CN204493052U - A kind of use for diesel engine injector plate - Google Patents
A kind of use for diesel engine injector plate Download PDFInfo
- Publication number
- CN204493052U CN204493052U CN201520093951.8U CN201520093951U CN204493052U CN 204493052 U CN204493052 U CN 204493052U CN 201520093951 U CN201520093951 U CN 201520093951U CN 204493052 U CN204493052 U CN 204493052U
- Authority
- CN
- China
- Prior art keywords
- pressing plate
- diesel engine
- clamp
- groove
- engine injector
- 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.)
- Expired - Fee Related
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
-
- 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
- F02M2200/853—Mounting of fuel injection apparatus involving use of quick-acting mechanism, e.g. clips
-
- 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
- F02M2200/855—Mounting of fuel injection apparatus using clamp elements or fastening means, e.g. bolts or screws
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
The utility model discloses a kind of use for diesel engine injector plate, comprise pressing plate body, the middle part of pressing plate body is equipped with bolt mounting holes, the two ends of pressing plate body are respectively compressed part and clamping section, clamping section comprises two grip blocks arranged in parallel, face is in opposite directions symmetrically arranged with resilient clamping mechanism to two grip blocks, resilient clamping mechanism comprises groove, spring, clamp, one end of spring is fixed in groove, the other end and clamp are fixed, a clamp part is arranged in groove, and another part exposes groove.The utility model reasonable in design, be produced into low, by the resilient clamping mechanism arranged, facilitate the installation of pressing plate, multiple clamps of setting, be convenient to realize multipoint clamping to oil sprayer, increase impacting force, by the upper surface of briquetting is set to plane, lower surface is arranged to arc-shaped projection, clamping bolt can be effectively avoided to bear radial shear power, the pressing plate of this kind of structure, practical, easy to utilize.
Description
Technical field
The utility model belongs to engine component technical field, is specifically related to a kind of use for diesel engine injector plate.
Background technique
Diesel engine has low oil consumption, high efficiency feature, has good Economy and power character, experiment prove, diesel engine than petrol engine more piece energy 18%-28%, because diesel-fuel price is lower than gasoline, so diesel engine is more capable of saving fuel again than petrol engine take 33%-40%.Therefore, the diesel engine of modern technologies becomes the main power train in vehicle application of European and American developed countries just gradually, and the diesel oil trend of power train in vehicle application has also become the common recognition of international automobile circle.
Oil sprayer is the important component part of oil supply system on diesel engine, and the installation of oil sprayer is fixed extremely important, due to diesel engine be in operation vibration larger, cause each to design irrational component easily to loosen, bring very large danger to vehicle operating, the connection of existing oil sprayer and cylinder generally adopts the mode of compression, the pressing plate of this structure and oil sprayer cast solid, realize easy for installation, but be difficult to ensure machining accuracy, effective compression can not be realized.
Model utility content
For problems of the prior art, the utility model object is to provide a kind of use for diesel engine injector plate.
The utility model is realized by the following technical programs:
Described a kind of use for diesel engine injector plate, comprise pressing plate body, the integral middle formula of described pressing plate body is provided with bolt mounting holes, the two ends of described pressing plate body are respectively compressed part and clamping section, it is characterized in that described clamping section comprises two grip blocks arranged in parallel, the middle part of described grip block and pressing plate body forms bayonet socket, face is in opposite directions symmetrically arranged with resilient clamping mechanism along on grip block length direction to two grip blocks, described resilient clamping mechanism comprises the groove be arranged on grip block, spring, clamp, one end of described spring is fixedly installed in groove, the other end and the clamp of spring are fixedly installed, a described clamp part is arranged in groove, another part of clamp exposes groove.
Described a kind of use for diesel engine injector plate, is characterized in that described pressing plate body is one-body molded for forging.
Described a kind of use for diesel engine injector plate, on the lower surface that it is characterized in that described compressed part, integral type is provided with circular arc projection.
Described a kind of use for diesel engine injector plate, is characterized in that the upper end-hole of described bolt mounting holes is arranged to spherical.
Described a kind of use for diesel engine injector plate, on the lower surface that it is characterized in that described grip block, integral type is provided with arc convex.
Described a kind of use for diesel engine injector plate, is characterized in that described resilient clamping mechanism is at least provided with two groups.
Described a kind of use for diesel engine injector plate, is characterized in that the width of described bayonet socket is greater than the diameter length of cylindrical body oil sprayer cylinder, and during spring relaxation state, the distance between corresponding clamp is less than the diameter length of cylindrical body oil sprayer cylinder.
The utility model novel structure, reasonable in design, the setting of grip block, is convenient to the weight alleviating product, reduce cost of production, by the resilient clamping mechanism arranged, facilitate the installation of pressing plate, the multiple clamps arranged, are convenient to realize multipoint clamping to oil sprayer, increase impacting force, by the upper surface of briquetting is set to plane, lower surface is arranged to arc-shaped projection, can effectively avoid clamping bolt to bear radial shear power, the pressing plate of this kind of structure, practical, easy to utilize.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model when looking up;
Fig. 3 is the utility model spring and compact heap linkage structure schematic diagram;
In figure, 1-pressing plate body, 2-bolt mounting holes, 3-compressed part, 4-clamping section, 5-grip block, 6-bayonet socket, 7-resilient clamping mechanism, 8-groove, 9-spring, 10-clamp, 11-circular arc projection, 12-spherical, 13-arc convex.
Embodiment
Below in conjunction with Figure of description, the utility model is described in further detail, and provides embodiment.
As Figure 1-3, a kind of use for diesel engine injector plate of the utility model, comprise pressing plate body 1, this pressing plate body 1 is one-body molded for forging, the integral middle formula of pressing plate body 1 is provided with bolt mounting holes 2, the upper end-hole of bolt mounting holes 2 is arranged to spherical 12, the two ends of pressing plate body 1 are respectively compressed part 3 and clamping section 4, for avoiding forming radial shearing force when clamping bolt, on the lower surface of compressed part 3, integral type is provided with circular arc projection 11, on the lower surface of grip block 5, integral type is provided with arc convex 13, clamping section 4 comprises two grip blocks 5 arranged in parallel, grip block 5 forms bayonet socket 6 with the middle part of pressing plate body 1, the width of bayonet socket 6 is greater than the diameter length of cylindrical body oil sprayer cylinder.
Along grip block length direction being symmetrically arranged with at least two group resilient clamping mechanism 7 on two grip block 5 faces in opposite directions, resilient clamping mechanism 7 comprises the groove 8 be arranged on grip block 5, spring 9, clamp 10, one end of spring 9 is fixedly installed in groove 8, the other end and the clamp 10 of spring 9 are fixedly installed, clamp 10 part is arranged in groove 8, another part of clamp 10 exposes groove 8, during spring 9 relaxation state, the distance between corresponding clamp 10 is less than the diameter length of cylindrical body oil sprayer cylinder.
During installation, under the effect of resilient clamping mechanism 7, namely under the effect of spring 9 and clamp 10, be easy to realize clamping device firmly oil sprayer is clamped, simultaneously, according to the horizontal tilt angular adjustment lower surface of injector plate body 1 and the fitting area of hole seat surface, the cushion block matched with its spherical is placed in the spherical of bolt mounting holes 2, clamping bolt penetrates bolt mounting holes 2, upper plane and the bolt head lower surface of cushion block are fitted, injector plate is fastened on pedestal, oil sprayer is compressed.
Claims (7)
1. a use for diesel engine injector plate, comprise pressing plate body (1), the integral middle formula of described pressing plate body (1) is provided with bolt mounting holes (2), the two ends of described pressing plate body (1) are respectively compressed part (3) and clamping section (4), it is characterized in that described clamping section (4) comprises two grip blocks (5) arranged in parallel, described grip block (5) forms bayonet socket (6) with the middle part of pressing plate body (1), along grip block length direction being symmetrically arranged with resilient clamping mechanism (7) on two grip blocks (5) face in opposite directions, described resilient clamping mechanism (7) comprises the groove (8) be arranged on grip block (5), spring (9), clamp (10), one end of described spring (9) is fixedly installed in groove (8), the other end and the clamp (10) of spring (9) are fixedly installed, described clamp (10) part is arranged in groove (8), another part of clamp (10) exposes groove (8).
2. a kind of use for diesel engine injector plate according to claim 1, is characterized in that described pressing plate body (1) is one-body molded for forging.
3. a kind of use for diesel engine injector plate according to claim 1, on the lower surface that it is characterized in that described compressed part (3), integral type is provided with circular arc projection (11).
4. a kind of use for diesel engine injector plate according to claim 1, is characterized in that the upper end-hole of described bolt mounting holes (2) is arranged to spherical (12).
5. a kind of use for diesel engine injector plate according to claim 1, on the lower surface that it is characterized in that described grip block (5), integral type is provided with arc convex (13).
6. a kind of use for diesel engine injector plate according to claim 1, is characterized in that described resilient clamping mechanism (7) is at least provided with two groups.
7. a kind of use for diesel engine injector plate according to claim 1, it is characterized in that the width of described bayonet socket (6) is greater than the diameter length of cylindrical body oil sprayer cylinder, during spring (9) relaxation state, the distance between corresponding clamp (10) is less than the diameter length of cylindrical body oil sprayer cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520093951.8U CN204493052U (en) | 2015-02-10 | 2015-02-10 | A kind of use for diesel engine injector plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520093951.8U CN204493052U (en) | 2015-02-10 | 2015-02-10 | A kind of use for diesel engine injector plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204493052U true CN204493052U (en) | 2015-07-22 |
Family
ID=53572376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520093951.8U Expired - Fee Related CN204493052U (en) | 2015-02-10 | 2015-02-10 | A kind of use for diesel engine injector plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204493052U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3144518A1 (en) * | 2015-09-17 | 2017-03-22 | Renault S.A.S. | Arrangement for mounting an injector on a yoke by resilient fitting in a fixing flange |
-
2015
- 2015-02-10 CN CN201520093951.8U patent/CN204493052U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3144518A1 (en) * | 2015-09-17 | 2017-03-22 | Renault S.A.S. | Arrangement for mounting an injector on a yoke by resilient fitting in a fixing flange |
| FR3041386A1 (en) * | 2015-09-17 | 2017-03-24 | Renault Sas | "ARRANGEMENT FOR THE MOUNTING OF AN INJECTOR ON A CYLINDER HEAD BY EMBOITEMENT ELASTICALLY IN A FIXING FLANGE" |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20190210 |