KR100746687B1 - 차량용 전동 파워스티어링장치 - Google Patents
차량용 전동 파워스티어링장치 Download PDFInfo
- Publication number
- KR100746687B1 KR100746687B1 KR1020020044564A KR20020044564A KR100746687B1 KR 100746687 B1 KR100746687 B1 KR 100746687B1 KR 1020020044564 A KR1020020044564 A KR 1020020044564A KR 20020044564 A KR20020044564 A KR 20020044564A KR 100746687 B1 KR100746687 B1 KR 100746687B1
- Authority
- KR
- South Korea
- Prior art keywords
- rack
- rack bar
- support
- housing
- power steering
- Prior art date
Links
Images
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
- B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
- B62D5/0442—Conversion of rotational into longitudinal movement
- B62D5/0445—Screw drives
- B62D5/0448—Ball nuts
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D3/00—Steering gears
- B62D3/02—Steering gears mechanical
- B62D3/12—Steering gears mechanical of rack-and-pinion type
- B62D3/123—Steering gears mechanical of rack-and-pinion type characterised by pressure yokes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Steering Mechanism (AREA)
- Transmission Devices (AREA)
Abstract
Description
Claims (2)
- 내부에 회전자와 고정자 및 모터샤프트가 설치되는 모터하우징과, 상기 모터하우징의 양단측에 이와 연통되도록 각각 설치되는 피니언하우징 및 엔드하우징과, 서로 연통되는 상기 피니언하우징과 모터하우징과 엔드하우징의 내부에 설치되되 일단측 외주면에는 볼스크류가 설치되고 타단측 외주면에는 랙기어가 형성된 랙바와, 상기 볼스크류의 외부측에 설치되어 상기 랙바를 지지함과 동시에 축방향 이동시키는 볼너트와, 상기 랙기어의 배면측을 감싸 상기 랙바를 지지함과 동시에 축방향 이동을 안내하도록 상기 피니언하우징의 내부에 설치되는 랙가이드를 구비하는 차량용 전동 파워스티어링장치에 있어서,상기 랙가이드와 인접한 상기 피니언하우징의 선단측 내부에는 상기 랙바를 지지할 수 있도록 중공의 지지부시가 설치되어 상기 랙바는 상기 볼너트, 상기 랙가이드 및 상기 지지부시에 의해 3점 지지되고, 상기 지지부시의 내부에는 상기 랙기어의 모서리와 마찰되어 마모되는 것을 방지하도록 이격홈이 형성된 것을 특징으로 하는 차량용 전동 파워스티어링장치.
- 삭제
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020044564A KR100746687B1 (ko) | 2002-07-29 | 2002-07-29 | 차량용 전동 파워스티어링장치 |
JP2002303704A JP2004058980A (ja) | 2002-07-29 | 2002-10-18 | 車両用電動式パワーステアリング装置 |
DE60215147T DE60215147T2 (de) | 2002-07-29 | 2002-10-31 | Elektrische Servolenkung für ein Fahrzeug |
EP02024306A EP1386822B1 (en) | 2002-07-29 | 2002-10-31 | Electric power steering apparatus for a vehicle |
US10/308,857 US6808042B2 (en) | 2002-07-29 | 2002-12-03 | Electric power steering apparatus for a vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020044564A KR100746687B1 (ko) | 2002-07-29 | 2002-07-29 | 차량용 전동 파워스티어링장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040011144A KR20040011144A (ko) | 2004-02-05 |
KR100746687B1 true KR100746687B1 (ko) | 2007-08-06 |
Family
ID=30113201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020020044564A KR100746687B1 (ko) | 2002-07-29 | 2002-07-29 | 차량용 전동 파워스티어링장치 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6808042B2 (ko) |
EP (1) | EP1386822B1 (ko) |
JP (1) | JP2004058980A (ko) |
KR (1) | KR100746687B1 (ko) |
DE (1) | DE60215147T2 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9493182B2 (en) | 2013-12-27 | 2016-11-15 | Hyundai Motor Company | System and method for compensating friction according to rack bending of MDPS |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4567502B2 (ja) * | 2005-03-25 | 2010-10-20 | 本田技研工業株式会社 | 電動パワーステアリング装置 |
DE202005007923U1 (de) | 2005-05-20 | 2005-08-11 | Trw Automotive Gmbh | Lenkgetriebe |
JP5466185B2 (ja) * | 2011-02-08 | 2014-04-09 | トヨタ自動車株式会社 | 車両の後輪操舵装置 |
FR2979319B1 (fr) * | 2011-08-30 | 2014-02-14 | Jtekt Europe Sas | Systeme de direction a cremaillere pour vehicule automobile |
JP5962977B2 (ja) * | 2012-07-09 | 2016-08-03 | 株式会社ジェイテクト | ラック軸支持装置およびこれを用いたステアリング装置 |
CN107878553A (zh) * | 2017-10-30 | 2018-04-06 | 安徽江淮汽车集团股份有限公司 | 新型转向器 |
CN108545114A (zh) * | 2018-04-26 | 2018-09-18 | 福州和信城电子科技有限公司 | 一种无轨陆用车辆 |
CN109305218B (zh) * | 2018-09-10 | 2024-04-26 | 安徽德孚转向***股份有限公司 | 电动助力转向***的齿条定位装置 |
CN114715262B (zh) * | 2022-04-25 | 2024-05-31 | 豫北转向***(新乡)股份有限公司 | 一种汽车转向器的齿条支撑装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR970036794U (ko) * | 1995-12-13 | 1997-07-26 | 만도기계주식회사 | 자동차용 메뉴얼 스티어링 조향장치의 랙부쉬 |
JPH1016800A (ja) * | 1996-07-03 | 1998-01-20 | Jidosha Kiki Co Ltd | 動力舵取装置 |
JPH1191594A (ja) * | 1997-09-18 | 1999-04-06 | Suzuki Motor Corp | ラックとピニオンを備えた操舵装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1117895B (it) * | 1977-08-03 | 1986-02-24 | Trw Italia Spa | Meccanismo sterzante a cremagliera perfezionato |
JPS57204968U (ko) * | 1981-06-24 | 1982-12-27 | ||
JP2966818B2 (ja) * | 1997-07-01 | 1999-10-25 | 本田技研工業株式会社 | 電動パワーステアリング装置 |
JP3108389B2 (ja) * | 1997-07-08 | 2000-11-13 | アイシン精機株式会社 | 後輪操舵装置 |
JP2000264234A (ja) * | 1999-03-12 | 2000-09-26 | Showa Corp | パワーステアリング装置 |
JP2000326857A (ja) * | 1999-05-19 | 2000-11-28 | Ntn Corp | 電動式パワーステアリング装置 |
US6543569B1 (en) * | 1999-10-08 | 2003-04-08 | Honda Giken Kogyo Kabushiki Kaisha | Electric power steering apparatus |
-
2002
- 2002-07-29 KR KR1020020044564A patent/KR100746687B1/ko active IP Right Grant
- 2002-10-18 JP JP2002303704A patent/JP2004058980A/ja active Pending
- 2002-10-31 EP EP02024306A patent/EP1386822B1/en not_active Expired - Lifetime
- 2002-10-31 DE DE60215147T patent/DE60215147T2/de not_active Expired - Lifetime
- 2002-12-03 US US10/308,857 patent/US6808042B2/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR970036794U (ko) * | 1995-12-13 | 1997-07-26 | 만도기계주식회사 | 자동차용 메뉴얼 스티어링 조향장치의 랙부쉬 |
JPH1016800A (ja) * | 1996-07-03 | 1998-01-20 | Jidosha Kiki Co Ltd | 動力舵取装置 |
JPH1191594A (ja) * | 1997-09-18 | 1999-04-06 | Suzuki Motor Corp | ラックとピニオンを備えた操舵装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9493182B2 (en) | 2013-12-27 | 2016-11-15 | Hyundai Motor Company | System and method for compensating friction according to rack bending of MDPS |
Also Published As
Publication number | Publication date |
---|---|
KR20040011144A (ko) | 2004-02-05 |
EP1386822B1 (en) | 2006-10-04 |
US20040016592A1 (en) | 2004-01-29 |
EP1386822A3 (en) | 2004-08-11 |
JP2004058980A (ja) | 2004-02-26 |
US6808042B2 (en) | 2004-10-26 |
DE60215147D1 (de) | 2006-11-16 |
EP1386822A2 (en) | 2004-02-04 |
DE60215147T2 (de) | 2007-08-30 |
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