JPH0446237U - - Google Patents
Info
- Publication number
- JPH0446237U JPH0446237U JP8869690U JP8869690U JPH0446237U JP H0446237 U JPH0446237 U JP H0446237U JP 8869690 U JP8869690 U JP 8869690U JP 8869690 U JP8869690 U JP 8869690U JP H0446237 U JPH0446237 U JP H0446237U
- Authority
- JP
- Japan
- Prior art keywords
- brake
- lubricating oil
- case
- circulation hole
- discs
- 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 4
Landscapes
- Braking Arrangements (AREA)
Description
図面は本考案の一実施例を示し、第１図はギヤ
ケースの縦断面図、第２図は同要部拡大図である
。
１……ギヤケース、３……アクスルシヤフト、
５……ホイールハブ、８……サンギヤ、９……プ
ラネツトキヤリヤ、９Ａ……ブレーキ部、１０…
…プラネツトギヤ、１２……軸受、１３……リン
グギヤ、１４……ブレーキデイスク、１５……ス
プライン穴、１６……スプライン軸、２０……ブ
レーキリング、２１……ブレーキピストン、２２
……リターンスプリング、２３……第２オイル室
、２５……第１オイル室、２６……第１横循環孔
、２７……第１縦循環孔、２８……筒状ブロツク
、２９……中空部、３０……第２横循環孔、３１
……第２縦循環孔。
The drawings show an embodiment of the present invention, and FIG. 1 is a longitudinal sectional view of a gear case, and FIG. 2 is an enlarged view of the main part thereof. 1... Gear case, 3... Axle shaft,
5... Wheel hub, 8... Sun gear, 9... Planet carrier, 9A... Brake section, 10...
... Planet gear, 12 ... Bearing, 13 ... Ring gear, 14 ... Brake disk, 15 ... Spline hole, 16 ... Spline shaft, 20 ... Brake ring, 21 ... Brake piston, 22
... Return spring, 23 ... Second oil chamber, 25 ... First oil chamber, 26 ... First horizontal circulation hole, 27 ... First vertical circulation hole, 28 ... Cylindrical block, 29 ... Hollow Part, 30...Second horizontal circulation hole, 31
...Second vertical circulation hole.
Claims (1)
ーキデイスクが外周部に固定された回転体をケー
ス内に回転自在に設け、このケースにブレーキデ
イスクの両側およびブレーキデイスク間に配置さ
れるブレーキリングと、このブレーキリングに圧
接してブレーキデイスクを制動するブレーキピス
トンとを設け、このケース内に潤滑油を貯留し、
前記回転体に内周側潤滑油接触面から外周部の各
ブレーキデイスク取付け部間にそれぞれ連通する
潤滑油の循環孔を形成したことを特徴とする車両
の湿式ブレーキ装置。 A rotary body that is interlocked and connected to an axle shaft and has a plurality of brake discs fixed to its outer periphery is rotatably provided in a case, and a brake ring disposed on both sides of the brake discs and between the brake discs is installed in the case, and the brake A brake piston is provided that presses against the ring to brake the brake disc, and lubricating oil is stored in this case.
A wet brake system for a vehicle, characterized in that a lubricating oil circulation hole is formed in the rotating body, the lubricating oil circulation hole communicating from the inner lubricating oil contacting surface to the outer circumferential portion of each brake disc mounting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8869690U JPH0446237U (en) | 1990-08-24 | 1990-08-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8869690U JPH0446237U (en) | 1990-08-24 | 1990-08-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0446237U true JPH0446237U (en) | 1992-04-20 |
Family
ID=31822135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8869690U Pending JPH0446237U (en) | 1990-08-24 | 1990-08-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0446237U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007127237A (en) * | 2005-11-07 | 2007-05-24 | Mazda Motor Corp | Multi-plate brake lubrication structure of automatic transmission |
| WO2020158271A1 (en) * | 2019-01-31 | 2020-08-06 | 株式会社小松製作所 | Work machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5187649A (en) * | 1975-01-27 | 1976-07-31 | Caterpillar Tractor Co | MASATSUKATSU PURINGU |
| JPS5211386A (en) * | 1975-07-11 | 1977-01-28 | Matsushita Electric Ind Co Ltd | Phase comparator |
| JPS61160634A (en) * | 1985-01-07 | 1986-07-21 | Sekitan Rotenbori Kikai Gijutsu Kenkyu Kumiai | Wet type brake |
| JPS6234973A (en) * | 1985-08-05 | 1987-02-14 | ナシヨナル・スタ−チ・アンド・ケミカル・コ−ポレイシヨン | Colloid stabilized latex adhesive |
| JPS6254825B2 (en) * | 1979-03-09 | 1987-11-17 | Toray Silicone Co |
-
1990
- 1990-08-24 JP JP8869690U patent/JPH0446237U/ja active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5187649A (en) * | 1975-01-27 | 1976-07-31 | Caterpillar Tractor Co | MASATSUKATSU PURINGU |
| JPS5211386A (en) * | 1975-07-11 | 1977-01-28 | Matsushita Electric Ind Co Ltd | Phase comparator |
| JPS6254825B2 (en) * | 1979-03-09 | 1987-11-17 | Toray Silicone Co | |
| JPS61160634A (en) * | 1985-01-07 | 1986-07-21 | Sekitan Rotenbori Kikai Gijutsu Kenkyu Kumiai | Wet type brake |
| JPS6234973A (en) * | 1985-08-05 | 1987-02-14 | ナシヨナル・スタ−チ・アンド・ケミカル・コ−ポレイシヨン | Colloid stabilized latex adhesive |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007127237A (en) * | 2005-11-07 | 2007-05-24 | Mazda Motor Corp | Multi-plate brake lubrication structure of automatic transmission |
| WO2020158271A1 (en) * | 2019-01-31 | 2020-08-06 | 株式会社小松製作所 | Work machine |
| JP2020122549A (en) * | 2019-01-31 | 2020-08-13 | 株式会社小松製作所 | Work machine |
| CN113195926A (en) * | 2019-01-31 | 2021-07-30 | 株式会社小松制作所 | Working machine |