Title:
HYDRAULIC RETARDER
Document Type and Number:
WIPO Patent Application WO/2023/185009
Kind Code:
A1
Abstract:
A hydraulic retarder, comprising: a box body member (10), which has a first channel (10a); a stator member (30) and a rotor member (40), which are arranged in the box body member (10) and cooperate to form a working cavity (B); and an input shaft (20), which has a second channel (20a). The input shaft (20) is arranged to pass through the box body member (10), the rotor member (40) and the stator member (30) in sequence; lubricating cavities (A, C) for accommodating a bearing member are formed between the input shaft (20) and the box body member (10), and between the input shaft (20) and the stator member (30); and the first channel (10a) is configured to be in communication with the second channel (20a), so as to form a liquid flow channel which is in communication with the lubricating cavities (A, C).
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Inventors:
LI TIANWEI (CN)
WANG TIANBIN (CN)
LU SUO (CN)
ZENG TAN (CN)
CHENG JIE (CN)
HAN JICHENG (CN)
WANG TIANBIN (CN)
LU SUO (CN)
ZENG TAN (CN)
CHENG JIE (CN)
HAN JICHENG (CN)
Application Number:
PCT/CN2022/132942
Publication Date:
October 05, 2023
Filing Date:
November 18, 2022
Export Citation:
Assignee:
LITIAN TRARD TECH CO LTD GUIYANG (CN)
International Classes:
F16D57/02; F16H57/04; F16N1/00
Foreign References:
| CN114718969A | 2022-07-08 | |||
| CN105909696A | 2016-08-31 | |||
| CN105673735A | 2016-06-15 | |||
| CN213064414U | 2021-04-27 | |||
| CN109578467A | 2019-04-05 | |||
| DE102020107733A1 | 2021-09-23 |
Attorney, Agent or Firm:
DHC IP ATTORNEYS (CN)
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