Invention Application
- Patent Title: Liquid Sealed Mount
- Patent Title (中): 液体密封安装
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Application No.: US13122472Application Date: 2009-10-02
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Publication No.: US20110221107A1Publication Date: 2011-09-15
- Inventor: Shin Kashiwabara , Toshio Yamashita , Masayuki Konishi , Shinji Mitsuta , Masatake Tamaru
- Applicant: Shin Kashiwabara , Toshio Yamashita , Masayuki Konishi , Shinji Mitsuta , Masatake Tamaru
- Applicant Address: JP Tokyo
- Assignee: KOMATSU LTD.
- Current Assignee: KOMATSU LTD.
- Current Assignee Address: JP Tokyo
- Priority: JP2008-258923 20081003
- International Application: PCT/JP2009/067242 WO 20091002
- Main IPC: F16F13/06
- IPC: F16F13/06 ; F16F13/04 ; F16F13/08

Abstract:
A hydraulic mount includes: a container in which a high-viscosity fluid is liquid-tightly sealed; a rubber mount that is provided on an upper side of the container; a rod that slidably penetrates through the rubber mount; a damper plate that is provided to an end of the rod; a damping force generator that is provided by a clearance between the container and the damper plate; a main fluid chamber that includes an upper fluid chamber and a lower fluid chamber provided by dividing an interior of the container by the damper plate; a volume-variable secondary fluid chamber that communicates with the main fluid chamber; and a pressurizer that generates a differential pressure between the upper fluid chamber and the lower fluid chamber during the movement of the rod.
Public/Granted literature
- US09086114B2 Liquid sealed mount Public/Granted day:2015-07-21
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