DE3502076C1 - Thrust washer, especially for planet gears in a planet carrier - Google Patents

Thrust washer, especially for planet gears in a planet carrier

Info

Publication number
DE3502076C1
DE3502076C1 DE3502076A DE3502076A DE3502076C1 DE 3502076 C1 DE3502076 C1 DE 3502076C1 DE 3502076 A DE3502076 A DE 3502076A DE 3502076 A DE3502076 A DE 3502076A DE 3502076 C1 DE3502076 C1 DE 3502076C1
Authority
DE
Germany
Prior art keywords
thrust washer
planet
lubricating oil
bearing arrangement
thrust
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
Application number
DE3502076A
Other languages
German (de)
Inventor
Claudia Premiski
Vladimir 5358 Bam.-Willerscheid Premiski
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.)
Ford Werke GmbH
Original Assignee
Ford Werke GmbH
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 Ford Werke GmbH filed Critical Ford Werke GmbH
Priority to DE3502076A priority Critical patent/DE3502076C1/en
Priority to GB08525171A priority patent/GB2169970B/en
Priority to FR858517872A priority patent/FR2576376B1/en
Application granted granted Critical
Publication of DE3502076C1 publication Critical patent/DE3502076C1/en
Expired 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
    • F16H57/08—General details of gearing of gearings with members having orbital motion
    • F16H57/082—Planet carriers
    • 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • 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
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0467—Elements of gearings to be lubricated, cooled or heated
    • F16H57/0479—Gears or bearings on planet carriers
    • 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
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/048—Type of gearings to be lubricated, cooled or heated
    • F16H57/0482—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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C21/00—Combinations of sliding-contact bearings with ball or roller bearings, for exclusively rotary movement
    • 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
    • F16H57/00—General details of gearing
    • F16H57/08—General details of gearing of gearings with members having orbital motion
    • F16H2057/085—Bearings for orbital gears

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding-Contact Bearings (AREA)
  • General Details Of Gearings (AREA)

Claims (1)

1 21 2 F i g. 3 eines Skizze über die materialsparende Stanz-Patentanspruch: anordnung der erfindungsgemäßen Anlaufscheibe amF i g. 3 of a sketch about the material-saving punching claim: arrangement of the thrust washer according to the invention on Bandmaterial.Tape material. Anlaufscheibe, insbesondere für Planetenräder in In einem Planetenradträger 1 sind auf zwischen denThrust washer, especially for planet gears in In a planet gear carrier 1 are on between the einem Planetenradträger, die zu beiden Seiten von 5 Seitenwänden 2 und 3 des Planetenradträger 1 festgeauf im Planetenradträger festgelegten Planetenrad- legten Planetenradbolzen 4 Planetenräder 5 über eine bolzen über eine Lageranordnung drehbar gelager- Lageranordnung 6 drehbar gelagert angeordnet. Die ten Planetenrädern angeordnet sind und die mit Lageranordnung 6 ist üblicherweise als Nadellager aus-Ausnehmungen zur Schmierölversorgung der La- gebildet.a planetary gear carrier, which is fixed on both sides of 5 side walls 2 and 3 of the planetary gear carrier 1 Planet gear set in the planet gear carrier put planet gear bolts 4 planet gears 5 over one Bolt via a bearing arrangement rotatably mounted bearing arrangement 6 arranged rotatably. the th planet gears are arranged and the bearing assembly 6 is usually made of recesses as a needle bearing for supplying lubricating oil to the La- formed. geranordnung versehen ist, dadurch gekenn- io Zwischen den Seitenwänden des Planetenträgers 1 zeichnet, daß die Anlaufscheiben (7) an ihrem und den Planetenrädern 5 sind zu beiden Seiten der Außenumfang mit zwei diametral gegenüberliegen- Planetenräder 5 Anlaufscheiben 7 angeordnet, die übliden, sektorförmigen Ausschnitten (8) von etwa 110° cherweise aus einem Material mit guten Gleiteigen-Winkelerstreckung versehen sind, deren Scheitel (9) schäften, wie z. B. mit Bronze plattierten Blech gestanzt Schmieröl zur Lageranordnung führen. 15 sind.ger arrangement is provided, thereby marked io between the side walls of the planet carrier 1 records that the thrust washers (7) on her and the planet gears 5 are on both sides of the Outer circumference with two diametrically opposed planet gears 5 thrust washers 7 arranged, the ugly, Sector-shaped cutouts (8) of about 110 ° made of a material with good sliding angular extent are provided, the apex (9) shafts such. B. punched with bronze plated sheet metal Lead lubricating oil to the bearing assembly. 15 are. Bei den bisher bekannten Anlaufscheiben wurden anThe previously known thrust washers were on deren Innenumfängen axiale oder an deren Seitenflächen radiale Nuten zur Schmierölversorgung der Lageranordnung 6 vorgesehen.whose inner circumferences have axial grooves or, on their side surfaces, radial grooves for supplying lubricating oil to the bearing arrangement 6 provided. Die Erfindung bezieht sich auf eine Anlaufscheibe, 20 Die erfindungsgemäße Anlaufscheibe 7 weist an ihinsbesondere für Planetenräder in einem Planetenrad- rem Außenumfang zwei diametral gegenüberliegende träger der im Oberbegriff des Patentanspruchs erläuter- sektorförmige Ausschnitte 8 auf, deren Scheitel 9 ten Art. Schmieröl in den Bereich der Lageranordnung 6 führen.The invention relates to a thrust washer, 20 The thrust washer 7 according to the invention has in particular for planet gears in a planetary gear rem outer circumference two diametrically opposed The carrier of the sector-shaped cutouts 8, which are explained in the preamble of the patent claim, the apex 9 of which th Art. Lead lubricating oil in the area of the bearing assembly 6. Aus der EP 00 54 852 Al ist eine Anlaufscheibenan- Durch die Festlegung der sektorförmigen Ausschnit-From EP 00 54 852 A1 is a thrust washer- By defining the sector-shaped cut-out ordnung, insbesondere für Planetenräder in einem Pia- 25 te auf einen Winkel von etwa 110° kann eine verbleinetenträger, bekannt, bei der die zu beiden Seiten von bende maximale Anlauffläche bei gleichzeitig möglicher auf im Planetenträger festgelegten Planetenradbolzen materialsparender Verschachtelung der Anlaufscheiben über eine Lageranordnung drehbar gelagerten Plane- beim Stanzschnitt erzielt werden. Der große V-förmige tenrädern angeordneten je zwei Anlauf scheiben mit an freie Bereich der sektorförmigen Ausschnitte 8 sichert ihren Innenumfängen angeordneten Ausnehmungen zur 30 ein verstärktes Auffangen von Schmieröl, das über die Schmierölversorgung der Lageranordnung versehen bis in den Bereich der Lageranordnung 6 führenden sind. Scheitel 9 unmittelbar der Lageranordnung 6 zugeleitetorder, especially for planetary gears in a planet at an angle of about 110 °, a leaded carrier, known, in which the maximum contact surface on both sides of bende at the same time possible on the planet gear bolts fixed in the planet carrier material-saving nesting of the thrust washers A tarpaulin rotatably mounted on a bearing arrangement can be achieved during the punching cut. The big V-shaped one tenwheels arranged each with two thrust washers with a free area of the sector-shaped cutouts 8 secures their inner circumferences arranged recesses to 30 an increased collection of lubricating oil, which over the Lubricating oil supply of the bearing arrangement is provided leading into the area of the bearing arrangement 6 are. The apex 9 is fed directly to the bearing arrangement 6 Die bekannten Anlaufscheiben weisen hierbei eine wird.The known thrust washers here have a will. generelle Ringform auf, wodurch bei ihrer Herstellung general ring shape, which in their manufacture durch Stanzen aus einem Blechmaterial mit guten Gleit- 35 Hierzu 1 Blatt Zeichnungenby punching out of a sheet metal material with good sliding 35 For this 1 sheet of drawings eigenschaften, wie z. B. mit Lagerbronze plattierten BIechen, verhältnismäßig großer Verschnittabfall entsteht.
Die Aufgabe der Erfindung ist es, eine Anlaufscheibe
der erläuterten Art derart zu verbessern, daß sowohl
eine Verbesserung der Schmierölversorgung der Lager- 40
anordnung als auch eine Verbilligung bei der Herstellung der Anlaufscheibe erzielt wird.properties such as B. Plated with bearing bronze sheets, relatively large scrap arises.
The object of the invention is to provide a thrust washer
of the kind explained so that both
an improvement in the supply of lubricating oil to the bearings 40
arrangement as well as a cheaper production of the thrust washer is achieved. Gemäß der Erfindung wird diese Aufgabe gelöst, indem eine Anlaufscheibe gemäß dem Oberbegriff des
Patentanspruchs 1 die im Kennzeichenteil des Patentan- 45
spruchs aufgezeigten Merkmale aufweist.According to the invention, this object is achieved in that a thrust washer according to the preamble of
Claim 1 which is in the characterizing part of patent 45
claim has shown features. Dadurch, daß die Anlaufscheibe an ihrem Außenumfang mit zwei diametral gegenüberliegenden sektorförmigen Ausschnitten von etwa 110° Winkelöffnung versehen sind, deren Scheitel Schmieröl zur Lageranord- 50
nung führen, wird einerseits die Schmierölzufuhr zur
Lageranordnung verbessert und andererseits kann bei
der Herstellung der Anlaufscheibe durch die spulenartige Stanzform eine Verschachtelung der Stanzschnitte
vorgenommen werden, durch die eine erhebliche Mate- 55
rialeinsparung erzielt wird.The fact that the thrust washer is provided on its outer circumference with two diametrically opposite sector-shaped cutouts with an angular opening of approximately 110 °, the apex of which is lubricating oil for the bearing arrangement 50
lead, on the one hand, the lubricating oil supply to
Bearing arrangement improved and on the other hand can be at
the production of the thrust washer by means of the coil-like punching form a nesting of the punching cuts
be made by which a considerable mate- 55
rial saving is achieved. Die Größe der sektorförmigen Ausschnitte ist so gewählt, daß ausreichende Anlaufflächen verbleiben, die
durch die verbesserte Schmierung den Anforderungen
voll gerecht werden können. 60The size of the sector-shaped cutouts is chosen so that sufficient contact surfaces remain
the requirements due to the improved lubrication
can fully meet. 60 Die Erfindung wird anhand eines in der Zeichnung
gezeigten Ausführungsbeispieles näher erläutert. Es
zeigtThe invention is based on one in the drawing
illustrated embodiment explained in more detail. It
shows F i g. 1 einen vertikalen Teilschnitt durch einen Planetenradträger mit der erfindungsgemäßen Anlaufschei- 65
be;F i g. 1 shows a vertical partial section through a planet gear carrier with the thrust washer 65 according to the invention
be; F i g. 2 eine Ansicht in Richtung des Pfeiles II in F i g. 1
auf die erfindungsgemäße Anlauf scheibe;F i g. 2 is a view in the direction of arrow II in FIG. 1
on the thrust washer according to the invention;
DE3502076A 1985-01-23 1985-01-23 Thrust washer, especially for planet gears in a planet carrier Expired DE3502076C1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE3502076A DE3502076C1 (en) 1985-01-23 1985-01-23 Thrust washer, especially for planet gears in a planet carrier
GB08525171A GB2169970B (en) 1985-01-23 1985-10-11 Thrust washer
FR858517872A FR2576376B1 (en) 1985-01-23 1985-12-03 WEAR WASHER, ESPECIALLY FOR SATELLITE SPROCKETS MOUNTED IN A SATELLITE SPROCKET HOLDER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3502076A DE3502076C1 (en) 1985-01-23 1985-01-23 Thrust washer, especially for planet gears in a planet carrier

Publications (1)

Publication Number Publication Date
DE3502076C1 true DE3502076C1 (en) 1986-04-10

Family

ID=6260498

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3502076A Expired DE3502076C1 (en) 1985-01-23 1985-01-23 Thrust washer, especially for planet gears in a planet carrier

Country Status (3)

Country Link
DE (1) DE3502076C1 (en)
FR (1) FR2576376B1 (en)
GB (1) GB2169970B (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3622671C1 (en) * 1986-07-05 1987-08-27 Ford Werke Ag Thrust washer arrangement, especially for planet gears in a planet carrier
DE19902565A1 (en) * 1999-01-22 2000-07-27 Schaeffler Waelzlager Ohg Starting disc grips round planet bolt and is axially positioned on planet wheel, and has two contact zones
DE10203265A1 (en) * 2002-01-29 2003-07-31 Ina Schaeffler Kg Thrust washer of a planetary gear
DE10216137A1 (en) * 2002-04-12 2003-10-23 Ina Schaeffler Kg Planet gear starter disk between wheels on bolt designs disk as triangle or square to differ in geometry axially from carrier circumference for easy fitting and service.
DE10334880A1 (en) * 2003-07-29 2005-03-03 Ina-Schaeffler Kg Thrust washer for planetary gear
DE102014206980B3 (en) * 2014-04-11 2015-07-23 Schaeffler Technologies AG & Co. KG Thrust disk arrangement of a planetary gear
US11306805B2 (en) 2017-05-18 2022-04-19 Gkn Automotive Limited Contoured differential gear washer with defined fluid flow path

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100389277C (en) * 2005-12-23 2008-05-21 德阳东汽表面工程技术有限公司 Assembly planetary carrier for wind power

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0054852A1 (en) * 1980-12-19 1982-06-30 Nissan Motor Co., Ltd. A pinion gear carriage in a planetary gear mechanism

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2652652C3 (en) * 1976-11-19 1981-04-09 Daimler-Benz Ag, 7000 Stuttgart Axial locking for the planet pins of planetary gear change gears

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0054852A1 (en) * 1980-12-19 1982-06-30 Nissan Motor Co., Ltd. A pinion gear carriage in a planetary gear mechanism

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0255571A2 (en) * 1986-07-05 1988-02-10 Ford-Werke Aktiengesellschaft Washer arrangement, in particular for planet wheels in a planet carrier
US4776237A (en) * 1986-07-05 1988-10-11 Ford Motor Company Thrust washer arrangement
EP0255571A3 (en) * 1986-07-05 1989-03-15 Ford-Werke Aktiengesellschaft Washer arrangement, in particular for planet wheels in a planet carrier
DE3622671C1 (en) * 1986-07-05 1987-08-27 Ford Werke Ag Thrust washer arrangement, especially for planet gears in a planet carrier
DE19902565A1 (en) * 1999-01-22 2000-07-27 Schaeffler Waelzlager Ohg Starting disc grips round planet bolt and is axially positioned on planet wheel, and has two contact zones
WO2000043688A1 (en) * 1999-01-22 2000-07-27 INA Wälzlager Schaeffler oHG Buffer disk of a planetary drive
DE19902565B4 (en) * 1999-01-22 2009-06-04 Schaeffler Kg Thrust washer of a planetary drive
US7189183B2 (en) * 2002-01-29 2007-03-13 Ina Schaeffler Kg Stop disk of a planetary gear
DE10203265A1 (en) * 2002-01-29 2003-07-31 Ina Schaeffler Kg Thrust washer of a planetary gear
WO2003064893A1 (en) 2002-01-29 2003-08-07 Ina-Schaeffler Kg Stop disk of a planetary gear
DE10216137A1 (en) * 2002-04-12 2003-10-23 Ina Schaeffler Kg Planet gear starter disk between wheels on bolt designs disk as triangle or square to differ in geometry axially from carrier circumference for easy fitting and service.
WO2005022005A1 (en) 2003-07-29 2005-03-10 Ina-Schaeffler Kg Thrust washer for a planetary gearbox
US7384360B2 (en) 2003-07-29 2008-06-10 Schaeffler Kg Thrust washer for a planetary gearbox
DE10334880A1 (en) * 2003-07-29 2005-03-03 Ina-Schaeffler Kg Thrust washer for planetary gear
DE102014206980B3 (en) * 2014-04-11 2015-07-23 Schaeffler Technologies AG & Co. KG Thrust disk arrangement of a planetary gear
WO2015154766A1 (en) 2014-04-11 2015-10-15 Schaeffler Technologies AG & Co. KG Thrust washer arrangement of a planetary gearbox
US11306805B2 (en) 2017-05-18 2022-04-19 Gkn Automotive Limited Contoured differential gear washer with defined fluid flow path

Also Published As

Publication number Publication date
FR2576376A1 (en) 1986-07-25
GB2169970A (en) 1986-07-23
GB2169970B (en) 1988-10-26
FR2576376B1 (en) 1989-12-22
GB8525171D0 (en) 1985-11-13

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8100 Publication of the examined application without publication of unexamined application
D1 Grant (no unexamined application published) patent law 81
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)