BRPI0410722A - dispositivo para a lubrificação de uma engrenagem - Google Patents

dispositivo para a lubrificação de uma engrenagem

Info

Publication number
BRPI0410722A
BRPI0410722A BRPI0410722-5A BRPI0410722A BRPI0410722A BR PI0410722 A BRPI0410722 A BR PI0410722A BR PI0410722 A BRPI0410722 A BR PI0410722A BR PI0410722 A BRPI0410722 A BR PI0410722A
Authority
BR
Brazil
Prior art keywords
gearwheel
teeth
gear
tooth surface
tooth
Prior art date
Application number
BRPI0410722-5A
Other languages
English (en)
Inventor
Anders Hedman
Original Assignee
Volvo Lastvagnar Ab
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 Volvo Lastvagnar Ab filed Critical Volvo Lastvagnar Ab
Publication of BRPI0410722A publication Critical patent/BRPI0410722A/pt
Publication of BRPI0410722B1 publication Critical patent/BRPI0410722B1/pt

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
    • F16H57/04—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
    • 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
    • Y10T74/19991—Lubrication
    • Y10T74/19995—Teeth

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Details Of Gearings (AREA)

Abstract

"DISPOSITIVO PARA A LUBRIFICAçãO DE UMA ENGRENAGEM" A presente invenção se refere a um dispositivo para a lubrificação de uma engrenagem, compreendendo uma primeira roda de engrenagem (402, 602, 702) em engrenamento com uma segunda roda de engrenagem (404), os dentes da primeira roda de engrenagem (402, 602, 702) possuindo um comprimento axial mais longo do que a integridade de comprimento axial dos dentes da segunda roda de engrenagem (404). Uma primeira superfície denteada da primeira roda de engrenagem (402, 602, 702) está em engrenamento com os dentes da segunda roda de engrenagem (404). Uma segunda superfície denteada da primeira roda de engrenagem (402, 602, 702) constitui uma parte em uma junção de chaveta (spline joint - uma chave ou uma tira, de madeira ou de metal, utilizada em estruturas construtivas, que está fixada para uma de duas partes mecânicas conectadas e montadas em um caminho de chave uma na outra) juntamente com correspondentes dentes internos de um elemento de engrenagem (423, 623, 723, 823) . Um duto lubrificante (429, 629, 729, 829) está disposto de maneira a conduzir lubrificante para a primeira superfície denteada. Em concordância com a presente invenção, o referido dispositivo está caracterizado pelo fato de que o referido duto lubrificante (429, 629, 729, 829) consiste de um espaço entre uma ponta denteada e uma correspondente raiz denteada na referida junção de chaveta. O elemento de engrenagem (423, 623, 723, 823) consiste de um anel de acoplamento. A primeira roda de engrenagem (402, 602, 702) consiste de uma roda sol. Tanto o anel de acoplamento e quanto a roda sol fazem parte de uma caixa de marchas gradual com estágios de engrenagem planetária.
BRPI0410722A 2003-05-28 2004-04-23 dispositivo para a lubrificação de uma engrenagem BRPI0410722B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0301565A SE525207C2 (sv) 2003-05-28 2003-05-28 Anordning för smörjning av en kuggväxel
PCT/SE2004/000626 WO2004106778A1 (en) 2003-05-28 2004-04-23 Device for lubrication of a gear

Publications (2)

Publication Number Publication Date
BRPI0410722A true BRPI0410722A (pt) 2006-06-20
BRPI0410722B1 BRPI0410722B1 (pt) 2016-03-01

Family

ID=20291436

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0410722A BRPI0410722B1 (pt) 2003-05-28 2004-04-23 dispositivo para a lubrificação de uma engrenagem

Country Status (8)

Country Link
US (1) US7220208B2 (pt)
EP (1) EP1633998B1 (pt)
CN (1) CN100408884C (pt)
AT (1) ATE360163T1 (pt)
BR (1) BRPI0410722B1 (pt)
DE (1) DE602004005985T2 (pt)
SE (1) SE525207C2 (pt)
WO (1) WO2004106778A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004058056A1 (de) * 2004-12-02 2006-06-08 Leybold Vacuum Gmbh Zahnradanordnung
JP4598594B2 (ja) * 2005-05-13 2010-12-15 アスモ株式会社 ギヤードモータ
US20070193030A1 (en) * 2006-02-17 2007-08-23 Gm Global Technology Operations, Inc. Net formed gear member and method of manufacture
SE530447C2 (sv) * 2006-10-25 2008-06-10 Scania Cv Abp Smörjanordning, växellåda och sätt att smörja en växellåda
JP5249902B2 (ja) * 2009-10-16 2013-07-31 三菱重工業株式会社 遊星軸受構造
CN102094956A (zh) * 2010-12-24 2011-06-15 天津君晟成套设备有限公司 润滑效果良好的集中差速减速机
DE102011004405B4 (de) * 2011-02-18 2018-12-27 Schaeffler Technologies AG & Co. KG Schmiermittelführung zur Schmiermittelversorgung eines Planetenradgetriebes
AU2012203111B2 (en) * 2011-05-26 2015-12-10 Sandvik Intellectual Property Ab Improvements to RC hammer bit lubrication
PL406540A1 (pl) * 2013-12-16 2015-06-22 Politechnika Krakowska im. Tadeusza Kościuszki Napęd ultraenergetycznego młyna pulsacyjno-rotacyjnego
DE102016202533A1 (de) * 2016-02-18 2017-08-24 Zf Friedrichshafen Ag Schmierung einer Steckverzahnung
EP3954925A1 (de) * 2020-08-11 2022-02-16 Flender GmbH Getriebe mit ölversorgung für kerbverzahnung sowie windkrfatanlage mit einem solchen getriebe sowie computerimplemnetiertes verfahren zur simulation eines solchen getriebes
EP4119817B1 (en) * 2021-07-15 2025-01-29 Volvo Truck Corporation Arrangement for lubricating a gear
US12152664B2 (en) 2022-10-31 2024-11-26 Dana Heavy Vehicle Systems Group, Llc Lubrication directing ring
EP4571148A1 (en) * 2023-12-15 2025-06-18 Volvo Truck Corporation An assembly for lubricating a gearwheel of a transmission, a transmission and a vehicle

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63158344A (ja) * 1986-12-23 1988-07-01 Toshiba Corp 遊星歯車装置
SE464830B (sv) * 1989-10-19 1991-06-17 Volvo Ab Anordning foer smoerjning av kugghjul
US5480362A (en) * 1992-09-03 1996-01-02 Honda Giken Kogyo Kabushiki Kaisha Double planetary carrier
JP2844039B2 (ja) * 1992-11-12 1999-01-06 アイシン・エィ・ダブリュ株式会社 車両用変速装置
JP3698816B2 (ja) * 1996-06-28 2005-09-21 ジヤトコ株式会社 遊星歯車装置
SE514231C2 (sv) * 2000-01-28 2001-01-29 Scania Cv Ab Synkroniseringsanordning vid en planetväxel
US6855083B1 (en) * 2001-01-18 2005-02-15 Dana Corporation Lubrication pump for inter-axle differential
JP4196569B2 (ja) * 2002-02-27 2008-12-17 アイシン精機株式会社 遊星歯車機構

Also Published As

Publication number Publication date
WO2004106778A1 (en) 2004-12-09
US7220208B2 (en) 2007-05-22
ATE360163T1 (de) 2007-05-15
EP1633998A1 (en) 2006-03-15
DE602004005985T2 (de) 2008-01-17
SE0301565D0 (sv) 2003-05-28
DE602004005985D1 (de) 2007-05-31
EP1633998B1 (en) 2007-04-18
CN100408884C (zh) 2008-08-06
SE525207C2 (sv) 2004-12-28
CN1795342A (zh) 2006-06-28
US20060207370A1 (en) 2006-09-21
SE0301565L (sv) 2004-11-29
BRPI0410722B1 (pt) 2016-03-01

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 01/03/2016, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 20A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2772 DE 20-02-2024 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.