Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Automatic transmission of six-gear light truck

An automatic transmission and transmission technology, which is applied in the directions of transmission parts, transmission control, elements with teeth, etc., can solve the problems of high price, unsuitability for widespread promotion, and high maintenance costs, and achieves improved shifting smoothness, good The effect of production inheritance and broad market prospects

Inactive Publication Date: 2017-05-17
SHAANXI FAST GEAR CO
View PDF6 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Automatic transmissions basically include hydraulic automatic transmissions (AT) and electromechanical automatic transmissions (AMT), but hydraulic automatic transmissions are expensive and expensive to maintain, and are not suitable for widespread promotion. ) technology becomes a best development direction

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Automatic transmission of six-gear light truck
  • Automatic transmission of six-gear light truck

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] The present invention is described in further detail below in conjunction with accompanying drawing:

[0025] see figure 1 and figure 2 , the 6-speed light truck automatic transmission of the present invention is characterized in that it includes a transmission housing, and one shaft 1, two intermediate shafts 8, two shafts 6, the operating system and the sensors on the clutch operating system transmission are arranged in the housing. , the actuator and the solenoid valve are connected to the transmission TCU through the wiring harness 13, and the power source of each actuator comes from the air source of the whole vehicle; the first shaft 1 transmits the power of the engine to the second shaft 6 through two intermediate shafts 8, and the second shaft 6 passes through The output flange 5 transmits the power to the drive shaft of the vehicle; the two shafts 6 are provided with a sliding sleeve 2 and a reverse gear sliding sleeve 4 for switching gears in cooperation wit...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an automatic transmission of a six-gear light truck. The automatic transmission of the six-gear light truck comprises a transmission shell, a first shaft, two intermediate shafts, a second shaft, a control system and a clutch control system, wherein the first shaft, the two intermediate shafts, the second shaft, the control system and the clutch control system are arranged in the shell; various sensors, various executing mechanisms and various solenoid valves are connected with a transmission TCU through wire harnesses; power sources of the various executing mechanisms are from an air source of the whole truck; the first shaft transmits power of an engine to the second shaft through the two intermediate shafts; the second shaft transmits the power to a transmission shaft of the truck through an output flange; and a sliding sleeve and a gear reversing sliding sleeve which are matched with the control system to switch over gears are arranged on the second shaft. The speed ratio of the transmission is quite poor, the speed difference of the engine can further be reduced during gear shifting, and therefore, requirements on comfort of gear shifting of the truck are met. On the basis of a manual transmission, an automatic gear shifting function is fulfilled by integration of a gear shifting control system and an electronic control unit, and the automatic transmission of the six-gear light truck has good production succession for transmission production enterprises, and is wide in market prospects.

Description

[0001] 【Technical field】 [0002] The invention belongs to the technical field of transmissions, and relates to a 6-speed automatic transmission for light trucks. [0003] 【Background technique】 [0004] At present, the transmission of light trucks is mainly manual. Although the structure of manual transmission is simple and the price is relatively low, the driver's driving and manipulation are labor-intensive, which easily leads to fatigue driving and affects driving safety. Automatic transmission simplifies driving operation, improves driving safety, and also eliminates differences in fuel economy, power, emission performance and transmission system life caused by drivers of different levels. very urgent need. Automatic transmissions basically include hydraulic automatic transmissions (AT) and electromechanical automatic transmissions (AMT), but hydraulic automatic transmissions are expensive and expensive to maintain, and are not suitable for widespread promotion. ) techno...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): F16H57/00F16H61/04
CPCF16H57/00F16H61/0003F16H61/04
Inventor 杨小辉崔伟孙文军马渊范珊珊
Owner SHAANXI FAST GEAR CO
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com