JPS62167958U - - Google Patents
Info
- Publication number
- JPS62167958U JPS62167958U JP5584786U JP5584786U JPS62167958U JP S62167958 U JPS62167958 U JP S62167958U JP 5584786 U JP5584786 U JP 5584786U JP 5584786 U JP5584786 U JP 5584786U JP S62167958 U JPS62167958 U JP S62167958U
- Authority
- JP
- Japan
- Prior art keywords
- side gears
- differential
- friction clutch
- plate friction
- limiting device
- 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
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 2
Landscapes
- Motor Power Transmission Devices (AREA)
- Retarders (AREA)
Description
図面は本考案の実施例示し、第１図は車両用差
動制限装置の断面図、第２図は第１図の―線
断面図である。
１……デフケース、２……サイドギヤ、６……
多板摩擦クラツチ、７ｂ，８ｂ……摩擦熱を発す
る部材（リテーナの軸部）、１０……形状記憶合
金製のスプリング。
The drawings show an embodiment of the present invention, and FIG. 1 is a sectional view of a vehicle differential limiting device, and FIG. 2 is a sectional view taken along the line -- in FIG. 1...Differential case, 2...Side gear, 6...
Multi-plate friction clutch, 7b, 8b... member that generates frictional heat (shaft of retainer), 10... spring made of shape memory alloy.
Claims (1)
転自在に組込まれているとともに、これら両サイ
ドギヤの背面とこれに対向するデフケース内面と
の間に多板摩擦クラツチが設けられ、この多板摩
擦クラツチの摩擦トルクによつて両サイドギヤの
差動を制限するように構成している車両用差動制
限装置であつて、前記両サイドギヤの相対向する
端面の間に、これら両サイドギヤの差動回転によ
つて摩擦熱を発する部材と、この摩擦熱が予め定
めた値を越えたときの熱影響によつて変形し、両
サイドギヤを前記の多板摩擦クラツチの摩擦トル
クが増大する方向へ押圧する形状記憶合金製のス
プリングとを設けたことを特徴とする車両用差動
制限装置。 Left and right side gears are rotatably built into the differential case, and a multi-plate friction clutch is provided between the back surface of both side gears and the inner surface of the differential case that faces them, and the friction torque of the multi-plate friction clutch is Therefore, the vehicle differential limiting device is configured to limit the differential movement of both side gears, and the differential rotation of the two side gears generates frictional heat between the opposing end surfaces of the two side gears. A member made of a shape memory alloy that deforms under the influence of heat when this frictional heat exceeds a predetermined value and presses both side gears in a direction that increases the frictional torque of the multi-plate friction clutch. A differential limiting device for a vehicle characterized by being provided with a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5584786U JPS62167958U (en) | 1986-04-14 | 1986-04-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5584786U JPS62167958U (en) | 1986-04-14 | 1986-04-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62167958U true JPS62167958U (en) | 1987-10-24 |
Family
ID=30884129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5584786U Pending JPS62167958U (en) | 1986-04-14 | 1986-04-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62167958U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01171947U (en) * | 1988-01-27 | 1989-12-06 |
-
1986
- 1986-04-14 JP JP5584786U patent/JPS62167958U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01171947U (en) * | 1988-01-27 | 1989-12-06 |