JPH0377027U - - Google Patents
Info
- Publication number
- JPH0377027U JPH0377027U JP13740089U JP13740089U JPH0377027U JP H0377027 U JPH0377027 U JP H0377027U JP 13740089 U JP13740089 U JP 13740089U JP 13740089 U JP13740089 U JP 13740089U JP H0377027 U JPH0377027 U JP H0377027U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- engaging member
- extending
- fixed
- cooling 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
- 238000001816 cooling Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は、本考案第１実施例の冷却装置１０を
示す。第２図は、第１図におけるＡ方向矢視図を
示す。第３図は、本考案第２実施例の冷却装置４
０を示す。第４図は、本考案第３実施例の冷却装
置７０を示す。第５図は、伝達手段の別の配設方
法の説明図を示す。第６図は、第１係合部材と第
２係合部材を耐摩耗部材にて形成した部分断面図
を示す。第７図は、第１係合部材と第２係合部材
に夫々転がり部材を配設した説明図を示す。
１０，４０……冷却装置、１３……シユラウド
、１５……支承手段、１６，４３……シヤフト、
１７……フアン、１８……クランクシヤフト（駆
動手段）、２８……伝達手段、３０……第１係合
部材、３２……第２係合部材、４１……継手手段
、４１……粘性流体継手（継手手段）、５０……
耐摩耗部材、５５，５６……転がり部材。
FIG. 1 shows a cooling device 10 according to a first embodiment of the present invention. FIG. 2 shows a view taken in the direction of arrow A in FIG. 1. FIG. 3 shows a cooling device 4 according to a second embodiment of the present invention.
Indicates 0. FIG. 4 shows a cooling device 70 according to a third embodiment of the present invention. FIG. 5 shows an explanatory diagram of another method of arranging the transmission means. FIG. 6 shows a partial cross-sectional view in which the first engagement member and the second engagement member are made of wear-resistant material. FIG. 7 shows an explanatory diagram in which rolling members are arranged on the first engagement member and the second engagement member, respectively. 10, 40... Cooling device, 13... Shroud, 15... Supporting means, 16, 43... Shaft,
17... Fan, 18... Crankshaft (driving means), 28... Transmission means, 30... First engaging member, 32... Second engaging member, 41... Joint means, 41... Viscous fluid Joint (joint means), 50...
Wear-resistant member, 55, 56...Rolling member.
Claims (1)
と、該シヤフトを支承手段を介して回転自在に支
承するシユラウドと、前記シヤフトに伝達手段を
介して回転力を伝達する駆動手段とを有し、該伝
達手段は、第１基部に固設され前記シヤフトの軸
方向に延在する第１係合部材と、第２基部に固設
され前記シヤフトの径方向に延在する第２係合部
材とから成る冷却装置。 (2) フアンと、該フアンに固設されたシヤフト
と、該シヤフトを支承手段を介して回転自在に支
承するシユラウドと、前記シヤフトに直列に配設
された継手手段及び伝達手段を介して回転力を伝
達する駆動手段とを有し、該伝達手段は、第１基
部に固設され前記シヤフトの軸方向に延在する第
１係合部材と、第２基部に固設され前記シヤフト
の径方向に延在する第２係合部材とから成る冷却
装置。 (3) 前記継手手段は粘性流体継手であることを
特徴とする、請求項(2)記載の冷却装置。 (4) 前記第１係合部材と前記第２係合部材の夫
々の係合部は、摩擦係数の低い耐摩耗部材にて形
成されていることを特徴とする、請求項(1)及び(
2)記載の冷却装置。 (5) 前記第１係合部材と前記第２係合部材には
、夫々転がり部材が配設されていることを特徴と
する、請求項(1)及び(2)記載の冷却装置。[Claims for Utility Model Registration] (1) A fan, a shaft fixed to the fan, a shroud rotatably supporting the shaft via a support means, and a rotating force transmitted to the shaft via a transmission means. a first engagement member fixed to a first base and extending in the axial direction of the shaft; and a first engagement member fixed to a second base and extending in the radial direction of the shaft. and a second engaging member extending from the cooling device. (2) A fan, a shaft fixed to the fan, a shroud that rotatably supports the shaft via a support means, and a shaft that rotates via a joint means and a transmission means arranged in series with the shaft. a driving means for transmitting force; the transmission means includes a first engaging member fixed to the first base and extending in the axial direction of the shaft; and a first engaging member fixed to the second base and extending in the axial direction of the shaft. and a second engaging member extending in the direction. (3) The cooling device according to claim (2), wherein the coupling means is a viscous fluid coupling. (4) Each of the engaging portions of the first engaging member and the second engaging member is formed of a wear-resistant member having a low coefficient of friction.
2) Cooling device as described. (5) The cooling device according to claims (1) and (2), wherein a rolling member is provided on each of the first engaging member and the second engaging member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13740089U JPH0377027U (en) | 1989-11-28 | 1989-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13740089U JPH0377027U (en) | 1989-11-28 | 1989-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0377027U true JPH0377027U (en) | 1991-08-01 |
Family
ID=31684558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13740089U Pending JPH0377027U (en) | 1989-11-28 | 1989-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0377027U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015036768A (en) * | 2013-08-13 | 2015-02-23 | 株式会社リコー | Driving force transmission device and image forming apparatus |
-
1989
- 1989-11-28 JP JP13740089U patent/JPH0377027U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015036768A (en) * | 2013-08-13 | 2015-02-23 | 株式会社リコー | Driving force transmission device and image forming apparatus |
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