JPS6126586Y2 - - Google Patents
Info
- Publication number
- JPS6126586Y2 JPS6126586Y2 JP1980167706U JP16770680U JPS6126586Y2 JP S6126586 Y2 JPS6126586 Y2 JP S6126586Y2 JP 1980167706 U JP1980167706 U JP 1980167706U JP 16770680 U JP16770680 U JP 16770680U JP S6126586 Y2 JPS6126586 Y2 JP S6126586Y2
- Authority
- JP
- Japan
- Prior art keywords
- blade
- radiator
- support plate
- actuator
- link lever
- 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.)
- Expired
Links
- 239000000498 cooling water Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/08—Air inlets for cooling; Shutters or blinds therefor
- B60K11/085—Air inlets for cooling; Shutters or blinds therefor with adjustable shutters or blinds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
Description
【考案の詳細な説明】
本考案は、自動車におけるラジエータグリルに
関し、更に詳しくは、車輌が走行中に受ける空気
抵抗、特にラジエータグリルよりエンジンルーム
内のに流入する車速風の抵抗を減少せしめ冬期に
おけるエンジンの過冷却を防止し、燃料消費の効
率向上を計つた可動式のラジエータグリル装置に
係わるものである。[Detailed Description of the Invention] The present invention relates to a radiator grill in an automobile, and more specifically, it reduces the air resistance that the vehicle receives while driving, especially the resistance of the wind speed flowing into the engine room from the radiator grill, and is used in winter. This invention relates to a movable radiator grill device that prevents overcooling of the engine and improves fuel consumption efficiency.
従来この種の可動式のラジエータグリル装置で
は、ラジエータの冷却水温の変化により、予め設
定した温度範囲内で前記水温により作動するアク
チユエータを介し、左右の支え台に係止されグリ
ル前面を開放、閉塞する回動型の複数ブレードを
前記ラジエータの前方に配置するようにしてい
る。 Conventionally, in this type of movable radiator grill device, the front surface of the grill is opened and closed by being locked to the left and right support bases through an actuator that operates according to the water temperature within a preset temperature range as the radiator cooling water temperature changes. A plurality of rotating blades are arranged in front of the radiator.
しかしながら、各ブレードにおいては、その幅
方向略中央部分を、支え台に枢支していた。とこ
ろが、ブレードに作用する空気抵抗はブレードの
幅方向に沿つて必ずしも一様ではないため、ブレ
ードを回転させるように働くことがある。このた
め、従来装置では、ブレードがガタ付くことがあ
つた。 However, each blade is pivoted approximately at its center in the width direction on a support base. However, since the air resistance acting on the blade is not necessarily uniform along the width direction of the blade, it may act to rotate the blade. For this reason, in the conventional device, the blade sometimes rattled.
そこで、本考案は、上記従来の技術の問題点
を、簡単な構成で解消することを、課題とする。 Therefore, it is an object of the present invention to solve the problems of the above-mentioned conventional techniques with a simple configuration.
このために、本考案で講じた技術的手段は、各
ブレードを、その前縁が前記支え台に夫々枢支さ
れ且つその後縁が支持プレートに夫々枢支され、
該支持プレートと前記アクチユエータの作動軸と
を、第１リンクレバーと第２リンクレバーとを介
して連結させて、前記ブレードがその前縁まわり
に回動可能とすると共に、前記ブレードの全閉状
態では、前記両リンクレバーが、略一直線状に位
置し且つ前記支持プレートに対して略直交するよ
うに、配置したことにある。 To this end, the technical measures taken in the present invention are such that each blade is pivoted at its leading edge on the support base, and at its rear edge on the support plate,
The support plate and the operating shaft of the actuator are connected via a first link lever and a second link lever, so that the blade can rotate around its leading edge, and the blade is in a fully closed state. In this case, both the link levers are arranged to be substantially in a straight line and substantially orthogonal to the support plate.
このように、ブレードを回動させる、第１リン
クレバーと第２リンクレバーとが、ブレード全閉
状態では、略一直線状に位置し且つ支持プレート
に対して略直交するように、配置されている。従
つて、空気抵抗による支持プレートからの荷重
は、両リンクレバーに回動力を生じさせ得ない。
よつて、ブレードの支持力が実質的に増大するの
で、ブレードをガタなく確実に保持できるように
なる。 In this way, the first link lever and the second link lever, which rotate the blade, are arranged so as to be substantially in a straight line and substantially orthogonal to the support plate when the blade is fully closed. . Therefore, the load from the support plate due to air resistance cannot generate rotational force in both link levers.
Therefore, the supporting force of the blade is substantially increased, so that the blade can be held securely without play.
以下、本考案装置の実施例を図に基づいて説明
する。 Hereinafter, embodiments of the device of the present invention will be described based on the drawings.
１及び２は、共にブレードの支え台で、図示せ
ぬエンジンルーム内ラジエータ前方左右側に適宜
手段で固定される。３は多数（本実施例において
は４個）のブレードで、該ブレード３の夫々の両
端には支点ピン４，４′とガイドピン５，５′が固
設される。 Reference numerals 1 and 2 are blade supports, which are fixed to the front left and right sides of a radiator in an engine room (not shown) by appropriate means. Reference numeral 3 denotes a large number (four in this embodiment) of blades, and fulcrum pins 4, 4' and guide pins 5, 5' are fixed to both ends of each of the blades 3.
前記支え台１及び２は、外郭形状を一にし、前
者は図でみられるように、巾広で内部を空胴１′
に形成され、後者は板状で、両者共に夫々前記ブ
レード３の支点ピン４，４′及びガイドピン５，
５′と係合するピン孔１ａ，２ａ及びガイド孔１
ｂ，２ｂが夫け設けられる。また、支え台１の後
面縦方向のほぼ中央位置には長孔１ｃが設けら
れ、該長孔１ｃを挾む両側にはピン孔を持つ耳片
６，６′が固設される。 The supports 1 and 2 have the same outer shape, and the former is wide and has a hollow interior 1' as shown in the figure.
The latter is plate-shaped, and both have fulcrum pins 4, 4' of the blade 3 and guide pins 5, 5, respectively.
Pin holes 1a, 2a and guide hole 1 that engage with 5'
b and 2b are provided. Further, an elongated hole 1c is provided at approximately the center of the rear surface of the support base 1 in the vertical direction, and lug pieces 6, 6' having pin holes are fixedly provided on both sides of the elongated hole 1c.
７は、４個のピン孔７ａを持つブレード３の支
持ブレードで、ピン８，９によりリンクレバー１
０，１１が連結される。これらは、前記支え台１
の空胴１′内に収められたうえ、リンクレバー１
１が長孔１ｃを通じて、ピン１２により、支え台
１の耳片６，６′間に遊着され、その端部が支え
台１の外方（図で右方）へ伸びている。 7 is a supporting blade of the blade 3 having four pin holes 7a, and the link lever 1 is connected by pins 8 and 9.
0 and 11 are concatenated. These are the support base 1
It is housed in the cavity 1' of the link lever 1.
1 is loosely attached between the ears 6 and 6' of the support base 1 through the elongated hole 1c by a pin 12, and its end extends outward from the support base 1 (to the right in the figure).
而して、夫々のブレード３は、支え台１及び２
の間にあつてその支点ピン４，４′及びガイドピ
ン５，５′の夫々が、前記支え台１及び２のピン
孔１ａ，２ａ、ガイド孔１ｂ，２ｂに遊嵌され、
更に一側（図示左方）のガイドピン５のみは、支
え台１の胴中１′に配置された支持プレート７の
ピン孔７ａに夫々遊嵌される。 Thus, each blade 3 is attached to the support bases 1 and 2.
The fulcrum pins 4, 4' and guide pins 5, 5' are loosely fitted into the pin holes 1a, 2a and guide holes 1b, 2b of the supports 1 and 2, respectively,
Furthermore, only the guide pins 5 on one side (left side in the figure) are loosely fitted into pin holes 7a of a support plate 7 arranged in the body 1' of the support base 1.
１２は、ボンネツト内適所に配置されたサーモ
ワツクスアクチユエータで、１３及び１４は
夫々、図示せぬラジエータへ通ずるパイプであ
る。１５は前記アクチユエータ１２に設けられた
作動軸で、その一端はピン１６により前記リンク
レバー１１に連結される。而して、前記サーモワ
ツクスアクチユエータ１２は、ラジエータの水温
変化により、内部のワツクスが体積変化し、前記
作動軸１５をして上下作動せしめるものである。 Reference numeral 12 denotes a thermowax actuator placed at a suitable location within the hood, and 13 and 14 are pipes leading to a radiator (not shown), respectively. Reference numeral 15 denotes an operating shaft provided on the actuator 12, one end of which is connected to the link lever 11 by a pin 16. In the thermowax actuator 12, the internal wax changes in volume due to changes in the water temperature of the radiator, causing the operating shaft 15 to move up and down.
本考案のラジエータグリル装置は、上記のよう
に構成される。 The radiator grill device of the present invention is configured as described above.
次にその作用について述べる。予めの設定によ
る、ラジエータ冷却水温が一定温度T1に達する
とサーモワツクスアクチユエータ１２が作動し、
作動軸１５を上方へ移行させる。 Next, we will discuss its effect. When the radiator cooling water temperature reaches a certain temperature T1 according to a preset setting, the thermowax actuator 12 is activated.
The operating shaft 15 is moved upward.
従つて、該作動軸１５、リンクレバー１１及び
１０、支持プレート７を介し、夫々のブレード３
は、第１図点線示の閉位置から、支点ピン４，
４′を中心としてガイドピン５，５′が、支え台１
及び２のガイド孔１ｂ，２ｂにガイドされて、一
様に実線示方向、即ち開方向へ除々に移行を始め
る。前記温度T1が上昇し、別に定めた温度T2
（T2＞T1）に達すると、各ブレード３は図示実線
の全開位置となり、自後温度がT2より降り方向
へ向うと、各ブレード３は前記説明と反対に夫々
一様に閉方向へ移行する。 Therefore, each blade 3 is
From the closed position shown by the dotted line in Figure 1, the fulcrum pin 4,
Guide pins 5, 5' are connected to support base 1 with 4' as the center.
Guided by the guide holes 1b, 2b of 2 and 2, the opening gradually begins to move uniformly in the direction shown by the solid line, that is, in the opening direction. The temperature T 1 rises to a separately determined temperature T 2
When (T 2 > T 1 ) is reached, each blade 3 is in the fully open position as shown by the solid line in the figure, and when the self-rear temperature goes in the downward direction from T 2 , each blade 3 uniformly moves in the closed direction, contrary to the above explanation. Move to.
そして、温度T1に戻ると作動前の全閉状態と
なる。この温度T1及びT2の設定に対応するアク
チユエータの機能設定は、予め満足される条件下
におかれていることは云うまでもない。 Then, when the temperature returns to T1 , the fully closed state is reached before operation. It goes without saying that the functional settings of the actuator corresponding to the settings of the temperatures T 1 and T 2 are set under conditions that are satisfied in advance.
従つて、ラジエータが設定温度T1に至るまで
は各ブレード３は閉状態で、車速風はエンジンル
ームに流入することなく、またその温度上昇に伴
い除々に開状態へ移行してエンジンの過熱に対処
し、温度降下に伴い閉状態へ移行するので、従来
の如く常時開口するグリルに比べ、エンジンルー
ムに流入する空気の抵抗を軽減することができ
る。 Therefore, until the radiator reaches the set temperature T1 , each blade 3 is in the closed state, and the vehicle speed wind does not flow into the engine room, and as the temperature rises, it gradually shifts to the open state, preventing the engine from overheating. Since the grill changes to the closed state as the temperature drops, the resistance of air flowing into the engine compartment can be reduced compared to conventional grilles that are always open.
また、上記作動からして分るように、寒冷期に
おけるエンジン関係の過冷却を防止することがで
き得る。本実施例においては、アクチユエータに
サーモワツクスを用いているが、作動源に適宜手
段でエンジンバキユームを利用する等も容易であ
る。 Furthermore, as can be seen from the above operation, it is possible to prevent engine-related overcooling during cold seasons. In this embodiment, thermowax is used as the actuator, but it is also possible to use an engine vacuum as the actuating source as appropriate.
本考案においては、以上述べたように、自動車
のラジエータグリルをラジエータ水温に対応して
開閉する可動式として省燃費対策に寄与せしめた
ものである。 As described above, in the present invention, the radiator grill of an automobile is of a movable type that opens and closes in accordance with the radiator water temperature, contributing to fuel efficiency measures.
しかも、本考案では、各ブレードの前縁と後縁
とを夫々支え台と支持プレートとに枢支させてい
る。従つて、ブレードが、その幅方向に関し両持
ちとなるので、ブレード自体も変形せず、この点
からも、ブレードをガタなく保持できるようにな
る。 Moreover, in the present invention, the leading edge and trailing edge of each blade are pivotally supported by a support stand and a support plate, respectively. Therefore, since the blade is supported on both sides in its width direction, the blade itself does not deform, and from this point of view as well, the blade can be held without play.
第１図は本考案装置の配置説明図、第２図は第
１図におけるブレードの作動説明図である。
１……支え台、２……支え台、３……ブレー
ド、４……支点ピン、５……ガイドピン、６……
耳片、７……支持プレート、１０……リンクレバ
ー、１１……リンクレバー、１２……アクチユエ
ータ、１５……作動軸。
FIG. 1 is an explanatory diagram of the arrangement of the device of the present invention, and FIG. 2 is an explanatory diagram of the operation of the blade in FIG. 1. 1... Support stand, 2... Support stand, 3... Blade, 4... Fulcrum pin, 5... Guide pin, 6...
Ear piece, 7... Support plate, 10... Link lever, 11... Link lever, 12... Actuator, 15... Operating shaft.
Claims (1)
した温度範囲内で前記水温により作動するアクチ
ユエータを介し、左右の支え台に係止されグリル
前面を開放、閉塞する回動型の複数ブレードを前
記ラジエータの前方に配置した自動車のラジエー
タグリル装置に於いて、 前記ブレードは、その前縁が前記支え台に夫々
枢支され且つその後縁が支持プレートに夫々枢支
され、 該支持プレートと前記アクチユエータの作動軸
とが、第１リンクレバーと第２リンクレバーとを
介して連結されて、前記ブレードがその前縁まわ
りに回動可能とされると共に、 前記ブレードの全閉状態では、前記両リンクレ
バーが、略一直線状に位置し且つ前記支持プレー
トに対して略直交するように、配置された、 自動車のラジエータグリル装置。[Claims for Utility Model Registration] Rotating type that opens and closes the front of the grill by being locked to the left and right support bases through an actuator that operates according to the temperature of the cooling water in the radiator within a preset temperature range. In the radiator grill device for an automobile, in which a plurality of blades are disposed in front of the radiator, each of the blades has its front edge pivoted to the support base, and its rear edge pivoted to the support plate, and the blade has a front edge pivoted to the support plate. The plate and the operating shaft of the actuator are connected via a first link lever and a second link lever, so that the blade can rotate around its leading edge, and when the blade is in a fully closed state, A radiator grill device for an automobile, wherein both the link levers are arranged to be substantially in a straight line and substantially orthogonal to the support plate.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980167706U JPS6126586Y2 (en) | 1980-11-21 | 1980-11-21 | |
| DE19813145414 DE3145414A1 (en) | 1980-11-21 | 1981-11-16 | Circulation control device for a radiator grille of a motor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980167706U JPS6126586Y2 (en) | 1980-11-21 | 1980-11-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5789824U JPS5789824U (en) | 1982-06-02 |
| JPS6126586Y2 true JPS6126586Y2 (en) | 1986-08-09 |
Family
ID=15854697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1980167706U Expired JPS6126586Y2 (en) | 1980-11-21 | 1980-11-21 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS6126586Y2 (en) |
| DE (1) | DE3145414A1 (en) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6066533U (en) * | 1983-10-14 | 1985-05-11 | トヨタ自動車株式会社 | Cross-flow type cooling fan device for vehicles |
| DE3421414C1 (en) * | 1984-06-08 | 1985-08-22 | Adam Opel AG, 6090 Rüsselsheim | Actuator for the cooling blind of a motor vehicle |
| DE3522592A1 (en) * | 1985-06-25 | 1987-01-08 | Sueddeutsche Kuehler Behr | JALOUSIE FOR A COOLER OF AN INTERNAL COMBUSTION ENGINE |
| DE4304336A1 (en) * | 1993-02-13 | 1994-08-18 | Audi Ag | Device for controlling at least one cooling air flap |
| ES2318949B1 (en) * | 2006-03-16 | 2010-02-10 | Bsh Electrodomesticos España, S.A. | CLOSURE DEVICE FOR AN AIR OUTLET. |
| US9586625B2 (en) | 2009-07-21 | 2017-03-07 | Magna International Inc. | Vehicle engine compartment louver carrier with integrated ducting |
| KR101180244B1 (en) | 2010-12-21 | 2012-09-05 | 쌍용자동차 주식회사 | air shutter system of radiator grille for automobile |
| JP5678832B2 (en) * | 2011-07-27 | 2015-03-04 | 豊田合成株式会社 | Grill shutter device |
| CN103121427B (en) * | 2011-11-18 | 2016-01-13 | 北汽福田汽车股份有限公司 | Adjustable automobile air grid system and automobile |
| US20130264047A1 (en) * | 2012-04-10 | 2013-10-10 | GM Global Technology Operations LLC | Shielded positive stops for an active shutter |
| EP3140143B1 (en) | 2014-05-05 | 2018-06-20 | Magna Exteriors Inc. | Active grille shutter for curved surface |
| FR3037869B1 (en) * | 2015-06-26 | 2018-12-07 | Valeo Systemes Thermiques | AIR INTAKE SHUTTER AND FRONT FACE MODULE |
| FR3038550B1 (en) * | 2015-07-07 | 2017-07-21 | Peugeot Citroen Automobiles Sa | AIR INLET PANEL WITH SPRING CONTROL AND SPRING |
| JP6407910B2 (en) * | 2016-03-31 | 2018-10-17 | 株式会社ファルテック | Grill shutter |
| JP6756313B2 (en) | 2017-07-25 | 2020-09-16 | 株式会社デンソー | Shutter device |
| CN108437780A (en) * | 2018-03-21 | 2018-08-24 | 厦门金龙联合汽车工业有限公司 | A kind of car air-inlet grille and its regulating mechanism |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1153361A (en) * | 1966-02-07 | 1969-05-29 | H B R Metal Ind Ltd | Improvements in the Support of Rotatable Devices. |
| JPS4522726Y1 (en) * | 1966-12-22 | 1970-09-08 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1621065A (en) * | 1927-03-15 | By samuel | ||
| DE2359388A1 (en) * | 1973-11-28 | 1975-06-05 | Willi Gaspers | Adjustable louvres for motor vehicle radiator - are actuated by thermostat and solenoid actuated lever system for rapid warm-up |
-
1980
- 1980-11-21 JP JP1980167706U patent/JPS6126586Y2/ja not_active Expired
-
1981
- 1981-11-16 DE DE19813145414 patent/DE3145414A1/en not_active Ceased
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1153361A (en) * | 1966-02-07 | 1969-05-29 | H B R Metal Ind Ltd | Improvements in the Support of Rotatable Devices. |
| JPS4522726Y1 (en) * | 1966-12-22 | 1970-09-08 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5789824U (en) | 1982-06-02 |
| DE3145414A1 (en) | 1982-06-16 |
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