CN206802063U - Engine crankshaft and air-liquid brake engine - Google Patents
Engine crankshaft and air-liquid brake engine Download PDFInfo
- Publication number
- CN206802063U CN206802063U CN201720574275.5U CN201720574275U CN206802063U CN 206802063 U CN206802063 U CN 206802063U CN 201720574275 U CN201720574275 U CN 201720574275U CN 206802063 U CN206802063 U CN 206802063U
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- CN
- China
- Prior art keywords
- flange disk
- engine
- gear
- engine crankshaft
- utility
- 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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- Structures Of Non-Positive Displacement Pumps (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model discloses a kind of engine crankshaft and air-liquid brake engine, the wherein engine crankshaft includes body, first flange disk, gear and second flange disk；Wherein, first flange disk is fixed and is set on body, and has the distance of setting between first flange disk and the end face of body；Gear is fixed and is set on body, and gear is arranged between first flange disk and end face；Second flange disk is fixed and is set on body, and second flange disk is arranged between gear and end face.Engine crankshaft provided by the utility model, when needing to switch use between gas brake engine and liquid brake engine, only need by installing or removing gear and second flange disk, it is easy to operate, different bent axles need not be developed, development cost is saved, realizes the versatility of the engine crankshaft.
Description
Technical field
It the utility model is related to technical field of engines, more particularly to a kind of engine crankshaft and air-liquid brake engine.
Background technology
Engine crankshaft is one of main parts size of engine, and the main function one of bent axle is by engine by connecting rod
The transform linear motion of piston is rotary motion；Exported second, the work(that piston is done is changed into torque by bent axle.
It is bent axle band engine-driven air compressor motion is produced air pressure by gear drive for gas brake engine,
Inflated to automobile pneumatic room to realize automobile brake；The pressure of brake-fluid liquid by being acted on brake disc by liquid brake engine
And realize automobile brake on brake block.The difference of gas brake engine and liquid brake engine is that gas brake engine needs song
Axle driving air compressor produces compressed gas, therefore gas brake engine bent axle is longer than liquid brake engine bent axle, and needs
Increase drive gear.Therefore, in the prior art, the bent axle of gas brake engine and liquid brake engine needs to separately design,
Do not possess versatility, and so cause parts species various, be unfavorable for production management.
Utility model content
The utility model provides a kind of engine crankshaft and air-liquid brake engine, above-mentioned of the prior art to solve
Problem, realize the versatility of gas brake engine and the bent axle of liquid brake engine.
The utility model provides a kind of engine crankshaft, wherein, including：
Body；
First flange disk, the first flange disk are fixed and are set on the body, and the first flange disk with it is described
There is the distance of setting between the end face of body；
Gear, the gear, which is removably secured, to be arranged on the body, and the gear is arranged on first method
Between blue disk and the end face；
Second flange disk, the second flange disk, which is removably secured, to be arranged on the body, and the second flange
Disk is arranged between the gear and the end face.
Engine crankshaft as described above, these, it is preferred to, the first flange disk is integrated into the body
Type.
Engine crankshaft as described above, these, it is preferred to, the end face protrudes from the second flange disk.
Engine crankshaft as described above, these, it is preferred to, in addition to back-up ring, be provided with the body with it is described
The stopper slot that back-up ring coordinates, the gear is fixedly installed between the stopper slot and the first flange disk, and the gear
Support respectively on the first flange disk and the back-up ring.
The utility model additionally provides a kind of gas brake engine, including flywheel and inflating pump, wherein, the gas braking hair
Motivation also includes the engine crankshaft provided by the utility model, and the flywheel is fixedly connected with the second flange disk, institute
The gear stated in inflating pump engages with the gear on the body.
The utility model additionally provides a kind of liquid brake engine, including flywheel, wherein, the liquid brake engine also wraps
The engine crankshaft provided by the utility model is included, the flywheel is fixedly connected with the first flange disk.
Engine crankshaft provided by the utility model and air-liquid brake engine, when needs are in gas brake engine and liquid
Switching is easy to operate in use, only need by installing or removing gear and second flange disk between brake engine, without
Different bent axles is developed, saves development cost, realizes the versatility of the engine crankshaft.
Brief description of the drawings
Fig. 1 is the structural representation for the engine crankshaft that the utility model embodiment provides；
Fig. 2 is that the engine crankshaft that the utility model embodiment provides applies the state diagram in gas brake engine；
Fig. 3 is that the engine crankshaft that the utility model embodiment provides applies the state diagram in liquid brake engine.
Description of reference numerals：
100- body 200- first flange disk 300- gears
400- second flange disk 500- flywheels
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, is only used for explaining the utility model, and can not be construed to of the present utility model
Limitation.
Referring to Fig. 1 to Fig. 3, the utility model embodiment provides a kind of engine crankshaft, including body 100,
First flange disk 200, gear 300 and second flange disk 400；Wherein, first flange disk 200 is fixed and is set on body 100, and
There is the distance of setting, in order to Flywheel or second flange disk and tooth between the end face of first flange disk 200 and body 100
Wheel；Gear 300, which is removably secured, to be set on body 100, and gear 300 is arranged between first flange disk 200 and end face；
Second flange disk 400, which is removably secured, to be set on body 100, and second flange disk 400 be arranged on gear 300 and end face it
Between.
The engine crankshaft that the utility model embodiment provides is when applying in gas brake engine, as shown in Fig. 2 can be with
Flywheel 500 on gas brake engine is fixedly installed on second flange disk 400, at the same make gear 300 on body 100 with
Gear engagement in inflating pump, to drive inflating pump to operate；When the engine crankshaft is applied in liquid brake engine by needs
When, as shown in figure 3, second flange disk 400 and gear 300 can be pulled down, make flywheel 500 on liquid brake engine directly with
First flange disk 200 is fixedly connected, it is achieved thereby that same engine crankshaft is separately into gas braking and liquid braking hair
In motivation, the versatility of the engine crankshaft is realized.
Relative to prior art, in the present embodiment, when needing the engine crankshaft in gas brake engine and liquid system
Switching is in use, only need to install or remove gear 300 and second flange disk 400, easy to operate, nothing between dynamic engine
Different bent axles need to be developed, saves development cost, realizes the versatility of the engine crankshaft.
It should be noted that for the ease of the processing and manufacturing of body 100 and first flange disk 200, body 100 and the are improved
The structural strength of one ring flange 200, first flange disk 200 can be formed in one with body 100, in the present embodiment, first
Ring flange 200 is processed with body 100 for forging.
Further, end face protrudes from second flange disk 400, so as to be easy to employee to second flange disk 400 at this
The judgement of installation site on body 100, it ensure that the installation reliability of second flange disk 400.
Further, the engine crankshaft also includes back-up ring, and the stopper slot coordinated with back-up ring, tooth are provided with body 100
Wheel 300 is fixedly installed between stopper slot and first flange disk 200, and gear 300 is supported in first flange disk 200 and gear respectively
On circle, the axial float of gear 300 is thus it can be prevented that, ensure that the reliability that the gear 300 coordinates with inflating pump.
The utility model embodiment additionally provides a kind of gas brake engine, including flywheel 500 and inflating pump, gas braking
Engine also includes the engine crankshaft that the utility model any embodiment provides, and wherein flywheel 500 and second flange disk 400 is solid
Fixed to connect, the gear in inflating pump engages with the gear 300 on body 100.
The utility model embodiment additionally provides a kind of liquid brake engine, and it is new that the liquid brake engine also includes this practicality
The engine crankshaft that type any embodiment provides, wherein flywheel 500 are fixedly connected with first flange disk 200.
The engine crankshaft and air-liquid brake engine that the utility model embodiment provides, start when needing to brake in gas
Switching between machine and liquid brake engine is in use, only need by installing or removing gear and second flange disk, operation letter
Just, without developing different bent axles, development cost is saved, realizes the versatility of the engine crankshaft.
Construction, feature and action effect of the present utility model is described in detail according to the embodiment shown in schema above, with
Upper described is only preferred embodiment of the present utility model, but the utility model is to limit practical range shown in drawing, it is every according to
According to the made change of conception of the present utility model, or the equivalent embodiment of equivalent variations is revised as, still without departing from specification and figure
, all should be in the scope of protection of the utility model when showing covered spirit.
Claims (6)
- A kind of 1. engine crankshaft, it is characterised in that including：Body；First flange disk, the first flange disk are fixed and are set on the body, and the first flange disk and the body End face between have setting distance；Gear, the gear, which is removably secured, to be arranged on the body, and the gear is arranged on the first flange disk Between the end face；Second flange disk, the second flange disk, which is removably secured, to be arranged on the body, and the second flange disk is set Put between the gear and the end face.
- 2. engine crankshaft according to claim 1, it is characterised in that the first flange disk is integrated with the body Shaping.
- 3. engine crankshaft according to claim 2, it is characterised in that the end face protrudes from the second flange disk.
- 4. engine crankshaft according to claim 3, it is characterised in that also including back-up ring, be provided with the body with The stopper slot that the back-up ring coordinates, the gear are fixedly installed between the stopper slot and the first flange disk, and described Gear is supported on the first flange disk and the back-up ring respectively.
- 5. a kind of gas brake engine, including flywheel and inflating pump, it is characterised in that the gas brake engine also includes right It is required that the engine crankshaft described in any one of 1-4, the flywheel is fixedly connected with the second flange disk, in the inflating pump Gear engages with the gear on the body.
- 6. a kind of liquid brake engine, including flywheel, it is characterised in that the liquid brake engine also includes claim 1-4 Engine crankshaft described in any one, the flywheel are fixedly connected with the first flange disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720574275.5U CN206802063U (en) | 2017-05-22 | 2017-05-22 | Engine crankshaft and air-liquid brake engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720574275.5U CN206802063U (en) | 2017-05-22 | 2017-05-22 | Engine crankshaft and air-liquid brake engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206802063U true CN206802063U (en) | 2017-12-26 |
Family
ID=60742315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720574275.5U Expired - Fee Related CN206802063U (en) | 2017-05-22 | 2017-05-22 | Engine crankshaft and air-liquid brake engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206802063U (en) |
-
2017
- 2017-05-22 CN CN201720574275.5U patent/CN206802063U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 Termination date: 20200522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |