KR200148006Y1 - Valve for exhaust gas combustion apparatus in a diesel car - Google Patents
Valve for exhaust gas combustion apparatus in a diesel car Download PDFInfo
- Publication number
- KR200148006Y1 KR200148006Y1 KR2019970009714U KR19970009714U KR200148006Y1 KR 200148006 Y1 KR200148006 Y1 KR 200148006Y1 KR 2019970009714 U KR2019970009714 U KR 2019970009714U KR 19970009714 U KR19970009714 U KR 19970009714U KR 200148006 Y1 KR200148006 Y1 KR 200148006Y1
- Authority
- KR
- South Korea
- Prior art keywords
- valve
- opening
- pinion gear
- holes
- exhaust gas
- Prior art date
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/18—Construction facilitating manufacture, assembly, or disassembly
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2430/00—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics
- F01N2430/10—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by modifying inlet or exhaust valve timing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
- F01N2450/24—Methods or apparatus for fitting, inserting or repairing different elements by bolts, screws, rivets or the like
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
- F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
- F16H19/04—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a rack
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Toxicology (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
본 고안은 디젤자동차의 배기가스중에 미연소된 매연을 모아서 연소하는 연소기의 앞에 설치하여 배기가스를 통과시키거나 또는 차단할 때 사용되는 밸브에 관한 것으로 좀더 상세하게는 두개의 밸브구멍을 피니언 기어와 일체로 된 회전판을 돌려서 개폐토록 구성한 것이다.The present invention relates to a valve which is installed in front of a combustor that collects and burns unburned soot in the exhaust gas of a diesel vehicle, and more specifically, integrates two valve holes with a pinion gear. It is configured to open and close by rotating the rotary plate.
즉, 두개의 밸브구멍(2)(3)을 형성한 본체(1)의 외곽 부근에 다수의 볼트공(4)(5)을 마련하고 밸브구멍(2)(3)이 일측부분은 호형의 스톱퍼(6)(7)를 형성하고 내측으로 요입부(8)를 마련하며 중앙에는 밸브구멍(2)(3)을 막을 수 있는 크기의 개폐판(9)을 피니언 기어(10)에 고설한 후 축공(11)에 유설하며 피니언기어(10)는 공압 또는 유압실린더(13)으로 작동하는 렉기어(12)와 치합한 구조이다.That is, a plurality of bolt holes 4 and 5 are provided near the outer periphery of the main body 1 in which the two valve holes 2 and 3 are formed, and one side of the valve holes 2 and 3 is arc-shaped. The pinion gear 10 is provided with an opening / closing plate 9 having a stopper 6 and 7 and having a recess 8 inward, and having a size at the center thereof to block the valve holes 2 and 3. It is installed in the rear shaft hole (11) and the pinion gear (10) is a structure that is engaged with the lag gear (12) to operate as a pneumatic or hydraulic cylinder (13).
이상과 같이 개폐판 하나가 렉기어와 피니언 기어에 의해 밸브 본체에 밀착된 상태에서 슬라이드식으로 회전하면서 두개의 밸브구멍을 교호로 열고 닫는 것으로 구조적으로 간단하면서 압력에 따른 부하가 적고 작용이 원활한 장점이 있다.As described above, by opening and closing two valve holes alternately while slidingly rotating in a state where one of the opening and closing plates is in close contact with the valve body by the rack gear and the pinion gear, the structure is simple and the load is small and the action is smooth. There is this.
Description
제1도는 본 고안의 전체 사시도.1 is an overall perspective view of the present invention.
제2도는 본 고안의 내부구조를 보인 단면도.2 is a cross-sectional view showing the internal structure of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 본체 2, 3 : 밸브구멍1: main body 2, 3: valve hole
4, 5 : 볼트공 6, 7 : 스톱퍼4, 5: bolt hole 6, 7: stopper
8 : 요입부 9 : 개폐판8: recessed portion 9: opening and closing plate
10 : 피니언 기어 12 : 렉기어10: pinion gear 12: leggear
본 고안은 디젤자동차의 배기가스 중에 미연소된 매연을 모아서 연소하는 연소기의 앞에 설치하여 배기가스를 통과시키거나 또는 차단할 때 사용되는 밸브에 관한 것으로 좀더 상세하게는 두개의 밸브구멍을 피니언 기어와 일체로 된 회전판을 돌려서 개폐토록 구성한 것이다.The present invention relates to a valve that is installed in front of a combustor that collects and burns unburned soot in the exhaust gas of a diesel vehicle, and more specifically, integrates two valve holes with the pinion gear. It is configured to open and close by rotating the rotary plate.
종래에도 본원의 출원인이 매연연소장치를 위한 밀폐효과가 뛰어난 구조의 밸브가 안출된 바 있다. 대부분의 밸브가 개폐판이 축과 같은 구조에 의해 약 90°각도로 회전하는 구성인데 이는 압력에 의해 저항이 많이 생기는 것은 개량하여 선고안과 다른 구조의 밸브를 제공하기 위한 것이다.Conventionally, the applicant of the present application has been conceived a valve of excellent structure for the smoke combustion device. Most of the valve is configured to rotate the opening and closing plate at an angle of about 90 ° by the shaft-like structure, which is to improve the resistance caused by the pressure to provide a valve of a different structure than the draft.
본 고안은 이와같은 점을 개선하기 위해 새로운 방식으로 밸브의 구멍을 열고 닫을 수 있도록 하고 또 이를 위한 구조도 간단히 한 것으로 이하 첨부된 도면과 관련하여 상세히 설명하면 다음과 같다.The present invention allows to open and close the hole of the valve in a new way to improve this point and also to simplify the structure for this will be described in detail with reference to the accompanying drawings as follows.
즉, 두개의 밸브구멍(2)(3)을 형성한 본체(1)의 외곽 부근에 다수의 볼트공(4)(5)을 마련하고 밸브구멍(2)(3)이 일측부분은 호형의 스톱퍼(6)(7)를 형성하고 내측으로 요입부(8)를 마련하며 중앙에는 밸브구멍(2)(3)을 막을 수 있는 크기의 개폐판(9)을 피니언 기어(10)에 고설한 후 축공(11)에 유설하며 피니언 기어(10)는 공압 또는 유압실린더(13)으로 작동하는 렉기어(12)와 치합한 구조이다.That is, a plurality of bolt holes 4 and 5 are provided near the outer periphery of the main body 1 in which the two valve holes 2 and 3 are formed, and one side of the valve holes 2 and 3 is arc-shaped. The pinion gear 10 is provided with an opening / closing plate 9 having a stopper 6 and 7 and having a recess 8 inward, and having a size at the center thereof to block the valve holes 2 and 3. It is installed in the rear shaft hole (11) and the pinion gear (10) is a structure that is engaged with the gear (12) acting as a pneumatic or hydraulic cylinder (13).
도면의 미설명 부호 (20)은 배기관을 표시한 것이다.Reference numeral 20 in the drawing denotes an exhaust pipe.
이와 같이 구성된 본 고안의 작용 효과에 대하여 상세히 설명하면 다음과 같다.When described in detail with respect to the effect of the present invention configured as described above.
밸브를 구성하는 볼트공(4)(5)을 이용해 배기관(20)에 연결한 후 배기가스 연소장치를 가동하기 위해 배기가스를 차단 또는 통과할 시에 본 고안의 밸브 작동관계를 설명한다.After connecting to the exhaust pipe 20 using the bolt holes (4) (5) constituting the valve will be described the valve operation relationship of the present invention when the exhaust gas is blocked or passed to operate the exhaust gas combustion device.
우선 닫혀진 쪽의 밸브구멍(2)을 열고 열려있던 쪽의 밸브구멍(3)을 닫기 위해서는 실린더(13)의 공압 또는 유압 등이 작용하고 동작용에 의해 렉기어(12)가 전진하면 피니언 기어(10)가 개폐판(9)과 함게 회전해 옆쪽에 열려져 있는 밸브구멍(3)으로 이동해 호형의 스톱퍼(7)의 요입부(8)에 진입해 멈춰진다. 그리고 반대쪽을 밸브구멍(2)을 폐쇄하고자 할시에는 실린더(13)의 작용으로 렉기어(12)가 실린더(13) 내부로 진입하면서 피니언 기어(10)와 개폐판(9)이 회전해 호형의 스톱퍼(6) 요입부(8)에 진입해 멈추어진다. 따라서 배기가스가 두개의 밸브구멍(2)(3)을 교대로 통과해 매연을 모우는 시간과 태우는 시간을 마련해 주고 개폐판(9)이 요입부(8)에 진입함으로서 개폐판(9)이 받는 압력에 대한 저항을 높일 수 있게 된다.First, in order to open the valve hole 2 on the closed side and close the valve hole 3 on the open side, pneumatic or hydraulic pressure of the cylinder 13 is applied, and when the lag gear 12 moves forward for operation, the pinion gear ( 10) rotates with the opening / closing plate 9 to move to the valve hole 3 open to the side, enters the recessed part 8 of the arc-shaped stopper 7, and stops. When the valve hole 2 is to be closed on the opposite side, the pinion gear 10 and the opening / closing plate 9 rotate as the lag gear 12 enters the cylinder 13 by the action of the cylinder 13. The stopper 6 enters and stops the recess 8. Therefore, the exhaust gas alternately passes through the two valve holes 2 and 3 to provide a time for collecting soot and burning time, and the opening and closing plate 9 enters the recess 8 by opening the opening and closing plate 9. It is possible to increase the resistance to the pressure received.
이상과 같이 개폐판 하나가 렉기어와 피니언 기어에 의해 밸브 본체에 밀착된 상태에서 슬라이드식으로 회전하면서 두개의 밸브구멍을 교호로 열고 닫는 것으로 구조적으로 간단하면서 압력에 따른 부하가 적고 작용이 원활한 장점이 있다.As described above, by opening and closing two valve holes alternately while slidingly rotating in a state where one of the opening and closing plates is in close contact with the valve body by the rack gear and the pinion gear, the structure is simple and the load is small and the action is smooth. There is this.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019970009714U KR200148006Y1 (en) | 1997-04-23 | 1997-04-23 | Valve for exhaust gas combustion apparatus in a diesel car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019970009714U KR200148006Y1 (en) | 1997-04-23 | 1997-04-23 | Valve for exhaust gas combustion apparatus in a diesel car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970040446U KR970040446U (en) | 1997-07-29 |
| KR200148006Y1 true KR200148006Y1 (en) | 1999-06-15 |
Family
ID=19500364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019970009714U KR200148006Y1 (en) | 1997-04-23 | 1997-04-23 | Valve for exhaust gas combustion apparatus in a diesel car |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200148006Y1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100494777B1 (en) * | 2002-09-07 | 2005-06-10 | 현대자동차주식회사 | Noise reduction typed EGR valve in vehicle |
-
1997
- 1997-04-23 KR KR2019970009714U patent/KR200148006Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR970040446U (en) | 1997-07-29 |
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