FIELD: earthmoving machines.
SUBSTANCE: present invention relates to the field of earthmoving machines. Specifically, the present invention relates to a balancer for a mining excavator. The balancer for a mining machine contains a main balancer case, an inner chamber formed by the main case, a sleeve located inside the inner chamber, while the sleeve contains a hole, a pin partially located in the inner chamber and passing through the hole, an end lid connected to the main case, wherein the end lid contains a support plate and radial seal, while the support plate contains holes made with the possibility of receiving fasteners. The second option of the balancer for the mining machine is also proposed.
EFFECT: technical result is a reduction in wear of installation parts, which contributes to durability of operation, reduction in technical maintenance term and, therefore, downtime.
20 cl, 9 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| BALANCER FOR MINING SHOVEL | 2015 |
|
RU2681980C2 |
| EARTH-MOVING TOOL FASTENING SYSTEM | 2017 |
|
RU2749684C2 |
| HYDRAULIC MACHINE | 1992 |
|
RU2101586C1 |
| POSITIVE DISPLACEMENT MACHINE | 2001 |
|
RU2199668C1 |
| END SEAL WITH REINFORCED EDGE AND COUNTERBODY | 2017 |
|
RU2742010C2 |
| IMPACT DEVICE WITH HYDRAULIC DRIVE | 2005 |
|
RU2395643C2 |
| PISTON COMPRESSOR OR PUMP AND PORTABLE TOOL DRIVE SYSTEM COMPRISING PISTON COMPRESSOR | 2007 |
|
RU2451834C2 |
| HYDRAULIC DRIVE SYSTEM FOR DEEP-WELL OIL PUMP | 1993 |
|
RU2117823C1 |
| POSITIVE-DISPLACEMENT ROTARY PUMP (VERSIONS) | 2005 |
|
RU2395005C2 |
| DISPLACEMENT PUMP OF ROTOR TYPE, WHICH COMPRISES SCRAPER AND SCRAPER GUIDE | 2005 |
|
RU2378535C2 |
