CN2385088Y - YC 6105QA diesel engine cam shaft line - Google Patents
YC 6105QA diesel engine cam shaft line Download PDFInfo
- Publication number
- CN2385088Y CN2385088Y CN 99238191 CN99238191U CN2385088Y CN 2385088 Y CN2385088 Y CN 2385088Y CN 99238191 CN99238191 CN 99238191 CN 99238191 U CN99238191 U CN 99238191U CN 2385088 Y CN2385088 Y CN 2385088Y
- Authority
- CN
- China
- Prior art keywords
- angle
- cam
- diesel engine
- lift
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
The utility model discloses a YC 6105QA diesel engine camshaft-shaped line, comprising a key, a key groove, a whole cam shaft and an air inlet and an exhaust cam-shaped lines. The utility model is characterized in that the lifting curve of a cam is reasonable and exact, and the utility model can be arranged on a diesel engine to improve the performance of the whole diesel engine to play the optimum state. The utility model having the advantages of large total output volume, light weight for the body of the diesel engine, strong horsepower, low noise, low fuel consumption, etc. is suitable for the diesel engine having six cylinders.
Description
The utility model relates to camshaft, particularly a kind of YC6105QA cam shaft for diesel engine shape line.
The intake and exhaust lift of existing camshaft is coarse, and inadequately carefully and suitable inadequately, it is installed on the diesel engine, and using effect is undesirable, and compression ratio is little, and oil consumption is big, and horsepower is little, the boundary dimension bulkiness, and noise is big, and blowdown is undesirable.
It is a kind of reasonable in design that the purpose of this utility model is to provide, technology advanced person, and precision is high, it is good to be installed on the diesel engine using effect, horsepower is big, and moment of torsion is big, and total displacement is big, the nominal power height, oil consumption is low, and blowdown is little, and noise is low, YC6105QA cam shaft for diesel engine shape line easy to manufacture, easy to install.
Technical solution of the present utility model is such, comprise long by key and keyway, holoaxial, install and be connected shaft part, bearing support, cam, camshaft I cylinder intake cam shape line, exhaust cam shape line to VI cylinder cam, port timing, I to VI cylinder cam position intake cam lift table, exhaust cam lift table, the admission cam shaft active section begin to the angle of symmetrical center line be 75 °-90 °, now get 85 °.The exhaust cam shaft active section begin to the angle between the symmetry axis center line be 79 °-90 °.The intake cam lift and the exhaust cam lift table of camshaft are as follows.Intake cam lift table:
| Angle | Lift (millimeter) | Angle | Lift (millimeter) | Angle | Lift (millimeter) | Angle | Lift (millimeter) | Angle | Lift (millimeter) | Angle | Lift (millimeter) | Angle | Lift (millimeter) |
| 0° | 7.4194 | 13° | 6.8669 | 26° | 5.2182 | 39° | 2.6670 | 52° | 0.5295 | 65° | 0.2258 | 78° | 0.0581 |
| 1° | 7.4161 | 14° | 6.7787 | 27° | 5.0480 | 40° | 2.4572 | 53° | 0.4599 | 66° | 0.2129 | 79° | 0.0452 |
| 2° | 7.4063 | 15° | 6.6839 | 28° | 4.8722 | 41° | 2.2498 | 54° | 0.4073 | 67° | 0.2000 | 80° | 0.0323 |
| 3° | 7.3899 | 16° | 6.5827 | 29° | 4.6909 | 42° | 2.0459 | 55° | 0.3700 | 68° | 0.1871 | 81° | 0.0198 |
| 4° | 7.3670 | 17° | 6.4749 | 30° | 4.5046 | 43° | 1.8470 | 56° | 0.3453 | 69° | 0.1742 | 82° | 0.0101 |
| 5° | 7.3376 | 18° | 6.3606 | 31° | 4.3133 | 44° | 1.6544 | 57° | 0.3292 | 70° | 0.1613 | 83° | 0.0036 |
| 6° | 7.3017 | 19° | 6.2399 | 32° | 4.1176 | 45° | 1.4698 | 58° | 0.3161 | 71° | 0.1484 | 84° | 0.0004 |
| 7° | 7.2592 | 20° | 6.1128 | 33° | 3.9176 | 46° | 1.2947 | 59° | 0.3032 | 72° | 0.1355 | 85° | 0.0000 |
| 8° | 7.2101 | 21° | 5.9793 | 34° | 3.7145 | 47° | 1.1308 | 60° | 0.2903 | 73° | 0.1226 | ||
| 9° | 7.1546 | 22° | 5.8394 | 35° | 3.5081 | 48° | 0.9796 | 61° | 0.2774 | 74° | 0.1090 | ||
| 10° | 7.0925 | 23° | 5.6933 | 36° | 3.2994 | 49° | 0.8426 | 62° | 0.2645 | 75° | 0.0968 | ||
| 11° | 7.0238 | 24° | 5.5410 | 37° | 3.0891 | 50° | 0.7213 | 63° | 0.2516 | 76° | 0.0839 | ||
| 12° | 6.9486 | 25° | 5.3828 | 38° | 2.8780 | 51° | 0.6167 | 64° | 0.2387 | 77° | 0.0710 |
Exhaust cam lift table:
| Angle | Lift (millimeter) | Angle | Lift (millimeter) | Angle | Lift (millimeter) | Angle | Lift (millimeter) | Angle | Lift (millimeter) | Angle | Lift (millimeter) | Angle | Lift (millimeter) |
| 0° | 7.4839 | 13° | 7.0258 | 26° | 5.6533 | 39° | 3.4341 | 52° | 1.0522 | 65° | 0.3368 | 78° | 0.1355 |
| 1° | 7.4812 | 14° | 6.9526 | 27° | 5.5104 | 40° | 3.2385 | 53° | 0.9202 | 66° | 0.3213 | 79° | 0.1200 |
| 2° | 7.4730 | 15° | 6.8740 | 28° | 5.3624 | 41° | 3.0415 | 54° | 0.8023 | 67° | 0.3058 | 80° | 0.1045 |
| 3° | 7.4595 | 16° | 6.7899 | 29° | 5.2093 | 42° | 2.8437 | 55° | 0.6997 | 68° | 0.2903 | 81° | 0.0890 |
| 4° | 7.4405 | 17° | 6.7005 | 30° | 5.0512 | 43° | 2.6461 | 56° | 0.6130 | 69° | 0.2748 | 82° | 0.0735 |
| 5° | 7.4161 | 18° | 6.6056 | 31° | 4.8882 | 44° | 2.4494 | 57° | 0.5425 | 70° | 0.2594 | 83° | 0.0581 |
| 6° | 7.3863 | 19° | 6.5054 | 32° | 4.7205 | 45° | 2.2548 | 58° | 0.4877 | 71° | 0.2439 | 84° | 0.0426 |
| 7° | 7.3510 | 20° | 6.3997 | 33° | 4.5483 | 46° | 2.0632 | 59° | 0.4473 | 72° | 0.2284 | 85° | 0.0272 |
| 8° | 7.3104 | 21° | 6.2887 | 34° | 4.3717 | 47° | 1.8759 | 60° | 0.4189 | 73° | 0.2129 | 86° | 0.0146 |
| 9° | 7.2643 | 22° | 6.1723 | 35° | 4.1910 | 48° | 1.6942 | 61° | 0.3991 | 74° | 0.1974 | 87° | 0.0059 |
| 10° | 7.2128 | 23° | 6.0505 | 36° | 4.0066 | 49° | 1.5195 | 62° | 0.3832 | 75° | 0.1819 | 88° | 0.0011 |
| 11° | 7.1559 | 24° | 5.9234 | 37° | 3.8187 | 50° | 1.3533 | 63° | 0.3677 | 76° | 0.1665 | 89° | 0.0000 |
| 12° | 7.0935 | 25° | 5.7910 | 38° | 3.6277 | 51° | 1.1970 | 64° | 0.3523 | 77° | 0.1510 |
The exhaust of cam and the angle between the air inlet are 107 ° 15 ' ± 30 ', the bearing journal of camshaft and intake and exhaust cam surface should be Quenching Treatment, its hardness HPC54-63, the degree of depth is not less than 1.5, cam top depth of hardening is not less than 3.5, and each cam is to timing gear keyway center line relative angle franchise ± 50 '.Air inlet, exhaust cam axisymmetricly, intake cam and exhaust cam are in whole lift scope, per 8 ° of Accumulated deviations are not more than 0.03, the carbon content of steel is controlled between the 0.42%-0.47%, the microstructure grain size should be between the 6-8 level.
The utility model has the advantages that total displacement L6.493, nominal power KW/r/min105/2800, Maximum Torque Nm/rmin412/1600-1900, mean effective pressure MPa0.780, external characteristics consumption minimization g/KWh228.0, specific oil consumption 0.8%, exhaust smoke FSN, 65 ℃ of delivery temperatures, noise limit value dBA117, nt wt net weight 550Kg, also have compression ratio＞2, cam lift is rationally accurate, is installed in to use on the diesel engine can improve the complete machine performance characteristics, the performance the optimum state.Camshaft is easy to manufacture, and is easy to install, is suitable for six-cylinder diesel engine and installs and uses.
It is such that structure of the present utility model constitutes.
Fig. 1 is an intake cam shape line chart of the present utility model.
Fig. 2 is an exhaust cam shape line chart of the present utility model.
Fig. 3 is a valve timing diagram of the present utility model.
Fig. 4 is I cylinder cam position figure of the present utility model.
Fig. 5 is II cylinder cam position figure of the present utility model.
Fig. 6 is III cylinder cam position figure of the present utility model.
Fig. 7 is IV cylinder cam position figure of the present utility model.
Fig. 8 is V cylinder cam position figure of the present utility model.
Fig. 9 is VI cylinder cam position figure of the present utility model.
Figure 10 is cam holoaxial figure of the present utility model.
Among Fig. 1 to Figure 10, intake cam: the external diameter of cam base circle (1), Base radius (2), center line (3), 85 ° of points (4), the omnidistance angle (5) of cam, symmetrical center line (6), angle (7), 0 ° of-57 ° of 30 ' profile tolerance (8), angle (9), 59 ° 30 '-85 ° (10), 85 ° of points (11), active section begin (12), changeover portion begins (13).Exhaust cam: cam base circle external diameter (14), Base radius (15), center line (16), 89 ° of points (17), 89 ° of-80 ° of full angles of cam (18), symmetrical center line (19), 62 ° of angles (20), 0 ° of-62 ° of profile tolerance (21), 27 ° of angles (22), 62 ° of-89 ° of profile tolerances (23), 89 ° of points (24), active section begins (25), changeover portion begins (26), exhaust advance angle (27), exhauxt valve opens (28), center line (29), intake duration angle (30), exhaust valve closing (31), exhaust lag angle (32), intake advance angle (33), IO Intake Valve Opens (34), exhaust duration (35), IC Intake Valve Closes (36), air inlet retardation angle (37), lower dead center (38), I arranges (39), angle (40), keyway center line (41), I drain into I advance between angle (42), I enters (43), angle (44), II arranges (45), II drains into the angle (46) of II between advancing, II enters (47), III drain into III advance between angle (48), III enters (49), III arranges (50), angle (51), angle (52), IV arranges (53), IV proceeds to IV row folding angle (54), IV enters (55), V arranges (56), angle (57), V drains into V and advances angle (58), V enters (59), keyway center line (60), VI drain into IV advance between angle (61), VI enters (62), VI row folding angle (63), bearing (64), hole (65), cam holoaxial (66), install and connect axial length (67), key and keyway (68).
Most preferred embodiment of the present utility model is referring to figs. 1 through among Figure 10, and intake cam circular shaft footpath (1) is Φ 40mm, and circular shaft (2) is R
20Angle (5) is an angle between 85 °-85 ° on the cam, symmetrical center line (6) is 0 °, angle (7) is 57 ° 30 ', angle (9) is 27 ° 30 ', and the technical requirements in angle (7) lining is 0 ° 57 ° 30 ' out of roundness 0.08mm, 57 ° 30 '-85 ° out of roundness 0.04mm, exhaust cam circular shaft footpath (14) is Φ 40, and circular shaft (15) is R
20Center line (16), angle (18) between (17) 89 °-89 ° of 89 ° of points, symmetrical center line (19) is 0 °, angle (20) is 62 °, 0 ° of-62 ° of line (21) of cam are out of roundness 0.08mm, angle (22) is 27 °, 62 ° of-89 ° of lines (23) begin (25) for out of roundness 0.04mm active section, changeover portion begins (26), exhaust advance angle (27) is 61 °, exhauxt valve opens (28) is to the angle of exhaust valve closing (31), exhaust duration (35) is 259 °, IO Intake Valve Opens (34) to the angle intake duration angle (30) between the IC Intake Valve Closes (36) is 240 °, exhaust lag angle (32) is 18 °, intake advance angle (33) is 17 °, air inlet retardation angle (37) is 43 °, at Fig. 4 to Fig. 9, the angle (40) of I row (39) to keyway center line (41) is 1 ° 45 ' ± 30 ', I drain into I advance between angle (42) be 107 ° 15 ' ± 30 '.The longitudinal axis, keyway center line are 58 ° 15 ' to II row folding angle (44), and II drains into II, and to advance angle (46) be 107 ° 15 ' ± 30 '.It is 107 ° 15 ' ± 30 ' that III drains into the angle (48) of III between advancing, and transverse axis center line to the angle between the III row is 28 ° 15 '.The transverse axis center line is 28 ° 15 ' to IV row (52), IV drain into IV advance angle be 107 ° of 15 ' ± 30 ' V to drain into longitudinal axis center line angle (57) be 58 ° 15 ', it is 107 ° 15 ' ± 30 ' that V drains into the angle (58) that V advances.The angle (63) that IV drains into longitudinal axis keyway center line is 1 ° 45 ', and it is 107 ° ± 30 ' that IV drains into the angle that IV advances.Processing screw hole when joining the ship machine (65) M10-7H, dark 22mm, bearing (64) Φ 55.5tb-0.06 or-0.07, the thick 28mm of bearing (64), holoaxial (66) is 8288 °-1mm, it is 51mm that connection axial length (67) is installed, the long 28mm of key and keyway (68), the transition angle is R
4, be corresponding suitable deeply.The manufacturing technology of whole camshaft requires:
1, material needs through normalized treatment, and hardness is not less than HB180.
2, the bearing journal of camshaft and intake and exhaust cam surface should be Quenching Treatment, and its hardness is HRC54-63, and the degree of depth is not less than 1.5, and cam top depth of hardening is not less than 3.5.
3, each cam is to timing gear keyway center line relative angle franchise ± 50 '.
4, the surface of each bearing journal after the camshaft fine finishing and cam should be bright and clean, mustn't damage, there are the sharp edge abate in defectives such as indenture, burr, spot, crackle.
5, camshaft should be through magnetic crack detection, the demagnetization of flaw detection back.
6, intake and exhaust cam axisymmetricly, intake cam and exhaust cam are in whole lift scope, per 8 ° of Accumulated deviations should be not more than 0.03.
7, the carbon content of steel should be controlled between the 0.42%-0.47%, and the microstructure grain size should be between the 6-8 level.
8, the quenching back allows alignment.
9, allow hardness to reduce to HRC50 in 3 scopes of axle journal two ends.
The intake cam lift table and the exhaust cam lift table of camshaft are as follows: intake cam lift table:
| Angle | Lift (millimeter) | Angle | Lift (millimeter) | Angle | Lift (millimeter) | Angle | Lift (millimeter) | Angle | Lift (millimeter) | Angle | Lift (millimeter) | Angle | Lift (millimeter) |
| 0° | 7.4194 | 13° | 6.8669 | 26° | 5.2182 | 39° | 2.6670 | 52° | 0.5295 | 65° | 0.2258 | 78° | 0.0581 |
| 1° | 7.4161 | 14° | 6.7787 | 27° | 5.0480 | 40° | 2.4572 | 53° | 0.4599 | 66° | 0.2129 | 79° | 0.0452 |
| 2° | 7.4063 | 15° | 6.6839 | 28° | 4.8722 | 41° | 2.2498 | 54° | 0.4073 | 67° | 0.2000 | 80° | 0.0323 |
| 3° | 7.3899 | 16° | 6.5827 | 29° | 4.6909 | 42° | 2.0459 | 55° | 0.3700 | 68° | 0.1871 | 81° | 0.0198 |
| 4° | 7.3670 | 17° | 6.4749 | 30° | 4.5046 | 43° | 1.8470 | 56° | 0.3453 | 69° | 0.1742 | 82° | 0.0101 |
| 5° | 7.3376 | 18° | 6.3606 | 31° | 4.3133 | 44° | 1.6544 | 57° | 0.3292 | 70° | 0.1613 | 83° | 0.0036 |
| 6° | 7.3017 | 19° | 6.2399 | 32° | 4.1176 | 45° | 1.4698 | 58° | 0.3161 | 71° | 0.1484 | 84° | 0.0004 |
| 7° | 7.2592 | 20° | 6.1128 | 33° | 3.9176 | 46° | 1.2947 | 59° | 0.3032 | 72° | 0.1355 | 85° | 0.0000 |
| 8° | 7.2101 | 21° | 5.9793 | 34° | 3.7145 | 47° | 1.1308 | 60° | 0.2903 | 73° | 0.1226 | ||
| 9° | 7.1546 | 22° | 5.8394 | 35° | 3.5081 | 48° | 0.9796 | 61° | 0.2774 | 74° | 0.1090 | ||
| 10° | 7.0925 | 23° | 5.6933 | 36° | 3.2994 | 49° | 0.8426 | 62° | 0.2645 | 75° | 0.0968 | ||
| 11° | 7.0238 | 24° | 5.5410 | 37° | 3.0891 | 50° | 0.7213 | 63° | 0.2516 | 76° | 0.0839 | ||
| 12° | 6.9486 | 25° | 5.3826 | 38° | 2.8780 | 51° | 0.6167 | 64° | 0.2387 | 77° | 0.0710 |
Exhaust cam lift table:
| Angle | Lift (millimeter) | Angle | Lift (millimeter) | Angle | Lift (millimeter) | Angle | Lift (millimeter) | Angle | Lift (millimeter) | Angle | Lift (millimeter) | Angle | Lift (millimeter) |
| 0° | 7.4839 | 13° | 7.0258 | 26° | 5.6533 | 39° | 3.4341 | 52° | 1.0522 | 65° | 0.3368 | 78° | 0.1355 |
| 1° | 7.4812 | 14° | 6.9526 | 27° | 5.5104 | 40° | 3.2385 | 53° | 0.9202 | 66° | 0.3213 | 79° | 0.1200 |
| 2° | 7.4730 | 15° | 6.8740 | 28° | 5.3624 | 41° | 3.0415 | 54° | 0.8023 | 67° | 0.3058 | 80° | 0.1045 |
| 3° | 7.4595 | 16° | 6.7899 | 29° | 5.2093 | 42° | 2.8437 | 55° | 0.6997 | 68° | 0.2903 | 81° | 0.0890 |
| 4° | 7.4405 | 17° | 6.7005 | 30° | 5.0512 | 43° | 2.6461 | 56° | 0.6130 | 69° | 0.2748 | 82° | 0.0735 |
| 5° | 7.4161 | 18° | 6.6056 | 31° | 4.8882 | 44° | 2.4494 | 57° | 0.5425 | 70° | 0.2594 | 83° | 0.0581 |
| 6° | 7.3863 | 19° | 6.5054 | 32° | 4.7205 | 45° | 2.2548 | 58° | 0.4877 | 71° | 0.2439 | 84° | 0.0426 |
| 7° | 7.3510 | 20° | 6.3997 | 33° | 4.5483 | 46° | 2.0632 | 59° | 0.4473 | 72° | 0.2284 | 85° | 0.0272 |
| 8° | 7.3104 | 21° | 6.2887 | 34° | 4.3717 | 47° | 1.8759 | 60° | 0.4189 | 73° | 0.2129 | 86° | 0.0146 |
| 9° | 7.2643 | 22° | 6.1723 | 35° | 4.1910 | 48° | 1.6942 | 61° | 0.3991 | 74° | 0.1974 | 87° | 0.0059 |
| 10° | 7.2128 | 23° | 6.0505 | 36° | 4.0066 | 49° | 1.5195 | 62° | 0.3832 | 75° | 0.1819 | 88° | 0.0011 |
| 11° | 7.1559 | 24° | 5.9234 | 37° | 3.8187 | 50° | 1.3533 | 63° | 0.3677 | 76° | 0.1665 | 89° | 0.0000 |
| 12° | 7.0935 | 25° | 5.7910 | 38° | 3.6277 | 51° | 1.1970 | 64° | 0.3523 | 77° | 0.1510 |
Claims (2)
1, a kind of YC6105QA cam shaft for diesel engine shape line comprises by intake cam shape line, exhaust cam shape line, and the intake cam lift, exhaust cam lift, admission cam shaft active section, exhaust cam shaft active section is characterized in that:
( 1 ) ：：0° 7.4194mm 30°4.5046mm 60°0.2903mm1° 7.4161mm 31°4.3133mm 61°0.2774mm2° 7.4063mm 32°4.1176mm 62°0.2645mm3° 7.3899mm 33°3.9176mm 63°0.2516mm4° 7.3670mm 34°3.7145mm 64°0.2387mm5° 7.3376mm 35°3.5081mm 65°0.2258mm6° 7.3017mm 36°3.2994mm 66°0.2129mm7° 7.2592mm 37°3.0891mm 67°0.2000mm8° 7.2101mm 38°2.8780mm 68°0.1871mm9° 7.1546mm 39°2.6670mm 69°0.1742mm10°7.0925mm 40°2.4572mm 70°0.1613mm11°7.0238mm 41°2.2498mm 71°0.1484mm12°6.9486mm 42°2.0459mm 72°0.1355mm13°6.8669mm 43°1.8470mm 73°0.1226mm14°6.7787mm 44°1.6544mm 74°0.1090mm15°6.6839mm 45°1.4698mm 75°0.0968mm16°6.5827mm 46°1.2947mm 76°0.0839mm17°6.4749mm 47°1.1308mm 77°0.0710mm18°6.3606mm 48°0.9796mm 78°0.0581mm19°6.2399mm 49°0.8426mm 79°0.0452mm20°6.1128mm 50°0.7213mm 80°0.0323mm21°5.9793mm 51°0.6167mm 81°0.0198mm22°5.8394mm 52°0.5295mm 82°0.0101mm24°5.6933mm 53°0.4599mm 83°0.0036mm24°5.5410mm 54°0.4073mm 84°0.0004mm25°5.3826mm 55°0.3700mm 85°0.0000mm26°5.2182mm 56°0.3453mm27°5.0480mm 57°0.3292mm28°4.8722mm 58°0.3161mm29°4.6909mm 59°0.3032mm
( 2 ) ：0° 7.4839mm 30°5.0512mm 60°0.4189mm1° 7.4812mm 31°4.8882mm 61°0.3991mm2° 7.4730mm 32°4.7205mm 62°0.3832mm3° 7.4595mm 33°4.5483mm 63°0.3677mm4° 7.4405mm 34°4.3717mm 64°0.3523mm5° 7.4161mm 35°4.1910mm 65°0.3368mm6° 7.3863mm 36°4.0066mm 66°0.3213mm7° 7.3510mm 37°3.8187mm 67°0.3058mm8° 7.3104mm 38°3.6277mm 68°0.2903mm9° 7.2643mm 39°3.4341mm 69°0.2748mm10°7.2128mm 40°3.2385mm 70°0.2594mm11°7.1559mm 41°3.0415mm 71°0.2439mm12°7.0935mm 42°2.8437mm 72°0.2284mm13°7.0258mm 43°2.6461mm 73°0.2129mm14°6.9526mm 44°2.4494mm 74°0.1974mm15°6.8740mm 45°2.2548mm 75°0.1819mm16°6.7899mm 46°2.0632mm 76°0.1665mm17°6.7005mm 47°1.8759mm 77°0.1510mm18°6.6056mm 48°1.6942mm 78°0.1355mm19°6.5054mm 49°1.5195mm 79°0.1200mm20°6.3997mm 50°1.3533mm 80°0.1045mm21°6.2887mm 51°1.1970mm 81°0.0890mm22°6.1723mm 52°1.0522mm 82°0.0735mm23°6.0505mm 53°0.9202mm 83°0.0581mm24°5.9234mm 54°0.8023mm 84°0.0426mm25°5.7910mm 55°0.6997mm 85°0.0272mm26°5.6533mm 56°0.6130mm 86°0.0146mm27°5.5104mm 57°0.5425mm 87°0.0059mm28°5.3624mm 58°0.4877mm 88°0.0011mm29°5.2093mm 59°0.4473mm 89°0.0000mm。
2, according to the described YC6105QA cam shaft for diesel engine of claim 1 shape line, it is characterized in that admission cam shaft active section (12) is 85 ° to the angle of symmetrical center line (6), it is 89 ° that the exhaust cam shaft active section begins (25) to the angle of symmetrical center line (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99238191 CN2385088Y (en) | 1999-07-23 | 1999-07-23 | YC 6105QA diesel engine cam shaft line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99238191 CN2385088Y (en) | 1999-07-23 | 1999-07-23 | YC 6105QA diesel engine cam shaft line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2385088Y true CN2385088Y (en) | 2000-06-28 |
Family
ID=34025681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99238191 Expired - Lifetime CN2385088Y (en) | 1999-07-23 | 1999-07-23 | YC 6105QA diesel engine cam shaft line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2385088Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103573317A (en) * | 2012-08-07 | 2014-02-12 | 安徽华菱汽车有限公司 | Internal combustion engine and cam shaft thereof |
| CN104379882A (en) * | 2012-07-18 | 2015-02-25 | 马勒国际有限公司 | Camshaft |
| CN105369099A (en) * | 2015-12-15 | 2016-03-02 | 常熟市明瑞针纺织有限公司 | Wear resisting cam shaft and manufacturing method |
-
1999
- 1999-07-23 CN CN 99238191 patent/CN2385088Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104379882A (en) * | 2012-07-18 | 2015-02-25 | 马勒国际有限公司 | Camshaft |
| CN104379882B (en) * | 2012-07-18 | 2016-12-14 | 马勒国际有限公司 | Camshaft |
| CN103573317A (en) * | 2012-08-07 | 2014-02-12 | 安徽华菱汽车有限公司 | Internal combustion engine and cam shaft thereof |
| CN103573317B (en) * | 2012-08-07 | 2016-01-27 | 安徽华菱汽车有限公司 | Internal-combustion engine and camshaft thereof |
| CN105369099A (en) * | 2015-12-15 | 2016-03-02 | 常熟市明瑞针纺织有限公司 | Wear resisting cam shaft and manufacturing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE102005037562A1 (en) | Piston with double depression | |
| EP0985819A3 (en) | Arrangement of fuel pump and EGR valve unit in an in-cylinder injection engine | |
| US20090241871A1 (en) | Assembled camshaft and internal combustion engine provided with assembled camshaft | |
| CN2385088Y (en) | YC 6105QA diesel engine cam shaft line | |
| DE10303721A1 (en) | Spark ignition engine with flat piston bowl geometry | |
| EP2438279B1 (en) | Variable stroke and compression ratio engine | |
| CN101865001A (en) | Cam with symmetrical profile lines | |
| ZA200800620B (en) | Unmachined cylinder head casting, cast cylinder head for diesel internal combustion engines, and process for producing an unmachined cyliner head casting | |
| CN1676900A (en) | Constant volume combustion internal combustion engine | |
| CN2385087Y (en) | YC41100 diesel engine cam axial lead | |
| CN2396185Y (en) | YC 61122LQ diesel engine camshaft fixing method | |
| EP0390882B1 (en) | Rocking piston machine | |
| CN113482765A (en) | Natural gas engine | |
| CN2390008Y (en) | Camshaft of YC 4108Q diesel engine | |
| CN2895757Y (en) | Shuttle-shape rotor engine | |
| CN201535182U (en) | Diesel engine cam shaft | |
| JP2000130201A (en) | Compression ratio improving device for internal combustion engine | |
| CN1379189A (en) | Technology for strengthening spherulitic iron crankshaft of engine | |
| US6257187B1 (en) | Pivot shaft for an internal combustion engine | |
| CN2747374Y (en) | Multi-cylinder fuel injection pump with electric controlled monomer combined structure | |
| CN109356741B (en) | Cylinder cover of automobile engine | |
| CN202140186U (en) | Diesel engine | |
| CN1396277A (en) | Process for strengthening steel crankshaft of engine | |
| CN2489100Y (en) | Internal-combustion engine with left sloping cylinder | |
| CN1291140C (en) | Straight axle environmental protective IC engine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |