EP1781957A1 - Articulation a douille a rotule et procede pour sa production - Google Patents

Articulation a douille a rotule et procede pour sa production

Info

Publication number
EP1781957A1
EP1781957A1 EP05775988A EP05775988A EP1781957A1 EP 1781957 A1 EP1781957 A1 EP 1781957A1 EP 05775988 A EP05775988 A EP 05775988A EP 05775988 A EP05775988 A EP 05775988A EP 1781957 A1 EP1781957 A1 EP 1781957A1
Authority
EP
European Patent Office
Prior art keywords
joint
ball
housing
ball sleeve
housing halves
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.)
Withdrawn
Application number
EP05775988A
Other languages
German (de)
English (en)
Inventor
Martin Rechtien
Volker Grube
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.)
ZF Friedrichshafen AG
Original Assignee
ZF Friedrichshafen AG
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
Application filed by ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Publication of EP1781957A1 publication Critical patent/EP1781957A1/fr
Withdrawn legal-status Critical Current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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
    • 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
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
    • F16C11/0614—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints the female part of the joint being open on two sides
    • 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
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/02—Sliding-contact bearings
    • F16C23/04—Sliding-contact bearings self-adjusting
    • F16C23/043—Sliding-contact bearings self-adjusting with spherical surfaces, e.g. spherical plain bearings
    • F16C23/045—Sliding-contact bearings self-adjusting with spherical surfaces, e.g. spherical plain bearings for radial load mainly, e.g. radial spherical plain bearings
    • F16C23/046—Sliding-contact bearings self-adjusting with spherical surfaces, e.g. spherical plain bearings for radial load mainly, e.g. radial spherical plain bearings with split outer rings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/32—Articulated members
    • Y10T403/32606—Pivoted
    • Y10T403/32631—Universal ball and socket
    • Y10T403/32681—Composite ball
    • Y10T403/32704—Stud extends into ball
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/32—Articulated members
    • Y10T403/32606—Pivoted
    • Y10T403/32631—Universal ball and socket
    • Y10T403/32713—Elastomerically biased or backed components
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/32—Articulated members
    • Y10T403/32606—Pivoted
    • Y10T403/32631—Universal ball and socket
    • Y10T403/32737—Universal ball and socket including liner, shim, or discrete seat
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/32—Articulated members
    • Y10T403/32606—Pivoted
    • Y10T403/32631—Universal ball and socket
    • Y10T403/32786—Divided socket-type coupling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/32—Articulated members
    • Y10T403/32606—Pivoted
    • Y10T403/32631—Universal ball and socket
    • Y10T403/32795—Bifurcated socket
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/32—Articulated members
    • Y10T403/32606—Pivoted
    • Y10T403/32631—Universal ball and socket
    • Y10T403/32803—Separable socket sections

Definitions

  • the invention relates to a ball and socket joint, in particular for suspension chassis and joint assemblies of motor vehicles with the disclosed in claim 1 generic features and a method for producing such a ball and socket joint according to the preamble of claim 11.
  • Ball sleeve joints are known in principle in the prior art and are used in different embodiments in all areas of technology, especially in the automotive industry. As a rule, they must transmit very high dynamic radial loads as well as static preloads.
  • the housing design of such ball and socket joints knows in principle two different design variants.
  • the housing can be made of a one-piece tube, preferably of steel, into which the remaining components of the ball sleeve joint are fitted in the course of production. The manufacturing steps in this case provide for the introduction of a first smudge ring in the housing, then the assembly of ball sleeve and bearing shell is inserted into the housing and finally fixed by means of a second locking ring in the housing.
  • two-part joint housing are known by elastic tooth elements are locked together in the assembled state.
  • shells are used in both variants usually plastic shells, which have a number of slots for mounting with the bearing surface of the inner ball sleeve, which allow a slipping over the bearing shell on the spherical surface.
  • the preferably used POM plastic material has the disadvantage that under increased load, the plastic material starts to creep and migrates into the slots present in the bearing shell. This results in the ball sleeve joint increased clearance, which leads within a short time periods to a failure of the entire component.
  • the object of the invention is to develop a ball joint joint of the generic type so that its life compared to known designs is significantly increased, at the same time the manufacturing cost of such a joint can be set low .
  • Joint housings are brought about, since at a wider range of usually narrow tolerances of ball and socket joints, the manufacturing process costs can be significantly reduced.
  • the technical teaching with respect to the ball and socket joint consists essentially in the fact that the two housing halves are pressed together with defined pressing forces during assembly of the ball and socket joint in the direction of the longitudinal axis of the ball and socket and are held in the predetermined by the pressing forces mounting position by means of at least one cohesive connection between the housing halves ,
  • the defined pressing forces can cause a bias within the bearing shell, in which, in contrast to the prior art, the static characteristics is not determined by the manufacturing tolerances of the individual parts and possibly by the forming process in the context of fixing the locking rings, but by the defined pressing forces during the assembly process between the housing halves.
  • the joint stiffness can be made over the applied bias with very little variation of the values.
  • partially defined preloads in the bearing shell can be generated by the defined pressing forces, whereby defined small Friction radii result.
  • an offset of the ball center radii of the bearing shell and these surrounding housing halves is necessary.
  • the technical teaching disclosed in claim 11 with respect to the method according to the invention provides that after insertion of ball sleeve and bearing shell in the recess of the joint housing defined on the housing halves pressing forces are applied for compression, which are transmitted through the inner surface of the recess in the housing halves on the bearing shell , And that the housing halves are fixed in the installation position predetermined by the pressing forces by means of at least one cohesive connection between the housing halves to each other.
  • the application of the pressing forces on the housing halves is a procedurally easy to implement way to bring about in conjunction with the elastic properties of the bearing shell a Wegstoleranzausretes the components mounted together, the defined pressing forces ensure increased joint stiffness by the force moderately controlled bias due to the compression the bearing shell halves.
  • the force-controlled preload can be realized with small scattering tolerances.
  • it is ensured that act by the subsequent material connection to the bearing shell no additional external forces, as is given, for example, in the fixation of the bearing shell by means of fixed locking rings.
  • the material connection it by a welding process, a soldering process or a gluing process itself can be realized on the basis of technical conditions and the usual today devices cost, so that the manufacturing costs due to the invention Overall, procedures are significantly lower than previously customary.
  • the inner wall of the recess of the joint housing contacting surface at least provided with a surface projecting retaining projection, for which in the recess of the joint housing a corresponding recess is recessed, can be realized by this fact a displacement and rotation, wherein at the same time a maximum possible bearing surface is ensured by an otherwise constant wall thickness of the bearing shell.
  • the retaining projection can be designed as a radially circumferential retaining collar, which engages in a radially circumferential groove of the joint housing, wherein the groove is in turn each recessed in part in both housing halves.
  • fixation of the housing halves together can be brought about, for example, by a laser welding connection, which arranged from individual to the outer contour of the joint housing circumferentially according to an advantageous development of the inventive solution
  • Welding sections may exist or alternatively may be formed as a circumferential weld on the outer edges of the joint housing.
  • the welded joint as a laser welding is particularly advantageous in that the laser welding is a cost-effective and accurate way of producing the welded joint.
  • Figure 1 is a sectional view through an inventive ball sleeve joint during assembly
  • Figure 2 is a sectional view of the ball sleeve joint of Figure 1 after
  • the ball and socket joint according to the invention shown in two different design variants in Figures 1 to 3 consists essentially of a provided with a through hole ball sleeve 1, a bearing shell 2 and a bearing shell enclosing joint housing 3, which is composed of two substantially symmetrically shaped housing halves 3a and 3b ,
  • the ball sleeve 1 has two symmetrical end portions 4, 5 and an intermediate middle region, which on its outer contour as a spherical Bearing surface 6 is designed, but other configurations such as oval-shaped bearing surfaces are conceivable.
  • the bearing surface 6 is surrounded by the bearing shell 2, which is also spherical in shape in accordance with the contour of the bearing surface 6 and, in this embodiment, has a thickness which remains essentially constant over its cross section.
  • On the outer contour of the bearing shell 2 is a retaining projection 7 which is formed circumferentially around the bearing shell as a retaining collar.
  • the bearing shell 2 in turn is enclosed by the joint housing 3, which for this purpose has a recess 8 adapted to the outer contour of the bearing shell 2.
  • the centers of the ball radii of the bearing surface (Rs) and the recess of the joint housing (RG) are mutually displaced in the direction of the central longitudinal axis 11.
  • the joint housing 3 is formed as described above in two parts, wherein the housing halves 3a and 3b each provide one half of a groove-shaped recess.
  • the housing halves 3 a and 3 b are slipped over the respective end portion 4 and 5 of the ball sleeve 1 during assembly and moved to Kugelhülsengelenkmitte. From the figure 1 it can be seen that between the housing halves 3 a and 3b even a distance range 10 remains.
  • the two housing halves 3 a and 3 b are acted upon in the direction of the central longitudinal axis 11 on its outer side according to the force vectors Fi and F2 with defined pressing forces.
  • the pressing forces Fi and F2 act on each outer shoulder surfaces 12 and 13 and are directed against each other so that they cause a compression of the housing halves 3 a and 3b.
  • a material connection in the form of a welded connection 14 is then connected to each other by means of a material connection in the form of a welded connection 14.
  • the welded connection may be formed in the illustrated form as a V-seam or have a different shape.
  • the laser welding has proven to be a practical and inexpensive welding process.
  • the advantage of the method according to the invention consists essentially in the fact that the defined pressing forces Fi and F2 can be specified according to the predetermined tolerances of the components to be joined together, wherein at the same time in addition to the tolerance compensation a preload of the bearing shell, optionally with a different stress distribution within the bearing shell cross-section by appropriate Compress the housing halves 3 a and 3b can be brought about.
  • the welding process itself can be limited to individual welding sections on the circumference of the joint housing 3 or made circumferentially around the joint housing 3.
  • FIG. 3 shows a further embodiment variant of the ball and socket joint according to the invention, in which the connecting region between the housing halves 3a and 3b is designed differently.
  • the housing half 3b overlaps the other housing half in its outer region facing the housing half 3a, so that an outward-lying collar results.
  • This covenant forms
  • a guide for the housing halves 3a and 3b so that during assembly processes when applying the forces Fi and F ⁇ no further devices are necessary to position the housing halves 3a and 3b to each other.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pivots And Pivotal Connections (AREA)

Abstract

L'invention concerne une articulation à douille à rotule, notamment pour des modules de châssis et des modules de direction de véhicules automobiles. L'articulation à douille à rotule selon l'invention comprend un logement d'articulation constitué de deux demi-logements, ainsi qu'une douille à rotule ayant une surface d'appui arrondie qui est logée dans une coquille de support en plastique élastique fixée dans un évidement du logement d'articulation. L'invention concerne également un procédé servant à produire une telle articulation à douille à rotule. Selon ce procédé, les deux demi-logements (3a, 3b) sont comprimés en direction de l'axe longitudinal de l'articulation à douille à rotule (1) par des forces de compression définies pendant le montage de l'articulation à douille à rotule (1) et sont maintenues dans la position d'encastrement établie par les forces de compression au moyen d'au moins un assemblage à liaison de matière (14) entre les demi-logements (3a, 3b).
EP05775988A 2004-08-19 2005-08-06 Articulation a douille a rotule et procede pour sa production Withdrawn EP1781957A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004040412A DE102004040412B4 (de) 2004-08-19 2004-08-19 Kugelhülsengelenk und Verfahren zu dessen Herstellung
PCT/DE2005/001394 WO2006018005A1 (fr) 2004-08-19 2005-08-06 Articulation a douille a rotule et procede pour sa production

Publications (1)

Publication Number Publication Date
EP1781957A1 true EP1781957A1 (fr) 2007-05-09

Family

ID=35229760

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05775988A Withdrawn EP1781957A1 (fr) 2004-08-19 2005-08-06 Articulation a douille a rotule et procede pour sa production

Country Status (10)

Country Link
US (1) US8282305B2 (fr)
EP (1) EP1781957A1 (fr)
JP (1) JP2008510111A (fr)
KR (1) KR101183812B1 (fr)
CN (1) CN100543321C (fr)
BR (1) BRPI0514499A (fr)
DE (1) DE102004040412B4 (fr)
MX (1) MX2007002054A (fr)
WO (1) WO2006018005A1 (fr)
ZA (1) ZA200701483B (fr)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004056575B4 (de) * 2004-11-23 2010-09-23 Zf Friedrichshafen Ag Gelenk- und/oder Lageranordnung
DE102006043930B4 (de) * 2006-09-14 2009-08-13 Zf Friedrichshafen Ag Kugelgelenk
DE102007008959A1 (de) * 2007-02-21 2008-08-28 Zf Friedrichshafen Ag Gelenk- und/oder Lagereinrichtung
JP4169162B1 (ja) * 2007-11-07 2008-10-22 荻野工業株式会社 ボールジョイントの製造装置および製造方法
DE102008001157A1 (de) * 2008-04-14 2009-11-05 Zf Friedrichshafen Ag Gelenk- und/oder Lageranordnung
GB201014213D0 (en) * 2010-08-26 2010-10-06 Airbus Operations Ltd Aircraft bearing assembly
DE102010041306A1 (de) 2010-09-24 2012-03-29 Zf Friedrichshafen Ag Verfahren zum Herstellen eines Kugelhülsengelenks
US8777508B2 (en) * 2011-06-23 2014-07-15 Deere & Company Cutting unit mounting device
CN103122924A (zh) * 2011-11-21 2013-05-29 徐州联宝科技有限公司 万向杆端自润滑球关节
US8925944B2 (en) 2012-06-06 2015-01-06 Federal-Mogul Products, Inc. Control arm with socket
US9010679B2 (en) * 2012-06-26 2015-04-21 Bell Helicopter Textron Inc. Hybrid spherical and thrust bearing
US9840325B2 (en) * 2012-06-26 2017-12-12 Bell Helicopter Textron Inc. Dual series pitch link bearing
US9475358B2 (en) * 2012-10-05 2016-10-25 Yusa Corporation Suspension bushing
CN102852963A (zh) * 2012-10-08 2013-01-02 江苏天南电力器材有限公司 万向铰接装置
FR3016666B1 (fr) * 2014-01-23 2016-02-26 Airbus Operations Sas Dispositif de liaison a rotule.
DE202014000625U1 (de) 2014-01-27 2015-04-28 Hans Berg Gmbh & Co. Kg Formteil
JP6214463B2 (ja) * 2014-05-15 2017-10-18 Thk株式会社 ボールジョイント
US10119562B2 (en) * 2014-12-16 2018-11-06 Itt Manufacturing Enterprises Llc One-hand operable end fitting connector assembly
CN106438729B (zh) * 2016-10-27 2019-02-05 哈尔滨工业大学 一种大型薄壁铝合金关节轴承双变形装配方法及装配装置
CN106741167A (zh) * 2016-12-03 2017-05-31 滕开永 加重型驱动转向桥
DE102017208410B3 (de) * 2017-05-18 2018-08-16 Zf Friedrichshafen Ag Kugelgelenk
CN108050080B (zh) * 2017-12-28 2024-10-29 宙斯流体系统（上海）有限公司 一种基于静音高速管中泵的成套增压装置
JP7156637B2 (ja) * 2018-10-04 2022-10-19 マツダ株式会社 ブッシュ及び車両用サスペンション装置
JP7233045B2 (ja) * 2018-10-04 2023-03-06 マツダ株式会社 ブッシュ及び車両用サスペンション装置
US11009063B2 (en) 2018-12-12 2021-05-18 Roller Bearing Company Of America, Inc. Spherical plain bearing for dampers
DE102019131184A1 (de) * 2019-11-19 2021-05-20 Schaeffler Technologies AG & Co. KG Wälzlageranordnung
US11794828B2 (en) 2020-06-30 2023-10-24 Soucy International Inc. Pivot assembly for a ground-contacting wheel assembly
CN112283248B (zh) * 2020-10-23 2022-06-03 驻马店职业技术学院 一种电动汽车用可调心的永磁轴承
CN112726815A (zh) * 2020-12-28 2021-04-30 浙江精工钢结构集团有限公司 支持360°旋转调节的球铰支座结构及其制作方法
CN112901664B (zh) * 2021-01-19 2023-01-03 江苏中信博新能源科技股份有限公司 一种轴承与轴承座总成及其安装结构
CN113339394B (zh) * 2021-05-18 2024-10-01 佛山市南海莱诺家具有限公司 一种五金万向球头连接件
CN113232470B (zh) * 2021-07-12 2021-09-28 莱州市精密锻造有限公司 一种与汽车传动系统推力杆配合使用的球座
CN115342123A (zh) * 2022-08-08 2022-11-15 内蒙古北方重型汽车股份有限公司 矿用自卸车一体式鼻锥内轴承及其加工方法和安装方法
DE102023200163A1 (de) 2023-01-11 2024-07-11 Zf Friedrichshafen Ag Fahrwerkbauteil für ein Fahrzeug mit einem Drehgelenk
DE102023207314B4 (de) * 2023-07-31 2025-03-20 Jürgen Zimmermann Aufnahme für ein Uniballgelenk, Gelenkanordnung und Querlenker

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB934056A (en) * 1960-06-02 1963-08-14 Metalastik Ltd Improvements in or relating to methods of manufacturing ball joints and universal couplings employing such ball joints
US4028784A (en) * 1975-07-07 1977-06-14 Ford Motor Company Preloaded tie rod end assembly
US4033019A (en) * 1975-07-21 1977-07-05 Kamatics Corporation Method of assembling bearings
GR64390B (en) 1976-05-29 1980-03-21 Ehrenreich Gmbh & Co Kg A Method for the construction of a ball and socket joint
US4239879A (en) * 1979-06-25 1980-12-16 The General Tire & Rubber Company Thermoplastic polyurethane prepared from a poly-1,2-propylene ether glycol, a low molecular weight glycol and 2,4-tolylene diisocyanate
JPS565819U (fr) * 1979-06-25 1981-01-19
JPS5744689A (en) * 1980-08-29 1982-03-13 Sanyo Chem Ind Ltd Sealing method of joining part in earthenware pipe
JPS6155514A (ja) * 1984-08-27 1986-03-20 Okawara Mfg Co Ltd 円形撹拌焼却炉における焼却方法
JPS6155514U (fr) * 1984-09-18 1986-04-14
JPH0890264A (ja) * 1994-09-19 1996-04-09 Nissan Motor Co Ltd レーザ溶接方法
US5915842A (en) * 1997-10-27 1999-06-29 Lord Corporation Elastomeric bearing and assembly method therefor
DE19756984A1 (de) * 1997-12-20 1999-07-08 Daimler Chrysler Ag Kugelgelenk und Verfahren zu seiner Vorspannung
DE10204319A1 (de) * 2001-12-20 2003-09-18 Zf Lemfoerder Metallwaren Ag Kugelgelenk
DE10206622A1 (de) 2002-02-15 2003-08-28 Zf Lemfoerder Metallwaren Ag Verfahren sowie eine Vorrichtung zur Montage von Kugelgelenken mit mindestens einem Anschlussteil

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2006018005A1 *

Also Published As

Publication number Publication date
US8282305B2 (en) 2012-10-09
CN101006279A (zh) 2007-07-25
WO2006018005A1 (fr) 2006-02-23
JP2008510111A (ja) 2008-04-03
KR101183812B1 (ko) 2012-09-17
CN100543321C (zh) 2009-09-23
US20070212165A1 (en) 2007-09-13
BRPI0514499A (pt) 2008-06-10
DE102004040412B4 (de) 2006-12-14
DE102004040412A1 (de) 2006-03-09
MX2007002054A (es) 2007-04-26
ZA200701483B (en) 2008-07-30
KR20070050938A (ko) 2007-05-16

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