CN205225489U - Automobile engine bearing cap articulated beam - Google Patents
Automobile engine bearing cap articulated beam Download PDFInfo
- Publication number
- CN205225489U CN205225489U CN201521080331.7U CN201521080331U CN205225489U CN 205225489 U CN205225489 U CN 205225489U CN 201521080331 U CN201521080331 U CN 201521080331U CN 205225489 U CN205225489 U CN 205225489U
- Authority
- CN
- China
- Prior art keywords
- automobile engine
- beam body
- articulated beam
- connection base
- engine
- 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
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- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The utility model relates to an articulated beam, specifically speaking relate to a high rigidity automobile engine bearing cap articulated beam, belong to automobile engine technical field. An automobile engine bearing cap articulated beam, includes that the transverse beam on upper portion is personally experienced sth. Part of the body and the connection base of lower part, the connection base passes through connecting portion and links to each other with the roof beam body, connecting the base and be three, the equipartition is in roof beam body below, connect be equipped with between the base with the downward notch of bearing cap complex, wholly form pair arched bridge structure, be equipped with the mounting hole on the connection base, be equipped with the connecting hole on the roof beam body. The utility model discloses the articulated beam adopts two arched bridge formula structures, its flexibility and anti -impact who has the bridge itself, and the hookup is covered at engine main bearing, not only improves engine overall structure's stability, increases the intensity and the rigidity of bent axle, can also alleviate the vibration of engine during operation, the noise reduction.
Description
[technical field]
The utility model relates to a kind of articulated beam, specifically relates to a kind of high rigidity automobile engine bearings lid articulated beam, belongs to technical field of automobile engine.
[background technique]
Along with the development of science and technology, the application of automobile is also popularized in a large number, and due to the energy and environmental limit, motor car engine instead of traditional naturally aspirated by supercharging technology.The object of supercharging feeds cylinder after being compressed in advance by air, to increase air mass, correspondingly increases fuel delivery per cycle, thus can increase engine power, reduce the consumption to the energy.
Supercharging technology is generally divided into turbosupercharging and engine driven supercharging, along with popularizing of supercharging technology, no matter be engine driven supercharging or turbosupercharging, for overall engine structure, all necessarily require its structure more reliable and more stable, especially for the intensity of engine crankshaft and rigid requirements stricter.The intensity and the rigidity that are available engine bent axle can't meet the demands sometimes.
[model utility content]
For solving the problems of the technologies described above, the purpose of this utility model is to provide a kind of automobile engine bearings lid articulated beam, to increase the strength and stiffness of engine crankshaft, and then increases the stability of overall engine structure.
For solving the problems of the technologies described above, the technical solution of the utility model is achieved in that a kind of automobile engine bearings lid articulated beam, comprise the transverse beam body on top and the connection base of bottom, described connection base is connected with beam body by joint, and described connection base is three pieces, is distributed on below beam body, connect between base and be provided with the downward recess coordinated with bearing cap, overall formation a pair of arch bridge structure, connect base and be provided with mounting hole, described beam body is provided with attachment hole.
Further, described beam body is wavy shaped configuration.
Further, the both sides of beam body are stretched out at the two ends of described connection base.
Further, described recess is arcuate structure.
Further, described recess is semicircular structure.
Further, described beam body bottom surface is inside arcuate structure.
Further, described joint is arcuate structure.
Further, described beam body and joint are arc-shaped transition structure.
The beneficial effects of the utility model, articulated beam of the present utility model adopts two arch-type structure, and arch structure can become beam body load into the pure pressure load that bridge arch bears, articulated beam is made to have flexibility and the impact resistance of bridge, be connected on engine main bearing cover, not only improve the stability of overall engine structure, increase intensity and the rigidity of bent axle, vibration during engine operation can also be alleviated, reduce noise.In addition, the rigidity of bent axle and requirement of strength when the design of this articulated beam can ensure engine operation completely, the design of its novelty will play very large impetus to the supercharging technology of motor car engine.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to technological means of the present utility model can be better understood, and can be implemented according to the content of specification, and can become apparent to allow above-mentioned purpose of the present utility model, feature and advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
[accompanying drawing explanation]
Fig. 1 is the structural representation of the utility model articulated beam.
Fig. 2 is the structural representation that the utility model articulated beam is installed on bearing cap.
Number in the figure illustrates: 1, Liang Ti; 2, base is connected; 3, joint; 4, recess; 5, mounting hole; 6, attachment hole; 7, bearing cap.
[embodiment]
For further setting forth the utility model for the technological means reaching predetermined object and take and effect, below in conjunction with accompanying drawing and preferred embodiment, to according to the embodiment of the automobile engine bearings lid articulated beam that the utility model proposes, structure, feature and effect thereof, be described in detail as follows.
A kind of automobile engine bearings lid of the utility model articulated beam, comprises the transverse beam body 1 on top and the connection base 2 of bottom, and described connection base 2 is connected with beam body 1 by joint 3.
Described connection base 2 is three pieces, is distributed on below beam body 1, and connect between base 2 and be provided with the downward recess 4 coordinated with bearing cap, articulated beam entirety is formed as a pair of arch bridge structure, and described connection base 2 is provided with mounting hole 5, and described beam body is provided with attachment hole 6.
Described beam body 1 is wavy shaped configuration, to increase flexibility and the impact resistance of articulated beam.
The both sides of beam body 1 are stretched out at the two ends of described connection base 2, articulated beam are arranged on bearing cap 7 by mounting hole 5 to facilitate.
Described recess 4 can adopt arcuate structure, or is semicircular structure, installs as long as can coordinate with bearing cap 7.
Described beam body 1 bottom surface is inside arcuate structure, to alleviate the overall weight of articulated beam.
Described joint 3 is arcuate structure.Described beam body 1 is arc-shaped transition structure with joint 3.Both convenient processing, cost-saving, reaches again effect attractive in appearance.
The utility model adopts articulated beam structure, and for the rigidity improving bent axle itself relative to starting with from new high-tech material, R&D costs of the present utility model at least reduce by 60%, cycle time 2/3; The stability of overall engine can improve 10%; The rigidity of engine crankshaft will improve 8%; And vibration when can also alleviate engine operation, reduce noise.
Automobile engine bearings lid articulated beam structure of the present utility model is the spring tide of responsive motor industry supercharging technology development, increases the stability of overall engine structure, effective intensity and the rigidity increasing engine crankshaft.
The above, be only the detailed description realizing the utility model specific embodiment of the utility model specification description and graphic, unrestricted for illustration, but feature of the present utility model is not limited thereto, those skilled in the art obviously understand, all scopes of the present utility model should be as the criterion with the protection domain of its claim, under the prerequisite not deviating from invention spirit that appended claims defines and invention scope, all other embodiments implemented according to spirit of the present utility model change similar with it, all should be included among protection category of the present utility model.
Claims (8)
1. an automobile engine bearings lid articulated beam, described articulated beam comprises the transverse beam body on top and the connection base of bottom, it is characterized in that: described connection base is connected with beam body by joint, described connection base is three pieces, be distributed on below beam body, connect between base and be provided with the downward recess coordinated with bearing cap, overall formation a pair of arch bridge structure, connect base and be provided with mounting hole, described beam body is provided with attachment hole.
2. automobile engine bearings lid articulated beam according to claim 1, is characterized in that: described beam body is wavy shaped configuration.
3. automobile engine bearings lid articulated beam according to claim 1, is characterized in that: the both sides of beam body are stretched out at the two ends of described connection base.
4. automobile engine bearings lid articulated beam according to claim 1, is characterized in that: described recess is arcuate structure.
5. automobile engine bearings lid articulated beam according to claim 1, is characterized in that: described recess is semicircular structure.
6. automobile engine bearings lid articulated beam according to claim 1, is characterized in that: described beam body bottom surface is inside arcuate structure.
7. automobile engine bearings lid articulated beam according to claim 1, is characterized in that: described joint is arcuate structure.
8. automobile engine bearings lid articulated beam according to claim 7, is characterized in that: described beam body and joint are arc-shaped transition structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521080331.7U CN205225489U (en) | 2015-12-21 | 2015-12-21 | Automobile engine bearing cap articulated beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521080331.7U CN205225489U (en) | 2015-12-21 | 2015-12-21 | Automobile engine bearing cap articulated beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205225489U true CN205225489U (en) | 2016-05-11 |
Family
ID=55900560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521080331.7U Expired - Fee Related CN205225489U (en) | 2015-12-21 | 2015-12-21 | Automobile engine bearing cap articulated beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205225489U (en) |
-
2015
- 2015-12-21 CN CN201521080331.7U patent/CN205225489U/en not_active Expired - Fee Related
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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: 20160511 Termination date: 20191221 |