JP2005162084A - 車両用操舵装置 - Google Patents
車両用操舵装置 Download PDFInfo
- Publication number
- JP2005162084A JP2005162084A JP2003405778A JP2003405778A JP2005162084A JP 2005162084 A JP2005162084 A JP 2005162084A JP 2003405778 A JP2003405778 A JP 2003405778A JP 2003405778 A JP2003405778 A JP 2003405778A JP 2005162084 A JP2005162084 A JP 2005162084A
- Authority
- JP
- Japan
- Prior art keywords
- steering
- housing
- shaft
- thrust bearing
- 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.)
- Granted
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
- F16C25/06—Ball or roller bearings
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- 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
-
- 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
- B62D5/0421—Electric motor acting on or near steering gear
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
- F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
- F16C19/181—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact
- F16C19/183—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles
- F16C19/184—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2326/00—Articles relating to transporting
- F16C2326/20—Land vehicles
- F16C2326/24—Steering systems, e.g. steering rods or columns
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Power Steering Mechanism (AREA)
- Transmission Devices (AREA)
Abstract
【解決手段】 操舵のために軸長方向に移動するラック軸1との間にボールねじ機構5を構成し、操舵モータ3からの伝動によって回転するボールナット51をラック軸1と同軸上に支持するハウジング10を、回転筒をスラスト支持するスラスト軸受8の保持環81の外側にてインロー嵌合された第1,第2のハウジング17,18に分割構成してある車両用操舵装置において、保持環81に内嵌保持されたスラスト軸受8に一側から締め付け力を加えるべく保持環81に螺合される固定ナット82の外側に位置するインロー嵌合部の一部に隙間を設定する。
【選択図】 図2
Description
3 操舵モータ
5 ボールねじ機構(ねじ機構)
8 スラスト軸受
10 ラックハウジング(ハウジング)
17 第1のハウジング
18 第2のハウジング
19 嵌合部(インロー嵌合部)
51 ボールナット(回転筒)
81 保持環(保持部)
82 固定ナット
C 隙間
Claims (1)
- 操舵のために軸長方向に移動する操舵軸との間にねじ機構を構成し、操舵モータからの伝動によって回転する回転筒を前記操舵軸と同軸上に支持するハウジングを、前記回転筒をスラスト支持するスラスト軸受の保持部の外側にてインロー嵌合された第1,第2のハウジングに分割構成してある車両用操舵装置において、
前記第1,第2のハウジングのインロー嵌合部の一部であって、前記スラスト軸受に一側から締め付け力を加えるべく前記保持部に螺合される固定ナットの外側に位置する部分に隙間を設定してあることを特徴とする車両用操舵装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003405778A JP4411952B2 (ja) | 2003-12-04 | 2003-12-04 | 車両用操舵装置 |
PCT/JP2004/017766 WO2005054036A1 (ja) | 2003-12-04 | 2004-11-30 | 車両用操舵装置 |
EP04819817.0A EP1880920B1 (en) | 2003-12-04 | 2004-11-30 | Steering apparatus for vehicle |
US10/581,193 US8104567B2 (en) | 2003-12-04 | 2004-11-30 | Vehicle steering apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003405778A JP4411952B2 (ja) | 2003-12-04 | 2003-12-04 | 車両用操舵装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005162084A true JP2005162084A (ja) | 2005-06-23 |
JP4411952B2 JP4411952B2 (ja) | 2010-02-10 |
Family
ID=34650233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003405778A Expired - Fee Related JP4411952B2 (ja) | 2003-12-04 | 2003-12-04 | 車両用操舵装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8104567B2 (ja) |
EP (1) | EP1880920B1 (ja) |
JP (1) | JP4411952B2 (ja) |
WO (1) | WO2005054036A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009001083A (ja) * | 2007-06-19 | 2009-01-08 | Thk Co Ltd | ボールねじアクチュエータ及びこれを用いたステアリング装置 |
CN101927784A (zh) * | 2009-06-22 | 2010-12-29 | 万都株式会社 | 齿条辅助式电动转向系统 |
CN111954452A (zh) * | 2020-06-29 | 2020-11-17 | 西安电子科技大学 | 一种抗磨损可旋转宽带电磁屏蔽结构、设计方法及应用 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5962295B2 (ja) * | 2012-07-24 | 2016-08-03 | 株式会社ジェイテクト | 電動パワーステアリング装置 |
US9321478B2 (en) * | 2013-03-14 | 2016-04-26 | Trw Automotive U.S. Llc | Electric power steering assembly |
US10787195B2 (en) * | 2013-05-22 | 2020-09-29 | Jtekt Corporation | Electric power steering system |
US10889318B2 (en) * | 2017-11-24 | 2021-01-12 | Jtekt Corporation | Steering device |
US10906578B2 (en) * | 2017-12-29 | 2021-02-02 | Steering Solutions Ip Holding Corporation | Power actuator assembly for steering column assemblies |
FR3085341B1 (fr) * | 2018-08-29 | 2021-04-09 | Jtekt Europe Sas | Boitier d’assistance de direction de vehicule automobile comprenant un blocage de roulement a billes |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60237217A (ja) * | 1984-05-10 | 1985-11-26 | Koyo Seiko Co Ltd | スピンドルユニツト |
JP2563926Y2 (ja) | 1992-09-02 | 1998-03-04 | 光洋精工株式会社 | 動力舵取装置 |
JP4095124B2 (ja) | 1996-06-19 | 2008-06-04 | 株式会社ジェイテクト | 電動パワーステアリング装置 |
JPH10129511A (ja) | 1996-11-01 | 1998-05-19 | Koyo Seiko Co Ltd | 電動パワーステアリング装置 |
JPH11198828A (ja) * | 1998-01-20 | 1999-07-27 | Mitsuba Corp | 電気式動力操舵装置 |
US6427799B1 (en) * | 1998-10-29 | 2002-08-06 | Mitsuba Corporation | Electric power steering device |
JP4015310B2 (ja) * | 1998-12-08 | 2007-11-28 | 株式会社ショーワ | 電動パワーステアリング装置 |
US6155376A (en) * | 1998-12-28 | 2000-12-05 | Trw Inc. | Electric power steering assembly |
JP2000280923A (ja) | 1999-04-01 | 2000-10-10 | Showa Corp | 電動パワーステアリング装置 |
JP2000280921A (ja) | 1999-04-01 | 2000-10-10 | Showa Corp | 電動パワーステアリング装置 |
JP2001095432A (ja) | 1999-09-30 | 2001-04-10 | Daiwa Seiko Inc | 釣 竿 |
JP3838839B2 (ja) | 1999-12-28 | 2006-10-25 | 株式会社ジェイテクト | 運動変換装置 |
KR20020062569A (ko) * | 2001-01-22 | 2002-07-26 | 고요 세이코 가부시키가이샤 | 전동 파워 스티어링 장치 |
JP4016604B2 (ja) * | 2001-03-22 | 2007-12-05 | 株式会社ジェイテクト | 電動パワーステアリング装置 |
US6702060B2 (en) * | 2001-06-27 | 2004-03-09 | Nsk Ltd. | Electric power steering apparatus |
US6547029B2 (en) * | 2001-09-10 | 2003-04-15 | Trw Inc. | Vehicle steering apparatus |
JP3898548B2 (ja) * | 2001-12-27 | 2007-03-28 | 株式会社ジェイテクト | 車両のステアリング装置 |
JP2003291830A (ja) * | 2002-04-03 | 2003-10-15 | Honda Motor Co Ltd | 電動パワーステアリング装置 |
US6644432B1 (en) * | 2002-06-27 | 2003-11-11 | Trw Automotive U.S. Llc | Electric power steering assembly |
JP2004314854A (ja) * | 2003-04-17 | 2004-11-11 | Koyo Seiko Co Ltd | 車両用操舵装置 |
JP2004352050A (ja) * | 2003-05-28 | 2004-12-16 | Koyo Seiko Co Ltd | 電動パワーステアリング装置 |
-
2003
- 2003-12-04 JP JP2003405778A patent/JP4411952B2/ja not_active Expired - Fee Related
-
2004
- 2004-11-30 EP EP04819817.0A patent/EP1880920B1/en not_active Expired - Fee Related
- 2004-11-30 US US10/581,193 patent/US8104567B2/en not_active Expired - Fee Related
- 2004-11-30 WO PCT/JP2004/017766 patent/WO2005054036A1/ja active Application Filing
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009001083A (ja) * | 2007-06-19 | 2009-01-08 | Thk Co Ltd | ボールねじアクチュエータ及びこれを用いたステアリング装置 |
CN101927784A (zh) * | 2009-06-22 | 2010-12-29 | 万都株式会社 | 齿条辅助式电动转向系统 |
CN111954452A (zh) * | 2020-06-29 | 2020-11-17 | 西安电子科技大学 | 一种抗磨损可旋转宽带电磁屏蔽结构、设计方法及应用 |
Also Published As
Publication number | Publication date |
---|---|
EP1880920A4 (en) | 2009-11-25 |
EP1880920A1 (en) | 2008-01-23 |
US20070102229A1 (en) | 2007-05-10 |
US8104567B2 (en) | 2012-01-31 |
WO2005054036A1 (ja) | 2005-06-16 |
EP1880920B1 (en) | 2016-08-17 |
JP4411952B2 (ja) | 2010-02-10 |
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