JPS60215159A - Oil gutter for transmission - Google Patents
Oil gutter for transmissionInfo
- Publication number
- JPS60215159A JPS60215159A JP7012484A JP7012484A JPS60215159A JP S60215159 A JPS60215159 A JP S60215159A JP 7012484 A JP7012484 A JP 7012484A JP 7012484 A JP7012484 A JP 7012484A JP S60215159 A JPS60215159 A JP S60215159A
- Authority
- JP
- Japan
- Prior art keywords
- oil
- casing
- transmission
- wall
- 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.)
- Pending
Links
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
- F16H57/0447—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
- F16H57/045—Lubricant storage reservoirs, e.g. reservoirs in addition to a gear sump for collecting lubricant in the upper part of a gear case
-
- 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
- F16H57/0457—Splash lubrication
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
Description
【発明の詳細な説明】
〈産業上の利用分野）
本発明は、自動車用変速機等のケーシング内に買されて
ギア回転により飛散した油を集めてベノング等の潤滑部
分に供給する変速機のオイルＣ−に関する。[Detailed Description of the Invention] <Industrial Application Fields> The present invention is directed to a transmission system in which oil collected in the casing of an automobile transmission or the like and scattered by gear rotation is collected and supplied to a lubricating part such as a benong. Regarding oil C-.
来技術）
来、変速機のオイルガターとしては、例えば図に示すも
のが知られており、ケーシング１内にはドライブシャフ
ト２が設けられ、このドライブシャフト１に変速ギア３
を装着し、ドライブシャフト２による変速ギア３の回転
方向を右回りとすると、矢印へで示す方向にギア回転で
掻き上げられた潤滑油が飛散するため、飛散した潤滑油
を集め易い図示の位置に上方に開口したオイルガター４
を設置するようにしている。Previously, as an oil gutter for a transmission, for example, the oil gutter shown in the figure is known.
If the transmission gear 3 is rotated clockwise by the drive shaft 2, the lubricating oil scraped up by the rotation of the gear will scatter in the direction shown by the arrow. Oil gutter 4 that opens upwards
I am trying to install it.
しかしながら、自動車用の変速機にあっては、シフトレ
バ−を後退にシフト操作したときには、ドライブシャフ
ト２により変速ギア３が逆回転して破線の矢印Ｂに示す
方向に潤滑油が飛散づるようになるが、オイルガター４
は上方にしか開口していないため、ギアの逆回転で飛散
した潤滑油を収集することができず、後退運転を継続し
ていると潤滑不足を起す恐れがあった。However, in an automobile transmission, when the shift lever is shifted backward, the drive shaft 2 rotates the transmission gear 3 in the opposite direction, causing lubricating oil to scatter in the direction shown by the dashed arrow B. However, oil gutter 4
Since it only opens upward, it is not possible to collect the lubricating oil that is scattered due to the reverse rotation of the gear, and there is a risk of insufficient lubrication if the gear continues to be driven backwards.
（発明の目的）
本発明は、このような従来の問題点に鑑みてなされたも
ので、ギア回転方向のいかんにかかわらず充分な潤滑油
の収集能力を有する変速機のオイルガターを提供するこ
とを目的とする。(Object of the Invention) The present invention has been made in view of such conventional problems, and an object of the present invention is to provide an oil gutter for a transmission that has a sufficient ability to collect lubricating oil regardless of the direction of gear rotation. purpose.
（発明の構成）
この目的を達成するため本発明は、変速機のケーシング
内部に設置されてギア回転により飛散した潤滑油を収集
する変速機のオイルガターにおいて、飛散した潤滑油が
流れ落ちるケーシング内壁に近接して上方に開口した油
受部を配置し、この油受部の開口部に向りてケーシング
内壁より垂れ落とし部を延在させるようにしたものであ
る。(Structure of the Invention) To achieve this object, the present invention provides an oil gutter for a transmission that is installed inside a casing of a transmission to collect lubricating oil scattered by gear rotation, which is close to the inner wall of the casing from which the scattered lubricating oil flows. An oil receiver opening upwardly is arranged, and a dripping part extends from the inner wall of the casing toward the opening of the oil receiver.
（実流例） 第２図は本発明の一実施例を示した説明図である。(Actual flow example) FIG. 2 is an explanatory diagram showing an embodiment of the present invention.
まず構成を説明すると、１は変速機のケーシングであり
、ケーシング１内にはドライブシャフト２を他のギアの
噛み合いにより回転させる変速ギア３が設りられている
。変速ギア３の回転により掻ぎ上げられてケーシング１
の内壁１ａに付着した潤滑油が流れ落ちてくるケーシン
グ１内の右上隅には本発明のオイルガター１０が設けら
れる。First, the configuration will be described. Reference numeral 1 denotes a casing of a transmission, and within the casing 1 is provided a transmission gear 3 that rotates a drive shaft 2 by meshing with other gears. The casing 1 is scraped up by the rotation of the transmission gear 3.
The oil gutter 10 of the present invention is provided at the upper right corner of the casing 1 from which the lubricating oil adhering to the inner wall 1a of the casing 1 flows down.
オイルガター１０はケーシング内壁１ａに近接して上方
に開口した油受部１２を有し、この油受部１２の開口部
に向けてケーシング内壁１ａより垂れ落し部１４が延在
された構造を有する。The oil gutter 10 has an oil receiving part 12 that is close to the casing inner wall 1a and opens upward, and has a structure in which a dripping part 14 extends from the casing inner wall 1a toward the opening of the oil receiving part 12.
次に第２図の実施例の作用を説明すると、まず変速ギア
３の正回転、即ち右回転により飛散された潤滑油は、油
受部１２の開口部に向りて飛散することから、変速ギア
３の正回転においてはオイルガター１０の油受部１２に
飛散した潤滑油を充分に収集することができる。Next, to explain the operation of the embodiment shown in FIG. 2, first, the lubricating oil scattered by the forward rotation of the transmission gear 3, that is, the clockwise rotation, is scattered toward the opening of the oil receiver 12, so that the lubricating oil is When the gear 3 rotates in the forward direction, the lubricating oil scattered on the oil receiving portion 12 of the oil gutter 10 can be sufficiently collected.
一方、変速ギア３の逆回転、即ち矢印で示す左回転につ
いては、オイルガター１０における油受部１２の底側か
ら矢印で示すように掻き上げられた潤滑油が飛散し、直
接、油受部１２には入らない。しかしながら、油受部１
２の底側から飛散してくる潤滑油は、油受部１２の上方
に位置するケーシング内壁１ａに付着し、ケーシング内
壁１ａを伝わって流れ落ちるようになり、このケーシン
グ内壁１ａの途中に油受部１２の間口部へ向けて延在し
た垂れ落し部１４が形成されているため、ケーシング内
壁１ａを伝わつで流れ落ちてぎた潤滑油は垂れ落し部１
４から油受部１２に流れ込み、変速ギア３が逆回転した
場合にもオイルガター１０の油受部１２に飛散した潤滑
油を充分に集める口とができる。On the other hand, when the transmission gear 3 rotates in the opposite direction, that is, when it rotates to the left as shown by the arrow, the lubricating oil scraped up from the bottom side of the oil receiver 12 in the oil gutter 10 as shown by the arrow is scattered, and is directly applied to the oil receiver 12. It doesn't fit in. However, oil receiver 1
The lubricating oil splashed from the bottom side of the casing 2 adheres to the casing inner wall 1a located above the oil receiver 12, flows down the casing inner wall 1a, and there is an oil receiver in the middle of the casing inner wall 1a. Since a dripping portion 14 extending toward the frontage of 12 is formed, the lubricating oil that has flowed down along the inner wall 1a of the casing is transferred to the dripping portion 1.
4 into the oil receiving part 12, and even when the transmission gear 3 rotates in reverse, an opening is formed to sufficiently collect the lubricating oil scattered in the oil receiving part 12 of the oil gutter 10.
第３図は本発明の他の実施例を示した説明図であり、こ
の実施例をケーシング内壁１ａに一体に形成した垂れ落
し部にオイルガターの油受部を嵌着して支持できるよう
にしたことを特徴とする。FIG. 3 is an explanatory view showing another embodiment of the present invention, in which the oil receiving part of the oil gutter can be fitted and supported by a hanging part formed integrally with the inner wall 1a of the casing. It is characterized by
即ち、ケーシング内壁１ａの右上隅にオイルガター１０
の油受部１２の開口部に向けて延在しＩＣ垂れ落し部１
４の内側に嵌合溝１６を形成し、一方、油受部１２の一
方の縁部には嵌合溝１６に嵌り合う形状の嵌合縁部１８
を形成し、嵌合溝１６に油受部１２の嵌合縁部１８を嵌
め入れることにより垂゛れ落し部１４から流れ落ちる潤
滑油を受ける位置に油受部１２を支持固定できるように
したものである。That is, the oil gutter 10 is located at the upper right corner of the casing inner wall 1a.
The IC dripping portion 1 extends toward the opening of the oil receiving portion 12.
A fitting groove 16 is formed on the inside of the oil receiving portion 12, and a fitting edge 18 shaped to fit into the fitting groove 16 is formed on one edge of the oil receiving portion 12.
By fitting the fitting edge 18 of the oil receiving part 12 into the fitting groove 16, the oil receiving part 12 can be supported and fixed at a position to receive the lubricating oil flowing down from the dripping part 14. It is.
この第３図の実施例においては、ケーシング内壁１ａを
伝わって流れ落ちる潤滑油を油受部１２に集める垂れ落
し部１４と一体に油受部１２のケーシング１に対する支
持構造を実現することがてき、り′−シング１内に対す
るメイルガター１０の組付けを簡単に行なうことができ
る。In the embodiment shown in FIG. 3, the support structure of the oil receiving portion 12 for the casing 1 can be realized integrally with the dripping portion 14 that collects the lubricating oil flowing down along the casing inner wall 1a into the oil receiving portion 12. The mail gutter 10 can be easily assembled into the housing 1.
（発明の効果）
以上説明してきたように本発明によれば、変速機のケー
シング内部に設置され、ギア回転で飛散した潤滑油を収
集する変速機のオイルガターにおいて、付着した潤滑油
が流れ落らるケーシング内壁に近接して上方に間口した
油受部を配置し、この油受部の開口部に向けてケーシン
グ内壁より垂れ落し部を延在させるようにしたため、ギ
アの正回転により直接、油受部の開口部に潤滑油が飛散
してくる場合は勿論のこと、ギアの逆回転で油受部の底
側から潤滑油の飛散を受けても、ケーシング内壁に付着
して流れ落ちる潤滑油を垂れ落し部により油受部に集め
ることができ、ギアの正逆回転の如何にかかわらずベア
リング等を潤滑するに充分な潤滑油が収集できる。(Effects of the Invention) As described above, according to the present invention, the attached lubricating oil is prevented from flowing down in the oil gutter of the transmission, which is installed inside the casing of the transmission and collects the lubricating oil scattered by gear rotation. An oil pan with an upward opening is placed close to the inner wall of the casing, and a dripping part extends from the inner wall of the casing toward the opening of the oil pan, so that oil can be directly absorbed by the forward rotation of the gear. Not only when lubricating oil splashes into the opening of the receiving part, but also when the lubricating oil is splashed from the bottom of the oil receiving part due to reverse rotation of the gear, the lubricating oil adheres to the inner wall of the casing and flows down. The dripping portion allows the oil to be collected in the oil receiving portion, and sufficient lubricating oil can be collected to lubricate the bearings, etc., regardless of whether the gear rotates in forward or reverse directions.
また、ケーシング内壁に沿って流れ落ちる潤滑油を油受
部に導く垂れ落し部と一体に油受部の支持構造を１ｉ５
１ＩＩプることにより、ケーシング内に対するオイルガ
ターの組付けを容易に行なうことができる。In addition, the support structure of the oil receiving part is integrated with the dripping part that guides the lubricating oil flowing down along the inner wall of the casing to the oil receiving part.
1II, the oil gutter can be easily assembled into the casing.
第１図は従来例を示した説明図、第２図は本発明の一実
施例を示した説明図、第３図は゛本発明の他の実施例を
示した説明図である。
１：ケーシング
１ａ：ケーシング内壁
２ニドライブシヤフト
３：変速ギア
１０ニア１イルガター
１２：油受部
１４：垂れ落し部
１７：嵌合溝
１８：嵌合縁部
特許出願人 株式会社富士鉄工所
同 上 日産自動車株式会社
代理人 弁理士 竹 内 進FIG. 1 is an explanatory diagram showing a conventional example, FIG. 2 is an explanatory diagram showing one embodiment of the present invention, and FIG. 3 is an explanatory diagram showing another embodiment of the present invention. 1: Casing 1a: Casing inner wall 2 Ni drive shaft 3: Transmission gear 10 Near 1 Irrigator 12: Oil receiver 14: Drop-down portion 17: Fitting groove 18: Fitting edge Patent applicant: Fuji Iron Works Co., Ltd. Same as above Susumu Takeuchi, Patent Attorney, Nissan Motor Co., Ltd.
Claims (2)
飛散した潤滑油を収集する変速機のオイルガターにおい
て、 飛着しだ８」滑油が流れ落らるケーシング内壁に近接し
て上方（ζ開口した油受部を配置し、該油受部の開口部
に向けてケーシング内壁より垂れ落とし部を延在させた
ことを特徴とする変速機のオイルガター。(1) In the transmission oil gutter, which is installed inside the transmission casing and collects the lubricating oil scattered by gear rotation, the lubricating oil gutter is located above and close to the inner wall of the casing where the lubricating oil flows down. An oil gutter for a transmission, characterized in that an open oil receiver is disposed, and a dripping part extends from an inner wall of a casing toward the opening of the oil receiver.
し、該嵌合溝に油受部の側縁を嵌着してケーシング内に
支持したことを特徴とする特許請求の範囲第１項記載の
変速機のオイルガター。(2) A fitting groove for the oil receiving part is formed inside the dripping part, and a side edge of the oil receiving part is fitted into the fitting groove to be supported within the casing. The oil gutter of the transmission described in scope 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7012484A JPS60215159A (en) | 1984-04-10 | 1984-04-10 | Oil gutter for transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7012484A JPS60215159A (en) | 1984-04-10 | 1984-04-10 | Oil gutter for transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60215159A true JPS60215159A (en) | 1985-10-28 |
Family
ID=13422489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7012484A Pending JPS60215159A (en) | 1984-04-10 | 1984-04-10 | Oil gutter for transmission |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60215159A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012201164A (en) * | 2011-03-24 | 2012-10-22 | Toyoda Gosei Co Ltd | Steering wheel |
| CN108474464A (en) * | 2015-12-24 | 2018-08-31 | 爱信Ai株式会社 | Oily receiver and method for manufacturing oily receiver |
| DE202019103779U1 (en) * | 2019-07-09 | 2020-10-12 | Hofer Powertrain Innovation Gmbh | Twin gear with advantageous oil lubrication through a multi-chamber system |
| WO2021005186A1 (en) | 2019-07-09 | 2021-01-14 | Hofer Powertrain Innovation Gmbh | Gearbox, in particular a twin gearbox, and bearing bracket with an advantageous oil lubrication by means of a multi-chamber system, as well as method suitable for lubricating such a gearbox |
| US20230038311A1 (en) * | 2019-12-30 | 2023-02-09 | Jatco Ltd | Power transmission device |
| US11865908B2 (en) | 2019-07-09 | 2024-01-09 | Hofer Powertrain Innovation Gmbh | Dual transmission with triangularly arranged gear center positions |
-
1984
- 1984-04-10 JP JP7012484A patent/JPS60215159A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012201164A (en) * | 2011-03-24 | 2012-10-22 | Toyoda Gosei Co Ltd | Steering wheel |
| CN108474464A (en) * | 2015-12-24 | 2018-08-31 | 爱信Ai株式会社 | Oily receiver and method for manufacturing oily receiver |
| CN108474464B (en) * | 2015-12-24 | 2020-12-11 | 爱信艾达株式会社 | Oil receptacle and method for producing an oil receptacle |
| DE202019103779U1 (en) * | 2019-07-09 | 2020-10-12 | Hofer Powertrain Innovation Gmbh | Twin gear with advantageous oil lubrication through a multi-chamber system |
| WO2021005186A1 (en) | 2019-07-09 | 2021-01-14 | Hofer Powertrain Innovation Gmbh | Gearbox, in particular a twin gearbox, and bearing bracket with an advantageous oil lubrication by means of a multi-chamber system, as well as method suitable for lubricating such a gearbox |
| US11865908B2 (en) | 2019-07-09 | 2024-01-09 | Hofer Powertrain Innovation Gmbh | Dual transmission with triangularly arranged gear center positions |
| EP4385779A2 (en) | 2019-07-09 | 2024-06-19 | hofer powertrain innovation GmbH | Gearbox, in particular twin gearbox, and bearing spectacles with advantageous oil lubrication through a multi-chamber system and suitable method for lubricating such a gearbox |
| US20230038311A1 (en) * | 2019-12-30 | 2023-02-09 | Jatco Ltd | Power transmission device |
| US11746883B2 (en) * | 2019-12-30 | 2023-09-05 | Jatco Ltd | Power transmission device |
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