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

Steering transmission system and vehicle

A technology of steering transmission and steering transmission shaft, which is applied in the direction of mechanical steering gear, etc., and can solve the problems of driver's mental stress, complex structure, and easy fatigue of the driver

Pending Publication Date: 2019-07-05
ZHEJIANG PANGOOD POWER TECH CO LTD
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] For vehicles with a long front overhang where the front axle is located behind the seat, the steering system can only use the steering system of the recirculating ball steering gear, and the steering system can only use hydraulic power assist, resulting in complex structure and high cost
The steering system is directly connected to the steering knuckle, and the impact of the road surface is transmitted to the steering wheel according to the transmission route of the steering system, which easily makes the driver nervous; after the driver releases the steering wheel, the returning torque of the wheel makes the steering wheel turn quickly, and the steering wheel is easy to hit the driver. arm, while the driver is prone to fatigue
[0003] In addition, the existing solution can only use the rack and pinion steering machine under the condition that the seat is behind the axle. If the seat is in front of the axle, the existing solution cannot be used. At this time, the steering system can only use the cycle The steering system of the ball steering machine, due to the high reverse efficiency of the recirculating ball steering machine, causes the driver's mental stress and fatigue, complex structure, high cost, and large space occupation

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
  • Steering transmission system and vehicle
  • Steering transmission system and vehicle
  • Steering transmission system and vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] In contrast, this embodiment provides a steering transmission system.

[0056] see specifically Figure 9 , Figure 12 , Figure 13 with Figure 14 , the steering transmission system includes a steering wheel assembly 100, an angle steering gear 200, a steering transmission shaft assembly 300, and a steering gear assembly 400; the angle steering gear 200 has an input shaft 210 and an output shaft 220, and the axis of the input shaft 210 is connected to the output shaft There is an included angle between the axes of the shaft 220; the input shaft 210 is in transmission connection with the steering wheel assembly 100, and the output shaft 220 is in transmission connection with the steering transmission shaft assembly 300; the end of the steering transmission shaft assembly 300 away from the output shaft 220 is connected to the steering gear The assembly 400 is connected in transmission; the two ends of the steering gear assembly 400 are respectively connected to the wh...

Embodiment 2

[0081] This embodiment provides a car.

[0082] The automobile includes the steering transmission system described in Embodiment 1.

[0083] The effect that the automobile that present embodiment provides can reach is:

[0084] 1) The impact of the road surface and the transmission path of the wheel centering moment are opposite to the above-mentioned power transmission path. The impact of the road surface and the centering moment of the wheel are transmitted to the steering wheel assembly 100 after being attenuated by the steering knuckle assembly 600, the steering gear assembly 400, the steering drive shaft assembly 300, the corner steering gear 200 and the steering column 500, and Compared with the prior art, the transmission parts in the power transmission process of this embodiment are more, the number of attenuation is more, and the attenuation force is stronger, so that the impact force transmitted to the steering wheel assembly 100 is smaller, which is conducive to slow...

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 vehicles, in particular to a steering transmission system and a vehicle. The steering transmission system has the advantages that the aligning torque ofwheels and acting force transmitted to a scheme disc by the impact vibration effect of the road surface are reduced, the tension degree of a driver is decreased, driving safety is facilitated, and the fatigue of the driver is advantageously relieved. The steering transmission system comprises a steering wheel assembly, an angle steering gear, a steering transmission shaft assembly and a steeringengine assembly; the angle steering gear is provided with an input shaft and an output shaft, and an included angle is formed between the axis of the input shaft and the axis of the output shaft; theinput shaft and the steering wheel assembly are in transmission connection, and the output shaft and the steering transmission shaft assembly are in transmission connection; the end, deviating from the output shaft, of the steering transmission shaft assembly is in transmission connection with the steering engine assembly; and the two ends of the steering engine assembly are in transmission connection with the wheels.

Description

technical field [0001] The invention relates to the technical field of automobiles, in particular to a steering transmission system and an automobile. Background technique [0002] For a vehicle with a long front suspension where the front axle is located at the rear side of the seat, the steering system can only use the steering system of the recirculating ball steering gear, and the steering system can only use hydraulic power assist, resulting in complex structure and high cost. The steering system is directly connected to the steering knuckle, and the impact of the road surface is transmitted to the steering wheel according to the transmission route of the steering system, which easily makes the driver nervous; after the driver releases the steering wheel, the returning torque of the wheel makes the steering wheel turn quickly, and the steering wheel is easy to hit the driver. arm, while the driver is prone to fatigue. [0003] In addition, the existing solution can onl...

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
IPC IPC(8): B62D3/02
CPCB62D3/02
Inventor 史玉红毕兰平
Owner ZHEJIANG PANGOOD POWER TECH CO LTD
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