CN205532916U - Horizontal opposition piston of two cycle, opposition cylinder engine's gear chamber cap - Google Patents
Horizontal opposition piston of two cycle, opposition cylinder engine's gear chamber cap Download PDFInfo
- Publication number
- CN205532916U CN205532916U CN201521035057.1U CN201521035057U CN205532916U CN 205532916 U CN205532916 U CN 205532916U CN 201521035057 U CN201521035057 U CN 201521035057U CN 205532916 U CN205532916 U CN 205532916U
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- CN
- China
- Prior art keywords
- gear chamber
- chamber cover
- opposed
- oil
- cylinder 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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Abstract
The utility model discloses a horizontal opposition piston of two cycle, opposition cylinder engine's gear chamber cap, wherein, include: gear chamber cap subassembly, cooling module for light, quick -witted fuel pump assembly, high -pressure fuel pump assembly and oil cleaner, gear chamber cap subassembly passes through the bolt and installs on the external gear room, the cooling module for light pass through the bolt install in on the gear chamber cap subassembly, the machine fuel pump assembly pass through the bolt install in the outside of the gear chamber cap lid of gear chamber cap subassembly, the high -pressure oil pump subassembly pass through the bolt install in the outside of gear chamber cap lid, and simultaneously, oil cleaner pass through the bolt install in the outside of gear chamber cap lid. Use the utility model discloses, can scientific and reasonable and the two -restriction arrange the fundamental system's (lubrication, fuel oil system ) of engine core spare part (oil pump, fuel pump) and transmission structure with gathering.
Description
Technical field
This utility model relates to the technical field of a kind of two stroke engine, particularly relates to a kind of two-stroke water
Flat opposed pistons, the gear chamber cover of opposed-cylinder engine (OPOC).
Background technology
Pancake engine, with engine structure and the operation principle of its uniqueness, can obtain and send out than tradition
The higher mechanical efficiency of motivation and efficiency of combustion.The particularly horizontally-opposed piston of two-stroke, opposed cylinder is sent out
Motivation, because of its agent structure compact (axial dimension and the relatively conventional same power engine of total height are little), its
Energy density (power per liter, weight/power ratio) can reach the same industry high-tech level (>=90kW/L, >=1.9
KW/kg), it is also attracted attention by industry because of this two big advantage.
But be because the horizontally-opposed piston of two-stroke, opposed-cylinder engine cylinder horizontally-opposed and start
The feature that machine body construction is compact, the gear chamber cover structure of conventional engines can not meet electromotor
Special construction requirement.
Utility model content
The problems referred to above existed for existing porous plug, a kind of horizontally-opposed piston of two-stroke of existing offer,
The gear chamber cover of opposed-cylinder engine.
Concrete technical scheme is as follows:
The horizontally-opposed piston of a kind of two-stroke, the gear chamber cover of opposed-cylinder engine, wherein, including:
Gear chamber cover assembly, refrigerating module assembly, lubricating oil pump assembly, high-pressure oil pump assembly and oil filter；
Described gear chamber cover assembly is installed on external gear room by bolt；Described refrigerating module assembly passes through spiral shell
Bolt is installed on described gear chamber cover assembly；Described lubricating oil pump assembly is installed on described gear chamber by bolt
The outside of the gear chamber cover lid of cap assemblies；Described high-pressure oil pump assembly is installed on described gear by bolt
The outside of chamber cap lid；Meanwhile, described oil filter is installed on described gear chamber cover lid by bolt
Outside.
The above-mentioned horizontally-opposed piston of a kind of two-stroke, the gear chamber cover of opposed-cylinder engine, wherein,
The central authorities of described gear chamber cover lid run through and offer crankshaft hole, and the inside of described gear chamber cover lid is leaned on
Gear chamber cover cavity is offered at nearly described crankshaft hole.
The above-mentioned horizontally-opposed piston of a kind of two-stroke, the gear chamber cover of opposed-cylinder engine, wherein,
The inside of described gear chamber cover lid offers low pressure oil pocket and high-voltage oil cavity at described crankshaft hole respectively,
Described lubricating oil pump assembly is arranged at described low pressure oil pocket and described high-voltage oil cavity.
The above-mentioned horizontally-opposed piston of a kind of two-stroke, the gear chamber cover of opposed-cylinder engine, wherein,
The outside of described gear chamber cover lid offers respiratory organ cavity at described crankshaft hole.
The above-mentioned horizontally-opposed piston of a kind of two-stroke, the gear chamber cover of opposed-cylinder engine, wherein,
The inside of described gear chamber cover lid offers hydraulic oil pumping holes, described high-pressure oil pump at described crankshaft hole
Assembly is arranged at described hydraulic oil pumping holes.
The above-mentioned horizontally-opposed piston of a kind of two-stroke, the gear chamber cover of opposed-cylinder engine, wherein,
The oil duct import being interconnected with described low pressure oil pocket is offered in the bottom of described gear chamber cover lid；Described tooth
The sidepiece of gear chamber cover lid offers the oil passage outlet being interconnected with described high-voltage oil cavity, and with pick outward
The oil-in that body main oil gallery is interconnected.
The above-mentioned horizontally-opposed piston of a kind of two-stroke, the gear chamber cover of opposed-cylinder engine, wherein,
Including: crankshaft group, described crankshaft group is arranged at described crankshaft hole；Respiratory system assembly, described
Respiratory system assembly is arranged at described respiratory organ cavity, and described respiratory system assembly and described bent axle
Assembly is interconnected.
The above-mentioned horizontally-opposed piston of a kind of two-stroke, the gear chamber cover of opposed-cylinder engine, wherein,
Also including: crankcase ventilation joint, described gear chamber cover lid offers passage, described crankcase ventilation
Joint is connected with each other with described passage.
The above-mentioned horizontally-opposed piston of a kind of two-stroke, the gear chamber cover of opposed-cylinder engine, wherein,
Described respiratory organ cavity leads to described gear chamber cover cavity, described low pressure oil pocket, described high-voltage oil cavity respectively
Cross dividing plate to separate.
The above-mentioned horizontally-opposed piston of a kind of two-stroke, the gear chamber cover of opposed-cylinder engine, wherein,
Described respiratory organ cavity offers some labyrinth type chambers being interconnected.
The good effect that technique scheme compared with prior art has is:
By using the horizontally-opposed piston of a kind of two-stroke of the present utility model, the tooth of opposed-cylinder engine
Gear chamber cover, it is possible to scientific and reasonable and double fundamental systems (lubrication, fuel system) arranging electromotor compactly
Kernel component (lubricating oil pump, fuel pump) and drive mechanism.
Accompanying drawing explanation
Fig. 1 is the horizontally-opposed piston of a kind of two-stroke of the present utility model, the gear of opposed-cylinder engine
The axonometric chart of chamber cap；
Fig. 2 is the horizontally-opposed piston of a kind of two-stroke of the present utility model, the gear of opposed-cylinder engine
The front view of chamber cap middle gear chamber cap lid；
Fig. 3 is the horizontally-opposed piston of a kind of two-stroke of the present utility model, the gear of opposed-cylinder engine
The rearview of chamber cap middle gear chamber cap lid；
Fig. 4 is the horizontally-opposed piston of a kind of two-stroke of the present utility model, the gear of opposed-cylinder engine
The sectional view of chamber cap middle gear chamber cap lid.
In accompanying drawing: 1, gear chamber cover assembly；2, refrigerating module assembly；3, lubricating oil pump assembly；4、
High-pressure oil pump assembly；41, gear；5, gear chamber cover lid；51, crankshaft hole；52, low pressure oil
Chamber；53, high-voltage oil cavity；54, respiratory organ cavity；55, hydraulic oil pumping holes；56, oil duct import；
57, oil passage outlet；58, oil-in；59, gear chamber cover cavity；6, crankcase ventilation joint.
Detailed description of the invention
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, but not as this reality
With novel restriction.
Fig. 1 is the axonometric chart of the gear chamber cover of the horizontally-opposed piston of a kind of two-stroke, opposed-cylinder engine,
Fig. 2 is the gear chamber cover middle gear chamber cap lid of the horizontally-opposed piston of a kind of two-stroke, opposed-cylinder engine
The front view of body, Fig. 3 is the horizontally-opposed piston of a kind of two-stroke, the gear chamber cover of opposed-cylinder engine
The rearview of middle gear chamber cap lid, Fig. 4 starts for a kind of horizontally-opposed piston of two-stroke, opposed cylinder
The sectional view of the gear chamber cover middle gear chamber cap lid of machine, refers to, shown in Fig. 1 to Fig. 4, it illustrates
The horizontally-opposed piston of two-stroke of a kind of preferred embodiment, the gear chamber cover of opposed-cylinder engine, including
There are gear chamber cover assembly 1, refrigerating module assembly 2, lubricating oil pump assembly 3, high-pressure oil pump assembly 4 and machine oil
Cleaner.
Wherein, gear chamber cover assembly 1 is installed on external body by bolt, specially gear chamber.Cold
But modular assembly 2 is installed on gear chamber cover assembly 1 by bolt.
Additionally, as preferred embodiment, gear chamber cover assembly 1 includes gear chamber cover lid 5, machine
Oil pump assembly 3 is installed on the outside of the gear chamber cover lid 5 of gear chamber cover assembly 1 by bolt.High pressure
Oil pump assembly 4 is installed on the outside of gear chamber cover lid 5 by bolt.Meanwhile, oil filter is passed through
Bolt is installed on the outside of gear chamber cover lid 5.
Continuing with seeing shown in Fig. 1 to Fig. 4, it illustrates a kind of preferred embodiment, gear chamber cover assembly
The central authorities of the gear chamber cover lid 5 of 1 run through and offer crankshaft hole 51, and gear chamber cover lid 5 is interior
Portion offers gear chamber cover cavity 59 at crankshaft hole 51.
Additionally, as preferred embodiment, the inside of gear chamber cover lid 5 is near the lower section of crankshaft hole 51
Place offers low pressure oil pocket 52 and high-voltage oil cavity 53 respectively, and lubricating oil pump assembly 3 is arranged on this low pressure oil pocket 52
At this high-voltage oil cavity 53.
Further, as preferred embodiment, the outside of gear chamber cover lid 5 is near crankshaft hole 51
Place offers respiratory organ cavity 54.
Meanwhile, as preferred embodiment, in the inside of gear chamber cover lid 5 near a left side for crankshaft hole 51
Offering hydraulic oil pumping holes 55 at side, the gear 41 of high-pressure oil pump assembly 4 is arranged at hydraulic oil pumping holes 55.
Additionally, as preferred embodiment, offer and low pressure oil pocket 52 in the bottom of gear chamber cover lid 5
The oil duct import 56 being interconnected, and offer and high-voltage oil cavity 53 phase at the sidepiece of gear chamber cover lid 5
Intercommunicated oil passage outlet 57, and the oil-in 58 being interconnected with external body main oil gallery.
Further, the two-stroke of a kind of preferred embodiment horizontally-opposed piston, opposed-cylinder engine
Gear chamber cover, it includes crankshaft group (not shown), and crankshaft group is arranged on crankshaft hole 51
Place.
And respiratory system assembly (not shown), respiratory system assembly is arranged on respiratory organ cavity 54
Locate, and respiratory system assembly is interconnected with crankshaft group.
Further, the horizontally-opposed piston of the two-stroke of a kind of preferred embodiment, opposed-cylinder engine
Gear chamber cover, also include crankcase ventilation joint 6, ventilation is offered in the upper end of gear chamber cover lid 5
Hole, crankcase ventilation joint 6 is connected with each other with passage.Meanwhile, rubber tube can be used to connect bent axle
Case ventilation joint 6, external Oil-gas Separation assembly (not shown) and external inlet manifold are (in figure not
Illustrate) etc. formed crankcase ventilation system.
Additionally, as preferred embodiment, respiratory organ cavity 54 respectively with gear chamber cover cavity 59, low
Pumping cavity 52, high-voltage oil cavity 53 are separated by dividing plate.
Meanwhile, as preferred embodiment, respiratory organ cavity 54 offers some labyrinth type chambeies being interconnected
Room.
Continuing with seeing shown in Fig. 1 to Fig. 4, it illustrates the two-stroke level pair of a kind of preferred embodiment
The machine oil of the gear chamber cover putting piston, opposed-cylinder engine flows to mode.By lubricating oil pump assembly 3,
Machine oil from external oil collecting drain pan (not shown) through the bottom machine oil oil duct import of gear chamber cover lid 5
56 enter into lubricating oil pump low pressure oil pocket 52, to lubricating oil pump high-voltage oil cavity 53 after lubricating oil pump is pressurizeed, then warp
Arrive main oil gallery machine oil oil-in 58 after crossing machine oil refrigerating module assembly 2 cold filtration, enter body afterwards
Main oil gallery.
The foregoing is only this utility model preferred embodiment, not thereby limit reality of the present utility model
Execute mode and protection domain, to those skilled in the art, it should can appreciate that all this realities of utilization
With the side obtained by the equivalent done by novel description and diagramatic content and obvious change
Case, all should be included in protection domain of the present utility model.
Claims (10)
1. the horizontally-opposed piston of two-stroke, the gear chamber cover of opposed-cylinder engine, it is characterised in that bag
Include:
Gear chamber cover assembly, refrigerating module assembly, lubricating oil pump assembly, high-pressure oil pump assembly and oil filtration
Device；
Described gear chamber cover assembly is installed on external gear room by bolt；
Described refrigerating module assembly is installed on described gear chamber cover assembly by bolt；
Described lubricating oil pump assembly is installed on outside the gear chamber cover lid of described gear chamber cover assembly by bolt
Portion；
Described high-pressure oil pump assembly is installed on the outside of described gear chamber cover lid by bolt；Meanwhile,
Described oil filter is installed on the outside of described gear chamber cover lid by bolt.
The horizontally-opposed piston of two-stroke, the gear chamber cover of opposed-cylinder engine the most according to claim 1,
It is characterized in that,
The central authorities of described gear chamber cover lid run through and offer crankshaft hole, and described gear chamber cover lid is interior
Portion offers gear chamber cover cavity at described crankshaft hole.
The horizontally-opposed piston of two-stroke, the gear chamber cover of opposed-cylinder engine the most according to claim 2,
It is characterized in that,
The inside of described gear chamber cover lid offers low pressure oil pocket and hydraulic oil at described crankshaft hole respectively
Chamber, described lubricating oil pump assembly is arranged at described low pressure oil pocket and described high-voltage oil cavity.
The horizontally-opposed piston of two-stroke, the gear chamber cover of opposed-cylinder engine the most according to claim 3,
It is characterized in that,
The outside of described gear chamber cover lid offers respiratory organ cavity at described crankshaft hole.
The horizontally-opposed piston of two-stroke, the gear chamber cover of opposed-cylinder engine the most according to claim 2,
It is characterized in that,
The inside of described gear chamber cover lid offers hydraulic oil pumping holes, described high pressure at described crankshaft hole
Oil pump assembly is arranged at described hydraulic oil pumping holes.
The horizontally-opposed piston of two-stroke, the gear chamber cover of opposed-cylinder engine the most according to claim 3,
It is characterized in that,
The oil duct import being interconnected with described low pressure oil pocket is offered in the bottom of described gear chamber cover lid；
The sidepiece of described gear chamber cover lid offers the oil passage outlet being interconnected with described high-voltage oil cavity, with
And the oil-in being interconnected with external body main oil gallery.
The horizontally-opposed piston of two-stroke, the gear chamber cover of opposed-cylinder engine the most according to claim 4,
It is characterized in that, including:
Crankshaft group, described crankshaft group is arranged at described crankshaft hole；
Respiratory system assembly, described respiratory system assembly is arranged at described respiratory organ cavity, and described
Respiratory system assembly is interconnected with described crankshaft group.
The horizontally-opposed piston of two-stroke, the gear chamber cover of opposed-cylinder engine the most according to claim 1,
It is characterized in that, also include:
Crankcase ventilation joint, described gear chamber cover lid offers passage, described crankcase ventilation joint
It is connected with each other with described passage.
The horizontally-opposed piston of two-stroke, the gear chamber cover of opposed-cylinder engine the most according to claim 4,
It is characterized in that,
Described respiratory organ cavity respectively with described gear chamber cover cavity, described low pressure oil pocket, described hydraulic oil
Chamber is separated by dividing plate.
The horizontally-opposed piston of two-stroke, the gear chamber cover of opposed-cylinder engine the most according to claim 4,
It is characterized in that,
Described respiratory organ cavity offers some labyrinth type chambers being interconnected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521035057.1U CN205532916U (en) | 2015-12-08 | 2015-12-08 | Horizontal opposition piston of two cycle, opposition cylinder engine's gear chamber cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521035057.1U CN205532916U (en) | 2015-12-08 | 2015-12-08 | Horizontal opposition piston of two cycle, opposition cylinder engine's gear chamber cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205532916U true CN205532916U (en) | 2016-08-31 |
Family
ID=56761730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521035057.1U Expired - Fee Related CN205532916U (en) | 2015-12-08 | 2015-12-08 | Horizontal opposition piston of two cycle, opposition cylinder engine's gear chamber cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205532916U (en) |
-
2015
- 2015-12-08 CN CN201521035057.1U patent/CN205532916U/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: 20160831 Termination date: 20181208 |