Invention Application
US20160368332A1 Device and Method for Measuring Air Tightness of Aluminum Alloy Hub or Tyre
审中-公开
铝合金轮毂或轮胎气密性测量装置及方法
- Patent Title: Device and Method for Measuring Air Tightness of Aluminum Alloy Hub or Tyre
- Patent Title (中): 铝合金轮毂或轮胎气密性测量装置及方法
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Application No.: US15183899Application Date: 2016-06-16
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Publication No.: US20160368332A1Publication Date: 2016-12-22
- Inventor: Chunhai Liu , Zhigao Yin , Hanbao Sun , Debin Tang , Jinqi Lv , Zhipeng Li , Zhihua Zhu , Yongning Wang , Changhai Li
- Applicant: CITIC Dicastal CO., LTD
- Applicant Address: CN Qinhuangdao
- Assignee: CITIC Dicastal CO., LTD
- Current Assignee: CITIC Dicastal CO., LTD
- Current Assignee Address: CN Qinhuangdao
- Priority: CN201510331012.7 20150616
- Main IPC: B60C23/02
- IPC: B60C23/02 ; G01L17/00

Abstract:
The present invention provides a device for measuring air tightness of an aluminum alloy hub or a tyre and a method for measuring the air tightness of the aluminum alloy hub or the tyre by using the device. The device includes a pressure measurement device mounted into a hub or tyre to be measured, an inflation device in gas connection with an inside of a tyre of a wheel to be measured, and a data acquiring and processing device; wherein the inflation device includes a flow measurement component.
Public/Granted literature
- US10234352B2 Device and method for measuring air tightness of aluminum alloy hub or tyre Public/Granted day:2019-03-19
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