CN204646443U - High-performance light Main Bearing Caps for Automobile Engines - Google Patents
High-performance light Main Bearing Caps for Automobile Engines Download PDFInfo
- Publication number
- CN204646443U CN204646443U CN201520355712.5U CN201520355712U CN204646443U CN 204646443 U CN204646443 U CN 204646443U CN 201520355712 U CN201520355712 U CN 201520355712U CN 204646443 U CN204646443 U CN 204646443U
- Authority
- CN
- China
- Prior art keywords
- main bearing
- bearing cap
- cap body
- automobile engines
- performance light
- 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.)
- Active
Links
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Mounting Of Bearings Or Others (AREA)
Abstract
High-performance light Main Bearing Caps for Automobile Engines, relates to main bearing cap field.The utility model solves current main bearing cap and ensures its mechanical property and all heavier due to needs, does not meet the trend of automotive light weight technology, can not reach the problem of environmental protection and the energy-conservation market demand.High-performance light Main Bearing Caps for Automobile Engines, it comprises main bearing cap body; Main bearing cap body bottom surface arranges junction plane; Junction plane arranges mounting hole; Junction plane both sides arrange positioning recess; Positioning recess extends on main bearing cap body and forms the recessed rib in location; Main bearing cap body bottom surface also arranges semicircle bearing hole; Arrange between semicircle bearing hole and main bearing cap body end face and alleviate groove and form fin alleviating groove both sides; Main bearing cap body side also arranges side installation base; Side installation base end face arranges side mounting hole; Installation base side arranges reinforced block in side.The entirety of main bearing cap of the present utility model alleviates, good mechanical performance, is easy to processing.
Description
Technical field
The utility model relates to main bearing cap field, particularly relates to high-performance light Main Bearing Caps for Automobile Engines.
Background technique
Motor is the important motivity parts in automobile, is mainly used in as automobile provides power, is the main shaft outputting power by motor during its work, needs to close bearing cap at main bearing of engine upper cover during installation.Because the required precision of motor car engine spindle hole is very high, aperture is 6 class precisions, cylindricity is at about 6 μm, in order to ensure the precision of motor car engine spindle hole, main bearing cap to be installed on automobile engine cylinder-body fine finishing spindle hole altogether, first take main bearing cap apart during motor car engine assembling, after main shaft is installed, again cover main bearing cap again.Instantly except assembly precision requires, the light-weight design of car load seems all the more important, under the guarantee intensity of automobile and the prerequisite of Safety performance, reduce the unladen mass of automobile as much as possible, thus improve the power character of automobile, reduce fuel consumption, reduce exhaust pollution.Under the overall situation of energy-saving and emission-reduction, lightweight is imperative, and its guiding theory is on the basis of guaranteeing stable improving performance, and energy-saving designs each assembly component, and Continuous optimization vehicle is composed.Experiment proves, if vehicle complete vehicle weight reduces by 10%, fuel efficiency can improve 6% ~ 8%; Automobile unladen mass often reduces 100 kilograms, and fuel consumption per hundred kilometers can reduce by 0.3 ~ 0.6 liter; Vehicle weight reduces by 1%, and oil consumption can reduce by 0.7%.Current, due to environmental protection and energy-conservation needs, the lightweight of automobile has become the trend of world car development.
But current main bearing cap ensures its mechanical property due to needs, generally all heavier, does not meet the trend of automotive light weight technology, and then can not reach environmental protection and the energy-conservation market demand.
Model utility content
For solving the problems of the technologies described above, the utility model provides high-performance light Main Bearing Caps for Automobile Engines.
The utility model solves the technological scheme that its technical problem adopts: high-performance light Main Bearing Caps for Automobile Engines, and it comprises main bearing cap body, and the bottom surface of described main bearing cap body is provided with junction plane; Described junction plane is provided with mounting hole; The both sides of described junction plane are provided with positioning recess; Described positioning recess extends on main bearing cap body and forms the recessed rib in location; The bottom surface of described main bearing cap body is also provided with semicircle bearing hole; Be provided with between described semicircle bearing hole and the end face of main bearing cap body and alleviate groove and form fin on the both sides alleviating groove; The side of described main bearing cap body is also provided with side installation base; The end face of described side installation base is provided with side mounting hole; The side of described side installation base is provided with reinforced block.
Described mounting hole is through hole.
Described positioning recess and the curved transition in joint of locating recessed rib.
The curved transition in joint of the recessed rib in described location and fin.
The described curved transition in the joint alleviating groove and fin.
End face and the curved transition in joint alleviating groove of described main bearing cap body.
The curved transition in joint of the side of described reinforced block and side installation base.
Described side mounting hole is tapped hole.
Working principle: the recessed rib 5 of positioning recess 4 and location both played location, meanwhile, also played the effect alleviated; Alleviating groove 7 makes the weight of main bearing cap entirety reduce; The mechanical strength of locating recessed rib 5 and fin 8 pairs of main bearing cap plays the effect of reinforcement; Reinforced block 11 offside mount inlet 10 plays reinforing function.
The beneficial effects of the utility model: high-performance light Main Bearing Caps for Automobile Engines of the present utility model, location when being installed by the recessed rib of positioning recess and location, makes fitting operation more convenient; By locating recessed rib and alleviating the total quality that groove alleviates main bearing cap, but also strengthened by the mechanical property of location recessed rib, fin and reinforced block to main bearing cap, the oeverall quality of main bearing cap is made to reduce by 25%, mechanical property can promote 40%, reaches environmental protection and energy-conservation demand; Meanwhile, the design of the arc-shaped transition of main bearing cap, makes the entirety of main bearing cap more attractive in appearance, is easy to processing, and cost reduces, and is applicable to mass production.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the solid of the high-performance light Main Bearing Caps for Automobile Engines of embodiment;
Fig. 2 is the schematic front view of the high-performance light Main Bearing Caps for Automobile Engines of embodiment;
Wherein, 1-main bearing cap body, 2-junction plane, 3-mounting hole, 4-positioning recess, 5-locates recessed rib, and the semicircle bearing hole of 6-, 7-alleviates groove, 8-fin, 9-side installation base, 10-side mounting hole, 11-reinforced block.
Embodiment
In order to deepen, to understanding of the present utility model, to be described in further detail the utility model below in conjunction with drawings and Examples, this embodiment, only for explaining the utility model, not forming protection domain of the present utility model and limiting.
Embodiment
As depicted in figs. 1 and 2, high-performance light Main Bearing Caps for Automobile Engines, it comprises main bearing cap body 1, and the bottom surface of described main bearing cap body 1 is provided with junction plane 2; Described junction plane 2 is provided with mounting hole 3; The both sides of described junction plane 2 are provided with positioning recess 4; Described positioning recess 4 extends on main bearing cap body 1 and forms the recessed rib 5 in location; The bottom surface of described main bearing cap body 1 is also provided with semicircle bearing hole 6; Be provided with between described semicircle bearing hole 6 and the end face of main bearing cap body 1 and alleviate groove 7 and form fin 8 on the both sides alleviating groove 7; The side of described main bearing cap body 1 is also provided with side installation base 9; The end face of described side installation base 9 is provided with side mounting hole 10; The side of described side installation base 9 is provided with reinforced block 11; Described mounting hole 3 is through hole; Described positioning recess 4 and the curved transition in joint of locating recessed rib 5; The curved transition in joint of the recessed rib in described location 5 and fin 8; The described curved transition in the joint alleviating groove 7 and fin 8; End face and the curved transition in joint alleviating groove 7 of described main bearing cap body 1; The curved transition in joint of described reinforced block 11 and the side of side installation base 9; Described side mounting hole 10 is tapped hole.
The working principle of the high-performance light Main Bearing Caps for Automobile Engines of the present embodiment: the recessed rib 5 of positioning recess 4 and location both played location, meanwhile, also played the effect alleviated; Alleviating groove 7 makes the weight of main bearing cap entirety reduce; The mechanical strength of locating recessed rib 5 and fin 8 pairs of main bearing cap plays the effect of reinforcement; Reinforced block 11 offside mount inlet 10 plays reinforing function.
The beneficial effect of the high-performance light Main Bearing Caps for Automobile Engines of the present embodiment: location when being installed by the recessed rib of positioning recess and location, makes fitting operation more convenient; By locating recessed rib and alleviating the total quality that groove alleviates main bearing cap, but also strengthened by the mechanical property of location recessed rib, fin and reinforced block to main bearing cap, the oeverall quality of main bearing cap is made to reduce by 25%, mechanical property can promote 40%, reaches environmental protection and energy-conservation demand; Meanwhile, the design of the arc-shaped transition of main bearing cap, makes the entirety of main bearing cap more attractive in appearance, is easy to processing, and cost reduces, and is applicable to mass production.
Above-described embodiment should not limit the utility model by any way, and the technological scheme that the mode that all employings are equal to replacement or equivalency transform obtains all drops in protection domain of the present utility model.
Claims (8)
1. high-performance light Main Bearing Caps for Automobile Engines, is characterized in that: it comprises main bearing cap body, and the bottom surface of described main bearing cap body is provided with junction plane; Described junction plane is provided with mounting hole; The both sides of described junction plane are provided with positioning recess; Described positioning recess extends on main bearing cap body and forms the recessed rib in location; The bottom surface of described main bearing cap body is also provided with semicircle bearing hole; Be provided with between described semicircle bearing hole and the end face of main bearing cap body and alleviate groove and form fin on the both sides alleviating groove; The side of described main bearing cap body is also provided with side installation base; The end face of described side installation base is provided with side mounting hole; The side of described side installation base is provided with reinforced block.
2. high-performance light Main Bearing Caps for Automobile Engines according to claim 1, is characterized in that: described mounting hole is through hole.
3. high-performance light Main Bearing Caps for Automobile Engines according to claim 1, is characterized in that: described positioning recess and the curved transition in joint of locating recessed rib.
4. high-performance light Main Bearing Caps for Automobile Engines according to claim 1, is characterized in that: the curved transition in joint of the recessed rib in described location and fin.
5. high-performance light Main Bearing Caps for Automobile Engines according to claim 1, is characterized in that: the described curved transition in the joint alleviating groove and fin.
6. high-performance light Main Bearing Caps for Automobile Engines according to claim 1, is characterized in that: end face and the curved transition in joint alleviating groove of described main bearing cap body.
7. high-performance light Main Bearing Caps for Automobile Engines according to claim 1, is characterized in that: the curved transition in joint of the side of described reinforced block and side installation base.
8. high-performance light Main Bearing Caps for Automobile Engines according to claim 1, is characterized in that: described side mounting hole is tapped hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520355712.5U CN204646443U (en) | 2015-05-28 | 2015-05-28 | High-performance light Main Bearing Caps for Automobile Engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520355712.5U CN204646443U (en) | 2015-05-28 | 2015-05-28 | High-performance light Main Bearing Caps for Automobile Engines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204646443U true CN204646443U (en) | 2015-09-16 |
Family
ID=54099206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520355712.5U Active CN204646443U (en) | 2015-05-28 | 2015-05-28 | High-performance light Main Bearing Caps for Automobile Engines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204646443U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143579A (en) * | 2017-06-23 | 2017-09-08 | 能诚集团有限公司 | Bearing block structure and the jaw crusher with it |
-
2015
- 2015-05-28 CN CN201520355712.5U patent/CN204646443U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143579A (en) * | 2017-06-23 | 2017-09-08 | 能诚集团有限公司 | Bearing block structure and the jaw crusher with it |
| CN107143579B (en) * | 2017-06-23 | 2022-12-02 | 能诚集团有限公司 | Bearing frame structure and have its jaw breaker |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204646443U (en) | High-performance light Main Bearing Caps for Automobile Engines | |
| CN204591983U (en) | A kind of engine link assembly | |
| CN205243671U (en) | Tunnel type engine crankshaft intermediate shaft bearing seat | |
| CN203035380U (en) | Pre-stress automobile motor main bearing cap | |
| CN205225488U (en) | Lightweight engine main bearing lid | |
| CN202251660U (en) | Integral flywheel | |
| CN204511685U (en) | A kind of supercharged engine cylinder blank | |
| CN203670017U (en) | Cylinder block of diesel engine | |
| CN201526347U (en) | Camshaft fixing support of gasoline engine with improved structure | |
| CN204828304U (en) | Integral thrust bearing shell | |
| CN204783150U (en) | Camshaft support of high integration | |
| CN202220506U (en) | Reinforcing plate for car back door hinge | |
| CN208669443U (en) | The cylinder assembly of pancake engine | |
| CN206175488U (en) | Bearing with cut formula holder open | |
| CN202182146U (en) | Air-cooled diesel engine flywheel assembly | |
| CN208835150U (en) | A kind of battery pack lower bracket assembly | |
| CN205823359U (en) | A kind of camshaft FE Tiler | |
| CN203926354U (en) | The flat position of a kind of annular knurl axle | |
| CN204783313U (en) | Internal -combustion engine cylinder block crankcase | |
| CN205089388U (en) | Casting cavity subtracts heavy camshaft structure | |
| CN202418043U (en) | Automobile water pump assembly | |
| CN202483656U (en) | Camshaft | |
| CN203374381U (en) | Crankcase mechanism of hybrid electric automobile engine | |
| CN209855914U (en) | Weight-reducing and wear-reducing combined piston | |
| CN207620954U (en) | Engine start rotor phase holding mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |