Brake clearance manual adjusting arm device with umbrella tooth structures arranged at two ends of worm
A manual adjustment and brake clearance technology, applied in the direction of slack adjuster, etc., can solve the problems of damage to the adjustment shaft locking device, brake failure, and increase of brake clearance
Active Publication Date: 2013-08-14
绍兴铁安汽配制造有限公司
6 Cites 0 Cited by
AI-Extracted Technical Summary
Problems solved by technology
View more
Abstract
The invention discloses a brake clearance manual adjusting arm device with umbrella tooth structures arranged at two ends of a worm. Elastic material working holes with angles are arranged on two fitting surfaces of the worm as well as the front end and the back end of an adjusting arm shell; the umbrella tooth structures at two ends of the worm fit with the elastic material working holes; self-locking is performed on the umbrella tooth structures of the worm by the elastic material at two ends of the shell; and since rigid hardness of the worm is higher than hardness of the adjusting arm shell, for a rack of the umbrella tooth structures on the worm and fitting surfaces of the adjusting arm shell, in an impact process of braking force and reverse braking force, the fitting surfaces of the adjusting arm shell is impacted by the toothed rack of the umbrella tooth structures on the worm to form a gear groove symmetrical with the toothed rack of the umbrella tooth structures. The brake clearance manual adjusting arm device has the advantages of long service life, quick braking, rapid return and convenience in adjustment; assembly is free of restraint on a braking force direction; synchronous motion of the adjusting arm shell and a turbine is implemented; frequent changing is avoided; and sensitivity, reliability and safety of a brake system are further improved.
Application Domain
Slack adjusters
Technology Topic
Brake forceSelf locking +5
Image
Examples
- Experimental program(1)
Example Embodiment
PUM


Description & Claims & Application Information
We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.