JP4350088B2 - 車両の電子制御式動力操向装置 - Google Patents
車両の電子制御式動力操向装置 Download PDFInfo
- Publication number
- JP4350088B2 JP4350088B2 JP2005366632A JP2005366632A JP4350088B2 JP 4350088 B2 JP4350088 B2 JP 4350088B2 JP 2005366632 A JP2005366632 A JP 2005366632A JP 2005366632 A JP2005366632 A JP 2005366632A JP 4350088 B2 JP4350088 B2 JP 4350088B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- spool
- power steering
- electronically controlled
- vehicle
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
- B62D5/09—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by means for actuating valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
- B62D5/0403—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by constructional features, e.g. common housing for motor and gear box
- B62D5/0406—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by constructional features, e.g. common housing for motor and gear box including housing for electronic control unit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
- B62D5/0409—Electric motor acting on the steering column
- B62D5/0412—Electric motor acting on the steering column the axes of motor and steering column being parallel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
- B62D6/02—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits responsive only to vehicle speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2400/00—Special features of vehicle units
- B60Y2400/40—Actuators for moving a controlled member
- B60Y2400/402—Manual actuators, i.e. input levers or linkages therefor
- B60Y2400/4026—Manual actuators, i.e. input levers or linkages therefor providing feel, e.g. with feedback force
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
- Power Steering Mechanism (AREA)
Description
Hydraulic Power Steering Apparatus)と電気式動力操向装置(EPS: Electric Power Steering Apparatus)とに大別される。
103 流路切換バルブ
105 作動シリンダ
107 車速センサ
109 電子制御装置
111 圧力制御バルブ
203 入力軸
205 ピニオン軸
207 反力プランジャ
209 油圧反力部
217 ソレノイド
221 供給ポート
223 排出ポート
224 反力ポート
701 第1バルブ本体
703 第1スプール
705 第1弾性部材
707 第1流路
709 キャップ
710 第1バルブ
711 第2バルブ本体
713 第2スプール
715 第2弾性部材
717 第2流路
720 第2バルブ
721 支持体
723 調節プラグ
730 バルブハウジング
731 抑止突部
801 フィルタ
803 閉塞防止溝
1101 連結ポート
Claims (5)
- 外周側に排出ポートおよび供給ポートが形成された中空形状の第1バルブ本体と,前記供給ポートと連通されて下側で開口した第1流路を内側に備え,前記第1バルブ本体の内側に摺動可能に備えられる第1スプールと,前記第1スプールの上側に備えられる第1弾性部材とを含む前記第1バルブと;
外周側にラジアルポートが形成された中空形状の第2バルブ本体と,前記ラジアルポートと連通されて一側で開口した第2流路を内側に備え,前記第2バルブ本体の内側に摺動可能に備えられる第2スプールと,前記第2スプールの一側に備えられる第2弾性部材と,前記第2スプールの他側に備えられるソレノイドと,を含む前記第2バルブと;を含む圧力制御バルブにより,
入力軸とピニオン軸との相対変位を規制する油圧反力部への作動油の供給を制御する,車両の電子制御式動力操向装置であって:
前記第1バルブおよび前記第2バルブが中空形状のバルブハウジングの内側で互いに近接して内蔵され,
前記バルブハウジングが前記第1バルブと前記第2バルブとの間に抑止突部を備え,
前記第1スプールの下側には前記第1流路と連通される中空形状のキャップが備えられることを特徴とする,車両の電子制御式動力操向装置。 - 前記第2弾性部材の一側には前記第2流路と連通される中空形状のキャップが備えられることを特徴とする,請求項1に記載の車両の電子制御式動力操向装置。
- 前記キャップの内側にはオリフィスが備えられることを特徴とする,請求項1に記載の車両の電子制御式動力操向装置。
- 前記供給ポートの入口にはフィルタが備えられることを特徴とする,請求項1に記載の車両の電子制御式動力操向装置。
- 前記第1バルブ本体の外周面から前記供給ポートの内側まで所定の深さで溝が形成されることを特徴とする,請求項4に記載の車両の電子制御式動力操向装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050099467A KR100723730B1 (ko) | 2005-10-21 | 2005-10-21 | 압력 제어 밸브 및 이를 구비한 자동차의 전자 제어 동력보조 조향장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007112412A JP2007112412A (ja) | 2007-05-10 |
JP4350088B2 true JP4350088B2 (ja) | 2009-10-21 |
Family
ID=38058360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005366632A Expired - Fee Related JP4350088B2 (ja) | 2005-10-21 | 2005-12-20 | 車両の電子制御式動力操向装置 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP4350088B2 (ja) |
KR (1) | KR100723730B1 (ja) |
CN (1) | CN100441462C (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100854780B1 (ko) * | 2007-02-14 | 2008-08-27 | 주식회사 만도 | 필터 및 이를 포함하는 전자 제어 동력 보조 조향장치의압력 제어 밸브 |
KR20130064540A (ko) | 2011-12-08 | 2013-06-18 | 현대자동차주식회사 | 조향 제어 시스템 및 그 방법 |
CN102563106B (zh) * | 2011-12-29 | 2013-06-05 | 厦门市易洁卫浴有限公司 | 双控阀 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1530292A (en) * | 1975-01-28 | 1978-10-25 | Girling Ltd | Hydraulic control valve assemblies for vehicle anti-skid braking systems |
GB2179900B (en) * | 1985-07-31 | 1988-06-02 | Mitsubishi Motors Corp | Power steering system |
JPH06219296A (ja) * | 1993-01-29 | 1994-08-09 | Koyo Seiko Co Ltd | 油圧パワーステアリング装置 |
KR100215238B1 (ko) | 1996-12-07 | 1999-08-16 | 오상수 | 전자제어 파워 스티어링의 반력장치 |
JPH10273063A (ja) * | 1997-03-04 | 1998-10-13 | Showa:Kk | 電子制御式車速感応型パワーステアリング装置 |
KR100842933B1 (ko) * | 2001-12-28 | 2008-07-02 | 주식회사 만도 | 동력조향장치 |
KR100842935B1 (ko) * | 2001-12-28 | 2008-07-02 | 주식회사 만도 | 동력조향장치 |
-
2005
- 2005-10-21 KR KR1020050099467A patent/KR100723730B1/ko active IP Right Grant
- 2005-12-20 JP JP2005366632A patent/JP4350088B2/ja not_active Expired - Fee Related
-
2006
- 2006-05-16 CN CNB2006100824401A patent/CN100441462C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1951750A (zh) | 2007-04-25 |
CN100441462C (zh) | 2008-12-10 |
JP2007112412A (ja) | 2007-05-10 |
KR100723730B1 (ko) | 2007-05-30 |
KR20070043321A (ko) | 2007-04-25 |
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