JPH01115057U - - Google Patents
Info
- Publication number
- JPH01115057U JPH01115057U JP1103388U JP1103388U JPH01115057U JP H01115057 U JPH01115057 U JP H01115057U JP 1103388 U JP1103388 U JP 1103388U JP 1103388 U JP1103388 U JP 1103388U JP H01115057 U JPH01115057 U JP H01115057U
- Authority
- JP
- Japan
- Prior art keywords
- gear
- planetary gear
- lubricating oil
- carrier
- 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.)
- Pending
Links
- 239000010687 lubricating oil Substances 0.000 claims description 5
- 238000005461 lubrication Methods 0.000 claims description 5
- 230000001050 lubricating effect Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
Landscapes
- General Details Of Gearings (AREA)
Description
第１図は、本考案による実施例にかかる駆動力
伝達系路切換装置の潤滑構造を備えた２輪―４輪
切換機構を有する４輪駆動車の全体構成図である
。第２図は、本実施例の４輪駆動車における副変
速機３とトランスフアー装置４の構成の詳細を示
す図面である。第３図は本考案の実施例にかかる
潤滑構造を使用した遊星歯車装置の断面図である
。第４図は第３図のＡ―Ａ線における断面図であ
る。
１……エンジン、２……主変速機、３……副変
速機、４……トランスフアー装置、５……パワー
プラント、６……前輪、７……後輪、８……前輪
差動装置、９……後輪差動装置、１０……第１プ
ロペラシヤフト、１１……第２プロペラシヤフト
、１２，１３……車軸、１４……前輪駆動系、１
５……後輪駆動系、１６……フリーホイール、２
０……主変速機の出力軸、２１……副変速機の入
力軸、２２……副変速機の中間軸、２３……減速
歯車機構、２４……変速段切換機構、２５……サ
ンギア、２６……ピニオンギア、２７……キヤリ
ヤ、２８……リングギア、２９……ミツシヨンケ
ース、３０……リング部材、３１，３２，３３…
…スプライン、３４……スリーブ、５１……後輪
用出力軸、５２……前輪用出力軸、５３……セン
タデフ、５４……巻掛け伝動機構、５５……駆動
モード切換機構、５６……サンギア、５７……ピ
ニオンギア、５８……キヤリヤ、５９……リング
ギア、６０……第１スプロケツト、６１……第２
スプロケツト、６２……チエーン、６３……クラ
ツチハブ、６４，６５，６６……スプライン、６
７……スリーブ、６８……同期装置、７０……モ
ータ、７１……歯車装置、７２……チエンジドラ
ム、７３……溝、７４……カムフオロアー、７５
……シフトロツド、７６……シフトフオーク、７
７……ばね、７８……ばね支持体、１０１……給
油孔、１０１Ａ……貫通孔、１０２……溝部、１
０３……潤滑油流入孔、１０４……潤滑油流路、
１０５……潤滑油貫通孔、１０６，１０７……溝
部、１０８……貫通孔、１１０，１１１，１１１
′……ベアリング、１１２……軸部、１１３……
ベアリング、１１４……軸受け部。
FIG. 1 is an overall configuration diagram of a four-wheel drive vehicle having a two-wheel to four-wheel switching mechanism equipped with a lubrication structure for a drive power transmission line switching device according to an embodiment of the present invention. FIG. 2 is a drawing showing details of the configuration of the sub-transmission 3 and the transfer device 4 in the four-wheel drive vehicle of this embodiment. FIG. 3 is a sectional view of a planetary gear device using the lubrication structure according to the embodiment of the present invention. FIG. 4 is a sectional view taken along line AA in FIG. 3. DESCRIPTION OF SYMBOLS 1... Engine, 2... Main transmission, 3... Sub-transmission, 4... Transfer device, 5... Power plant, 6... Front wheel, 7... Rear wheel, 8... Front wheel differential device , 9... Rear wheel differential device, 10... First propeller shaft, 11... Second propeller shaft, 12, 13... Axle, 14... Front wheel drive system, 1
5... Rear wheel drive system, 16... Free wheel, 2
0... Output shaft of main transmission, 21... Input shaft of sub-transmission, 22... Intermediate shaft of sub-transmission, 23... Reduction gear mechanism, 24... Gear stage switching mechanism, 25... Sun gear, 26... Pinion gear, 27... Carrier, 28... Ring gear, 29... Mission case, 30... Ring member, 31, 32, 33...
... Spline, 34 ... Sleeve, 51 ... Output shaft for rear wheels, 52 ... Output shaft for front wheels, 53 ... Center differential, 54 ... Wrap transmission mechanism, 55 ... Drive mode switching mechanism, 56 ... Sun gear , 57...pinion gear, 58...carrier, 59...ring gear, 60...first sprocket, 61...second
Sprocket, 62...Chain, 63...Clutch hub, 64, 65, 66...Spline, 6
7...Sleeve, 68...Synchronizer, 70...Motor, 71...Gear device, 72...Change drum, 73...Groove, 74...Cam follower, 75
...Shiftrod, 76...Shiftfork, 7
7... Spring, 78... Spring support, 101... Oil supply hole, 101A... Through hole, 102... Groove, 1
03...Lubricating oil inflow hole, 104...Lubricating oil flow path,
105... Lubricating oil through hole, 106, 107... Groove, 108... Through hole, 110, 111, 111
'... Bearing, 112... Shaft, 113...
Bearing, 114...bearing part.
Claims (1)
潤滑油が遊星歯車装置の回転遠心力によつてピニ
オンギアを支持するキヤリアの側面に沿つて半径
方向外方に送られて、ピニオンギアの潤滑部位に
供給されるようになつた遊星歯車装置の潤滑構造
において、 ピニオンギアの軸部を支持するキヤリアのピニ
オンギア側面に、サンギアの潤滑部位を潤滑した
潤滑油をピニオンギアに向かつて案内するための
半径方向外方に延びる溝部を形成したことを特徴
とする遊星歯車装置の潤滑構造。[Claim for Utility Model Registration] The lubricating oil that lubricates the lubricating part of the sun gear of the planetary gear is sent radially outward along the side of the carrier that supports the pinion gear by the rotational centrifugal force of the planetary gear. In the lubrication structure of a planetary gear system, the lubricating oil that has lubricated the sun gear lubrication area is supplied to the pinion gear side of the carrier that supports the shaft of the pinion gear. A lubrication structure for a planetary gear device, characterized in that a groove portion extending radially outward is formed to guide the planetary gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1103388U JPH01115057U (en) | 1988-01-29 | 1988-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1103388U JPH01115057U (en) | 1988-01-29 | 1988-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01115057U true JPH01115057U (en) | 1989-08-02 |
Family
ID=31219227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1103388U Pending JPH01115057U (en) | 1988-01-29 | 1988-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01115057U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006266305A (en) * | 2005-03-22 | 2006-10-05 | Toyota Motor Corp | Lubricating device of planetary gear |
-
1988
- 1988-01-29 JP JP1103388U patent/JPH01115057U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006266305A (en) * | 2005-03-22 | 2006-10-05 | Toyota Motor Corp | Lubricating device of planetary gear |
| JP4642514B2 (en) * | 2005-03-22 | 2011-03-02 | トヨタ自動車株式会社 | Planetary gear lubricator |
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