JPH0643721Y2 - Vehicle pop-out prevention device for chassis dynamometer - Google Patents
Vehicle pop-out prevention device for chassis dynamometerInfo
- Publication number
- JPH0643721Y2 JPH0643721Y2 JP12600789U JP12600789U JPH0643721Y2 JP H0643721 Y2 JPH0643721 Y2 JP H0643721Y2 JP 12600789 U JP12600789 U JP 12600789U JP 12600789 U JP12600789 U JP 12600789U JP H0643721 Y2 JPH0643721 Y2 JP H0643721Y2
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- chassis dynamometer
- out prevention
- prevention device
- elevating
- 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 - Lifetime
Links
- 230000002265 prevention Effects 0.000 title claims description 14
- 230000003028 elevating effect Effects 0.000 claims description 14
- 238000001816 cooling Methods 0.000 description 10
- 238000011056 performance test Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009191 jumping Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Landscapes
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
- Testing Of Engines (AREA)
Description
【考案の詳細な説明】 A.産業上の利用分野 この考案はシャシーダイナモメータに使用される車両飛
出し防止装置に関する。[Detailed Description of the Invention] A. Field of Industrial Application This invention relates to a vehicle pop-out prevention device used in a chassis dynamometer.
B.考案の概要 この考案は車両飛出し防止装置において、 シャシーダイナモメータに載置された車両の前方に車両
飛出し防止用管体を配設し、この管体内にチェーンを収
納したことにより、 試験車両への冷却風の流れを妨げないようにできるとと
もに、チェーンの垂れ下がりを防止することができる。B. Outline of the Invention This invention is a vehicle pop-out prevention device, in which a vehicle pop-out prevention pipe is arranged in front of a vehicle mounted on a chassis dynamometer, and a chain is housed in the pipe. The flow of the cooling air to the test vehicle can be prevented and the chain can be prevented from hanging down.
C.従来の技術 シャシーダイナモメータを使用して車両の性能試験を行
う場合、試験中に車両がシャシーダイナモメータのロー
ラ上から移動して車両が前方に飛出してしまうことがあ
る。このため、シャシーダイナモメータには試験車両の
前方に昇降自在で幅広の角体状の飛出し防止体を配設す
る構成を用いていた。C. Conventional Technology When conducting a performance test of a vehicle using a chassis dynamometer, the vehicle may move from above the rollers of the chassis dynamometer during the test, and the vehicle may fly forward. For this reason, the chassis dynamometer has a structure in which a wide rectangular prism-shaped fly-out prevention member is provided in front of the test vehicle so as to be vertically movable.
第３図および第４図A,Bは上記構成の従来例を示すもの
で、第３図において、１はシャシーダイナモメータが配
設される室で、２はシャシーダイナモメータに設けられ
たローラである。ローラ２には試験車両３の車輪が載置
される。４は車両飛出し防止装置で、この装置４は第４
図A,Bに示すように構成されている。第４図A,Bにおい
て、5a,5bはレール6a,6bに沿って移動可能な基台で、こ
の基台5a,5bには植立してネジ棒7a,7bが設けられ、ネジ
棒7a,7bの上端には後述の飛出し防止体を車両に合わせ
て上下動させる操作ハンドル8a,8bが取り付けられる。
前記ネジ棒7a,7b間には飛出し防止体９が掛け渡され
る。この飛出し防止体９は幅広の角体状のもので形成さ
れる。3 and 4A and B show a conventional example of the above configuration. In FIG. 3, 1 is a chamber in which the chassis dynamometer is installed, and 2 is a roller provided in the chassis dynamometer. is there. The wheels of the test vehicle 3 are placed on the rollers 2. 4 is a vehicle jump-out prevention device, and this device 4
It is configured as shown in FIGS. In FIGS. 4A and 4B, 5a and 5b are bases that can move along the rails 6a and 6b, and the bases 5a and 5b are provided with screw rods 7a and 7b so as to be installed. Operation handles 8a and 8b for vertically moving a protrusion preventing body, which will be described later, are attached to upper ends of the 7b.
A pop-out prevention member 9 is laid between the screw rods 7a and 7b. The pop-out prevention body 9 is formed of a wide rectangular body.
D.考案が解決しようとする課題 第３図に示すような車両飛出し防止装置が設けられたシ
ャシーダイナモメータで車両の試験を行うときには、通
常、車両に向かって冷却風を第３図に示す矢印方向から
送風する。このとき、冷却風は飛出し防止体９に吹き付
けられた後に、車両に吹き付けられるようになる。すな
わち、冷却風は飛出し防止体９により妨げられて車両３
へ冷却風が吹き付けられなくなり、車両３の冷却が確実
に行われなくなるおそれがある。D. Problems to be Solved by the Invention When a vehicle is tested with a chassis dynamometer equipped with a vehicle pop-out prevention device as shown in FIG. 3, cooling air is normally directed toward the vehicle as shown in FIG. Blow from the direction of the arrow. At this time, the cooling air is blown to the vehicle after being blown to the blowout preventive body 9. That is, the cooling wind is blocked by the blow-out preventer 9 and the vehicle 3
The cooling air may not be blown to the vehicle 3, and the vehicle 3 may not be cooled reliably.
この考案は上記の事情に鑑みてなされたもので、冷却風
を妨げない構成にしたシャシーダイナモメータにおける
車両飛出し防止装置を提供することを目的とする。The present invention has been made in view of the above circumstances, and an object thereof is to provide a vehicle pop-out prevention device for a chassis dynamometer configured so as not to obstruct cooling air.
E.課題を解決するための手段 この考案は車両飛出し防止装置が試験車両の前方に設け
られたシャシーダイナモメータにおいて、 車両の前方に一定間隔を隔て配設された昇降装置と、こ
の昇降装置に掛け渡され、昇降装置の昇降部材に固定さ
れたチェーンと、このチェーンを内部に収納した管体
と、この管体の端部にそれぞれ一端が取り付けられ、他
端が前記昇降部材に固定された管体固定部材とを備えた
ものである。E. Means for Solving the Problem This invention is a chassis dynamometer in which a vehicle pop-out prevention device is provided in front of a test vehicle, and an elevating device arranged at a certain distance in front of the vehicle and the elevating device. A chain that is hung on the elevating device and fixed to the elevating member of the elevating device, a tubular body that houses the chain inside, one end of each end of the tubular body, and the other end is fixed to the elevating member. And a tubular body fixing member.
F.作用 車両の前方にはチェーンと管体とを設けただけであるか
ら、冷却風の流れを妨げることはない。このため、シャ
シーダイナモメータにおける車両試験も確実に行うこと
ができる。F. Action Since the chain and tube are only installed in front of the vehicle, there is no obstruction to the flow of cooling air. Therefore, the vehicle test in the chassis dynamometer can be surely performed.
G.実施例 以下この考案の実施例を図面に基づいて説明するに、第
３図および第４図A,Bと同一部分は同一符号を付して述
べる。G. Embodiment Hereinafter, an embodiment of the present invention will be described with reference to the drawings. The same portions as those in FIGS. 3 and 4A and B are designated by the same reference numerals.
第１図および第２図において、ネジ棒7a,7bには昇降部
材11a,11bが螺着されていて、この部材11a,11bはネジ棒
7a,7bに取り付けられているハンドル8a,8bの操作によっ
て昇降される。昇降部材11a,11bにはチェーン12が取り
付けられる。このチェーン12は車両３の前方に車両飛出
し防止用として設けられるもので、このチェーン12は垂
れ下がりを防止するために管体13内に収納される。管体
13は鍔部14a,14bを有するＵ字形状の管体固定部材15a,1
5bに取り付けられて保持される。すなわち、管体13の端
部に鍔部14a,14bの一端が固着され、鍔部14a,14bの他端
は昇降部材11a,11bに固着される。In FIG. 1 and FIG. 2, lifting members 11a and 11b are screwed to the screw rods 7a and 7b, and these members 11a and 11b are screw rods.
It is moved up and down by operating the handles 8a, 8b attached to 7a, 7b. The chain 12 is attached to the elevating members 11a and 11b. The chain 12 is provided in front of the vehicle 3 for preventing the vehicle from jumping out, and the chain 12 is housed in the pipe body 13 in order to prevent the chain 12 from hanging down. Tube
Reference numeral 13 is a U-shaped tubular body fixing member 15a, 1 having flange portions 14a, 14b.
Attached to 5b and retained. That is, one end of the flange portions 14a, 14b is fixed to the end portion of the tube body 13, and the other end of the flange portions 14a, 14b is fixed to the elevating members 11a, 11b.
上記のように構成された実施例において、シャシーダイ
ナモメータにより車両の性能試験を行っているときに、
何らかの原因で車両３が前方に移動したとする。する
と、車両３は管体13に衝突する。このため、管体13に固
着されている管体固定部材15a,15bに衝撃力が加わり、
その衝撃力でＵ字形状に形成されている管体13のＵ字形
状部分（第１図の点線で囲んだ個所）が変形する。これ
により車両の衝突は緩衝される。また、車両の試験中に
は冷却風が車両の前方から送風されているが、チェーン
12と管体13とが車両の前方にあるだけであるから、冷却
風は妨げられることがなく、車両に吹き付けられる。こ
のため、車両性能試験に何ら影響を与えない。In the embodiment configured as described above, when performing the performance test of the vehicle by the chassis dynamometer,
It is assumed that the vehicle 3 has moved forward for some reason. Then, the vehicle 3 collides with the pipe body 13. Therefore, an impact force is applied to the pipe body fixing members 15a and 15b fixed to the pipe body 13,
The impact force deforms the U-shaped portion of the tubular body 13 (the portion surrounded by the dotted line in FIG. 1) which is formed in the U-shape. This damps the collision of the vehicle. Also, while the vehicle is being tested, cooling air is blown from the front of the vehicle.
Since only 12 and the tube 13 are in front of the vehicle, the cooling air is blown onto the vehicle without being obstructed. Therefore, it does not affect the vehicle performance test.
H.考案の効果 以上述べたように、この考案によれば、試験車両に吹き
付ける冷却風を妨げることなく、かつ車両の飛出しを確
実に防止できる利点がある。H. Effect of the Invention As described above, according to this invention, there is an advantage that the vehicle can be reliably prevented from jumping out without obstructing the cooling air blown to the test vehicle.
第１図はこの考案の実施例を示す概略構成図、第２図は
この考案の要部の拡大図、第３図は従来例を述べるため
の概略構成図、第４図A,Bは従来の車両飛出し防止装置
を示す平面図および正面図である。 ３…車両、４…車両飛出し防止装置、7a,7b…ネジ棒、1
1a,11b…昇降部材、12…チェーン、13…管体、14a,14b
…鍔部、15a,15b…管体固定部材。FIG. 1 is a schematic configuration diagram showing an embodiment of the present invention, FIG. 2 is an enlarged view of an essential part of the present invention, FIG. 3 is a schematic configuration diagram for describing a conventional example, and FIGS. FIG. 3 is a plan view and a front view showing the vehicle pop-out prevention device of FIG. 3 ... Vehicle, 4 ... Vehicle pop-out prevention device, 7a, 7b ... Screw rod, 1
1a, 11b ... Elevating member, 12 ... Chain, 13 ... Tube body, 14a, 14b
... Collar parts, 15a, 15b ... Pipe body fixing members.
Claims (1)
けられたシャシーダイナモメータにおいて、 車両の前方に一定間隔を隔て配設された昇降装置と、こ
の昇降装置間に掛け渡され、昇降装置の昇降部材に固定
されたチェーンと、このチェーンを内部に収納した管体
と、この管体の端部にそれぞれ一端が取り付けられ、他
端が前記昇降部材に固定された管体固定部材とを備えた
ことを特徴とするシャシーダイナモメータにおける車両
飛出し防止装置1. A chassis dynamometer in which a vehicle pop-out prevention device is provided in front of a test vehicle, and an elevating device disposed at a predetermined interval in front of the vehicle and the elevating device are suspended between the elevating device. A chain fixed to an elevating member of the device; a tube body having the chain housed therein; a tube body fixing member having one end attached to each end of the tube body and the other end fixed to the elevating member. For preventing vehicle from popping out in a chassis dynamometer characterized by being equipped with
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12600789U JPH0643721Y2 (en) | 1989-10-27 | 1989-10-27 | Vehicle pop-out prevention device for chassis dynamometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12600789U JPH0643721Y2 (en) | 1989-10-27 | 1989-10-27 | Vehicle pop-out prevention device for chassis dynamometer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0363837U JPH0363837U (en) | 1991-06-21 |
| JPH0643721Y2 true JPH0643721Y2 (en) | 1994-11-14 |
Family
ID=31673847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12600789U Expired - Lifetime JPH0643721Y2 (en) | 1989-10-27 | 1989-10-27 | Vehicle pop-out prevention device for chassis dynamometer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0643721Y2 (en) |
-
1989
- 1989-10-27 JP JP12600789U patent/JPH0643721Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0363837U (en) | 1991-06-21 |
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