JPS63104733U - - Google Patents
Info
- Publication number
- JPS63104733U JPS63104733U JP20077186U JP20077186U JPS63104733U JP S63104733 U JPS63104733 U JP S63104733U JP 20077186 U JP20077186 U JP 20077186U JP 20077186 U JP20077186 U JP 20077186U JP S63104733 U JPS63104733 U JP S63104733U
- Authority
- JP
- Japan
- Prior art keywords
- chamber side
- working
- partition plate
- working chamber
- viscous fluid
- 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
- 238000001816 cooling Methods 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims 5
- 230000005540 biological transmission Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図乃至第３図はこの考案の一実施例を示す
もので、第１図は仕切り板の開口部とシヤツタ部
材との関係を示す要部の正面図、第２図はエンジ
ンの冷却フアン装置の要部の概略構成を示す縦断
面図、第３図は雰囲気温度と冷却フアン回転数と
の関係を示す特性図、第４図はエンジンの冷却フ
アン装置全体の概略構成を示す縦断面図、第５図
および第６図は従来例を示すもので、第５図は仕
切り板の連通孔とシヤツタ部材との関係を示す要
部の正面図、第６図はエンジンの冷却フアン装置
の要部の概略構成を示す縦断面図である。
１……駆動軸、２……ロータ、３……ケーシン
グ、４……冷却フアン羽根、６……仕切り板、６
ａ……連通孔、７……作動室、８……貯溜室、１
５……シヤツタ部材（回動部材）、２１……開口
部。
Figures 1 to 3 show an embodiment of this invention. Figure 1 is a front view of the main parts showing the relationship between the opening of the partition plate and the shutter member, and Figure 2 is a front view of the engine cooling fan. FIG. 3 is a characteristic diagram showing the relationship between ambient temperature and cooling fan rotation speed; FIG. 4 is a longitudinal sectional view showing the schematic structure of the entire engine cooling fan device. , Fig. 5 and Fig. 6 show a conventional example. Fig. 5 is a front view of the main part showing the relationship between the communication hole of the partition plate and the shutter member, and Fig. 6 shows the main part of the engine cooling fan device. FIG. 1... Drive shaft, 2... Rotor, 3... Casing, 4... Cooling fan blade, 6... Partition plate, 6
a...Communication hole, 7...Working chamber, 8...Storage chamber, 1
5... Shutter member (rotating member), 21... Opening.
Claims (1)
たケーシングが前記駆動軸上に回転自在に装着さ
れ、このケーシングの内部が仕切り板によつて前
記ロータを収容する作動室側とトルク伝達用の作
動粘性流体を貯溜する貯溜室側とに仕切られると
ともに、前記仕切り板に前記作動室側と貯溜室側
とを連通させる連通孔が形成され、雰囲気温度に
応じて回動する回動部材の回動動作にともない前
記連通孔が開閉操作されて前記貯溜室側から作動
室側に流入する作動粘性流体の流量が制御され、
この作動室側に流入された作動粘性流体量に応じ
て前記ケーシングに取着された冷却フアン羽根の
回転数を調整するエンジンの冷却フアン装置にお
いて、前記仕切り板に雰囲気温度が低温状態で保
持されている場合に前記貯溜室側と作動室側との
間を連通させて作動室側に流入する作動粘性流体
流量を所定量確保する低温時トルク伝達流体流量
の確保用開口部を設けたことを特徴とするエンジ
ンの冷却フアン装置。 A casing disposed around a rotor fixed on a drive shaft is rotatably mounted on the drive shaft, and the inside of this casing is separated by a partition plate from the working chamber side which accommodates the rotor and for torque transmission. The partition plate is partitioned into a storage chamber side for storing a working viscous fluid, and a communication hole is formed in the partition plate to communicate the working chamber side and the storage chamber side. With the rotational movement, the communication hole is opened and closed to control the flow rate of the working viscous fluid flowing from the storage chamber side to the working chamber side,
In an engine cooling fan device that adjusts the rotation speed of cooling fan blades attached to the casing according to the amount of working viscous fluid flowing into the working chamber, the atmospheric temperature is maintained at a low temperature by the partition plate. In the case where the storage chamber side and the working chamber side are communicated with each other, an opening for securing a torque transmission fluid flow rate at low temperature is provided to ensure a predetermined flow rate of the working viscous fluid flowing into the working chamber side. Features a cooling fan device for the engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20077186U JPS63104733U (en) | 1986-12-26 | 1986-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20077186U JPS63104733U (en) | 1986-12-26 | 1986-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63104733U true JPS63104733U (en) | 1988-07-07 |
Family
ID=31163599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20077186U Pending JPS63104733U (en) | 1986-12-26 | 1986-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63104733U (en) |
-
1986
- 1986-12-26 JP JP20077186U patent/JPS63104733U/ja active Pending
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