Title:
ENCLOSED HOLLOW CORE SHAFT AND SHOCK ABSORPTION BALL JOINT USING SAME
Document Type and Number:
WIPO Patent Application WO/2019/192023
Kind Code:
A1
Abstract:
An enclosed hollow core shaft (1) and a shock absorption ball joint using the core shaft (1). The core shaft (1) includes a core shaft body (4), the core shaft body (4) having a hollow structure (7) inside and connection structures (5) enclosing said hollow structure (7) on both ends of the core shaft body (4). Taking the enclosed hollow core shaft (1) as a base frame, a layer of rubber between the core shaft (1) and an outer cover (3) is vulcanized, thereby obtaining the shock absorption ball joint.
Inventors:
GUO CHUNJIE (CN)
FENG BO (CN)
ZHONG HAIBING (CN)
XIA YONG (CN)
LU YINGZHU (CN)
FENG BO (CN)
ZHONG HAIBING (CN)
XIA YONG (CN)
LU YINGZHU (CN)
Application Number:
PCT/CN2018/082457
Publication Date:
October 10, 2019
Filing Date:
April 10, 2018
Export Citation:
Assignee:
BOGE RUBBER&PLASTICS ZHUZHOU CO LTD (CN)
International Classes:
F16C11/06
Foreign References:
| CN101298876A | 2008-11-05 | |||
| US2265839A | 1941-12-09 | |||
| CN201241912Y | 2009-05-20 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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