CN107208730B - 用于支承汽车发动机的液压支承 - Google Patents
用于支承汽车发动机的液压支承 Download PDFInfo
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
- F16F13/04—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
- F16F13/06—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper
- F16F13/08—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper
- F16F13/10—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper the wall being at least in part formed by a flexible membrane or the like
- F16F13/105—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper the wall being at least in part formed by a flexible membrane or the like characterised by features of partitions between two working chambers
- F16F13/106—Design of constituent elastomeric parts, e.g. decoupling valve elements, or of immediate abutments therefor, e.g. cages
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
- F16F13/04—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
- F16F13/06—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper
- F16F13/08—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper
- F16F13/10—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper the wall being at least in part formed by a flexible membrane or the like
- F16F13/105—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper the wall being at least in part formed by a flexible membrane or the like characterised by features of partitions between two working chambers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
- F16F13/04—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
- F16F13/26—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper characterised by adjusting or regulating devices responsive to exterior conditions
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2226/00—Manufacturing; Treatments
- F16F2226/04—Assembly or fixing methods; methods to form or fashion parts
- F16F2226/045—Press-fitting
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Devices Of Dampers And Springs (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
本发明涉及一种特别是用于支承汽车发动机的液压支承(10),包括由弹性体材料制成并用于支撑支承芯(12)的托簧(11)、由所述托簧(11)界定的工作腔(13)、借助隔板(14)与所述工作腔(13)隔开并由弹性体材料制成的平衡膜(15)所界定的平衡腔(25),其中所述工作腔(13)和所述平衡腔(25)填充有液压流体并通过减振通道(16)彼此连通。为了通过简单的结构和组装来改善高频范围内的减振特性,隔板(14)安装在弹性的容纳机构(17)中,该容纳机构围卡住所述隔板(14)并具有可转动的支撑区域(34)。
Description
技术领域
本发明涉及特别是用于支承汽车发动机的液压支承,包括由弹性体材料制成并用于支撑支承芯的托簧、由所述托簧界定的工作腔、借助隔板与所述工作腔隔开并由弹性体材料制成的平衡膜界定的平衡腔,其中所述工作腔和所述平衡腔填充有液压流体并通过减振通道彼此连通。此外,本发明涉及将隔板安装在这种液压支承的杯形盖或壳体中的方法。
背景技术
特别是,这种液压减振支承被用于在车身上支撑汽车发动机,一方面是为了衰减由路面不平引起的振动,另一方面为了隔离声音振动。由道路不平引起的振动通过液压系统被阻尼,其中该液压系统由填充有液体的工作腔、平衡腔和连通这两个腔的减振通道形成。液压系统的工作方式可描述如下。工作腔通过托簧移动被扩大或缩小,其中工作腔内的液体经由减振通道被压入平衡腔。在减振通道中振动的液体产生阻尼作用。
这种液压支承倾向于在高频范围内动态强烈硬化,这可能导致声学上的不利影响。作为补救措施,可以使用安装在车辆或支承中的减振器。
发明内容
鉴于此,本发明所基于的任务是在前言所述类型的液压支承中改善在高频范围内的减振性,同时有简单的结构且简单的组装。
为了实现这个目的,根据本发明提出一种前言所述类型的液压支承,其中该隔板安装在弹性的容纳机构中,该容纳机构围卡住该隔板并具有可转动的支撑区域。
在根据本发明的液压支承的情况下,在安装状态下,隔板在边缘侧辈弹性的容纳机构完全包围。由于隔板的柔性安装,隔板用作减震体且可以阻尼所出现的高频振动。此外,该隔板相对于壳体被完全解耦,使得出现的振动被隔离。由于可转动布置的支撑区域,该容纳机构可以具有侧凹,该侧凹导致在容纳机构的封闭位置中的隔板的完全包围。
本发明的有利实施例是从属权利要求的主题。
有利地,容纳机构是环形的。在这种情况下,该容纳机构的尺寸适应于隔板的外尺寸。
该容纳机构可以具有环形槽,环形槽容纳隔板的径向突出的环形凸缘。在弹性的容纳机构的封闭位置上,环形凸缘被容纳机构的支撑区域包围。
有利地,该容纳机构具有第一支撑区域和第二支撑区域,它们被布置成可彼此相对转动。
在有利的实施例中,容纳机构具有在轴向方向上突出的突起,这些突起沿圆周方向错开布置。利用突起,弹性的容纳机构的刚度可以简单的方式进行调整。在这种情况下,突起可以设置在两个支撑区域上。在有利的实施例中,容纳机构与平衡膜一体设计。这简化了液压支承的结构。
该容纳机构和平衡膜能以由弹性体材料制成的一体硫化件形式制造。
有利地,该平衡膜容纳在具有用于接收该容纳机构的径向偏移的边缘区域的杯形盖中。为了实现尽量的解耦,盖的端部区域被弹性的容纳机构的径向肩部覆盖。
有利地,托簧被硫化至具有固定在盖上的紧固区域的支撑机构。在这种情况下,可以例如通过将盖上的支撑区域压接来实现紧固。
有利地,该液压支承具有容纳托簧的壳体。
此外,本发明涉及一种用于将隔板安装在根据前述权利要求中任一项所述液压支承的杯形盖或壳体中的方法。该方法具有以下步骤:
a)提供用于容纳弹性的容纳机构的盖杯或壳体;
b)将隔板装入敞开的容纳机构中,其中该隔板搁置在该容纳机构的第一支撑区域上;
c)将所述隔板和平衡膜压入所述盖或壳体中,其中所述容纳机构的第二支撑区域被向内转动并围卡住该隔板。
因此在该容纳机构的封闭位置上,该隔板的边缘区域被该容纳机构完全包围。因此,实现了该隔板的柔软支承,从而提供了减振功能。此外,该隔板与杯形盖或壳体完全解耦或隔离。
附图说明
下面参照如附图示意性所示的实施例来更详述本发明。在附图中:
图1示出了根据本发明的液压支承的纵截面图;
图2是具有一体的平衡膜的容纳机构的透视图;
图3是处于其敞开位置的容纳机构的纵截面图;
图4是处于其封闭位置的容纳机构的纵截面图;
图5是处于容纳机构的打开位置和封闭位置上的隔板与容纳机构的纵截面图。
具体实施方式
图1示出用于在未示出的汽车车身上支承未示出的汽车发动机的液压支承10。液压支承10具有用于支撑硫化的支承芯12且由弹性体材料制成的托簧11。发动机安装在支承芯12。
托簧11界定出工作腔13,该工作腔通过隔板14与平衡腔25隔开。平衡腔25由平衡膜15界定,该平衡膜也被称为滚动波纹囊。腔13和25填充有液压流体并通过开设在隔板14中的减振通道16连通。
隔板14具有盖部18和在其中形成有减振通道16的底部15。盖部18和底部19由塑料制成。在隔板21中设有解耦腔21,在解耦腔中容纳有解耦膜20。解耦腔21经由开口26连通到工作腔13。
平衡膜15具有容纳机构17,该容纳机构与平衡膜15一体形成。平衡膜15以由弹性体材料制成的一体硫化件形式制造。
容纳在容纳机构17的环形槽30中的环形凸缘29从隔板14径向突出。
下面将参照图2至图4来描述容纳机构17的详细设计。
图2和图4示出了在容纳机构17的敞开位置上的具有一体的平衡膜15的容纳机构17。容纳机构17呈环形且具有轴向突出的、周向交错布置的突起31和32。突起31、32造成隔板14的特别柔软的支承,在这里,刚性可通过突起的设计且尤其是其数量来调节。
呈滚动波纹囊形式的平衡膜15被一体硫化到容纳机构17上。
容纳机构17具有第一支撑区域33,第一支撑区域通过连接边35连接到第二支撑区域34。突起32从第一支撑区域33径向突出,而突起31从第二支撑区域34径向突出。径向肩部36在敞开的端侧突出。
图3示出了处于封闭位置的容纳机构17。在该位置,可转动安置的第二支撑区域34被径向向内转动。由此,环形槽30形成在支撑机构17上,该环形槽接纳该隔板的未示出的环形凸缘29。
将结合图5来描述隔板被安装在杯形盖22上。在此,图5的左半部示出了容纳机构17在敞开位置上的安装情况,而图5的右半部示出了容纳机构17在其封闭位置上的安装情况。
首先,带有硫化的平衡膜15的容纳机构17被装入杯状盖22中。在这种情况下,可转动安置的第二支撑区域34被向外翻转。第一支撑区域33与盖22的肩部28间隔一定距离地就位。
图5的右侧视图示出了处于其封闭位置的容纳机构17。当隔板14被下压入杯形盖22中时,第一支撑区域33搁置在盖22的肩部28上。当隔板14被向内下压时,边缘区域27使容纳机构17的第二支撑区域34转动。由此,隔板14被可转动安置的第二支撑区域34围卡住。因此,隔板14的边缘区域被支撑机构17完全包围。在封闭位置,支撑机构17的径向肩部36搁置在边缘区域27的端面上。
弹性的容纳机构17实现隔板14柔性安装在液压支承10中。由此获得隔板的减振功能,借助这种功能可以衰减高频振动。此外,弹性的容纳机构实现隔板14的完全解耦,由此可以隔离发生的振动。
由于容纳机构17以与平衡膜15成一体的硫化件形式制造,故生产和组装特别简单。组装可以自动化进行。
附图标记列表
10 液压支承
11 托簧
12 支承芯
13 工作腔
14 隔板
15 平衡膜
16 减振通道
17 容纳机构
18 盖部
19 底部
20 解耦膜
21 解耦腔
22 盖
23 支撑机构
24 壳体
25 平衡腔
26 开口
27 边缘区域
28 肩部
29 环形凸缘
30 环形槽
31 突起
32 突起
33 第一支撑区域
34 第二支撑区域
35 连接边
36 径向肩部
Claims (11)
1.一种用于支承汽车发动机的液压支承(10),包括由弹性体材料制成并用于支撑支承芯(12)的托簧(11)、由所述托簧(11)界定的工作腔(13)、借助隔板(14)与所述工作腔(13)隔开并由弹性体材料制成的平衡膜(15)所界定的平衡腔(25),其中所述工作腔(13)和所述平衡腔(25)填充有液压流体并通过减振通道(16)彼此连通,其特征在于,所述隔板(14)安装在弹性的容纳机构(17)中,所述容纳机构围卡住所述隔板(14)并具有可转动的支撑区域,所述容纳机构(17)具有沿轴向突出并在周向上错开的突起(31,32)。
2.根据权利要求1所述的液压支承(10),其特征在于,所述容纳机构(17)是环形设计的。
3.根据权利要求1或2所述的液压支承(10),其特征在于,所述容纳机构(17)具有容纳所述隔板(14)的径向突出的环形凸缘(29)的环形槽(30)。
4.根据权利要求1或2所述的液压支承(10),其特征在于,所述容纳机构(17)具有能相对彼此转动运动安置的第一支撑区域(33)和第二支撑区域(34)。
5.根据权利要求1所述的液压支承(10),其特征在于,所述容纳机构(17)与所述平衡膜(15)是一体设计。
6.根据权利要求1所述的液压支承(10),其特征在于,所述容纳机构(17)和所述平衡膜(15)作为由弹性体材料制成的一体式硫化件来制造。
7.根据权利要求1所述的液压支承(10),其特征在于,所述平衡膜(15)容纳在具有用于容纳所述容纳机构(17)的径向偏移的边缘区域(27)的杯形盖(22)中。
8.根据权利要求7所述的液压支承(10),其特征在于,所述杯形盖(22)的一个端部被弹性的所述容纳机构(17)的径向肩部(36)覆盖。
9.根据权利要求7所述的液压支承(10),其特征在于,所述托簧(11)被硫化在支撑机构(23)上,所述支撑机构具有固定在所述杯形盖(22)上的紧固区域。
10.根据权利要求1所述的液压支承(10),其特征在于,所述液压支承(10)具有容纳所述托簧(11)的壳体(24)。
11.一种用于将隔板(14)安装在如前述权利要求中任一项所述的液压支承(10)的杯形盖(22)中的方法,包括以下步骤:
a)提供用于容纳弹性的容纳机构(17)的杯形盖(22);
b)将该隔板(14)装入敞开的容纳机构(17)中,其中所述隔板(14)搁置在所述容纳机构(17)的第一支撑区域(33)上;
c)将所述隔板(14)和所述平衡膜(15)压入到所述杯形盖(22)中,其中所述容纳机构(17)的第二支撑区域(34)向内转动并围卡住所述隔板(14)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15189374.0A EP3156686B1 (de) | 2015-10-12 | 2015-10-12 | Hydrolager, insbesondere zur lagerung eines kraftfahrzeugmotors |
EP15189374.0 | 2015-10-12 | ||
PCT/EP2016/071524 WO2017063805A1 (de) | 2015-10-12 | 2016-09-13 | Hydrolager, insbesondere zur lagerung eines kraftfahrzeugmotors |
Publications (2)
Publication Number | Publication Date |
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CN107208730A CN107208730A (zh) | 2017-09-26 |
CN107208730B true CN107208730B (zh) | 2020-05-29 |
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CN201680007518.5A Active CN107208730B (zh) | 2015-10-12 | 2016-09-13 | 用于支承汽车发动机的液压支承 |
CN201680059431.2A Active CN108138892B (zh) | 2015-10-12 | 2016-10-12 | 支承装置 |
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US (2) | US10316927B2 (zh) |
EP (1) | EP3156686B1 (zh) |
JP (1) | JP6538870B2 (zh) |
KR (1) | KR102522845B1 (zh) |
CN (2) | CN107208730B (zh) |
DE (1) | DE102015015487A1 (zh) |
WO (2) | WO2017063805A1 (zh) |
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EP3156686B1 (de) * | 2015-10-12 | 2020-04-15 | Vibracoustic AG | Hydrolager, insbesondere zur lagerung eines kraftfahrzeugmotors |
DE102016112718B4 (de) * | 2016-07-12 | 2020-09-17 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Motorlager zur Lagerung eines Antriebsaggregats eines Kraftfahrzeugs |
DE102017112168B4 (de) | 2017-06-01 | 2021-04-29 | Vibracoustic Gmbh | Trennvorrichtung zum Trennen einer Arbeitskammer und einer Ausgleichskammer eines hydraulisch dämpfenden Lagers sowie ein hydraulisch dämpfendes Lager |
US11448284B2 (en) | 2017-10-11 | 2022-09-20 | Prospira Corporation | Vibration isolation device |
DE102018116392A1 (de) * | 2018-07-06 | 2020-01-09 | Vibracoustic Gmbh | Hydraulisch dämpfendes lager |
DE102019114363A1 (de) * | 2019-05-28 | 2020-12-03 | Boge Elastmetall Gmbh | Hydraulisch dämpfendes Aggregatlager |
KR20210121632A (ko) * | 2020-03-31 | 2021-10-08 | 현대자동차주식회사 | 자동차용 엔진마운트 |
KR20210125645A (ko) * | 2020-04-08 | 2021-10-19 | 현대자동차주식회사 | 엔진 마운트 |
JP7470630B2 (ja) | 2020-12-21 | 2024-04-18 | Toyo Tire株式会社 | 液封入式防振装置 |
DE102021116125B3 (de) | 2021-06-22 | 2022-12-08 | Bayerische Motoren Werke Aktiengesellschaft | Lagerungsanordnung einer Antriebsmaschine an einem Achsträger eines Kraftfahrzeugs |
CN113494557B (zh) * | 2021-07-27 | 2022-07-05 | 重庆长安汽车股份有限公司 | 一种解耦膜、悬置总成及车辆 |
CN114508560B (zh) * | 2022-03-07 | 2023-03-28 | 奇瑞汽车股份有限公司 | 液压悬置结构 |
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-
2015
- 2015-10-12 EP EP15189374.0A patent/EP3156686B1/de active Active
- 2015-11-28 DE DE102015015487.7A patent/DE102015015487A1/de active Pending
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2016
- 2016-09-13 US US15/553,584 patent/US10316927B2/en active Active
- 2016-09-13 KR KR1020177022941A patent/KR102522845B1/ko active IP Right Grant
- 2016-09-13 CN CN201680007518.5A patent/CN107208730B/zh active Active
- 2016-09-13 WO PCT/EP2016/071524 patent/WO2017063805A1/de active Application Filing
- 2016-09-13 JP JP2017549495A patent/JP6538870B2/ja active Active
- 2016-10-12 WO PCT/EP2016/001689 patent/WO2017063736A1/de active Application Filing
- 2016-10-12 CN CN201680059431.2A patent/CN108138892B/zh active Active
- 2016-10-12 US US15/766,999 patent/US10508707B2/en active Active
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US10508707B2 (en) | 2019-12-17 |
US20180045266A1 (en) | 2018-02-15 |
EP3156686B1 (de) | 2020-04-15 |
CN108138892A (zh) | 2018-06-08 |
CN108138892B (zh) | 2020-08-25 |
KR102522845B1 (ko) | 2023-04-18 |
CN107208730A (zh) | 2017-09-26 |
KR20180067460A (ko) | 2018-06-20 |
US20180291978A1 (en) | 2018-10-11 |
WO2017063805A1 (de) | 2017-04-20 |
JP2018515722A (ja) | 2018-06-14 |
DE102015015487A1 (de) | 2017-04-13 |
JP6538870B2 (ja) | 2019-07-03 |
US10316927B2 (en) | 2019-06-11 |
WO2017063736A1 (de) | 2017-04-20 |
EP3156686A1 (de) | 2017-04-19 |
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