CN102678323A - Eight-cylinder water-cooling diesel engine provided with mechanical transmission - Google Patents
Eight-cylinder water-cooling diesel engine provided with mechanical transmission Download PDFInfo
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- CN102678323A CN102678323A CN2012101421901A CN201210142190A CN102678323A CN 102678323 A CN102678323 A CN 102678323A CN 2012101421901 A CN2012101421901 A CN 2012101421901A CN 201210142190 A CN201210142190 A CN 201210142190A CN 102678323 A CN102678323 A CN 102678323A
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- 230000009347 mechanical transmission Effects 0.000 title claims abstract description 45
- 238000001816 cooling Methods 0.000 title abstract 4
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 3
- 239000003921 oil Substances 0.000 description 33
- 238000000034 method Methods 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 2
- 102100024455 DNA repair protein SWI5 homolog Human genes 0.000 description 1
- 101000832371 Homo sapiens DNA repair protein SWI5 homolog Proteins 0.000 description 1
- 244000188472 Ilex paraguariensis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
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Abstract
The invention relates to an eight-cylinder water-cooling diesel engine provided with a mechanical transmission. A connecting port of the engine and the mechanical transmission is designed and the stable and reliable running and outputting of the whole engine are ensured. The diesel engine comprises an eight-cylinder water-cooling diesel engine on which a flywheel shell is mounted, wherein the flywheel shell is fixedly arranged on a cylinder body and an oil pan and is connected with the mechanical transmission. According to the eight-cylinder water-cooling diesel engine provided with the mechanical transmission, the model of 8V103E diesel engine series is widened while the multiple requirements on matching the mechanical transmission and the automatic transmission by the users are fully ensured, the product efficiency is increased and the product competitiveness is increased.
Description
Technical field
Patent of the present invention relates to the water-cooled diesel engine field, is specifically related to a kind of eight cylinder water-cooled diesel engines that are equipped with mechanical transmission.
Background technique
The 8V103E water-cooled diesel engine is to military and civilian good automobile-used LD-diesel market and development product; The former design output interface of this motor can only be installed automatic transmission; Yet the present domestic manufacturer production that almost do not have of automatic transmission; Most dependence on import have limited the 8V103E water-cooled diesel engine greatly and have used and promote.
Summary of the invention
In order to overcome the shortcoming of above-mentioned existing technology, the object of the present invention is to provide a kind of eight cylinder water-cooled diesel engines that are equipped with mechanical transmission, design the connection interface of motor and mechanical transmission, and guarantee the running of complete machine and export stable, reliable.
In order to achieve the above object; The technological scheme that the present invention takes is: a kind of eight cylinder water-cooled diesel engines that are equipped with mechanical transmission; Comprise eight cylinder water-cooled diesel engines; Be installed on flywheel casing on the described eight cylinder water-cooled diesel engines, described flywheel casing is fixed on cylinder block and the oil sump, and described flywheel casing also is connected with mechanical transmission.
Above-mentioned a kind of eight cylinder water-cooled diesel engines that are equipped with mechanical transmission, the output terminal of described flywheel casing is provided with seam hole and tapped hole, and described seam hole and tapped hole and mechanical transmission are connected.
Above-mentioned a kind of eight cylinder water-cooled diesel engines that are equipped with mechanical transmission; Be processed with ten mounting holes on the described flywheel casing; And two positioning holes; The said flywheel casing the other end is provided with location seam hole and 12 tapped holes that are uniformly distributed with, and described flywheel casing is connected through described seam hole and tapped hole and mechanical transmission, is provided with an actuating motor hole and three tapped holes below the said flywheel casing.
Above-mentioned a kind of eight cylinder water-cooled diesel engines that are equipped with mechanical transmission; Install the rolling bearing of a supported mechanical formula speed changer transmission shaft on the flywheel center hole in the fly wheel assembly of said eight cylinder water-cooled diesel engines; One end of the drive bearing of said mechanical transmission is fixed in the center hole of flywheel, and the outside of described center hole is installed on a back-up ring.
Above-mentioned a kind of eight cylinder water-cooled diesel engines that are equipped with mechanical transmission, described flywheel is an ironcasting, also is provided with gear ring on the described flywheel, described gear ring is a steel part, is negative clearance between said steel ring and the flywheel.
Above-mentioned a kind of eight cylinder water-cooled diesel engines that are equipped with mechanical transmission, described oil sump is an aluminum alloy material, said oil sump is connected with transmission-case cover with cylinder block respectively,
Above-mentioned a kind of eight cylinder water-cooled diesel engines that are equipped with mechanical transmission, described engine flywheel end is provided with oil sump, is cast with a step surface directly over the said oil sump, on the step surface through the oil baffle that has been threaded.
Above-mentioned a kind of eight cylinder water-cooled diesel engines that are equipped with mechanical transmission, the wall thickness of described flywheel casing is 6-10mm.
The tapped hole that above-mentioned a kind of eight cylinder water-cooled diesel engines that are equipped with mechanical transmission, the flywheel side end face of said oil sump are provided with four edge steel wire linings links to each other with flywheel casing, and the oil sump bottom is provided with the tapped hole of draining the oil.
The invention has the beneficial effects as follows: when having widened 8V103E diesel engine series model, guaranteed that fully the user matees the multiple demand of mechanical transmission and automatic transmission, improved the efficient of product, improved product competitive ability.
Description of drawings
Fig. 1 is a motor plan view of the present invention.
Fig. 2 is a motor left view of the present invention.
Fig. 3 is a motor rear view of the present invention.
Fig. 4 is the Facad structure schematic representation of flywheel casing of the present invention.
Fig. 5 is the A-A sectional view of Fig. 4.
Fig. 6 is the B-B sectional view of Fig. 4.
Fig. 7 is the structure schematic representation of flywheel casing of the present invention.
Fig. 8 is the structural representation of fly wheel assembly of the present invention.
Fig. 9 is the A-A sectional view of Fig. 8.
Figure 10 is the plan view of oil sump of the present invention.
Figure 11 is the right elevation of oil sump of the present invention.
Figure 12 is the plan view of oil sump of the present invention.
Figure 13 is the structural representation of oil baffle among the present invention.
Wherein: 1, flywheel casing, 2, oil sump, 3, bent axle, 4, fly wheel assembly, 5, transmission-case cover; 6, cylinder block, 7, mounting hole, 8, positioning hole, 9, the positioning spigot hole, 10, the actuating motor hole; 11, tapped hole, 12, positioning pin hole, 13, gear ring, 14, flywheel; 15, rolling bearing, 16, back-up ring, 17 tapped holes of draining the oil, 18, the dipstick hole.
Embodiment
Below in conjunction with accompanying drawing the present invention is done detailed description.
With reference to figure 1-3, a kind of eight cylinder water-cooled diesel engines that are equipped with mechanical transmission comprise eight cylinder water-cooled diesel engines; Eight cylinder water-cooled diesel engines are provided with flywheel casing 1; On flywheel casing 1, be processed with mounting hole 7, be installed in respectively on cylinder block 6 and the oil sump 2, can guarantee that like this connection of flywheel casing 1 is reliable; Complete machine output terminal at flywheel casing 1 processes international seam hole and tapped hole 11, and the seam hole cooperates, is connected with mechanical transmission with tapped hole 11;
With reference to figure 4-7, flywheel casing 1 is a motor and being connected of mechanical transmission, locating piece, and it is installed between engine cylinder 6 and the mechanical transmission; On flywheel casing 1, be processed with 10 mounting holes 7, wherein 6 are installed on the cylinder block 6, and 4 are installed on the oil sump 2; The connection that can guarantee flywheel casing 1 like this is reliable, also has 2 positioning holes 8, is used for guaranteeing the coaxality at mechanical transmission transmission shaft and engine crankshaft 3 centers; In the positioning spigot hole 9 that flywheel casing 1 the other end processes; The diameter in said positioning spigot hole 9 is that 409.58mm cooperates, is connected with mechanical transmission with 12 tapped holes that are uniformly distributed with 11, and size conforms general international standard SAE3 flywheel casing 1 is processed with 1 actuating motor hole 10 and 3 tapped holes 11 below flywheel casing 1; Be used for installing actuating motor; The wall thickness of flywheel casing 1 is pressed 6-10mm, and preferred 8mm design alleviates product weight as much as possible.
With reference to figure 8-9, the flywheel 14 in the fly wheel assembly 4 is installed a rolling bearing 15 on center hole, as the strong point of mechanical transmission transmission shaft; Flywheel 14 is an ironcasting; Gear ring 13 is a steel part, leans on the magnitude of interference of flywheel 14 external diameters and gear ring 13 internal diameters to guarantee that flywheel 14 center holes after the improvement are equipped with a rolling bearing 15; It is fixing that a back-up ring 16 is installed in the outside; The effect of bearing mainly is to play a supporting role to the transmission shaft of mechanical transmission, flywheel 14 by medium position 6 mounting holes 7 and 1 positioning pin hole 12 are arranged, be used for being connected and the location with bent axle 3; At flywheel 14 outer 8 tapped holes 11 and 2 positioning holes 8 are arranged along the position, be used for being connected with clutch and locating.
With reference to figure 10-12, the oil sump of eight cylinder water-cooled diesel engines 2 increases by four tapped holes 11 in order to fixing flywheel casing 1; Oil sump 2 is an aluminum alloy material.On oil sump 2 and cylinder block 6, transmission-case cover 5 junction planes, there are 18 mounting holes 7 to be connected with cylinder block 6, transmission-case cover 5 respectively with 4 tapped holes 11; Be designed with the grease oil sump at engine flywheel 14 ends, required lubricant oil when storing engine operation casts out a step surface directly over oil sump; Be designed with 6 tapped holes 11 on the step surface and be used for installing oil baffle; The tapped hole 11 of 4 edges of design steel wire lining links to each other with flywheel casing 1 on flywheel 14 side end faces, makes the connection of flywheel casing 1 reliable, and it is the tapped hole 17 of draining the oil of M35 * 1.5 that a specification is arranged in A-A sectional view lower right; Be used for putting except that engine lubricating oil; The thick 6-10mm that presses of oil sump 2 designs, and preferred 8mm alleviates product weight as much as possible.
With reference to Figure 13, the oil baffle of eight cylinder water-cooled diesel engines is installed on the oil sump 2 with bolt; Oil baffle is designed with 6 mounting holes 7 according to oil sump 2 mounting points of aluminum alloy, is fixed by bolts to during assembling on the oil sump 2, when the motor oblique position is worked, stops the lubricant oil of oil sump to run off.Above pattern, be designed with the dipstick hole 18 of a diameter 30mm, be used for the dipstick of packing into.
Claims (9)
1. eight cylinder water-cooled diesel engines that are equipped with mechanical transmission; Comprise eight cylinder water-cooled diesel engines; It is characterized in that: be installed on flywheel casing (1) on the described eight cylinder water-cooled diesel engines; Described flywheel casing (1) is fixed on cylinder block (6) and the oil sump (2), and described flywheel casing (1) also is connected with mechanical transmission.
2. a kind of eight cylinder water-cooled diesel engines that are equipped with mechanical transmission according to claim 1, it is characterized in that: the output terminal of described flywheel casing (1) is provided with seam hole and tapped hole, and described seam hole and tapped hole and mechanical transmission are connected.
3. a kind of eight cylinder water-cooled diesel engines that are equipped with mechanical transmission according to claim 2; It is characterized in that: be processed with ten mounting holes on the described flywheel casing (1); And two positioning holes; Said flywheel casing (1) the other end is provided with seam hole (9), a location; With 12 tapped holes that are uniformly distributed with, described flywheel casing (1) is connected through described seam hole and tapped hole and mechanical transmission, and said flywheel casing (1) below is provided with an actuating motor hole (10) and three tapped holes.
4. according to each described a kind of eight cylinder water-cooled diesel engines that are equipped with mechanical transmission of claim 1-3; It is characterized in that: the rolling bearing (15) of installing a supported mechanical formula speed changer transmission shaft on flywheel (14) center hole in the fly wheel assembly of said eight cylinder water-cooled diesel engines (4); One end of the drive bearing of said mechanical transmission is fixed in the center hole of flywheel (14), and the outside of described center hole is installed on a back-up ring (16).
5. a kind of eight cylinder water-cooled diesel engines that are equipped with mechanical transmission according to claim 4; It is characterized in that: described flywheel (14) is an ironcasting; Also be provided with gear ring (13) on the described flywheel (14), described gear ring (13) is a steel part, and said steel ring and flywheel are negative clearances between (14).
6. a kind of eight cylinder water-cooled diesel engines that are equipped with mechanical transmission according to claim 1, it is characterized in that: described oil sump (2) is an aluminum alloy material, and said oil sump (2) is connected with transmission-case cover (5) with cylinder block (6) respectively.
7. according to claim 1,2,3,5 or 6 described a kind of eight cylinder water-cooled diesel engines that are equipped with mechanical transmission; It is characterized in that: described engine flywheel (14) end is provided with oil sump; Be cast with a step surface directly over the said oil sump, on the step surface through the oil baffle that has been threaded.
8. according to claim 1,2,3,5 or 6 described a kind of eight cylinder water-cooled diesel engines that are equipped with mechanical transmission, it is characterized in that: the wall thickness of described flywheel casing (1) is 6-10mm.
9. a kind of eight cylinder water-cooled diesel engines that are equipped with mechanical transmission according to claim 7; It is characterized in that: the tapped hole that the flywheel of said oil sump (14) side end face is provided with four edge steel wire linings links to each other with flywheel casing (1), and the oil sump bottom is provided with the tapped hole of draining the oil (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101421901A CN102678323A (en) | 2012-05-09 | 2012-05-09 | Eight-cylinder water-cooling diesel engine provided with mechanical transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101421901A CN102678323A (en) | 2012-05-09 | 2012-05-09 | Eight-cylinder water-cooling diesel engine provided with mechanical transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102678323A true CN102678323A (en) | 2012-09-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101421901A Pending CN102678323A (en) | 2012-05-09 | 2012-05-09 | Eight-cylinder water-cooling diesel engine provided with mechanical transmission |
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| CN (1) | CN102678323A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001214955A (en) * | 2000-02-01 | 2001-08-10 | Nissan Diesel Motor Co Ltd | Structure of flywheel housing and its design method |
| KR20010094117A (en) * | 2000-04-04 | 2001-10-31 | 이계안 | clutch of manual transmission |
| CN200978718Y (en) * | 2006-11-01 | 2007-11-21 | 广西玉柴机器股份有限公司 | Flywheel casing gear chamber integral structure |
| CN201326684Y (en) * | 2008-12-19 | 2009-10-14 | 奇瑞汽车股份有限公司 | Engine flywheel assembly |
| CN201434046Y (en) * | 2009-05-12 | 2010-03-31 | 青岛海之冠汽车配件制造有限公司 | Automobile engine flywheel assembly |
| CN201827293U (en) * | 2010-08-04 | 2011-05-11 | 奇瑞汽车股份有限公司 | Flywheel of diesel engine |
| CN102061987A (en) * | 2011-01-28 | 2011-05-18 | 东风朝阳柴油机有限责任公司 | Post-starter structure device of engine |
| CN102207237A (en) * | 2011-05-25 | 2011-10-05 | 中国兵器工业集团第七○研究所 | Split-type flywheel casing |
| CN202511067U (en) * | 2012-03-30 | 2012-10-31 | 方流生 | Light emitting diode (LED) lamp |
-
2012
- 2012-05-09 CN CN2012101421901A patent/CN102678323A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001214955A (en) * | 2000-02-01 | 2001-08-10 | Nissan Diesel Motor Co Ltd | Structure of flywheel housing and its design method |
| KR20010094117A (en) * | 2000-04-04 | 2001-10-31 | 이계안 | clutch of manual transmission |
| CN200978718Y (en) * | 2006-11-01 | 2007-11-21 | 广西玉柴机器股份有限公司 | Flywheel casing gear chamber integral structure |
| CN201326684Y (en) * | 2008-12-19 | 2009-10-14 | 奇瑞汽车股份有限公司 | Engine flywheel assembly |
| CN201434046Y (en) * | 2009-05-12 | 2010-03-31 | 青岛海之冠汽车配件制造有限公司 | Automobile engine flywheel assembly |
| CN201827293U (en) * | 2010-08-04 | 2011-05-11 | 奇瑞汽车股份有限公司 | Flywheel of diesel engine |
| CN102061987A (en) * | 2011-01-28 | 2011-05-18 | 东风朝阳柴油机有限责任公司 | Post-starter structure device of engine |
| CN102207237A (en) * | 2011-05-25 | 2011-10-05 | 中国兵器工业集团第七○研究所 | Split-type flywheel casing |
| CN202511067U (en) * | 2012-03-30 | 2012-10-31 | 方流生 | Light emitting diode (LED) lamp |
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Application publication date: 20120919 |