CN203067105U - V-shaped diesel engine body - Google Patents
V-shaped diesel engine body Download PDFInfo
- Publication number
- CN203067105U CN203067105U CN 201220679831 CN201220679831U CN203067105U CN 203067105 U CN203067105 U CN 203067105U CN 201220679831 CN201220679831 CN 201220679831 CN 201220679831 U CN201220679831 U CN 201220679831U CN 203067105 U CN203067105 U CN 203067105U
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- diesel engine
- engine body
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Abstract
The utility model provides a V-shaped diesel engine body in which two air cylinders are ranked of a V shape, a main oil hole is not formed in the engine body but in a box cover matched with the engine body, so that more components can be arranged in a V-shaped air cylinder included angle and on the lower portion of the outer side of the V-shaped air cylinder, and the V-shaped diesel engine body is compact in whole structure, attractive in appearance and shape, and small in size. Due to the fact that the V-shaped diesel engine body is made of aluminum alloy die castings, radiating fins are formed in a whole die casting mode, the V-shaped diesel engine body is suitable for mass production, light in whole mass, and attractive in external shape. Besides, air cooling is adopted to drop temperature in whole, the radiating fins are arranged on the surfaces of the air cylinders, gaps among the radiating fins form penetrating ventilating slots, air flow can be fully used to achieve radiating, a water interlayer structure of the engine body is completely eliminated, manufacturing process is simplified, weight is light, cost is low, and no water leakage problem exists. Due to the fact that sealing holes are formed in the front end surface, given the problem that oil leakage is easily caused due to arrangement of traditional sealing holes, positions where oil leakage is easily caused are especially reinforced, and the effect that oil leakage can be avoided is achieved.
Description
Technical field
The utility model belongs to field of power equipment technology, is specifically related to a kind of body of double-cylinder V-shape diesel engine.
Background technique
Engine body is the vitals in the internal-combustion engine, and strength of machine body and rigidity will directly influence the Performance And Reliability of motor.Strength of machine body then directly influences the working life of motor, and the rigidity of body will directly influence the noise and vibration performance of motor.At present, domestic V-type double cylinder wind cooling diesel makes the body strength and stiffness can not get abundant guarantee in order to satisfy the light requirement of body weight, thereby makes that the engine vibration noise is bigger.To the improving constantly of engine luggine noise testing standard, for reaching the examination criteria needs, should take very big improvement measure to rigidity, the intensity of engine body at present country.The traditional approach of particularly processing the V-type double cylinder wind cooling diesel is pouring technology, if adopt cost extrusion process production lower, that efficient is higher to reduce production costs greatly, adapts to the architecture advances that die casting is produced but need make body.
The model utility content
It is a kind of simple in structure, compact, reasonable that the purpose of this utility model is to provide, and weight is light and handy, volume is little, external styling is attractive in appearance, is applicable to the V-type diesel engine body that die casting in enormous quantities is produced.
For achieving the above object, the technical solution of the utility model is: the V-type diesel engine body, two cylinders that become V-type to arrange have been comprised, front-end face with the installation of V-type diesel engine case lid, cylinder-bore and hydraulic tappet hole have been arranged on the cylinder cap attachment face of described cylinder, hydraulic tappet hole is parallel with two cylinder-bore respectively, center line at body inner chamber two cylinder V type angles has been arranged the camshaft bearing hole, the main bearing hole that is arranged horizontally under the camshaft bearing hole, the through hole of actuating motor mounting hole and fastening usefulness has been arranged in the left side of body, the surface of described cylinder is provided with radiating fin, and the gap between the described radiating fin forms the ventilation slot that runs through; Described front-end face is provided with closed hole, has comprised a closed hole arranging perpendicular to hydraulic tappet hole, perpendicular to No. two closed holes that cylinder-bore is arranged, each cylinder place arranges three No. two closed holes at least.
When adopting technique scheme, adopt two cylinders to become V-type to arrange, and main oil-hole is not arranged on the body, but be arranged in case lid that body cooperates on, can in the cylinder in V-arrangement angle, arrange more component with the cylinder in V-arrangement outer lower portion, make compact overall structure, profile has attractive appearance, and volume is little.Because body adopts aluminum alloy die casting, radiating fin also integral die-cast is shaped, and is applicable to production in enormous quantities, and total quality is light and handy, and external styling is attractive in appearance.And integral body adopts wind cooling temperature lowering, and is provided with radiating fin on the surface of cylinder, and the gap between the radiating fin forms the ventilation slot that runs through, can take full advantage of mobile realization of air and dispel the heat, cast off the water interlayer structure of body once and for all, simplified manufacturing process, in light weight, cost is low, does not have seepy question.Owing to increased closed hole at front-end face, arranging at traditional closed hole easily produces the problem of leakage of oil, and several position emphasis of leakage of oil that cause are easily reinforced, and reaches the effect of anti-leakage of oil.
Further, the bottom inner and outer surface of body all is furnished with radiator shutter.This radiator shutter can increase the heat diffusion area of organism bottom oil groove, improves the effect of air cooling heat radiation.
Further, the other vent window that is provided with of actuating motor mounting hole.By vent window is set, changed the air flue structure of body, improved the effect of air cooling.
Further, the body inner chamber lower right that is positioned at main bearing hole is provided with the closed hole attachment post.Set up the closed hole attachment post, changed the present situation that can only connect sealing at the edge of front-end face, by sealing hole attachment post, can seal fasteningly at the middle part of front-end face, increased whole sealability greatly.
Further, the body internal surface is provided with and attachment post level and the stiffening rib that vertically is connected.By setting up stiffening rib, increase the bulk strength of closed hole attachment post.
Further, the bottom outer surface of described body is established the installation restraining groove.The installation restraining groove is set can locate when mounted, and placement causes the problem that is difficult to install because mounting hole can't accurately be located.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
Fig. 1 is the utility model V-type diesel engine body embodiment's main TV structure schematic representation;
Fig. 2 is the perspective view of Fig. 1.
Embodiment
As shown in Figure 1, the utility model V-type diesel engine body, two cylinders 1 that become V-type to arrange have been comprised, front-end face 2 with the installation of V-type diesel engine case lid, cylinder-bore 11 and hydraulic tappet hole 12 have been arranged on the cylinder cap attachment face of described cylinder 1, hydraulic tappet hole 12 is parallel with two cylinder-bore 11 respectively, center line at body inner chamber two cylinders 1 V type angle has been arranged camshaft bearing hole 3, the main bearing hole 4 that is arranged horizontally under the camshaft bearing hole 3, the through hole of actuating motor mounting hole 5 and fastening usefulness has been arranged in the left side of body, the actuating motor mounting hole 5 other vent windows 51 that are provided with.The surface of described cylinder 1 is provided with radiating fin 13, and the gap between the described radiating fin 13 forms the ventilation slot 14 that runs through; Described front-end face is provided with closed hole, has comprised a closed hole 61 arranging perpendicular to hydraulic tappet hole, perpendicular to No. two closed holes 62 that cylinder-bore is arranged, each cylinder place arranges three No. two closed holes 62 at least.The bottom inner and outer surface of body all is furnished with radiator shutter 7.This radiator shutter 7 can increase the heat diffusion area of organism bottom oil groove, improves the effect of air cooling heat radiation.The lower right that the body inner chamber is positioned at main bearing hole 4 is provided with closed hole attachment post 41, and the body internal surface is provided with and attachment post level and the stiffening rib 42 that vertically is connected.The installation restraining groove that the bottom outer surface setting of body can be located when mounted.
Adopt two cylinders to become V-type to arrange, and main oil-hole be not arranged on the body, but be arranged in case lid that body cooperates on, can in cylinder in V-arrangement 1 angle, arrange more component with cylinder in V-arrangement 1 outer lower portion, make compact overall structure, profile has attractive appearance, and volume is little.Because body adopts aluminum alloy die casting, radiating fin 13 also integral die-cast is shaped, and is applicable to production in enormous quantities, and total quality is light and handy, and external styling is attractive in appearance.And the whole wind cooling temperature lowering that adopts, and be provided with radiating fin 13 on the surface of cylinder 1, gap between the radiating fin 13 forms the ventilation slot 14 that runs through, can take full advantage of mobile realization of air dispels the heat, cast off the water interlayer structure of body once and for all, simplified manufacturing process, in light weight, cost is low, does not have seepy question.Owing to increased closed hole at front-end face 2, arranging at traditional closed hole easily produces the problem of leakage of oil, and several position emphasis of leakage of oil that cause are easily reinforced, and reaches the effect of anti-leakage of oil.
Above-described only is preferred implementation of the present utility model; should be understood that; for a person skilled in the art; under the prerequisite that does not break away from the utility model structure; can also make some distortion and improvement; these also should be considered as protection domain of the present utility model, and these can not influence effect and practical applicability that the utility model is implemented.
Claims (6)
1.V type diesel engine body, two cylinders that become V-type to arrange have been comprised, front-end face with the installation of V-type diesel engine case lid, cylinder-bore and hydraulic tappet hole have been arranged on the cylinder cap attachment face of described cylinder, hydraulic tappet hole is parallel with two cylinder-bore respectively, center line at body inner chamber two cylinder V type angles has been arranged the camshaft bearing hole, the main bearing hole that is arranged horizontally under the camshaft bearing hole, the through hole of actuating motor mounting hole and fastening usefulness has been arranged in the left side of body, it is characterized in that: the surface of described cylinder is provided with radiating fin, and the gap between the described radiating fin forms the ventilation slot that runs through; Described front-end face is provided with closed hole, has comprised a closed hole arranging perpendicular to hydraulic tappet hole, perpendicular to No. two closed holes that cylinder-bore is arranged, each cylinder place arranges three No. two closed holes at least.
2. V-type diesel engine body according to claim 1, it is characterized in that: the bottom inner and outer surface of body all is furnished with radiator shutter.
3. V-type diesel engine body according to claim 1 is characterized in that: the other vent window that is provided with of actuating motor mounting hole.
4. according to claim 1 or 2 or 3 described V-type diesel engine bodies, it is characterized in that: the lower right that the body inner chamber is positioned at main bearing hole is provided with the closed hole attachment post.
5. V-type diesel engine body according to claim 4 is characterized in that: the body internal surface is provided with and attachment post level and the stiffening rib that vertically is connected.
6. V-type diesel engine body according to claim 5, it is characterized in that: the bottom outer surface of described body is established the installation restraining groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220679831 CN203067105U (en) | 2012-12-11 | 2012-12-11 | V-shaped diesel engine body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220679831 CN203067105U (en) | 2012-12-11 | 2012-12-11 | V-shaped diesel engine body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203067105U true CN203067105U (en) | 2013-07-17 |
Family
ID=48765911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220679831 Expired - Fee Related CN203067105U (en) | 2012-12-11 | 2012-12-11 | V-shaped diesel engine body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203067105U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103114921A (en) * | 2012-12-11 | 2013-05-22 | 重庆百吉四兴压铸有限公司 | V-shaped diesel engine body |
-
2012
- 2012-12-11 CN CN 201220679831 patent/CN203067105U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103114921A (en) * | 2012-12-11 | 2013-05-22 | 重庆百吉四兴压铸有限公司 | V-shaped diesel engine body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20131211 |