Automotive U-bolt capable of directly reducing breakage

A U-shaped, automotive technology, applied in the direction of bolts, screws, nuts, etc., can solve the problems of small bending strength, weak compressive strength, and small elastic modulus, and achieve high bending strength, strong compressive strength, and large elastic modulus. Effect

Inactive Publication Date: 2017-01-04
东风(十堰)汽车螺栓有限公司
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the functions of the existing U-shaped screws are limited, and because most of the U-shaped screws are cast with carbon steel, the existing U-shaped screws have low bend

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
  • Automotive U-bolt capable of directly reducing breakage
  • Automotive U-bolt capable of directly reducing breakage

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] 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 making creative efforts belong to the protection scope of the present invention.

[0016] see Figure 1-2 , the present invention provides a technical solution: a car U-bolt that directly reduces fracture, including a U-bolt main body 17, the bottom of the U-shaped bolt main body 17 is provided with a bolt body saddle 1, and the U-shaped bolt main body 17 The left side of the left side is provided with a left bolt 2, and the top of the left bolt 2 is provided with a left screw tooth interface 16, and the top of the left screw tooth interface...

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 automotive U-bolt capable of directly reducing breakage. The automotive U-bolt comprises a main U-bolt body, wherein a bolt saddle part is arranged at the bottom of the main U-bolt body, a left bolt part is arranged on the left side of the main U-bolt body, a left screw thread part port is formed in the top of the left bolt part, a left screw thread part is arranged at the top of the left screw thread part port, a left bolt top is arranged at the top of the left screw thread part, and a left alloy nut is arranged on the side surface of the left screw thread part; a right bolt part is arranged on the right side of the main U-bolt body, and a right screw thread part port is formed in the top of the right bolt part; an austenite alloy layer is arranged in the main U-bolt body, and a nickel layer is arranged in a bamboo charcoal fiber layer. A casting technology adopting die-casting of various metal material layers is adopted, the bamboo charcoal fiber layer is attached to the bottom of the austenite alloy layer, the nickel layer is attached to the bottom of the bamboo charcoal fiber layer and is further tightly attached to a carbon steel outer core and a Q345 alloy steel inner core, and the material layers are attached and cast seamlessly.

Description

technical field [0001] The invention relates to the technical field of bolts, in particular to an automobile U-shaped bolt that directly reduces fracture. Background technique [0002] The so-called U-shaped bolts, of course, refer to the bolts used on trucks to stabilize the chassis and frame of the car. Their material properties should have high density, high bending strength, strong impact toughness, strong compressive strength, and elastic modulus. Large, high tensile strength and high temperature resistance. The shape is U-shaped, so it is also called U-bolt. There are threads at both ends that can be combined with nuts. It is mainly used for leaf springs of automobiles. Because the way it fixes objects is like a person riding It is the same on horses, so it is also called riding bolts. [0003] However, the functions of the existing U-shaped screws are limited, and because most of the U-shaped screws are cast with carbon steel, the existing U-shaped screws have low be...

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): F16B35/00F16B33/00F16B33/02
CPCF16B35/00F16B33/008F16B33/02
Inventor 安彦芳高显成赵秀碧丁源山
Owner 东风(十堰)汽车螺栓有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products