Insert cone bit
A technology of roller cone bits and inserts, which is applied in the direction of drill bits, drilling equipment, earthwork drilling and mining, etc. It can solve the problems of low rock breaking efficiency, large bearing impact, and large dynamic load coefficient, so as to reduce discontinuity and prolong The effect of service life and high rock breaking efficiency
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0079] The following non-limiting examples illustrate the invention.
[0080] Such as Figure 1 to Figure 22 As shown, the basic example is: a toothed roller cone bit, including a bit body 1, at least one roller cone 2, the roller cone 2 is inlaid with a transversely inserted tooth 3, and the tooth tip deflection angle α of the transversely inserted tooth 3 is taken as The value range is 70°≤|α|≤90°. Preferably, the transversely mounted teeth 3 may be cemented carbide teeth, diamond reinforced cemented carbide teeth, diamond impregnated teeth, and the like.
[0081] Each horizontal inlaid tooth of the present invention can realize its function. For the convenience of example, the most common three-cone bit is used in each figure. Each ring gear of each cone is a horizontally inlaid tooth, which does not represent Conflicts with the basic example and other preferred examples are just intuitive examples, and there is no obstacle for those skilled in the art to understand.
[...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
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