KR970046529A - 4-wheel automatic transmission of vehicles - Google Patents
4-wheel automatic transmission of vehicles Download PDFInfo
- Publication number
- KR970046529A KR970046529A KR1019950061574A KR19950061574A KR970046529A KR 970046529 A KR970046529 A KR 970046529A KR 1019950061574 A KR1019950061574 A KR 1019950061574A KR 19950061574 A KR19950061574 A KR 19950061574A KR 970046529 A KR970046529 A KR 970046529A
- Authority
- KR
- South Korea
- Prior art keywords
- transmission
- automatic transmission
- switch
- vehicles
- sub
- Prior art date
Links
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- Control Of Transmission Device (AREA)
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
Abstract
본 발명은 4L 저속변속기 엔진브레이크가 급격하게 작용되는 것을 방지하여 안전운행이 이루어지도록 된 차량의 사륜구동 자동변속기에 관한 것으로, 부변속기(1)의 저단기어위치를 감지하는 4L스위치(2)를 설정하고, TCU(3)에는 4L주행시 엔진(4)의 스로틀밸브센서(5)와, 주변속기(6)의 솔레노이드(7)와 차속센서(8), 및 이 부변속기(1)의 4L스위치(2)에서 신호를 인가 받도록 되어 있다.The present invention relates to a four-wheel drive automatic transmission of a vehicle to prevent a sudden operation of the 4L low-speed transmission engine brake to achieve a safe operation, the 4L switch (2) for detecting the low gear position of the sub-transmission (1) The throttle valve sensor 5 of the engine 4, the solenoid 7 and the vehicle speed sensor 8 of the peripheral gearbox 6, and the 4L switch of this sub-transmission 1 are provided in the TCU (3). In (2), a signal is applied.
(선택도 : 제1도)(Selectivity: First Degree)
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본 발명에 따른 자동변속기의 개략설명도,1 is a schematic explanatory diagram of an automatic transmission according to the present invention;
제2도는 본 발명을 수행하는 흐름도,2 is a flow chart for carrying out the invention,
제3도(A)는 2H/4H 변속시 차속과 스로틀밸브의 개폐관계 프래프이고, (B)는 4L변속시 차속과 스로틀밸브의 개폐관계 그래프,Figure 3 (A) is the opening and closing relationship between the vehicle speed and the throttle valve at 2H / 4H shift, (B) is the opening and closing relationship graph of the vehicle speed and throttle valve at 4L shift,
제4도는 본 발명의 작동원리를 설명하는 그래프,4 is a graph illustrating the operating principle of the present invention;
제5도는 제4도에 대응되는 종래 자동변속기의 자동원리를 설명하는 그래프이다.5 is a graph for explaining the principle of the automatic transmission of the conventional automatic transmission corresponding to FIG.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950061574A KR970046529A (en) | 1995-12-28 | 1995-12-28 | 4-wheel automatic transmission of vehicles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950061574A KR970046529A (en) | 1995-12-28 | 1995-12-28 | 4-wheel automatic transmission of vehicles |
Publications (1)
Publication Number | Publication Date |
---|---|
KR970046529A true KR970046529A (en) | 1997-07-26 |
Family
ID=66621451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950061574A KR970046529A (en) | 1995-12-28 | 1995-12-28 | 4-wheel automatic transmission of vehicles |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR970046529A (en) |
-
1995
- 1995-12-28 KR KR1019950061574A patent/KR970046529A/en not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Withdrawal due to no request for examination |