WO2006125495A1 - Kronenrad und differentialanordnung mit einem kronenrad - Google Patents
Kronenrad und differentialanordnung mit einem kronenrad Download PDFInfo
- Publication number
- WO2006125495A1 WO2006125495A1 PCT/EP2006/003226 EP2006003226W WO2006125495A1 WO 2006125495 A1 WO2006125495 A1 WO 2006125495A1 EP 2006003226 W EP2006003226 W EP 2006003226W WO 2006125495 A1 WO2006125495 A1 WO 2006125495A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- crown
- differential
- hub
- gears
- toothing
- Prior art date
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
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
- F16H1/12—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes
-
- 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
-
- 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
- F16H48/10—Differential gearings with gears having orbital motion with orbital spur 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
- F16H48/00—Differential gearings
- F16H48/06—Differential gearings with gears having orbital motion
- F16H48/10—Differential gearings with gears having orbital motion with orbital spur gears
- F16H2048/102—Differential gearings with gears having orbital motion with orbital spur gears with spur gears engaging face 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
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/17—Toothed wheels
- F16H2055/173—Crown gears, i.e. gears have axially arranged teeth
-
- 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
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/08—Profiling
- F16H55/0806—Involute profile
- F16H55/0813—Intersecting-shaft arrangement of the toothed members
-
- 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
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19642—Directly cooperating gears
- Y10T74/1966—Intersecting axes
Definitions
- the invention relates to a crown wheel, in particular for a differential assembly for the drive train of a motor vehicle, as well as a differential assembly in the form of a Kronenraddifferentials.
- a crown gear differential with a differential carrier and two side-wave wheels arranged here on a rotation axis in the form of crown wheels and a plurality of countershafts in the form of spur gears meshing therewith in meshing engagement are known.
- the differential gears are rotatably mounted on pins of a star-shaped support member which rotates with the differential carrier.
- the crown wheels have a toothed portion and a relative to this axially recessed hub into which a side shaft can be inserted for torque transmission.
- DE 103 54 998 A1 shows a similar crown gear differential, in which the side gear wheels are designed as crown wheels and comprise an annular disk-shaped toothed section and a hub formed integrally therewith.
- the hub has a greater axial extent relative to the toothed section and projects partially into a central bore of the pin star. The transition between the base of the gearing and the hub is rounded.
- a locking differential in the form of a Kronenraddifferentials in which the side shaft gears are designed as crown wheels.
- the crown wheels each have an approximately cylindrical hub, to which - with respect to the axial extent of the hub - an annular disk-shaped toothed portion approximately connected in the middle. Between the teeth and the cylindrical outer surface of the hub, an annular undercut is provided.
- a crown wheel for a crown gear and a method for producing the crown wheel is known.
- the crown wheel is designed essentially annular disk-shaped and has a relation to the annular disc axially projecting teeth.
- the toothing is produced by means of a Wälzfräsvons, the hob is moved radially with respect to the Kronenradachse and axially delivered.
- EP 227 152 B1 shows a similar crown wheel, which is also produced by hobbing.
- US 6 129 793 shows a method for forging crown wheels, wherein the forging tools are manufactured by means of EDM.
- the forged crown wheels are disc-shaped.
- CH 448 629 discloses a gear, in particular made of plastic. This has a face gear and a circumferential ring gear in a side surface whose teeth are set back relative to the side surface of the gear.
- DE 102 35 677 A1 discloses a toothed pairing with a crown wheel and a pinion.
- the crown wheel is formed as a ring and has a collar whose axial height corresponds to the top surface of the crown teeth.
- DE 43 09 559 A1 discloses a bevel gear with a housing in which a pinion and a gear in the form of a front-toothed face gear are mounted.
- the present invention has for its object to provide a crown gear for a differential assembly, which allows a lightweight and compact design; Furthermore, it is an object of the present invention to propose a light and convenientlybau- end differential assembly.
- a first solution of the problem consists in a crown gear according to the invention, which can be brought into tooth engagement with a spur gear, in particular for use in a differential arrangement in the drive train of a motor vehicle, comprising an annular disc-shaped toothed portion which forms a crown toothing with head lines, and a hub which projects axially beyond the head lines of the crown toothing, wherein transition areas are formed between the crown toothing and the hub, which are at the Kopflipien connect the crown teeth and go over to the hub.
- the solution according to the invention has the advantage that a stiffening of the crown wheel is effected by the transition regions between the crown toothing and the hub. This has the consequence that the toothed section can be made narrower without loss of strength.
- the crown wheel thus has a low weight and a short axial length.
- the transition areas in cross-section of the teeth of the crown teeth, with two mutually adjacent transition areas converge in the direction of the hub.
- a rib-like structure results radially between the teeth and the hub, which causes an increase in the rigidity of the crown wheel.
- the surfaces of the transition regions extend - as viewed in longitudinal section - preferably exclusively continuously in order to minimize stresses.
- the term 'continuous' is understood here in the mathematical sense, that is, the transition areas are - viewed in longitudinal section through a tooth tip - free of cracks or kinking.
- the transition areas - when viewed in longitudinal section - are rounded and connect tangentially to the hub. This embodiment results in a particularly rigid structure with low voltages.
- the hub is preferably designed sleeve-shaped following the transition regions. In opposite direction to the crown toothing, the hub can also protrude axially beyond the toothed portion. It is favorable for a low-voltage transition, if this projecting portion has a conical outer surface. But it is also conceivable that this projecting portion is designed sleeve-shaped and has a rounded transition to the contact surface. According to a preferred development, an annular region of the toothed section lying axially between a radial abutment surface and a plane spanned by the root lines of the teeth has an axial thickness L3 which corresponds to one to two times the modulus m of the teeth, that is m ⁇ L3 ⁇ 2m.
- the teeth widen radially outward, so that a uniform gear engagement can be done with a spur gear.
- the crown toothing can be designed as a straight toothing or helical toothing.
- the crown gear is produced by forming, with particular forging or extrusion molding are suitable as a manufacturing process.
- the crown wheel also primitive, in particular by sintering can be produced.
- a second solution to the above object consists in a differential assembly in the form of a crown gear differential, in particular for use in the drive train of a motor vehicle, comprising a differential carrier, which is rotatably driven about a rotation axis A; two in the differential carrier about the rotation axis A rotatably mounted side shaft gears; as well as a plurality of differential wheels revolving together with the differential carrier about the axis of rotation A, which are in meshing engagement with the side-shaft gears; wherein the side gear wheels are designed as crown wheels according to one of the embodiments of the invention described above and the differential gears are designed as spur gears.
- the differential assembly according to the invention has the advantage of a particularly short axial length, since the crown gears used have a high rigidity due to the transition regions between the crown toothing and the hub and can be made very narrow.
- the axially compact design of Kronenraddifferentials also has a reduction in weight result.
- the differential carrier is designed in one piece and has two opposing openings for mounting the side shaft and the differential gears.
- the differential gears are preferably supported with their inner end faces on the hubs of the Sowellenrä- in the direction of the axis of rotation.
- the compensating wheels are mounted on a journal which has two bearing sections and an intermediate central section with a cross-section that is tapered relative to the bearing sections. In the central section inserted side waves can dip into the crown wheels, so that there is a further reduced length.
- FIG. 1 shows a crown wheel according to the invention in a perspective view
- Figure 2 shows the crown wheel of Figure 1 in side view
- Figure 3 shows the crown wheel of Figure 1 in longitudinal section
- Figure 4 shows a differential gear set with two crown wheels according to the invention in side view
- Figure 5 shows a differential assembly with mounted differential gear set of Figure 4 in side view
- Figure 6 shows the differential assembly of Figure 5 in longitudinal section
- FIGS. 1 to 3 show a crown wheel 2 according to the invention.
- the crown wheel 2 is essentially ring-shaped. designed disc-shaped and comprises a toothed portion 3 and a radially inner hub 4, which protrudes axially with a sleeve-shaped projection on the toothed portion 3.
- the hub 4 has a longitudinal toothing 5, in which a drive shaft, not shown here for torque transmission can be inserted non-rotatably.
- the crown wheel 2 is produced by a forming process, for example by means of forging or cold extrusion.
- the toothing section 3 has an end-face crown toothing 6 with a multiplicity of teeth 7 distributed over the circumference.
- the tooth head lines 8 and the tooth roots 9 of the teeth run essentially radially with respect to the axis of rotation A of the crown wheel 2. That is, the crown wheel 2 has a spur toothing, which can mesh with a corresponding spur toothing of a cylindrical spur gear, not shown here.
- the teeth 7 of the crown gear 6 have a variable cross-section and a variable height over their radial extent.
- the teeth 7 widen radially outward, the tooth flanks 10 flattening with respect to a cross-sectional plane.
- Radially between the teeth 7 and the hub 4 transition areas 12 are formed, which connect seamlessly to the teeth 7 and pass into the hub 4.
- the transition regions 12 are designed as rounded ribs whose outer surfaces 14 on the one hand connect to the tooth head lines 8 of the teeth and on the other pass tangentially into the hub 4.
- Two mutually adjacent ribs 12 converge in the direction of the hub 4, so that a trough 15 formed between the ribs 12 terminates at the hub 4.
- lateral flanks of the trough 15 close to the tooth flanks 10 seamlessly. The seamless, continuous transitions minimize stresses.
- a ring region 18 having an axial thickness L3 is formed, which corresponds approximately to the tooth height of the teeth 7.
- the thickness L3 of the annular region can be between one and two times the modulus m of the teeth 7, that is to say m ⁇ L3 ⁇ 2m.
- FIGS. 4 to 6 a Differentializersatz 19 is first seen as a detail, the two crown gears according to the invention 2, 2 'and two meshing with these differential gears 20, 20', which are rotatably mounted on a common pin 22.
- the differential gears 20, 20 ' in the form of cylindrical spur gears with Geradvertechnikungen 23 which are with the crown gears 6 of the crown gears 2, 2' in engagement.
- the differential gear set 19 in the installed state in a differential carrier 24 is shown.
- the differential assembly 25 formed in this way is to be designed in a stationary housing of a differential gear (not shown here).
- the differential carrier 24 has two sleeve-shaped bearing lugs 26, 27 facing in the opposite direction, onto which rolling bearings can be mounted.
- Differential gear of the type mentioned are used in particular in the drive train of a motor vehicle and are used for torque distribution from an input shaft to two output shafts.
- a flange 28 is integrally formed thereon, on which a ring gear can be fastened.
- the introduced into the differential carrier 24 torque is transmitted to the crown gears 2, 2 'via the mounted on the pin 22 and together with the differential carrier 24 about the axis of rotation A differential gears 20, 20'.
- the spreading forces acting in the axially opposite direction are introduced into the differential carrier 24 via the abutment surfaces 16 of the crown wheels 2, 2 ', which are supported against support surfaces 21.
- the pin 22 is in radial bores 29 in Inserted differential cage 24 and fixed axially by means of a locking ring 13, wherein other securing means are conceivable.
- the pin 22 has a central portion 30 with respect to the bearing portions reduced diameter D.
- the differential gears 20, 20 Upon rotation of the differential assembly 25, the differential gears 20, 20 'acted upon radially outwardly due to centrifugal forces and lie down with their spherical contact surfaces 31 against a corresponding hollow spherical counter-surfaces 32 in the differential carrier 24 at.
- the differential gears 20, 20' run with their end faces 33 against outer contact surfaces of the hubs 4 of the crown wheels 2. This results in a simple structure with few components.
- the differential cage 24 is designed in one piece and has two opposing openings 34 for mounting the crown gears 2 and the differential gears 20.
- the inventive differential assembly 25 has the advantage of a particularly short axial length, since the crown gears 2 used have a minimum thickness. This is particularly advantageous when using the differential assembly 25 in a front-wheel drive motor vehicle, where little space is available.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Retarders (AREA)
- Gears, Cams (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2006800266121A CN101228366B (zh) | 2005-05-24 | 2006-04-08 | 冠形齿轮及包括冠形齿轮的差动组件 |
EP06724163A EP1883759A1 (de) | 2005-05-24 | 2006-04-08 | Kronenrad und differentialanordnung mit einem kronenrad |
JP2008512708A JP2008545927A (ja) | 2005-05-24 | 2006-04-08 | クラウンギヤ及びクラウンギヤを備えたディファレンシャル装置 |
US11/915,568 US20100075795A1 (en) | 2005-05-24 | 2006-04-08 | Crown gear and differential assembly with a crown gear |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005024455.6 | 2005-05-24 | ||
DE102005024455A DE102005024455B4 (de) | 2005-05-24 | 2005-05-24 | Kronenrad und Differentialanordnung mit einem Kronenrad |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006125495A1 true WO2006125495A1 (de) | 2006-11-30 |
Family
ID=36500830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2006/003226 WO2006125495A1 (de) | 2005-05-24 | 2006-04-08 | Kronenrad und differentialanordnung mit einem kronenrad |
Country Status (7)
Country | Link |
---|---|
US (1) | US20100075795A1 (de) |
EP (1) | EP1883759A1 (de) |
JP (1) | JP2008545927A (de) |
KR (1) | KR20080011707A (de) |
CN (1) | CN101228366B (de) |
DE (1) | DE102005024455B4 (de) |
WO (1) | WO2006125495A1 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006059917B4 (de) | 2006-12-19 | 2018-08-30 | Volkswagen Ag | Differentialgetriebe und Stirnrad für ein Differentialgetriebe |
DE102007054764B4 (de) | 2007-11-14 | 2014-10-23 | Ass Ag Antriebstechnik | Kronenrad und Kronenraddifferenzial |
US9758146B2 (en) * | 2008-04-01 | 2017-09-12 | Clean Emissions Technologies, Inc. | Dual mode clutch pedal for vehicle |
EP2440812B1 (de) * | 2009-06-12 | 2013-06-26 | Eaton Corporation | Radsatz und Differentiale mit schrägverzahntem Stirnrad |
CN102282974A (zh) * | 2011-03-17 | 2011-12-21 | 宁波大叶园林设备有限公司 | 草坪机用大模数齿轮及渐开锯齿波离合的齿轮箱 |
US8613685B1 (en) * | 2011-08-13 | 2013-12-24 | Lei Yang | Differential with active torque vectoring |
DE102011114322A1 (de) | 2011-09-24 | 2013-03-28 | Volkswagen Aktiengesellschaft | Achsdirektantriebsvorrichtung für ein Kraftfahrzeug und Kraftfahrzeug |
CN107708587B (zh) * | 2015-06-30 | 2020-11-24 | 皇家飞利浦有限公司 | 同轴对转的切割组件 |
DE102015012999B4 (de) | 2015-10-07 | 2021-12-30 | Audi Ag | Anordnung für ein Differentialgetriebe, Differentialgetriebe und Kraftfahrzeug |
DE102015224213B4 (de) | 2015-12-03 | 2019-03-21 | Audi Ag | Anordnung für ein Differentialgetriebe, Differentialgetriebe und Kraftfahrzeug |
DE102016202253B4 (de) | 2016-02-15 | 2021-12-30 | Audi Ag | Anordnung für ein Differentialgetriebe, Differentialgetriebe und Kraftfahrzeug |
DE102017200531A1 (de) | 2017-01-13 | 2018-07-19 | Zf Friedrichshafen Ag | Antreibbare Fahrzeugachse und Fahrzeug mit antreibbarer Fahrzeugachse |
USD845371S1 (en) * | 2017-01-24 | 2019-04-09 | Daniel Turner | Snorkel gear |
CN111033090B (zh) | 2017-08-16 | 2023-04-11 | 索尤若驱动有限及两合公司 | 齿轮、用于制造齿轮的设备和用于制造齿轮的齿部的方法 |
DE102017127146B3 (de) * | 2017-11-17 | 2019-03-14 | Gkn Automotive Ltd. | Schaltgetriebe und Elektroantrieb mit einem Schaltgetriebe |
USD940220S1 (en) * | 2019-02-27 | 2022-01-04 | Neil Harrison | Gear |
US11976714B2 (en) * | 2019-04-10 | 2024-05-07 | Sew-Eurodrive Gmbh & Co. Kg | Gear unit including a rotatably mounted toothed part, and process for manufacturing a gear unit including a toothed part |
JP7458874B2 (ja) | 2020-04-14 | 2024-04-01 | 株式会社シマノ | 釣り用リールの駆動ギア |
DE102022003206A1 (de) * | 2022-09-01 | 2024-03-07 | Mercedes-Benz Group AG | Elektrisches Antriebssystem für ein Kraftfahrzeug sowie Kraftfahrzeuge |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3344687A (en) * | 1965-10-22 | 1967-10-03 | Ford Motor Co | Axle subassembly |
CH448629A (de) | 1965-09-06 | 1967-12-15 | Fischer Artur | Zahnrad |
EP0227152A1 (de) | 1985-12-05 | 1987-07-01 | Kuiken N.V. | Kronradgetriebe |
DE4309559A1 (de) | 1993-03-24 | 1994-09-29 | Sew Eurodrive Gmbh & Co | Achsversetztes Winkelgetriebe |
EP0787055B1 (de) | 1994-10-19 | 1998-07-08 | Crown Gear B.V. | Kronenradgetriebe, kronenrad und verfahren und werkzeug zur herstellung des kronenrades |
US6129793A (en) | 1997-08-11 | 2000-10-10 | Tan; Jie | Face-gear forging method |
EP1203900A2 (de) | 2000-11-06 | 2002-05-08 | Crown Gear Holding B.V. | Zahnrädergetriebe |
DE10235677A1 (de) | 2002-08-03 | 2004-02-19 | Gkn Automotive Gmbh | Einseitige axiale Sicherung von Zahnrädern in Kronenradwinkeltrieben |
DE10354998A1 (de) | 2003-09-25 | 2005-05-12 | Gkn Driveline Int Gmbh | Kompakte Differentialanordnung |
WO2006024306A1 (de) | 2004-08-28 | 2006-03-09 | Gkn Driveline International Gmbh | Sperrdifferential mit kronenrädern |
Family Cites Families (11)
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US2270567A (en) * | 1940-04-13 | 1942-01-20 | Chrysler Corp | Differential mechanism |
US2569533A (en) * | 1949-03-12 | 1951-10-02 | Porter S Morgan | Differential |
US4004471A (en) * | 1975-03-28 | 1977-01-25 | Caterpillar Tractor Co. | Differential with spherical bearing supported pinions |
US5951431A (en) * | 1997-05-06 | 1999-09-14 | American Axle & Manufacturing, Inc. | Differential unit with optimized assembly window geometry |
DE10125793C2 (de) * | 2001-05-26 | 2003-08-07 | Gkn Automotive Gmbh | Differentialgetriebe mit integrierten Gleichlaufgelenken |
DE10147681A1 (de) * | 2001-09-27 | 2003-04-10 | Daimler Chrysler Ag | Zahnradpaarung und deren Verwendung |
WO2005040642A1 (de) * | 2003-09-25 | 2005-05-06 | Gkn Driveline International Gmbh | Kompakte differentialanordnung |
US7107872B2 (en) * | 2003-09-29 | 2006-09-19 | Daimler Chu | Auxiliary actuator for the engine of remote control car |
DE202004016178U1 (de) * | 2003-10-20 | 2005-02-24 | Gkn Driveline International Gmbh | Differentialachsenkreuz für ein Ausgleichsgetriebe |
DE102004062379B3 (de) * | 2004-12-23 | 2006-02-02 | ThyssenKrupp Präzisionsschmiede GmbH | Zahnradpaarung aus Kronenrad und Ritzel |
JP2007147069A (ja) * | 2005-10-26 | 2007-06-14 | Gkn ドライブライン トルクテクノロジー株式会社 | デファレンシャル |
-
2005
- 2005-05-24 DE DE102005024455A patent/DE102005024455B4/de not_active Expired - Fee Related
-
2006
- 2006-04-08 US US11/915,568 patent/US20100075795A1/en not_active Abandoned
- 2006-04-08 EP EP06724163A patent/EP1883759A1/de not_active Withdrawn
- 2006-04-08 KR KR1020077029831A patent/KR20080011707A/ko not_active Application Discontinuation
- 2006-04-08 CN CN2006800266121A patent/CN101228366B/zh not_active Expired - Fee Related
- 2006-04-08 WO PCT/EP2006/003226 patent/WO2006125495A1/de active Application Filing
- 2006-04-08 JP JP2008512708A patent/JP2008545927A/ja active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH448629A (de) | 1965-09-06 | 1967-12-15 | Fischer Artur | Zahnrad |
US3344687A (en) * | 1965-10-22 | 1967-10-03 | Ford Motor Co | Axle subassembly |
EP0227152A1 (de) | 1985-12-05 | 1987-07-01 | Kuiken N.V. | Kronradgetriebe |
DE4309559A1 (de) | 1993-03-24 | 1994-09-29 | Sew Eurodrive Gmbh & Co | Achsversetztes Winkelgetriebe |
EP0787055B1 (de) | 1994-10-19 | 1998-07-08 | Crown Gear B.V. | Kronenradgetriebe, kronenrad und verfahren und werkzeug zur herstellung des kronenrades |
US6129793A (en) | 1997-08-11 | 2000-10-10 | Tan; Jie | Face-gear forging method |
EP1203900A2 (de) | 2000-11-06 | 2002-05-08 | Crown Gear Holding B.V. | Zahnrädergetriebe |
DE10235677A1 (de) | 2002-08-03 | 2004-02-19 | Gkn Automotive Gmbh | Einseitige axiale Sicherung von Zahnrädern in Kronenradwinkeltrieben |
DE10354998A1 (de) | 2003-09-25 | 2005-05-12 | Gkn Driveline Int Gmbh | Kompakte Differentialanordnung |
WO2006024306A1 (de) | 2004-08-28 | 2006-03-09 | Gkn Driveline International Gmbh | Sperrdifferential mit kronenrädern |
Also Published As
Publication number | Publication date |
---|---|
CN101228366A (zh) | 2008-07-23 |
DE102005024455A1 (de) | 2006-11-30 |
KR20080011707A (ko) | 2008-02-05 |
US20100075795A1 (en) | 2010-03-25 |
EP1883759A1 (de) | 2008-02-06 |
DE102005024455B4 (de) | 2007-03-08 |
JP2008545927A (ja) | 2008-12-18 |
CN101228366B (zh) | 2011-03-23 |
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