KR20030026580A - Throttle lever - Google Patents
Throttle lever Download PDFInfo
- Publication number
- KR20030026580A KR20030026580A KR1020010059629A KR20010059629A KR20030026580A KR 20030026580 A KR20030026580 A KR 20030026580A KR 1020010059629 A KR1020010059629 A KR 1020010059629A KR 20010059629 A KR20010059629 A KR 20010059629A KR 20030026580 A KR20030026580 A KR 20030026580A
- Authority
- KR
- South Korea
- Prior art keywords
- throttle lever
- guide rail
- shaped guide
- throttle
- excel
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
- F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
- F02D9/1065—Mechanical control linkage between an actuator and the flap, e.g. including levers, gears, springs, clutches, limit stops of the like
Abstract
Description
본 발명은 스로틀밸브의 개도량을 조정하는 엑셀케이블의 이탈 방지를 위한 스로틀레버의 구조 개선에 관한 것이다.The present invention relates to the improvement of the structure of the throttle lever for preventing the departure of the Excel cable for adjusting the opening amount of the throttle valve.
스로틀바디(7)에는 도 4에 도시하는 것과 같이 흡입 공기량을 제어하는 스로틀밸브(8), 스로틀밸브(8)의 개도량을 검출하는 스로틀 포지션 센서(9), 대시 포트(10) 및 스로틀밸브(8)를 작동시키기 위해 스로틀바디(7)에 장착되는 스로틀레버(10)등을 포함하여 구성되어 있다.The throttle body 7 has a throttle valve 8 for controlling the intake air amount, a throttle position sensor 9 for detecting the opening amount of the throttle valve 8, a dash port 10 and a throttle valve as shown in FIG. The throttle lever 10 etc. which are attached to the throttle body 7 for operating (8) are comprised.
이 스로틀레버(11)에는 도 5와 도 6에 도시하는 것과 같이 일단은 엑셀페달(12)에 접속하고 타단은 스로틀레버(11)에 접속하는 엑셀케이블(3)의 견인에 의해 축(5)을 중심으로 회전 운동하게 되므로써 스로틀밸브(8)의 개도량을 조정하게 된다.As shown in Figs. 5 and 6, the throttle lever 11 is connected to the accelerator pedal 12, and the other end is connected to the throttle lever 11. Since the rotational movement around the throttle valve (8) is adjusted.
그런데 엑셀케이블(3)은 스로틀레버(11)의 U자형 안내레일(13)을 따라 휘감아져 있어 ACC시스템(Auto cruise control system)을 채택하고 있는 차량의 경우 특히 다음과 같은 엑셀케이블(3)의 이탈 문제가 심각하게 발생하고 있다.By the way, the Excel cable 3 is wound along the U-shaped guide rail 13 of the throttle lever 11, and in the case of a vehicle adopting the ACC system (Auto cruise control system), the following The exit problem is serious.
ACC 시스템은 운전자가 일정 속도로 주행하고자 할때 엑셀페달(12)을 밟아 일정 속도에 다다르면 그 속도를 셋팅토록 조작한 상태에서 엑셀페달에서 발을 떼게 되더라도 항상 설정된 속도로 주행하게 되어 운전의 피로감을 덜어줄 수 있는 운전 편의 장치로서 속도 설정 해제시 브레이크를 밟게 되면 자동으로 해제되어지게 되는데 이때 엑셀페달(12)이 스프링(14) 탄성에 의해 급속히 리턴 되면서 엑셀케이블(3)이 스로틀레버(11)에서 이탈, 즉 U자형 안내레일(13)의 개방된 외주를 넘어 밖으로 벗어나 차량 제어가 불가능한 위험 상황이 초래되는 경우가 종종 발생하여 왔다.When the driver wants to run at a certain speed, the ACC system depresses the pedal pedal 12 to reach a certain speed, and the driver always runs at the set speed even if the driver releases the pedal. As a convenient driving device, the brake is released automatically when the speed is released. When the accelerator pedal 12 is rapidly returned by the spring 14 elasticity, the excel cable 3 is throttle lever 11. There have often been cases where deviations from, i.e., beyond the open outer periphery of the U-shaped guide rails 13, result in a dangerous situation in which vehicle control is impossible.
이에 본 발명은 상기한 점을 감안하여 제안한 것으로 그의 목적으로 하는 것은 스로틀밸브의 개도량을 조정하는 엑셀케이블이 스로틀레버로부터 벗어나지 않도록 하는 안전수단을 구비한 스로틀레버를 제공하는데 있다.Accordingly, the present invention has been proposed in view of the above, and an object thereof is to provide a throttle lever having safety means for preventing the Excel cable for adjusting the opening amount of the throttle valve from being released from the throttle lever.
상기한 목적을 달성하기 우하여 본 발명은 엑셀페달의 누름 작동에 의해 견인되는 엑셀케이블에 의해 회동 작동하여 스로틀밸브를 개도시키며, 상기 엑셀케이블을 안내하는 U형 안내레일을 구비하고 있는 스로틀레버에 있어서,In order to achieve the above object, the present invention is rotated by an excel cable pulled by the push operation of the excel pedal to open the throttle valve, the throttle lever having a U-shaped guide rail for guiding the excel cable In
상기 스로틀레버의 U형 안내레일에 상기 엑셀케이블의 이탈을 방지하는 보호 덮개가 구비되어 있다.The U-shaped guide rail of the throttle lever is provided with a protective cover to prevent separation of the Excel cable.
도 1은 본 발명에 의한 스로틀레버를 나타내는 정면도1 is a front view showing a throttle lever according to the present invention.
도 2는 본 발명에 의한 스로틀레버의 A-A 단면도2 is a cross-sectional view A-A of the throttle lever according to the present invention.
도 3은 본 발명에 의한 스로틀레버의 저면도Figure 3 is a bottom view of the throttle lever according to the present invention
도 4는 일반적인 구조의 스로틀바디를 나타내는 도면4 shows a throttle body of a general structure
도 5는 종래 구조의 스로틀레버를 나타내는 정면도5 is a front view showing a throttle lever of a conventional structure
도 6은 종래 구조의 스로틀레버의 B-B 단면도6 is a sectional view taken along the line B-B of the conventional throttle lever.
※ 도면의 주요 부분에 대한 부호의 설명※ Explanation of codes for main parts of drawing
1 : 스로틀레버 2 : U자형 안내레일1: Throttle lever 2: U-shaped guide rail
3 : 엑셀케이블 4 : 고정부3: Excel cable 4: Fixed part
5 : 축 6 : 보호덮개5: shaft 6: protective cover
8 : 스로틀밸브 12 : 엑셀페달8: Throttle Valve 12: Excel Pedal
이하 본 발명의 구성을 첨부한 도면을 참조하여 설명한다.Hereinafter, the configuration of the present invention will be described with reference to the accompanying drawings.
도 1은 본 발명에 의한 스로틀레버의 정면도이고, 도 2는 본 발명 스로틀레버의 A-A 단면도이며, 도 3은 동상 스로틀레버의 저면도이며, 종래와 동일한 부분은 종래예를 참조하는 것으로 대신하였다.1 is a front view of the throttle lever according to the present invention, FIG. 2 is a cross-sectional view of the throttle lever A-A of the present invention, FIG. 3 is a bottom view of the in-phase throttle lever, and the same parts as in the prior art are referred to by referring to the conventional example.
스로틀레버(1)는 대략 반원형 몸체로 형성되고, 그의 원주면을 따라 U자형 안내레일(2)이 형성되어 있어, 이 안내레일(2)을 따라 엑셀케이블(3)이 밀착하여 고정부(4)에 엑셀케이블(3)의 일단이 고정되어 엑셀페달(12)의 밟음 정도가 증가할 때 엑셀케이블(3)이 견인되어 축(5)을 중심점으로 스로틀레버(1)가 회전 운동하게 되며, 이에 연동하여 스로틀밸브(8)의 개도량이 증가하게 된다.The throttle lever 1 is formed of a substantially semi-circular body, and a U-shaped guide rail 2 is formed along its circumferential surface, and the excel cable 3 closely adheres along the guide rail 2 so that the fixing portion 4 When one end of the Excel cable (3) is fixed and the stepping amount of the Excel pedal (12) increases, the Excel cable (3) is towed and the throttle lever (1) rotates about the axis (5) as a center point. In conjunction with this, the opening amount of the throttle valve 8 is increased.
또 엑셀페달(12)의 누름량이 감소되면 엑셀페달(12)은 스프링(14)에 의해 원래 위치쪽으로 복귀하고, 스로틀밸브(8) 및 스로틀레버(1)는 토션스프링(15)에 의해 회동하여 밸브 개도량을 감소시키게 되는 것이다.In addition, when the pushed amount of the accelerator pedal 12 decreases, the accelerator pedal 12 returns to the original position by the spring 14, and the throttle valve 8 and the throttle lever 1 are rotated by the torsion spring 15. This will reduce the valve opening amount.
한편, U자형 안내레일(2)의 외주가 개방되어 있는 것은 종래와 동일하나 U자형 안내레일(2)의 일부에 서로 대향되는 형태로 U자형을 형성하는 보호덮개(6)가 일체로 돌출되어 있어, 엑셀케이블(3)이 U자형 안내레일(2)에 휘감겨져 접속되었을 때, 그 보호덮개(6)에 의해 엑셀케이블(3)이 U자형 안내레일(2)로부터 벗어나는 것이 방지되는 것이다.On the other hand, the outer circumference of the U-shaped guide rail (2) is the same as the conventional one, but the protective cover (6) forming a U-shape in a form opposed to each other on the part of the U-shaped guide rail (2) is integrally projected Therefore, when the excel cable 3 is wound around the U-shaped guide rail 2 and connected, the protective cover 6 prevents the excel cable 3 from deviating from the U-shaped guide rail 2.
이상과 같은 본 발명은 스로틀레버의 U자형 안내레일에 엑셀케이블의 이탈을 방지하는 보호덮개를 일체로 형성하고 있어 오토크루즈 기능을 갖는 차량의 경우 크루즈 기능 해제에 따른 엑셀페달의 급속한 초기 위치로의 복귀 거동시에도 엑셀케이블이 스로틀레버로부터 이탈될 위험이 없어져 안전 운행을 도모하게 되는 효과가 있다.The present invention as described above is integrally formed with a protective cover to prevent the separation of the Excel cable in the U-shaped guide rail of the throttle lever, in the case of a vehicle having an auto-cruise function to the rapid initial position of the accelerator pedal upon release of the cruise Even in the return behavior, there is no risk that the Excel cable is separated from the throttle lever, thereby promoting safe driving.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020010059629A KR20030026580A (en) | 2001-09-26 | 2001-09-26 | Throttle lever |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020010059629A KR20030026580A (en) | 2001-09-26 | 2001-09-26 | Throttle lever |
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KR20030026580A true KR20030026580A (en) | 2003-04-03 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020010059629A KR20030026580A (en) | 2001-09-26 | 2001-09-26 | Throttle lever |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100802960B1 (en) * | 2006-11-21 | 2008-02-14 | 현대자동차주식회사 | Structure of protecting throttle lever in throttle body |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63122136U (en) * | 1987-02-04 | 1988-08-09 | ||
JPH084561A (en) * | 1994-06-20 | 1996-01-09 | Nissan Motor Co Ltd | Throttle lever mechanism |
KR19980010672U (en) * | 1996-08-10 | 1998-05-15 | 김영귀 | Throttle lever with release lock |
KR19980016031U (en) * | 1996-09-13 | 1998-06-25 | 김영귀 | Throttle lever |
KR19980064353U (en) * | 1997-04-29 | 1998-11-25 | 김영귀 | Throttle Valve Assembly Of Automotive Engine |
KR20020047387A (en) * | 2000-12-13 | 2002-06-22 | 류정열 | Throttle cable restraining structure for vehicle |
-
2001
- 2001-09-26 KR KR1020010059629A patent/KR20030026580A/en not_active Application Discontinuation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63122136U (en) * | 1987-02-04 | 1988-08-09 | ||
JPH084561A (en) * | 1994-06-20 | 1996-01-09 | Nissan Motor Co Ltd | Throttle lever mechanism |
KR19980010672U (en) * | 1996-08-10 | 1998-05-15 | 김영귀 | Throttle lever with release lock |
KR19980016031U (en) * | 1996-09-13 | 1998-06-25 | 김영귀 | Throttle lever |
KR19980064353U (en) * | 1997-04-29 | 1998-11-25 | 김영귀 | Throttle Valve Assembly Of Automotive Engine |
KR20020047387A (en) * | 2000-12-13 | 2002-06-22 | 류정열 | Throttle cable restraining structure for vehicle |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100802960B1 (en) * | 2006-11-21 | 2008-02-14 | 현대자동차주식회사 | Structure of protecting throttle lever in throttle body |
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