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

Continuous power automatic transmission structure

An automatic transmission and power technology, applied in the combination of coupling and brake, transmission, transmission parts, etc., can solve the problems of slow speed change response, limited torque range, uneconomical fuel consumption, etc. Continuous, lower maintenance cost, lower production cost effect

Pending Publication Date: 2021-06-25
陈南南
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] AT adopts hydraulic automatic transmission to realize automatic transmission through the combination of hydraulic transmission and planetary gear, but the response to speed changes is slow, the structure is complex, and it is not as sensitive as manual transmission
Fuel consumption is uneconomical, low transmission efficiency and limited torque range

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
  • Continuous power automatic transmission structure
  • Continuous power automatic transmission structure
  • Continuous power automatic transmission structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0041] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0042] In describing the present invention, it is to be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "surrounding" etc. Indicating orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a sp...

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 relates to the technical field of automobile transmissions, in particular to a continuous power automatic transmission structure. A planetary gear set designed by the invention has acceleration and speed change functions, so that the structure has a low-speed gear and a high-speed gear. Continuous power switching of the high-speed gear and the low-speed gear is controlled through pressing and separating of a brake pad. Meanwhile, a one-way bearing is arranged on a power output shaft, so that idle running at the low-speed gear can be avoided. Pressing and separating action of the brake plate and pressing and separating action of a friction plate and a clutch plate are accurately and synchronously carried out through left-right movement of a movable friction plate fixing support. By using the friction plate structure, the speed change structure has an engine braking function. The overall structure abandons an inner gear ring structure which is high in machining cost, complex in structure and heavy, production cost can be reduced, and speed change reliability and transmission efficiency are improved. The speed change response speed and the speed change smoothness can be further improved through the simple and independent speed change structure, and the maintenance cost is reduced.

Description

technical field [0001] The invention relates to the technical field of automobile transmissions, in particular to a continuous power automatic transmission structure. Background technique [0002] At present, there are three types of gearboxes that can realize continuous power and smooth shifting: continuously variable transmission (CVT), dual clutch transmission (DCT), and hydraulic automatic transmission (AT). Compared with traditional automatic transmissions, CVT saves the complicated And cumbersome gear combination variable speed transmission, and only two sets of pulleys are used for variable speed transmission, but the transmission power is limited, the carrying capacity is small and easy to slip, the service life is low, the structure of the transmission belt is complicated, and the production and maintenance costs are high. [0003] DCT adopts two clutches connected with two input shafts, and the shifting and clutching operations are realized through the mechatronic ...

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): F16H3/44F16H57/021F16H57/023F16H57/08F16H57/10F16D67/02
CPCF16D67/02F16H3/44F16H57/021F16H57/023F16H57/08F16H57/10F16H2057/085F16H2057/087
Inventor 陈南南张清奎何远宏赵继红
Owner 陈南南
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