JPH0755401Y2 - Transmission oil passage structure - Google Patents

Transmission oil passage structure

Info

Publication number
JPH0755401Y2
JPH0755401Y2 JP1987111856U JP11185687U JPH0755401Y2 JP H0755401 Y2 JPH0755401 Y2 JP H0755401Y2 JP 1987111856 U JP1987111856 U JP 1987111856U JP 11185687 U JP11185687 U JP 11185687U JP H0755401 Y2 JPH0755401 Y2 JP H0755401Y2
Authority
JP
Japan
Prior art keywords
oil passage
oil
pump
radial
shaft
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 - Lifetime
Application number
JP1987111856U
Other languages
Japanese (ja)
Other versions
JPS6418667U (en
Inventor
民雄 河元
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP1987111856U priority Critical patent/JPH0755401Y2/en
Publication of JPS6418667U publication Critical patent/JPS6418667U/ja
Application granted granted Critical
Publication of JPH0755401Y2 publication Critical patent/JPH0755401Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • General Details Of Gearings (AREA)

Description

【考案の詳細な説明】 (産業上の利用分野) 本考案は変速機の油路構造、特にVベルト式無段変速機
のオイルポンプ周りにおける油路構造に関するものであ
る。
DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to an oil passage structure of a transmission, particularly to an oil passage structure around an oil pump of a V-belt type continuously variable transmission.

(従来の技術) 無段変速機を含む自動変速機は、変速機ケースに取付け
たオイルポンプをエンジン駆動して、該ポンプからのオ
イルにより所定の変速制御はもとより、各部の潤滑やト
ルクコンバータのロックアップ制御を行う。
(Prior Art) In an automatic transmission including a continuously variable transmission, an oil pump mounted on a transmission case is driven by an engine, and oil from the pump is used to perform predetermined shift control, lubrication of various parts, and torque converter. Performs lockup control.

ところで、各部の潤滑やロックアップ制御のための油路
は、潤滑オイルの油源場所やトルクコンバータの配置に
起因して、オイルポンプとこれに同軸に挿置した変速機
入力軸との間を経由する油路構造にすることが多い。
By the way, the oil passage for lubrication and lock-up control of each part is between the oil pump and the transmission input shaft coaxially inserted therewith due to the location of the oil source of the lubricating oil and the arrangement of the torque converter. In many cases, the oil passage structure is used.

(考案が解決しようとする課題) ところでVベルト式無段変速機において、潤滑油路は変
速機の中心部だけでなく、その外周に掛け渡したVベル
トを潤滑する必要があり、分岐油路にならざるを得ず、
更に加えてロックアップ制御油路までをも、オイルポン
プ及び入力軸間を経由した油路構造とするのでは、油路
構造の占有スペースが大きくなって、オイルポンプの大
型化、ひいては変速機の大型化を避けられない。
(Problems to be solved by the invention) By the way, in the V-belt type continuously variable transmission, the lubricating oil passage needs to lubricate not only the central portion of the transmission but also the V-belt laid on the outer periphery of the transmission oil passage. Inevitably,
In addition, if the oil passage structure that extends between the oil pump and the input shaft is used even for the lock-up control oil passage, the space occupied by the oil passage structure will become large, and the oil pump will become larger and the transmission Increasing size is inevitable.

本考案は上記の実情に鑑み、潤滑油路及びロックアップ
制御油路をまとめてコンパクトに、オイルポンプ及びこ
れに同軸に挿置したシャフトの周りに納め得る油路構造
を提供し、もって上述の問題を解消することを目的とす
る。
In view of the above situation, the present invention provides a lubricating oil passage and a lock-up control oil passage together in a compact, oil passage structure that can be housed around an oil pump and a shaft that is coaxially inserted therein. The purpose is to solve the problem.

(課題を解決するための手段) この目的のため本考案の油路構造は、 オイルポンプを変速機ケースに取付けて具え、該オイル
ポンプのポンプハウジング及びポンプカバーに同軸にシ
ャフトを挿置したVベルト式無段変速機において、 前記シャフトに軸線方向へ延在して、ポンプカバーへの
シャフト挿置部に至る中心部潤滑油路及びロックアップ
制御油路を相互に遮断して形成し、 前記ポンプカバーに軸心へ向け延在する潤滑油供給用径
方向油路、Vベルト潤滑用径方向油路、及びロックアッ
プ制御用径方向油路(17)を形成し、 前記シャフト及びポンプカバーの挿置部に、前記中心部
潤滑油路及びロックアップ制御油路に夫々通じた円周条
溝を設定し、 中心部潤滑油路に通じた円周条溝を前記潤滑油供給用径
方向油路及びVベルト潤滑用径方向油路に連通させ、 ロックアップ制御油路に通じた円周条溝を前記ロックア
ップ制御用径方向油路に連通させた構成に特徴づけられ
る。
(Means for Solving the Problem) For this purpose, the oil passage structure of the present invention comprises an oil pump attached to a transmission case, and a shaft having a shaft coaxially inserted into a pump housing and a pump cover of the oil pump. In the belt type continuously variable transmission, the central lubricating oil passage and the lock-up control oil passage extending in the axial direction to the shaft and reaching the shaft insertion portion to the pump cover are formed by mutually blocking, A lubricating oil supply radial oil passage, a V-belt lubrication radial oil passage, and a lockup control radial oil passage (17) extending toward the axial center are formed in the pump cover, and the shaft and pump cover In the insertion part, the circumferential groove that communicates with the central lubricating oil passage and the lock-up control oil passage is set, and the circumferential groove that communicates with the central lubricating oil passage is formed with the radial oil for lubricating oil supply. For road and V-belt lubrication Communicates with the direction oil passage, characterized a circumferential groove through the lockup control oil passage to the configuration communicated to the lock-up control radial oil passage.

(作用) Vベルト式無段変速機はオイルポンプからのオイルを作
動油として所定の作動を行う。そして潤滑については、
潤滑油供給用径方向油路から対応する円周条溝に至った
潤滑油が、一方で中心部潤滑油路に、又他方でVベルト
潤滑用径方向油路に供給されることにより、変速機を中
心部から潤滑すると共に、当該中心部の外周に掛け渡し
たVベルトを潤滑することができる。また、トルクコン
バータのロックアップ制御については、ロックアップ制
御用径方向油路へのオイルの給排により、対応する円周
条溝を経てロックアップ制御油路に対しオイルを給排す
ることで、所定のロックアップ制御が可能である。
(Operation) The V-belt type continuously variable transmission performs a predetermined operation by using oil from the oil pump as hydraulic oil. And regarding lubrication,
The lubricating oil reaching the corresponding circumferential groove from the lubricating oil supplying radial oil passage is supplied to the central lubricating oil passage on the one hand and to the V-belt lubricating radial oil passage on the other hand, thereby changing the speed. It is possible to lubricate the machine from the center and lubricate the V-belt that is laid on the outer periphery of the center. Further, regarding lockup control of the torque converter, by supplying / discharging oil to / from the radial oil passage for lockup control, by supplying / discharging oil to / from the lockup control oil passage through the corresponding circumferential groove. Predetermined lockup control is possible.

ところで、潤滑油路構造を、オイルポンプに同軸に挿置
したシャフトの中心部潤滑油路と、ポンプカバーに形成
した潤滑油供給用径方向油路及びVベルト潤滑用径方向
油路と、ポンプカバー及びシャフト間にあって中心部潤
滑油路を双方の径方向油路に通じさせる円周条溝とで構
成したから、潤滑油路構造が分岐油路であってもこれを
コンパクトにオイルポンプ及びシャフト間に納めること
ができる。又ロックアップ制御油路構造も、シャフトに
形成したロックアップ制御油路と、ポンプカバーに形成
したロックアップ制御用径方向油路と、これら油路を連
通させるようポンプカバー及びシャフト間に設定した円
周条溝とで構成するから、コンパクトにオイルポンプ及
びシャフト間に納めることができる。従って、このロッ
クアップ制御油路構造及び上記の潤滑油路構造を共に、
オイルポンプ及びこれに挿置したシャフトの周りに設定
すると雖も、オイルポンプが大型になることがなく、変
速機の大型化を回避し得る。
By the way, a lubricating oil passage structure, a central lubricating oil passage of a shaft which is coaxially inserted in an oil pump, a lubricating oil supply radial oil passage and a V belt lubricating radial oil passage formed in a pump cover, and a pump Even if the lubricating oil passage structure is a branched oil passage, it can be made compact even if the lubricating oil passage structure is a branched oil passage because it is composed of a circumferential groove that is located between the cover and the shaft and connects the central lubricating oil passage to both radial oil passages. Can be paid in the meantime. The lock-up control oil passage structure was also set between the pump cover and the shaft so that the lock-up control oil passage formed on the shaft, the radial oil passage for lock-up control formed on the pump cover, and these oil passages communicate with each other. Since it is configured with the circumferential groove, it can be compactly housed between the oil pump and the shaft. Therefore, both the lock-up control oil passage structure and the above-mentioned lubricating oil passage structure are
When the oil pump and the shaft inserted therein are set around the oil pump, the oil pump does not become large in size and the transmission can be prevented from becoming large.

(実施例) 以下、本考案の実施例を図面に基づき詳細に説明する。Embodiment An embodiment of the present invention will be described in detail below with reference to the drawings.

第1図及び第2図は本考案一実施の態様になる油路構造
を適用したVベルト式無段変速機を例示するもので、1
は変速機ケース、2は継手カバー、3は入力軸(シャフ
ト)を夫々示す。入力軸3は継手カバー2内の流体継手
を経てエンジン動力を入力され、無段変速機はこの動力
を変速して出力するものとする。
FIGS. 1 and 2 illustrate a V-belt type continuously variable transmission to which an oil passage structure according to an embodiment of the present invention is applied.
Is a transmission case, 2 is a joint cover, and 3 is an input shaft. It is assumed that the input shaft 3 receives engine power through a fluid joint in the joint cover 2, and the continuously variable transmission shifts and outputs the power.

変速機ケース1及び継手カバー2の合せ面近傍に配して
入力軸3に同軸に内接歯車式オイルポンプ4を設け、こ
のオイルポンプはポンプハウジング5内にインナギヤ6
及びアウタギヤ7を収納し、ポンプカバー8によりポン
プハウジング5を塞いで構成する。ポンプハウジング5
及びポンプカバー8をボルト9で合体し、ポンプカバー
8をボルト10により変速機ケース1に取着して、オイル
ポンプ4の取付けを行う。
An internal gear type oil pump 4 is provided coaxially with the input shaft 3 in the vicinity of the mating surfaces of the transmission case 1 and the joint cover 2, and the oil pump has an inner gear 6 inside a pump housing 5.
Also, the outer gear 7 is housed and the pump housing 5 is closed by the pump cover 8. Pump housing 5
And the pump cover 8 is united with the bolt 9, the pump cover 8 is attached to the transmission case 1 with the bolt 10, and the oil pump 4 is attached.

ポンプカバー8の中心にボス部8aを一体成形し、その内
部にスリーブ11を嵌挿して一体結合すると共に、このス
リーブに入力軸3を回転自在に挿置する。そして入力軸
3にその両端面より軸方向へ延在する盲孔型式の個々に
独立した軸方向油路3a,3bを形成し、油路3aを中心部潤
滑油路とし、油路3bを前記流体継手のロックアップ制御
油路とする。
A boss portion 8a is integrally formed in the center of the pump cover 8, and a sleeve 11 is fitted and integrated therein, and the input shaft 3 is rotatably inserted in the sleeve. The input shaft 3 is formed with blind hole type individual axial oil passages 3a, 3b extending in the axial direction from both end surfaces thereof, and the oil passage 3a serves as a central lubricating oil passage, and the oil passage 3b is formed as described above. Use as a fluid lockup control oil passage.

油路3aは径方向孔3c及び外周条溝(円周条溝)3d、更に
スリーブ11の径方向孔11aを経てボス部8a内の縦溝12に
通じさせ、又縦溝12はポンプカバー8の潤滑油供給用径
方向油路13に通じさせる。スリーブ11には更に、第2図
に示す如く別の径方向孔11bを穿ち、これをボス部8aの
縦溝14を経てVベルト潤滑油孔としてのVベルト潤滑用
径方向油路15に通じさせると共に、外周条溝3dに開口さ
せる。
The oil passage 3a communicates with the vertical groove 12 in the boss portion 8a through the radial hole 3c, the outer peripheral groove (circumferential groove) 3d, and the radial hole 11a of the sleeve 11, and the vertical groove 12 also connects the pump cover 8 with the vertical groove 12. To the radial oil passage 13 for supplying lubricating oil. As shown in FIG. 2, the sleeve 11 is further provided with another radial hole 11b, which is passed through the vertical groove 14 of the boss portion 8a to a radial oil passage 15 for V-belt lubrication as a V-belt lubricating oil hole. At the same time, the outer peripheral groove 3d is opened.

軸方向油路3bは径方向孔3e及び外周条溝(円周条溝)3
f、更にスリーブ11の径方向孔11cを経てボス部8a内の縦
溝16に通じさせ、又縦溝16はポンプカバー8のロックア
ップ制御用径方向油路17に通じさせる。
The axial oil passage 3b has a radial hole 3e and an outer peripheral groove (circumferential groove) 3
f, and further communicates with the vertical groove 16 in the boss portion 8a through the radial hole 11c of the sleeve 11, and the vertical groove 16 communicates with the lockup control radial oil passage 17 of the pump cover 8.

かかる構成において、径方向油路13へ矢印の如く流入し
たオイルは縦溝12及び孔11aを経て外周条溝3dに至り、
一方で径方向孔3cを経由し軸方向油路3aに供給されて変
速機中心部の潤滑に供され、他方で径方向孔11b、縦溝1
4を経由し径方向油路15に供給され、変速機中心部の外
周に掛け渡したVベルトの潤滑に供される。
In this configuration, the oil flowing into the radial oil passage 13 as shown by the arrow reaches the outer peripheral groove 3d through the vertical groove 12 and the hole 11a,
On the one hand, it is supplied to the axial oil passage 3a via the radial hole 3c to be used for lubrication of the central portion of the transmission, and on the other hand, the radial hole 11b, the vertical groove 1
The oil is supplied to the radial oil passage 15 via 4 and is used for lubrication of the V-belt that is laid on the outer periphery of the central portion of the transmission.

又、径方向油路17に対してなされるロックアップ制御圧
の給排は縦溝16、径方向孔11c、外周条溝3f、径方向孔3
eを経て軸方向油路3bに伝わり、流体継手を所定通りに
ロックアップ制御することができる。
Further, the lockup control pressure supplied to and discharged from the radial oil passage 17 is supplied to the vertical groove 16, the radial hole 11c, the outer peripheral groove 3f, and the radial hole 3.
It is transmitted to the axial oil passage 3b via e, and the fluid coupling can be locked up in a predetermined manner.

ところで、潤滑油路構造を、オイルポンプ4に同軸に挿
置した入力軸3の中心部潤滑油路3aと、ポンプカバー8
に形成した潤滑油供給用径方向油路13及びVベルト潤滑
用径方向油路15と、ポンプカバー8及び入力軸3間にあ
って中心部潤滑油路3aを双方の径方向油路13,15に通じ
させる円周条溝3dとで構成したから、潤滑油路構造が分
岐油路であってもこれをコンパクトにオイルポンプ4及
び入力軸3間に納めることができる。又ロックアップ制
御路路構造も、入力軸3に形成したロックアップ制御油
路3bと、ポンプカバー8に形成したロックアップ制御用
径方向油路17と、これら油路を連通させるようポンプカ
バー8及び入力軸3間に設定した円周条溝3fとで構成す
るから、コンパクトにオイルポンプ4及び入力軸3間に
納めることができる。従って、このロックアップ制御油
路構造及び上記の潤滑油路構造を共にオイルポンプ4及
びこれに挿置した入力軸3の周りに設定すると雖も、オ
イルポンプ4が大型になることがなく、変速機の大型化
を回避し得る。
By the way, the lubricating oil passage structure has a central lubricating oil passage 3a of the input shaft 3 which is coaxially inserted in the oil pump 4, and the pump cover 8
The radial oil passage 13 for supplying the lubricating oil and the radial oil passage 15 for lubricating the V-belt, and the central lubricating oil passage 3a between the pump cover 8 and the input shaft 3 are formed in the radial oil passages 13 and 15 of both sides. Since it is composed of the circumferential groove 3d to be communicated, even if the lubricating oil passage structure is a branched oil passage, it can be compactly housed between the oil pump 4 and the input shaft 3. In addition, the lockup control passage structure also includes a lockup control oil passage 3b formed in the input shaft 3, a lockup control radial oil passage 17 formed in the pump cover 8, and the pump cover 8 so as to connect these oil passages. And the circumferential groove 3f set between the input shaft 3 can be compactly housed between the oil pump 4 and the input shaft 3. Therefore, if both the lock-up control oil passage structure and the lubricating oil passage structure are set around the oil pump 4 and the input shaft 3 inserted therein, the oil pump 4 does not become large and the gear change It is possible to avoid increasing the size of the machine.

なお上述の例では、軸方向油路3a,3bを盲孔として両者
間を遮断することとしたが、この場合孔加工が2工程必
要となって工数の増大と設備費の増大を避けられない
し、遮断壁の厚さを強度上必要な厚さに管理する煩わし
さがあると共に、この厚さがかなり大きくて軸方向寸法
の増大を惹起する。
In the above example, the axial oil passages 3a and 3b are blind holes to cut off between the two, but in this case two steps are required for drilling, which inevitably increases man-hours and equipment costs. In addition to the complexity of controlling the thickness of the blocking wall to a thickness required for strength, this thickness is rather large, which causes an increase in the axial dimension.

本考案においてはこの問題解決のため第3図の如く、軸
方向油路3a,3bを先ず1本の貫通孔として入力軸3に形
成し、その一端開口よりシールボール18を打込んで油路
3a,3b間を遮断するのが良い。
In order to solve this problem in the present invention, as shown in FIG. 3, the axial oil passages 3a, 3b are first formed in the input shaft 3 as a single through hole, and the seal ball 18 is driven into the oil passage from one end opening thereof.
It is good to cut off between 3a and 3b.

しかしてこの場合、油路3a,3bのうち高圧となる油路3b
を低圧用の油路3aより大径として段差を設定し、この段
差に突当るまでシールボール18を油路3bの開口端より打
込むのが良い。この場合、シールボール18の打込位置が
明確となる上に、シールボール18の抜け止めがなされて
有利である。
However, in this case, of the oil passages 3a and 3b, the oil passage 3b that has the
It is preferable that a step is set with a diameter larger than that of the oil passage 3a for low pressure, and the seal ball 18 is driven from the opening end of the oil passage 3b until it hits the step. In this case, it is advantageous that the driving position of the seal ball 18 is clear and the seal ball 18 is prevented from coming off.

(考案の効果) かくして本考案油路構造は上述の如く、分岐油路である
潤滑油路構造及びロックアップ制御油路構造を共に、オ
イルポンプ4及びこれに挿置したシャフト3との間に設
定すると雖も、 シャフト3に軸線方向へ延在するよう穿った中心部潤滑
油路3a及びロックアップ制御油路3bと、 ポンプカバー8に形成した潤滑油供給用径方向油路13、
Vベルト潤滑用径方向油路15、及びロックアップ制御用
径方向油路17と、 シャフト3及びポンプカバー8の挿置部に設定され、油
路3a,13,15間を相互に通じる円周条溝3d、及び油路3b,1
7間を通じる円周条溝3fとで、上記の潤滑油路構造及び
ロックアップ制御油路構造を構成したから、 全ての油路構造をポンプカバー8及びシャフト3間にコ
ンパクトに納めることができ、ポンプカバーの小型化、
ひいては変速機の小型化を図ることができる。
(Effect of the Invention) As described above, according to the oil passage structure of the present invention, the lubricating oil passage structure and the lock-up control oil passage structure, which are the branched oil passages, are provided between the oil pump 4 and the shaft 3 inserted therein. When set, the 雖 also has a central lubricating oil passage 3a and a lock-up control oil passage 3b which are formed in the shaft 3 so as to extend in the axial direction, and a lubricating oil supply radial oil passage 13 formed in the pump cover 8.
The V-belt radial oil passage 15 and the lock-up control radial oil passage 17 are set in the insertion portion of the shaft 3 and the pump cover 8 and the circumferences that communicate with each other between the oil passages 3a, 13 and 15 are provided. Line groove 3d and oil passages 3b, 1
Since the lubricating oil passage structure and the lock-up control oil passage structure described above are configured with the circumferential groove 3f that runs between 7, the entire oil passage structure can be compactly housed between the pump cover 8 and the shaft 3. , Downsizing of pump cover,
As a result, the transmission can be downsized.

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

第1図は本考案油路構造の一実施例を示すVベルト式無
段変速機の要部縦断側面図、 第2図は第1図のII-II断面図、 第3図は本考案の他の例を示す第1図と同様の要部縦断
側面図である。 1……変速機ケース、2……継手カバー 3……入力軸(シャフト)、3a……中心部潤滑油路 3b……ロックアップ制御油路、3d,3f……円周条溝 4……オイルポンプ、5……ポンプハウジング 8……ポンプカバー、8a……ボス部 11……スリーブ、13……潤滑油供給用径方向油路 15……Vベルト潤滑用径方向油路、17……ロックアップ
制御用径方向油路 18……シールボール
FIG. 1 is a vertical sectional side view of a main part of a V-belt type continuously variable transmission showing an embodiment of an oil passage structure of the present invention, FIG. 2 is a sectional view taken along line II-II of FIG. 1, and FIG. It is a principal part longitudinal cross-sectional view similar to FIG. 1 which shows another example. 1 ... Transmission case, 2 ... Joint cover 3 ... Input shaft (shaft), 3a ... Central lubricating oil passage 3b ... Lock-up control oil passage, 3d, 3f ... Circumferential groove 4 ... Oil pump, 5 ... Pump housing 8 ... Pump cover, 8a ... Boss 11 ... Sleeve, 13 ... Radial oil passage for lubricating oil supply 15 ... Radial oil passage for V belt lubrication, 17 ... Radial oil passage for lockup control 18 …… Seal ball

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】オイルポンプ(4)を変速機ケース(1)
に取付けて具え、該オイルポンプのポンプハウジング
(5)及びポンプカバー(8)に同軸にシャフト(3)
を挿置したVベルト式無段変速機において、 前記シャフト(3)に軸線方向へ延在して、ポンプカバ
ー(8)へのシャフト挿置部に至る中心部潤滑油路(3
a)及びロックアップ制御油路(3b)を相互に遮断して
形成し、 前記ポンプカバー(8)に軸心へ向け延在する潤滑油供
給用径方向油路(13)、Vベルト潤滑用径方向油路(1
5)、及びロックアップ制御用径方向油路(17)を形成
し、 前記シャフト(3)及びポンプカバー(8)の挿置部
に、前記中心部潤滑油路(3a)及びロックアップ制御油
路(3b)に夫々通じた円周条溝(3d),(3f)を設定
し、 中心部潤滑油路(3a)に通じた円周条溝(3d)を前記潤
滑油供給用径方向油路(13)及びVベルト潤滑用径方向
油路(15)に連通させ、 ロックアップ制御油路(3b)に通じた円周条溝(3f)を
前記ロックアップ制御用径方向油路(17)に連通させた
ことを特徴とする変速機の油路構造。
1. An oil pump (4) for a transmission case (1)
The shaft (3) is coaxial with the pump housing (5) and the pump cover (8) of the oil pump.
In the V-belt type continuously variable transmission in which the shaft is inserted, the central lubricating oil passage (3 extending in the axial direction to the shaft (3) and reaching the shaft mounting portion to the pump cover (8) is provided.
a) and the lock-up control oil passage (3b) are formed so as to be cut off from each other, and a radial oil passage (13) for lubricating oil extending toward the axial center of the pump cover (8), for V-belt lubrication Radial oil passage (1
5) and a radial oil passage (17) for lock-up control are formed, and the central lubricating oil passage (3a) and the lock-up control oil are inserted in the insertion portions of the shaft (3) and the pump cover (8). The circumferential groove (3d) and (3f) communicating with the passage (3b) are set, and the circumferential groove (3d) communicating with the central lubricating oil passage (3a) is connected to the radial oil for lubricating oil supply. And the radial oil passage (17) for V-belt lubrication, and the circumferential groove (3f) communicating with the lock-up control oil passage (3b) is connected to the radial oil passage (17). ) Is connected to the oil passage structure of the transmission.
JP1987111856U 1987-07-23 1987-07-23 Transmission oil passage structure Expired - Lifetime JPH0755401Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987111856U JPH0755401Y2 (en) 1987-07-23 1987-07-23 Transmission oil passage structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987111856U JPH0755401Y2 (en) 1987-07-23 1987-07-23 Transmission oil passage structure

Publications (2)

Publication Number Publication Date
JPS6418667U JPS6418667U (en) 1989-01-30
JPH0755401Y2 true JPH0755401Y2 (en) 1995-12-20

Family

ID=31350277

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987111856U Expired - Lifetime JPH0755401Y2 (en) 1987-07-23 1987-07-23 Transmission oil passage structure

Country Status (1)

Country Link
JP (1) JPH0755401Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009243597A (en) * 2008-03-31 2009-10-22 Aisin Aw Co Ltd Starting device

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004183714A (en) * 2002-11-29 2004-07-02 Aisin Aw Co Ltd Lubricating device for transmission for vehicles
JP5081472B2 (en) * 2007-02-28 2012-11-28 アイシン・エィ・ダブリュ工業株式会社 Oil passage structure of starter
JP5151967B2 (en) * 2008-12-24 2013-02-27 アイシン・エィ・ダブリュ株式会社 Automatic transmission oil pump device
JP5405429B2 (en) * 2010-10-18 2014-02-05 本田技研工業株式会社 Oil passage structure of internal combustion engine
JP7353873B2 (en) * 2019-08-30 2023-10-02 ダイハツ工業株式会社 transmission

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4108290A (en) * 1976-11-12 1978-08-22 Borg-Warner Corporation Hydraulic torque converter lock-up clutch
JPS5824657B2 (en) * 1978-02-01 1983-05-23 本田技研工業株式会社 Hydraulic oil supply device to hydraulic clutch
JPS572952A (en) * 1980-06-09 1982-01-08 Suda Kensetsu:Kk Hot wind type heating apparatus
JPS5986738A (en) * 1982-11-11 1984-05-19 Honda Motor Co Ltd Operation control device of clutch for hydraulic torque converter in vehicular transmission
JPS60161727U (en) * 1984-04-03 1985-10-26 マツダ株式会社 vehicle hydraulic clutch device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009243597A (en) * 2008-03-31 2009-10-22 Aisin Aw Co Ltd Starting device

Also Published As

Publication number Publication date
JPS6418667U (en) 1989-01-30

Similar Documents

Publication Publication Date Title
US5687612A (en) Power transmitting apparatus for vehicle
JPS5934905B2 (en) Torque converter with lockup device
JPH0755401Y2 (en) Transmission oil passage structure
US4504246A (en) Revised spline drive for metal belt CVT
JPS62194058A (en) Non-stage speed change belt/pulley drive
EP1172577B1 (en) Fluid coupling with baffle plate
JP2004523711A (en) Pump drive system
JPS5814585B2 (en) Fukano Motode Kirikae Erhensoku Kiyou Kuratsuchisouchi
US20030209012A1 (en) Internal combustion engine with torque converter
JP4326142B2 (en) Refueling route to idler
JP2004516438A (en) Torque converter
JP4030444B2 (en) Internal combustion engine control system for vehicle
JPH0645733Y2 (en) Lubrication structure of transfer
JPS5947182B2 (en) Lubricating oil supply mechanism for automatic transmissions for automobiles
KR100348071B1 (en) oil pump mounting structure for automatic transmission of automobile
JPS59131035A (en) Wet clutch
JPH045777Y2 (en)
JPH0262466A (en) Oil passage construction in automatic transmission
JPH032759Y2 (en)
JP2524721B2 (en) Lock-up automatic transmission
JPH0648048B2 (en) Winding transmission type continuously variable transmission
JPH0749116Y2 (en) Belt type continuously variable transmission
KR830001689B1 (en) Lock-up Unit Torque Converter
JPH0424156Y2 (en)
JPH0523888Y2 (en)