CN104963767A - Multi-purpose output power shaft for four-cylinder internal combustion engine - Google Patents
Multi-purpose output power shaft for four-cylinder internal combustion engine Download PDFInfo
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- CN104963767A CN104963767A CN201510415899.8A CN201510415899A CN104963767A CN 104963767 A CN104963767 A CN 104963767A CN 201510415899 A CN201510415899 A CN 201510415899A CN 104963767 A CN104963767 A CN 104963767A
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Abstract
The invention discloses a multi-purpose output power shaft for a four-cylinder internal combustion engine, and relates to the field of internal combustion engines. The problems that in an existing internal combustion engine, the machining difficulty is high, the abrasion is easy to happen, and the energy consumption is high are solved. The top of the multi-purpose output power shaft is provided with an axial top gim peg of a cam fixed hole corresponding to a cam plate. The upper portion of the output power shaft is fixedly sleeved with an output power shaft sleeve through a first bearing and a second bearing. The periphery of the lower portion of the output power shaft is sleeved with a gear box. The output power shaft is fixed to a lubricating oil tank sealing baffle through a third bearing. An output power shaft turning gear is fixed to the portion, positioned inside the gearbox, of the output power shaft. According to the multi-purpose output power shaft for the four-cylinder internal combustion engine, the structure is simple, manufacturing is easy, installing is convenient, the cost is low, the size is small, and the energy consumption is low.
Description
Technical field
The present invention relates to a kind of field of internal combustion engine, particularly relate to a kind of multipurpose output power axle of four-cylinder internal combustion engine.
Background technique
Existing four cylinder four-stroke internal-combustion engine is rotate by one end of internal-combustion engine inside crankshaft the driving mechanism driven outside internal-combustion engine substantially, and opening or closing of Aspirating valves in internal-combustion engine and outlet valve is that driving mechanism by internal-combustion engine has come, but the driving mechanism in internal-combustion engine comprises gear, four chain wheels, chain, two big cam axles, eight exhaust cams and eight air inlet cam parts, therefore in existing internal-combustion engine, by the driving mechanism outside one end drive internal-combustion engine of bent axle, the Aspirating valves of cylinder and opening or closing of outlet valve are completed by the complexity of setting special in internal-combustion engine and the driving mechanism of heaviness, there are the following problems: one, in internal-combustion engine, each cylinder is inhaled in an orderly manner, pressure, quick-fried, be drained through Cheng Ze and need gear, the running of the driving mechanism that chain wheel and camshaft etc. are complicated could normally realize, gear, chain wheel, the own vols such as camshaft are large and take larger space, thus the volume of internal-combustion engine is also increased thereupon, two, internal-combustion engine opens or closes the suction and discharge task that valve needs just can be completed by the drive mechanism that bent axle driven gear, chain, chain wheel and two big cam axles are complicated like this cylinder, and the running of gear and big cam axle then needs to consume a lot of energy and becomes internal-combustion engine and to consume energy one of large major reason, three, complicated transmission device also makes the manufacture cost of internal-combustion engine increase, and because gear, chain, chain wheel, camshaft etc. are consumptive material, the maintenance cost in internal combustion engine operation is strengthened again simultaneously.
Summary of the invention
The object of the invention is to overcome deficiency of the prior art, providing that a kind of structure is simple, easy to manufacture, easy for installation, with low cost, volume is little and the multipurpose output power axle of a kind of four-cylinder internal combustion engine that energy consumption is low.
For achieving the above object, the invention provides a kind of multipurpose output power axle of four-cylinder internal combustion engine, described internal-combustion engine comprises cylinder block, output power axle, cylinder head, crankshaft-link rod device, cam disk and lubricating fitting, described cam disk is provided with the cam fixed hole corresponding with the axle top fixed bolt on output power axle top, the lower end of described lubricating fitting is provided with lubricating oil tank, described output power axle top is provided with the axle top fixed bolt of the cam fixed hole corresponding with cam disk, the top of output power axle is by bearing one and the fixedly sleeved output power axle sleeve of bearing two, the lower periphery of output power axle is socketed with gear-box, upper end and the output power axle sleeve of described gear-box are fixed, and the lower end of gear-box and the bottom of lubricating oil tank are fixed, the middle part of lubricating oil tank base plate is fixed by screw by lubricating oil tank sealing baffle, and output power axle is fixed by bearing three and lubricating oil tank sealing baffle, output power axle is positioned at gear-box internal fixtion output power axle change gear.
Described cylinder block is cylinder type, the axle sleeve hole of a fixing output power axle sleeve is provided with in the middle part of the cylinder block of cylinder type, equidistant around the axle sleeve hole of cylinder block four equal cylinder-bore are set, in each cylinder-bore, be provided with the cylinder corresponding with cylinder-bore size, a fixed bolt hole is set between adjacent cylinder-bore; Cylinder block, cylinder head and lubricating oil tank base plate are bolted.
Described crankshaft-link rod device comprises bent axle, connecting rod and crankshaft gear; The equilibrium block end of described bent axle is with crankshaft gear for being fixedly connected with, and bent axle is socketed relative to the crankshaft-link rod handle of the other end of equilibrium block and connecting rod; Equidistantly on described output power axle change gear be provided with four crankshaft gears; Described connecting rod is flexibly connected with piston by eccentric abrasion prevention device;
Described eccentric abrasion prevention device is provided with Upper shaft sleeve, Lower shaft sleeve and piston guide bar, and described Upper shaft sleeve is fixed on the lower end of the cylinder-bore of cylinder block, and Lower shaft sleeve is fixed on lubricating oil tank, and the two ends of piston guide bar are socketed on Upper shaft sleeve and Lower shaft sleeve respectively; Connecting rod is connected with piston guide bar by piston guide bar fixed bolt cover, and one end socket piston guide bar fixed bolt cover of connecting rod, piston guide bar fixed bolt cover is fixed by pin with piston guide bar.
Described cam disk is provided with circular rotatable plate, Aspirating valves cam and exhaust-valve cam, and the intermediate portion of circular rotatable plate is provided with the cam fixed hole corresponding with output power axle top fixed bolt; Aspirating valves cam and exhaust-valve cam are all in the radian of 90 °, the two ends of Aspirating valves cam and exhaust-valve cam are all curved, Aspirating valves cam is in the outside of circular rotatable plate, exhaust-valve cam is in the inner side of circular rotatable plate, the distance of being separated by between the circle that Aspirating valves cam and exhaust-valve cam are residing on circular rotatable plate equals the distance between Aspirating valves in cylinder head and outlet valve, and Aspirating valves cam and exhaust-valve cam arrange in the radian difference of 270 ° and fix on circular rotatable plate.
Described lubricating fitting is provided with oil suction backflow preventer, oil spout backflow preventer, fuel sucking pipe and spray bar, the bottom of lubricating oil tank is fixed in the lower end of described Lower shaft sleeve, fuel sucking pipe and spray bar are all communicated with the bottom of Lower shaft sleeve, the opening end of fuel sucking pipe is placed on lubricating oil tank base plate, and the opening of spray bar is placed on outside the Aspirating valves cam of cam disk; Fuel sucking pipe is fixedly connected with oil suction backflow preventer, spray bar is fixedly connected with oil spout backflow preventer.
Described cylinder head is set to the cylindrical body equal with cylinder block diameter, the intermediate portion of cylinder head is provided with fixed hole in the middle of the cylinder head fixing with output power axle sleeve, cylinder head is provided with the cylinder head bolt fixed hole corresponding with the cylinder fixed hole in cylinder block; Cylinder head is provided with the Aspirating valves corresponding with the cylinder-bore position in cylinder block, is provided with outlet valve inside the Aspirating valves in cylinder head; Aspirating valves in cylinder head corresponding in each cylinder-bore and outlet valve are two, and two Aspirating valvess in cylinder head corresponding in each cylinder-bore and two outlet valves are connected by air-breathing connecting plate and exhaust connecting plate respectively; Aspirating valves in same cylinder-bore and the distance of outlet valve equal the distance between Aspirating valves cam and exhaust-valve cam.
Beneficial effect of the present invention is: the multipurpose output power axle construction of a kind of four-cylinder internal combustion engine of the present invention is simple, easy to manufacture; Output power axle and cam disk replace the driving mechanisms such as the larger gear of volume, chain wheel, camshaft and the volume of internal-combustion engine are reduced greatly; Gear, chain, chain wheel and two big cam axles are complicated like this and the driving mechanism of heaviness is replaced the suction and discharge task that also can complete cylinder by light and handy output power axle and cam disk, thus operatively reduce the energy consumption of internal-combustion engine self running; The simple output power axle of structure and cam disk replace complicated transmission device not only to save the manufacture cost of internal-combustion engine, and the problem that output power axle and cam disk durable in use makes internal-combustion engine there is not the consumptive materials such as gear, chain, chain wheel, camshaft to need repair and replacement, thus fundamentally decrease the maintenance expenses of internal-combustion engine; The top of output power axle is responsible for the running of cam disk and switch valve in an orderly manner, the middle part of output power axle connects four separated type bent axles, the bottom of output power axle carries the ex-ternal transmission mechanism driving internal-combustion engine by driving gear, one bearing load multiple function, output power axle not only shortens the space shared by bent axle, and the switch valve process of complexity has been operated the suction task of cylinder of internal-combustion engine by the cam disk of designs simplification.
Be described further below in conjunction with the multipurpose output power axle of accompanying drawing to a kind of four-cylinder internal combustion engine of the present invention.
Accompanying drawing explanation
Fig. 1 is output power axle perspective view of the present invention;
Fig. 2 is stereo internal combustion engine structural representation of the present invention;
Fig. 3 is the A-A cut-away view of Fig. 2 of the present invention;
Fig. 4 is the B-B cut-away view of Fig. 2 of the present invention;
Fig. 5 is block structure schematic diagram of the present invention;
Fig. 6 is air cylinder head structure schematic diagram of the present invention;
Fig. 7 is the structural representation of cam disk of the present invention.
In figure: 1, cylinder block, 2, output power axle, 3, cylinder head, 4, crankshaft-link rod device, 5, cam disk, 6, lubricating fitting, 7, bolt, 8, lubricating oil tank, 9, crankshaft gear, 10, output power axle sleeve, 11, gear-box, 12, bearing one, 13, bearing two, 14, air-breathing connecting plate, 15, bearing three, 16, lubricating oil tank sealing baffle, 17, axle sleeve hole, 18, cylinder-bore, 19, fixed bolt hole, 20, fixed hole in the middle of cylinder head, 21, Aspirating valves, 22, outlet valve, 23, exhaust connecting plate, 24, axle top fixed bolt, 25, output power axle change gear, 26, connecting rod, 27, bent axle, 28, piston, 29, Upper shaft sleeve, 30, Lower shaft sleeve, 31, piston guide bar, 32, piston guide bar fixed bolt cover, 33, circular rotatable plate, 34, Aspirating valves cam, 35, exhaust-valve cam, 36, cam fixed hole, 37, oil suction backflow preventer, 38, oil spout backflow preventer, 39, fuel sucking pipe, 40, spray bar.
Embodiment
As Fig. 1, Fig. 2, shown in Fig. 3 and Fig. 4, the multipurpose output power axle of a kind of four-cylinder internal combustion engine of the present embodiment, described internal-combustion engine comprises cylinder block 1, output power axle 2, cylinder head 3, crankshaft-link rod device 4, cam disk 5 and lubricating fitting 6, cam disk 5 is provided with the cam fixed hole 36 corresponding with the axle top fixed bolt 24 on output power axle 2 top, the lower end of lubricating fitting 6 is provided with lubricating oil tank 8, output power axle 2 top is provided with the axle top fixed bolt 24 of the cam fixed hole 36 corresponding with cam disk 5, the top of output power axle 2 is by bearing 1 and the fixedly sleeved output power axle sleeve 10 of bearing 2 13, the lower periphery of output power axle 2 is socketed with gear-box 11, upper end and the output power axle sleeve 10 of gear-box 11 are fixed, and the lower end of gear-box 11 and the bottom of lubricating oil tank 8 are fixed, the middle part of lubricating oil tank 8 base plate is fixed by screw by lubricating oil tank sealing baffle 16, and output power axle 2 is fixed by bearing 3 15 and lubricating oil tank sealing baffle 16.Output power axle 2 is positioned at gear-box 11 internal fixtion output power axle change gear 25.
As shown in Fig. 2, Fig. 4 and Fig. 5, cylinder block 1 is cylinder type, the axle sleeve hole 17 of a fixing output power axle sleeve 10 is provided with in the middle part of the cylinder block 1 of cylinder type, equidistant around the axle sleeve hole 17 of cylinder block 1 four equal cylinder-bore 18 are set, a fixed bolt hole 19 is set between adjacent cylinder-bore 18.Cylinder block 1, cylinder head 3 are fixed by bolt 7 with lubricating oil tank 8 base plate.
As shown in Figures 2 and 4, crankshaft-link rod device 4 comprises bent axle 27, connecting rod 26 and crankshaft gear 9, and the equilibrium block end of bent axle 27 is with crankshaft gear 9 for being fixedly connected with, and bent axle 27 is socketed relative to the crankshaft-link rod handle of the other end of equilibrium block and connecting rod 26; Equidistantly on output power axle change gear 25 be provided with four crankshaft gears 9, connecting rod 26 is flexibly connected with piston 28 by eccentric abrasion prevention device.Eccentric abrasion prevention device is provided with Upper shaft sleeve 29, Lower shaft sleeve 30 and piston guide bar 31, Upper shaft sleeve 29 is fixed on the lower end of the cylinder-bore 18 of cylinder block 1, Lower shaft sleeve 30 is fixed on lubricating oil tank 8, and the two ends of piston guide bar 31 are socketed on Upper shaft sleeve 29 and Lower shaft sleeve 30 respectively; Connecting rod 26 is connected with piston guide bar 31 by piston guide bar fixed bolt cover 32, and one end socket piston guide bar fixed bolt cover 32 of connecting rod 26, piston guide bar fixed bolt cover 32 is fixed by pin with piston guide bar 31.
As shown in Fig. 2, Fig. 4 and Fig. 7, cam disk 5 is provided with circular rotatable plate 33, Aspirating valves cam 34 and exhaust-valve cam 35, and the intermediate portion of circular rotatable plate 33 is provided with the cam fixed hole 36 corresponding with the axle top fixed bolt 24 of output power axle 2; Aspirating valves cam 34 and exhaust-valve cam 35 are all in the radian of 90 °, the two ends of Aspirating valves cam 34 and exhaust-valve cam 35 are all curved, Aspirating valves cam 34 is in the outside of circular rotatable plate 33, exhaust-valve cam 35 is in the inner side of circular rotatable plate 33, the distance of being separated by between the circle that Aspirating valves cam 34 and exhaust-valve cam 35 are residing on circular rotatable plate 33 equals the distance between Aspirating valves 21 in cylinder head 3 and outlet valve 22, and Aspirating valves cam 34 and exhaust-valve cam 35 arranges in the radian difference of 270 ° and fix on circular rotatable plate 33.
As shown in Figure 4, lubricating fitting 6 is provided with oil suction backflow preventer 37, oil spout backflow preventer 38, fuel sucking pipe 39 and spray bar 40, lubricating oil tank 8 base plate is fixed in the lower end of Lower shaft sleeve 30, fuel sucking pipe 39 and spray bar 40 are all communicated with the bottom of Lower shaft sleeve 30, the opening end of fuel sucking pipe 39 is placed on lubricating oil tank 8 base plate, and the opening of spray bar 40 is placed on outside the Aspirating valves cam of cam disk; Fuel sucking pipe 39 is fixedly connected with oil suction backflow preventer 37, spray bar 40 is fixedly connected with oil spout backflow preventer 38.
As shown in Fig. 2, Fig. 4 and Fig. 6, cylinder head 3 is set to the cylindrical body equal with cylinder block 1 diameter, the intermediate portion of cylinder head 3 is provided with fixed hole 20 in the middle of the cylinder head fixing with output power axle sleeve 10, and cylinder head 3 is provided with the Aspirating valves 21 corresponding with the cylinder-bore position in cylinder block 1 and outlet valve 22; Aspirating valves 21 in cylinder head 6 corresponding in each cylinder-bore 18 and outlet valve 22 are two, and two Aspirating valvess 21 in cylinder head 3 corresponding in each cylinder-bore 18 and two outlet valves 22 are connected by air-breathing connecting plate 14 and exhaust connecting plate 23 respectively; Aspirating valves 21 in same cylinder-bore 18 and the distance of outlet valve 22 equal the distance between Aspirating valves cam 34 and exhaust-valve cam 35.
The kinetic energy of internal combustion (IC) engine cylinder block 1 inner carrier 28 is converted into the energy of own rotation through eccentric abrasion prevention device and crankshaft-link rod device 4 by output power axle change gear 25 thus drives the transmission device outside internal-combustion engine and the cam disk 5 in internal-combustion engine to rotate by output power axle 2, eliminates gear, chain wheel, camshaft etc. and drives the suction-exhaust mechanism of internal-combustion engine and conserve space, reduction energy consumption and maintain and replace cost.
Claims (6)
1. the multipurpose output power axle of a four-cylinder internal combustion engine, described internal-combustion engine comprises cylinder block, output power axle, cylinder head, crankshaft-link rod device, cam disk and lubricating fitting, described cam disk is provided with the cam fixed hole corresponding with the axle top fixed bolt on output power axle top, the lower end of described lubricating fitting is provided with lubricating oil tank, it is characterized in that, described output power axle top is provided with the axle top fixed bolt of the cam fixed hole corresponding with cam disk, the top of output power axle is by bearing one and the fixedly sleeved output power axle sleeve of bearing two, the lower periphery of output power axle is socketed with gear-box, upper end and the output power axle sleeve of described gear-box are fixed, and the lower end of gear-box and the bottom of lubricating oil tank are fixed, the middle part of lubricating oil tank base plate is fixed by screw by lubricating oil tank sealing baffle, and output power axle is fixed by bearing three and lubricating oil tank sealing baffle, output power axle is positioned at gear-box internal fixtion output power axle change gear.
2. the multipurpose output power axle of a kind of four-cylinder internal combustion engine according to claim 1, it is characterized in that, described cylinder block is cylinder type, the axle sleeve hole of a fixing output power axle sleeve is provided with in the middle part of the cylinder block of cylinder type, equidistant around the axle sleeve hole of cylinder block four equal cylinder-bore are set, in each cylinder-bore, be provided with the cylinder corresponding with cylinder-bore size, a fixed bolt hole is set between adjacent cylinder-bore; Cylinder block, cylinder head and lubricating oil tank base plate are bolted.
3. the multipurpose output power axle of a kind of four-cylinder internal combustion engine according to claim 1, is characterized in that, described crankshaft-link rod device comprises bent axle, connecting rod and crankshaft gear; The equilibrium block end of described bent axle is with crankshaft gear for being fixedly connected with, and bent axle is socketed relative to the crankshaft-link rod handle of the other end of equilibrium block and connecting rod; Equidistantly on described output power axle change gear be provided with four crankshaft gears; Described connecting rod is flexibly connected with piston by eccentric abrasion prevention device;
Described eccentric abrasion prevention device is provided with Upper shaft sleeve, Lower shaft sleeve and piston guide bar, and described Upper shaft sleeve is fixed on the lower end of the cylinder-bore of cylinder block, and Lower shaft sleeve is fixed on lubricating oil tank, and the two ends of piston guide bar are socketed on Upper shaft sleeve and Lower shaft sleeve respectively; Connecting rod is connected with piston guide bar by piston guide bar fixed bolt cover, and one end socket piston guide bar fixed bolt cover of connecting rod, piston guide bar fixed bolt cover is fixed by pin with piston guide bar.
4. the multipurpose output power axle of a kind of four-cylinder internal combustion engine according to claim 1, it is characterized in that, described cam disk is provided with circular rotatable plate, Aspirating valves cam and exhaust-valve cam, and the intermediate portion of circular rotatable plate is provided with the cam fixed hole corresponding with output power axle top fixed bolt; Aspirating valves cam and exhaust-valve cam are all in the radian of 90 °, the two ends of Aspirating valves cam and exhaust-valve cam are all curved, Aspirating valves cam is in the outside of circular rotatable plate, exhaust-valve cam is in the inner side of circular rotatable plate, the distance of being separated by between the circle that Aspirating valves cam and exhaust-valve cam are residing on circular rotatable plate equals the distance between Aspirating valves in cylinder head and outlet valve, and Aspirating valves cam and exhaust-valve cam arrange in the radian difference of 270 ° and fix on circular rotatable plate.
5. the multipurpose output power axle of a kind of four-cylinder internal combustion engine according to claim 1, it is characterized in that, described lubricating fitting is provided with oil suction backflow preventer, oil spout backflow preventer, fuel sucking pipe and spray bar, the bottom of lubricating oil tank is fixed in the lower end of described Lower shaft sleeve, fuel sucking pipe and spray bar are all communicated with the bottom of Lower shaft sleeve, the opening end of fuel sucking pipe is placed on lubricating oil tank base plate, and the opening of spray bar is placed on outside the Aspirating valves cam of cam disk; Fuel sucking pipe is fixedly connected with oil suction backflow preventer, spray bar is fixedly connected with oil spout backflow preventer.
6. the multipurpose output power axle of a kind of four-cylinder internal combustion engine according to claim 1, it is characterized in that, described cylinder head is set to the cylindrical body equal with cylinder block diameter, the intermediate portion of cylinder head is provided with fixed hole in the middle of the cylinder head fixing with output power axle sleeve, cylinder head is provided with the cylinder head bolt fixed hole corresponding with the cylinder fixed hole in cylinder block; Cylinder head is provided with the Aspirating valves corresponding with the cylinder-bore position in cylinder block, is provided with outlet valve inside the Aspirating valves in cylinder head; Aspirating valves in cylinder head corresponding in each cylinder-bore and outlet valve are two, and two Aspirating valvess in cylinder head corresponding in each cylinder-bore and two outlet valves are connected by air-breathing connecting plate and exhaust connecting plate respectively; Aspirating valves in same cylinder-bore and the distance of outlet valve equal the distance between Aspirating valves cam and exhaust-valve cam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510415899.8A CN104963767B (en) | 2015-07-09 | 2015-07-09 | A kind of multipurpose power output axle of four-cylinder internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510415899.8A CN104963767B (en) | 2015-07-09 | 2015-07-09 | A kind of multipurpose power output axle of four-cylinder internal combustion engine |
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| Publication Number | Publication Date |
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| CN104963767A true CN104963767A (en) | 2015-10-07 |
| CN104963767B CN104963767B (en) | 2017-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510415899.8A Active CN104963767B (en) | 2015-07-09 | 2015-07-09 | A kind of multipurpose power output axle of four-cylinder internal combustion engine |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3627018A1 (en) * | 1985-08-13 | 1987-02-26 | Samuel M Brassington | Internal combustion engine with multiple crankshaft |
| CN1403694A (en) * | 2002-10-31 | 2003-03-19 | 金仑 | Reciprocating piston engine with cylinder axis parallel to main shaft |
| CN1605789A (en) * | 2003-10-10 | 2005-04-13 | 曼B与W狄赛尔公司 | Engine frame structure |
| CN103206281A (en) * | 2013-01-30 | 2013-07-17 | 祥天控股（集团）有限公司 | Oil line system of miniature aerodynamic engine |
| CN203822455U (en) * | 2014-04-12 | 2014-09-10 | 刘正斌 | Sundial type turbine engine |
| CN203822458U (en) * | 2014-04-12 | 2014-09-10 | 刘正斌 | Sundial type internal combustion engine |
| US20150000633A1 (en) * | 2013-07-01 | 2015-01-01 | Etg Limited | Vertical and Horizontal Engine |
-
2015
- 2015-07-09 CN CN201510415899.8A patent/CN104963767B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3627018A1 (en) * | 1985-08-13 | 1987-02-26 | Samuel M Brassington | Internal combustion engine with multiple crankshaft |
| CN1403694A (en) * | 2002-10-31 | 2003-03-19 | 金仑 | Reciprocating piston engine with cylinder axis parallel to main shaft |
| CN1605789A (en) * | 2003-10-10 | 2005-04-13 | 曼B与W狄赛尔公司 | Engine frame structure |
| CN103206281A (en) * | 2013-01-30 | 2013-07-17 | 祥天控股（集团）有限公司 | Oil line system of miniature aerodynamic engine |
| US20150000633A1 (en) * | 2013-07-01 | 2015-01-01 | Etg Limited | Vertical and Horizontal Engine |
| CN203822455U (en) * | 2014-04-12 | 2014-09-10 | 刘正斌 | Sundial type turbine engine |
| CN203822458U (en) * | 2014-04-12 | 2014-09-10 | 刘正斌 | Sundial type internal combustion engine |
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| CN104963767B (en) | 2017-09-29 |
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Effective date of registration: 20191218 Address after: 234200 No.26, Shunhe Road, baihuiyuan, Yongqiao District, Suzhou City, Anhui Province Patentee after: Qi Yanhua Address before: 235100 Anhui city of Huaibei province Suixi County town of Suixi District 5 Kuai Nan Lane 3 Building No. 101 Patentee before: Wu Kexue |
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Address after: 235025 Anhui Province, Huaibei city Lieshan District SHUNFA farms Patentee after: Qi Yanhua Address before: 234200 No.26, Shunhe Road, baihuiyuan, Yongqiao District, Suzhou City, Anhui Province Patentee before: Qi Yanhua |