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1. 发明申请

US20140248042A1 Vaporizer 有权
标题翻译：汽化器
公开(公告)号：US20140248042A1
公开(公告)日：2014-09-04
申请号：US14195219
申请日：2014-03-03
申请人： Faurecia Emissions Control Technologies, Germany GmbH
发明人： Christoph Noller , Juergen Klement , Otto Steinhauser , Toni Zipfel , Tobias Danner
IPC分类号： F01N3/025 , B23K11/00
CPC分类号： F01N3/0253 , F01N3/36 , F01N2610/00 , F01N2610/10 , F01N2610/107 , F01N2610/1453
摘要： A vaporizer for an exhaust system of an internal combustion engine has a vaporizer tube and a holding sleeve in which the vaporizer tube is inserted. A clamping sleeve sits on the vaporizer tube. The vaporizer tube includes two circumferentially surrounding clamping surfaces which protrude in a radial direction and cooperate with the holding sleeve and the clamping sleeve such that the clamping surfaces are clamped between the holding sleeve and the clamping sleeve by an axial clamping force to be gastight. At least one of the holding sleeve and the clamping sleeve includes a surrounding sealing edge which rests against the respective clamping surface via a line contact and forms an annular sealing seat. The vaporizer further includes a device preventing relative rotation between the holding sleeve and the vaporizer tube. A heater of the vaporizer is attached to the vaporizer tube using a resistance welding method.
摘要翻译：一种用于内燃机排气系统的蒸发器具有蒸发管和其中插入蒸发管的保持套筒。夹紧套管位于蒸发器管上。蒸发器管包括沿径向方向突出的两个周向环绕的夹紧表面，并与保持套筒和夹紧套筒配合，使得夹持表面通过轴向夹紧力夹持在保持套筒和夹紧套筒之间以使其气密。保持套筒和夹紧套筒中的至少一个包括围绕密封边缘，该密封边缘经由线接触器抵靠相应的夹紧表面，并形成环形密封座。蒸发器还包括防止保持套筒和蒸发器管之间的相对旋转的装置。使用电阻焊接方法将蒸发器的加热器附接到蒸发管。

2. 发明授权

US09624800B2 Vaporizer 有权
公开(公告)号：US09624800B2
公开(公告)日：2017-04-18
申请号：US14195219
申请日：2014-03-03
申请人： Faurecia Emissions Control Technologies, Germany GmbH
发明人： Christoph Noller , Juergen Klement , Otto Steinhauser , Toni Zipfel , Tobias Danner
IPC分类号： F22B29/06 , A01G13/06 , F01N3/025 , F01N3/36
CPC分类号： F01N3/0253 , F01N3/36 , F01N2610/00 , F01N2610/10 , F01N2610/107 , F01N2610/1453
摘要： A vaporizer for an exhaust system of an internal combustion engine has a vaporizer tube and a holding sleeve in which the vaporizer tube is inserted. A clamping sleeve sits on the vaporizer tube. The vaporizer tube includes two circumferentially surrounding clamping surfaces which protrude in a radial direction and cooperate with the holding sleeve and the clamping sleeve such that the clamping surfaces are clamped between the holding sleeve and the clamping sleeve by an axial clamping force to be gastight. At least one of the holding sleeve and the clamping sleeve includes a surrounding sealing edge which rests against the respective clamping surface via a line contact and forms an annular sealing seat. The vaporizer further includes a device preventing relative rotation between the holding sleeve and the vaporizer tube. A heater of the vaporizer is attached to the vaporizer tube using a resistance welding method.

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