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Turbocharger working principle analysis
The Turbocharger is a key component to improve the power of the internal combustion engine. It can improve the performance of the engine through the effective use of exhaust energy. This article will introduce the working principle of the Turbocharger and its function.
17
2024
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04
Promote the development of the industry Turbocharger industry program
This article will introduce the development status and future trends of the Turbocharger industry, discuss the wide application of Turbocharger in the vehicle and industrial fields, and propose corresponding industry solutions.
Explore the mystery of automobile power acceleration Turbocharger product introduction
As an important device to improve vehicle power and fuel efficiency, Turbocharger (turbocharger) is more and more favored by automobile manufacturers and car owners. This article will introduce the principle of Turbocharger and its application in the automotive field.
12
Exploring the secret weapon of turbocharger engine power
As a key device to improve engine performance, turbocharger plays an important role in the automotive field. This article will introduce the basic principles and functions of turbochargers.
Clearance and technical requirements for fit
1. Radial clearance between impeller and press shell R clearance Tip clearance (1) Four-cylinder 0.4-0.5 (2) Six-cylinder and above models 0.5-0.65. 2. The gap between the vortex shell and the drum radial R tip is the same as (1). 3. The gap between floating inner hole and shaft diameter is 0.035-0.045mm. 4. The gap between the floating outer circle and the intermediate hole is 0.07-0.08mm. 5. The axial clearance between thrust bearing and shaft is 0.07-0.09mm. 6. The balance accuracy of impeller and shaft single piece is 5mg below four cylinders, and 10mg for more than six cylinders. 7. The pressure value of the release valve and the flow value of the VNT model, the intelligent and non-intelligent values of the solenoid valve should be adjusted according to different models and different data.
30
2022
09
Product material indicators
1. Vortex shell: (1) ductile iron 250 450 (2) silicon molybdenum (molybdenum 3.8%) (3) containing nickel 1-12% can be optional 2. Middle body: gray iron 250 3. Pressing: (1)104 no need to temper (2) 101 needs to be tempered (special requirements) 4. Steel wheel: (1) K213 (2) K418 (3) K418B (M246) natural gas and aircraft 5. Impeller: (1) C355 domestic number 105A (2) five-axis impeller that is, aviation aluminum has 2618 and 7075 6. Floating bearing: CW713R 7. Thrust bearing: CW713R φ70 below φ70 above 10-10 17-6 8. Sealing ring: 3Cr13 coating 9. Shaft: 42CrMO 10. Oil baffle; 304 stainless steel 11. Rear plate: 304 aluminum alloy