Title:
ENERGY RECOVERY DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/229125
Kind Code:
A1
Abstract:
The present invention relates to an energy recovery device and, more specifically, to an energy recovery device for construction machinery and construction machinery including same. According to the present invention, a pressure accumulator assembly is included, so that energy wasted during boom-down can be recovered and utilized, and it is possible to operate in various operational modes. In addition, there is the advantage of being easy to install on or release from existing construction machinery.
Inventors:
JUNG TAE RANG (KR)
Application Number:
PCT/KR2022/019330
Publication Date:
November 30, 2023
Filing Date:
December 01, 2022
Export Citation:
Assignee:
READI ROBUST MACHINE CO LTD (KR)
International Classes:
E02F9/22; F15B1/04; F15B21/14
Foreign References:
| KR20160079814A | 2016-07-06 | |||
| JPH10168928A | 1998-06-23 | |||
| JP2010084888A | 2010-04-15 | |||
| KR20170066085A | 2017-06-14 | |||
| KR200200233Y1 | 2000-10-16 |
Attorney, Agent or Firm:
IPCJ PATENT & LAW FIRM (KR)
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