中科微点-全球专利检索

  1. Login
  2. Sign Up
Invention Publication
CN107110366A 密封部件以及具备该密封部件的流体压力装置 无效 - 驳回

  • Patent Title: 密封部件以及具备该密封部件的流体压力装置
  • Patent Title (English): Seal member and fluidic device with same
  • Application No.: CN201580060511.5
    Application Date: 2015-11-04
  • Publication No.: CN107110366A
    Publication Date: 2017-08-29
  • Inventor: 加藤慎治
  • Applicant: KYB株式会社
  • Applicant Address: 日本东京
  • Assignee: KYB株式会社
  • Current Assignee: KYB株式会社
  • Current Assignee Address: 日本东京
  • Agency: 北京金信知识产权代理有限公司
  • Agent 苏萌萌; 许梅钰
  • Priority: 2014-234440 20141119 JP
  • International Application: PCT/JP2015/081081 2015.11.04
  • International Announcement: WO2016/080189 JA 2016.05.26
  • Date entered country: 2017-05-05
  • Main IPC: F16J15/3204
  • IPC: F16J15/3204 ;  F16F9/32
密封部件以及具备该密封部件的流体压力装置
Abstract:
本发明提供一种能够良好地刮落异物并防止因异物的混入而产生的不良现象的密封部件。作为密封部件的防尘环(39)具备防尘环主体(36)和唇部件(38)。防尘环主体(36)具有弹性，并被保持于外管(21)的开口部(25)处，外管(21)的开口部(25)中插入有在突出的状态下往复移动的内管(23)。唇部件(38)与防尘环主体(36)相比为硬质，并且该唇部件(38)被安装于防尘环主体(36)的顶端部，且顶端部与内管(23)的外周面滑动接触。
Abstract(English):

Provided is a seal member capable of satisfactorily scraping off foreign substances and preventing problems caused by the inclusion of foreign substances. A dust seal (39) as a seal member is provided with a dust seal body (36) and a lip member (38). The dust seal body (36) has elasticity and is held at an opening (25) of an outer tube (21) in which an inner tube (23) reciprocating while protruding is inserted. The lip member (38) is harder than the dust seal body (36) and is mounted to the front end of the dust seal body (36). The front end of the lip member (38) is in sliding contact with the outer peripheral surface of the inner tube (23).

Patent Agency Ranking
0/0