mounting bush has the recess (13) for holding described fuel injection nozzle (1), the interior profile (14) of wherein said recess (13) is complementary with the external frame (10) of described fuel injection nozzle (1).
12. a structure, described structure is by forming according to the described fuel injection nozzle of any one in claim 1 to 5 according to the described cylinder head of any one in claim 6 to 10 and at least one.
13., according to the described structure of claim 12, it is characterized in that at least one is according to the described mounting bush of claim 11.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012208087.2A DE102012208087B4 (en) | 2012-05-15 | 2012-05-15 | Fuel injector |
| DE102012208087.2 | 2012-05-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103423054A true CN103423054A (en) | 2013-12-04 |
| CN103423054B CN103423054B (en) | 2017-04-05 |
Family
ID=48190413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310179201.8A Active CN103423054B (en) | 2012-05-15 | 2013-05-15 | A kind of component of the fuel injection nozzle of internal combustion engine, cylinder head and both compositions |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2664781B1 (en) |
| JP (1) | JP6165501B2 (en) |
| KR (1) | KR101958492B1 (en) |
| CN (1) | CN103423054B (en) |
| DE (1) | DE102012208087B4 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015222478A1 (en) * | 2015-11-13 | 2017-05-18 | Robert Bosch Gmbh | Valve for metering a fluid and arrangement with such a valve |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1136134A (en) * | 1995-01-31 | 1996-11-20 | 罗伯特-博希股份公司 | Fuel injectionv alve for internal combustion engine |
| CN1140483A (en) * | 1994-02-07 | 1997-01-15 | 曼·B及W柴油机公司 | Fuel injector for large two-stroke IC engine |
| JP2000087828A (en) * | 1998-09-11 | 2000-03-28 | Honda Motor Co Ltd | Engine |
| DE102005012682A1 (en) * | 2004-03-19 | 2005-10-13 | Denso Corp., Kariya | Fuel injection nozzle for internal combustion engine has fitting construction with fitting element with first engagement sections in one piece with body section, and second engagement sections on circumferential face of nozzle body |
| CN102383996A (en) * | 2010-08-31 | 2012-03-21 | 曼柴油机和涡轮机欧洲股份公司 | Centering device for feul nozzle |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6031176Y2 (en) * | 1978-01-12 | 1985-09-18 | 株式会社茂治製作所 | Cord-hugging lugs for connection equipment for light electrical appliances |
| JPS60137168U (en) * | 1984-02-23 | 1985-09-11 | トヨタ自動車株式会社 | Fuel injection valve mounting structure |
| JPS6216812U (en) * | 1985-07-16 | 1987-01-31 | ||
| JPH0631176Y2 (en) * | 1985-12-05 | 1994-08-22 | マツダ株式会社 | Engine fuel injector |
| US4790055A (en) * | 1987-06-15 | 1988-12-13 | Stanadyne, Inc. | Method of assembling a fuel nozzle assembly |
| JPH0942108A (en) * | 1995-08-01 | 1997-02-10 | Isuzu Motors Ltd | Fuel injection equipment for internal combustion engine |
| JP2921459B2 (en) * | 1995-11-24 | 1999-07-19 | いすゞ自動車株式会社 | Engine injector mounting structure |
| US5680845A (en) * | 1996-09-06 | 1997-10-28 | Industrial Technology Research Institute | Alignment device of dual-spray injectors for internal combustion engine |
| JPH10176627A (en) * | 1996-12-18 | 1998-06-30 | Isuzu Motors Ltd | Mounting structure for fuel injection nozzle |
| GB9725805D0 (en) * | 1997-12-06 | 1998-02-04 | Lucas Ind Plc | Fuel injector nozzle |
| DE10007174A1 (en) * | 2000-02-17 | 2001-08-30 | Siemens Ag | Clamp element for securing fuel injection valve in engine block - has opening for insertion of fuel injection valve communicating with opening of reduced width for retention of inserted valve |
| DE10224241A1 (en) * | 2001-06-13 | 2003-03-06 | Bosch Gmbh Robert | Fuel injection valve for internal combustion engines |
| DE10159910A1 (en) * | 2001-12-06 | 2003-06-18 | Bosch Gmbh Robert | The fuel injector-spark plug combination |
| JP3861852B2 (en) * | 2003-05-09 | 2006-12-27 | 株式会社デンソー | Fuel supply pump |
| JP3999733B2 (en) * | 2003-11-26 | 2007-10-31 | 株式会社ケーヒン | In-cylinder fuel injection device for internal combustion engine |
| US7128055B2 (en) | 2004-06-22 | 2006-10-31 | Millennium Industries, Corp. | Fuel injector clocking feature |
| US7472844B2 (en) * | 2005-12-21 | 2009-01-06 | Caterpillar Inc. | Fuel injector nozzle with tip alignment apparatus |
| US8047183B2 (en) * | 2009-05-29 | 2011-11-01 | Cummins Intellectual Properties, Inc. | Fuel injector, clamping assembly and method of mounting a fuel injector |
| DE102010012197A1 (en) * | 2010-03-19 | 2011-09-22 | Merck Patent Gmbh | Electrically conductive floor care products |
-
2012
- 2012-05-15 DE DE102012208087.2A patent/DE102012208087B4/en active Active
-
2013
- 2013-05-03 EP EP13166441.9A patent/EP2664781B1/en active Active
- 2013-05-14 KR KR1020130054280A patent/KR101958492B1/en active IP Right Grant
- 2013-05-14 JP JP2013101958A patent/JP6165501B2/en active Active
- 2013-05-15 CN CN201310179201.8A patent/CN103423054B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1140483A (en) * | 1994-02-07 | 1997-01-15 | 曼·B及W柴油机公司 | Fuel injector for large two-stroke IC engine |
| CN1136134A (en) * | 1995-01-31 | 1996-11-20 | 罗伯特-博希股份公司 | Fuel injectionv alve for internal combustion engine |
| JP2000087828A (en) * | 1998-09-11 | 2000-03-28 | Honda Motor Co Ltd | Engine |
| DE102005012682A1 (en) * | 2004-03-19 | 2005-10-13 | Denso Corp., Kariya | Fuel injection nozzle for internal combustion engine has fitting construction with fitting element with first engagement sections in one piece with body section, and second engagement sections on circumferential face of nozzle body |
| CN102383996A (en) * | 2010-08-31 | 2012-03-21 | 曼柴油机和涡轮机欧洲股份公司 | Centering device for feul nozzle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103423054B (en) | 2017-04-05 |
| EP2664781A1 (en) | 2013-11-20 |
| EP2664781B1 (en) | 2015-10-14 |
| JP6165501B2 (en) | 2017-07-19 |
| KR101958492B1 (en) | 2019-07-04 |
| KR20130127939A (en) | 2013-11-25 |
| DE102012208087A1 (en) | 2013-11-21 |
| JP2013238237A (en) | 2013-11-28 |
| DE102012208087B4 (en) | 2024-03-14 |
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Address after: Augsburg Patentee after: Mann Energy Solutions Ltd. Address before: Augsburg Patentee before: Man Diesel & Turbo SE |