CN1105251C - 用于汽车的分动器 - Google Patents

用于汽车的分动器 Download PDF

Info

Publication number
CN1105251C
CN1105251C CN99810362A CN99810362A CN1105251C CN 1105251 C CN1105251 C CN 1105251C CN 99810362 A CN99810362 A CN 99810362A CN 99810362 A CN99810362 A CN 99810362A CN 1105251 C CN1105251 C CN 1105251C
Authority
CN
China
Prior art keywords
bearing
pinion shaft
transfer case
bevel pinion
thrust ball
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN99810362A
Other languages
English (en)
Other versions
CN1316040A (zh
Inventor
沃纳·雅各布
艾里西·克罗伯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schaeffler Technologies AG and Co KG
Original Assignee
INA Waelzlager Schaeffler OHG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7879212&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN1105251(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by INA Waelzlager Schaeffler OHG filed Critical INA Waelzlager Schaeffler OHG
Publication of CN1316040A publication Critical patent/CN1316040A/zh
Application granted granted Critical
Publication of CN1105251C publication Critical patent/CN1105251C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/22—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or type of main drive shafting, e.g. cardan shaft
    • B60K17/24—Arrangements of mountings for shafting
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
    • F16C19/181—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact
    • F16C19/182—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact in tandem arrangement
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • F16C19/546—Systems with spaced apart rolling bearings including at least one angular contact bearing
    • F16C19/547—Systems with spaced apart rolling bearings including at least one angular contact bearing with two angular contact rolling bearings
    • F16C19/548—Systems with spaced apart rolling bearings including at least one angular contact bearing with two angular contact rolling bearings in O-arrangement
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • F16C19/56—Systems consisting of a plurality of bearings with rolling friction in which the rolling bodies of one bearing differ in diameter from those of another
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/06—Ball or roller bearings
    • F16C25/08—Ball or roller bearings self-adjusting
    • F16C25/083—Ball or roller bearings self-adjusting with resilient means acting axially on a race ring to preload the bearing
    • 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
    • F16H—GEARING
    • F16H48/00—Differential gearings
    • F16H48/06—Differential gearings with gears having orbital motion
    • F16H48/08—Differential gearings with gears having orbital motion comprising bevel gears
    • 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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • F16C2240/70—Diameters; Radii
    • F16C2240/80—Pitch circle diameters [PCD]
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2361/00—Apparatus or articles in engineering in general
    • F16C2361/61—Toothed gear systems, e.g. support of pinion shafts
    • 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
    • F16H—GEARING
    • F16H48/00—Differential gearings
    • F16H48/38—Constructional details
    • F16H48/42—Constructional details characterised by features of the input shafts, e.g. mounting of drive gears thereon
    • F16H2048/423—Constructional details characterised by features of the input shafts, e.g. mounting of drive gears thereon characterised by bearing arrangement
    • 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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H2057/02039—Gearboxes for particular applications
    • F16H2057/02043—Gearboxes for particular applications for vehicle transmissions

Abstract

汽车分动器的圆锥齿轮轴(5)通过两个相互间隔设置的、单向承载的双列串联径向止推球轴承(16，17)支承在一个壳体(1)上，轴承分别具有一体的轴承内环(18)和一体的轴承外环(19)并且相互间为“O”形结构设置。与传统的圆锥滚柱轴承支承相比，通过按照本发明的轴承支承能够实现非常微小的摩擦转矩和非常微小的轴承磨损。

Description

用于汽车的分动器
本发明涉及带有圆锥齿轮轴的分动器，该圆锥齿轮轴通过两个相互间隔设置并轴向预紧的滚动轴承支承在壳体上，该圆锥齿轮轴以圆锥齿轮通过从动锥形齿轮驱动支承在一壳体上的差速器，其中半轴支承在差速器中，并通过从动齿轮和差速齿轮相互间作用连接。
通过这种形式的分动器能够使各半轴的驱动轮在曲线行驶过程中尽管由于不同的转数也能够无滑差地滚动。圆锥齿轮轴或万向轴通过圆锥齿轮驱动从动锥形齿轮，从动锥形齿轮抗扭转地与差速器连接，在差速器里面支承有从动齿轮和差速齿轮。在直线行驶过程中这些差速齿轮在差速器中静止，使得两个半轴以与从动锥形齿轮相同的转数旋转。在曲线行驶过程中在两个半轴之间产生了转数差。此时差速齿轮旋转并起到使其中一根半轴相对于从动锥形齿轮转数的转数增加量正好与另一根轴相对于从动锥形齿轮转数的转数减少量相等的作用。
这种类型的差速器在由柏林/海德堡/纽约施普林格出版社出版的W.Hampp所著的专业书籍《滚动轴承的计算与设计》中的以图88作为示例画出。其中圆锥齿轮轴通过两个相互间隔设置的圆锥滚柱轴承支承，轴承在轴向上预紧。预紧这样来实现，使得圆锥滚柱轴承借助于螺纹连接在轴向上相互间移动。
在此缺陷是，在一定条件下由于圆锥滚柱轴承的预紧使圆锥滚柱的端面与轴承环的边缘面之间添加了滑动摩擦，这种摩擦导致了圆锥滚柱和边缘面的磨损。这种磨损反过来造成轴承预紧丧失，其后果又造成圆锥齿轮与从动锥形齿轮之间带有不利后果的啮合间隙加大。
与此有关，由US 3,792,625公开了一种分动器，其圆锥齿轮轴通过两个相互间隔设置的径向止推球轴承支承。但是这种轴承设置绝不能满足对大功率传动所提出的要求，因此这种轴承设置不能在技术上实现。一方面是承载系数太低，而另一方面是刚性太小。由此在一定条件下产生不均匀的承载状态，这种状态减少传动器的寿命并且在圆锥齿轮轴的齿轮与从动锥形齿轮啮合时产生噪声。
本发明的目的在于，改进完善分动器圆锥齿轮轴的轴承支承。
这个目的按照本发明权利要求1的特征得以实现，径向止推球轴承由单向承载的双列串联径向止推球轴承构成，轴承分别具有一体的轴承内环和一体的轴承外环并且相互以O形结构设置。
本发明相对于传统的带圆锥滚柱轴承方案的优点如下：
在一定条件下由于按照本发明的轴承支承没有滑动摩擦而使得微小得多的摩擦转矩必然出现很小的轴承温升并由此也使油池的温升很小。由此总体上实现更高的效率和较小的轴承损耗功率。其结果是，当按照本发明的轴承支承用于汽车时由于较小的损耗功率而使燃料消耗较少。大约40℃的低油池温度也可以使发动机壳体采用较轻的壳体材料，例如镁合金，这又可以明显地减轻重量。
另一个优点是较小的轴承磨损，这种轴承磨损大约仅为传统方案磨损量的1/10。这种微小的磨损可以避免会造成圆锥齿轮轴上的圆锥齿轮和与差速器连接的从动锥形齿轮之间的公知的有害啮合间隙加大的圆锥齿轮轴的轴向移动。
按照本发明解决方案的其它具有优点的结构在从属权利要求2至6中描述。按照权利要求2和3，轴承滚道具有相等或不等的直径以及相等或不等的接触角。
按照权利要求4的另一个特征，一个轴承两个滚道里的轴承滚珠在保持器里面滚动并具有相等或不等的直径。
按照权利要求5，紧邻圆锥齿轮轴上的圆锥齿轮设置的第一双列串联径向止推球轴承尺寸大于从属的第二双列串联径向止推球轴承。因为在靠近圆锥齿轮附近不仅在径向而且在轴向都必须承受最大的负荷，因此采取了这一有针对性的结构。
最后按照权利要求6，第二双列串联径向止推球轴承的内环在轴向上顶靠在可变形的轴套上。除了所期望的预紧调整以外这个轴套还负责，通过反作用力的影响使调整螺栓同样处于预紧而使这个螺纹连接不松动。
通过下面的实施例来详细解释本发明。
图1  现有技术的汽车分动器的截面图，
图2  带按照本发明轴承支承的圆锥齿轮轴的纵向截面图。
在图1中所示的汽车用分动器具有壳体1，差速器2通过两个圆锥滚柱轴承3支承在壳体上。圆锥齿轮轴5上的圆锥齿轮4驱动从动锥形齿轮6，从动锥形齿轮又使差速器2转动。差速器2通过差速齿轮7和从动齿轮8分别与一个半轴9连接，半轴驱动没有画出的车轮。圆锥齿轮轴5同样通过另外两个相互间隔设置的圆锥滚柱轴承10支承在壳体1中，这两个轴承通过螺纹部件11在轴向上相互相对移动，即处于预紧。
圆锥滚柱轴承10的内环12具有径向指向外面的边缘13，滚柱14的端面顶靠在边缘上转动。通过预紧的圆锥滚柱轴承10在滚柱14端面与边缘13的内表面之间产生滑动摩擦，这种摩擦通过材料去除而导致磨损并对分动器产生不利影响。即，这种按照现有技术的圆锥齿轮轴5的轴承支承存在大的摩擦力矩、高的轴承温度和油温以及低效率。此外由于圆锥滚柱和边缘面的磨损所产生的预紧力的损失将导致驱动齿轮4与从动锥形齿轮6之间的啮合间隙加大。
在图2中所示的分动器的圆锥齿轮轴5具有阶梯状的轴体15，圆锥齿轮4位于其右侧端部。圆锥齿轮轴5通过两个相互间隔设置的串联径向止推球轴承16和17支承在壳体1中，轴承分别具有整体的轴承内环18和整体的轴承外环19，它们各自具有两个凸肩20和21。轴承滚珠22和23在轴承16和17里面具有相等的大小并分别在轴承保持架24里面滚动。从图示中还可以看出，在轴承16和17内部没有详细画出的轴承滚珠22和23的滚道具有不等的直径。因为在圆锥齿轮4附近产生圆锥齿轮轴5的最大径向和轴向负荷，因此串联径向止推球轴承16的尺寸远大于串联径向止推球轴承17的尺寸。通过两个串联径向止推球轴承16和17的相互间的“O”形结构可以保证，轴承16和17能够各自承受一个轴向向上的力，即圆锥齿轮轴5不可能轴向移动。预紧用公知的方法这样来实现，即通过将螺纹部件11旋紧在圆锥齿轮轴5的轴体15上使圆锥齿轮4在壳体1方向上、即轴向向左移动，使得两个轴承16，17处于预紧。在轴承16和17之间在圆锥齿轮轴5的轴体15上设置一个轴套25，其一端顶靠在轴承17的内环18上而另一端顶靠在没有标号的轴体15的轴肩上。当旋紧螺纹部件11时首先使轴承17的内环18向右移动，使得对轴套25施加变形力，即，使轴套自身变形。然而在一定条件下通过这种变形能够由轴套25对轴承17的内环18施加反作用力，使得螺纹部件11加载有这个反作用力并由此使螺纹部件不能够在圆锥齿轮轴5轴体15上的螺纹连接上松动。
与传统的带有圆锥滚柱轴承10的圆锥齿轮轴5的轴承支承相反，(本发明)即使在相对较大的预紧条件下也只出现滚动摩擦，即可非常明显地减少磨损。

Claims (6)

1.用于汽车的分动器带有圆锥齿轮轴(5)，该圆锥齿轮轴通过两个相互间隔设置并轴向预紧的径向止推球轴承支承在壳体(1)上，该圆锥齿轮轴以圆锥齿轮(4)通过一个从动锥形齿轮(6)驱动一个支承在壳体(1)上的差速器(2)，其中半轴(9)支承在差速器(2)中，所述半轴通过从动齿轮(8)和差速齿轮(7)相互作用连接，其特征为，所述的径向止推球轴承由可单向受载的双列串联径向止推球轴承(16，17)构成，轴承分别具有一体的轴承内环(18)和一体的轴承外环(19)并且相互呈O形结构设置。
2.如权利要求1的分动器，其特征为，一个轴承(16，17)的滚道具有相等或不等的直径。
3.如权利要求1的分动器，其特征为，一个轴承(16，17)的滚道具有相等或不等的接触角。
4.如权利要求1的分动器，其特征为，一个轴承(16，17)的两个滚道里的轴承滚珠(22，23)在保持架(24)里面滚动并具有相等或不等的直径。
5.如权利要求1的分动器，其特征为，紧邻圆锥齿轮轴(5)上的圆锥齿轮(4)设置的第一串联径向止推球轴承(16)尺寸大于从属的第二串联径向止推球轴承(17)。
6.如权利要求1的分动器，其特征为，第二双列串联径向止推球轴承(17)的内环(18)在轴向上顶靠在可变形的轴套(25)上。
CN99810362A 1998-08-29 1999-08-11 用于汽车的分动器 Expired - Lifetime CN1105251C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19839481A DE19839481C2 (de) 1998-08-29 1998-08-29 Verteilergetriebe für ein Kraftfahrzeug
DE19839481.0 1998-08-29

Publications (2)

Publication Number Publication Date
CN1316040A CN1316040A (zh) 2001-10-03
CN1105251C true CN1105251C (zh) 2003-04-09

Family

ID=7879212

Family Applications (1)

Application Number Title Priority Date Filing Date
CN99810362A Expired - Lifetime CN1105251C (zh) 1998-08-29 1999-08-11 用于汽车的分动器

Country Status (6)

Country Link
EP (1) EP1105662B2 (zh)
JP (1) JP4058241B2 (zh)
KR (1) KR100588277B1 (zh)
CN (1) CN1105251C (zh)
DE (2) DE19839481C2 (zh)
WO (1) WO2000012916A1 (zh)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10018723B4 (de) * 2000-04-15 2010-12-09 Audi Ag Anordnung eines Zwischenachsdifferenziales
DE10143886C1 (de) 2001-09-07 2002-12-12 Bayerische Motoren Werke Ag Verteilergetriebe für Fahrzeuge
EP1443228B1 (en) * 2001-11-08 2011-03-30 JTEKT Corporation Bearing device for supporting pinion shaft
DE10162337B4 (de) * 2001-12-18 2012-04-12 Philip Gansloser Längs eingebauter Antriebsstrang
JP2003314541A (ja) * 2002-04-19 2003-11-06 Koyo Seiko Co Ltd 複列転がり軸受
DE10239742B4 (de) 2002-05-10 2011-07-28 Schaeffler Technologies GmbH & Co. KG, 91074 Einseitig belastbares Doppelschrägkugellager
DE10239741A1 (de) * 2002-08-29 2004-03-11 Ina-Schaeffler Kg Verteilergetriebe für ein Kraftfahrzeug
US7059777B2 (en) * 2002-09-30 2006-06-13 Koyo Seiko Co., Ltd. Assembly for ball bearing with double raceway and method of manufacturing ball bearing with double raceway
JP4285017B2 (ja) * 2002-12-19 2009-06-24 株式会社ジェイテクト ディファレンシャル装置
JP4515039B2 (ja) * 2003-04-07 2010-07-28 ナブテスコ株式会社 複列式一体アンギュラ軸受を用いた歯車装置
DE10355340B4 (de) * 2003-11-25 2011-04-21 Volkswagen Ag Ausgleichsgetriebe einer Kfz-Antriebsachse
JP2005233406A (ja) * 2004-02-23 2005-09-02 Koyo Seiko Co Ltd 斜接型複列玉軸受およびその予圧付与方法
US7597482B2 (en) 2004-03-11 2009-10-06 Jtekt Corporation Skew contact double row ball bearing and bearing device for supporting pinion shaft
DE102004014775B4 (de) * 2004-03-26 2013-10-10 Schaeffler Technologies AG & Co. KG Doppelschrägkugellager
DE102004020851B4 (de) * 2004-04-28 2013-12-24 Schaeffler Technologies AG & Co. KG Lagerung einer Welle
JP2006234100A (ja) * 2005-02-25 2006-09-07 Jtekt Corp 複列アンギュラ玉軸受および車両用ピニオン軸支持装置
DE102005029983A1 (de) * 2005-06-28 2007-01-11 Schaeffler Kg Mehrreihiges Schrägwälzlager, insbesondere zur Lagerung der Kegelritzelwelle in einem Kraftfahrzeug-Hinterachsgetriebe
DE102005041917A1 (de) * 2005-09-03 2007-03-08 Schaeffler Kg Tandemschrägkugellager
DE102006003691A1 (de) * 2006-01-26 2007-08-02 Schaeffler Kg Schrägwälzlager, insbesondere mehrreihiges Kugelrollenlager
DE102006010048A1 (de) * 2006-03-04 2007-09-06 Schaeffler Kg Mehrreihiges axial vorgespanntes Schrägkugellager und Verfahren zu seiner Herstellung
JP4535018B2 (ja) 2006-03-29 2010-09-01 株式会社ジェイテクト ピニオン軸支持用転がり軸受装置
DE102006025551A1 (de) 2006-06-01 2007-12-06 Schaeffler Kg Mehrreihiges axial vorgespanntes Schrägkugellager und Verfahren zu seiner Herstellung
DE102006031956A1 (de) * 2006-07-11 2008-01-17 Schaeffler Kg Zweireihiges Kugellager
DE102006036684A1 (de) * 2006-08-05 2008-02-07 Zf Friedrichshafen Ag Getriebe
DE102006051643B4 (de) * 2006-11-02 2016-06-23 Schaeffler Technologies AG & Co. KG Tandem-Schrägwälzlager
DE102007003675A1 (de) * 2007-01-25 2008-07-31 Schaeffler Kg Stirnraddifferenzial mit einem Planetentrieb
DE102007021523A1 (de) 2007-02-23 2008-08-28 Jacob, Werner Wälzlager
DE102007034813A1 (de) * 2007-07-25 2009-01-29 Schaeffler Kg Schrägkugellager in Tandemanordnung sowie Lageranordnung mit dem Schrägkugellager
DE102008020547A1 (de) 2008-04-24 2009-10-29 Schaeffler Kg Schrägwälzlager, insbesondere zweireihiges Tandem-Kugelrollenlager
DE102008020545A1 (de) 2008-04-24 2009-10-29 Schaeffler Kg Schrägwälzlager, insbesondere zweireihiges Tandem-Kugelrollenlager
DE102008022234A1 (de) 2008-05-06 2009-11-12 Schaeffler Kg Hinterachsgetriebe für ein Kraftfahrzeug sowie Schrägwälzlager für ein Hinterachsgetriebe
DE102008024316A1 (de) 2008-05-20 2009-11-26 Schaeffler Kg Lageranordnung mit zwei axial gegeneinander vorgespannten Schräglagern
DE102009007835B4 (de) 2009-02-06 2022-08-18 Magna powertrain gmbh & co kg Drehmomentübertragungsanordnung
JP5375969B2 (ja) 2009-11-19 2013-12-25 日本精工株式会社 ピニオン軸用回転支持装置
US8794843B2 (en) 2009-11-19 2014-08-05 Nsk Ltd. Rotation support device for pinion shaft
EP2503169B1 (en) 2009-11-20 2019-01-09 NSK Ltd. Tandem angular type ball bearing
DE102010009483A1 (de) * 2010-02-26 2011-09-01 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Einstellung der Lagervorspannung einer Lageranordnung
DE102010050602A1 (de) 2010-11-05 2012-05-10 Schaeffler Technologies Gmbh & Co. Kg Lageranordnung für eine Welle
US20130259414A1 (en) 2012-03-30 2013-10-03 Schaeffler Technologies AG & Co. KG Tandem ball roller bearing and assembly method
CN104145139B (zh) * 2012-04-19 2017-02-22 舍弗勒技术股份两合公司 差速器的行星齿轮传动机构
DE102013208208A1 (de) 2013-05-06 2014-11-06 Aktiebolaget Skf Lageranordnung, Lagerung und Kegelritzelwelle
DE102013225985A1 (de) 2013-12-16 2015-06-18 Schaeffler Technologies AG & Co. KG Tandem-Schrägwälzlager
DE102013226071A1 (de) 2013-12-16 2015-06-18 Schaeffler Technologies AG & Co. KG Tandem-Schrägwälzlager
DE102013225986A1 (de) 2013-12-16 2015-06-18 Schaeffler Technologies AG & Co. KG Tandem-Schrägwälzlager
DE102013226431A1 (de) 2013-12-18 2015-06-18 Schaeffler Technologies AG & Co. KG Tandem-Schrägwälzlager
JP6427928B2 (ja) 2014-04-15 2018-11-28 株式会社ジェイテクト 複列玉軸受及び軸支持装置
DE102014209034A1 (de) 2014-05-13 2015-11-19 Schaeffler Technologies AG & Co. KG Radialwälzlager für einen Abgasturbolader
DE102014221949B3 (de) * 2014-10-28 2016-02-04 Schaeffler Technologies AG & Co. KG Sich selbst ausrichtendes Tandem-Schrägkugellager
DE102015205418A1 (de) 2015-03-25 2016-09-29 Schaeffler Technologies AG & Co. KG Tandem-Schrägkugellager für ein Differenzialgetriebe
DE102015206349A1 (de) 2015-04-09 2016-10-13 Schaeffler Technologies AG & Co. KG Zweireihiges Schrägkugellager mit einteiligem Wälzkörperkäfig
DE102016223833A1 (de) * 2016-11-30 2018-05-30 Zf Friedrichshafen Ag Verschleißausgleich für gleitgelagerte Wellen
JP7057485B2 (ja) 2016-12-08 2022-04-20 株式会社不二越 分離型複列アンギュラ玉軸受、外輪アッシィおよび内輪アッシィ
DE102017112337A1 (de) 2017-06-06 2018-12-06 Schaeffler Technologies AG & Co. KG Getriebeeinrichtung, insbesondere Achs- oder Verteilergetriebe mit einem darin durch wenigstens ein zweireihiges Schrägkugellager gelagerten Getriebeglied
DE102020108770A1 (de) 2020-03-30 2021-09-30 Schaeffler Technologies AG & Co. KG Radsatzlager für ein Schienenfahrzeug

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB206606A (en) * 1922-08-16 1923-11-15 Henry Marles Improvements in ball bearings
DE497760C (de) * 1926-09-23 1930-05-14 Auto Machinery Co Ltd Zweireihiges Kugellager
GB263458A (en) † 1926-09-23 1926-12-30 Auto Machinery Company Ltd Improvements in anti-friction bearings
US2135477A (en) * 1935-04-13 1938-11-01 Packard Motor Car Co Motor vehicle
US2147144A (en) * 1936-09-18 1939-02-14 Eaton Mfg Co Automotive drive axle
US2721486A (en) * 1954-04-02 1955-10-25 Archie J Nugent Two directional differential
NL7009662A (zh) * 1970-06-30 1972-01-03
US3792625A (en) * 1971-06-28 1974-02-19 Skf Ind Trading & Dev Pinion gear transmission
US3900232A (en) * 1973-09-26 1975-08-19 Temper Corp Arrangement for preloading bearings
JPS581377Y2 (ja) * 1978-05-25 1983-01-11 トヨタ自動車株式会社 車両用終駆動機の潤滑装置
DE3522600A1 (de) * 1985-06-25 1987-01-08 Bayerische Motoren Werke Ag Verfahren zur einstellung des zahnflankenspiels des kegelradsatzes eines achsgetriebes
JPH0566327A (ja) † 1991-09-06 1993-03-19 Toshiba Corp 光コネクタ
DE9202230U1 (zh) * 1992-02-21 1992-04-23 Ina Waelzlager Schaeffler Kg, 8522 Herzogenaurach, De

Also Published As

Publication number Publication date
EP1105662A1 (de) 2001-06-13
CN1316040A (zh) 2001-10-03
EP1105662B2 (de) 2007-01-17
JP2002523710A (ja) 2002-07-30
DE59901750D1 (de) 2002-07-18
EP1105662B1 (de) 2002-06-12
JP4058241B2 (ja) 2008-03-05
KR20010072965A (ko) 2001-07-31
DE19839481C2 (de) 2003-06-05
KR100588277B1 (ko) 2006-06-09
DE19839481A1 (de) 2000-03-02
WO2000012916A1 (de) 2000-03-09

Similar Documents

Publication Publication Date Title
CN1105251C (zh) 用于汽车的分动器
US10166812B2 (en) Axle assembly
EP0300108A2 (en) Planetary transmission mechanism and device of involute gears with complex minor teeth differences
US8727927B2 (en) Apparatus for supporting a pinion shaft of a differential for a motor vehicle
EP1586794A2 (en) Differential with pinion bearings supported on input yoke
DE102007003675A1 (de) Stirnraddifferenzial mit einem Planetentrieb
CN105570410A (zh) 多列行星牵引传动减速轴承
US20040173042A1 (en) Differential for a motor vehicle
EP3378689B1 (en) Power transmission device for vehicle
CN107035847B (zh) 一种带有转矩定向分配功能的电动差速器
CN106809054B (zh) 一种转矩定向分配电动驱动桥设计方法
EP4031396A1 (en) Bearing support for parallel electric axle gear assembly
JP6799426B2 (ja) インホイールモータ駆動装置
CA2707533A1 (en) Wheel bearing for a motor vehicle
CN207864459U (zh) 一种具有套轴型中间轴的等速驱动轴
CN102182815A (zh) 一种准双曲面齿轮传动机构
WO2004009392A1 (en) Inter-axle differential having improved bearing arrangement
RU2348475C1 (ru) Привод прокатного стана
CN101678710B (zh) 车轮用轴承装置
CN211139002U (zh) 电驱动装置
US11413947B2 (en) Bearing and shaft arrangement for electric drive unit
CN2396237Y (zh) 组合轴承
JP3937556B2 (ja) 複列円すいころ軸受装置
US5431606A (en) Ball worm gear final rear axle differential drive
CN201057226Y (zh) 小型卡车用轮毂轴承总成

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: INA-SCHAEFFLER GMBH + CO. KG

Free format text: FORMER OWNER: INA ROLLING BEARING SCHAEFFLER UNLIMITED LIABILITY COMPANY

Effective date: 20090911

C41 Transfer of patent application or patent right or utility model
C56 Change in the name or address of the patentee

Owner name: SCHAEFFLER LIMITED PARTNERSHIP

Free format text: FORMER NAME: INA-SCHAEFFLER GMBH + CO. KG

CP03 Change of name, title or address

Address after: German black Genao Hera.

Patentee after: SCHAEFFLER KG

Address before: German black Genao Hera.

Patentee before: INA-SCHAEFFLER KG

TR01 Transfer of patent right

Effective date of registration: 20090911

Address after: German black Genao Hera.

Patentee after: INA-SCHAEFFLER KG

Address before: German black Genao Hera.

Patentee before: INA Walzlager Schaeffler OHG

ASS Succession or assignment of patent right

Owner name: SCHAEFFLER TECHNOLOGIES GMBH + CO. KG

Free format text: FORMER OWNER: SCHAEFFLER KG

Effective date: 20120815

C41 Transfer of patent application or patent right or utility model
C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: German Herzogenaurach

Patentee after: SCHAEFFLER TECHNOLOGIES AG & CO. KG

Address before: German Herzogenaurach

Patentee before: Schaeffler Technologies AG & Co. KG

TR01 Transfer of patent right

Effective date of registration: 20120815

Address after: German Herzogenaurach

Patentee after: Schaeffler Technologies AG & Co. KG

Address before: German black Genao Hera.

Patentee before: SCHAEFFLER KG

C41 Transfer of patent application or patent right or utility model
C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: German Herzogenaurach

Patentee after: SCHAEFFLER TECHNOLOGIES AG & CO. KG

Address before: German Herzogenaurach

Patentee before: SCHAEFFLER TECHNOLOGIES GmbH & Co.KG

TR01 Transfer of patent right

Effective date of registration: 20151203

Address after: German Herzogenaurach

Patentee after: SCHAEFFLER TECHNOLOGIES GmbH & Co.KG

Address before: German Herzogenaurach

Patentee before: SCHAEFFLER TECHNOLOGIES AG & CO. KG

CX01 Expiry of patent term

Granted publication date: 20030409

CX01 Expiry of patent term