JPS63132134U - - Google Patents
Info
- Publication number
- JPS63132134U JPS63132134U JP2366987U JP2366987U JPS63132134U JP S63132134 U JPS63132134 U JP S63132134U JP 2366987 U JP2366987 U JP 2366987U JP 2366987 U JP2366987 U JP 2366987U JP S63132134 U JPS63132134 U JP S63132134U
- Authority
- JP
- Japan
- Prior art keywords
- plate
- return
- piston
- disks
- 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
- 230000004308 accommodation Effects 0.000 claims description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 238000007790 scraping Methods 0.000 claims 1
Description
第１図は縦断正面図、第２図は第１図の―
断面部分図である。
１……ホイールハブ、２……ボス筒、３……デ
イスク、４……ブレーキケース（アクスルハウジ
ング）、５……溝、６，７，８……プレート、９
……油圧ピストン、１０……戻し板、１１……ば
ね、１２……突起、１９ａ……収容室、３６……
凹部。
Figure 1 is a longitudinal front view, Figure 2 is the same as Figure 1.
FIG. 1... Wheel hub, 2... Boss tube, 3... Disc, 4... Brake case (axle housing), 5... Groove, 6, 7, 8... Plate, 9
...Hydraulic piston, 10...Return plate, 11...Spring, 12...Protrusion, 19a...Accommodation chamber, 36...
recess.
Claims (1)
自在に支持された複数のデイスクと、外周の突起
がアクスルハウジング内周の溝に噛合して上記デ
イスクの間及びデイスク群の両側の位置を占める
プレートと、一端のプレートに対向する油圧ピス
トンと、内周部がピストンのプレート側に係合し
た戻し板と、プレート群より半径方向外側にあつ
て戻し板にピストン戻し方向の弾力を加えるばね
とを有する内蔵湿式ブレーキ付アクスルにおいて
、デイスクの外周縁に多数の油掻上用凹部を形成
すると共に、突起と溝の噛合部に油掻上用凹部と
ばね・戻し板の収容室をつなぐ油路を設けたこと
を特徴とする防錆機構。 A plurality of disks whose inner circumferential portions are slidably supported by a hub tube at the center of the wheel hub, and protrusions on the outer circumference engage grooves on the inner circumference of the axle housing to control positions between the disks and on both sides of the disk group. a hydraulic piston facing the plate at one end, a return plate whose inner circumference engages with the plate side of the piston, and a spring located radially outward from the plate group and applying elasticity to the return plate in the piston return direction. In an axle with a built-in wet brake, a large number of oil scooping recesses are formed on the outer periphery of the disk, and an oil scooping hole is formed at the meshing part between the protrusion and the groove to connect the oil scraping recess and the spring/return plate accommodation chamber. A rust prevention mechanism characterized by a passageway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2366987U JPS63132134U (en) | 1987-02-20 | 1987-02-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2366987U JPS63132134U (en) | 1987-02-20 | 1987-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63132134U true JPS63132134U (en) | 1988-08-30 |
Family
ID=30822187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2366987U Pending JPS63132134U (en) | 1987-02-20 | 1987-02-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63132134U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015102174A (en) * | 2013-11-25 | 2015-06-04 | アイシン化工株式会社 | Wet friction material |
-
1987
- 1987-02-20 JP JP2366987U patent/JPS63132134U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015102174A (en) * | 2013-11-25 | 2015-06-04 | アイシン化工株式会社 | Wet friction material |