JPS5541354A - Air-flow rate controlling apparatus - Google Patents
Air-flow rate controlling apparatusInfo
- Publication number
- JPS5541354A JPS5541354A JP11425078A JP11425078A JPS5541354A JP S5541354 A JPS5541354 A JP S5541354A JP 11425078 A JP11425078 A JP 11425078A JP 11425078 A JP11425078 A JP 11425078A JP S5541354 A JPS5541354 A JP S5541354A
- Authority
- JP
- Japan
- Prior art keywords
- air
- damper
- main
- conduit
- branching
- 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.)
- Granted
Links
Landscapes
- Air-Flow Control Members (AREA)
Abstract
PURPOSE: To provide an air-flow branching damper means for use in an air conditioning duct system having a main coduit and a branch conduit, which is capable of controlling the air-flow rate to be branched in correct, swift and simple manner.
CONSTITUTION: Main damper 28 capable of turning about pin 27 at a position facing branching port 26 is disposed at a air-flow branching portion of main conduit 24 and branch conduit 25 at a position located upwardly of the branching port 26 of branch conduit 25, and a branching damper 30 is provided to be capable of turning about pin 29 which is disposed on the branching plane of port 26. In fully closing the main conduit 24, damper 28 is held in a position making an angle of about 45 degrees to the direction of air flow toward the main conduit 24. In fully opening the main conduit 24, on the other hand, it is held in a position where it is parallel to the direction of flow of intake air 20. When these dampers 28, 30 are held in positions shown in the drawing, about half of intake air is branched into branch conduit 25. However, under the state that damper 28 is positioned to fully close main conduit 24 and damper 30 is positioned in parallel with the main damper 28, intake air is wholly branched into branch conduit 25.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11425078A JPS5541354A (en) | 1978-09-18 | 1978-09-18 | Air-flow rate controlling apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11425078A JPS5541354A (en) | 1978-09-18 | 1978-09-18 | Air-flow rate controlling apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5541354A true JPS5541354A (en) | 1980-03-24 |
JPS5716294B2 JPS5716294B2 (en) | 1982-04-03 |
Family
ID=14633053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11425078A Granted JPS5541354A (en) | 1978-09-18 | 1978-09-18 | Air-flow rate controlling apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5541354A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6261174B1 (en) * | 1998-12-08 | 2001-07-17 | Thomas C. Kuehn | Air flow control apparatus and method |
US7462099B2 (en) * | 2004-04-15 | 2008-12-09 | Valeo Klimasysteme Gmbh | Air-guiding system for a ventilation system of a vehicle |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5889811B2 (en) * | 2013-01-25 | 2016-03-22 | 近畿車輌株式会社 | Railway vehicle |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4727817U (en) * | 1971-04-14 | 1972-11-29 |
-
1978
- 1978-09-18 JP JP11425078A patent/JPS5541354A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4727817U (en) * | 1971-04-14 | 1972-11-29 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6261174B1 (en) * | 1998-12-08 | 2001-07-17 | Thomas C. Kuehn | Air flow control apparatus and method |
US7462099B2 (en) * | 2004-04-15 | 2008-12-09 | Valeo Klimasysteme Gmbh | Air-guiding system for a ventilation system of a vehicle |
Also Published As
Publication number | Publication date |
---|---|
JPS5716294B2 (en) | 1982-04-03 |
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