CN205876526U - Engine block - Google Patents
Engine block Download PDFInfo
- Publication number
- CN205876526U CN205876526U CN201620577913.4U CN201620577913U CN205876526U CN 205876526 U CN205876526 U CN 205876526U CN 201620577913 U CN201620577913 U CN 201620577913U CN 205876526 U CN205876526 U CN 205876526U
- Authority
- CN
- China
- Prior art keywords
- double
- housing
- main shaft
- crankshaft
- crankshaft 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.)
- Withdrawn - After Issue
Links
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses an engine block belongs to the engine technology field. The utility model discloses a gas cylinder shell body and the double -crankshaft mechanism installation casing that is located gas cylinder shell body lower part, the gas cylinder shell body even is a whole with double -crankshaft mechanism installation casing, the internal preparation of gas cylinder shell has the cylindrical chamber body that constitutes the combustion chamber with piston head sealing contact, double -crankshaft mechanism installation casing is enclosed to close with the side cover by the end shield and forms, and double -crankshaft mechanism installation casing is inside to have the piston rod guide way, runs through being equipped with the connecting rod spout on the piston rod guide way, and piston rod guide way both sides are equipped with crank throw movement cavity, and the preparation has the main shaft mounting hole that supplies the bent axle main shaft to pass on the casing at every crank throw movement cavity both ends, and the main shaft supporting part is equipped with to main shaft mounting hole below, central output gear dabber is installed to the one end of double -crankshaft mechanism installation casing, and its mounted position satisfies the central drive gear who takes turns with the double -crankshaft tip that exports and meshes simultaneously.
Description
Technical field
This utility model relates to a kind of engine cylinder-body, belongs to technical field of engines.
Background technology
At present, either gasoline engine or diesel engine, BTHE is more much lower than theoretical thermal efficiency, causes this existing
The one of the main reasons of elephant be the parts such as the cylinder sleeve, the piston that directly contact with high-temperature fuel gas be the metal poor by insulation effect
Material manufactures, and the metal material persistently cooling system of job demand dependence reliably constantly cools down what it was drawn from airtight combustor
Heat energy.Ceramic material is a kind of preferable material of insulation effect, the portion that the parts such as cylinder sleeve, piston directly contact with high-temperature fuel gas
If point using a ceramic material manufacture just can improve BTHE, but be because the fragility of ceramic material and cause low reliably
Property become its application technology barrier on the engine.
The patent (number of patent application: CN 201410653964.6) that this utility model people has applied for proposes in solution
State the cross crank gear being made up of double-crankshaft device of problem, but, concrete housing structure is not the most disclosed.
Summary of the invention
In place of overcoming above-mentioned the deficiencies in the prior art, this utility model provides a kind of engine cylinder-body, for by hyperbolic
The cross crank gear of shaft device composition provides a kind of concrete housing structure.
This utility model is achieved by the following technical solution: a kind of engine cylinder-body, it includes cylinder shell and position
Housing is installed by double-crankshaft mechanism in cylinder shell bottom, and cylinder shell and double-crankshaft mechanism install housing and hold together；
Make in described cylinder shell to have and be in sealing contact the cylinder cavity constituting combustor with piston head,
Described double-crankshaft mechanism installs housing and is enclosed formed by end shield and side cover, lower opening, double-crankshaft mechanism mounting shell
The underface corresponding with described cylinder chamber body position, internal portion, make and have the piston rod suitable with the guide post of piston to guide
Groove, piston rod gathering sill runs through and is provided with the connecting rod chute moved up and down for coupler link, and piston rod gathering sill both sides are provided with
Meet the crank throw activity cavity that the crank throw of bent axle moves in a circle around main shaft, the housing at each crank throw activity cavity two ends is made
Make there is the spindle mounting hole passed for crank spindle, equipped with main shaft support portion below spindle mounting hole；
Described double-crankshaft mechanism installs one end of housing and is provided with center output gear mandrel, and its installation site meets center
Output wheel is simultaneously engaged with the travelling gear of double-crankshaft end.
Described piston rod gathering sill is cylindrical groove, and described connecting rod chute is rectangular through slot.
Described main shaft support portion is liner cover of main shaft, and described spindle mounting hole is semicircle orifice, and it is right that described liner cover of main shaft has
Connecing semicircle orifice, liner cover of main shaft is fastened on spindle mounting hole by connector, and docking semicircle orifice docks formation with spindle mounting hole
Main shaft circular hole.
Each spindle mounting hole in the end shield at described double-crankshaft mechanism installation housing two ends and double-crankshaft mechanism mounting shell body
Lower section makes FE Tiler mounting groove, forms shrouding between FE Tiler mounting groove, and described liner cover of main shaft is arranged in FE Tiler mounting groove.
Described water channel interface is arranged on the sidepiece of described cylinder shell, described water channel interface has water return outlet simultaneously and enters
The mouth of a river.
The lower end making of housing is installed by the upper end of described cylinder shell and described double-crankshaft mechanism to be had outside with electromotor
The securing member mounting interface that other parts of shell connect.
Described double-crankshaft mechanism installs the both sides of the center output gear mandrel on housing and is provided with adaptive with travelling gear
Driving cog wheel cover.
Described cylinder shell or double-crankshaft mechanism install has the water channel interface for connecting cooling water source, described gas on housing
The side wall perimeter of cylinder cavity makes the cooling water channel communicated with water channel interface.
Described cylinder shell or double-crankshaft mechanism install has oil duct interface, described cylinder shell and double-crankshaft mechanism on housing
Install to make in inner walls and have the oil leab for lubricating crankshaft and piston guide part each kinematic pair position, each oil leab
Communicate with oil duct interface.
The beneficial effects of the utility model are: this utility model is that the cross crank gear being made up of double-crankshaft device carries
Having supplied a kind of concrete housing structure, it is achieved that the sealed end of piston separates with guide end, all moving surfaces are at low
Temperature easily lubricant environment, compact conformation, good manufacturability, meet the needs of electromotor real-world operation.
Accompanying drawing explanation
Below according to drawings and Examples, this utility model is further illustrated.
Fig. 1 is this utility model front view；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the upward view of Fig. 1；
Fig. 4 is the right view of Fig. 1；
Fig. 5 is Fig. 4 angle interior views；
Fig. 6 is the left view of Fig. 1；
Fig. 7 is Fig. 6 angle interior views；
Fig. 8 is the A-A sectional view of Fig. 2；
Fig. 9 is the B-B sectional view of Fig. 2；
Figure 10 be plus liner cover of main shaft after view；
Figure 11 is this utility model axonometric chart；
Figure 12-Figure 13 is the axonometric chart that this utility model adds two angles after oil sump；
Figure 14 is this utility model piston movement and attachment structure schematic diagram；
Figure 15 is the cross crank gear structure chart that this utility model is built-in.
In figure, 1, cylinder shell, 2, double-crankshaft mechanism housing is installed, 2-1, end shield, 2-2, side cover, 2-3, shrouding, 2-4,
FE Tiler mounting groove, 3, cylinder cavity, 4, crank throw activity cavity, 5, spindle mounting hole, 6, piston rod gathering sill, 7, connecting rod chute,
8, securing member mounting interface, 9, center output gear mandrel, 10, water channel interface, 10-1, water return outlet, 10-2, water inlet, 11, cold
But water channel, 12, oil leab, 13, driving cog wheel cover, 14, sun gear output portion, 15, liner cover of main shaft, 15-1, docking semicircle
Hole, 16, oil duct interface, 17, oil sump.
Detailed description of the invention
Below in conjunction with embodiment, this utility model is further illustrated.
As shown in accompanying drawing Fig. 1-Figure 15, this utility model is achieved by the following technical solution: a kind of engine cylinder-body,
It includes cylinder shell 1 and is positioned at the double-crankshaft mechanism installation housing 2 of cylinder shell 1 bottom, cylinder shell 1 and double-crankshaft mechanism
Housing 2 is installed hold together；
Make in described cylinder shell 1 to have and be in sealing contact the cylinder cavity 3 constituting combustor with piston head,
Described double-crankshaft mechanism installs housing 2 and is enclosed formed by end shield 2-1 and side cover 2-2, lower opening, double-crankshaft mechanism
Install the internal underface corresponding with described cylinder cavity 3 position of housing 2, making has the piston suitable with the guide post of piston
Bar gathering sill 6, piston rod gathering sill 6 runs through and is provided with the connecting rod chute 7 moved up and down for coupler link, piston rod gathering sill
6 both sides are provided with the crank throw activity cavity 4 that the crank throw meeting bent axle moves in a circle, each crank throw activity cavity 4 liang around main shaft
Make on the housing of end and have the spindle mounting hole 5 passed for crank spindle, equipped with main shaft support portion below spindle mounting hole 5；
Described double-crankshaft mechanism installs one end of housing 2 and is provided with center output gear mandrel 9, during its installation site meets
Heart output wheel is simultaneously engaged with the travelling gear of double-crankshaft end.
Described piston rod gathering sill 6 is cylindrical groove, and described connecting rod chute 7 is rectangular through slot.
Described main shaft support portion is liner cover of main shaft 15, and described spindle mounting hole 5 is semicircle orifice, and described liner cover of main shaft 15 has
Having docking semicircle orifice 15-1, liner cover of main shaft 15 is fastened on spindle mounting hole 5 by connector, docking semicircle orifice 15-1 and main shaft
Installing hole 5 docking forms main shaft circular hole.
Each main shaft peace in housing 2 is installed by the end shield 2-1 at described double-crankshaft mechanism installation housing 2 two ends and double-crankshaft mechanism
Making below dress hole 5 and have FE Tiler mounting groove 2-4, form shrouding 2-3 between FE Tiler mounting groove 2-4, described liner cover of main shaft 15 is installed
In FE Tiler mounting groove 2-4.
Described water channel interface 10 is arranged on the sidepiece of described cylinder shell 1, and in accompanying drawing, water channel interface 10 can make protrusion
Block, merely to test water pump coordinate, typically will not make the shape of protrusion when being embodied as.Described water channel connects
On mouth 10, there is water return outlet 10-1 and water inlet 10-2 simultaneously.
The upper end of described cylinder shell 1 and described double-crankshaft mechanism install the lower end of housing 2 make have for electromotor
The securing member mounting interface 8 that other parts of shell connect.
Described double-crankshaft mechanism installs the both sides of the center output gear mandrel 9 on housing 2 and is provided with suitable with travelling gear
The driving cog wheel cover 13 joined.
Described cylinder shell 1 or double-crankshaft mechanism install has the water channel interface 10 for connecting cooling water source, institute on housing 2
The side wall perimeter making stating cylinder cavity 3 has the cooling water channel 11 communicated with water channel interface 10.
Described cylinder shell 1 or double-crankshaft mechanism install has oil duct interface 16, described cylinder shell 1 and hyperbolic on housing 2
Axis mechanism is installed to make on housing 2 inwall the oil leab 12 for lubricating crankshaft and piston guide part each kinematic pair position,
Each oil leab 12 communicates with oil duct interface 16.
This utility model is that the cross crank gear being made up of double-crankshaft device provides a kind of concrete housing structure,
The sealed end achieving piston separates with guide end, and all moving surfaces are at the easy lubricant environment of low temperature, compact conformation, work
Skill is good, meets the needs of electromotor real-world operation.
Claims (9)
1. an engine cylinder-body, it is characterised in that: it includes cylinder shell (1) and is positioned at the hyperbolic of cylinder shell (1) bottom
Axis mechanism installs housing (2), and cylinder shell (1) and double-crankshaft mechanism install housing (2) and hold together；
Make in described cylinder shell (1) to have and be in sealing contact the cylinder cavity (3) constituting combustor with piston head,
Described double-crankshaft mechanism installs housing (2) and is enclosed formed by end shield (2-1) and side cover (2-2), lower opening, double-crankshaft machine
Structure installs the internal underface corresponding with described cylinder cavity (3) position of housing (2), making has suitable with the guide post of piston
Piston rod gathering sill (6), piston rod gathering sill (6) runs through be provided with for coupler link move up and down connecting rod chute (7),
Piston rod gathering sill (6) both sides are provided with crank throw activity cavity (4) that the crank throw meeting bent axle moves in a circle around main shaft, each
Make on the housing at crank throw activity cavity (4) two ends and have the spindle mounting hole (5) passed for crank spindle, spindle mounting hole (5)
Lower section is equipped with main shaft support portion；
Described double-crankshaft mechanism installs one end of housing (2) and is provided with center output gear mandrel (9), during its installation site meets
Heart output wheel is simultaneously engaged with the travelling gear of double-crankshaft end.
Engine cylinder-body the most according to claim 1, it is characterised in that: described piston rod gathering sill (6) is cylindrical
Groove, described connecting rod chute (7) is rectangular through slot.
Engine cylinder-body the most according to claim 1, it is characterised in that: described main shaft support portion is liner cover of main shaft (15),
Described spindle mounting hole (5) is semicircle orifice, and described liner cover of main shaft (15) has docking semicircle orifice (15-1), liner cover of main shaft (15)
Being fastened on spindle mounting hole (5) by connector, formation main shaft circle is docked in docking semicircle orifice (15-1) with spindle mounting hole (5)
Hole.
Engine cylinder-body the most according to claim 3, it is characterised in that: housing (2) two ends are installed by described double-crankshaft mechanism
End shield (2-1) and double-crankshaft mechanism each spindle mounting hole (5) lower section in housing (2) is installed and all makes and have FE Tiler mounting groove
(2-4), forming shrouding (2-3) between FE Tiler mounting groove (2-4), described liner cover of main shaft (15) is arranged on FE Tiler mounting groove (2-4)
In.
Engine cylinder-body the most according to claim 1, it is characterised in that: the upper end of described cylinder shell (1) and described pair
Crank mechanism installs the lower end making of housing (2) the securing member mounting interface for being connected with other parts of engine housing
(8).
Engine cylinder-body the most according to claim 1, it is characterised in that: described double-crankshaft mechanism installs on housing (2)
The both sides at center output gear mandrel (9) are provided with the driving cog wheel cover (13) adaptive with travelling gear.
Engine cylinder-body the most according to claim 1, it is characterised in that: described cylinder shell (1) or double-crankshaft mechanism peace
Have the water channel interface (10) for connecting cooling water source on dress housing (2), the side wall perimeter of described cylinder cavity (3) make have with
The cooling water channel (11) that water channel interface (10) communicates.
Engine cylinder-body the most according to claim 7, it is characterised in that: described water channel interface (10) is arranged on described cylinder
The sidepiece of housing (1), described water channel interface (10) has water return outlet (10-1) and water inlet (10-2) simultaneously.
Engine cylinder-body the most according to claim 1, it is characterised in that: described cylinder shell (1) or double-crankshaft mechanism peace
Having on dress housing (2) on oil duct interface (16), described cylinder shell (1) and double-crankshaft mechanism installation housing (2) inwall to make has
For lubricating the oil leab (12) at crankshaft and piston guide part each kinematic pair position, each oil leab (12) and oil duct interface
(16) communicate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620577913.4U CN205876526U (en) | 2016-06-16 | 2016-06-16 | Engine block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620577913.4U CN205876526U (en) | 2016-06-16 | 2016-06-16 | Engine block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205876526U true CN205876526U (en) | 2017-01-11 |
Family
ID=57690779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620577913.4U Withdrawn - After Issue CN205876526U (en) | 2016-06-16 | 2016-06-16 | Engine block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205876526U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909417A (en) * | 2016-06-16 | 2016-08-31 | 徐州弦波引擎机械科技有限公司 | Engine cylinder body |
-
2016
- 2016-06-16 CN CN201620577913.4U patent/CN205876526U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909417A (en) * | 2016-06-16 | 2016-08-31 | 徐州弦波引擎机械科技有限公司 | Engine cylinder body |
| WO2017215666A1 (en) * | 2016-06-16 | 2017-12-21 | 徐州弦波引擎机械科技有限公司 | Engine cylinder |
| CN105909417B (en) * | 2016-06-16 | 2019-04-12 | 徐州弦波引擎机械科技有限公司 | Engine cylinder body |
| US10495023B2 (en) | 2016-06-16 | 2019-12-03 | Xuzhou Xian Bo Engine Machinery Technology Co., Ltd. | Engine cylinder block |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103541813B (en) | A kind of visual direct-injection gasoline engine | |
| US20140102418A1 (en) | Opposed piston engine with non-collinear axes of translation | |
| CN105909417B (en) | Engine cylinder body | |
| CN205876526U (en) | Engine block | |
| CN105143614B (en) | Rotating engine, gas compressor and liquid pump | |
| CN103883419B (en) | A kind of double cooling single-cylinder vertical-type diesel engines of wind water cooling | |
| CN101387209A (en) | Motorcycle engine | |
| US20210262381A1 (en) | Four-stroke opposed piston engine architecture and related methods | |
| CN102777248A (en) | Two-stroke diesel engine | |
| CN201297190Y (en) | Motorcycle engine | |
| CN103867296B (en) | Petrol engine | |
| CN103498724A (en) | Power multiplication internal combustion engine combustion mechanism | |
| CN208669427U (en) | A kind of piston type tangent line driving straight shaft explosive motor | |
| CN204419355U (en) | Axially liquidate piston tubular actuated by cams formula five two-stroke engine | |
| CN203532074U (en) | Visual direct-injection gasoline engine | |
| CN105041466B (en) | Air-cooled power-assisted two rushes double plug opposed type supercharged diesel engines | |
| CN109322741B (en) | Engine assembly | |
| CN103147857B (en) | Engine with horizontally-opposed air cylinder | |
| CN111336033A (en) | Mixed fuel four-stroke engine | |
| CN201236621Y (en) | Improved novel electric driven rock drill | |
| CN100335761C (en) | Cylinder lateral placed reciprocating internal combustion engine with concatemer | |
| CN204060957U (en) | A kind of cylinder head | |
| CN204140218U (en) | A kind of cylinder of motorcycle engine | |
| CN220470073U (en) | Engine with a motor | |
| CN205592018U (en) | Car piston actuating mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170111 Effective date of abandoning: 20190412 |