FR3096428B1 - Procede de refroisissement des mecanismes interieurs d’un reducteur de vitesses de vehicule et gouttiere de lubrification refrigerante - Google Patents
Procede de refroisissement des mecanismes interieurs d’un reducteur de vitesses de vehicule et gouttiere de lubrification refrigerante Download PDFInfo
- Publication number
- FR3096428B1 FR3096428B1 FR1905534A FR1905534A FR3096428B1 FR 3096428 B1 FR3096428 B1 FR 3096428B1 FR 1905534 A FR1905534 A FR 1905534A FR 1905534 A FR1905534 A FR 1905534A FR 3096428 B1 FR3096428 B1 FR 3096428B1
- Authority
- FR
- France
- Prior art keywords
- cooling
- gutter
- vehicle speed
- speed reducer
- internal mechanisms
- 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.)
- Active
Links
Classifications
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- 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
- F16H57/0412—Cooling or heating; Control of temperature
- F16H57/0413—Controlled cooling or heating of lubricant; Temperature control therefor
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- 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
- F16H57/0412—Cooling or heating; Control of temperature
- F16H57/0415—Air cooling or ventilation; Heat exchangers; Thermal insulations
- F16H57/0417—Heat exchangers adapted or integrated in the gearing
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- 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
- F16H57/0421—Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like
- F16H57/0423—Lubricant guiding means mounted or supported on the casing, e.g. shields or baffles for collecting lubricant, tubes or pipes
-
- 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
- F16H57/0478—Synchromesh devices
-
- 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
- F16H57/0493—Gearings with spur or bevel gears
- F16H57/0494—Gearings with spur or bevel gears with variable gear ratio or for reversing rotary motion
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
Procédé de refroidissement ciblé de zones lubrifiées par aspersion gravitaire de lubrifiant dans un réducteur de vitesses de véhicule automobile comportant un distributeur hydraulique de lubrifiant (1) alimenté par projection à partir d’une réserve située dans la partie inférieure du réducteur, caractérisé en ce que le lubrifiant est refroidi en s’écoulant au contact d’une paroi (1g) du distributeur hydraulique, avant son déversement sur les zones ciblées. Figure pour l’abrégé : figure 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1905534A FR3096428B1 (fr) | 2019-05-24 | 2019-05-24 | Procede de refroisissement des mecanismes interieurs d’un reducteur de vitesses de vehicule et gouttiere de lubrification refrigerante |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1905534 | 2019-05-24 | ||
FR1905534A FR3096428B1 (fr) | 2019-05-24 | 2019-05-24 | Procede de refroisissement des mecanismes interieurs d’un reducteur de vitesses de vehicule et gouttiere de lubrification refrigerante |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3096428A1 FR3096428A1 (fr) | 2020-11-27 |
FR3096428B1 true FR3096428B1 (fr) | 2022-01-21 |
Family
ID=67875675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1905534A Active FR3096428B1 (fr) | 2019-05-24 | 2019-05-24 | Procede de refroisissement des mecanismes interieurs d’un reducteur de vitesses de vehicule et gouttiere de lubrification refrigerante |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3096428B1 (fr) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2826094B1 (fr) * | 2001-06-15 | 2003-11-28 | Eurocopter France | Systeme de lubrification et de refroidissement d'un ensemble mecanique |
GB2387206B (en) * | 2002-04-04 | 2005-08-10 | Ford Global Tech Inc | A transmission housing with cooling passageways |
JP4977961B2 (ja) * | 2005-04-11 | 2012-07-18 | トヨタ自動車株式会社 | 動力伝達機構の潤滑油冷却装置 |
JP6023539B2 (ja) * | 2012-10-11 | 2016-11-09 | 株式会社豊田中央研究所 | 液体搬送装置及び変速機用潤滑装置 |
FR3044377B1 (fr) | 2015-11-27 | 2019-05-17 | Renault S.A.S | Goulotte de lubrification d’un train d’engrenages de boite de vitesses |
JP2017133594A (ja) * | 2016-01-28 | 2017-08-03 | アイシン精機株式会社 | 流体ポンプユニット |
CN109667917A (zh) * | 2019-01-13 | 2019-04-23 | 泗阳高传电机制造有限公司 | 一种变速箱 |
-
2019
- 2019-05-24 FR FR1905534A patent/FR3096428B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR3096428A1 (fr) | 2020-11-27 |
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Legal Events
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PLFP | Fee payment |
Year of fee payment: 2 |
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PLSC | Publication of the preliminary search report |
Effective date: 20201127 |
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Year of fee payment: 3 |
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PLFP | Fee payment |
Year of fee payment: 4 |
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CA | Change of address |
Effective date: 20221005 |
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PLFP | Fee payment |
Year of fee payment: 5 |