发明名称 |
POMPE VOLUMETRIQUE COMPRENANT UN ABSORBEUR DE PRESSION |
摘要 |
The positive-displacement pump (10) includes a pump body (12) delimiting a rubber pressurizing chamber (14), and a feeder (16) for feeding the chamber (14) with rubber. The feeder (16) includes a worm (42) able to rotate about a main axis (X) with respect to the pump body (12) and an absorption body (50) that absorbs pressure in the pressurizing chamber (14) and is axially secured to the worm (42). The absorption body (50) is distinct from the worm (42), and has a surface (54) delimiting the pressurizing chamber (14) and arranged axially in line with the worm (42). |
申请公布号 |
FR2944837(B1) |
申请公布日期 |
2016.06.03 |
申请号 |
FR20090052708 |
申请日期 |
2009.04.24 |
申请人 |
SOCIETE DE TECHNOLOGIE MICHELIN;MICHELIN RECHERCHE ET TECHNIQUE SA |
发明人 |
OUGIER CHRISTOPHE |
分类号 |
F04B15/02;B29C47/38;F04B7/00 |
主分类号 |
F04B15/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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