JP7103864B2 - 鉄道車両用歯車装置 - Google Patents
鉄道車両用歯車装置 Download PDFInfo
- Publication number
- JP7103864B2 JP7103864B2 JP2018119171A JP2018119171A JP7103864B2 JP 7103864 B2 JP7103864 B2 JP 7103864B2 JP 2018119171 A JP2018119171 A JP 2018119171A JP 2018119171 A JP2018119171 A JP 2018119171A JP 7103864 B2 JP7103864 B2 JP 7103864B2
- Authority
- JP
- Japan
- Prior art keywords
- gear
- oil sump
- oil
- gear box
- partition
- 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
- F16H57/0412—Cooling or heating; Control of temperature
- F16H57/0413—Controlled cooling or heating of lubricant; Temperature control therefor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Description
Claims (1)
- 歯車箱を備え、歯車箱内に、駆動源の出力軸に連結される小歯車と車軸に連結される大歯車とが互いに水平方向に噛み合せた状態で収納された鉄道車両用歯車装置であって、
歯車箱内に、大歯車の下部が浸漬される第1油溜り部と、小歯車の下方に位置する第2油溜り部と、第1油溜り部と第2油溜り部とを仕切る仕切壁とが設けられ、仕切壁に、第2油溜り部と第1油溜り部とを連通する連通孔が形成されるものにおいて、
大歯車の周面下部に沿う歯車箱の周壁下部に、大歯車の軸方向両外側に位置する一対の隔壁が立設され、両隔壁間に第1油溜り部が画成されると共に、各隔壁と歯車箱の軸方向各側の側壁との間に、第2油溜り部に連通する第3油溜り部が画成され、第3油溜り部は、第1油溜り部に対し各隔壁で非連通状態に仕切られることを特徴とする鉄道車両用歯車装置。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018119171A JP7103864B2 (ja) | 2018-06-22 | 2018-06-22 | 鉄道車両用歯車装置 |
| CN201910449460.5A CN110630730B (zh) | 2018-06-22 | 2019-05-28 | 铁路车辆用齿轮装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018119171A JP7103864B2 (ja) | 2018-06-22 | 2018-06-22 | 鉄道車両用歯車装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2019219051A JP2019219051A (ja) | 2019-12-26 |
| JP7103864B2 true JP7103864B2 (ja) | 2022-07-20 |
Family
ID=68968390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018119171A Expired - Fee Related JP7103864B2 (ja) | 2018-06-22 | 2018-06-22 | 鉄道車両用歯車装置 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP7103864B2 (ja) |
| CN (1) | CN110630730B (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE112021007767T5 (de) | 2021-06-04 | 2024-03-28 | Mitsubishi Electric Corporation | Getriebeeinrichtung, lagerentfernungseinrichtung und lagerentfernungsverfahren |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010139002A (ja) | 2008-12-11 | 2010-06-24 | Sumitomo Metal Ind Ltd | 鉄道車両用歯車装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5443241Y2 (ja) * | 1974-04-18 | 1979-12-14 | ||
| JPH0674551U (ja) * | 1993-03-30 | 1994-10-21 | 住友金属工業株式会社 | 鉄道車両用歯車装置 |
| JP2009180371A (ja) * | 2008-02-01 | 2009-08-13 | Sumitomo Metal Ind Ltd | 鉄道車両用歯車装置 |
| US10309524B2 (en) * | 2016-02-03 | 2019-06-04 | Toyota Jidosha Kabushiki Kaisha | Lubricating device of power transmission device for vehicle |
| JP6477627B2 (ja) * | 2016-08-12 | 2019-03-06 | トヨタ自動車株式会社 | ハイブリッド車両の潤滑装置 |
-
2018
- 2018-06-22 JP JP2018119171A patent/JP7103864B2/ja not_active Expired - Fee Related
-
2019
- 2019-05-28 CN CN201910449460.5A patent/CN110630730B/zh active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010139002A (ja) | 2008-12-11 | 2010-06-24 | Sumitomo Metal Ind Ltd | 鉄道車両用歯車装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2019219051A (ja) | 2019-12-26 |
| CN110630730A (zh) | 2019-12-31 |
| CN110630730B (zh) | 2023-09-01 |
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