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1. 发明公开

EP1266152A1 SCHWINGUNGSENTKOPPELTE RIEMENSCHEIBE MIT INTEGRIERTEM VISCO-DÄMPFER 有权
标题翻译： VIBRATIONS分离 - 皮带轮，集成阻尼粘
公开(公告)号：EP1266152A1
公开(公告)日：2002-12-18
申请号：EP01923553.0
申请日：2001-01-24
申请人： Carl Freudenberg KG , HASSE & WREDE GmbH
发明人： PAPE, Rolf , SANDIG, Jörg , KERN, Klaus , BARSCH, Peter
IPC分类号： F16H55/36 , F16F15/14 , F16F15/126
CPC分类号： F16F15/173 , F16F15/126 , F16H55/36 , F16H2055/366 , Y10S474/902 , Y10T464/10 , Y10T464/50
摘要： The invention relates to a pulley (1) that is decoupled from the vibrations of a crank shaft and has an integrated viscose torsional vibration damper (2). The pulley comprises a flywheel (3) that is arranged in a damper housing (5) and can be rotated in relation thereto. Said housing is filled with a viscous medium (4). Said pulley further comprises a bearing (6) and a coupling (7) made of rubber elastic material for supporting the pulley (1) in relation to the damper housing (5) in a relatively rotating manner and an elastic manner in the direction of circumference of the pulley (1). The pulley (1) is arranged in an axially adjacent manner in relation to the flywheel (3). The damper housing (5) is provided with at least one first axial protrusion (8) which is enclosed by the bearing surface (9) of the pulley (1) at a radial distance. The bearing (6) is arranged in the gap (10) that is formed by said distance.

2. 发明授权

EP0813658B1 VISKOSITÄTS-DREHSCHWINGUNGSDÄMPFER 失效
标题翻译：粘度旋转振动
公开(公告)号：EP0813658B1
公开(公告)日：2001-05-16
申请号：EP96901706.0
申请日：1996-02-01
申请人： HASSE & WREDE GmbH
发明人： SANDIG, Jörg
IPC分类号： F16F15/173 , B29C70/00
CPC分类号： B29C70/742 , F16F15/173 , F16F2224/00 , F16F2226/00 , Y10T74/2122 , Y10T74/2131
摘要： Disclosed are a viscosity-type torsional vibration damper and a method of manufacturing such a damper, the invention being characterized by the use of thermoplastic materials in the construction of the housing. First, at least one jacket element (3) made of thermoplastic material is placed round an annular element (2) and a viscous damping fluid is then injected between the annular element (2) and the jacket element (3).

3. 发明授权

EP1309807B1 DREHSCHWINGUNGSDÄMPFER 有权
公开(公告)号：EP1309807B1
公开(公告)日：2006-10-04
申请号：EP01984493.5
申请日：2001-08-09
申请人： Hasse & Wrede GmbH , Volkswagen Aktiengesellschaft
发明人： SANDIG, Jörg , KIENER, Wolfgang , FRANKE, Jens Erik DR.
IPC分类号： F16F15/14 , F16F15/173
CPC分类号： F16F15/145 , F16F15/1428 , F16F15/28
摘要： A torsional vibration damper (1) serving as a counterweight is prepared for the mass balancing of a rotating crankshaft, in particular, for an internal combustion engine. Said torsional vibration damper (1) is characterised in being fixed to the crank web (5) of the crankshaft and the centre of mass thereof is opposite the crankpin (4), relative to the axis of rotation of the crankshaft and having a liquid tight sealable working chamber (14) in which at least one secondary mass (19, 19') is housed which moves relative to the working chamber (14). The remaining volume and gap spaces (28) between the secondary masses (19, 19') and the walls (11, 12, 12, 21) of the working chamber (14) are filled with a viscous damping medium. Internal combustion engines can be fitted with the above torsional vibration damper (1) without an increase in the fitted length thereof.
摘要翻译：用作对重的扭振减振器（1）用于旋转曲轴的质量平衡，特别是用于内燃机的质量平衡。所述扭转振动减振器（1）的特征在于固定到曲轴的曲柄臂（5），并且其质量中心相对曲轴销（4）相对于曲轴的旋转轴线并且具有液密的其中容纳有至少一个相对于工作室（14）移动的次级质量体（19,19'）的密封工作室（14）。在次级质量体（19,19'）和工作室（14）的壁（11,12,12,21）之间剩余的体积和间隙空间（28）填充有粘性阻尼介质。内燃机可以装配上述扭转减振器（1）而不增加其装配长度。

4. 发明公开

EP1556628A1 VISKOSITÄTS-DREHSCWINGUNGSDÄMPFER MIT KÜHLKANÄLEN 有权
标题翻译：具有冷却通道粘度旋转振动
公开(公告)号：EP1556628A1
公开(公告)日：2005-07-27
申请号：EP03757999.2
申请日：2003-10-16
申请人： Hasse & Wrede GmbH
发明人： KIENER, Wolfgang , SANDIG, Jörg
IPC分类号： F16F15/173
CPC分类号： F16F15/173 , F16F2222/025
摘要： The invention relates to a viscous torsional vibration damper comprising a damping housing (1) that surrounds an annular working chamber (7) and can be connected to a machine part that is to be damped. In order to improve the dissipation of heat from the interior of the damper, a fan plate (15) is mounted on at least one flat face of the damper to conduct heat. A plurality of hollow cylindrical cooling channels (17, 18) projects from the plane of the fan plate, said channels creating intense turbulence in the air that is entrained by the rotation, thus intensifying the transfer of heat.

5. 发明授权

EP1266152B1 SCHWINGUNGSENTKOPPELTE RIEMENSCHEIBE MIT INTEGRIERTEM VISCO-DÄMPFER 有权
标题翻译： VIBRATIONS分离 - 皮带轮，集成阻尼粘
公开(公告)号：EP1266152B1
公开(公告)日：2004-11-03
申请号：EP01923553.0
申请日：2001-01-24
申请人： Carl Freudenberg KG , HASSE & WREDE GmbH
发明人： PAPE, Rolf , SANDIG, Jörg , KERN, Klaus , BARSCH, Peter
IPC分类号： F16H55/36 , F16F15/14 , F16F15/126
CPC分类号： F16F15/173 , F16F15/126 , F16H55/36 , F16H2055/366 , Y10S474/902 , Y10T464/10 , Y10T464/50
摘要： The invention relates to a pulley (1) that is decoupled from the vibrations of a crank shaft and has an integrated viscose torsional vibration damper (2). The pulley comprises a flywheel (3) that is arranged in a damper housing (5) and can be rotated in relation thereto. Said housing is filled with a viscous medium (4). Said pulley further comprises a bearing (6) and a coupling (7) made of rubber elastic material for supporting the pulley (1) in relation to the damper housing (5) in a relatively rotating manner and an elastic manner in the direction of circumference of the pulley (1). The pulley (1) is arranged in an axially adjacent manner in relation to the flywheel (3). The damper housing (5) is provided with at least one first axial protrusion (8) which is enclosed by the bearing surface (9) of the pulley (1) at a radial distance. The bearing (6) is arranged in the gap (10) that is formed by said distance.

6. 发明公开

EP1133649A2 VISKOS GEDÄMPFTE ZUGMITTELSPANNVORRICHTUNG 审中-公开
标题翻译：蒸粘性牵引装置紧固装置
公开(公告)号：EP1133649A2
公开(公告)日：2001-09-19
申请号：EP99964500.5
申请日：1999-11-25
申请人： HASSE & WREDE GmbH
发明人： RITZ, Andreas , SANDIG, Jörg , OETTING, Herrmann
IPC分类号： F16H1/00
CPC分类号： F16H7/1227 , F16H2007/081
摘要： In known viscously damped tensioning devices a damping agent located in a damping chamber penetrates at least one bearing chamber. Said damping agent is overstressed by high shearing stresses and thereby destroyed. The aim of the novel viscously damped tensioning device is to provide a substantially unchanged damping effect even after a long service life. To this end, the bearing chamber (16, 16', 16'') and the damping chamber (11, 11') are fluidically separate from one another, thereby preventing the damping agent from being destroyed in the bearing chamber.

7. 发明授权

EP1556628B1 VISKOSITÄTS-DREHSCHWINGUNGSDÄMPFER MIT KÜHLKANÄLEN 有权
标题翻译：具有冷却通道粘度旋转振动
公开(公告)号：EP1556628B1
公开(公告)日：2006-07-26
申请号：EP03757999.2
申请日：2003-10-16
申请人： Hasse & Wrede GmbH
发明人： KIENER, Wolfgang , SANDIG, Jörg
IPC分类号： F16F15/173
CPC分类号： F16F15/173 , F16F2222/025
摘要： The invention relates to a viscous torsional vibration damper comprising a damping housing (1) that surrounds an annular working chamber (7) and can be connected to a machine part that is to be damped. In order to improve the dissipation of heat from the interior of the damper, a fan plate (15) is mounted on at least one flat face of the damper to conduct heat. A plurality of hollow cylindrical cooling channels (17, 18) projects from the plane of the fan plate, said channels creating intense turbulence in the air that is entrained by the rotation, thus intensifying the transfer of heat.

8. 发明公开

EP1309807A2 DREHSCHWINGUNGSDÄMPFER 有权
标题翻译：旋转振动
公开(公告)号：EP1309807A2
公开(公告)日：2003-05-14
申请号：EP01984493.5
申请日：2001-08-09
申请人： HASSE & WREDE GmbH
发明人： SANDIG, Jörg , KIENER, Wolfgang
IPC分类号： F16F15/14 , F16F15/173
CPC分类号： F16F15/145 , F16F15/1428 , F16F15/28
摘要： A torsional vibration damper (1) serving as a counterweight is prepared for the mass balancing of a rotating crankshaft, in particular, for an internal combustion engine. Said torsional vibration damper (1) is characterised in being fixed to the crank web (5) of the crankshaft and the centre of mass thereof is opposite the crankpin (4), relative to the axis of rotation of the crankshaft and having a liquid tight sealable working chamber (14) in which at least one secondary mass (19, 19') is housed which moves relative to the working chamber (14). The remaining volume and gap spaces (28) between the secondary masses (19, 19') and the walls (11, 12, 13, 21) of the working chamber (14) are filled with a viscous damping medium. Internal combustion engines can be fitted with the above torsional vibration damper (1) without an increase in the fitted length thereof.

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