CN100427745C - Side cover of V-shape double-cylinder engine - Google Patents
Side cover of V-shape double-cylinder engine Download PDFInfo
- Publication number
- CN100427745C CN100427745C CNB2006100962721A CN200610096272A CN100427745C CN 100427745 C CN100427745 C CN 100427745C CN B2006100962721 A CNB2006100962721 A CN B2006100962721A CN 200610096272 A CN200610096272 A CN 200610096272A CN 100427745 C CN100427745 C CN 100427745C
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- side cover
- cover body
- hole
- cylinder engine
- collection
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- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The present invention relates to a V-type two-cylinder engine side cover, belonging to the field of power generation equipment technology. It is mainly characterized by that the left side and right side of upper portion of said side cover body are respectively equipped with an air-collecting channel hole, and the left side and right side of said air-collecting channel hole are respectively equipped with a combination hole; on the side cover body a positioning pin hole, a fixing bolt hole and a crankshaft bearing seat hole are set; left side of said side cover body is equipped with a fence opening, right side of said side cover is equipped with a fence opening and the bottom portion of said side cover also is equipped with a fence opening, these fence opening, are air-supplying hole of silencer air-collecting channel.
Description
Technical field
The present invention relates to a kind of side cover of V-type twin cylinder engine, the side cover of V-type twin cylinder engine crankcase body specifically, particularly the digital electricity generating device of forced air cooling belongs to field of power generation equipment technology.
Background technique
Forced air cooling be that the digital electricity generating device of power requires the air of the ambient temperature of sufficient intensity to cool off the big and concentrated position of heating with the V-type twin cylinder engine, as the cylinder body of V-type twin cylinder engine, cylinder cap, lubricant oil, outlet pipe, baffler etc., has only the above-mentioned position of abundant cooling, especially these two positions of outlet pipe and baffler, its temperature is the highest in the digital electricity generating device, heating value is very big, need heat radiation in time just to be unlikely to cause the bulk temperature of digital electricity generating device to raise, could guarantee the permanent operation reliably of whole digital electricity generating device.
Before the present invention makes, in existing technology, general length of the outlet pipe of digital electricity generating device and baffler are generally far away from the V-type twin cylinder engine, adopt natural air cooling, perhaps adopt the heat insulation method of thermal insulating material parcel, perhaps adopt lingering remnants of past customs cooled exhaust pipe and the baffler that utilizes cooled engine, make the unlikely intensification of temperature of motor too many, in fact above-mentioned several method can't guarantee that all the temperature of electricity generating device does not raise, and the rising of electricity generating device machine temperature can cause a series of problem: as the decline of engine output, the thinning insufficient lubrication that causes of engine lubricating oil, electronic apparatus components and parts unstable properties, lead is softening so that break down or the like.At present, the side cover of existing V-type twin cylinder engine crankcase body can't be at the cooling of outlet pipe, baffler.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency, can do V-type twin cylinder engine side cover, can play the effect of sealing V-type twin cylinder engine crankcase body and supporting crankshaft again thereby provide a kind of; Also can have electricity generating device cooling system collection air channel effect simultaneously concurrently, particularly at the cooling of outlet pipe, baffler.
Main solution of the present invention is achieved in that
The present invention mainly adopts and be respectively equipped with the collection wind passage mouth of guiding from motor top cylinder body and cylinder cap portion cooling air about side cover body top, and collection wind passage mouth and V-type twin cylinder engine top cylinder body, cylinder cap air channel coincide; About the collection wind passage mouth, be shaped on respectively and engage mouth, engage with left wind scooper, right wind scooper; Above-mentioned collection wind passage mouth also can be separated into the hole combination more than two or two.
Be made as the plane in side cover body middle and lower part, its form fit V-type twin cylinder engine casing, the effect of play sealing V-type twin cylinder engine crankcase body, depositing lubricant oil and supporting crankshaft.
On the side cover body, have and corresponding positioning pin hole of casing and fixed bolt hole, be installed in positioning pin hole and by screw it be fastened on the V-type twin cylinder engine casing with bolt by locating stud;
On the side cover body, be provided with the crankshaft bearing seat hole, play the effect of supporting V-type twin cylinder engine bent axle.
Be provided with barrier shape opening in side cover body left side, side cover body right side is provided with barrier shape opening, and side cover body bottom is provided with barrier shape opening, is the wind-supplying mouth in baffler collection air channel.
Be provided with projection at side cover body periphery and form a collection air channel, it engages the cooling chamber that forms outlet pipe, baffler with the baffler rear casing.
On the side cover face of side cover body, be provided with and engage mouth, also be shaped on the screw lug simultaneously, with bolt the baffler rear casing is fixed on the side cover body by the screw lug.
Compared with the prior art the present invention has the following advantages:
The present invention is simple, compact and reasonable for structure; In light weight, good manufacturability, aesthetic property are strong, easy to use, low cost of manufacture; Can play the effect of sealing V-type twin cylinder engine crankcase body and supporting crankshaft; Have the effect of electricity generating device cooling system collection air channel simultaneously concurrently; Set cooling V-type twin cylinder engine cylinder cap, cylinder body cooling air are introduced new wind simultaneously, and cooled exhaust pipe and baffler are realized the effective cooling of cooling air to heating position in the electricity generating device again.
Description of drawings
Fig. 1 is a structural front view of the present invention.
Fig. 2 is a structure right elevation of the present invention.
Fig. 3 is a structure left view of the present invention.
Fig. 4 is a structure rear view of the present invention.
Fig. 5 is a structure worm's eye view of the present invention.
Fig. 6 is a user mode schematic representation of the present invention.
Embodiment
Embodiment during following the present invention incites somebody to action in conjunction with the accompanying drawings is further described:
Side cover body 1 of the present invention adopts aluminum alloy or magnesium alloy materials to make.It is in light weight, good manufacturability, aesthetic property are strong, easy to use, low cost of manufacture.
The cylinder body of corresponding V-type twin-tub, cylinder cap position respectively are provided with a hole about side cover body 1 top, be cylinder body, cylinder cap portion collection wind passage mouth 2,3, its opening shape and V-type twin cylinder engine top cylinder body, cylinder cap air channel coincide, in order to engage the collection air channel better, be shaped on joint mouth 4,5 respectively at collection wind passage mouth about 2,3, engage with left wind scooper 19, right wind scooper 20; Above-mentioned collection wind passage mouth 2,3 also can be separated into the hole combination more than two or two.
In side cover body 1 middle and lower part is a plane 6, its form fit V-type twin cylinder engine casing 18, the effect of play sealing V-type twin cylinder engine crankcase body, depositing lubricant oil and supporting crankshaft.On side cover body 1, have and corresponding positioning pin hole 7 of casing and fixed bolt hole 8, it is fastened on the V-type twin cylinder engine casing 18 by screw 8 by positioning pin hole 7 and with bolt, be lined with sealing gasket therebetween, constitute the crankcase body of the V-type twin cylinder engine of sealing, deposit lubricant oil; Side cover body 1 is provided with crankshaft bearing seat hole 9, plays the effect of supporting V-type twin cylinder engine bent axle 17.
Side cover body 1 periphery of 6 opposite sides is provided with the post shelly collection air channel of projection on the plane, and it engages the cooling chamber that forms outlet pipe, baffler with the baffler rear casing.
Left side in side cover body 1 collection air channel is provided with barrier shape opening 15, and the right side is provided with barrier shape opening 16, and the bottom is provided with barrier shape opening 14, is respectively the wind-supplying mouth in baffler collection air channel.
Side cover body 1 can play the effect in collection air channel, and set is introduced new wind simultaneously from the cooling air of V-type twin cylinder engine cylinder cap, cylinder body, and cooled exhaust pipe and baffler are realized the effective cooling of cooling air to heating position in the electricity generating device again.
On the side cover face 10 of side cover body, be provided with and engage mouthfuls 11, aim at and engage baffler rear casing 12 and establish, also be shaped on screw lug 13 simultaneously, baffler rear casing 12 is fixed on the side cover body 1 by screw lug 13 usefulness bolts.
Side cover body 1 is handled through slick and sly, is intended to reduce the resistance that cooling air passes through, and reduces the power that fan consumed, and plays energy-conserving action.Paste the thin aluminium paper of one deck in the baffler side inner wall surface of side cover, to strengthen the thermal source reflection and then to reduce self heating temperature.
Claims (2)
1, a kind of side cover of V-type twin cylinder engine comprises side cover body (1), it is characterized in that:
1) about side cover body (1) top, is respectively equipped with the collection wind passage mouth (2,3) of guiding, is respectively equipped with about collection wind passage mouth (2,3) in conjunction with mouthful (4,5) from motor top cylinder body and cylinder cap portion cooling air;
2) be provided with in side cover body (1) middle and lower part to match and merge the plane (6) of sealing engine crankshaft casing with engine housing (18) shape;
3) on side cover body (1), be provided with positioning pin hole (7) and fixed bolt hole (8);
4) on side cover body (1), be provided with crankshaft bearing seat hole (9);
5) side cover body (1) periphery of (6) opposite side is provided with protruding post shelly collection air channel on the plane;
6) be provided with barrier shape opening (15) in the left side in the described collection of side cover body (1) air channel, the right side is provided with barrier shape opening (16), and the bottom is provided with barrier shape opening (14), is respectively the wind-supplying mouth in baffler collection air channel.
2, the side cover of a kind of V-type twin cylinder engine according to claim 1, its feature also exists: make up in the hole that described collection wind passage mouth (2,3) can be separated into respectively more than two or two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100962721A CN100427745C (en) | 2006-09-28 | 2006-09-28 | Side cover of V-shape double-cylinder engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100962721A CN100427745C (en) | 2006-09-28 | 2006-09-28 | Side cover of V-shape double-cylinder engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1932271A CN1932271A (en) | 2007-03-21 |
| CN100427745C true CN100427745C (en) | 2008-10-22 |
Family
ID=37878257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100962721A Expired - Fee Related CN100427745C (en) | 2006-09-28 | 2006-09-28 | Side cover of V-shape double-cylinder engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100427745C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101761417B (en) * | 2009-10-22 | 2011-12-07 | 北京中清能发动机技术有限公司 | Gear chamber cover of crank round sliding block internal-combustion engine, engine block assembly and internal-combustion engine thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6050236A (en) * | 1997-05-28 | 2000-04-18 | Nissan Motor Co., Ltd. | Covering device for an internal combustion engine |
| US6125799A (en) * | 1995-07-21 | 2000-10-03 | Wartsila Nsd Nederland B.V. | Combustion engine |
| US6135081A (en) * | 1996-03-07 | 2000-10-24 | Bayerische Motoren Werke Ag | Engine power section for piston engines, particularly V-engines |
| JP2000310107A (en) * | 1992-05-01 | 2000-11-07 | Honda Motor Co Ltd | Outboard engine |
| JP2003083163A (en) * | 2001-09-11 | 2003-03-19 | Nissan Motor Co Ltd | Mount bracket mounting structure for v-type internal combustion engine |
| JP2004232610A (en) * | 2003-01-31 | 2004-08-19 | Suzuki Motor Corp | Lubrication structure for outboard motor |
| US6857410B2 (en) * | 2002-08-12 | 2005-02-22 | Tecumseh Products Co | Engine control system |
| CN200961534Y (en) * | 2006-09-28 | 2007-10-17 | 无锡开普动力有限公司 | Side cover of V-shaped double cylinder engine |
-
2006
- 2006-09-28 CN CNB2006100962721A patent/CN100427745C/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000310107A (en) * | 1992-05-01 | 2000-11-07 | Honda Motor Co Ltd | Outboard engine |
| US6125799A (en) * | 1995-07-21 | 2000-10-03 | Wartsila Nsd Nederland B.V. | Combustion engine |
| US6135081A (en) * | 1996-03-07 | 2000-10-24 | Bayerische Motoren Werke Ag | Engine power section for piston engines, particularly V-engines |
| US6050236A (en) * | 1997-05-28 | 2000-04-18 | Nissan Motor Co., Ltd. | Covering device for an internal combustion engine |
| JP2003083163A (en) * | 2001-09-11 | 2003-03-19 | Nissan Motor Co Ltd | Mount bracket mounting structure for v-type internal combustion engine |
| US6857410B2 (en) * | 2002-08-12 | 2005-02-22 | Tecumseh Products Co | Engine control system |
| JP2004232610A (en) * | 2003-01-31 | 2004-08-19 | Suzuki Motor Corp | Lubrication structure for outboard motor |
| CN200961534Y (en) * | 2006-09-28 | 2007-10-17 | 无锡开普动力有限公司 | Side cover of V-shaped double cylinder engine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1932271A (en) | 2007-03-21 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20081022 Termination date: 20120928 |