JPH0451645U - - Google Patents
Info
- Publication number
- JPH0451645U JPH0451645U JP9425790U JP9425790U JPH0451645U JP H0451645 U JPH0451645 U JP H0451645U JP 9425790 U JP9425790 U JP 9425790U JP 9425790 U JP9425790 U JP 9425790U JP H0451645 U JPH0451645 U JP H0451645U
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- chassis dynamometer
- groove
- ventilation path
- diagram showing
- 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
- 238000009423 ventilation Methods 0.000 claims description 7
- 238000007664 blowing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 1
Landscapes
- Testing Of Engines (AREA)
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Description
第１図は本考案のシヤシーダイナモメータ用通
風路装置の一実施例を示す全体概略説明線図、第
２図はその車両の試験状態での要部拡大概略縦断
面図、第３図は試験を行つていない状態での要部
拡大概略縦断面図、第４図は試験中の車両下部の
通風状態を示す概略説明線図、第５図は従来のシ
ヤシーダイナモメータでの車両試験の状態を示す
概略説明線図、第６図は第５図−線部分の通
風状態を示す説明線図、第７図は車両の実際の走
行状態の概略説明線図、第８図は第７図−線
部分の通風状態を示す説明線図である。
１……ローラ、２……車両、５……ピツトカバ
、７……ピツト、８……冷却用送風機、９……通
風路、１０……溝、１１……蓋板、１２……蝶番
、１３……側部材、１４……操作シリンダ、１５
……ロツド。
Fig. 1 is an overall schematic explanatory diagram showing one embodiment of the ventilation passage device for a chassis dynamometer of the present invention, Fig. 2 is an enlarged schematic vertical sectional view of the main part of the vehicle under test conditions, and Fig. 3 is Figure 4 is a schematic explanatory diagram showing the ventilation condition at the bottom of the vehicle during testing. Figure 5 is a vehicle test using a conventional chassis dynamometer. 6 is a schematic explanatory diagram showing the ventilation condition of the section lined in FIG. 5. FIG. 7 is a schematic explanatory diagram showing the actual running condition of the vehicle. It is an explanatory diagram showing the ventilation state of the figure-line part. DESCRIPTION OF SYMBOLS 1... Roller, 2... Vehicle, 5... Pit cover, 7... Pit, 8... Cooling blower, 9... Ventilation path, 10... Groove, 11... Cover plate, 12... Hinge, 13 ... Side member, 14 ... Operation cylinder, 15
...Lotsud.
Claims (1)
するシヤシーダイナモメータにおいて、 試験位置に載置した車両下部に、溝を形成し、
当該溝の上部開口を操作リングで操作する蓋板で
開閉可能に構成した通風路を設けたことを特徴と
するシヤシーダイナモメータ用通風路装置。[Scope of Claim for Utility Model Registration] In a chassis dynamometer that has a blower that cools the vehicle under test by blowing air at it, a groove is formed at the bottom of the vehicle placed at the test position,
A ventilation path device for a chassis dynamometer, characterized in that the ventilation path is configured such that the upper opening of the groove can be opened and closed by a cover plate operated by an operation ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9425790U JPH0451645U (en) | 1990-09-07 | 1990-09-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9425790U JPH0451645U (en) | 1990-09-07 | 1990-09-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0451645U true JPH0451645U (en) | 1992-04-30 |
Family
ID=31832069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9425790U Pending JPH0451645U (en) | 1990-09-07 | 1990-09-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0451645U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6358733B2 (en) * | 1981-08-28 | 1988-11-16 |
-
1990
- 1990-09-07 JP JP9425790U patent/JPH0451645U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6358733B2 (en) * | 1981-08-28 | 1988-11-16 |