CN207454121U - A kind of optical engine with biquartz cylinder sleeve - Google Patents
A kind of optical engine with biquartz cylinder sleeve Download PDFInfo
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- CN207454121U CN207454121U CN201721079279.2U CN201721079279U CN207454121U CN 207454121 U CN207454121 U CN 207454121U CN 201721079279 U CN201721079279 U CN 201721079279U CN 207454121 U CN207454121 U CN 207454121U
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Abstract
A kind of optical engine category technical field of automobile engine with biquartz cylinder sleeve, the utility model only retains the inlet and exhaust valve of former the second cylinder of engine cylinder cover, sealed air valve conduit upper end, former engine cylinder cover, lengthening visualization portion and former engine cylinder body order are affixed, except filling, there are three in addition to piston in primary engine cylinder body, it is another to install the lengthened piston for lengthening visualization portion additional, primary three top lands of motivation install clump weight additional respectively, and the respective weight of clump weight is equal in weight with elongated portion in lengthened piston；It is affixed through four support plates to lengthen visualization portion upper and lower support plate；Outer cylinder sheath is loaded between upper backup pad and lengthening cylinder body upper surface in quartz, ring pads are equipped between the two contact surface, cylinder body is lengthened to be connected with lower supporting plate through four bolts, and it is realized to lengthen by nut and be compressed between cylinder body, the movement for lengthening cylinder sleeve and upper backup pad, two quartzy inner cylinder liners, lengthening cylinder body；The utility model cooling is abundant, the visual field is wide, the installation of quartzy cylinder sleeve and wiping are convenient.
Description
Technical field
A kind of the utility model category technical field of automobile engine, and in particular to optical engine.
Background technology
With increasingly poor and people's environmental consciousness the continuous improvement of world petroleum resource, people increasingly pay attention to sending out
The energy-saving and emission-reduction of motivation.Therefore, economy and emission performance play an increasingly important role within the engine.In both masters
It wants under factor driving, engine technology constantly upgrades.
The course of work of engine is an extremely complex process, be mainly included under turbulence state fuel oil injection,
A series of physics, the chemical process such as evaporate, mix, catching fire.The whole work process required time is very short, therefore, right
Engine combustion control is very difficult.Optimization oil spout and intake process, rationalization's In Cylinder Flow use the fuel of diversification
It is very significantly improved economy, emission performance, the dynamic property of engine.But in face of stringent emission regulation and people
Requirement to economy and dynamic property, conventional engine technologies be difficult to meet.Therefore, some new combustion modes also continuous quilt
It proposes, mainly there is homogeneity compression-ignition (HCCI), Premixed combustion (PCCI) etc..The efficiency of combustion and economy of these combustion modes compared with
Height, emission performance are relatively low.
For these new combustion modes, previous engine diagnostic means are mainly to be surveyed by the external behavior of engine
Amount and analysis, to the internally fired microscopic characteristics of engine, there are one intuitively recognize.Optical engine is that one kind can
Can be visually seen the engine of engine interior combustion case.Main optical instrument has both at home and abroad at present：It is Michaelis (Mie), auspicious
Sharp (Rayleigh) and laser spontaneous Raman scattering (Raman), coherent anti-stokes raman scattering, induced with laser incandescence skill
Art (LII), Planar laser induced fluorescence (PLIF), chemoluminescence method and optics tracer method etc..By to starting
Machine designs different optical paths and the temperature field of engine, velocity field and group can be divided into conjunction with different optical instruments
Point and its internal-combustions situation such as concentration there are one intuitively recognizing, so as to which us be instructed further to design and optimize engine.
Although optical engine can intuitively see in-cylinder combustion situation, there is also some technical barriers：Quartzy glass
The cooling of glass, the wiping of quartz glass and field of view are limited etc..It can be simultaneously the utility model is related to a kind of optical engine
Solve the problems, such as three above.
The content of the invention
The purpose of this utility model is to provide a kind of starting preheat, is fully cooled, the visual field is wide, quartzy cylinder sleeve is installed and
Wipe convenient optical engine.
The utility model by fuel oil supply system A, oil temperature control system C, start motor D, water temperature control system F,
Engine control system G, former engine cylinder cover I, lengthening visualization portion II and former engine cylinder body III form, wherein primary dynamic
Order is affixed from top to bottom for machine cylinder cap I, lengthening visualization portion II and former engine cylinder body III, and fuel oil supply system A is through high pressure
Oil pipe is connected with the high-pressure common rail of former engine cylinder cover I, oil of the oil temperature control system C through oil pipe with former engine cylinder body III
Bottom case connects, and the output terminal for starting motor D is connected with the bent axle 44 of former engine cylinder body III by shaft coupling, engine control system
Unite G by conducting wire respectively with the fuel injector of former engine cylinder cover I, fuel pressure regulating valve, air throttle, spark plug, camshaft phase
The crankshaft position sensor connection of level sensor, rail pressure sensor, engine cylinder body III；
Only retain the inlet and exhaust valve of the second cylinder in former engine cylinder cover I, while will be first and third, four in former engine cylinder cover I
All inlet and exhaust valves of cylinder are removed, resistance during in order to reduce cam axle, the upper port sealing of valve guide bushing, so as to anti-
Only oil leak.
It is affixed to lengthen the upper surface of upper backup pad 1 and the lower surface of former engine cylinder cover I in visualization portion II, and upper branch
Oil hole and the oil hole of former I lower surface of engine cylinder cover above fagging 1 correspond.
It is affixed to lengthen the lower surface of lower supporting plate 9 and the upper surface of former engine cylinder body III in visualization portion II, and under
Oil hole below support plate 9 is corresponded with former III upper surface oil leab hole of engine cylinder body.
It is removed in former engine cylinder body III equipped with former engine piston I 39, former engine piston II 41, former engine piston III
It is another to install the lengthened piston 47 for lengthening visualization portion II additional outside 44.
Former I 39 top of engine piston installs clump weight I 38 additional, and former II 41 top of engine piston installs clump weight II 40 additional,
Former III 44 top of engine piston installs clump weight III 45 additional；Clump weight I 38, clump weight II 40, III 45 respective weight of clump weight
Be equal in weight with elongated portion in lengthened piston 47, i.e., the weight of each clump weight be respectively equal to lengthened piston subtract it is primary dynamic
The weight of machine piston so as to calm down the reciprocal inertia force of optical engine, makes optical engine even running；Clump weight III
50 are come by lengthening former machine timing chain repacking, and side is equipped with timing chain tension device 51 between III 50 span of clump weight.
Sprocket wheel 53 chain link of the machine oil pump sprocket 54 of lubricating oil pump 42 through lubricating oil pump chain 55 Yu bent axle 43, lubricating oil pump chain
Side is equipped with lubricating oil pump chain stretching device 56 between 55 spans；Water temperature control system F is visualized through two water pipes with lengthening respectively
The cooling water inlet 23 of part ii and cooling water outlet 31 connect.
The lengthening visualization portion II by upper backup pad 1, quartzy outer cylinder sheath 2, quartzy inner cylinder liner 3, cooling jacket 4,
Lengthen cylinder sleeve 5, L-type support plate I 6, nut I 7, fixing bolt I 8,9,45 ° of lower supporting plate, 10,45 ° of reflective mirror support saddle reflective mirror
11st, fixing bolt II 12, nut II 13, L-type support plate II 14, ring pads I 15, ring pads II 16, bottom are outer regarding quartzy form 17, quartz
Cylinder sleeve 2, quartzy inner cylinder liner 3, L-type support plate III 22, lengthen cylinder body H, nut III 24, fixing bolt III 25, fixing bolt IV 28,
Nut IV 29, L-type support plate IV 30 form, and wherein upper backup pad 1 and lower supporting plate 9 are all cuboid, upper backup pad 1 and lower branch
Pass through L-type support plate I 6, L-type support plate II 14, L-type support plate III 22, the L-type support plate on their four angles between fagging 9
IV 30 is affixed.
In annular groove II 64 of the top of quartzy outer cylinder sheath 2 loaded on 1 lower surface of upper backup pad, the ring of 1 lower surface of upper backup pad
Equipped with ring pads III 18 between slot II 64 and quartzy 2 upper surface of outer cylinder sheath, the lower part of quartzy outer cylinder sheath 2 is loaded on lengthening cylinder body H upper tables
In the annular groove I 32 in face, ring pads II 16 are housed between the lower surface of quartzy outer cylinder sheath 2 and the annular groove I 32 for lengthening cylinder body H upper surfaces；
The top of quartzy inner cylinder liner 3 loaded on 1 lower surface of upper backup pad annular groove II 62 in, the annular groove II 62 of 1 lower surface of upper backup pad with
Equipped with ring pads IV 19 between quartzy 3 upper surface of inner cylinder liner, the lower part of quartzy inner cylinder liner 3 is loaded on the annular groove for lengthening cylinder body H upper surfaces
In II 36, ring pads I 15 are housed between the lower surface of quartzy inner cylinder liner 3 and the annular groove II 36 for lengthening cylinder body H upper surfaces；Lengthen cylinder body
H is connected by fixing bolt I 8, fixing bolt II 12, fixing bolt III 25 and fixing bolt IV 28 with lower supporting plate 9.
Nut I 7 is threadedly connected to fixing bolt I 8, and nut II 13 is threadedly connected to fixing bolt II 12, III 24 spiral shell of nut
Line is connected on fixing bolt III 25, and nut IV 29 is threadedly connected to fixing bolt IV 28, lengthens cylinder body H, the shifting for lengthening cylinder sleeve 5
Dynamic and upper backup pad 1, quartzy inner cylinder liner 3 and quartzy outer cylinder sheath 2, the compression lengthened between cylinder body H be by rotating nuts I 7,
Nut II 13, nut III 24, nut IV 29 are realized.
It lengthens the cooling water inlet 23 of cylinder body H and the cooling water outlet 31 of upper backup pad 1 is connected with cooling water pipe；Lengthen cylinder
Set 5 is in the cooling jacket 4 for lengthening cylinder body H.
The upper surface of 45 ° of reflective mirror support saddles 10 and lower supporting plate 9 is affixed, and 45 ° of reflective mirrors are loaded on 45 ° of reflective mirror support saddles.
The optical engine, which is characterized in that cooling jacket 4 is equipped in the lengthening cylinder body H, lengthens cylinder body H
Upper end is equipped with annular groove I 32, water channel hole I 33, water channel hole II 34, water channel hole III 35, annular groove] II 36 and water channel hole IV 37；Water channel hole I
33rd, water channel hole II 34, water channel hole III 35, water channel hole IV 37 are all connected with cooling jacket 4, lengthen cylinder body H rear lower portions equipped with cold
But water inlet 23 in order to cooling water from cooling jacket through water channel hole I 33, water channel hole II 34, water channel hole III 35, water channel hole IV 37
It flows into the cavity between quartzy outer cylinder sheath 2 and quartzy inner cylinder liner 3, so as to play the role of cooling to quartzy inner cylinder liner 3.
1 right end of upper backup pad is equipped with cooling water outlet 31, and annular groove III 62, annular groove IV is arranged below in upper backup pad 1
64th, water channel hole V 59, water channel hole VI 60, water channel hole VII 61, water channel hole VIII 63；Water channel hole V 59, water channel hole VI 60, water channel hole VII
61st, water channel hole VIII 63 is all connected with the water channel inside upper backup pad 1, in order to which cooling water is through quartzy outer cylinder sheath 2 and quartzy inner casing
Cavity between set 3 enters water channel hole V 59, water channel hole VI 60, water channel hole VII 61, water channel hole VIII 63, most afterwards through upper backup pad 1
Interior water channel and cooling water outlet 31 flows out.
The course of work of the utility model is as follows：
Start oil temperature control system C first, adjust full visualization optical engine oil temperature, by oil temperature plus
Heat is to 80 DEG C or so.Start water temperature control system F simultaneously, cooling water is heated to 60 DEG C or so, has just started to make sluggish flow stream
It is dynamic, to ensure cooling water full of the cavity between entire cooling jacket 4 and quartzy outer cylinder sheath 2 and quartzy inner cylinder liner 3.Then pass through
It starts motor D dragging optical engines to rotate, then fuel oil and fuel injector oil spout and spark is supplied by fuel oil supply system A
Plug igniting.This process is to coordinate to control by engine control system G.It is adjusted to need when by full visualization optical engine
When under the operating mode such as CAI combustion modes to be studied, by engine control system G triggering laser B transmitting laser, laser passes through stone
Cavity, quartzy inner cylinder liner between English outer cylinder sheath 2, quartzy outer cylinder sheath 2 and quartzy inner cylinder liner 3 are emitted directly toward in cylinder, due to swashing
It just passes perpendicularly through, the direction of laser will not change, while the cooling water used is distilled water, the influence to laser is non-
It is often small.Then the scattering light being excited is reflected by 45 ° of reflective mirrors 11, then is received by external spectrometer and ICCD E.It does
, it is necessary to wipe 3 inner surface of quartzy inner cylinder liner of burned product pollution after testing several times, cooling water is released first, passes through rotation
Turn fixing bolt I 8, fixing bolt II 12, fixing bolt III 25, the nut I 7 on fixing bolt IV 28, nut II 13, nut III
24th, nut IV 29, which moves down, lengthens cylinder body H, takes down quartzy outer cylinder sheath 2 and quartzy inner cylinder liner 3, is wiped.After wiping
Be reinstalled, then rotary fixing screw bolt I 8, fixing bolt II 12, fixing bolt III 25, the nut I 7 on fixing bolt IV 28,
Nut II 13, nut III 24, nut IV 29 move up lengthening cylinder body 3 and lengthening cylinder sleeve 5, pass through rotating nuts I 7, nut II
13rd, nut III 24, nut IV 29 make quartzy outer cylinder sheath 2, quartzy inner cylinder liner 3 and lengthen to compress between cylinder body H, upper backup pad 1, right
Claim tightening nut I 4, nut II 9, nut III 16, nut IV 21, diagonally tightened with the spanner with instruction moment values.
The utility model cooling is abundant, the visual field is wide, the installation of quartzy cylinder sleeve and wiping are convenient.
Description of the drawings
Fig. 1 is that have the optical engine of biquartz cylinder sleeve and external instrument schematic diagram
Fig. 2 is to lengthen visualization portion sectional view
Fig. 3 is to lengthen visualization portion structure diagram
Fig. 4 is to lengthen cylinder body schematic top plan view
Fig. 5 is former engine block portion and lengthened piston schematic diagram
Fig. 6 is the side schematic view of engine
Fig. 7 is upper backup pad schematic diagram
Fig. 8 is lower supporting plate schematic diagram
Fig. 9 is to lengthen cylinder body sectional view
Wherein：A. fuel oil supply system B. lasers C. oil temperature control systems D. start motor E. spectrometers and
ICCD F. water temperature control system G. engine control systems H. lengthens I, originals engine cylinder cover of cylinder body, II, and lengthens visualization
III 1. upper backup pad of originals engine cylinder body of part 2., 4. cooling jacket 5. of the quartzy quartzy inner cylinder liner of outer cylinder sheath 3. lengthens cylinder
It is reflective to cover 6.L types I 7. nut of support plate, I 8. fixing bolt, 10. 45 ° of I 9. lower supporting plate, 11. 45 ° of reflector bracket
12. fixing bolt of mirror, II 13. nut, II I 16. ring pads of 14.L types II 15. ring pads of support plate, II 17. bottom regards quartzy form
18. III 19. ring pads of ring pads, IV 20. oil leab hole, I 21. oil leab hole, II 22.L types support plate, III 23. cooling water enters
IV 28. fixing bolt IV 29. of mouth 24. nut, III 25. fixing bolt, III 26. oil leab hole, III 27. oil leab hole
IV I 34. water channel hole of 30.L types support plate IV 31. cooling water outlet, 32. annular groove, I 33. water channel hole of nut, II 35. water channel hole
I 40. clump weight of the former engine piston of III 36. annular groove, II 37. water channel hole, IV 38. clump weight I 39., II 41. primary motivation
46. rectangular opening of former 45. clump weight of engine piston of II 42. lubricating oil pump of piston, 43. bent axle 44., 47. lengthened piston 48.
53. sprocket wheel of air inlet pipe 49. admission cam shaft, 50. timing chain, 51. timing chain tension device, 52. sprocket wheel, 54. machine oil
58. exhaust pipe of pump sprocket 55. lubricating oil pump chain, 56. lubricating oil pump chain stretching device, 57. exhaust cam shaft, 59. water channel hole
V 60. water channel hole, VI 61. water channel hole, VII 62. annular groove, III 63. water channel hole, VIII 64. annular groove IV
Specific embodiment
The utility model patent is described in detail below in conjunction with the accompanying drawings：
As shown in Fig. 1,5,6, the utility model by fuel oil supply system A, oil temperature control system C, start motor D,
Water temperature control system F, engine control system G, former engine cylinder cover I, lengthening visualization portion II and former engine cylinder body III
Composition, wherein former engine cylinder cover I, lengthening visualization portion II and former engine cylinder body III affixed, the fuel oil of order from top to bottom
Feed system A is connected through high-pressure oil pipe with the high-pressure common rail of former engine cylinder cover I, and oil temperature control system C is through oil pipe and original
The oil sump connection of engine cylinder body III, the bent axle 44 for starting the output terminal and former engine cylinder body III of motor D pass through shaft coupling
Connection, engine control system G pass through conducting wire fuel injector, fuel pressure regulating valve, solar term with former engine cylinder cover I respectively
The crankshaft position sensor connection of door, spark plug, camshaft phase sensor, rail pressure sensor, engine cylinder body III；
Only retain the inlet and exhaust valve of the second cylinder in former engine cylinder cover I, while will be first and third, four in former engine cylinder cover I
All inlet and exhaust valves of cylinder are removed, resistance during in order to reduce cam axle, the upper port sealing of valve guide bushing, so as to anti-
Only oil leak；
It is affixed to lengthen the upper surface of upper backup pad 1 and the lower surface of former engine cylinder cover I in visualization portion II, and upper branch
Oil hole and the oil hole of former I lower surface of engine cylinder cover above fagging 1 correspond.
It is affixed to lengthen the lower surface of lower supporting plate 9 and the upper surface of former engine cylinder body III in visualization portion II, and under
Oil hole below support plate 9 is corresponded with former III upper surface oil leab hole of engine cylinder body.
It is removed in former engine cylinder body III equipped with former engine piston I 39, former engine piston II 41, former engine piston III
It is another to install the lengthened piston 47 for lengthening visualization portion II additional outside 44.
Former I 39 top of engine piston installs clump weight I 38 additional, and former II 41 top of engine piston installs clump weight II 40 additional,
Former III 44 top of engine piston installs clump weight III 45 additional；Clump weight I 38, clump weight II 40, III 45 respective weight of clump weight
Be equal in weight with elongated portion in lengthened piston 47, i.e., the weight of each clump weight be respectively equal to lengthened piston subtract it is primary dynamic
The weight of machine piston so as to calm down the reciprocal inertia force of optical engine, makes optical engine even running；Clump weight III
50 are come by lengthening former machine timing chain repacking, and side is equipped with timing chain tension device 51 between III 50 span of clump weight.
Sprocket wheel 53 chain link of the machine oil pump sprocket 54 of lubricating oil pump 42 through lubricating oil pump chain 55 Yu bent axle 43, lubricating oil pump chain
Side is equipped with lubricating oil pump chain stretching device 56 between 55 spans；Water temperature control system F is visualized through two water pipes with lengthening respectively
The cooling water inlet 23 of part ii and cooling water outlet 31 connect.
As shown in Fig. 2 to 4,7 to 9, the lengthening visualization portion II is by upper backup pad 1, quartzy outer cylinder sheath 2, quartz
Inner cylinder liner 3, cooling jacket 4 lengthen 9,45 ° of cylinder sleeve 5, L-type support plate I 6, nut I 7, fixing bolt I 8, lower supporting plate reflective mirrors
Bearing 10,45 ° of reflective mirrors 11, fixing bolt II 12, nut II 13, L-type support plate II 14, ring pads I 15, ring pads II 16, bottoms regard
Quartzy form 17, quartzy outer cylinder sheath 2, quartzy inner cylinder liner 3, L-type support plate III 22, lengthening cylinder body H, nut III 24, fixing bolt
III 25, fixing bolt IV 28, nut IV 29, L-type support plate IV 30 form, and wherein upper backup pad 1 and lower supporting plate 9 are all rectangular
Body passes through L-type support plate I 6, L-type support plate II 14, the L-type branch on their four angles between upper backup pad 1 and lower supporting plate 9
Fagging III 22, L-type support plate IV 30 are affixed.
In annular groove II 64 of the top of quartzy outer cylinder sheath 2 loaded on 1 lower surface of upper backup pad, the ring of 1 lower surface of upper backup pad
Equipped with ring pads III 18 between slot II 64 and quartzy 2 upper surface of outer cylinder sheath, the lower part of quartzy outer cylinder sheath 2 is loaded on lengthening cylinder body H upper tables
In the annular groove I 32 in face, ring pads II 16 are housed between the lower surface of quartzy outer cylinder sheath 2 and the annular groove I 32 for lengthening cylinder body H upper surfaces；
The top of quartzy inner cylinder liner 3 loaded on 1 lower surface of upper backup pad annular groove II 62 in, the annular groove II 62 of 1 lower surface of upper backup pad with
Equipped with ring pads IV 19 between quartzy 3 upper surface of inner cylinder liner, the lower part of quartzy inner cylinder liner 3 is loaded on the annular groove for lengthening cylinder body H upper surfaces
In II 36, ring pads I 15 are housed between the lower surface of quartzy inner cylinder liner 3 and the annular groove II 36 for lengthening cylinder body H upper surfaces；Lengthen cylinder body
H is connected by fixing bolt I 8, fixing bolt II 12, fixing bolt III 25 and fixing bolt IV 28 with lower supporting plate 9.
Nut I 7 is threadedly connected to fixing bolt I 8, and nut II 13 is threadedly connected to fixing bolt II 12, III 24 spiral shell of nut
Line is connected on fixing bolt III 25, and nut IV 29 is threadedly connected to fixing bolt IV 28, lengthens cylinder body H, the shifting for lengthening cylinder sleeve 5
Dynamic and upper backup pad 1, quartzy inner cylinder liner 3 and quartzy outer cylinder sheath 2, the compression lengthened between cylinder body H be by rotating nuts I 7,
Nut II 13, nut III 24, nut IV 29 are realized.
It lengthens the cooling water inlet 23 of cylinder body H and the cooling water outlet 31 of upper backup pad 1 is connected with cooling water pipe；Lengthen cylinder
Set 5 is in the cooling jacket 4 for lengthening cylinder body H.
The upper surface of 45 ° of reflective mirror support saddles 10 and lower supporting plate 9 is affixed, and 45 ° of reflective mirrors are loaded on 45 ° of reflective mirror support saddles.
The optical engine, which is characterized in that cooling jacket 4 is equipped in the lengthening cylinder body H, lengthens cylinder body H
Upper end is equipped with annular groove I 32, water channel hole I 33, water channel hole II 34, water channel hole III 35, annular groove] II 36 and water channel hole IV 37；Water channel hole I
33rd, water channel hole II 34, water channel hole III 35, water channel hole IV 37 are all connected with cooling jacket 4, lengthen cylinder body H rear lower portions equipped with cold
But water inlet 23 in order to cooling water from cooling jacket through water channel hole I 33, water channel hole II 34, water channel hole III 35, water channel hole IV 37
It flows into the cavity between quartzy outer cylinder sheath 2 and quartzy inner cylinder liner 3, so as to play the role of cooling to quartzy inner cylinder liner 3.
1 right end of upper backup pad is equipped with cooling water outlet 31, and annular groove III 62, annular groove IV is arranged below in upper backup pad 1
64th, water channel hole V 59, water channel hole VI 60, water channel hole VII 61, water channel hole VIII 63；Water channel hole V 59, water channel hole VI 60, water channel hole VII
61st, water channel hole VIII 63 is all connected with the water channel inside upper backup pad 1, in order to which cooling water is through quartzy outer cylinder sheath 2 and quartzy inner casing
Cavity between set 3 enters water channel hole V 59, water channel hole VI 60, water channel hole VII 61, water channel hole VIII 63, most afterwards through upper backup pad 1
Interior water channel and cooling water outlet 31 flows out.
Claims (3)
1. a kind of optical engine with biquartz cylinder sleeve, by fuel oil supply system (A), oil temperature control system (C),
Dynamic motor (D), water temperature control system (F), engine control system (G), former engine cylinder cover (I), lengthening visualization portion
(II) formed with former engine cylinder body (III), wherein former engine cylinder cover (I), lengthening visualization portion (II) and primary engine cylinder
Order is affixed from top to bottom for body (III), and fuel oil supply system (A) connects through high-pressure oil pipe and the high-pressure common rail of former engine cylinder cover (I)
It connects, oil temperature control system (C) is connected through oil pipe with the oil sump of former engine cylinder body (III), starts the output of motor (D)
End with original engine cylinder body (III) bent axle (44) be connected by shaft coupling, engine control system (G) by conducting wire respectively with
The fuel injector of former engine cylinder cover (I), fuel pressure regulating valve, air throttle, spark plug, camshaft phase sensor, rail pressure pass
The crankshaft position sensor connection of sensor, engine cylinder body (III)；Only retain the intake and exhaust of the second cylinder in former engine cylinder cover (I)
Door, while all inlet and exhaust valves of first and third, four cylinders in former engine cylinder cover (I) are removed, the upper port of valve guide bushing is close
Envelope；It is affixed to lengthen the upper surface of upper backup pad (1) and the lower surface of former engine cylinder cover (I) in visualization portion (II), and on
The oil hole of support plate (1) above and the oil hole of former engine cylinder cover (I) lower surface correspond；Lengthen visualization portion
(II) lower surface of lower supporting plate (9) and the upper surface of former engine cylinder body III are affixed in, and the oil duct of lower supporting plate (9) below
III upper surface oil leab hole of Kong Yuyuan engine cylinder bodies corresponds；It is removed in former engine cylinder body III equipped with former engine piston
I (39), former engine piston II (41), former engine piston III (44) are outside, another to install the lengthening for lengthening visualization portion (II) additional
Piston (47)；It installs clump weight I (38) at the top of former engine piston I (39) additional, counterweight is installed additional at the top of former engine piston II (41)
Block II (40), former engine piston III (44) top install clump weight III (45) additional；Clump weight I (38), clump weight II (40), counterweight
The respective weight of block III (45) is equal in weight with elongated portion in lengthened piston (47), i.e., the weight difference of each clump weight
Equal to the weight that lengthened piston subtracts former engine piston；Clump weight III (50) is come by lengthening former machine timing chain repacking, is matched somebody with somebody
Side is equipped with timing chain tension device (51) between pouring weight III (50) span；The machine oil pump sprocket (54) of lubricating oil pump (42) is through machine oil
Sprocket wheel (53) chain link of chain (55) and bent axle (43) is pumped, side is equipped with lubricating oil pump chain between lubricating oil pump chain (55) span
Tight device (56)；Water temperature control system (F) through two water pipes respectively with lengthen visualization portion (II) cooling water inlet (23)
It is connected with cooling water outlet (31), which is characterized in that the lengthening visualization portion (II) is outer by upper backup pad (1), quartz
Cylinder sleeve (2), quartzy inner cylinder liner (3), cooling jacket (4), lengthening cylinder sleeve (5), L-type support plate I (6), nut I (7), fixing bolt
I (8), lower supporting plate (9), 45 ° of reflective mirror support saddles (10), 45 ° of reflective mirrors (11), fixing bolt II (12), nut II (13), L
Type support plate II (14), ring pads I (15), ring pads II (16), bottom regard quartzy form (17), quartzy outer cylinder sheath (2), quartzy inner cylinder liner
(3), L-type support plate III (22), lengthening cylinder body H, nut III (24), fixing bolt III (25), fixing bolt IV (28), nut IV
(29), L-type support plate IV (30) forms, and wherein upper backup pad (1) and lower supporting plate (9) is all cuboid, upper backup pad (1) with
Pass through L-type support plate I (6), L-type support plate II (14), the L-type support plate III on their four angles between lower supporting plate (9)
(22), L-type support plate IV (30) is affixed；The top of quartzy outer cylinder sheath (2) is loaded on the annular groove II (64) of upper backup pad (1) lower surface
It is interior, equipped with ring pads III (18), quartz between the annular groove II (64) of upper backup pad (1) lower surface and quartzy outer cylinder sheath (2) upper surface
The lower part of outer cylinder sheath (2) is interior loaded on the annular groove I (32) for lengthening cylinder body (H) upper surface, the lower surface of quartzy outer cylinder sheath (2) and lengthening
Ring pads II (16) are housed between the annular groove I (32) of cylinder body (H) upper surface；The top of quartzy inner cylinder liner (3) is loaded on upper backup pad (1)
In the annular groove II (62) of lower surface, filled between the annular groove II (62) of upper backup pad (1) lower surface and quartzy inner cylinder liner (3) upper surface
There are ring pads IV (19), the lower part of quartzy inner cylinder liner (3) is interior loaded on the annular groove II (36) for lengthening cylinder body (H) upper surface, quartzy inner casing
It covers and ring pads I (15) is housed between the lower surface of (3) and the annular groove II (36) of lengthening cylinder body (H) upper surface；Cylinder body (H) is lengthened to pass through
Fixing bolt I (8), fixing bolt II (12), fixing bolt III (25) and fixing bolt IV (28) are connected with lower supporting plate (9)；
Nut I (7) is threadedly connected to fixing bolt I (8), and nut II (13) is threadedly connected to fixing bolt II (12), nut III (24)
It is threadedly connected on fixing bolt III (25), nut IV (29) is threadedly connected to fixing bolt IV (28), lengthens cylinder body H, lengthens
Pressure between the movement of cylinder sleeve (5) and upper backup pad (1), quartzy inner cylinder liner (3) and quartzy outer cylinder sheath (2), lengthening cylinder body (H)
It is tightly to be realized by rotating nuts I (7), nut II (13), nut III (24), nut IV (29)；Lengthen the cooling water of cylinder body (H)
The cooling water outlet (31) of entrance (23) and upper backup pad (1) is connected with cooling water pipe；Cylinder sleeve (5) is lengthened embedded in lengthening cylinder body
(H) in cooling jacket (4), 45 ° of reflective mirror support saddles (10) and the upper surface of lower supporting plate (9) are affixed, and 45 ° of reflective mirrors are loaded on
On 45 ° of reflective mirror support saddles.
2. by the optical engine described in claim 1 with biquartz cylinder sleeve, which is characterized in that the lengthening cylinder body
(H) cooling jacket (4) is equipped in, cylinder body (H) upper end is lengthened and is equipped with annular groove I (32), water channel hole I (33), water channel hole II (34), water
Road hole III (35), annular groove] II (36) and water channel hole IV (37)；Water channel hole I (33), water channel hole II (34), water channel hole III (35), water
Road hole IV (37) is all connected with cooling jacket (4), is lengthened cylinder body (H) rear lower portion and is equipped with cooling water inlet (23).
3. by the optical engine described in claim 1 with biquartz cylinder sleeve, which is characterized in that the upper backup pad
(1) right end is equipped with cooling water outlet (31), and annular groove III (62), annular groove IV (64), water channel hole V is arranged below in upper backup pad (1)
(59), water channel hole VI (60), water channel hole VII (61), water channel hole VIII (63)；Water channel hole V (59), water channel hole VI (60), water channel hole
VII (61), water channel hole VIII (63) water channel all internal with upper backup pad (1) connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721079279.2U CN207454121U (en) | 2017-08-28 | 2017-08-28 | A kind of optical engine with biquartz cylinder sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721079279.2U CN207454121U (en) | 2017-08-28 | 2017-08-28 | A kind of optical engine with biquartz cylinder sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207454121U true CN207454121U (en) | 2018-06-05 |
Family
ID=62249303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721079279.2U Withdrawn - After Issue CN207454121U (en) | 2017-08-28 | 2017-08-28 | A kind of optical engine with biquartz cylinder sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207454121U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420219A (en) * | 2017-08-28 | 2017-12-01 | 吉林大学 | A kind of optical engine with biquartz cylinder sleeve |
-
2017
- 2017-08-28 CN CN201721079279.2U patent/CN207454121U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420219A (en) * | 2017-08-28 | 2017-12-01 | 吉林大学 | A kind of optical engine with biquartz cylinder sleeve |
| CN107420219B (en) * | 2017-08-28 | 2023-07-04 | 吉林大学 | Optical engine with double quartz cylinder sleeves |
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