CN102330614A - Line fuel injection pump for V-type engine and installing device for drive mechanism of line fuel injection pump - Google Patents
Line fuel injection pump for V-type engine and installing device for drive mechanism of line fuel injection pump Download PDFInfo
- Publication number
- CN102330614A CN102330614A CN201110223204A CN201110223204A CN102330614A CN 102330614 A CN102330614 A CN 102330614A CN 201110223204 A CN201110223204 A CN 201110223204A CN 201110223204 A CN201110223204 A CN 201110223204A CN 102330614 A CN102330614 A CN 102330614A
- Authority
- CN
- China
- Prior art keywords
- injection pump
- fuel injection
- line fuel
- base
- driving mechanism
- 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
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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
- 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
- F02M59/48—Assembling; Disassembling; Replacing
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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
- F02M39/00—Arrangements of fuel-injection apparatus with respect to engines; Pump drives adapted to such arrangements
- F02M39/02—Arrangements of fuel-injection apparatus to facilitate the driving of pumps; Arrangements of fuel-injection pumps; Pump drives
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
- F02B75/18—Multi-cylinder engines
- F02B2075/1804—Number of cylinders
- F02B2075/1864—Number of cylinders sixteen
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
- F02B75/18—Multi-cylinder engines
- F02B2075/1804—Number of cylinders
- F02B2075/1884—Number of cylinders thirty-two
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
- F02B75/18—Multi-cylinder engines
- F02B75/22—Multi-cylinder engines with cylinders in V, fan, or star arrangement
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- 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 invention discloses a line fuel injection pump for a V-type engine and installing device for a drive mechanism of the line fuel injection pump. The installing device comprises a cylinder body, a gearbox housing, a line fuel injection pump, a base and an oil injection pump drive mechanism and is characterized in that an installing plane is arranged in a V-type included angle of the cylinder body and is processed to the rear end face from the front end face of the cylinder body, the oil injection pump drive mechanism and the line fuel injection pump are sequentially arranged on the base, and the base is arranged on the installing plane of the V-type included angle of the cylinder body. The length of installing device can be increased or decreased according to the quantity of cylinders of the V-type engine, line fuel injection pumps positioned by different types can be matched according to the demands of the engine without influencing other parts of the engine, so that an engine fuel system is matched flexibly and is convenient for maintenance.
Description
Technical field
The present invention relates to the erecting device of a kind of V-type engine, specifically belong to field of power equipment technology with in-line fuel injection pump and driving mechanism thereof.
Background technique
The oil-fired system of V-type engine adopts in-line fuel injection pump; In order to make compact integral structure Injection Pump is contained in the v-angle of engine cylinder; When thereby driving mechanisms such as gear driven gear shaft, diaphragm coupling drive Injection Pump; Need on engine cylinder, cast and process the mounting hole of Injection Pump driving mechanism, make the casting processing complex process; Motor is because of market demand, and when mating the Injection Pump of different positioning forms, the cylinder block of motor can not be accomplished general; For dismounting maintenance Injection Pump driving mechanism, on gear chamber shell front-end face, do enough big hole, the result who does like this weakens gear chamber shell intensity, increases the probability that the train of gearings noise leaks.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency, thereby the erecting device of a kind of V-type engine with in-line fuel injection pump and driving mechanism thereof is provided, effectively reduce cylinder block casting processing difficulty, improve complete machine coupling flexibility and maintenance efficiency.
According to technological scheme provided by the invention; V-type engine is with the erecting device of in-line fuel injection pump and driving mechanism thereof; Comprise cylinder block, gear chamber shell, in-line fuel injection pump, base, oil pump driving mechanism; Said gear hub is contained on the cylinder block, and the junction plane of said gear chamber shell and motor is provided with the fuel injection pump gear hole, is installed in the v-angle of cylinder block after in-line fuel injection pump and the oil pump driving mechanism assembling; Characteristic is: be provided with a mounting plane in the v-angle of said cylinder block; A said mounting plane is machined to ear end face from the front-end face of cylinder block, and Injection Pump driving mechanism and in-line fuel injection pump are installed on the base successively, and base is installed on the mounting plane of v-angle of cylinder block.
As further improvement of the present invention, said base is provided with cartridge housing, is provided with coaxial bearing hole in the said cartridge housing, is provided with oil sealing hole in the cartridge housing rear end, and the cartridge housing front end is provided with the hole of dress back-up ring.
As further improvement of the present invention, said cartridge housing front end is provided with base flange and bearing hole central vertical, and base flange and cartridge housing are made of one, and base flange is provided with bolt hole.
As further improvement of the present invention, said base is provided with the convexity of two row's certain widths, on convexity, is provided with Injection Pump screw and oil pump positioning hole are installed.
As further improvement of the present invention, the outside of said convexity is respectively equipped with bolt hole, and is corresponding with the bolt hole on the mounting plane of the v-angle of cylinder block.
As further improvement of the present invention, the corresponding junction plane of mounting plane with the v-angle of cylinder block on the said base is vertical with base flange.
As further improvement of the present invention, said junction plane is provided with the seal ring annular groove, in the seal ring annular groove groove seal ring is housed.
As further improvement of the present invention, said cylinder block mounting plane is provided with base construction bolt hole.
As further improvement of the present invention, said in-line fuel injection pump and driving mechanism thereof can also can separate dismounting with the base integral disassembly, assembly on motor.
The present invention is simple, compact and reasonable for structure; Can suitably increase and shorten length according to V-type engine cylinder number difference; Can be according to the in-line fuel injection pump of motor needs coupling different types location; Such as circular arc location and locating stud location; And, make the engine fuel oil system coupling flexibly to the not influence of other parts of motor, easy to maintenance.
Description of drawings
Fig. 1 is a STRUCTURE DECOMPOSITION view of the present invention.
Fig. 2 is the overall structure schematic representation of the present invention's assembling.
The partial, longitudinal cross-sectional that Fig. 3 assembles on cylinder block for the present invention.
Embodiment
Following the present invention will combine the embodiment in the accompanying drawing to further describe:
The present invention as shown in the figure mainly is made up of cylinder block 1, gear chamber shell 2, in-line fuel injection pump 3, base 4, oil pump driving mechanism 5.Oil pump driving mechanism comprises actuation gear 5.1, gear shaft 5.2, oil pump gear hold-down bolt 5.3, big bearing 5.4, back-up ring 5.5, little bearing 5.6, oil sealing 5.7, diaphragm coupling 5.8.
V-type engine is with the erecting device of in-line fuel injection pump and driving mechanism thereof; Comprise cylinder block 1, gear chamber shell 2, in-line fuel injection pump 3, base 4, oil pump driving mechanism 5; Said gear hub 2 is contained on the free end of cylinder block 1; Said gear chamber shell 2 is provided with the fuel injection pump gear hole with the junction plane of motor; Be installed in the v-angle of cylinder block 1 after in-line fuel injection pump 3 and oil pump driving mechanism 5 assemblings, be provided with a mounting plane 1.1 in the v-angle of said cylinder block 1, a said mounting plane 1.1 is machined to ear end face from the front-end face of cylinder block 1; Injection Pump driving mechanism 5 is installed on the base 4 with in-line fuel injection pump 3 successively, and base 4 integral hoistings are enterprising to the mounting plane 1.1 of the v-angle of cylinder block 1
Row is installed.Described cylinder block 1 mounting plane 1.1 is provided with the construction bolt hole of base 4.
Base 4 of the present invention is provided with cartridge housing 4.1, and big bearing hole 4.1.1 and little bearing hole 4.1.2 are arranged respectively in the cartridge housing 4.1, and the size of big bearing hole 4.1.1 and little bearing hole 4.1.2 is decided according to bearing; Leave certain shoulder block thickness, come moving axially of positioning bearing, be provided with oil sealing hole 4.1.3 simultaneously in cartridge housing 4.1 rear ends; Cartridge housing 4.1 front ends are provided with the hole 4.1.4 of dress back-up ring 5.5; Porose all be coaxial, at cartridge housing 4.1 front ends one flange 4.2 and bearing hole central vertical are arranged, flange 4.2 is made of one with cartridge housing 4.1; Flange is provided with bolt hole, is used for base 4 is installed on the gear chamber shell 2.The convexity 4.3 that two row's certain widths are arranged on the base 4 can be provided with Injection Pump 3 screw and oil pump location are installed on protruding 4.3.When Injection Pump 3 usefulness locating studs are located, on convexity, process positioning pin hole; When Injection Pump is located with circular arc, between two rows protruding 4.3, be processed into circular arc and locate, Injection Pump 3 is installed in the processing bolt hole on the convexity 4.3.The outside at base two row protruding 4.3 has bolt hole 4.4 respectively, and is corresponding with the bolt hole on the mounting plane 1.1 of the v-angle of cylinder block 1.Mounting plane 1.1 corresponding junction planes 4.5 with v-angle cylinder block 1 on the base 4 are vertical with base flange 4.2; When the v-angle of cylinder block 1 is open type; Base 4 will be provided with seal ring annular groove 4.5.1 as the sealed cover of the v-angle of cylinder block 1 on junction plane 4.5, seal ring annular groove 4.5.1 groove built-in ring is to play seal action; When the v-angle of cylinder block 1 is enclosed, seal ring annular groove 4.5.1 need be set on the junction plane 4.5.
Claims (9)
1. a V-type engine is with the erecting device of in-line fuel injection pump and driving mechanism thereof; Comprise cylinder block (1), gear chamber shell (2), in-line fuel injection pump (3), base (4), oil pump driving mechanism (5); Said gear hub (2) is contained on the cylinder block (1); Said gear chamber shell (2) is provided with the fuel injection pump gear hole with the junction plane of motor; It is characterized in that: be provided with mounting plane (1.1) in the v-angle of said cylinder block (1); Said mounting plane (1.1) is machined to ear end face from the front-end face of cylinder block (1), and said Injection Pump driving mechanism (5) and in-line fuel injection pump (3) are installed on the base (4) successively, and said base (4) is installed on the mounting plane (1.1) of v-angle of cylinder block (1).
2. V-type engine as claimed in claim 1 is with the erecting device of in-line fuel injection pump and driving mechanism thereof; It is characterized in that: said base (4) is provided with cartridge housing (4.1); Said cartridge housing is provided with coaxial bearing hole in (4.1); Be provided with oil sealing hole (4.1.3) in cartridge housing (4.1) rear end, cartridge housing (4.1) front end is provided with the hole (4.1.4) of dress back-up ring.
3. V-type engine as claimed in claim 2 is with the erecting device of in-line fuel injection pump and driving mechanism thereof; It is characterized in that: said cartridge housing (4.1) front end is provided with base flange (4.2) and bearing hole central vertical; Base flange (4.2) is made of one with cartridge housing (4.1), and base flange (4.2) is provided with bolt hole.
4. V-type engine as claimed in claim 1 is with the erecting device of in-line fuel injection pump and driving mechanism thereof; It is characterized in that: said base (4) is provided with two rows protruding (4.3), and said convexity (4.3) is provided with Injection Pump (3) screw and oil pump positioning hole are installed.
5. V-type engine as claimed in claim 4 is with the erecting device of in-line fuel injection pump and driving mechanism thereof; It is characterized in that: the outside of said convexity (4.3) is respectively equipped with bolt hole (4.4), and is corresponding with the bolt hole on the mounting plane (1.1) of the v-angle of cylinder block (1).
6. V-type engine as claimed in claim 1 is characterized in that with the erecting device of in-line fuel injection pump and driving mechanism thereof: said base (4) is gone up vertical with base flange (4.2) with the corresponding junction plane of mounting plane (1.1) (4.5) of the v-angle of cylinder block (1).
7. V-type engine as claimed in claim 6 is characterized in that with the erecting device of in-line fuel injection pump and driving mechanism thereof: said junction plane (4.5) is provided with seal ring annular groove (4.5.1), in seal ring annular groove (4.5.1) groove seal ring is housed.
8. V-type engine as claimed in claim 1 is characterized in that with the erecting device of in-line fuel injection pump and driving mechanism thereof: said cylinder block (1) mounting plane (1.1) is provided with the construction bolt hole of base.
9. V-type engine as claimed in claim 1 is characterized in that with the erecting device of in-line fuel injection pump and driving mechanism thereof: said in-line fuel injection pump (3) and driving mechanism (5) on motor with base integral disassembly, assembly or separately dismounting.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110223204 CN102330614B (en) | 2011-08-05 | 2011-08-05 | Line fuel injection pump for V-type engine and installing device for drive mechanism of line fuel injection pump |
| PCT/CN2012/000844 WO2013020353A1 (en) | 2011-08-05 | 2012-06-18 | Apparatus for mounting inline fuel injection pump and driving mechanism thereof for use in v-shaped engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110223204 CN102330614B (en) | 2011-08-05 | 2011-08-05 | Line fuel injection pump for V-type engine and installing device for drive mechanism of line fuel injection pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102330614A true CN102330614A (en) | 2012-01-25 |
| CN102330614B CN102330614B (en) | 2013-01-23 |
Family
ID=45482530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110223204 Active CN102330614B (en) | 2011-08-05 | 2011-08-05 | Line fuel injection pump for V-type engine and installing device for drive mechanism of line fuel injection pump |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102330614B (en) |
| WO (1) | WO2013020353A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013020353A1 (en) * | 2011-08-05 | 2013-02-14 | 无锡开普动力有限公司 | Apparatus for mounting inline fuel injection pump and driving mechanism thereof for use in v-shaped engine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1037756A (en) * | 1996-07-24 | 1998-02-10 | Mitsubishi Motors Corp | Fuel supply device for v-type engine |
| CN1203650A (en) * | 1995-12-04 | 1998-12-30 | 洋马柴油机株式会社 | Diesel V-engine |
| JPH11229991A (en) * | 1998-02-13 | 1999-08-24 | Isuzu Motors Ltd | V-type engine equipped with common rail fuel injection system |
| JP2000205075A (en) * | 1999-01-08 | 2000-07-25 | Yanmar Diesel Engine Co Ltd | Fuel injection device for v-type diesel engine |
| CN201351512Y (en) * | 2009-02-10 | 2009-11-25 | 常柴股份有限公司 | V-shaped water-cooling diesel engine |
| CN202220695U (en) * | 2011-08-05 | 2012-05-16 | 无锡开普动力有限公司 | Straight line type fuel injection pump for V-type engine and mounting device for driving mechanism thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102330614B (en) * | 2011-08-05 | 2013-01-23 | 无锡开普动力有限公司 | Line fuel injection pump for V-type engine and installing device for drive mechanism of line fuel injection pump |
-
2011
- 2011-08-05 CN CN 201110223204 patent/CN102330614B/en active Active
-
2012
- 2012-06-18 WO PCT/CN2012/000844 patent/WO2013020353A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1203650A (en) * | 1995-12-04 | 1998-12-30 | 洋马柴油机株式会社 | Diesel V-engine |
| JPH1037756A (en) * | 1996-07-24 | 1998-02-10 | Mitsubishi Motors Corp | Fuel supply device for v-type engine |
| JPH11229991A (en) * | 1998-02-13 | 1999-08-24 | Isuzu Motors Ltd | V-type engine equipped with common rail fuel injection system |
| JP2000205075A (en) * | 1999-01-08 | 2000-07-25 | Yanmar Diesel Engine Co Ltd | Fuel injection device for v-type diesel engine |
| CN201351512Y (en) * | 2009-02-10 | 2009-11-25 | 常柴股份有限公司 | V-shaped water-cooling diesel engine |
| CN202220695U (en) * | 2011-08-05 | 2012-05-16 | 无锡开普动力有限公司 | Straight line type fuel injection pump for V-type engine and mounting device for driving mechanism thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013020353A1 (en) * | 2011-08-05 | 2013-02-14 | 无锡开普动力有限公司 | Apparatus for mounting inline fuel injection pump and driving mechanism thereof for use in v-shaped engine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102330614B (en) | 2013-01-23 |
| WO2013020353A1 (en) | 2013-02-14 |
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| PB01 | Publication | ||
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Effective date of registration: 20191011 Granted publication date: 20130123 |
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Date of cancellation: 20201120 Granted publication date: 20130123 |
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