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Electronically-controlled pneumatic manual-automatic-integrated ten-gear aluminum-shell transmission

A technology of gearbox and gearbox control, applied in the direction of transmission box, transmission device control, components with teeth, etc., can solve the problems of fatigue driving, low safety, low reliability, etc., and achieve more gears and safety. High, reasonable and reliable structural design

Active Publication Date: 2021-03-19
CHINA NAT HEAVY DUTY TRUCK GROUP DATONG GEARCO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the current shortage of medium and light truck commercial vehicle market, the present invention provides an electronically controlled mechanical Automatic ten-speed aluminum case gearbox

Method used

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  • Electronically-controlled pneumatic manual-automatic-integrated ten-gear aluminum-shell transmission
  • Electronically-controlled pneumatic manual-automatic-integrated ten-gear aluminum-shell transmission
  • Electronically-controlled pneumatic manual-automatic-integrated ten-gear aluminum-shell transmission

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Embodiment Construction

[0018] like Figure 1-5 As shown, an electronically controlled pneumatic manual-automatic integrated ten-speed aluminum case transmission, on the basis of a ten-speed mechanical aluminum case transmission 11, an electronically controlled shifting mechanism is added, including an auxiliary gas module 1, and a split-level cylinder assembly 2 , pressure reducing valve 3, TB solenoid valve 4, AMT booster cylinder 5, X-Y actuator 6, wire harness 7, brake assembly 8, input sensor 9, output sensor 10, ten-speed mechanical aluminum case gearbox 11 and gearbox control module, the auxiliary gas module 1 is fixed on the middle casing of the ten-speed mechanical aluminum case gearbox 11 through a bracket, the auxiliary gas module 1 is connected to the pressure reducing valve 3, the TB solenoid valve 4, the AMT booster cylinder 5 and the X-Y through the air pipe The actuators 6 are connected in series to form an air path; the pressure reducing valve 3 and the splitting cylinder assembly 2 ...

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Abstract

The invention belongs to the technical field of automobile transmissions, and specifically relates to an electronically-controlled pneumatic manual-automatic-integrated ten-gear aluminum-shell transmission. The electronically-controlled pneumatic manual-automatic-integrated ten-gear aluminum-shell transmission comprises an auxiliary air module, a gear shifting cylinder assembly, a pressure reducing valve, a TB electromagnetic valve, an AMT assisting cylinder, an X-Y executing mechanism, wiring harnesses, a brake assembly, an input sensor and an output sensor, wherein the auxiliary air module is fixed to a middle shell of the ten-gear mechanical aluminum-shell transmission through a support; the auxiliary air module is connected in series with the pressure reducing valve, the TB electromagnetic valve, the AMT assisting cylinder and the X-Y executing mechanism through air pipes to form an air path; the pressure reducing valve and the gear shifting cylinder assembly are connected in series through an air pipe to form an air path, and the TB electromagnetic valve and the brake assembly are connected in series through an air pipe to form an air path; and a transmission control module isconnected with the TB electromagnetic valve, the AMT assisting cylinder, the X-Y executing mechanism, the input sensor and the output sensor through the branched wiring harnesses, and the gear shifting cylinder assembly, the AMT assisting cylinder, the X-Y executing mechanism and the brake assembly are fixed to the ten-gear mechanical aluminum-shell transmission through bolts separately.

Description

technical field [0001] The invention belongs to the technical field of automobile gearboxes, in particular to an electronically controlled pneumatic manual-automatic integrated ten-speed aluminum casing gearbox. Background technique [0002] At present, domestic medium- and light-duty commercial vehicles all use manual mechanical cast iron gearboxes. Manual mechanical cast iron gearboxes have disadvantages such as heavy weight, fatigue in gear shifting, and low safety. The advantages of automatic gearboxes can reduce driver fatigue and high reliability. If we can develop a mechanical automatic aluminum case transmission (AMT) for the 181-230 horsepower segment engine that meets the needs of the current market, it will definitely be favored by users, and it will not only bring huge economic benefits to the enterprise, but also to the entire business. Setting benchmarks in the automotive industry. Contents of the invention [0003] In order to solve the current shortage of...

Claims

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Application Information

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IPC IPC(8): F16H61/02F16H61/30F16H57/02
CPCF16H61/0213F16H61/30F16H57/02
Inventor 张海明蔡庆吴利霞王建芳叶鹏彦路崴肖文富薇
Owner CHINA NAT HEAVY DUTY TRUCK GROUP DATONG GEARCO
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