- 专利标题: TWIN TUBE SHOCK WITH ADJUSTABLE PRESSURE REGULATION
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申请号: EP19154362.8申请日: 2019-01-29
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公开(公告)号: EP3517801A1公开(公告)日: 2019-07-31
- 发明人: COAPLEN, Joshua , BROWN IV, William O.
- 申请人: Fox Factory, Inc.
- 申请人地址: 915 Disc Drive Scotts Valley, CA 95066 US
- 专利权人: Fox Factory, Inc.
- 当前专利权人: Fox Factory, Inc.
- 当前专利权人地址: 915 Disc Drive Scotts Valley, CA 95066 US
- 代理机构: Casbon, Paul Richard
- 优先权: US201862623430P 20180129
- 主分类号: F16F9/46
- IPC分类号: F16F9/46
摘要:
A fluid damper (10; 2001) comprising:
a damper housing (20; 2002) having a first fluid volume (108; 2003) and a second fluid volume (109; 2005);
a damping piston (120; 2006) reciprocatingly disposed within said damper housing (20; 2002) and separating said first fluid volume (108; 2003) from said second fluid volume (109; 2005);
a piston fluid pathway between said first fluid volume (108; 2003) and said second fluid volume (109; 2005) through said damping piston (120; 2006);
a fluid accumulator (30; 2012) having an accumulator fluid volume (6);
a first fluid pathway extending between said first fluid volume (108; 2003) and said accumulator fluid volume (6), the first fluid pathway to provide compression characteristics;
a second fluid pathway extending between said second fluid volume (109; 2005) and said accumulator fluid volume (6);
a first adjustable valve (2016) to adjust a compression characteristic of said fluid damper, the first adjustable valve (2016) controlling a compression fluid flow through said first fluid pathway; and
a second adjustable valve (2018) disposed in said second fluid pathway, said second adjustable valve (2018) for controlling flow of a damping fluid in a first direction along said second fluid pathway from said fluid accumulator volume (6) to said second fluid volume (109; 2005) of said damper housing (20; 2002).
a damper housing (20; 2002) having a first fluid volume (108; 2003) and a second fluid volume (109; 2005);
a damping piston (120; 2006) reciprocatingly disposed within said damper housing (20; 2002) and separating said first fluid volume (108; 2003) from said second fluid volume (109; 2005);
a piston fluid pathway between said first fluid volume (108; 2003) and said second fluid volume (109; 2005) through said damping piston (120; 2006);
a fluid accumulator (30; 2012) having an accumulator fluid volume (6);
a first fluid pathway extending between said first fluid volume (108; 2003) and said accumulator fluid volume (6), the first fluid pathway to provide compression characteristics;
a second fluid pathway extending between said second fluid volume (109; 2005) and said accumulator fluid volume (6);
a first adjustable valve (2016) to adjust a compression characteristic of said fluid damper, the first adjustable valve (2016) controlling a compression fluid flow through said first fluid pathway; and
a second adjustable valve (2018) disposed in said second fluid pathway, said second adjustable valve (2018) for controlling flow of a damping fluid in a first direction along said second fluid pathway from said fluid accumulator volume (6) to said second fluid volume (109; 2005) of said damper housing (20; 2002).
公开/授权文献
- EP3517801B1 TWIN TUBE SHOCK WITH ADJUSTABLE PRESSURE REGULATION 公开/授权日:2021-04-21
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