JP2592541Y2 - Lubrication structure of manual transmission - Google Patents

Lubrication structure of manual transmission

Info

Publication number
JP2592541Y2
JP2592541Y2 JP1991013247U JP1324791U JP2592541Y2 JP 2592541 Y2 JP2592541 Y2 JP 2592541Y2 JP 1991013247 U JP1991013247 U JP 1991013247U JP 1324791 U JP1324791 U JP 1324791U JP 2592541 Y2 JP2592541 Y2 JP 2592541Y2
Authority
JP
Japan
Prior art keywords
oil
manual transmission
intake
gear
scraped
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
Application number
JP1991013247U
Other languages
Japanese (ja)
Other versions
JPH04105252U (en
Inventor
正己 加藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aichi Machine Industry Co Ltd
Original Assignee
Aichi Machine Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Aichi Machine Industry Co Ltd filed Critical Aichi Machine Industry Co Ltd
Priority to JP1991013247U priority Critical patent/JP2592541Y2/en
Publication of JPH04105252U publication Critical patent/JPH04105252U/en
Application granted granted Critical
Publication of JP2592541Y2 publication Critical patent/JP2592541Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Description

【考案の詳細な説明】[Detailed description of the invention]

【0001】[0001]

【産業上の利用分野】この考案は、手動変速機の潤滑構
造に関するものである。
BACKGROUND OF THE INVENTION The present invention relates to a lubricating structure for a manual transmission.

【0002】[0002]

【従来の技術】従来、手動変速機の潤滑構造は図6に示
すような構造となっており、オイル溜1内に溜められた
オイルを掻き上げギヤ2の回転により上方へ掻き上げ、
この掻き上げたオイルを取入口4からオイル導管5に取
り入れて、オイル導管5を通し潤滑部にオイルを供給し
ていた。
2. Description of the Related Art Conventionally, a lubricating structure of a manual transmission has a structure as shown in FIG. 6, in which oil stored in an oil sump 1 is scraped upward by the rotation of a gear 2, and
The oil thus scraped was introduced into the oil conduit 5 from the inlet 4 and supplied to the lubricating part through the oil conduit 5.

【0003】[0003]

【考案が解決しようとする課題】このような従来構造に
おいて、前記掻き上げギヤ2の回転が早くなると掻き上
げられたオイル内に気泡が混入し、この混入した気泡に
より潤滑部へ供給されるオイルの量が減少してしまうと
いう問題点があった。
In such a conventional structure, when the rotation of the scraping gear 2 is accelerated, bubbles are mixed into the scraped oil, and the oil supplied to the lubricating part by the mixed bubbles is increased. However, there was a problem that the amount of sacrifice decreased.

【0004】[0004]

【課題を解決するための手段】本考案は上記従来の問題
点に鑑み案出したものであって、潤滑部に供給されるオ
イルの量を充分に確保することのできる潤滑構造を提供
せんことを目的とし、その要旨は、オイル溜と、該オイ
ル溜内のオイルを回転することにより掻き上げることの
できる掻き上げギヤと、該掻き上げギヤにより掻き上げ
られたオイルを取り入れる取入口を有するオイル導管と
を備えた手動変速機の潤滑構造において、前記取入口
升状に形成され、内部にはオイルの落下方向に沿って複
数枚の整流板が配設されているとともに、前記取入口の
上方には、方形状に枠組された保持枠内に金網が配設さ
れていることである。
SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned conventional problems, and has as its object to provide a lubricating structure capable of ensuring a sufficient amount of oil supplied to a lubricating portion. The gist of the invention is to provide an oil reservoir having an oil sump, a scooping gear capable of being scooped up by rotating the oil in the oil sump, and an intake port for taking in the oil scooped up by the scooping gear. in the lubricating structure of a manual transmission and a conduit, wherein the inlet is
It is formed in a square shape and has multiple
Several rectifying plates are provided and the inlet
At the top, a wire mesh is placed in a rectangular holding frame.
It is that they are.

【0005】[0005]

【作用】掻き上げギヤにより掻き上げられたオイル内に
混入されている気泡が金網,整流板を通ることにより消
去され、取入口には気泡の混入しないオイルが供給され
ることとなり、オイル導管を通して充分なオイル量を潤
滑部に供給することができる。
[Function] The bubbles mixed in the oil scooped up by the scraping gear are eliminated by passing through the wire netting and the current plate, and the oil which does not contain the bubbles is supplied to the intake, and the oil is passed through the oil conduit. A sufficient amount of oil can be supplied to the lubrication unit.

【0006】[0006]

【実施例】以下、本考案の実施例を図面に基づいて説明
する。図1は手動変速機の潤滑構造の概略構成図であ
り、オイル溜1にはオイル0を溜めることができるもの
となっており、このオイル溜1内に回転可能に掻き上げ
ギヤ2が配置されており、掻き上げギヤ2の下部はオイ
ル0内に浸漬されたものとなっている。
DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a schematic configuration diagram of a lubricating structure of a manual transmission. An oil reservoir 1 is capable of storing oil 0, and a rotatable scraping gear 2 is disposed in the oil reservoir 1. The lower portion of the scraping gear 2 is immersed in the oil 0.

【0007】又、掻き上げギヤ2の上部には消泡装置3
が設けられ、さらにその下方に取入口4が配設されて、
取入口4にはオイル導管5が接続されており、このオイ
ル導管5は潤滑部側へ適宜開口されている。前記掻き上
げギヤ2が回転されることにより、オイル溜1内に溜め
られたオイル0は回転に伴い上方側へ矢印方向に掻き上
げられ、消泡装置3を通し取入口4内に供給される。
A defoaming device 3 is provided above the scraping gear 2.
Is provided, and an intake 4 is further disposed below the
An oil conduit 5 is connected to the intake port 4, and the oil conduit 5 is appropriately opened to the lubrication section side. When the scraping gear 2 is rotated, the oil 0 stored in the oil reservoir 1 is scraped upward in the direction of the arrow with the rotation, and is supplied into the intake port 4 through the defoaming device 3. .

【0008】尚、消泡装置3は図2に示すような構造と
することができ、方形状に枠組された保持枠6内に金網
7を配設して構成されており、掻き上げられたオイルが
金網7を通る過程において、オイル内に混入される気泡
が潰されて消去される。
The defoaming device 3 can have a structure as shown in FIG. 2, and is constituted by disposing a wire net 7 in a holding frame 6 framed in a square shape, and is scraped up. In the process in which the oil passes through the wire mesh 7, air bubbles mixed into the oil are crushed and eliminated.

【0009】又、消泡装置3は図3に示すように、保持
枠6内に多数枚の整流板8を並列状に設けた構造とする
こともでき、整流板8間をオイルが通る間にオイル内の
気泡が消去される。
As shown in FIG. 3, the defoaming device 3 may have a structure in which a large number of rectifying plates 8 are provided in parallel in a holding frame 6, so that the oil flows between the rectifying plates 8 while the oil flows between the rectifying plates 8. Air bubbles in the oil are eliminated.

【0010】さらに消泡装置3は図4に示すように、取
入口4に一体で組付け形成することもでき、取入口4を
升状に形成しておき、取入口4内に適宜枚数の整流板
9,9,9を配設し、この整流板9に向かって掻き上げ
ギヤ2からオイルが落下されるようにしておけば、整流
板9を通る過程でオイル内の気泡が消去される。尚、前
記金網7の枚数及び整流板8の枚数等は適宜変更が可能
である。
Further, as shown in FIG. 4, the defoaming device 3 can be integrally assembled with the intake 4 so that the intake 4 is formed in a square shape, and a suitable number of If the flow straightening plates 9, 9, 9 are arranged and the oil is dropped from the scraping gear 2 toward the current straightening plate 9, bubbles in the oil are eliminated during the passage through the current straightening plate 9. . The number of the wire meshes 7 and the number of the current plates 8 can be appropriately changed.

【0011】このような消泡装置3を設けた構造と前記
図6の従来構造との比較において、図5に潤滑部へ供給
されるオイル量を線図で示す。即ち、消泡装置3を設け
た場合にはA線で示すように、掻き上げギヤ2の回転が
速くなっても潤滑部へオイル導管5を通り供給されるオ
イル量は増加するが、B線で示す従来構造では、掻き上
げギヤ2の回転が高まると気泡の混入により潤滑部へ供
給されるオイル量が極端に減少するのである。
FIG. 5 is a graph showing the amount of oil supplied to the lubricating section in comparison between the structure provided with such a defoaming device 3 and the conventional structure shown in FIG. That is, when the defoaming device 3 is provided, as shown by the line A, the amount of oil supplied to the lubricating portion through the oil conduit 5 increases even if the rotation of the scraping gear 2 increases, but the line B In the conventional structure shown by (1), when the rotation of the scraping gear 2 increases, the amount of oil supplied to the lubricating unit decreases extremely due to the incorporation of bubbles.

【0012】[0012]

【考案の効果】本考案は、オイル溜と、該オイル溜内の
オイルを回転することにより掻き上げることのできる掻
き上げギヤと、該掻き上げギヤにより掻き上げられたオ
イルを取り入れる取入口を有するオイル導管とを備えた
手動変速機の潤滑構造において、前記取入口は升状に形
成され、内部にはオイルの落下方向に沿って複数枚の整
流板が配設されているとともに、前記取入口の上方に
は、方形状に枠組された保持枠内に金網が配設されてい
ことにより、掻き上げギヤの回転が高まり掻き上げら
れたオイル内に気泡が混入しても金網,整流板を通る過
程で気泡が消去され、オイル導管へは気泡の存在しない
オイルが流されるため、潤滑部に供給されるオイル量を
充分に確保することができる効果を有する。
The present invention has an oil sump, a scraping gear that can be scraped up by rotating the oil in the oil sump, and an intake for taking in the oil scooped up by the scraping gear. In a lubrication structure for a manual transmission provided with an oil conduit, the intake is formed in a square shape.
Inside the machine, along the direction of oil drop.
A flow plate is provided and above the inlet
Has a wire mesh installed in a rectangular holding frame.
By that, even if air bubbles in the scooped up increased rotation of the scraping up gear oil is mixed wire mesh, air bubbles are erased in the course of passing through the current plate, because the oil in the absence of air bubbles flowing in the oil conduit This has the effect that the amount of oil supplied to the lubricating portion can be sufficiently ensured.

【図面の簡単な説明】[Brief description of the drawings]

【図1】手動変速機の潤滑構造の概略構成図である。FIG. 1 is a schematic configuration diagram of a lubrication structure of a manual transmission.

【図2】消泡装置の斜視構成図である。FIG. 2 is a perspective view of a defoaming device.

【図3】消泡装置の別例を示す斜視構成図である。FIG. 3 is a perspective configuration diagram showing another example of the defoaming device.

【図4】整流板を取入口に一体で組付けた変形例を示す
斜視構成図である。
FIG. 4 is a perspective configuration diagram showing a modified example in which a current plate is integrally attached to an inlet.

【図5】消泡装置を設けた場合と設けない場合との比較
において、掻き上げギヤの回転と供給オイル量との関係
を示す関係線図である。
FIG. 5 is a relationship diagram showing the relationship between the rotation of a scraping gear and the amount of supplied oil in a comparison between a case where a defoaming device is provided and a case where no defoaming device is provided.

【図6】従来の手動変速機の潤滑構造の概略構成図であ
る。
FIG. 6 is a schematic configuration diagram of a conventional manual transmission lubrication structure.

【符号の説明】[Explanation of symbols]

1 オイル溜 2 掻き上げギヤ 3 消泡装置 4 取入口 5 オイル導管 6 保持枠 7 金網 8,9 整流板 DESCRIPTION OF SYMBOLS 1 Oil reservoir 2 Raising gear 3 Defoaming device 4 Inlet 5 Oil conduit 6 Holding frame 7 Wire mesh 8, 9 Rectifier plate

Claims (1)

(57)【実用新案登録請求の範囲】(57) [Scope of request for utility model registration] 【請求項1】 オイル溜と、該オイル溜内のオイルを回
転することにより掻き上げることのできる掻き上げギヤ
と、該掻き上げギヤにより掻き上げられたオイルを取り
入れる取入口を有するオイル導管とを備えた手動変速機
の潤滑構造において、前記取入口は升状に形成され、内
部にはオイルの落下方向に沿って複数枚の整流板が配設
されているとともに、前記取入口の上方には、方形状に
枠組された保持枠内に金網が配設されていることを特徴
とする手動変速機の潤滑構造。
1. An oil reservoir, a scraping gear capable of being scraped by rotating the oil in the oil reservoir, and an oil conduit having an intake for taking in the oil scraped by the scraping gear. In the lubrication structure for a manual transmission provided with the above, the intake is formed in a square shape, and
Multiple rectifying plates are arranged along the oil drop direction in the section
And above the inlet, a square
A lubricating structure for a manual transmission , wherein a wire mesh is disposed in a framed holding frame .
JP1991013247U 1991-02-15 1991-02-15 Lubrication structure of manual transmission Expired - Fee Related JP2592541Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1991013247U JP2592541Y2 (en) 1991-02-15 1991-02-15 Lubrication structure of manual transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1991013247U JP2592541Y2 (en) 1991-02-15 1991-02-15 Lubrication structure of manual transmission

Publications (2)

Publication Number Publication Date
JPH04105252U JPH04105252U (en) 1992-09-10
JP2592541Y2 true JP2592541Y2 (en) 1999-03-24

Family

ID=31901353

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1991013247U Expired - Fee Related JP2592541Y2 (en) 1991-02-15 1991-02-15 Lubrication structure of manual transmission

Country Status (1)

Country Link
JP (1) JP2592541Y2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010270870A (en) * 2009-05-25 2010-12-02 Ud Trucks Corp Lubricating structure of third differential gear of in-line tandem type final reduction gear
JP6810893B2 (en) * 2017-06-14 2021-01-13 株式会社オートネットワーク技術研究所 Wiring unit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5918940A (en) * 1982-07-23 1984-01-31 Konishiroku Photo Ind Co Ltd Photograph printing device
HU194309B (en) * 1984-11-26 1988-01-28 Richter Gedeon Vegyeszet Process for producing expressive vectors

Also Published As

Publication number Publication date
JPH04105252U (en) 1992-09-10

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