JP6525193B2 - 潤滑システムが設けられた遊星トランスミッション - Google Patents
潤滑システムが設けられた遊星トランスミッション Download PDFInfo
- Publication number
- JP6525193B2 JP6525193B2 JP2015091205A JP2015091205A JP6525193B2 JP 6525193 B2 JP6525193 B2 JP 6525193B2 JP 2015091205 A JP2015091205 A JP 2015091205A JP 2015091205 A JP2015091205 A JP 2015091205A JP 6525193 B2 JP6525193 B2 JP 6525193B2
- Authority
- JP
- Japan
- Prior art keywords
- transmission
- carrier
- shaft
- planetary
- lubricating oil
- 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 - Fee Related
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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
- F16H57/042—Guidance of lubricant
- F16H57/0427—Guidance of lubricant on rotary parts, e.g. using baffles for collecting lubricant by centrifugal force
-
- 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
- F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
- F16H57/0441—Arrangements of pumps
-
- 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
- F16H57/0458—Oil-mist or spray lubrication; Means to reduce foam formation
- F16H57/046—Oil-mist or spray 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
- F16H57/0486—Gearings with gears having orbital motion with fixed gear ratio
-
- 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
- F16H57/042—Guidance of lubricant
- F16H57/043—Guidance of lubricant within rotary parts, e.g. axial channels or radial openings in 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
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
-
- 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
- F16H57/0456—Lubrication by injection; Injection nozzles or tubes therefor
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Details Of Gearings (AREA)
- Retarders (AREA)
Description
2 ・・・太陽ギア
3 ・・・軸
5 ・・・シャフト
12 ・・・遊星ホイール
14 ・・・軸
15 ・・・リングギア
16 ・・・トランスミッションシャフト
17 ・・・キャリア
18 ・・・トランスミッション部材
21 ・・・環状部
22 ・・・外側フランジ
23 ・・・ピン
26 ・・・中空部
28 ・・・環状プレート
29 ・・・開口部
30 ・・・ポンプ
31 ・・・潤滑システム
32 ・・・固定構造
33 ・・・リングギア
35 ・・・ノズル
36 ・・・ダクト
39 ・・・回転コレクタ
40 ・・・回収チャネル
43 ・・・入口
44 ・・・ケーシング
45 ・・・出口
46 ・・・分配回路
47 ・・・作動シャフト
48 ・・・軸
50 ・・・ポンプデバイス
52 ・・・歯車
Claims (9)
- トランスミッション軸(3)の周りに回転する太陽ギア(2)と;
該太陽ギア(2)と噛合った複数の遊星ホイール(12)と;
該遊星ホイール(12)を支持し、且つ前記トランスミッション軸(3)の周りに回転するキャリア(17)と;
固定構造(32)から、前記キャリア(17)の潤滑を必要とした領域へと潤滑油を移送するように形成された潤滑システム(31)と;を具備した遊星トランスミッション(1)において、
前記潤滑システム(31)は、
固定位置に配置され且つ加圧された潤滑油を受容するように形成された少なくとも1つのノズル(35)と;
前記キャリア(17)に対して固定されて且つ前記ノズル(35)から噴出した潤滑油の噴流を受容するように構成された回収チャネル(40)と;
少なくとも1つのポンプ(30)であって、
a) 前記キャリア(17)に固定されたケーシング(44);
b) 前記回収チャネル(40)と連通した入口;
c) 前記潤滑を必要とする領域と連通した出口(45);および
d) 前記入口(43)から前記出口(45)へと潤滑油を圧送するためのポンプ手段(50);を具備したポンプ(30)と、
前記トランスミッション軸(3)の周りの前記キャリア(17)の回転に応じて前記ポンプ手段(50)を作動するためのトランスミッション手段(51)と;を具備していることを特徴とする遊星トランスミッション。 - 前記トランスミッション手段(51)は、前記ポンプ(30)の作動シャフト(47)に固定して取り付けられ且つ同軸位置にあるトランスミッションホイール(52)を具備していることを特徴とする請求項1に記載の遊星トランスミッション。
- 前記トランスミッション手段(51)は、前記キャリア(17)に同軸の且つ前記トランスミッションホイール(52)に連結されたリングギア(33)を具備していることを特徴とする請求項2に記載の遊星トランスミッション。
- 前記リングギア(33)は固定されていることを特徴とする請求項3に記載の遊星トランスミッション。
- 前記トランスミッションホイール(52)は、前記リングギア(33)と直接噛合う歯を備えていることを特徴とする請求項3または4に記載の遊星トランスミッション。
- 前記ポンプ(30)は、前記トランスミッション軸(3)に対して平行且つ前記トランスミッション軸から離間された回転軸(48)を備えた作動シャフト(47)を備えていることを特徴とする請求項1〜5のいずれか一項に記載の遊星トランスミッション。
- 前記潤滑システム(31)は、前記トランスミッション軸(3)の周りに配置された複数の前記ポンプ(30)を具備していることを特徴とする請求項1〜6のいずれか一項に記載の遊星トランスミッション。
- 前記回収チャネル(40)は連続的な環状チャネルであり、前記トランスミッション軸(3)に対して径方向内向きに面した環状開口部を備えていることを特徴とする請求項1〜7のいずれか一項に記載の遊星トランスミッション。
- 前記キャリア(17)は、前記遊星ホイール(12)に軸方向に面した環状プレート部(21)を具備し、前記回収チャネル(40)は、前記環状プレート部(21)の環状端縁に沿って配置されていることを特徴とする請求項1〜8のいずれか一項に記載の遊星トランスミッション。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO2014A000351 | 2014-04-30 | ||
ITTO20140351 | 2014-04-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015212577A JP2015212577A (ja) | 2015-11-26 |
JP6525193B2 true JP6525193B2 (ja) | 2019-06-05 |
Family
ID=51033417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015091205A Expired - Fee Related JP6525193B2 (ja) | 2014-04-30 | 2015-04-28 | 潤滑システムが設けられた遊星トランスミッション |
Country Status (6)
Country | Link |
---|---|
US (1) | US9523424B2 (ja) |
EP (1) | EP2940347B1 (ja) |
JP (1) | JP6525193B2 (ja) |
CN (1) | CN105042053B (ja) |
CA (1) | CA2889542A1 (ja) |
PL (1) | PL2940347T3 (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3120065B1 (en) * | 2014-03-18 | 2018-01-31 | GE Avio S.r.l. | Oil transfer assembly, to let lubricating oil flow from a stationary part to a rotating part, in particular for an epicyclic transmission |
DE102017203868A1 (de) | 2017-03-09 | 2018-09-13 | Zf Friedrichshafen Ag | Planetenträger mit einstückig integrierten Planetenbolzen |
CN107030066B (zh) * | 2017-05-31 | 2023-03-24 | 北京石油化工学院 | 高压水射流三维自旋转喷头 |
CN107178426B (zh) * | 2017-06-07 | 2019-04-26 | 南昌航空大学 | 一种蓄功调速齿轮传动涡轮发动机 |
US10662879B2 (en) | 2017-08-08 | 2020-05-26 | Pratt & Whitney Canada Corp. | Epicyclic gear stage |
GB201714466D0 (en) * | 2017-09-08 | 2017-10-25 | Rolls Royce Plc | Auxiliary oil supply apparatus for a rotating component |
US10927944B2 (en) | 2018-01-26 | 2021-02-23 | Pratt & Whitney Canada Corp. | Compact, twist controlled planet carrier and epicyclic gear train having same |
US10760677B2 (en) | 2018-01-31 | 2020-09-01 | Pratt & Whitney Canada Corp. | Epicyclic gear train with balanced carrier stiffness |
EP3617557A1 (en) * | 2018-08-23 | 2020-03-04 | Rolls-Royce Deutschland Ltd & Co KG | Auxiliary oil distribution system and gas turbine engine with an auxiliary oil distribution system |
IT201800009897A1 (it) * | 2018-10-30 | 2020-04-30 | Base Studio Arge Teknoloji Ve Sanayi As | Sistema epicicloidale di trasmissione e metodo di assemblaggio di un sistema epicicloidale di trasmissione |
FR3088979B1 (fr) * | 2018-11-23 | 2021-06-18 | Safran Trans Systems | Porte-satellites pour un reducteur mecanique de turbomachine d’aeronef |
FR3088980B1 (fr) * | 2018-11-23 | 2021-01-08 | Safran Trans Systems | Noyau de lubrification et de refroidissement pour un reducteur mecanique de turbomachine d’aeronef |
FR3090061B1 (fr) * | 2018-12-13 | 2021-01-29 | Safran Trans Systems | Porte-satellites pour un reducteur de vitesse |
FR3098847B1 (fr) * | 2019-07-16 | 2021-06-18 | Safran Trans Systems | Reducteur a train epicycloïdal pour une turbomachine |
IT202100015386A1 (it) * | 2021-06-11 | 2022-12-11 | Ge Avio Srl | Turbomacchine e gruppi ad ingranaggi epicicloidali con canali di lubrificazione |
CN114215907B (zh) * | 2021-12-24 | 2023-04-11 | 江苏经贸职业技术学院 | 一种带驻车功能的双电机控制液压制动器 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3015970A (en) * | 1958-11-06 | 1962-01-09 | Mueller Otto | Fluid lock for differential |
DE2629362C3 (de) * | 1976-06-30 | 1980-11-06 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Seitenvorgelege |
DE3422043A1 (de) * | 1984-06-14 | 1985-12-19 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Planetengetriebe |
IT1250861B (it) * | 1991-11-12 | 1995-04-21 | Fiat Avio Spa | Riduttore di velocita' epicicloidale atto ad essere inserito nella trasmissione tra una turbina a gas ed il compressore d'aria di un motore aeronautico. |
US5472383A (en) * | 1993-12-27 | 1995-12-05 | United Technologies Corporation | Lubrication system for a planetary gear train |
US6544137B2 (en) * | 2001-07-18 | 2003-04-08 | Visteon Global Technologies, Inc. | Differential device |
EP1623141A2 (en) * | 2003-05-02 | 2006-02-08 | Incentra Limited | Gearbox, and centrifuge incorporating same |
JP4004447B2 (ja) * | 2003-09-22 | 2007-11-07 | トヨタ自動車株式会社 | オイルポンプの潤滑構造 |
WO2008062406A2 (en) * | 2006-11-20 | 2008-05-29 | Josef Yanay | Continuously variable transmission-based planetary gear |
FR2942284B1 (fr) * | 2009-02-16 | 2011-03-04 | Snecma | Lubrification et refroidissement d'un reducteur a train d'engrenages epicycloidal |
US8246503B2 (en) * | 2009-06-10 | 2012-08-21 | United Technologies Corporation | Epicyclic gear system with improved lubrication system |
WO2012105874A1 (en) * | 2011-02-03 | 2012-08-09 | Volvo Construction Equipment Ab | An arrangement for supplying oil to a brake |
FR2980546B1 (fr) * | 2011-09-27 | 2014-05-16 | Snecma | Dispositif de lubrification d'une boite d'engrenage par une came exentrique |
US8425361B1 (en) * | 2012-01-18 | 2013-04-23 | GM Global Technology Operations LLC | Lubrication system for a planetary gear set |
FR2987402B1 (fr) * | 2012-02-23 | 2015-02-27 | Snecma | Dispositif de lubrification d'un reducteur epicycloidal compatible d'un montage modulaire. |
WO2013124590A1 (fr) * | 2012-02-23 | 2013-08-29 | Snecma | Dispositif de récupération de l'huile de lubrification d'un réducteur épicycloïdal |
FR2987417B1 (fr) * | 2012-02-23 | 2014-03-28 | Snecma | Dispositif de recuperation de l'huile de lubrification d'un reducteur epicycloidal. |
FR2987416B1 (fr) * | 2012-02-23 | 2015-09-04 | Snecma | Dispositif de lubrification d'un reducteur epicycloidal. |
-
2015
- 2015-04-27 CA CA2889542A patent/CA2889542A1/en not_active Abandoned
- 2015-04-28 JP JP2015091205A patent/JP6525193B2/ja not_active Expired - Fee Related
- 2015-04-28 US US14/698,723 patent/US9523424B2/en active Active
- 2015-04-29 CN CN201510211919.XA patent/CN105042053B/zh not_active Expired - Fee Related
- 2015-04-30 PL PL15166088T patent/PL2940347T3/pl unknown
- 2015-04-30 EP EP15166088.3A patent/EP2940347B1/en not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
CN105042053B (zh) | 2018-10-30 |
US20150316141A1 (en) | 2015-11-05 |
EP2940347A1 (en) | 2015-11-04 |
CA2889542A1 (en) | 2015-10-30 |
CN105042053A (zh) | 2015-11-11 |
EP2940347B1 (en) | 2017-04-26 |
PL2940347T3 (pl) | 2017-09-29 |
US9523424B2 (en) | 2016-12-20 |
JP2015212577A (ja) | 2015-11-26 |
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