KR100423330B1 - 자동차 에어덕트의 벤트도어 휘슬노이즈 방지구조 - Google Patents
자동차 에어덕트의 벤트도어 휘슬노이즈 방지구조 Download PDFInfo
- Publication number
- KR100423330B1 KR100423330B1 KR10-2001-0078812A KR20010078812A KR100423330B1 KR 100423330 B1 KR100423330 B1 KR 100423330B1 KR 20010078812 A KR20010078812 A KR 20010078812A KR 100423330 B1 KR100423330 B1 KR 100423330B1
- Authority
- KR
- South Korea
- Prior art keywords
- vent door
- noise
- whistle noise
- flow
- duct
- 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 - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00664—Construction or arrangement of damper doors
- B60H1/00671—Damper doors moved by rotation; Grilles
- B60H1/00678—Damper doors moved by rotation; Grilles the axis of rotation being in the door plane, e.g. butterfly doors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
- B60H1/00557—Details of ducts or cables
- B60H1/00564—Details of ducts or cables of air ducts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/34—Nozzles; Air-diffusers
- B60H1/3414—Nozzles; Air-diffusers with means for adjusting the air stream direction
- B60H1/3421—Nozzles; Air-diffusers with means for adjusting the air stream direction using only pivoting shutters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
- B60H2001/006—Noise reduction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
- B60H2001/00635—Air-tight sealing devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00664—Construction or arrangement of damper doors
- B60H2001/00714—Details of seals of damper doors
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
Description
Claims (2)
- 벤트도어(7)의 테두리에 구비되는 고무립(9)의 상하부가 일정간격으로 절개되어 다수의 절개편(L)으로 형성되는 것을 특징으로 하는 자동차 에어덕트의 벤트도어 휘슬노이즈 방지구조.
- 제 1항에 있어서, 상기 절개편(L)의 폭은 벤트도어(7)를 지나는 난류의 파장의 크기보다 작게 형성되는 것을 특징으로 하는 자동차 에어덕트의 벤트도어 휘슬노이즈 방지구조.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0078812A KR100423330B1 (ko) | 2001-12-13 | 2001-12-13 | 자동차 에어덕트의 벤트도어 휘슬노이즈 방지구조 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0078812A KR100423330B1 (ko) | 2001-12-13 | 2001-12-13 | 자동차 에어덕트의 벤트도어 휘슬노이즈 방지구조 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030048782A KR20030048782A (ko) | 2003-06-25 |
KR100423330B1 true KR100423330B1 (ko) | 2004-03-18 |
Family
ID=29574637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0078812A Expired - Fee Related KR100423330B1 (ko) | 2001-12-13 | 2001-12-13 | 자동차 에어덕트의 벤트도어 휘슬노이즈 방지구조 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100423330B1 (ko) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6490605A (en) * | 1987-09-30 | 1989-04-07 | Matsushita Electric Ind Co Ltd | Agc circuit |
JPH0642324U (ja) * | 1992-11-12 | 1994-06-03 | 関東自動車工業株式会社 | レジスタのエアダンパ構造 |
JPH0675823U (ja) * | 1993-04-09 | 1994-10-25 | 豊田合成株式会社 | 車両用ベンチレーションダクトのシャットダンパ |
JPH08230452A (ja) * | 1995-02-21 | 1996-09-10 | Nippon Plast Co Ltd | 車両用空調機の吹出装置 |
JPH1095228A (ja) * | 1996-09-24 | 1998-04-14 | Nippon Plast Co Ltd | 車両用ベンチレータのシャッターバルブ構造 |
-
2001
- 2001-12-13 KR KR10-2001-0078812A patent/KR100423330B1/ko not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6490605A (en) * | 1987-09-30 | 1989-04-07 | Matsushita Electric Ind Co Ltd | Agc circuit |
JPH0642324U (ja) * | 1992-11-12 | 1994-06-03 | 関東自動車工業株式会社 | レジスタのエアダンパ構造 |
JPH0675823U (ja) * | 1993-04-09 | 1994-10-25 | 豊田合成株式会社 | 車両用ベンチレーションダクトのシャットダンパ |
JPH08230452A (ja) * | 1995-02-21 | 1996-09-10 | Nippon Plast Co Ltd | 車両用空調機の吹出装置 |
JPH1095228A (ja) * | 1996-09-24 | 1998-04-14 | Nippon Plast Co Ltd | 車両用ベンチレータのシャッターバルブ構造 |
Also Published As
Publication number | Publication date |
---|---|
KR20030048782A (ko) | 2003-06-25 |
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