Title:
NON-CONCENTRIC PROTRUDING SHAFT FIXED BEARING RECIPROCATING IMPACT PART FOR IMPLEMENTING A RECIPROCATING IMPACT NON-CONCENTRIC PROTRUDING SHAFT FIXED BEARING METHOD
Document Type and Number:
WIPO Patent Application WO/2015/113504
Kind Code:
A1
Abstract:
A reciprocating impact part non-concentric protruding shaft fixed bearing method, the method comprising: 1. arranging an eccentric shaft section (12) and a power shaft section (11), arranging eccentric shaft section (12) bearings (8) on the eccentric shaft section (12), and arranging power shaft section bearings (5) on the power shaft section (11); 2. arranging power shaft section bearing retaining rings (10) and eccentric shaft section bearing retaining rings (9), such that the power shaft section bearing retaining rings (10) and the eccentric shaft section bearing retaining rings (9) block the power shaft section bearing (5) and the eccentric shaft section bearing (8), respectively; 3. arranging connecting rods (2), and arranging the connecting rods (2) as separate snap-fitted crankshaft connecting rods or as integrated sleeved crankshaft connecting rods, and fitting the integrated sleeved crankshaft connecting rods onto the eccentric shaft section bearing (8); 4. arranging a case (1), arranging the power shaft section bearings (5) on the base (1), such that the power shaft section bearings (5) support the power shaft section (11) and the eccentric shaft section (12); 5. arranging a power source component (3), such that the power source component (3) drives the power shaft section (11) to rotate, such that the power shaft section (11) drives the connecting rods in reciprocating impact. Also provided is a non-concentric protruding shaft fixed bearing reciprocating impact part for implementing a reciprocating impact non-concentric protruding shaft fixed bearing method; the method and reciprocating impact part for implementing the method increase equipment service life and reduce the maintenance workload.
More Like This:
| WO/1999/018325 | ROCK OR EARTH PENETRATING DEVICES AND METHODS |
Inventors:
LIU SUHUA (CN)
Application Number:
PCT/CN2015/071782
Publication Date:
August 06, 2015
Filing Date:
January 29, 2015
Export Citation:
Assignee:
LIU SUHUA (CN)
International Classes:
E21C27/00; E21C25/02; E21C31/02
Foreign References:
| CN103195420A | 2013-07-10 | |||
| CN202483570U | 2012-10-10 | |||
| CN202745687U | 2013-02-20 | |||
| CN202882909U | 2013-04-17 | |||
| US4815543A | 1989-03-28 | |||
| US1643221A | 1927-09-20 |
Other References:
See also references of EP 3101226A4
None
None
Download PDF: