JPH02132823U - - Google Patents
Info
- Publication number
- JPH02132823U JPH02132823U JP4204689U JP4204689U JPH02132823U JP H02132823 U JPH02132823 U JP H02132823U JP 4204689 U JP4204689 U JP 4204689U JP 4204689 U JP4204689 U JP 4204689U JP H02132823 U JPH02132823 U JP H02132823U
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- openings
- door member
- vehicle body
- generator
- 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
- 239000011358 absorbing material Substances 0.000 claims description 2
- 230000002238 attenuated effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Exhaust Silencers (AREA)
Description
第１図及び第２図は本考案一実施例の構成を示
す図、第３図は本考案他の実施例の構成を示す図
、第４図及び第５図は従来技術の構成を示す図で
ある。
１……車体、５……発動発電機、１４ａ，１４
ｂ，２４ａ，２４ｂ……開口部、１５ａ，１５ｂ
，２８ａ，２８ｂ……側板、１６ａ，１６ｂ，２
６ａ，２６ｂ……外側部材、１７ａ，１７ｂ……
蝶番、１８ａ，１８ｂ……支持部材、１９ａ，１
９ｂ，２９ａ，２９ｂ……内側部材、２０ａ，２
０ｂ，３０ａ，３０ｂ……吸音材。
1 and 2 are diagrams showing the structure of one embodiment of the present invention, FIG. 3 is a diagram showing the structure of another embodiment of the present invention, and FIGS. 4 and 5 are diagrams showing the structure of the prior art. It is. 1...Vehicle body, 5...Motor generator, 14a, 14
b, 24a, 24b...opening, 15a, 15b
, 28a, 28b...Side plate, 16a, 16b, 2
6a, 26b...outer member, 17a, 17b...
Hinge, 18a, 18b...Support member, 19a, 1
9b, 29a, 29b...inner member, 20a, 2
0b, 30a, 30b...Sound absorbing material.
Claims (1)
に対して直角方向になるように、発動発電機５を
車体１内部に画成した室４内に設置した車載局に
おいて、 前記車体１両側部の前記発動発電機５に対向す
る部分に、それぞれ開口部１４ａ，１４ｂを形成
し、 ２つの開口を有するダクト状に形成された扉部
材を、該扉部材を開いたときに、一方の開口が前
記室４内に位置し、他方の開口が車外で概略上又
は下方向を向くように、前記車体１の開口部１４
ａ，１４ｂに、それぞれ開閉自在に取り付け、 該ダクト状の扉部材内面に吸音材を取り付け、 発動発電機５で発生した騒音が該扉部材内部を
伝達する際に減衰されるようにしたことを特徴と
する車載局用発動発電機の消音構造。[Scope of Claim for Utility Model Registration] A vehicle-mounted motor generator 5 installed in a chamber 4 defined inside a vehicle body 1 so that the intake-exhaust direction of the motor generator 5 is perpendicular to the vehicle traveling direction. At the station, openings 14a and 14b are formed in the portions of both sides of the vehicle body 1 facing the engine generator 5, respectively, and a door member formed in a duct shape having two openings is opened. The openings 14 of the vehicle body 1 are arranged such that one opening is located inside the chamber 4 and the other opening faces generally upward or downward outside the vehicle.
a and 14b so that they can be opened and closed, respectively, and a sound absorbing material is attached to the inner surface of the duct-shaped door member, so that the noise generated by the engine generator 5 is attenuated when transmitted inside the door member. Features a noise-reducing structure for a power generator for on-vehicle stations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4204689U JPH02132823U (en) | 1989-04-12 | 1989-04-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4204689U JPH02132823U (en) | 1989-04-12 | 1989-04-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02132823U true JPH02132823U (en) | 1990-11-05 |
Family
ID=31553247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4204689U Pending JPH02132823U (en) | 1989-04-12 | 1989-04-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02132823U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017132289A (en) * | 2016-01-25 | 2017-08-03 | 東北電力株式会社 | Power source car |
| US9991925B2 (en) | 2014-02-26 | 2018-06-05 | Kyocera Corporation | Electronic apparatus |
-
1989
- 1989-04-12 JP JP4204689U patent/JPH02132823U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9991925B2 (en) | 2014-02-26 | 2018-06-05 | Kyocera Corporation | Electronic apparatus |
| JP2017132289A (en) * | 2016-01-25 | 2017-08-03 | 東北電力株式会社 | Power source car |
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