CN208702591U - A kind of new automobile installation base of high-pressure oil pump of engine - Google Patents
A kind of new automobile installation base of high-pressure oil pump of engine Download PDFInfo
- Publication number
- CN208702591U CN208702591U CN201821184446.4U CN201821184446U CN208702591U CN 208702591 U CN208702591 U CN 208702591U CN 201821184446 U CN201821184446 U CN 201821184446U CN 208702591 U CN208702591 U CN 208702591U
- Authority
- CN
- China
- Prior art keywords
- mounting seat
- oil pump
- pressure oil
- outer tube
- spring
- 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
- 238000009434 installation Methods 0.000 title claims abstract description 19
- 230000001681 protective effect Effects 0.000 claims abstract description 13
- 238000013016 damping Methods 0.000 claims description 6
- 230000035939 shock Effects 0.000 abstract description 7
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 33
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000446 fuel Substances 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Landscapes
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
The utility model provides a kind of new automobile installation base of high-pressure oil pump of engine, belong to technical field of automobile accessories, including mounting seat, the mounting seat is in concave structure, placement plate is set at mounting seat depression in centre, shock structure is set below the placement plate, side position protective device is provided in placement plate left and right sides mounting seat, the mounting seat left and right sides is fixedly connected to riser, the riser lower outer is fixedly connected with transverse slat, there are two threaded holes for setting on the transverse slat, there are four nuts for setting above the mounting seat, left and right sides is provided with through-hole in front of mounting seat, side position protective device includes fixed column, spring and mounting hole.By the common cooperation of pressure spring and tension spring, inner tube is enable to remain stable when being pressurized, stable environment will not be provided there is a situation where rolling and shaking for the normal work of high-pressure oil pump；It is then the sealed environment in order to break fixed plate lower part and outer tube formation using gas vent, releases security risk.
Description
Technical field
The utility model relates to a kind of automobile parts, specifically a kind of new automobile installation base of high-pressure oil pump of engine.
Background technique
With the fast development of automotive engineering, requirement of the consumer to automotive performance index is higher and higher, automobile engine
Technology is also constantly being promoted, and the series of new techniques such as turbocharging, fuel direct injection generally apply on petrol engine.Directly
Spray technique is high to the injection pressure requirements of fuel oil, needs Engine Matching high-pressure oil pump to complete the supply of fuel oil.High-pressure oil pump
Seat can provide reliable support for high-pressure oil pump, and realize the combination of high-pressure oil pump and power source camshaft, by camshaft
Cam provide lifting force, high-pressure oil pump is imparted power to by oil pump tappet, makes high-pressure oil pump in the effect of this driving force
High pressure fuel is provided down for engine.
The structure of existing high-pressure oil pump support is mostly tubular construction, and centre perforation, one end is mounted in cylinder head, one end peace
Vacuum pump is filled, is used discovery high-pressure oil pump support overall stiffness poor, stability is weaker, and damping effect is poor, in addition high pressure oil
Pump holder deformed in engine operation process it is larger, make high-pressure oil pump work it is unstable, while overall structure weld, disassembly not
Just, maintenance difficulty is high.
Application publication number is that the file of CN 207297206U discloses a kind of automobile engine high pressure oil pump mounting seat,
The vibration of high-pressure oil pump is transmitted on backing plate by the mounting seat, and backing plate is pressed down against, will by the first spring and second spring
After vibration carries out damping, backing plate restores upwards, and big vibration will not occur for single unit system；Automobile engine high pressure oil pump installation
Support by dual fixation and mitigates the stability for shaking transmitting and improving high-pressure oil pump.
But the first spring and second spring are all that the damping of high-pressure oil pump is realized by pressured state, make the stress of inner tube
Decentralization, stability is not good enough, and inner tube is easy to roll and shake, and causes damping effect unobvious, to influence high-pressure oil pump
It works normally.
Utility model content
In view of the above shortcomings of the prior art, the technical problem to be solved by the present invention is to provide a kind of new automobile hairs
Motivation high-pressure oil pump mounting seat.
In order to solve the above technical problems, the utility model provides following technical solution:
A kind of new automobile installation base of high-pressure oil pump of engine, including mounting seat；The mounting seat is in concave knot
Placement plate is arranged at mounting seat depression in centre for structure；Shock structure, placement plate left and right sides mounting seat are set below the placement plate
On be provided with side position protective device；The mounting seat left and right sides is fixedly connected to riser；The riser lower outer is fixed
It is connected with transverse slat；There are two threaded holes for setting on the transverse slat；There are four nut, mounting seats for setting above the mounting seat
Front left and right sides is provided with through-hole；Side position protective device includes fixed column, spring and mounting hole；The mounting hole setting exists
In mounting seat recess side wall, spring is set inside mounting hole；The spring left end is fixed on mounting hole, and right end is fixed on
In fixed column；Mounting hole is protruded into the fixed column left end, and right end is placed in outside mounting hole.
As the further improvement project of the utility model: side position protective device is arranged six groups.
As the further improvement project of the utility model: the shock structure includes backing plate, inner and outer tubes；Said inner tube
Outer tube is protruded into lower end, is fixedly connected with backing plate at the top of inner tube, bottom of inner tube is fixedly connected with fixed plate；The backing plate and outer tube it
Between pressure spring is set；Tension spring, fixed plate rounded structure are set between the fixed plate and outer tube upper wall, and fixed plate is straight
Diameter is identical as outer tube diameter.
As the further improvement project of the utility model: bottom is provided with rubber mount in the outer tube.
As the utility model further improvement project: outer tube lower part left and right sides is additionally provided with gas vent.
Compared with prior art, the utility model has the beneficial effects that
By the common cooperation of pressure spring and tension spring, so that inner tube is remained stable when being pressurized, will not roll
The case where with shaking, stable environment is provided for the normal work of high-pressure oil pump；It is then to break under fixed plate using gas vent
The sealed environment that portion and outer tube are formed, releases security risk.
Detailed description of the invention
Fig. 1 is a kind of front view schematic diagram of new automobile installation base of high-pressure oil pump of engine；
Fig. 2 is a kind of top view illustration of new automobile installation base of high-pressure oil pump of engine；
Fig. 3 is a kind of structural schematic diagram of shock structure in new automobile installation base of high-pressure oil pump of engine；
Fig. 4 is a kind of structural schematic diagram of side position protective device in new automobile installation base of high-pressure oil pump of engine；
In figure: 1- mounting seat, 2- through-hole, 3- riser, 4- shock structure, 5- placement plate, the side 6- position protective device, 7- are horizontal
Plate, 8- threaded hole, 9- nut, 10- outer tube, 11- inner tube, 12- backing plate, 13- pressure spring, 14- tension spring, 15- fixed plate, 16- rubber
Cushion, 17- fixed column, 18- spring, 19- mounting hole, 20- gas vent.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
The embodiment of this patent is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining this patent, and cannot be understood as a limitation of this patent.
In the description of this patent, it is to be understood that term " center ", "upper", "lower", "front", "rear", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on the figure
Orientation or positional relationship, be merely for convenience of description this patent and simplify description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limitation to this patent.
In the description of this patent, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection ", " setting " shall be understood in a broad sense, for example, it may be being fixedly linked, being arranged, may be a detachable connection, set
It sets, or is integrally connected, is arranged.For the ordinary skill in the art, above-mentioned art can be understood as the case may be
The concrete meaning of language in this patent.
Embodiment 1
Fig. 1-4 is please referred to, a kind of new automobile installation base of high-pressure oil pump of engine, including installation are present embodiments provided
Pedestal 1；The mounting seat 1 is in concave structure, and placement plate 5 is arranged at 1 depression in centre of mounting seat；5 lower section of placement plate
Shock structure 4 is set, side position protective device 6 is provided in 5 left and right sides mounting seat 1 of placement plate；The number of side position protective device 6
It measures without limitation, in the present embodiment, it is preferred that side position protective device 6 is arranged six groups；1 left and right sides of mounting seat is equal
It is fixedly connected with riser 3；3 lower outer of riser is fixedly connected with transverse slat 7；There are two threaded holes for setting on the transverse slat 7
8；There are four nuts 9,1 front left and right sides of mounting seat to be provided with through-hole 2 for setting above the mounting seat 1；The side position is anti-
Protection unit 6 includes fixed column 17, spring 18 and mounting hole 19；The mounting hole 19 is arranged in 1 recess side wall of mounting seat
It is interior, spring 18 is set inside mounting hole 19；18 left end of spring is fixed on mounting hole 19, and right end is fixed on fixed column 17
On；Mounting hole 19 is protruded into 17 left end of fixed column, and right end is placed in outside mounting hole 19, right by fixed column 17 and spring 18
High-pressure oil pump carries out the protection of side position, prevents high-pressure oil pump from shaking, and hits mounting seat 1, causes to damage；The shock structure 4
Including backing plate 12, inner tube 11 and outer tube 10；11 lower end of said inner tube is protruded into inside outer tube 10, is fixedly connected with backing plate at the top of inner tube 11
12,11 bottom of inner tube is fixedly connected with fixed plate 15；Pressure spring 13 is set between the backing plate 12 and outer tube 10；The fixed plate 15
It is arranged in tension spring 14, the rounded structure of fixed plate 15, and the diameter of fixed plate 15 and outer tube 10 between 10 inner upper wall of outer tube
Diameter is identical, and high-pressure oil pump is mounted in placement plate 10, by the common cooperation of pressure spring 13 and tension spring 14, inner tube 11 is made to be pressurized
When can remain stable, will not there is a situation where roll and shake, provide stable environment for the normal work of high-pressure oil pump；
Embodiment 2
Referring to Fig. 3, bottom is provided with rubber mount 16 in the outer tube 10 in the present embodiment, prevent inner tube 11 by
When excessive external force, attacks 10 bottom of outer tube directly, device is caused to damage；The 10 lower part left and right sides of outer tube is additionally provided with gas vent
20, for the stability for improving inner tube 11, gap very little between fixed plate 15 and outer tube 10,15 lower part of fixed plate and outer tube at this time
10 form sealed environment, when the compression of inner tube 11 moves down, are easy to cause outer tube 10 by larger pressure, damage, benefit
It is then to release security risk to break sealed environment with gas vent 20.
The working principle of the utility model is: high-pressure oil pump is mounted in placement plate 10, pass through pressure spring 13 and tension spring 14
Common cooperation, enable inner tube 11 be pressurized when remain stable, will not there is a situation where roll and shake, be high pressure oil
The normal work of pump provides stable environment；It is then to break 15 lower part of fixed plate and the formation of outer tube 10 using gas vent 20
Sealed environment releases security risk.
The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective
It makes a variety of changes.
Claims (5)
1. a kind of new automobile installation base of high-pressure oil pump of engine, characterized in that including mounting seat (1)；The installation bottom
Seat (1) is in concave structure, and placement plate (5) are arranged at mounting seat (1) depression in centre；Damping is set below the placement plate (5)
Column (4) is provided with side position protective device (6) in placement plate (5) left and right sides mounting seat (1)；Mounting seat (1) left and right sides
It is fixedly connected to riser (3)；Riser (3) lower outer is fixedly connected with transverse slat (7)；It is provided on the transverse slat (7)
Two threaded holes (8)；There are four nut (9), the left and right sides settings of mounting seat (1) front for setting above the mounting seat (1)
There are through-hole (2)；The side position protective device (6) includes fixed column (17), spring (18) and mounting hole (19)；The mounting hole
(19) it is arranged in mounting seat (1) recess side wall, spring (18) is set inside mounting hole (19)；Spring (18) left end
It is fixed on mounting hole (19), right end is fixed on fixed column (17)；Fixed column (17) left end is protruded into mounting hole (19), right
It is external that end is placed in mounting hole (19).
2. a kind of new automobile installation base of high-pressure oil pump of engine according to claim 1, characterized in that the side position
Protective device (6) is arranged six groups.
3. a kind of new automobile installation base of high-pressure oil pump of engine according to claim 2, characterized in that the damping
Column (4) includes backing plate (12), inner tube (11) and outer tube (10)；Outer tube (10) inside, inner tube are protruded into said inner tube (11) lower end
(11) top is fixedly connected backing plate (12), and inner tube (11) bottom is fixedly connected with fixed plate (15)；The backing plate (12) and outer tube
(10) pressure spring (13) are set between；Tension spring (14) are set between the fixed plate (15) and outer tube (10) inner upper wall, fixed plate
(15) rounded structure, and the diameter of fixed plate (15) is identical as outer tube (10) internal diameter.
4. a kind of new automobile installation base of high-pressure oil pump of engine according to claim 3, characterized in that the outer tube
(10) interior bottom is provided with rubber mount (16).
5. a kind of new automobile installation base of high-pressure oil pump of engine according to claim 3 or 4, characterized in that described
Outer tube (10) lower part left and right sides is additionally provided with gas vent (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821184446.4U CN208702591U (en) | 2018-07-25 | 2018-07-25 | A kind of new automobile installation base of high-pressure oil pump of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821184446.4U CN208702591U (en) | 2018-07-25 | 2018-07-25 | A kind of new automobile installation base of high-pressure oil pump of engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208702591U true CN208702591U (en) | 2019-04-05 |
Family
ID=65939162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821184446.4U Expired - Fee Related CN208702591U (en) | 2018-07-25 | 2018-07-25 | A kind of new automobile installation base of high-pressure oil pump of engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208702591U (en) |
-
2018
- 2018-07-25 CN CN201821184446.4U patent/CN208702591U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190405 |