JPH04277360A - Lubricating construction in geared transmission - Google Patents
Lubricating construction in geared transmissionInfo
- Publication number
- JPH04277360A JPH04277360A JP5834191A JP5834191A JPH04277360A JP H04277360 A JPH04277360 A JP H04277360A JP 5834191 A JP5834191 A JP 5834191A JP 5834191 A JP5834191 A JP 5834191A JP H04277360 A JPH04277360 A JP H04277360A
- Authority
- JP
- Japan
- Prior art keywords
- lubricating oil
- transmission
- gear
- passage
- guided
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 57
- 230000001050 lubricating effect Effects 0.000 title abstract description 3
- 238000010276 construction Methods 0.000 title abstract 2
- 239000010687 lubricating oil Substances 0.000 claims abstract description 80
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 11
- 238000005461 lubrication Methods 0.000 claims description 17
- 239000003921 oil Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 6
- 230000007246 mechanism Effects 0.000 description 9
- 239000000314 lubricant Substances 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 1
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
- F16H57/0421—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
- F16H57/048—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
-
- 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
- F16H57/0426—Means for guiding lubricant into an axial channel of a shaft
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
Description
【０００１】0001
【産業上の利用分野】この発明は歯車変速機における潤
滑構造に係り、特に部品数や組付数を削減し得てコスト
低減を果たし得る歯車変速機における潤滑構造に関する
。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lubrication structure for a gear transmission, and more particularly to a lubrication structure for a gear transmission that can reduce the number of parts and assembly, thereby reducing costs.
【０００２】0002
【従来の技術】自動車等の車両においては、搭載される
内燃機関の駆動力を走行状態に応じて所要に変換して取
出すために、変速機を備えている。変速機には、歯車に
より変速比を変化させる歯車変速機や、プーリとベルト
とにより変速比を変化させるベルト変速機等がある。前
記歯車変速機は、変速機ケースに軸支した回転軸間に変
速用の歯車列を設けている。ベルト変速機は、溝幅を拡
縮可能なプーリ間に変速用のベルトを巻掛けている。2. Description of the Related Art Vehicles such as automobiles are equipped with a transmission in order to convert the driving force of an internal combustion engine mounted thereon as required in accordance with the driving conditions. Transmissions include gear transmissions that use gears to change the speed ratio, belt transmissions that use pulleys and belts to change the speed ratio, and the like. The gear transmission is provided with a gear train for shifting between rotating shafts that are pivotally supported in a transmission case. In a belt transmission, a gear shifting belt is wound between pulleys whose groove width can be expanded or contracted.
【０００３】ところで、前記歯車変速機は、回転軸に変
速用の歯車や噛合状態切換用の切換機構等を設けている
。これらの摺動部位である潤滑要求部位を潤滑するため
の潤滑構造としては、図４に示すものがある。図４にお
いて、１０２は歯車変速機、１０４は変速機ケース、１
０６は変速機カバー、１０８は回転軸、１１０は歯車、
１１２は切換機構である。歯車変速機１０２の変速機ケ
ース１０４内には、潤滑油収受具１１４を設けている。
この潤滑油収受具１１４は、歯車、例えば、図示しない
終減速大歯車の回転により掻き上げられる潤滑油を収受
し、前記変速機ケース１０４に取付けられた変速機カバ
ー１０８側に誘導する。変速機カバー１０８側に誘導さ
れた潤滑油は、変速機カバー１０８のカバー壁部１１６
に取付けられた潤滑油案内具１１８の形成する潤滑油案
内通路１２０により回転軸１０８の潤滑油通路１２２に
案内され、歯車１１０や切換機構１１２の摺動部位を潤
滑する。なお、符号１２４は、潤滑油案内管である。[0003] Incidentally, the gear transmission is provided with gears for changing gears, a switching mechanism for changing the meshing state, etc. on the rotating shaft. There is a lubrication structure shown in FIG. 4 for lubricating these sliding parts that require lubrication. In FIG. 4, 102 is a gear transmission, 104 is a transmission case, 1
06 is a transmission cover, 108 is a rotating shaft, 110 is a gear,
112 is a switching mechanism. A lubricating oil container 114 is provided inside the transmission case 104 of the gear transmission 102. This lubricating oil receiver 114 receives lubricating oil that is scooped up by the rotation of a gear, for example, a final reduction large gear (not shown), and guides it toward the transmission cover 108 attached to the transmission case 104. The lubricating oil guided to the transmission cover 108 side is transferred to the cover wall portion 116 of the transmission cover 108.
The lubricating oil guide passage 120 formed by the lubricating oil guide 118 attached to the rotating shaft 108 lubricates the sliding parts of the gear 110 and the switching mechanism 112. In addition, the code|symbol 124 is a lubricating oil guide pipe.
【０００４】このように、潤滑油収受具により収受して
誘導される潤滑油を潤滑油案内具により回転軸の潤滑油
通路に案内するものとしては、実開昭６０−１２３４５
６号公報や特公昭５９−７４８号公報に開示されている
。実開昭６２−１２３４５６号公報に開示のものは、掻
き上げられた潤滑油の一部を回転軸の歯車の噛合部位に
直接的に誘導する誘導部材を、潤滑油収受具に設けたも
のである。特公昭５９−７４８号公報に開示のものは、
潤滑油収受具により誘導されて潤滑油案内具により案内
される潤滑油をドライブシャフトの軸受部位に案内する
油路を、変速機ケースに設けたものである。[0004] As described above, a method for guiding the lubricating oil collected and guided by the lubricating oil collecting tool to the lubricating oil passage of the rotating shaft using the lubricating oil guide tool is disclosed in Japanese Utility Model Application No. 60-12345.
It is disclosed in Publication No. 6 and Japanese Patent Publication No. 59-748. The device disclosed in Japanese Utility Model Application Publication No. 62-123456 has a lubricating oil receiver equipped with a guiding member that directly guides a portion of the scraped up lubricating oil to the meshing area of the gears of the rotating shaft. be. What is disclosed in Japanese Patent Publication No. 59-748 is
An oil passage is provided in the transmission case for guiding lubricating oil guided by a lubricating oil receiver and guided by a lubricating oil guide to a bearing portion of a drive shaft.
【０００５】[0005]
【発明が解決しようとする課題】ところが、従来の潤滑
構造においては、潤滑油を回転軸の潤滑油通路に案内す
るための部品として潤滑油案内具を必要とするとともに
、この潤滑油案内具を変速機カバーに組付けるための工
程を必要とする問題があった。このため、部品数や組付
数が増加してコストを上昇させる不都合があった。However, in the conventional lubrication structure, a lubricating oil guide is required as a part for guiding the lubricating oil to the lubricating oil passage of the rotating shaft, and this lubricating oil guiding tool is There was a problem in that it required a process for assembling it to the transmission cover. For this reason, there is an inconvenience that the number of parts and the number of assemblies increase, leading to an increase in cost.
【０００６】[0006]
【課題を解決するための手段】このような不都合を解消
すべく、この発明は、歯車変速機の変速機ケース内に歯
車の回転により掻き上げられた潤滑油を収受して前記変
速機ケースに取付けられた変速機カバー側に誘導する潤
滑油収受具を設け、この潤滑油収受具の誘導する潤滑油
を前記変速機ケースに軸支された回転軸の潤滑油通路に
案内して前記回転軸の潤滑要求部位を潤滑する歯車変速
機における潤滑構造において、一側を前記潤滑油収受具
の出口部に位置させるとともに他側を前記回転軸の潤滑
油通路の入口部に位置させて前記変速機カバーのカバー
壁部に補強リブを設け、この補強リブにより前記潤滑油
収受具の誘導する潤滑油を前記回転軸の潤滑油通路に案
内する潤滑油案内通路を形成したことを特徴とする。[Means for Solving the Problems] In order to eliminate such inconveniences, the present invention collects lubricating oil scraped up by the rotation of gears into the transmission case of a gear transmission and transfers it to the transmission case. A lubricating oil collecting tool is provided to guide the lubricating oil to the side of the attached transmission cover, and the lubricating oil guided by the lubricating oil collecting tool is guided to the lubricating oil passage of the rotating shaft pivotally supported by the transmission case, and the lubricating oil guided by the lubricating oil collecting tool is guided to the lubricating oil passage of the rotating shaft pivotally supported by the transmission case. In a lubrication structure in a gear transmission that lubricates a portion requiring lubrication of the transmission, one side is located at the outlet of the lubricating oil receiver and the other side is located at the inlet of the lubricating oil passage of the rotating shaft. A reinforcing rib is provided on the cover wall portion of the cover, and the reinforcing rib forms a lubricating oil guide passage that guides the lubricating oil guided by the lubricating oil receiver to the lubricating oil passage of the rotating shaft.
【０００７】[0007]
【作用】この発明の構成によれば、一側を潤滑油収受具
の出口部に位置させるとともに他側を回転軸の潤滑油通
路の入口部に位置させて変速機カバーのカバー壁部に設
けた補強リブにより、潤滑油収受具の誘導する潤滑油を
回転軸の潤滑油通路に案内する潤滑油案内通路を形成し
たことによって、潤滑油案内具を不要とすることができ
るとともに、この潤滑油案内具を組付ける工程を不要と
することができる。[Operation] According to the structure of the present invention, one side is located at the outlet of the lubricating oil receiver, and the other side is located at the inlet of the lubricating oil passage of the rotating shaft, and is provided on the cover wall of the transmission cover. By forming a lubricating oil guide passage that guides the lubricating oil guided by the lubricating oil receiver to the lubricating oil passage of the rotating shaft using the reinforcing ribs, it is possible to eliminate the need for the lubricating oil guide and to prevent this lubricating oil from being necessary. The process of assembling the guide can be made unnecessary.
【０００８】[0008]
【実施例】次にこの発明の実施例を図に基づいて詳細に
説明する。Embodiments Next, embodiments of the present invention will be described in detail with reference to the drawings.
【０００９】図１〜図３は、この発明の実施例を示すも
のである。図において、２は歯車変速機、４は変速機ケ
ースである。変速機ケース４は、図示しない内燃機関に
取付けられる第１ケース６とこの第１ケース６に取付け
られる第２ケース８とからなる。第２ケース８には、変
速機カバー１０が取付けられる。FIGS. 1 to 3 show an embodiment of the present invention. In the figure, 2 is a gear transmission, and 4 is a transmission case. The transmission case 4 includes a first case 6 that is attached to an internal combustion engine (not shown) and a second case 8 that is attached to the first case 6. A transmission cover 10 is attached to the second case 8.
【００１０】前記第１ケース６の第１ケース壁部１２と
第２ケース８の第２ケース壁部１４とには、回転軸たる
入力軸１６及び出力軸１８が軸支されている。入力軸１
６及び出力軸１８には、入力側歯車群２０及び出力側歯
車群２２が設けられている。これら入力側歯車群２０及
び出力側歯車群２２は、互いに噛合されて変速用の歯車
列２４を構成する。また、入力軸１６及び出力軸１８に
は、歯車列２４の一を選択的に結合して噛合状態を切換
える切換機構２６・２８が設けられている。[0010] An input shaft 16 and an output shaft 18, which are rotating shafts, are supported by the first case wall 12 of the first case 6 and the second case wall 14 of the second case 8. Input shaft 1
6 and the output shaft 18 are provided with an input side gear group 20 and an output side gear group 22. The input gear group 20 and the output gear group 22 are meshed with each other to form a gear train 24 for speed change. Further, the input shaft 16 and the output shaft 18 are provided with switching mechanisms 26 and 28 that selectively couple one of the gear trains 24 to switch the meshing state.
【００１１】また、第１ケース６及び第２ケース８には
、差動機構３０が軸支されている。前記出力軸１８と差
動機構３０とは、終減速小歯車３２及び終減速大歯車３
４とから構成される終減速歯車列３６により連絡されて
いる。A differential mechanism 30 is also pivotally supported by the first case 6 and the second case 8. The output shaft 18 and the differential mechanism 30 include a small final reduction gear 32 and a large final reduction gear 3.
4 and a final reduction gear train 36.
【００１２】前記変速機ケース４を構成する第１ケース
６内には、樋状の潤滑油収受具３８が設けられている。
潤滑油収受具３８は、入力軸１６と平行に設けられ、歯
車である終減速大歯車３４により掻き上げられた潤滑油
を収受して前記変速機カバー１０側に誘導する。この潤
滑油収受具３８の誘導する潤滑油は、回転軸たる例えば
入力軸１６に設けられた潤滑油通路４０に案内され、潤
滑要求部位である入力軸１６と入力側歯車２０及び切換
機構２６との摺動部位を潤滑する。A gutter-shaped lubricating oil receiver 38 is provided in the first case 6 constituting the transmission case 4. The lubricating oil receiver 38 is provided parallel to the input shaft 16, receives the lubricating oil scooped up by the final reduction large gear 34, and guides it toward the transmission cover 10 side. The lubricating oil guided by the lubricating oil receiver 38 is guided to a lubricating oil passage 40 provided in a rotating shaft, for example, the input shaft 16, and is transmitted to the input shaft 16, the input side gear 20, and the switching mechanism 26, which are parts requiring lubrication. Lubricate the sliding parts of the
【００１３】前記変速機カバー１０のカバー壁部４２に
は、補強リブ４４を設けている。この補強リブ４４は、
一側を前記潤滑油収受具３８の出口部４６に位置させる
とともに他側を前記入力軸１６の潤滑油通路４０の入口
部４８に位置させて設け、潤滑油収受具３８の誘導する
潤滑油を入力軸１６の潤滑油通路４０に案内する潤滑油
案内通路５０を形成している。この実施例において、補
強リブ４４は、一側を潤滑油収受具３８の出口部４６に
位置させるとともに他側をカバー入力軸ボス部５２に連
絡して設け、このカバー入力軸ボス部５２に切欠部５４
を設けて案内管５６の案内管通路５８に至る潤滑油案内
通路５０を形成している。案内管５６は、カバー壁部４
２に立設されており、入力軸１６の潤滑油通路４０内に
嵌入される。A reinforcing rib 44 is provided on the cover wall portion 42 of the transmission cover 10. This reinforcing rib 44 is
One side is located at the outlet portion 46 of the lubricating oil receiver 38 and the other side is located at the inlet portion 48 of the lubricating oil passage 40 of the input shaft 16, so that the lubricating oil guided by the lubricating oil receiver 38 is A lubricating oil guide passage 50 that guides the lubricating oil passage 40 of the input shaft 16 is formed. In this embodiment, the reinforcing rib 44 has one side located at the outlet portion 46 of the lubricating oil receiver 38 and the other side connected to the cover input shaft boss portion 52, and has a notch in the cover input shaft boss portion 52. Part 54
is provided to form a lubricating oil guide passage 50 that reaches a guide pipe passage 58 of the guide pipe 56. The guide tube 56 is connected to the cover wall 4
2, and is fitted into the lubricating oil passage 40 of the input shaft 16.
【００１４】次に作用を説明する。Next, the operation will be explained.
【００１５】歯車変速機２の歯車たる終減速大歯車３４
の回転により掻き上げられた潤滑油は、潤滑油収受具３
８により収受されて変速機カバー１０側に誘導される。
誘導される潤滑油は、カバー壁部４２に設けた補強リブ
４４により形成される潤滑油案内通路５０によって、案
内管通路５８を介して入力軸１６の潤滑油通路４４に案
内され、入力側歯車２２や切換機構２６の摺動部位を潤
滑する。The final reduction large gear 34 is a gear of the gear transmission 2.
The lubricating oil scraped up by the rotation of the lubricating oil collector 3
8 and guided to the transmission cover 10 side. The guided lubricating oil is guided to the lubricating oil passage 44 of the input shaft 16 via a guide pipe passage 58 by a lubricating oil guide passage 50 formed by a reinforcing rib 44 provided on the cover wall portion 42, and then to the input side gear. 22 and the sliding parts of the switching mechanism 26.
【００１６】このように、この潤滑構造によれば、変速
機カバー１０のカバー壁部４２に設けた補強リブ４４に
より潤滑油案内通路５０を形成していることによって、
従来の潤滑油案内具を不要とすることができるとともに
この潤滑油案内具の組付け工程をも不要とすることがで
きる。このため、部品数や組付数を削減することができ
、コスト低減を果すことができる。As described above, according to this lubrication structure, since the lubricant guide passage 50 is formed by the reinforcing rib 44 provided on the cover wall portion 42 of the transmission cover 10,
The conventional lubricant guide can be made unnecessary, and the process of assembling this lubricant guide can also be made unnecessary. Therefore, the number of parts and the number of assemblies can be reduced, and costs can be reduced.
【００１７】[0017]
【発明の効果】このように、この発明によれば、潤滑油
案内具を不要とし得るとともにこの潤滑油案内具を組付
ける工程をも不要とし得る。このため、部品数や組付数
を削減することができ、コスト低減を果すことができる
。As described above, according to the present invention, the lubricating oil guide can be made unnecessary, and the process of assembling this lubricating oil guide can also be made unnecessary. Therefore, the number of parts and the number of assemblies can be reduced, and costs can be reduced.
【図１】この発明の実施例を示す歯車変速機における潤
滑構造の分解斜視図である。FIG. 1 is an exploded perspective view of a lubrication structure in a gear transmission showing an embodiment of the present invention.
【図２】この発明の実施例を示す歯車変速機の水平断面
図である。FIG. 2 is a horizontal sectional view of a gear transmission showing an embodiment of the invention.
【図３】図における矢視〓の概略側面図である。FIG. 3 is a schematic side view taken in the direction of the arrow in the figure.
【図４】従来例を示す歯車変速機における潤滑構造の分
解斜視図である。FIG. 4 is an exploded perspective view of a lubrication structure in a conventional gear transmission.
２ 歯車変速機 ４ 変速機ケース １０ 変速機カバー １６ 入力軸 ２０ 入力側歯車群 ２６ 切換機構 ３６ 終減速大歯車 ３８ 潤滑油収受具 ４０ 潤滑油通路 ４２ カバー壁部 ４４ 補強リブ ４６ 出口部 ４８ 入口部 ５０ 潤滑油案内通路 2 Gear transmission 4 Transmission case 10 Transmission cover 16 Input shaft 20 Input side gear group 26 Switching mechanism 36 Final reduction large gear 38 Lubricating oil container 40 Lubricant oil passage 42 Cover wall part 44 Reinforcement rib 46 Exit part 48 Entrance section 50 Lubricating oil guide passage
Claims (1)
回転により掻き上げられた潤滑油を収受して前記変速機
ケースに取付けられた変速機カバー側に誘導する潤滑油
収受具を設け、この潤滑油収受具の誘導する潤滑油を前
記変速機ケースに軸支された回転軸の潤滑油通路に案内
して前記回転軸の潤滑要求部位を潤滑する歯車変速機に
おける潤滑構造において、一側を前記潤滑油収受具の出
口部に位置させるとともに他側を前記回転軸の潤滑油通
路の入口部に位置させて前記変速機カバーのカバー壁部
に補強リブを設け、この補強リブにより前記潤滑油収受
具の誘導する潤滑油を前記回転軸の潤滑油通路に案内す
る潤滑油案内通路を形成したことを特徴とする歯車変速
機における潤滑構造。1. A lubricating oil collecting device is provided in a transmission case of a gear transmission for collecting lubricating oil scraped up by the rotation of the gears and guiding the lubricating oil to the side of a transmission cover attached to the transmission case, In a lubrication structure in a gear transmission in which the lubricating oil guided by the lubricating oil receiver is guided to a lubricating oil passage of a rotating shaft pivotally supported in the transmission case to lubricate a portion of the rotating shaft requiring lubrication, one side is located at the outlet of the lubricating oil receiver, and the other side is located at the inlet of the lubricating oil passage of the rotating shaft, and a reinforcing rib is provided on the cover wall of the transmission cover, and the reinforcing rib allows the lubricating oil to be removed. A lubrication structure for a gear transmission, characterized in that a lubrication oil guide passage is formed to guide the lubrication oil guided by the oil receiver to the lubrication oil passage of the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5834191A JPH04277360A (en) | 1991-02-28 | 1991-02-28 | Lubricating construction in geared transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5834191A JPH04277360A (en) | 1991-02-28 | 1991-02-28 | Lubricating construction in geared transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04277360A true JPH04277360A (en) | 1992-10-02 |
Family
ID=13081620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5834191A Pending JPH04277360A (en) | 1991-02-28 | 1991-02-28 | Lubricating construction in geared transmission |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04277360A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010071300A (en) * | 2008-09-16 | 2010-04-02 | Nissan Motor Co Ltd | Lubricating device of friction drive transmission |
| JP2010096333A (en) * | 2008-10-20 | 2010-04-30 | Aichi Mach Ind Co Ltd | Lubricating device and transmission equipped therewith |
| DE112011103935B4 (en) | 2010-11-26 | 2019-05-29 | Mazda Motor Corporation | Arrangement for collecting and directing lubricating oil |
| WO2020182344A1 (en) * | 2019-03-12 | 2020-09-17 | Sew-Eurodrive Gmbh & Co. Kg | Transmission comprising a lubricating oil distributer part |
| EP3869070A1 (en) * | 2020-02-24 | 2021-08-25 | LG Electronics Inc. | Gear system |
| EP3896310A4 (en) * | 2018-12-14 | 2022-09-14 | NTN Corporation | Vehicle drive device |
-
1991
- 1991-02-28 JP JP5834191A patent/JPH04277360A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010071300A (en) * | 2008-09-16 | 2010-04-02 | Nissan Motor Co Ltd | Lubricating device of friction drive transmission |
| JP2010096333A (en) * | 2008-10-20 | 2010-04-30 | Aichi Mach Ind Co Ltd | Lubricating device and transmission equipped therewith |
| DE112011103935B4 (en) | 2010-11-26 | 2019-05-29 | Mazda Motor Corporation | Arrangement for collecting and directing lubricating oil |
| EP3896310A4 (en) * | 2018-12-14 | 2022-09-14 | NTN Corporation | Vehicle drive device |
| WO2020182344A1 (en) * | 2019-03-12 | 2020-09-17 | Sew-Eurodrive Gmbh & Co. Kg | Transmission comprising a lubricating oil distributer part |
| US11739825B2 (en) | 2019-03-12 | 2023-08-29 | Sew-Eurodrive Gmbh & Co. Kg | Transmission comprising a housing and an oil distribution part arranged in the housing |
| EP3869070A1 (en) * | 2020-02-24 | 2021-08-25 | LG Electronics Inc. | Gear system |
| US11421777B2 (en) | 2020-02-24 | 2022-08-23 | Lg Magna E-Powertrain Co., Ltd. | Gear system |
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