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Shanghai diesel engine piston D05-101-30 +A
Parameter
A765ZD-13-003+A Expansion piston A765ZD-13-004+A 110 piston ring A774ZL-05-001+A piston
A774ZL-05-001A+A piston B774ZL-05-001A+A piston B774ZLA-05-001+A piston B774ZLA-05-001A+A piston C05AL-05AL502+A piston C05AL-05AL601+A piston C05AL-05AL601+B piston C05AL-05AL602+A piston ring C05AL-05A L607+A piston C05AL-05AL801+A piston
C05AL-05AL804+A Piston pin C05AL-7N9805+A Piston pin C05AL-8N3102+A piston
C19AL-2S1541+A piston cooling nozzle D02A-030-01+A piston cooling nozzle component D02A-030-02+B piston cooling nozzle component D02A-030-03+A piston cooling nozzle component
D02A-030-900+A Piston cooling nozzle component D02A-137-01A+A piston cooling oil nozzle D02A-137-30A+A piston cooling oil nozzle D02A-137-31+A piston cooling oil nozzle
D05-101-02A+A piston D05-101-03A+A piston D05-101-04A+A piston D05-101-30+A piston D05-101-31M+A piston D05-101-32+A piston D05-101-34+A piston D05-101-35+ A piston D05-101-40+A piston D05-101-41+A piston D05-101-42+A piston D05-101-43+B piston D05-101-44+A piston D05-101-50+A piston D05-101-800M+B piston D05-101-9 00+A piston D05-107-33+A piston ring D05-107-34+A piston ring D05-112-01+A piston pin D05-112-40+A piston pin F/A05-2L piston ring group F/A05-3L piston ring group F/D05-01A piston ring group F/D05-01Y Piston ring group
F/D05-01Z Piston ring Group F/D05-101-30 piston (SH) F/D05-31Y piston ring Group G02-150-01+A piston cooling nozzle G05-101-02B+C piston G05-101-05+A piston G05-101-06+A piston G05-101- 08+C piston G05-101-09+B piston T05-101-03+A piston T05-101-40+A piston T05-101-50+A piston
800166025 piston 800166026 piston 800166028 piston pin 800166325 piston 800166326 piston ring
800166328 Piston pin 800171686 piston ring 800171689 piston pin 803195905 piston seal 220×8.1 803196589 Piston seal 50×4.2 803196611 piston seal 380×8.1 803197646 Piston seal 200×8.1 803197766 Piston seal 110×6.3 803299947 Locking cylinder piston I 803299948 Locking cylinder piston II 803299958 Steering power cylinder piston 803299965 piston ring 803299976 Steering cylinder piston
803299978 piston ring 803300370 piston seal 360×8.1 803304695 Piston seal 300×8.1 803307285 piston seal 40×4.2 803399646 KR piston seal 63×6.3 803453190 Piston support ring
803497665 Piston 803497666 piston rod 805105169 piston 860122964 piston pin 860123372 piston ring kit 860135386 Piston 860135388 Piston ring kit 860144575 piston 860154754 piston ring group
860501836 Engine piston 860501837 Engine piston ring 860501839 Engine piston pin 860501851 Variable control piston 860501950 Variable control piston 860502041 piston 860502124 Control piston 860502167 Rotary motor variable control piston 860502263 Piston 860502264 piston pin 860502785 variable piston 860502827 piston 860502861 variable piston 860502898 variable piston 860502929 Variable piston 860503497 flow piston
Applicable models
QY25K5C_2 QY70KC QY50KC QY25K5D_2 QY25KC XCT35_BR QY25K5D_3 QY25K5D_3 QY25K5C_1 QY55KC_1 QY25K5F_1 QY50KC QY50K5C_1 QY25K5C_2 QY25K5F QY25K5C QY25K5D_2 QY30KC QY55K5C_2 QY25K5F_1 QY25K5D_1 QY30KC QY55K5D
XCT80L6 XCT130_1 XCT12 XCT80L6 XCT25L4_S XCA40_M XCA30_JY XCT25L5_3 XCT55L5 XCT110_1 XCT60L6 XCT12 XCT25L5_SR XCT25L5_2 XCT95L7 XCT75L7 QY110K8C QY95K7C QY110K7C XCT100 XCT75_S QY40KC XCT90 XCT25 XCT25L5_E QY70KC QY40K5C_2 XCT60L6_1 QY75KC QY100K7C QY95KH QY100K6C QY50JW XCT16_1 XCT100_BR XCT60 QY20K5D QY85KC XCT25 XCT80L5 XCT100 XCT20L5_1 XCT75L6 XCT20L5 XCT80_S XPD36 QY16KC QY16KC QY40K5D_1 QY25K5L XCA40 QY40KD QY80K5D QY70K5D_1 QY50KD QY20K5C XCT50_Y XCT16_Y XCT25L4_Y XCT80_Y XCT60_Y XCT50_Y and other XCT QY RT series models
Piston classification
Because the internal combustion engine piston works under high temperature, high pressure and high load conditions, the requirements for the piston are relatively high, so the classification of the internal combustion engine piston is mainly discussed.
1. According to the fuel used, it can be divided into gasoline engine piston, diesel engine piston, natural gas piston.
2. According to the material of the piston, it can be divided into cast iron piston, steel piston, aluminum alloy piston and combined piston.
3. According to the process of manufacturing piston blanks, it can be divided into gravity casting piston, extrusion casting piston and forged piston.
4. According to the working condition of the piston, it can be divided into two categories: non-pressurized piston and pressurized piston.
5. According to the purpose of the piston, it can be divided into car piston, truck piston, motorcycle piston, Marine piston, tank piston, tractor piston, lawn mower piston, etc.
Technical requirement
1, to have enough strength, stiffness, small mass, light weight to ensure the minimum inertial force.
2, good thermal conductivity, high temperature resistance, high pressure, corrosion, full heat dissipation capacity, small heating area.
3, there should be a small friction coefficient between the piston and the piston wall.
4, when the temperature changes, the size and shape changes should be small, and the gap between the cylinder wall should be maintained at a minimum.
5, the coefficient of thermal expansion is small, the specific gravity is small, and it has good wear reduction and thermal strength.
Working condition
The piston works under high temperature, high pressure, high speed and poor lubrication. The piston is directly in contact with high temperature gas, and the instantaneous temperature can reach more than 2500K, therefore, the heat is serious, and the heat dissipation conditions are very poor, so the temperature of the piston is very high when working, the top is as high as 600 ~ 700K, and the temperature distribution is very uneven; The top of the piston bears a lot of gas pressure, especially the maximum work stroke pressure, gasoline engine up to 3 ~ 5MPa, diesel engine up to 6 ~ 9MPa, which makes the piston impact, and withstand the role of side pressure; The piston in the cylinder at a high speed (8 ~ 12m/s) reciprocating movement, and the speed is constantly changing, which produces a large inertial force, so that the piston is subjected to a large additional load. Working under such harsh conditions, the piston will deform and accelerate wear, and will also produce additional loads and thermal stresses, while being chemically corroded by gas.
Piston inspection is mainly the measurement of skirt diameter, piston ring groove height and piston pin seat hole size:
① The selection of piston should be determined according to the repair size of the cylinder. Usually the larger size is marked on the top of the piston;
② In the same series of fish, the structure of the piston is not necessarily the same, so when choosing a piston, the corresponding type of piston must be selected according to the type of engine. On the same engine, the piston of the same brand, the same group or the same product code should be selected; The piston of the same model must be used with the same product code to ensure that the difference in diameter and quality of the piston do not exceed the scope specified by the original factory. Otherwise, it will cause poor engine combustion, rough work, economic and power decline and other failures. Therefore, when selecting a piston, the corresponding type of piston must be selected according to the type of engine.
A765ZD-13-003+A Expansion piston A765ZD-13-004+A 110 piston ring A774ZL-05-001+A piston
A774ZL-05-001A+A piston B774ZL-05-001A+A piston B774ZLA-05-001+A piston B774ZLA-05-001A+A piston C05AL-05AL502+A piston C05AL-05AL601+A piston C05AL-05AL601+B piston C05AL-05AL602+A piston ring C05AL-05A L607+A piston C05AL-05AL801+A piston
C05AL-05AL804+A Piston pin C05AL-7N9805+A Piston pin C05AL-8N3102+A piston
C19AL-2S1541+A piston cooling nozzle D02A-030-01+A piston cooling nozzle component D02A-030-02+B piston cooling nozzle component D02A-030-03+A piston cooling nozzle component
D02A-030-900+A Piston cooling nozzle component D02A-137-01A+A piston cooling oil nozzle D02A-137-30A+A piston cooling oil nozzle D02A-137-31+A piston cooling oil nozzle
D05-101-02A+A piston D05-101-03A+A piston D05-101-04A+A piston D05-101-30+A piston D05-101-31M+A piston D05-101-32+A piston D05-101-34+A piston D05-101-35+ A piston D05-101-40+A piston D05-101-41+A piston D05-101-42+A piston D05-101-43+B piston D05-101-44+A piston D05-101-50+A piston D05-101-800M+B piston D05-101-9 00+A piston D05-107-33+A piston ring D05-107-34+A piston ring D05-112-01+A piston pin D05-112-40+A piston pin F/A05-2L piston ring group F/A05-3L piston ring group F/D05-01A piston ring group F/D05-01Y Piston ring group
F/D05-01Z Piston ring Group F/D05-101-30 piston (SH) F/D05-31Y piston ring Group G02-150-01+A piston cooling nozzle G05-101-02B+C piston G05-101-05+A piston G05-101-06+A piston G05-101- 08+C piston G05-101-09+B piston T05-101-03+A piston T05-101-40+A piston T05-101-50+A piston
800166025 piston 800166026 piston 800166028 piston pin 800166325 piston 800166326 piston ring
800166328 Piston pin 800171686 piston ring 800171689 piston pin 803195905 piston seal 220×8.1 803196589 Piston seal 50×4.2 803196611 piston seal 380×8.1 803197646 Piston seal 200×8.1 803197766 Piston seal 110×6.3 803299947 Locking cylinder piston I 803299948 Locking cylinder piston II 803299958 Steering power cylinder piston 803299965 piston ring 803299976 Steering cylinder piston
803299978 piston ring 803300370 piston seal 360×8.1 803304695 Piston seal 300×8.1 803307285 piston seal 40×4.2 803399646 KR piston seal 63×6.3 803453190 Piston support ring
803497665 Piston 803497666 piston rod 805105169 piston 860122964 piston pin 860123372 piston ring kit 860135386 Piston 860135388 Piston ring kit 860144575 piston 860154754 piston ring group
860501836 Engine piston 860501837 Engine piston ring 860501839 Engine piston pin 860501851 Variable control piston 860501950 Variable control piston 860502041 piston 860502124 Control piston 860502167 Rotary motor variable control piston 860502263 Piston 860502264 piston pin 860502785 variable piston 860502827 piston 860502861 variable piston 860502898 variable piston 860502929 Variable piston 860503497 flow piston
Applicable models
QY25K5C_2 QY70KC QY50KC QY25K5D_2 QY25KC XCT35_BR QY25K5D_3 QY25K5D_3 QY25K5C_1 QY55KC_1 QY25K5F_1 QY50KC QY50K5C_1 QY25K5C_2 QY25K5F QY25K5C QY25K5D_2 QY30KC QY55K5C_2 QY25K5F_1 QY25K5D_1 QY30KC QY55K5D
XCT80L6 XCT130_1 XCT12 XCT80L6 XCT25L4_S XCA40_M XCA30_JY XCT25L5_3 XCT55L5 XCT110_1 XCT60L6 XCT12 XCT25L5_SR XCT25L5_2 XCT95L7 XCT75L7 QY110K8C QY95K7C QY110K7C XCT100 XCT75_S QY40KC XCT90 XCT25 XCT25L5_E QY70KC QY40K5C_2 XCT60L6_1 QY75KC QY100K7C QY95KH QY100K6C QY50JW XCT16_1 XCT100_BR XCT60 QY20K5D QY85KC XCT25 XCT80L5 XCT100 XCT20L5_1 XCT75L6 XCT20L5 XCT80_S XPD36 QY16KC QY16KC QY40K5D_1 QY25K5L XCA40 QY40KD QY80K5D QY70K5D_1 QY50KD QY20K5C XCT50_Y XCT16_Y XCT25L4_Y XCT80_Y XCT60_Y XCT50_Y and other XCT QY RT series models
Piston classification
Because the internal combustion engine piston works under high temperature, high pressure and high load conditions, the requirements for the piston are relatively high, so the classification of the internal combustion engine piston is mainly discussed.
1. According to the fuel used, it can be divided into gasoline engine piston, diesel engine piston, natural gas piston.
2. According to the material of the piston, it can be divided into cast iron piston, steel piston, aluminum alloy piston and combined piston.
3. According to the process of manufacturing piston blanks, it can be divided into gravity casting piston, extrusion casting piston and forged piston.
4. According to the working condition of the piston, it can be divided into two categories: non-pressurized piston and pressurized piston.
5. According to the purpose of the piston, it can be divided into car piston, truck piston, motorcycle piston, Marine piston, tank piston, tractor piston, lawn mower piston, etc.
Technical requirement
1, to have enough strength, stiffness, small mass, light weight to ensure the minimum inertial force.
2, good thermal conductivity, high temperature resistance, high pressure, corrosion, full heat dissipation capacity, small heating area.
3, there should be a small friction coefficient between the piston and the piston wall.
4, when the temperature changes, the size and shape changes should be small, and the gap between the cylinder wall should be maintained at a minimum.
5, the coefficient of thermal expansion is small, the specific gravity is small, and it has good wear reduction and thermal strength.
Working condition
The piston works under high temperature, high pressure, high speed and poor lubrication. The piston is directly in contact with high temperature gas, and the instantaneous temperature can reach more than 2500K, therefore, the heat is serious, and the heat dissipation conditions are very poor, so the temperature of the piston is very high when working, the top is as high as 600 ~ 700K, and the temperature distribution is very uneven; The top of the piston bears a lot of gas pressure, especially the maximum work stroke pressure, gasoline engine up to 3 ~ 5MPa, diesel engine up to 6 ~ 9MPa, which makes the piston impact, and withstand the role of side pressure; The piston in the cylinder at a high speed (8 ~ 12m/s) reciprocating movement, and the speed is constantly changing, which produces a large inertial force, so that the piston is subjected to a large additional load. Working under such harsh conditions, the piston will deform and accelerate wear, and will also produce additional loads and thermal stresses, while being chemically corroded by gas.
Piston inspection is mainly the measurement of skirt diameter, piston ring groove height and piston pin seat hole size:
① The selection of piston should be determined according to the repair size of the cylinder. Usually the larger size is marked on the top of the piston;
② In the same series of fish, the structure of the piston is not necessarily the same, so when choosing a piston, the corresponding type of piston must be selected according to the type of engine. On the same engine, the piston of the same brand, the same group or the same product code should be selected; The piston of the same model must be used with the same product code to ensure that the difference in diameter and quality of the piston do not exceed the scope specified by the original factory. Otherwise, it will cause poor engine combustion, rough work, economic and power decline and other failures. Therefore, when selecting a piston, the corresponding type of piston must be selected according to the type of engine.
Products categories
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Composite bearing 121202600
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Solenoid valve coil 860536831
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Shanghai Diesel Engine Cylinder LinerC02AL-02AL602+B
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Engine thermostat D22-102-05
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Engine generator HG1500090093
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Oil pump assembly HG1500079010A
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Pressure sensor HG1500099951
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Separate bearing block 142701851
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Drive shaft 804024949
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Axle 860528731 Axle 860528731