JP6282383B1 - アクスル装置 - Google Patents
アクスル装置 Download PDFInfo
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- JP6282383B1 JP6282383B1 JP2017519583A JP2017519583A JP6282383B1 JP 6282383 B1 JP6282383 B1 JP 6282383B1 JP 2017519583 A JP2017519583 A JP 2017519583A JP 2017519583 A JP2017519583 A JP 2017519583A JP 6282383 B1 JP6282383 B1 JP 6282383B1
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- Prior art keywords
- oil
- axle housing
- differential
- axle
- disposed
- Prior art date
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- 238000007599 discharging Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 30
- 239000003921 oil Substances 0.000 description 76
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000010724 circulating oil Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Images
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
- F16H57/042—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/16—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of differential gearing
-
- 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
-
- 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
- F16H57/0424—Lubricant guiding means in the wall of or integrated with the casing, e.g. grooves, channels, holes
-
- 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
- F16H57/0436—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
- F16H57/0434—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
- F16H57/0447—Control of lubricant levels, e.g. lubricant level control dependent on temperature
-
- 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
- F16H57/0469—Bearings or seals
- F16H57/0471—Bearing
-
- 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
- F16H57/0483—Axle or inter-axle differentials
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/043—Transmission unit disposed in on near the vehicle wheel, or between the differential gear unit and the wheel
- B60K17/046—Transmission unit disposed in on near the vehicle wheel, or between the differential gear unit and the wheel with planetary gearing having orbital motion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/16—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of differential gearing
- B60K17/165—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of differential gearing provided between independent half axles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/10—Road Vehicles
- B60Y2200/14—Trucks; Load vehicles, Busses
- B60Y2200/142—Heavy duty trucks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2306/00—Other features of vehicle sub-units
- B60Y2306/03—Lubrication
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- General Details Of Gearings (AREA)
- Retarders (AREA)
Abstract
Description
AX,BX 回転軸
1 アクスル装置
2 アクスルハウジング
2B デフボディ
2H 内部
2L 左アクスルハウジング
2R 右アクスルハウジング
3 駆動シャフト
3a 第1インプットベアリング
3b 第2インプットベアリング
4 伝動シャフト
4a 第1デフサイドベアリング
4b 第2デフサイドベアリング
5 アクスルシャフト
6 デファレンシャル
8 遊星歯車式減速機
9 駆動ピニオンギア
10 油循環装置
11 ベベルギア
12 デファレンシャルケース
15 サイドギア
18 フランジ部
19 ピニオンケージ
19a 内部流路
20 フィルタ
21,42 分岐ユニット
21a 流入側流路
21d,21e オリフィス部
22 排出口
23,24,25 流入口
23b,24b 開口部分
26,27,28,29 内部配管
43,44,45 分岐配管
30 排出配管
40 供給配管
41 配管
47 駆動シャフト開口部
48 カップリング
49L,49R アクスルシャフト開口部
50 ポンプ
100 作業車両,ダンプトラック
110 車体フレーム
120 ダンプボディ
130 走行装置
140 タイヤ
150 ホイール
150F フロントホイール
150R リアホイール
160 懸架装置
Claims (8)
- 内部に機械部品が配置され、前記機械部品に供給される油を排出する排出口及び前記油が流入する複数の流入口を有するアクスルハウジングと、
前記アクスルハウジングの外部に配置されるフィルタと、
前記アクスルハウジングの前記排出口と前記フィルタとを接続する排出配管と、
一端側が前記フィルタに接続され、他端側が分岐して複数の前記流入口に接続される供給配管と、
前記アクスルハウジングから前記排出配管を介して前記フィルタに前記油を流通させ、かつ前記フィルタから前記供給配管を介して前記アクスルハウジングに前記油を流通させるポンプと、を備え、
前記アクスルハウジングは、エンジンで発生した駆動力によって回転する駆動シャフトに連結されるデファレンシャルと、前記デファレンシャルを介して前記駆動シャフトの回転力が伝達される伝動シャフトと、を内部に有し、
前記アクスルハウジングは、前記伝動シャフトを回転可能に支持する2つのデフサイドベアリングを有し、
複数の前記流入口は、一方の第1デフサイドベアリングに供給される前記油が流入し、前記デファレンシャルの前面の位置であって前記第1デフサイドベアリングの高さ位置に対応する位置に配置される第1流入口と、第2デフサイドベアリングに供給される前記油が流入し、前記デファレンシャルの前面の位置であって前記第2デフサイドベアリングの高さ位置に対応する位置に配置される第2流入口とを有する
アクスル装置。 - 複数の前記流入口は、前記アクスルハウジングの内部に貯留される前記油の液面よりも上部に配置される
請求項1に記載のアクスル装置。 - 少なくとも1つの前記流入口は、前記油を供給する前記機械部品の回転部又は摺動部に対応する位置に配置される
請求項1又は請求項2に記載のアクスル装置。 - 前記アクスルハウジングは、少なくとも1つの前記流入口から流入する前記油を前記機械部品に導く内部配管を内部に有する
請求項1から請求項3のいずれか一項に記載のアクスル装置。 - 前記内部配管は、少なくとも1つが分岐して設けられ、
前記内部配管の分岐部分には、前記油の流量を調整するオリフィス部が形成される
請求項4に記載のアクスル装置。 - 前記デファレンシャルは、前記伝動シャフトの回転軸を中心に回転するベベルギアを有し、
複数の前記流入口は、前記伝動シャフトの回転軸の軸線方向に前記ベベルギアを挟む位置に配置される
請求項1から請求項5のいずれか一項に記載のアクスル装置。 - 前記第1デフサイドベアリング及び前記第2デフサイドベアリングは、前記伝動シャフトの回転軸の軸線方向に前記ベベルギアを挟んで配置され伝動シャフトを回転可能に支持し、
前記第1流入口及び前記第2流入口は、前記ベベルギアを挟む位置に配置される
請求項6に記載のアクスル装置。 - 前記アクスルハウジングは、前記駆動シャフトの回転軸の軸線方向に間隔を空けて配置され前記駆動シャフトを回転可能に支持する2つのインプットベアリングを内部に有し、
少なくとも1つの前記流入口は、前記アクスルハウジングの前面の位置であり、かつ2つの前記インプットベアリングのうち前方に配置される前記インプットベアリングに前記油を直接供給可能な位置に配置される
請求項1から請求項7のいずれか一項に記載のアクスル装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2017/003058 WO2018138893A1 (ja) | 2017-01-27 | 2017-01-27 | アクスル装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6282383B1 true JP6282383B1 (ja) | 2018-02-21 |
JPWO2018138893A1 JPWO2018138893A1 (ja) | 2019-02-14 |
Family
ID=61231416
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017519583A Active JP6282383B1 (ja) | 2017-01-27 | 2017-01-27 | アクスル装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10421357B2 (ja) |
JP (1) | JP6282383B1 (ja) |
CN (1) | CN108700178B (ja) |
CA (1) | CA2977303C (ja) |
WO (1) | WO2018138893A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018138893A1 (ja) * | 2017-01-27 | 2018-08-02 | 株式会社小松製作所 | アクスル装置 |
Citations (6)
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JPH0385751U (ja) * | 1989-12-15 | 1991-08-29 | ||
WO2005038305A1 (ja) * | 2003-10-21 | 2005-04-28 | Komatsu Ltd. | アクスル内潤滑装置 |
JP2006153236A (ja) * | 2004-12-01 | 2006-06-15 | Aisin Aw Co Ltd | ディファレンシャル装置における潤滑装置 |
JP2008115971A (ja) * | 2006-11-06 | 2008-05-22 | Jtekt Corp | ディファレンシャル装置 |
JP2013011302A (ja) * | 2011-06-29 | 2013-01-17 | Toyota Motor Corp | ディファレンシャルギヤ装置の潤滑構造 |
JP2014074485A (ja) * | 2012-10-05 | 2014-04-24 | Honda Motor Co Ltd | 車両用駆動装置 |
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2017
- 2017-01-27 WO PCT/JP2017/003058 patent/WO2018138893A1/ja active Application Filing
- 2017-01-27 US US15/553,684 patent/US10421357B2/en active Active
- 2017-01-27 JP JP2017519583A patent/JP6282383B1/ja active Active
- 2017-01-27 CA CA2977303A patent/CA2977303C/en active Active
- 2017-01-27 CN CN201780000498.3A patent/CN108700178B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0385751U (ja) * | 1989-12-15 | 1991-08-29 | ||
WO2005038305A1 (ja) * | 2003-10-21 | 2005-04-28 | Komatsu Ltd. | アクスル内潤滑装置 |
JP2006153236A (ja) * | 2004-12-01 | 2006-06-15 | Aisin Aw Co Ltd | ディファレンシャル装置における潤滑装置 |
JP2008115971A (ja) * | 2006-11-06 | 2008-05-22 | Jtekt Corp | ディファレンシャル装置 |
JP2013011302A (ja) * | 2011-06-29 | 2013-01-17 | Toyota Motor Corp | ディファレンシャルギヤ装置の潤滑構造 |
JP2014074485A (ja) * | 2012-10-05 | 2014-04-24 | Honda Motor Co Ltd | 車両用駆動装置 |
Also Published As
Publication number | Publication date |
---|---|
CA2977303C (en) | 2019-05-21 |
WO2018138893A1 (ja) | 2018-08-02 |
JPWO2018138893A1 (ja) | 2019-02-14 |
US20190100101A1 (en) | 2019-04-04 |
CN108700178A (zh) | 2018-10-23 |
US10421357B2 (en) | 2019-09-24 |
CA2977303A1 (en) | 2018-07-27 |
CN108700178B (zh) | 2020-09-22 |
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