Anti-torsion pull rod
An anti-torsion pull rod and pull rod technology, applied in jet propulsion, internal combustion propulsion, power plant, etc., can solve the problems of poor effect of collapse and energy absorption of torsion pull rod, and achieve the reduction of intrusion, rapid collapse and energy absorption, The effect of improving collision performance
Active Publication Date: 2019-11-15
GUANGZHOU AUTOMOBILE GROUP CO LTD
View PDF12 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0009] The technical problem to be solved by the present invention is: aiming at the technical problem that the existing torsion-resistant tie rod has poor collapse and energy-absorbing effect in frontal collision, it provides a torsion-resistant tie rod
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0029] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0030] Such as figure 2 As shown, the torsion-resistant tie rod provided by an embodiment of the present invention includes a tie rod bracket 1, a large bush 2 and a small bush 3. The tie rod bracket 1 includes a body 11 and a large bush installed at both ends of the body 11. ring 12 and a small bush installation ring 13, the large bush 2 is set in the large bush installation ring 12, the small bush 3 is set in the small bush installation ring 13, the body 11 A cavity 113 is formed on it, the body 11 has a first side 111 and a second side 112 oppositely arranged, the f...
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
Login to View More Abstract
The invention belongs to the technical field of automobile power assembly suspension systems, and relates to an anti-torsion pull rod. The anti-torsion pull rod comprises a pull rod support, a large bush and a small bush; the pull rod support comprises a body, and a large bush mounting ring and a small bush mounting ring which are arranged at the two ends of the body, the large bush is arranged inthe large bush mounting ring, and the small bush is arranged in the small bush mounting ring; the body is provided with a first side surface and a second side surface which are oppositely arranged, afirst collapse groove is formed in the first side surface, and a second collapse groove is formed in the second side surface; and a cavity is formed in the body, the cavity is formed between the first collapse groove and the second collapse groove, a connecting line between the first collapse groove and the second collapse groove is a fracture line, the fracture line penetrates through the cavity, and an included angle between the fracture line and the length direction of an automobile body is an acute angle. According to the anti-torsion pull rod, under the load action of the front side collision, the part containing the large bush mounting ring and the part containing the small bush mounting ring are mutually staggered along the fracture line and rapidly broken so that rapid collapse energy absorption can be achieved.
Description
technical field [0001] The invention belongs to the technical field of automobile powertrain suspension systems, and in particular relates to a torsion-resistant tie rod. Background technique [0002] Automotive powertrain suspension systems usually include suspensions, torsion rods, damping elements and associated brackets, and their main functions are as follows: [0003] 1) Support the powertrain and determine the position of the powertrain; [0004] 2) Control the motion of the powertrain; [0005] 3) Isolate the transmission of powertrain vibration to the body and frame; [0006] 4) Bear powertrain output torque and dynamic load. [0007] The anti-torsion tie rod is arranged under the power assembly, and the inner tube of the bushing at the small end is connected with the gearbox or the engine, and the inner tube of the bushing at the big end is connected with the subframe. In this way, the transmission of the vibration of the powertrain to the subframe can be reduc...
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
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): B60K5/12
CPCB60K5/1275
Inventor 曾肇豪李锦庭冼鸿威
Owner GUANGZHOU AUTOMOBILE GROUP CO LTD