GB509757A - Improvements relating to ventilating devices for vehicles - Google Patents
Improvements relating to ventilating devices for vehiclesInfo
- Publication number
- GB509757A GB509757A GB2862637A GB2862637A GB509757A GB 509757 A GB509757 A GB 509757A GB 2862637 A GB2862637 A GB 2862637A GB 2862637 A GB2862637 A GB 2862637A GB 509757 A GB509757 A GB 509757A
- Authority
- GB
- United Kingdom
- Prior art keywords
- air
- vehicle
- members
- window
- panels
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D27/00—Heating, cooling, ventilating, or air-conditioning
- B61D27/009—Means for ventilating only
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
509,757. Ventilating vehicles ; vehicle windows. DUTFIELD, A. E., RAWLINGS, E. J., and RAWLINGS MANUFACTURING CO., Ltd. Oct. 20, 1937, Nos. 28626/37, 33052/37, 2521/38, 9765/38, 26143/38, and 27778/38. [Classes 20 (iii) and 137] Ventilating means is arranged within the normal window space in the side of a vehicle and provides an air passage even when no part of the glass panel is in an opened position, baffles being provided to ensure air extraction due to the passage of air past the window when the vehicle is in motion. A ventilation gap is formed in a centre panel 2 between two side panels 3 mounted above a glass pane, and arranged in the window space. A hood or cover-plate 4 is spaced from the gap to form an air tunnel 5 at the ends of which are pivoted flaps 6 which direct the air current over the hood 4, and cause an extraction of the vitiated air. Two of such flaps 6, which may be made of rubber, may be fitted when the vehicle such as a tram car is adapted to move in either direction. In Figs. 8 and 9, the ends of the chamber 5 are closed by vertical box-like members 8 which are open at the side to the chamber 5, and laterally at the ends 8<1> for extraction of the vitiated air. The members 8 may be extended horizontally at 8<1>, as in Fig. 12, and terminate in louvres 8x. The box-like members may be open, and louvred along their external face as at 10, Fig. 17, and provided with a hollow cylindrical shutter 11 having a cut-away portion 11x, so that, by rotation of the shutter, by a handle 12, the air passage may be opened or closed. The cover plate may be formed of two relatively slidable portions 4a, 4b to allow of access to the interior through the window. The cover-plate 4c may be hinged about its upper horizontal edge and opened and closed by a rack and pinion device operated by a handle 14. In modifications, fixed glass panels 15 are separated by gaps having louvred chambers 16, the centre panel being either flush with the side panels or in a different plane, and certain of the panels may be slidable as 15c, 15d.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2862637A GB509757A (en) | 1937-10-20 | 1937-10-20 | Improvements relating to ventilating devices for vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2862637A GB509757A (en) | 1937-10-20 | 1937-10-20 | Improvements relating to ventilating devices for vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB509757A true GB509757A (en) | 1939-07-20 |
Family
ID=10278573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2862637A Expired GB509757A (en) | 1937-10-20 | 1937-10-20 | Improvements relating to ventilating devices for vehicles |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB509757A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107901934A (en) * | 2017-10-27 | 2018-04-13 | 中车南京浦镇车辆有限公司 | A kind of railcar water conservancy diversion air-supply structure |
-
1937
- 1937-10-20 GB GB2862637A patent/GB509757A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107901934A (en) * | 2017-10-27 | 2018-04-13 | 中车南京浦镇车辆有限公司 | A kind of railcar water conservancy diversion air-supply structure |
| CN107901934B (en) * | 2017-10-27 | 2019-03-05 | 中车南京浦镇车辆有限公司 | A kind of railcar water conservancy diversion air-supply structure |
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