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

Main frame split rollers rotatably supporting compaction working machines

A technology of compaction work and main frame, applied in the direction of roads, road repair, roads, etc., can solve problems such as poor compaction effect

Active Publication Date: 2011-12-07
CATERPILLAR PAVING PROD INC
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This imbalance in the rollers results in poorer compaction on one side rather than the other

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
  • Main frame split rollers rotatably supporting compaction working machines
  • Main frame split rollers rotatably supporting compaction working machines
  • Main frame split rollers rotatably supporting compaction working machines

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] figure 1 A work machine 10 is shown for increasing the density of a compactable material or mat such as dirt, gravel, or asphalt mix. The work machine 10 is a dual roller vibratory compactor having a first / front compacting roller 14 and a second / rear compacting roller 16 rotatably mounted on a main frame 18 . The main frame 18 also supports an engine 20 having at least one power source 22, 24 and connected to the frame in conventional manner. Variable displacement fluid pumps or generators may be used as interchangeable alternatives for power sources 22, 24 without departing from the invention.

[0011] That being the case, the construction and operation of the front roller 14 and rear roller 16 are identical. The description, structure and elements including the front roller 14 will now be discussed in detail, which apply equally to the rear roller 16 . refer to figure 2 , the front roller 14 includes a vibration mechanism 26 operatively connected to a vibration m...

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

A split roller for a compaction work machine is provided, the split roller including first and second roller portions. A support structure forms a housing surrounding the vibration mechanism and is adapted to support the first and second roller portions. The support structure includes a first support and a second support that are rotatably connected together. Rotational power may be applied to the first and second roller portions by means of a propulsion motor. The first and second roller portions may rotate relative to each other at equal or different speeds.

Description

technical field [0001] This invention relates generally to asphalt and earth compaction work machines and, in particular, to a support structure adapted to support a split roller for such work machines. Background technique [0002] Compaction machines are commonly used to compact freshly laid asphalt, dirt, and other compactable substrates. For example, these machines may include plate-type compactors or rolling-type roller compactors with one or more rollers. Roller working machines are used to compact material over which the machine is driven. In order to more effectively compact material, roller assemblies typically include a vibratory mechanism to induce vibratory forces on the material being compacted. [0003] In the compaction of asphalt, it is common to use work machines comprising two rotating rollers to compact the material more efficiently. Dual roller compactors are used so that each roller performs a portion of the compaction process during each pass of the ...

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
Patent Type & Authority Patents(China)
IPC IPC(8): E01C19/28
CPCE01C19/286
Inventor K·J·梅杰
Owner CATERPILLAR PAVING PROD INC
Features
  • Generate Ideas
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com