CN111594600A - 发动机的皮带轮结构 - Google Patents
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Abstract
本发明提供一种发动机的皮带轮结构,以防止在皮带轮和扭振减振器之间产生异常噪声。皮带轮结构包括台阶部,该台阶部形成为沿腔体的径向方向遮挡腔体的形状。腔体形成在皮带轮和扭振减振器彼此面对的部分处。
Description
技术领域
本发明涉及一种发动机的皮带轮结构,更具体而言,涉及一种防止在皮带轮和扭振减振器之间产生异常噪声的皮带轮结构。
背景技术
如图1所示,一种安装有48V电池的轻度混合动力车辆结构是省略传统车辆的交流发电机并安装48V电池、直流/直流(DC/DC)转换器和轻度混合动力起动发电机(MHSG)的结构。48V的轻度混合动力结构在诸如起动和加速的操作范围内通过电动机接收车辆所需的动力,并且具有通过再生制动功能改善车辆燃料效率的优点,该再生制动功能恢复在车辆制动期间产生的能量并将能量存储在电池中。
然而,由于MHSG的频繁起动以及在行驶过程中使用扭矩辅助和再生制动以及发动机的扭振,48V的轻度混合动力结构增加了皮带负载,其降低了皮带的耐久性。换句话说,发动机的扭振增加了张紧器的表现,引起皮带的滑动,因而恶化了辅助驱动带结构的寿命并在运行期间引起异常噪声。
因此,已经开发出一种技术,其将皮带轮分离器安装在皮带轮上,以通过扭振稳定张紧器的振动并减小皮带的滑动。然而,尽管皮带轮分离器的应用改善了皮带和张紧器的耐久性和噪声,但由于结构之间的干扰,这种结构导致噪声-振动-声振粗糙度(NVH)。
例如,在带有安装在皮带轮上的扭振减振器的结构中,异常噪声在特定频带中被放大。这发生在皮带轮和扭振减振器之间。
前述内容仅旨在帮助理解本发明的背景,并不意味着本发明落入本领域技术人员已知的相关技术的范围内。
发明内容
本发明提供一种发动机的皮带轮结构,其防止在皮带轮和扭振减振器之间产生异常噪声。本发明的构造可以包括:台阶部,形成为沿径向方向遮挡在皮带轮和扭振减振器彼此面对的部分处设置的腔体的形状。
扭振减振器可以沿皮带轮的轴向方向联接到皮带轮;并且台阶部可以形成在扭振减振器上以朝向皮带轮突出。腔体可以形成在轴向方向上的包括皮带轮的一个端部的边缘的一个表面和面向所述一个表面的扭振减振器之间;并且台阶部可以形成为突出形状以覆盖腔体的入口。
台阶部可以形成为覆盖皮带轮的一个端部的边缘的形状。此外,台阶部可以相对于皮带轮的一个端部的边缘在径向方向上形成有预定间隙。惯性环可以沿扭振减振器的圆周方向联接至扭振减振器。台阶部可以形成为以朝向皮带轮突出的形状在惯性环的一个表面处高度逐渐增加。皮带轮分离器可以联接至皮带轮,并且扭振减振器可以联接至皮带轮分离器。
根据本发明,台阶部可以形成在腔体的径向方向上,以阻挡腔体中产生的声波并防止声波传递到腔体外部,这改变了皮带轮结构中的共振特性,从而防止在发动机结构中产生异常噪声。
附图说明
通过以下结合附图的详细描述,将更清楚地理解本发明的上述和其他目的、特征和其他优点,其中:
图1是示出根据相关技术的48V的轻度动力结构的视图;
图2是示出在根据相关技术的传统皮带轮结构中腔体沿径向方向敞开的构造的视图;
图3是示出根据本发明的示例性实施例的扭振减振器和皮带轮彼此联接之前的状态的视图;以及
图4是示出根据本发明的示例性实施例的皮带轮结构中的台阶部沿径向方向遮挡腔体的构造的视图。
具体实施方式
可以理解的是,本文使用的术语“车辆”或“车辆的”或其他相似的术语一般包括机动车辆,例如包括运动型多功能车辆(SUV)、公共汽车的客车、卡车、各种商用车辆;包括各种艇、船只的船舶,航空器等;并且包括混合动力车辆、电动车辆、燃烧车辆、插电式混合动力电动车辆、氢动力车辆和其他替代燃料车辆(例如,来自非石油资源的燃料)。
本文所使用的术语仅用于说明特定实施例的目的,而非旨在限制本发明。如本文所使用的,单数形式“一个”、“一种”和“该”旨在同样包括复数形式,除非上下文另外明确指明。将进一步理解的是,当在本说明书中使用时,词语“包括”和/或“包含”规定所述特征、整数、步骤、操作、元件和/或组件的存在,但不排除一个或多个其他特征、整数、步骤、操作、元件、组件和/或其群组的存在或添加。如本文所使用的,词语“和/或”包括一个或多个相关列出项目的任何和所有的组合。
将参照附图详细描述本发明的示例性实施例。
根据本发明的发动机的皮带轮结构1可以应用于48V轻度混合动力结构的车辆,如图1所示,而且,可以应用于起动发电机以其他方式与发动机连接的车辆。换句话说,从发动机的曲轴传递的动力可以通过皮带轮电动结构传递至轻度混合动力起动发电机(MHSG),并且扭振减振器7可以安装在皮带轮3上。特别地,本发明可以通过扭振减振器7的结构改进来消除皮带轮结构1中产生的异常噪声。
参照图3和图4,将详细描述本发明的技术特征。本发明可以包括形成在皮带轮3和扭振减振器7彼此面对的部分处的腔体17以及沿腔体17的径向方向封闭该腔体的台阶部15。台阶部15可以形成为凸缘或其他隆起或具有突起的梯面状部件(例如,部件的一部分比其余部分延伸得更远)。
此外,皮带轮分离器5可以与皮带轮3的轴联接以减小扭振,并且扭振减振器7可以通过螺栓或其他紧固机构沿其轴向方向紧固到皮带轮分离器5。换句话说,形成在皮带轮分离器5和扭振减振器7之间的腔体17产生共振,其是由于发动机和皮带轮分离器5的振动而形成的音箱(sound box),并且共振发生在特定频带中。
在相关技术中,腔体形成为沿径向敞开的结构,因此,以特定频率发生的共振被发射到腔体外部,从而在发动机中引起异常噪声。因此,本发明的台阶部15设置在腔体17的径向方向上,并且因此,腔体17中产生的声波被台阶部15阻挡,并且不能发射到腔体17外部,从而改变皮带轮结构中的共振特性,以防止发动机结构中出现异常噪声。
参照图4,在台阶部15的示例性实施例的构造中,扭振减振器7可以沿皮带轮3的轴向方向与该皮带轮联接。此外,台阶部15可以形成在扭振减振器7上以朝向皮带轮3突出。
换句话说,台阶部15可以形成在扭振减振器7上以朝向皮带轮3突出,并且因此,突出的台阶部15可以遮挡腔体17。更具体地,腔体17可以形成在轴向方向上的包括皮带轮3的一个端部的边缘的一个表面和与所述一个表面相对(例如,与所述一个表面相对设置)的扭振减振器7之间。因此,台阶部15可以形成为朝向皮带轮3突出并覆盖腔体17的入口的形状。换句话说,台阶部15可以形成为在径向方向上覆盖并包围腔体17的入口的形状。因此,腔体17中产生的声波不会发射到腔体17外部。
此外,台阶部15可以形成为具有覆盖皮带轮3的一个端部的边缘的形状。换句话说,台阶部15可以覆盖腔体17的入口并遮挡与入口相邻的部分,以阻挡腔体17中产生的声波在径向方向上辐射。另一方面,台阶部15可以相对于皮带轮3的端部的边缘沿径向方向形成有预定间隙g。换句话说,台阶部15可以布置在腔体17的径向方向上,以防止声波被发射到外部,并且形成为与皮带轮3的一个端部的边缘间隔开(例如,未与边缘接触),从而防止由于台阶部15与皮带轮3的一个端部的边缘之间的干扰而产生摩擦噪声。
如上所述,本发明的台阶部15可以形成在扭振减振器7上,并且形成在扭振减振器7的惯性环13上。例如,惯性环13可以沿扭振减振器7的圆周方向联接,并且惯性环13可以是质量体,其以足够的惯性力减小发动机的扭振。作为参考,减振器橡胶11可以设置在惯性环13的内侧,并且减震器毂9可以设置在橡胶的内侧,以将减震器毂9联接到皮带轮分离器5。
此外,台阶部15可以形成在惯性环13的面向皮带轮3的一个表面上,其朝向皮带轮3突出并且呈台阶状(例如,高度逐渐增加或突出)。换句话说,台阶部15可以在惯性环13上形成台阶形状(例如,凸缘或隆起突起),并且台阶部可以位于腔体17的径向方向上,以防止腔体17中产生的声波发射到腔体17外部。此外,台阶部15可以一体地形成在惯性环13上,以省去用于提供台阶部15的单独部件,从而简化整体结构构造。换句话说,不需要多个部件来形成覆盖腔体的台阶部。
如上所述,在本发明中,台阶部15可以沿腔体17的径向方向布置,以阻止腔体17中产生的声波发射到腔体17外部,从而改变皮带轮结构的共振特性,并因此防止发动机结构中产生异常噪声。
虽然仅针对上述示例性实施例详细描述了本发明,但是本发明的技术公开的范围内的许多变化和修改对于本领域普通技术人员来说是显而易见的,并且自然落入所附权利要求的范围内。
Claims (8)
1.一种发动机的皮带轮结构,包括:
台阶部,形成为沿径向方向遮挡腔体的形状;
其中,所述腔体设置在皮带轮和扭振减振器彼此面对的部分处。
2.如权利要求1所述的发动机的皮带轮结构,其中,所述扭振减振器沿所述皮带轮的轴向方向联接至所述皮带轮,并且所述台阶部形成在所述扭振减振器上以朝向所述皮带轮突出。
3.如权利要求2所述的发动机的皮带轮结构,其中,所述腔体形成在所述皮带轮的在轴向方向上包括一个端部的边缘的一个表面和面向所述一个表面的扭振减振器之间,并且所述台阶部形成为突出形状以覆盖所述腔体的入口。
4.如权利要求3所述的发动机的皮带轮结构,其中,所述台阶部形成为覆盖所述皮带轮的一个端部的边缘的形状。
5.如权利要求4所述的发动机的皮带轮结构,其中,所述台阶部相对于所述皮带轮的一个端部的边缘沿径向方向形成有预定间隙。
6.如权利要求1所述的发动机的皮带轮结构,还包括:
惯性环,沿所述扭振减振器的圆周方向联接至所述扭振减振器,
其中,所述台阶部形成为以朝向所述皮带轮延伸的突出形状在所述惯性环的一个表面处呈台阶状。
7.如权利要求1所述的发动机的皮带轮结构,还包括:
皮带轮分离器,联接至所述皮带轮;以及
扭振减振器,联接至所述皮带轮分离器。
8.一种具有如权利要求1所述的皮带轮结构的车辆。
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001159448A (ja) * | 1999-11-30 | 2001-06-12 | Fukoku Co Ltd | アイソレーション・ダンパプーリ |
DE102006000813A1 (de) * | 2005-09-30 | 2007-04-05 | Metaldyne International Deutschland Gmbh | Drehschwingungsdämpfer-Riemenscheiben-Kombination |
DE202006019839U1 (de) * | 2006-02-01 | 2007-04-12 | Hasse & Wrede Gmbh | Riemenscheibe mit integriertem Viskose-Drehschwingungsdämpfer |
WO2012000470A1 (de) * | 2010-06-29 | 2012-01-05 | Schaeffler Technologies Gmbh & Co. Kg | Riemenscheibendämpfer |
CN102364158A (zh) * | 2011-09-07 | 2012-02-29 | 湖北航天化学技术研究所 | 一种减振器 |
CN203836050U (zh) * | 2014-05-20 | 2014-09-17 | 北京汽车动力总成有限公司 | 一种扭振减振器总成及汽车 |
US20150027844A1 (en) * | 2013-07-29 | 2015-01-29 | Gates Corporation | Crankshaft Isolating Decoupler |
CN107614926A (zh) * | 2015-07-03 | 2018-01-19 | Nok株式会社 | 旋转波动吸收减震器 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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PL210159B1 (pl) | 2003-02-04 | 2011-12-30 | Litens Automotive | Mechanizm odprzęgania |
EP2827014A1 (en) * | 2013-07-17 | 2015-01-21 | Volvo Car Corporation | Decoupler NVH seal |
US10024415B2 (en) * | 2015-11-02 | 2018-07-17 | Gates Corporation | Isolating decoupler |
-
2019
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- 2019-07-16 US US16/513,331 patent/US11512768B2/en active Active
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Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001159448A (ja) * | 1999-11-30 | 2001-06-12 | Fukoku Co Ltd | アイソレーション・ダンパプーリ |
DE102006000813A1 (de) * | 2005-09-30 | 2007-04-05 | Metaldyne International Deutschland Gmbh | Drehschwingungsdämpfer-Riemenscheiben-Kombination |
DE202006019839U1 (de) * | 2006-02-01 | 2007-04-12 | Hasse & Wrede Gmbh | Riemenscheibe mit integriertem Viskose-Drehschwingungsdämpfer |
WO2012000470A1 (de) * | 2010-06-29 | 2012-01-05 | Schaeffler Technologies Gmbh & Co. Kg | Riemenscheibendämpfer |
CN102364158A (zh) * | 2011-09-07 | 2012-02-29 | 湖北航天化学技术研究所 | 一种减振器 |
US20150027844A1 (en) * | 2013-07-29 | 2015-01-29 | Gates Corporation | Crankshaft Isolating Decoupler |
CN203836050U (zh) * | 2014-05-20 | 2014-09-17 | 北京汽车动力总成有限公司 | 一种扭振减振器总成及汽车 |
CN107614926A (zh) * | 2015-07-03 | 2018-01-19 | Nok株式会社 | 旋转波动吸收减震器 |
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US11512768B2 (en) | 2022-11-29 |
DE102019213181A1 (de) | 2020-08-27 |
KR20200102174A (ko) | 2020-08-31 |
US20200271209A1 (en) | 2020-08-27 |
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