JPH02126023U - - Google Patents
Info
- Publication number
- JPH02126023U JPH02126023U JP3328789U JP3328789U JPH02126023U JP H02126023 U JPH02126023 U JP H02126023U JP 3328789 U JP3328789 U JP 3328789U JP 3328789 U JP3328789 U JP 3328789U JP H02126023 U JPH02126023 U JP H02126023U
- Authority
- JP
- Japan
- Prior art keywords
- pulley
- crankshaft
- spring
- pair
- halves
- 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 2
- 238000002485 combustion reaction Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Transmissions By Endless Flexible Members (AREA)
Description
第１図は本考案の一実施例の要部を示す正断面
図、第２図は第１図に示したものの一部の側断面
図、第３図は本考案の装置の全体構成を略示する
側面図、第４図は本考案の作用、効果を説明する
ための線図、第５図は本考案の別の実施例の要部
を示す正断面図である。
１，１´……回転軸、３，８，３３，３４……円
錐面、２，７，３１，３２……プーリ半部、６…
…冷却フアン、１１，４３……圧縮発条、１５，
２９，３０……キー、１６……レバー、１７……
ピン軸、１８，２８……重錘、２０，２０´……
可変径プーリ、２１……クランクプーリ、２３，
２３´，２３″……Ｖベルト、２４……テンシヨ
ンプーリ、３５，３６……円錐凹面。
Fig. 1 is a front sectional view showing the main parts of an embodiment of the present invention, Fig. 2 is a side sectional view of a part of what is shown in Fig. 1, and Fig. 3 schematically shows the overall configuration of the device of the present invention. FIG. 4 is a diagram for explaining the function and effect of the present invention, and FIG. 5 is a front sectional view showing a main part of another embodiment of the present invention. 1, 1'... Rotating shaft, 3, 8, 33, 34... Conical surface, 2, 7, 31, 32... Pulley half, 6...
...Cooling fan, 11,43...Compression spring, 15,
29, 30...key, 16...lever, 17...
Pin shaft, 18, 28... Weight, 20, 20'...
Variable diameter pulley, 21... Crank pulley, 23,
23', 23''... V-belt, 24... Tension pulley, 35, 36... Conical concave surface.
Claims (1)
リ半部と、前記プーリ半部を相対的に遠ざかる方
向へ付勢する発条と、回転数が増加したとき前記
の発条に抗して前記プーリ半部を相対的に近づけ
る方向へ押圧するように遠心力によつてその位置
が移動する重錘と、前記一対のプーリ半部を装着
され冷却フアン及び／又はウオータポンプに連結
されている回転軸とよりなる可変径プーリと、機
関のクランク軸により駆動されるプーリと、前記
クランク軸により駆動されるプーリと前記可変径
プーリとの間に巻掛けられたＶベルトよりなる内
燃機関の可変速フアン駆動装置。 A pair of pulley halves having conical surfaces that sandwich the V-belt, a spring that urges the pulley half in a direction that moves the pulley half relatively away, and a pulley half that resists the spring when the rotational speed increases. A weight whose position is moved by centrifugal force so as to press the two parts toward each other relatively, and a rotating shaft to which the pair of pulley halves are attached and which is connected to a cooling fan and/or a water pump. A variable speed fan drive device for an internal combustion engine, comprising a variable diameter pulley, a pulley driven by a crankshaft of an engine, and a V-belt wound between the pulley driven by the crankshaft and the variable diameter pulley. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3328789U JPH02126023U (en) | 1989-03-27 | 1989-03-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3328789U JPH02126023U (en) | 1989-03-27 | 1989-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02126023U true JPH02126023U (en) | 1990-10-17 |
Family
ID=31536837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3328789U Pending JPH02126023U (en) | 1989-03-27 | 1989-03-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02126023U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5422005A (en) * | 1977-07-16 | 1979-02-19 | Daimler Benz Ag | Adjustable drive device of accessory device of internal combustion engine especially internal combustion engine for use in automobile |
-
1989
- 1989-03-27 JP JP3328789U patent/JPH02126023U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5422005A (en) * | 1977-07-16 | 1979-02-19 | Daimler Benz Ag | Adjustable drive device of accessory device of internal combustion engine especially internal combustion engine for use in automobile |
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