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

Automobile steering device

A steering device and automobile technology, which is applied to the steering column, steering control installed on the car, steering control, etc., can solve the problems that have not been recorded, and achieve the effects of restraining displacement, easy adjustment, and preventing vibration

Inactive Publication Date: 2012-07-11
NSK LTD
View PDF12 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, none of Patent Documents 5 to 7 describes a technique for preventing damage to constituent members of the support portion by a structure in which the bracket on the column side is supported at only one central portion in the width direction relative to the bracket on the vehicle body side. , A technology that seeks to reduce the number of parts and secure the degree of freedom in the design of the steering device

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
  • Automobile steering device
  • Automobile steering device
  • Automobile steering device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0072] Figure 1~5 The first example of the embodiment of the present invention is shown. In this example, the invention is applied to a device with a function for adjusting the steering wheel 1 (cf. Figure 12 ) and a telescopic mechanism for adjusting the front and rear positions of the steering wheel 1 are both tilt-telescopic steering devices.

[0073] To constitute the telescoping mechanism, a telescopic steering column 6 d is used which is capable of extending and contracting over the entire length by fitting the rear portion of the front inner column 29 into the front portion of the rear outer column 30 . The steering shaft 5c is freely rotatably supported on the inner diameter side of the steering column 6d. The inner spline part of the front part of the outer shaft 31 is spline-engaged, and this steering shaft 5c can also transmit torque and can expand and contract. In the state where the rear end of the outer shaft 31 protrudes rearward from the rear end opening of...

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

Provided is construction of a steering apparatus for an automobile that is capable of simplifying tuning for stabilizing forward displacement in the forward direction of a steering wheel during a secondary collision, and preventing damage to the component members of the section that supports a bracket (12b) on the column side with respect to the bracket (11) on the vehicle side. In construction where the bracket on the vehicle side (11) and the bracket (12b) on the column side are connected at only one location in the center section in the width direction of the both brackets by a locking capsule, the top edges of a pair of protruding sections (63) that protrude to both the left and right sides of the bracket (12b) on the column side closely face the bottom edge of a bent section (56) of the bracket (11) on the vehicle side. The bracket (12b) on the column side is prevented from inclining excessively even when a large moment is applied to the bracket (12b) on the column side when an attempt is made to rotate the steering wheel with a steering lock apparatus in the locked state.

Description

technical field [0001] The present invention relates to an automobile steering device for imparting a steering angle to front wheels based on the operation of the steering wheel, and more specifically, to a vehicle capable of absorbing the impact energy applied to the steering wheel from the driver's body in the event of a collision accident. A shock-absorbing steering device that displaces the steering wheel forward. Background technique [0002] Such as Figure 12 As shown, the steering device for automobiles is configured to transmit the rotation of the steering wheel 1 to the input shaft 3 of the steering gear assembly unit 2, and push and pull a pair of tie rods 4 on the left and right as the input shaft 3 rotates, thereby imparting steering to the front wheels. horn. The steering wheel 1 is supported and fixed to a rear end portion of a steering shaft 5 , and the steering shaft 5 is rotatably supported by the steering column 6 in a state penetrating in the axial direc...

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): B62D1/19
CPCB62D1/195
Inventor 南方隆宏梅田三奈生藤原健立胁修定方清
Owner NSK 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