CN101131125A - Load responding engine - Google Patents
Load responding engine Download PDFInfo
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- CN101131125A CN101131125A CNA200710175322XA CN200710175322A CN101131125A CN 101131125 A CN101131125 A CN 101131125A CN A200710175322X A CNA200710175322X A CN A200710175322XA CN 200710175322 A CN200710175322 A CN 200710175322A CN 101131125 A CN101131125 A CN 101131125A
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Abstract
The load responding engine includes one cylinder jacket, one cylinder cover, one intake duct, one exhaust duct, one piston, one crankshaft, one crank-link mechanism, one engine body, and one gas distribution mechanism. The crank-link mechanism is one with adjustable stroke; and the volume of space formed with the piston in the top dead center, the cylinder cover and the cylinder jacket is adjustable. Under different load conditions, the engine of the present invention can constitute optimal compression and combustion state. The engine of the present invention has also high intake and exhaust efficiency, high power producing efficiency and reduced exhaust.
Description
Technical field
The present invention relates to a kind of motor.
Technical background
The intake and exhaust fluid resistance of conventional engines is big, wasted work is big, and actual compression ratio (being the ratio of the volume of air when volume of air and compression stroke finish in the cylinder under barometric pressure in the cylinder) and all variations on a large scale of air fuel ratio under the different load operating mode, that is to say can not in the full load scope, all reach or near optimum compression ratio and optimum air fuel ratio.Especially in low load region, the degree that departs from optimum compression ratio and optimum air fuel ratio is bigger.So most times of conventional engines are all in the work of extremely inefficient district.Therefore be badly in need of invention and can increase substantially engine breathing amount and intake and exhaust speed, adjust engine stroke significantly and under the various inlet amount, can dynamically adjust the new technology of compression ratio, HP, hp/litre, efficient and low emission are greatly improved.
Summary of the invention
The purpose of this invention is to provide a kind of new work engine that can under the different load operating mode, make up same optimal compression and combustion position, it is load responding engine, the present invention also can increase substantially the intake and exhaust efficient of motor, and then makes motor rise effect, efficient and low emission to be greatly improved.
The object of the present invention is achieved like this: a kind of load responding engine, comprise cylinder liner, cylinder head, intake duct, air outlet flue, piston, bent axle, connecting rod, body, distribution device, described connecting rod is made as range-adjustable crank-connecting rod mechanism, and described piston, described cylinder head inboard and the formed volume of described cylinder liner are made as adjustable when top dead center.
Described cylinder head is made as removable cylinder head in the cylinder, and removable cylinder head is provided with valve seat opening and seals sliding contact through seal ring and described cylinder liner in the described cylinder, and connects firmly with the columnar structured body that is arranged at its upper end; Described columnar structured body is provided with air inlet through hole and exhaust hole, and through seal ring and the sealing sliding contact of described cylinder liner upper end, described columnar structured body is connected with supporting structure through elastomer; In described columnar structured body, be provided with the cylindrical shape sleeve rotor, on described cylindrical shape sleeve rotor, be provided with through hole, in described cylindrical shape sleeve rotor, be provided with the shared cylindrical air valve body of the row of driving into outside the anti-dress, the described anti-dress shared cylindrical air valve body of the row of driving into outward connects with described supporting structure through elastomer, and be subjected to cam control to open or close by the timing relation, be implemented in the shared cylindrical air valve body of the outer row of driving into of anti-dress described in engine compresses stroke and the power stroke and be in closed condition all the time, the shared cylindrical air valve body of the row of driving into all is in opening state outside anti-dress described in exhaust stroke and the aspirating stroke, and also can have the opening process of closing between exhaust stroke and aspirating stroke; Inboard and the described anti-dress shared cylindrical air valve body sealing sliding contact of the row of driving into outward of described cylindrical shape sleeve rotor, the outside and described columnar structured body sealing sliding contact; Described cylindrical shape sleeve rotor concerns the velocity ratio of requirement and engine crankshaft interlock rotation by timing, with described cylinder liner and described intake duct and air outlet flue respectively connected sum close; Described supporting structure connects with described body through control gear, described connecting rod is made as range-adjustable crank-connecting rod mechanism, and it is any in the disclosed stroke adjustable crank linkage mechanism in 200710122185.3 or 200720173308.1 the patent claims that described range-adjustable crank-connecting rod mechanism is made as application number.
Described supporting structure is provided with air hole, described anti-dress is provided with air passageways in the shared cylindrical air valve body of the row of driving into outward, described air hole is communicated with described air passageways, described air passageways can provide the additional-air inlet flux when the through hole on the described cylindrical shape sleeve rotor is opened described air inlet through hole.
Between described supporting structure and columnar structured body, be provided with elastomer, be provided with groove in described cylindrical shape sleeve rotor inboard by the engine timing relation, the outside of the shared cylindrical air valve body of the row of driving into outside described anti-dress, be provided with the protruding structure in the described groove of to pack into, when described cylindrical shape sleeve rotor concerns that by timing launched machine crankshaft drives rotation, described protruding structure makes described cylindrical shape sleeve rotor move up and down by the timing relation through described groove, the interior removable cylinder head of drive cylinder moves up and down by the timing relation or is static simultaneously, be implemented in that valve seat opening is in closed condition all the time described in engine compresses stroke and the power stroke, and in exhaust stroke and aspirating stroke, be in opening state.
Do not establish described cylindrical shape sleeve rotor, the outside of the shared cylindrical air valve body of the row of driving into and the inner seal sliding contact of described columnar structured body outward of described anti-dress; The close described exhaust hole side of removable cylinder head can be provided with and also can not establish the preferential recessed structure of exhaust in described cylinder, can be provided with on described intake duct also and can not establish air pressurizing unit; Described cam also can be made as cam leverage mechanism formula cam lever architecture body, and described cam leverage mechanism formula cam lever architecture body can comprise cam, go up connecting rod, lower link, attachment pegs; One end and the supporting mass of described upward connecting rod are hinged, the described the other end and the described lower link of going up connecting rod is rotationally connected by described attachment pegs, the other end of described lower link and described anti-the dress upper end of the shared cylindrical air valve body of the row of driving into outward are hinged, be provided with groove by the engine timing relation on the described cam, one end of described attachment pegs inserts in the described groove, and is slidingly connected with described groove; Described cam also can be made as cam lever architecture formula cam lever architecture body, described cam lever architecture formula cam lever architecture body comprises cam, last connecting rod, lower link, attachment pegs, spring and spring seat, the upper end and the supporting mass of described upward connecting rod are hinged, the described the other end and the described lower link of going up connecting rod is rotationally connected by described attachment pegs, the shared cylindrical air valve body of the row of driving into is hinged outward for the other end of described lower link and described anti-dress, described cam and described attachment pegs are slidingly connected, between the described supporting mass of described attachment pegs and one side, be provided with spring, between described spring and described attachment pegs, be provided with spring seat; The described anti-dress shared cylindrical air valve body of the row of driving into outward also can be made as the anti-dress shared non-cylindrical air valve body of the row of driving into outward, and described columnar structured body also can be made as inboard and the described anti-dress non-cylindrical structure of the airtight sliding contact of the shared non-cylindrical air valve body of the row of driving into outward; Also can between the upper end of described cylinder liner and body, be provided with seal sleeve.
Removable cylinder head is made as removable cylinder head in the self compensation cylinder in the described cylinder, and removable cylinder head is made up of seal ring structure district, the gentle valve seat construction in elastic structure district district in the described self compensation cylinder; The seal ring structure district and the described columnar structured body of removable cylinder head are connected in the described self compensation cylinder, and through seal ring and described cylinder liner sealing sliding contact, described columnar structured body and described supporting structure are connected.
Described cylinder head is fixedlyed connected with described cylinder liner, described distribution device is made as traditional distribution device or is made as any distribution device in the disclosed boundary distribution mechanism in claims that application number is 200710121842.2 or 200720173149.5 patent, described connecting rod is made as eccentric floating type range-adjustable crank-connecting rod mechanism, but the floating type range-adjustable crank-connecting rod mechanism of described off-centre is the range-adjustable crank-connecting rod mechanism and the eccentric structure body formula eccentric structure body of the setting-up eccentricity structure formula eccentric structure body in the disclosed range-adjustable crank-connecting rod mechanism in claims of 200710122185.3 or 200720173308.1 patent by application number to be formed, and described eccentric structure body formula eccentric structure body is subjected to bent axle Height Adjustment mechanism controls.
Described cylinder liner is made as whole floating cylinder cover, described connecting rod is made as stroke adjustable crank linkage mechanism, described whole floating cylinder puts and is provided with inlet hole and exhaust port, described intake duct and described inlet hole sealed sliding are dynamically connected, and described air outlet flue and described exhaust port sealed sliding are dynamically connected.
On described cylinder head, be provided with sunk structure, be provided with volume in the described sunk structure and adjust structure, described volume is adjusted structure and the airtight sliding contact of described sunk structure, and described volume is adjusted structure and is connected with volume adjustment rod member, and described volume is adjusted rod member and is connected with the volume control mechanism.
Working principle: (please refer to Fig. 1) is because the special construction of range-adjustable crank-connecting rod mechanism (10), the pitch diameter of the internal gear (501) of Positioning Gear (51) is the twice of planetary external gear (52) pitch diameter, and when the axis of eccentric shaft (53) was located on the pitch circle of planetary external gear (52), the movement locus of eccentric shaft (53) was a straight line line segment.If hypothesis straight line line segment is A, then straight line line segment A equals the pitch diameter of the internal gear (501) of Positioning Gear (51), and the axle center of this straight line line segment A and eccentric shaft (53) overlaps with the determined straight line of internal gear (501) of Positioning Gear (51), and the height difference between this straight line line segment A two-end-point is the stroke of piston; If straight line line segment A and cylinder (1) central lines, then piston is done no lateral force motion; If straight line line segment A is vertical with cylinder centerline, then almost stop motion of piston, promptly so-called line cylinder deactivation.If the axle center of described eccentric shaft is not on the pitch circle of planetary external gear, then the movement locus in eccentric shaft axle center is an ellipse, and this oval center of circle overlaps with the center of the internal gear of Positioning Gear; This oval major semi axis equals the axle center of eccentric shaft to the distance between the center of circle of the internal gear of Positioning Gear; When semi-minor axis equals on the position of major axis, the perpendicular distance of the axle center of eccentric shaft to the internal gear pitch circle of Positioning Gear; Straight line during the axle center three-core conllinear of the internal gear of the axle center of this long axis of ellipse and eccentric shaft, the axle center of planetary external gear and Positioning Gear overlaps.The height difference of the highs and lows of the axe movement of described eccentric shaft is the stroke of piston.No matter can change the discrepancy in elevation of highs and lows of the axe movement of described eccentric shaft by rotating described Positioning Gear under which kind of situation, just change the stroke of piston.
Air inflow and compression ratio reach optimum compression ratio and optimum air fuel ratio under the different load operating mode in order to make, promptly reach the load corresponding target, except that adjusting piston stroke, also need adjust described stepping control gear (12), the interior removable cylinder head (6) of described cylinder is moved up and down, to satisfy the requirement of piston top dead center and optimum compression ratio.Thereby reach under the different load operating mode actual compression ratio in the cylinder and air fuel ratio all reaches or near the optimum state, just reach the load corresponding target.
Advantage of the present invention:
The present invention can make up same optimal compression and combustion position under the different load operating mode, the present invention also can significantly improve the intake and exhaust efficient of motor, so efficient, power per liter and the low emission performance of motor are greatly improved.
Description of drawings
Fig. 1 is a structural representation of the present invention
Fig. 2 is the structural representation (the eccentric shaft axle center is at top dead center) of first embodiment of the invention
Fig. 3 be Fig. 2 A-A to sectional view (aspirating stroke)
Fig. 4 be Fig. 2 A-A to sectional view (compression stroke)
Fig. 5 be Fig. 2 A-A to sectional view (power stroke)
Fig. 6 be Fig. 2 A-A to sectional view (exhaust stroke)
Fig. 7 is the structural representation of eccentric shaft axle center when the neutral position among Fig. 2
Fig. 8 is the structural representation of eccentric shaft axle center when bottom dead center position among Fig. 2
Fig. 9 is that the B-B of Fig. 2 is to sectional view
Figure 10 is the structural representation of second embodiment of the invention
Figure 11 is the structural representation of third embodiment of the invention
Figure 12 is the structural representation of fourth embodiment of the invention
Figure 13 is the structural representation of fifth embodiment of the invention
Figure 14 is the structural representation of sixth embodiment of the invention
Figure 15 is the structural representation of seventh embodiment of the invention
Figure 16 is the structural representation of eighth embodiment of the invention
Figure 17 is the structural representation of ninth embodiment of the invention
Figure 18 is the P portion detail drawing of Figure 17
Figure 19 is the structural representation of tenth embodiment of the invention
Figure 20 is that the C-C of Figure 19 is to sectional view
Figure 21 is the structural representation of eleventh embodiment of the invention
Figure 22 is the structural representation of twelveth embodiment of the invention
Figure 23 is the structural representation of thriteenth embodiment of the invention
Figure 24 is the structural representation of fourteenth embodiment of the invention
Accompanying drawing number
1. cylinder liner 2. cylinder head 22. packaged type cylinder head 3. intake ducts
4. air outlet flue 5. connecting rods 10. range-adjustable crank-connecting rod mechanisms
550. eccentric floating type range-adjustable crank-connecting rod mechanism 100. eccentric structure bodies
101. seal sleeve 11. adjustable volume 6. pistons 7. bent axles
32. valve seat opening 14. seal rings 221. columnar structured body 222. supporting structures
34. the through hole on the cylindrical shape sleeve rotor 343. cylindrical shape sleeve rotors
33. shared cylindrical air valve body 161. elastomers 306. cams of the outer row of driving into of anti-dress
12. the air hole that control gear 9. bodies 17. supporting mechanism bodies are provided with
18. air passageways 31. air inlet through holes 41. exhaust holes 19. elastomers
20. the preferential recessed structure of groove 21. protruding structures 66. exhausts
28. air pressurizing unit 307. cam lever architecture formula cam lever architecture bodies 701. cams
702. last connecting rod 703. lower links 704. attachment pegs 201. grooves
308. cam leverage mechanism formula cam leverage mechanism body 705. springs
706. removable cylinder head 607. seal ring structure districts in the spring seat 606. self compensation cylinders
608. elastic structure district 609. air valve seat structural areas, 111. whole floating cylinder covers
112. bent axle Height Adjustment mechanism 330. inlet holes, 440. exhaust ports
202. sunk structure 203. volumes are adjusted structure 204. volumes and are adjusted rod member
205. volume control mechanism
The tool present embodiment
Please refer to load responding engine shown in Figure 1, comprise cylinder liner 1, cylinder head 2, intake duct 3, air outlet flue 4, piston 6, bent axle 7, connecting rod 5, body 9, distribution device, described connecting rod 5 is made as range-adjustable crank-connecting rod mechanism 10, and described piston 6, described cylinder head 2 inboards and described cylinder liner 1 formed volume 11 are made as adjustable when top dead center.
Please refer to Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8 and load responding engine shown in Figure 9, described cylinder head 2 is made as removable cylinder head 22 in the cylinder, removable cylinder head 22 is provided with valve seat opening 32 and seals sliding contact through seal ring 14 and described cylinder liner 1 in the described cylinder, and connects firmly with the columnar structured body 221 that is arranged at its upper end; Described columnar structured body 221 is provided with air inlet through hole 31 and exhaust hole 41, and through seal ring 141 and the sealing sliding contact of described cylinder liner 1 upper end, described columnar structured body 221 is connected with supporting structure 222 through elastomer 16; In described columnar structured body 221, be provided with cylindrical shape sleeve rotor 34, on described cylindrical shape sleeve rotor 34, be provided with through hole 343, in described cylindrical shape sleeve rotor 34, be provided with the shared cylindrical air valve body 33 of the row of driving into outside the anti-dress, the described anti-dress shared cylindrical air valve body 33 of the row of driving into outward connects with described supporting structure 222 through elastomer 161, and be subjected to cam 306 controls to open or close by the timing relation, be implemented in the shared cylindrical air valve body 33 of the outer row of driving into of anti-dress described in engine compresses stroke and the power stroke and be in closed condition all the time, the shared cylindrical air valve body 33 of the row of driving into all is in opening state outside anti-dress described in exhaust stroke and the aspirating stroke, and the dawn also can have the opening process of closing between exhaust stroke and aspirating stroke; Described cylindrical shape the sleeve rotor 34 inboard and described anti-dress shared cylindrical air valve body 33 sealing sliding contacts of the row of driving into outward, the outside and the 221 sealing sliding contacts of described columnar structured body; Described cylindrical shape sleeve rotor 34 concerns the velocity ratio of requirement and engine crankshaft interlock rotation by timing, with described cylinder liner 1 and described intake duct 3 and air outlet flue 4 respectively connected sum close; Described supporting structure 222 connects with described body 9 through control gear 12, described connecting rod 5 is made as range-adjustable crank-connecting rod mechanism 10, and it is any in the disclosed stroke adjustable crank linkage mechanism in 200710122185.3 or 200720173308.1 the patent claims that described range-adjustable crank-connecting rod mechanism 10 is made as application number.
Please refer to load responding engine shown in Figure 10, described supporting structure 222 is provided with air hole 17, described anti-dress is provided with air passageways 18 in the shared cylindrical air valve body 33 of the row of driving into outward, described air hole 17 is communicated with described air passageways 18, described air passageways 18 can provide the additional-air inlet flux when the through hole 343 on the described cylindrical shape sleeve rotor 34 is opened described air inlet through hole 31.
Please refer to load responding engine shown in Figure 11, between described supporting structure 222 and columnar structured body 221, be provided with elastomer 19, be provided with groove 20 in described cylindrical shape sleeve rotor 34 inboards by the engine timing relation, the outside of the shared cylindrical air valve body 33 of the row of driving into outside described anti-dress, be provided with the protruding structure 21 in the described groove 20 of to pack into, when described cylindrical shape sleeve rotor 34 concerns that by timing launched machine crankshaft drives rotation, described protruding structure 21 makes described cylindrical shape sleeve rotor 34 move up and down by the timing relation through described groove 20, the interior removable cylinder head 22 of drive cylinder moves up and down by the timing relation or is static simultaneously, be implemented in that valve seat opening 32 is in closed condition all the time described in engine compresses stroke and the power stroke, and in exhaust stroke and aspirating stroke, be in opening state.
Please refer to Figure 12, Figure 13, Figure 14 and load responding engine shown in Figure 15, do not establish described cylindrical shape sleeve rotor 34, the outside of the shared cylindrical air valve body 33 of the row of driving into and the inner seal sliding contact of described columnar structured body 221 outward of described anti-dress; Close described exhaust hole 41 sides of removable cylinder head 22 can be provided with and also can not establish the preferential recessed structure 66 of exhaust in described cylinder, can be provided with also on described intake duct 3 and can not establish air pressurizing unit 28; Described cam 306 also can be made as cam leverage mechanism 307 formula cam lever architecture bodies, and described cam leverage mechanism 307 formula cam lever architecture bodies can comprise cam 701, go up connecting rod 702, lower link 703, attachment pegs 704; One end and the supporting mass 222 of described upward connecting rod 702 are hinged, the described the other end and the described lower link 703 of going up connecting rod 702 is rotationally connected by described attachment pegs 704, the other end of described lower link 703 and described anti-the dress upper end of the shared cylindrical air valve body 33 of the row of driving into outward are hinged, be provided with groove 201 by the engine timing relation on the described cam 701, one end of described attachment pegs 704 inserts in the described groove 201, and is slidingly connected with described groove 201; Described cam 306 also can be made as cam lever architecture 308 formula cam lever architecture bodies, described cam lever architecture 308 formula cam lever architecture bodies comprise cam 701, last connecting rod 702, lower link 703, attachment pegs 704, spring 705 and spring seat 706, the upper end and the supporting mass 222 of described upward connecting rod 702 are hinged, the described the other end and the described lower link 703 of going up connecting rod 702 is rotationally connected by described attachment pegs 704, the other end of described lower link 703 and described anti-the dress shared cylindrical air valve body of the row of driving into 33 outward are hinged, described cam 701 is slidingly connected with described attachment pegs 704,222 of described supporting masses in described attachment pegs 704 and one side are provided with spring 705, are provided with spring seat 706 between described spring 705 and described attachment pegs 704; The described anti-dress shared cylindrical air valve body 33 of the row of driving into outward also can be made as the anti-dress shared non-cylindrical air valve body of the row of driving into outward, and described columnar structured body 221 also can be made as inboard and the described anti-dress non-cylindrical structure of the airtight sliding contact of the shared non-cylindrical air valve body of the row of driving into outward; Also can between the upper end of described cylinder liner 1 and body 9, be provided with seal sleeve 101.
Please refer to Figure 16, Figure 17 and load responding engine shown in Figure 180, removable cylinder head 22 is made as removable cylinder head 606 in the self compensation cylinder in the described cylinder, and removable cylinder head 606 is made up of seal ring structure district 607,608 gentle valve seat construction districts 609, elastic structure district in the described self compensation cylinder; The seal ring structure district 607 of removable cylinder head 606 is connected with described columnar structured body 221 in the described self compensation cylinder, and through seal ring 14 and described cylinder liner 1 sealing sliding contact, described columnar structured body 221 is connected with described supporting structure 222.
Please refer to Figure 19, Figure 20, Figure 21 and load responding engine shown in Figure 22, described cylinder head 2 is fixedlyed connected with described cylinder liner 1, described distribution device is made as traditional distribution device or is made as any distribution device in the disclosed boundary distribution mechanism in claims that application number is 200710121842.2 or 200720173149.5 patent, described connecting rod 5 is made as eccentric floating type range-adjustable crank-connecting rod mechanism 550, but the floating type range-adjustable crank-connecting rod mechanism 550 of described off-centre is the range-adjustable crank-connecting rod mechanism 10 and the eccentric structure body 100 formula eccentric structure bodies of the setting-up eccentricity structure 100 formula eccentric structure bodies in the disclosed range-adjustable crank-connecting rod mechanism in claims of 200710122185.3 or 200720173308.1 patent by application number to be formed, and described eccentric structure body 100 formula eccentric structure bodies are subjected to 112 controls of bent axle Height Adjustment mechanism.
Please refer to load responding engine shown in Figure 23, described cylinder liner 1 is made as whole floating cylinder cover 111, described connecting rod 5 is made as stroke adjustable crank linkage mechanism 10, described whole floating cylinder cover 111 is provided with inlet hole 330 and exhaust port 440, described intake duct 3 is dynamically connected with described inlet hole 330 sealed sliding, and described air outlet flue 4 is dynamically connected with described exhaust port 440 sealed sliding.
Please refer to load responding engine shown in Figure 24, on described cylinder head 2, be provided with sunk structure 202, be provided with volume in the described sunk structure 202 and adjust structure 203, described volume is adjusted structure 203 and described sunk structure 202 airtight sliding contacts, described volume is adjusted structure 203 and is connected with volume adjustment rod member 204, and described volume is adjusted rod member (204) and is connected with volume control mechanism 205.
Claims (9)
1. load responding engine, comprise cylinder liner (1), cylinder head (2), intake duct (3), air outlet flue (4), piston (6), bent axle (7), connecting rod (5), body (9), distribution device is characterized in that: described connecting rod (5) is made as range-adjustable crank-connecting rod mechanism (10), and described piston (6), described cylinder head (2) inboard and the formed volume of described cylinder liner (1) (11) are made as adjustable when top dead center.
2. load responding engine according to claim 1, it is characterized in that: described cylinder head (2) is made as removable cylinder head (22) in the cylinder, removable cylinder head (22) is provided with valve seat opening (32) and seals sliding contact through seal ring (14) and described cylinder liner (1) in the described cylinder, and connects firmly with the columnar structured body (221) that is arranged at its upper end; Described columnar structured body (221) is provided with air inlet through hole (31) and exhaust hole (41), and through seal ring (141) and the sealing sliding contact of described cylinder liner (1) upper end, described columnar structured body (221) is connected with supporting structure (222) through elastomer (16); In described columnar structured body (221), be provided with cylindrical shape sleeve rotor (34), on described cylindrical shape sleeve rotor (34), be provided with through hole (343), in described cylindrical shape sleeve rotor (34), be provided with the shared cylindrical air valve body of the row of driving into (33) outside the anti-dress, the described anti-dress shared cylindrical air valve body of the row of driving into (33) outward connects with described supporting structure (222) through elastomer (161), and be subjected to cam (306) control to open or close by the timing relation, be implemented in the outer shared cylindrical air valve body of the row of driving into (33) of anti-dress described in engine compresses stroke and the power stroke and be in closed condition all the time, the shared cylindrical air valve body of the row of driving into (33) all is in opening state outside anti-dress described in exhaust stroke and the aspirating stroke, and also can have the opening process of closing between exhaust stroke and aspirating stroke; Inboard and the described anti-dress shared cylindrical air valve body of the row of driving into (33) the sealing outward sliding contact of described cylindrical shape sleeve rotor (34), the outside and described columnar structured body (221) sealing sliding contact; Described cylindrical shape sleeve rotor (34) concerns the velocity ratio of requirement and engine crankshaft interlock rotation by timing, with described cylinder liner (1) and described intake duct (3) and air outlet flue (4) respectively connected sum close; Described supporting structure (222) connects with described body (9) through control gear (12), described connecting rod (5) is made as range-adjustable crank-connecting rod mechanism (10), and it is any in the disclosed stroke adjustable crank linkage mechanism in 200710122185.3 or 200720173308.1 the patent claims that described range-adjustable crank-connecting rod mechanism (10) is made as application number.
3. load responding engine as claimed in claim 1 or 2, it is characterized in that: described supporting structure (222) is provided with air hole (17), described anti-dress is provided with air passageways (18) in the shared cylindrical air valve body of the row of driving into (33) outward, described air hole (17) is communicated with described air passageways (18), described air passageways (18) can provide the additional-air inlet flux when the through hole (343) on the described cylindrical shape sleeve rotor (34) is opened described air inlet through hole (31).
4. load responding engine according to claim 1, it is characterized in that: between described supporting structure (222) and columnar structured body (221), be provided with elastomer (19), be provided with groove (20) in inboard relation of described cylindrical shape sleeve rotor (34) by engine timing, the outside of the shared cylindrical air valve body of the row of driving into (33) outside described anti-dress, be provided with the protruding structure (21) in the described groove (20) of to pack into, when described cylindrical shape sleeve rotor (34) concerns that by timing launched machine crankshaft drives rotation, described protruding structure (21) makes described cylindrical shape sleeve rotor (34) move up and down by the timing relation through described groove (20), the interior removable cylinder head (22) of drive cylinder moves up and down by the timing relation or is static simultaneously, be implemented in valve seat opening described in engine compresses stroke and the power stroke (32) and be in closed condition all the time, and in exhaust stroke and aspirating stroke, be in opening state.
5. as load responding engine as described in claim 2 or 3, it is characterized in that: do not establish described cylindrical shape sleeve rotor (34), the outside of the shared cylindrical air valve body of the row of driving into (33) and the inner seal sliding contact of described columnar structured body (221) outward of described anti-dress; Close described exhaust hole (41) side of removable cylinder head (22) can be provided with also and can not establish the preferential recessed structure of exhaust (66) in described cylinder, can be provided with also on described intake duct (3) and can not establish air pressurizing unit (28); Described cam (306) also can be made as cam leverage mechanism (307) formula cam lever architecture body, and described cam leverage mechanism (307) formula cam lever architecture body can comprise cam (701), go up connecting rod (702), lower link (703), attachment pegs (704); One end and the supporting mass (222) of described upward connecting rod (702) are hinged, the described the other end and the described lower link (703) of going up connecting rod (702) is rotationally connected by described attachment pegs (704), the other end of described lower link (703) and described anti-the dress upper end of the shared cylindrical air valve body of the row of driving into (33) outward are hinged, described cam (701) is gone up by the engine timing relation and is provided with groove (201), one end of described attachment pegs (704) inserts in the described groove (201), and is slidingly connected with described groove (201); Described cam (306) also can be made as cam lever architecture (308) formula cam lever architecture body, described cam lever architecture (308) formula cam lever architecture body comprises cam (701), last connecting rod (702), lower link (703), attachment pegs (704), spring (705) and spring seat (706), the upper end and the supporting mass (222) of described upward connecting rod (702) are hinged, the described the other end and the described lower link (703) of going up connecting rod (702) is rotationally connected by described attachment pegs (704), the other end of described lower link (703) and described anti-the dress shared cylindrical air valve body of the row of driving into (33) outward are hinged, described cam (701) is slidingly connected with described attachment pegs (704), between the described supporting mass (222) of described attachment pegs (704) and one side, be provided with spring (705), between described spring (705) and described attachment pegs (704), be provided with spring seat (706); The described anti-dress shared cylindrical air valve body of the row of driving into (33) outward also can be made as the anti-dress shared non-cylindrical air valve body of the row of driving into outward, and described columnar structured body (221) also can be made as inboard and the described anti-dress non-cylindrical structure of the airtight sliding contact of the shared non-cylindrical air valve body of the row of driving into outward; Also can between the upper end of described cylinder liner (1) and body (9), be provided with seal sleeve (101).
6. as load responding engine as described in the claim 1,2,3,4 or 5, it is characterized in that: removable cylinder head (22) is made as removable cylinder head (606) in the self compensation cylinder in the described cylinder, and removable cylinder head (606) is made up of seal ring structure district (607), gentle valve seat construction district, elastic structure district (608) (609) in the described self compensation cylinder; The seal ring structure district (607) of removable cylinder head (606) is connected with described columnar structured body (221) in the described self compensation cylinder, and through seal ring (14) and described cylinder liner (1) sealing sliding contact, described columnar structured body (221) is connected with described supporting structure (222).
7. load responding engine according to claim 1, it is characterized in that: described cylinder head (2) is fixedlyed connected with described cylinder liner (1), described distribution device is made as traditional distribution device or is made as any distribution device in the disclosed boundary distribution mechanism in claims that application number is 200710121842.2 or 200720173149.5 patent, described connecting rod (5) is made as eccentric floating type range-adjustable crank-connecting rod mechanism (550), the floating type range-adjustable crank-connecting rod mechanism of described off-centre (550) but be that the range-adjustable crank-connecting rod mechanism (10) and eccentric structure body (100) the formula eccentric structure body of setting-up eccentricity structure (100) the formula eccentric structure body in the disclosed range-adjustable crank-connecting rod mechanism in claims of 200710122185.3 or 200720173308.1 patent formed by application number, described eccentric structure body (100) formula eccentric structure body is subjected to bent axle Height Adjustment mechanism (112) control.
8. load responding engine according to claim 1, it is characterized in that: described cylinder liner (1) is made as whole floating cylinder cover (111), described connecting rod (5) is made as stroke adjustable crank linkage mechanism (10), described whole floating cylinder cover (111) is provided with inlet hole (330) and exhaust port (440), described intake duct (3) is dynamically connected with described inlet hole (330) sealed sliding, and described air outlet flue (4) is dynamically connected with described exhaust port (440) sealed sliding.
9. load responding engine according to claim 1, it is characterized in that: on described cylinder head (2), be provided with sunk structure (202), be provided with volume in the described sunk structure (202) and adjust structure (203), described volume is adjusted structure (203) and the airtight sliding contact of described sunk structure (202), described volume is adjusted structure (203) and is connected with volume adjustment rod member (204), and described volume is adjusted rod member (204) and is connected with volume control mechanism (205).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200710175322XA CN100523461C (en) | 2007-09-28 | 2007-09-28 | Load responding engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200710175322XA CN100523461C (en) | 2007-09-28 | 2007-09-28 | Load responding engine |
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| Publication Number | Publication Date |
|---|---|
| CN101131125A true CN101131125A (en) | 2008-02-27 |
| CN100523461C CN100523461C (en) | 2009-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB200710175322XA Expired - Fee Related CN100523461C (en) | 2007-09-28 | 2007-09-28 | Load responding engine |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101624940A (en) * | 2008-07-10 | 2010-01-13 | 郑九昂 | Variable compression ratio of engines |
| CN103306811A (en) * | 2013-07-11 | 2013-09-18 | 姚长水 | Energy-saving reciprocating type variable-stroke engine |
| CN103837303A (en) * | 2014-03-25 | 2014-06-04 | 清华大学 | Micro-motion reciprocating seal dynamic characteristic experiment table |
| CN104141537A (en) * | 2013-05-10 | 2014-11-12 | 范伟俊 | Engine with variable compression ratio |
| CN111957868A (en) * | 2020-07-09 | 2020-11-20 | 蒙特费罗(湖州)电梯部件有限公司 | A high strength steel sheet hot stamping forming apparatus for producing for elevator accessories |
| CN114198211A (en) * | 2021-10-29 | 2022-03-18 | 东风商用车有限公司 | Variable compression ratio device of engine |
-
2007
- 2007-09-28 CN CNB200710175322XA patent/CN100523461C/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101624940A (en) * | 2008-07-10 | 2010-01-13 | 郑九昂 | Variable compression ratio of engines |
| CN104141537A (en) * | 2013-05-10 | 2014-11-12 | 范伟俊 | Engine with variable compression ratio |
| CN103306811A (en) * | 2013-07-11 | 2013-09-18 | 姚长水 | Energy-saving reciprocating type variable-stroke engine |
| CN103837303A (en) * | 2014-03-25 | 2014-06-04 | 清华大学 | Micro-motion reciprocating seal dynamic characteristic experiment table |
| CN103837303B (en) * | 2014-03-25 | 2016-03-30 | 清华大学 | A kind of fine motion reciprocation sealing dynamic characteristic experiment platform |
| CN111957868A (en) * | 2020-07-09 | 2020-11-20 | 蒙特费罗(湖州)电梯部件有限公司 | A high strength steel sheet hot stamping forming apparatus for producing for elevator accessories |
| CN114198211A (en) * | 2021-10-29 | 2022-03-18 | 东风商用车有限公司 | Variable compression ratio device of engine |
| CN114198211B (en) * | 2021-10-29 | 2023-06-23 | 东风商用车有限公司 | Variable compression ratio device of engine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100523461C (en) | 2009-08-05 |
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