KR19980061656U - Automotive Power Steering Pump - Google Patents
Automotive Power Steering Pump Download PDFInfo
- Publication number
- KR19980061656U KR19980061656U KR2019970005917U KR19970005917U KR19980061656U KR 19980061656 U KR19980061656 U KR 19980061656U KR 2019970005917 U KR2019970005917 U KR 2019970005917U KR 19970005917 U KR19970005917 U KR 19970005917U KR 19980061656 U KR19980061656 U KR 19980061656U
- Authority
- KR
- South Korea
- Prior art keywords
- steering
- oil pump
- pump
- pulley
- vehicle
- Prior art date
Links
Landscapes
- Power Steering Mechanism (AREA)
Abstract
본 고안은 차량용 파워스티어링 펌프에 관한 것으로서, 차량의 조향휠(W)의 조작용을 용이하게 하는 파워스티어링의 오일펌프(OP)에 설치되어 있는 풀리(P)가 엔진(E)에 구비된 크랭크샤프트풀리(CS)에 구비된 벨트(B)와 연결되고, 오일펌프(OP)는 조향휠(W)이 구비된 스티어링기어의 실린더(CD)와 오일탱크(OT)와 연결된 것에 있어서, 상기 오일펌프(OP)에 차속신호에 의해 풀리(P)와 단락되는 클러치(C)를 설치한 것으로, 연비향상과 조향조작성 증대와 구동 및 주행성능을 높일 수 있는 효과가 있다.The present invention relates to a vehicle power steering pump, wherein a pulley (P) installed in an oil pump (OP) of a power steering that facilitates the operation of a steering wheel (W) of a vehicle is provided with a crank provided in the engine (E). The oil pump OP is connected to the belt B of the shaft pulley CS, and the oil pump OP is connected to the cylinder CD of the steering gear provided with the steering wheel W and the oil tank OT. The clutch OP which is short-circuited with the pulley P by the vehicle speed signal in the pump OP has the effect of improving fuel economy, increasing steering maneuverability and increasing driving and running performance.
Description
본 고안은 차량용 파워스티어링 펌프에 관한 것으로서, 특히 오일펌프에 차속신호의 입력에 의해 단락되는 클러치를 구비하여 고속주행시 및 필요시 파워스티어링의 조작을 수동으로 조작할 수 있도록 한 차량용 파워스티어링 펌프에 관한 것이다.The present invention relates to a power steering pump for a vehicle, and more particularly, to a power steering pump for a vehicle provided with a clutch short-circuited by an input of a vehicle speed signal to an oil pump to enable manual operation of power steering when driving at high speeds and when necessary. will be.
일반적으로 차량의 파워스티어링은 엔진에 의해 구동되는 오일펌프의 유압으로 스티어링 오일의 조작력을 가볍게 하는 장치이다.In general, the power steering of the vehicle is a device for lightening the operating force of the steering oil by the hydraulic pressure of the oil pump driven by the engine.
상기한 파워스티어링 작동원리는 압력을 높인 오일을 조향장치와 연동하는 실린더에 넣어 피스톤의 운동에 의하여 핸들의 조작을 가볍게 하고, 이어서 파워실린더에 들어가는 오일의 양을 컨트롤밸브에 의해 조정되며, 핸들의 조작을 신속히 할수록 많아지고, 핸들 조작을 멈추면 오일의 유입을 멈추도록 되어있다.The above-mentioned power steering operation principle is to put a pressure-increasing oil into a cylinder interlocking with a steering device to lighten the operation of the handle by the movement of the piston, and then adjust the amount of oil entering the power cylinder by a control valve. The faster the operation is, the more the oil stops flowing.
이와 같은 종래의 파워스티어링 펌프는 도 3에서 보는 바와 같이 차체의 엔진룸에 구비된 엔진(E)의 크랭크샤프트풀리(CS)의 벨트(B)와 연결되는 풀리(P)에 오일펌프(OP)를 구비하고, 오일펌프(OP)에는 조향휠(W)과 연결된 스티어링기어의 실린더(CD)와 오일탱크(OT)와 연결된다.Such a conventional power steering pump has an oil pump (OP) to the pulley (P) connected to the belt (B) of the crankshaft pulley (CS) of the engine (E) provided in the engine room of the vehicle body as shown in FIG. Is provided, the oil pump (OP) is connected to the cylinder (CD) and the oil tank (OT) of the steering gear connected to the steering wheel (W).
이러한 파워스티어링 오일펌프(OP)는 조향휠(W)의 조작시 오일펌프(OP)에서 스티어링기어의 실린더(CD)내로 압력을 전달시킴에 따라 파워를 용이하게 하고, 조향휠(W)의 중립시에는 오일펌프(OP)에서 스티어링기어의 실린더(CD)를 통하지 않고 즉시 오일탱크(OT)로 빠져나가도록 하였다.The power steering oil pump OP facilitates power by transferring pressure from the oil pump OP into the cylinder CD of the steering gear when the steering wheel W is operated, and the steering wheel W is neutral. In this case, the oil pump (OP) was immediately discharged to the oil tank (OT) without passing through the cylinder (CD) of the steering gear.
그러나, 상기한 스티어링오일펌프(OP)는 조향휠(W)의 중립시 오일펌프(OP)가 항시 작동되어 엔진의 파워가 소모됨으로서 구동 및 주행 성능을 저하시키는 문제점이 있었다.However, the steering oil pump OP has a problem in that driving and running performance are deteriorated because the oil pump OP is always operated when the steering wheel W is neutral and power of the engine is consumed.
본 고안은 상기와 같은 종래의 문제점을 해결하기 위하여 안출한 것으로서, 오일펌프에 차속신호의 입력에 의해 단락되는 클러치를 구비하여 고속주행시 및 필요시 파워스티어링의 조작을 수동으로 조작함에 따라 연비향상 구동 및 주행성능을 높일 수 있게 한 것을 목적으로 한다.The present invention has been made to solve the conventional problems as described above, the oil pump is provided with a clutch short-circuited by the input of the vehicle speed signal, driving the fuel economy improved by manual operation of high-speed driving and power steering if necessary And it aims at making driving performance high.
도 1은 본 고안의 적용상태도.1 is an application state of the present invention.
도 2는 본 고안의 상세구성도.2 is a detailed configuration diagram of the present invention.
도 3은 종래의 구성도.3 is a conventional configuration diagram.
(도면의 주요부분에 대한 부호의 설명)(Explanation of symbols for the main parts of the drawing)
E ; 엔진CS ; 크랭크샤프트E; Engine CS; Crankshaft
B ; 벨트P ; 풀리B; Belt P; Pulley
OP ; 오일펌프C ; 클러치OP; Oil pump C; clutch
CD ; 실린더OT ; 오일탱크CD; Cylinder OT; Oil tank
이하, 본 고안의 구성을 설명하면 다음과 같다.Hereinafter, the configuration of the subject innovation is as follows.
차량의 조향휠(W)의 조작용을 용이하게 하는 파워스티어링의 오일펌프(OP)에 설치되어 있는 풀리(P)가 엔진(E)에 구비된 크랭크샤프트풀리(CS)에 구비된 벨트(B)와 연결되고, 오일펌프(OP)는 조향휠(W)이 구비된 스티어링기어의 실린더(CD)와 오일탱크(OT)와 연결된 것에 있어서,The belt B provided in the crankshaft pulley CS provided with the engine E has a pulley P provided in the oil pump OP of the power steering which facilitates the operation of the steering wheel W of the vehicle. Is connected to the cylinder (CD) and the oil tank (OT) of the steering gear equipped with a steering wheel (W),
상기 오일펌프(OP)에 차속신호에 의해 풀리(P)와 단락되는 클러치(C)를 설치한 것이다.The oil pump OP is provided with a clutch C that is short-circuited with the pulley P by a vehicle speed signal.
이와 같이 구성된 본 고안의 일실시예를 첨부도에 의하여 상세히 설명하면 다음과 같다.An embodiment of the present invention configured as described above will be described in detail with reference to the accompanying drawings.
도 1은 본 고안의 적용상태도이고, 도 2는 본 고안의 구성도로서, 차량의 에 엔진룸에 엔진(E)이 구비되고 엔진(E)에는 크랭크샤프트풀리(CS)와 이에 벨트(B)를 설치하여 오일펌프(OP)의 풀리(P)가 연결된다.1 is an application state diagram of the present invention, Figure 2 is a configuration diagram of the present invention, the engine (E) is provided in the engine room of the vehicle and the engine (E) crankshaft pulley (CS) and the belt (B) By installing the pulley (P) of the oil pump (OP) is connected.
상기한 펌프(P)에는 클러치(C)를 설치하여 차속신호에 의해 클러치(C)가 단락되도록 하고, 오일펌프(OP)에는 조향휠(W)이 연결된 스티어링기어의 실린더(CD)와 오일탱크(OT)와 연결된 것이다.The pump P is provided with the clutch C to short-circuit the clutch C by the vehicle speed signal, and the oil pump OP has a cylinder CD of the steering gear connected to the steering wheel W and the oil tank. It is connected with (OT).
이러한 오일펌프(OP)를 차속신호가 설정된 값에 따라 선택적으로 클러치(C)가 작동하면서 오일펌프(OP)를 작동시키도록 한다.The oil pump OP is operated to selectively operate the oil pump OP while the clutch C is selectively operated according to a vehicle speed signal set value.
즉, 차속신호가 소정값으로 올라가면 이 신호를 인가시켜 클러치(C)를 오일펌프(OP)와 분리시키므로서 오일펌프(OP)의 작동을 방지함에 따라 조향휠(W)을 수동으로 조작시키도록 한다.That is, when the vehicle speed signal rises to a predetermined value, the clutch C is separated from the oil pump OP to prevent the operation of the oil pump OP and to operate the steering wheel W manually. do.
이는 통상 차량의 고속주행시 지면에 접촉된 휠과의 마찰력 최소화에 따른 용이한 조향 성능을 이용하여 수동으로 조향휠(W)을 조작할 수 있게 한 것이다.This makes it possible to manually operate the steering wheel (W) by using the easy steering performance according to the minimization of frictional force with the wheel in contact with the ground during high-speed driving of the vehicle.
따라서, 파워 이시스트를 필요시에만 작동하므로 연비가 향상되고, 조향성을 좋게 하여 구동 및 주행성능을 높일 수 있는 것이다.Accordingly, since the power isist is operated only when necessary, fuel economy is improved, and steering and driving performance can be improved by improving steering.
이상에서와 같이 본 고안은 오일펌프에 차속신호의 입력에 의해 단락되는 클러치를 구비하여 고속주행시 및 필요시 파워스티어링의 조작을 수동으로 조향휠을 조타함에 따라 연비향상과 조향조작성 증대와 구동 및 주행성능을 높일 수 있는 효과가 있다.As described above, the present invention is equipped with a clutch shorted by the input of the vehicle speed signal to the oil pump, thereby improving fuel economy and steering operation, and driving and driving by manually steering the steering wheel during high-speed driving and, if necessary, the operation of power steering. This can increase the performance.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019970005917U KR19980061656U (en) | 1997-03-27 | 1997-03-27 | Automotive Power Steering Pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019970005917U KR19980061656U (en) | 1997-03-27 | 1997-03-27 | Automotive Power Steering Pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR19980061656U true KR19980061656U (en) | 1998-11-16 |
Family
ID=69683312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019970005917U KR19980061656U (en) | 1997-03-27 | 1997-03-27 | Automotive Power Steering Pump |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR19980061656U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100513459B1 (en) * | 2002-12-12 | 2005-09-09 | 현대자동차주식회사 | Clutch apparatus of belt pulley |
| KR20060069000A (en) * | 2004-12-17 | 2006-06-21 | 현대자동차주식회사 | Pulley structure for supplementary apparatus of engines |
-
1997
- 1997-03-27 KR KR2019970005917U patent/KR19980061656U/en not_active Application Discontinuation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100513459B1 (en) * | 2002-12-12 | 2005-09-09 | 현대자동차주식회사 | Clutch apparatus of belt pulley |
| KR20060069000A (en) * | 2004-12-17 | 2006-06-21 | 현대자동차주식회사 | Pulley structure for supplementary apparatus of engines |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102661377A (en) | Hydraulic torque converter | |
| JP4060537B2 (en) | Auxiliary brake system for vehicles | |
| MXPA03004198A (en) | Hydraulically driven car. | |
| KR19980061656U (en) | Automotive Power Steering Pump | |
| US4246997A (en) | Apparatus for controlling clutch-equipped torque converter | |
| US4453615A (en) | Power steering system for road vehicles | |
| KR100773927B1 (en) | Torque converter for an hybrid electric vehicle | |
| CN100406778C (en) | Hydraulic coupler | |
| KR100448803B1 (en) | power transmission structure oil pump for using in power steering system | |
| KR101405608B1 (en) | Power intermitting device for hydraulic pump | |
| KR200150392Y1 (en) | Power cut-off device for power steering pumps | |
| US5154252A (en) | Power transmission apparatus for vehicle | |
| JP2597406Y2 (en) | Transmission structure for agricultural vehicles | |
| JP7300559B2 (en) | hybrid vehicle | |
| KR100217689B1 (en) | An oil pump for a vehicle | |
| KR100283331B1 (en) | Gear shifting gear for driving accessories of engine | |
| KR100351123B1 (en) | Clutch operational instrument of vehicle | |
| KR970045913A (en) | Hydraulic clutch of power steering pump | |
| KR100946489B1 (en) | Oil pump of steering apparatus | |
| KR100217249B1 (en) | Reaction force devices for electrically controlled power steering | |
| SU958153A1 (en) | Apparatus for automatic shifting gears of vehicle | |
| JP2764185B2 (en) | Automatic transmission safety device | |
| JPH0478757A (en) | Brake device of working vehicle | |
| JPH0820250A (en) | Travel transmission gear for working vehicle | |
| JPS6211228B2 (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WITN | Withdrawal due to no request for examination |