JPH03105730U - - Google Patents
Info
- Publication number
- JPH03105730U JPH03105730U JP1990014858U JP1485890U JPH03105730U JP H03105730 U JPH03105730 U JP H03105730U JP 1990014858 U JP1990014858 U JP 1990014858U JP 1485890 U JP1485890 U JP 1485890U JP H03105730 U JPH03105730 U JP H03105730U
- Authority
- JP
- Japan
- Prior art keywords
- valve member
- drive disk
- oil
- partition plate
- temperature
- 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.)
- Granted
Links
- 238000005192 partition Methods 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims 7
- 239000012530 fluid Substances 0.000 claims 4
- 238000007789 sealing Methods 0.000 claims 3
- 238000001816 cooling Methods 0.000 claims 2
- XNMARPWJSQWVGC-UHFFFAOYSA-N 2-[3-[11-[[5-(dimethylamino)naphthalen-1-yl]sulfonylamino]undecanoylamino]propoxy]-4-[(5,5,8,8-tetramethyl-6,7-dihydronaphthalene-2-carbonyl)amino]benzoic acid Chemical compound CC1(C)CCC(C)(C)C=2C1=CC(C(=O)NC=1C=C(C(=CC=1)C(O)=O)OCCCNC(=O)CCCCCCCCCCNS(=O)(=O)C1=C3C=CC=C(C3=CC=C1)N(C)C)=CC=2 XNMARPWJSQWVGC-UHFFFAOYSA-N 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- General Details Of Gearings (AREA)
- Temperature-Responsive Valves (AREA)
Description
第１図は本考案の一実施例に係る感温作動型流
体式フアン・カツプリング装置の一部切欠きによ
るオフ状態時の縦断面図、第２図は第１図の本考
案の要部を示す中間状態時の拡大による一部の断
面図、第３図は第２図の完全なオン状態図、第４
図は他の実施例に係る拡大による第２図相当図、
第５図及び第６図は本考案のそれぞれの特性曲線
図、第７図は従来例を示すフアン・カツプリング
装置の本考案の要部に対比する流出調整孔部での
弁部材との構造の切欠きによる一部の拡大断面図
、第８図は第７図の特性曲線図である。
５……仕切板、５′……流出調整孔、７……駆
動デイスク、７′……連通孔、８……弁部材、８
′……補助弁部材、１４……流通孔、１４′……
突出壁、１５……突起堰、１６……スプリング体
。
FIG. 1 is a partially cutaway vertical cross-sectional view of a temperature-sensitive hydraulic fan coupling device in an OFF state according to an embodiment of the present invention, and FIG. 2 shows the main parts of the present invention shown in FIG. 1. FIG. 3 is a fully on-state diagram of FIG. 2, and FIG.
The figure is an enlarged view corresponding to FIG. 2 according to another embodiment,
Figures 5 and 6 are characteristic curve diagrams of the present invention, and Figure 7 shows the structure of the valve member at the outflow adjustment hole in contrast to the main parts of the present invention of a fan coupling device showing a conventional example. FIG. 8 is an enlarged cross-sectional view of a portion of the structure with a cutout, and FIG. 8 is a characteristic curve diagram of FIG. 7. 5... Partition plate, 5'... Outflow adjustment hole, 7... Drive disk, 7'... Communication hole, 8... Valve member, 8
'... Auxiliary valve member, 14... Communication hole, 14'...
Projecting wall, 15... protruding weir, 16... spring body.
Claims (1)
を固着した回転軸体上に軸受を介して支承され、
且つ外周部に冷却フアンを取付けたケースとカバ
ーとからなる密封器匣の内部を、油の流出調整孔
を設けた仕切板により油溜り室と前記駆動デイス
クを内装するトルク伝達室とに区劃し、回転時の
油の集溜する駆動デイスクの外周側壁面に対向す
る密封器匣側の内周側壁面の一部にダムと、該ダ
ムに連つてトルク伝達室側より油溜り室側に通ず
る循環流通路を形成すると共に、油溜り室側に位
置してその一端を仕切板上に固定し、他端側を外
部周囲の温度が設定値を越えると前記仕切板の流
出調整孔を開放し、設定値以下では閉鎖する弾性
弁部材を、前記カバーの前面に設けた感温体の温
度変化に伴う変形に連動するように内部に備え、
駆動デイスクと前記ケース及びカバーとのなす外
方附近の対向壁面に設けたトルク伝達間隙部での
油の有効接触面積を増減させて駆動側の回転軸体
側から被駆動側の密封器匣側への回転トルク伝達
を制御せしめるようにしてなるフアン・カツプリ
ング装置において、前記仕切板５上に、流出調整
孔５′とは別の流通孔１４を前記駆動デイスク７
側の連通孔７′部に略対向位置して設けると共に
、前記弁部材８と対応して軸方向に間隔をおいて
その一端を固定した別途補助弁部材８′を設けて
該補助弁部材により前記流通孔１４を開閉するよ
うに形成し、弁部材８と補助弁部材８′との少な
くとも一方側での作動によりオン・オフ中間での
回転トルク伝達の制御機能を備えて構成したこと
を特徴とする感温作動型流体式フアン・カツプリ
ング装置。 ２ 先端部に複数の連通孔を有する駆動デイスク
を固着した回転軸体上に軸受を介して支承され、
且つ外周部に冷却フアンを取付けたケースとカバ
ーとからなる密封器匣の内部を、油の流出調整孔
を設けた仕切板により油溜り室と前記駆動デイス
クを内装するトルク伝達室と区劃し、回転時の油
の集溜する駆動デイスクの外周側壁面に対向する
密封器匣側の内周側壁面の一部にダムと、該ダム
に連つてトルク伝達室側より油溜り室側に通ずる
循環流通路を形成すると共に、油溜り室側に位置
してその一端を仕切板上に固定し、他端側を外部
周囲の温度が設定値を越えると前記仕切板の流出
調整孔を開放し、設定値以下では閉鎖する弾性弁
部材を、前記カバーの前面に設けた感温体の温度
変化に伴う変形に連動するように内部に備え、駆
動デイスクと前記ケース及びカバーとのなす外方
附近の対向壁面に設けたトルク伝達間隙部での油
の有効接触面積を増減させて駆動側の回転軸体側
から被駆動側の密封器匣側への回転トルク伝達を
制御せしめるようにしてなるフアン・カツプリン
グ装置において、前記仕切板５上に、流出調整孔
５′とは別の流通孔１４を前記駆動デイスク７側
の連通孔７′部に略対向位置して設けると共に、
前記弁部材８にその一端を固定したスプリング体
１６に連着し且つ該弁部材と対応して軸方向に間
隔をおいて別途補助弁部材８′を設けて該補助弁
部材により前記流通孔１４を開閉するように形成
し、弁部材８と補助弁部材８′との少くとも一方
側での作動によりオン・オフ中間での回転トルク
伝達の制御機能を備えて構成したことを特徴とす
る感温作動型流体式フアン・カツプリング装置。 ３ 請求項１及び２記載において、前記駆動デイ
スク７側の複数の連通孔７′部を、その外側の前
面側に位置して一括包囲した環状の突起堰１５を
設けて構成したことを特徴とする感温作動型流体
式フアン・カツプリング装置。 ４ 請求項１及び２記載において、前記流通孔１
４の孔周端部を、連通孔７′側への突出壁１４′
となして構成したことを特徴とする感温作動型流
体式フアン・カツプリング装置。[Claims for Utility Model Registration] 1. A driving disk having a plurality of communicating holes at its tip is supported via a bearing on a rotating shaft body fixed to the drive disk,
In addition, the interior of the sealed container, which consists of a case and a cover with a cooling fan attached to the outer periphery, is divided into an oil reservoir chamber and a torque transmission chamber in which the drive disk is housed, by a partition plate provided with oil outflow adjustment holes. A dam is provided on a part of the inner circumferential wall surface of the seal casing side opposite to the outer circumferential wall surface of the drive disk where oil collects during rotation, and a dam is connected from the torque transmission chamber side to the oil sump chamber side. In addition to forming a circulating flow path, one end of which is located on the oil sump chamber side is fixed on a partition plate, and the other end opens the outflow adjustment hole of the partition plate when the external ambient temperature exceeds a set value. and an elastic valve member that closes when the temperature is below a set value is provided inside the cover so as to be linked to deformation due to temperature change of a temperature sensing element provided on the front surface of the cover,
Increase or decrease the effective contact area of oil in the torque transmission gap provided on the opposing wall surface near the outside between the drive disk and the case and cover, from the rotating shaft body side on the driving side to the sealing box side on the driven side. In the fan coupling device, a flow hole 14 separate from the outflow adjustment hole 5' is formed on the partition plate 5 to connect the drive disk 7 to the drive disk 7.
A separate auxiliary valve member 8' is provided substantially opposite to the side communication hole 7' and has one end fixed at an interval in the axial direction in correspondence with the valve member 8. The communication hole 14 is formed to open and close, and the valve member 8 and the auxiliary valve member 8' are operated on at least one side to have a control function for transmitting rotational torque between on and off states. Temperature-activated fluid type fan coupling device. 2. Supported via a bearing on a rotating shaft to which a drive disk having a plurality of communication holes is fixed at its tip,
The interior of the sealed container, which consists of a case and a cover with a cooling fan attached to the outer periphery, is divided into an oil reservoir chamber and a torque transmission chamber in which the drive disk is housed, by a partition plate provided with oil outflow adjustment holes. A dam is provided on a part of the inner circumferential wall surface on the sealing case side opposite to the outer circumferential wall surface of the drive disk where oil collects during rotation, and the dam is connected to the oil sump chamber side from the torque transmission chamber side. In addition to forming a circulation flow path, it is located on the oil sump chamber side, one end of which is fixed on a partition plate, and the other end opens the outflow adjustment hole of the partition plate when the external ambient temperature exceeds a set value. , an elastic valve member that closes below a set value is provided inside so as to be linked to deformation due to temperature change of a temperature sensing element provided on the front surface of the cover, and an elastic valve member that closes when the temperature is lower than a set value is provided therein, and the valve member is provided in the outer vicinity of the drive disk, the case, and the cover. The fan is configured to increase or decrease the effective contact area of oil in the torque transmission gap provided on the opposing wall surface of the fan, thereby controlling the rotational torque transmission from the rotating shaft body side on the driving side to the sealing case side on the driven side. In the coupling device, a communication hole 14 other than the outflow adjustment hole 5' is provided on the partition plate 5 so as to be located substantially opposite to the communication hole 7' on the drive disk 7 side, and
A separate auxiliary valve member 8' is provided which is connected to a spring body 16 whose one end is fixed to the valve member 8 and is spaced apart in the axial direction in correspondence with the valve member. The valve member is formed to open and close, and has a control function for transmitting rotational torque between on and off states by operating at least one side of the valve member 8 and the auxiliary valve member 8'. Temperature-actuated fluid type fan coupling device. 3. According to claims 1 and 2, the plurality of communication holes 7' on the drive disk 7 side are provided with an annular protruding dam 15 located on the outer front side thereof and surrounding them all at once. Temperature-activated fluid type fan coupling device. 4. In claims 1 and 2, the communication hole 1
The peripheral end of the hole 4 is connected to a protruding wall 14' toward the communicating hole 7' side.
A temperature-sensitive fluid type fan coupling device characterized in that it is configured as follows.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990014858U JP2541886Y2 (en) | 1990-02-17 | 1990-02-17 | Temperature-sensitive hydraulic fluid coupling device |
| KR1019910002565A KR930011083B1 (en) | 1990-02-17 | 1991-02-18 | Temperature controlled fluid coupling |
| DE4104928A DE4104928C2 (en) | 1990-02-17 | 1991-02-18 | Temperature controlled fan fluid coupling |
| GB9103338A GB2241771B (en) | 1990-02-17 | 1991-02-18 | Temperature-controlled fluid coupling |
| US07/657,745 US5119920A (en) | 1990-02-17 | 1991-02-19 | Temperature-controlled fan fluid coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990014858U JP2541886Y2 (en) | 1990-02-17 | 1990-02-17 | Temperature-sensitive hydraulic fluid coupling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03105730U true JPH03105730U (en) | 1991-11-01 |
| JP2541886Y2 JP2541886Y2 (en) | 1997-07-23 |
Family
ID=31518196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990014858U Expired - Fee Related JP2541886Y2 (en) | 1990-02-17 | 1990-02-17 | Temperature-sensitive hydraulic fluid coupling device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2541886Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57193715A (en) * | 1981-05-22 | 1982-11-29 | Mazda Motor Corp | Thermomodulate fan |
| JPS59146334A (en) * | 1983-02-09 | 1984-08-22 | Alps Electric Co Ltd | Plotter |
| JPS6099332U (en) * | 1984-09-27 | 1985-07-06 | 臼井国際産業株式会社 | Temperature sensitive actuated fluid fitting |
-
1990
- 1990-02-17 JP JP1990014858U patent/JP2541886Y2/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57193715A (en) * | 1981-05-22 | 1982-11-29 | Mazda Motor Corp | Thermomodulate fan |
| JPS59146334A (en) * | 1983-02-09 | 1984-08-22 | Alps Electric Co Ltd | Plotter |
| JPS6099332U (en) * | 1984-09-27 | 1985-07-06 | 臼井国際産業株式会社 | Temperature sensitive actuated fluid fitting |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2541886Y2 (en) | 1997-07-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |