JP4411952B2 - 車両用操舵装置 - Google Patents
車両用操舵装置 Download PDFInfo
- Publication number
- JP4411952B2 JP4411952B2 JP2003405778A JP2003405778A JP4411952B2 JP 4411952 B2 JP4411952 B2 JP 4411952B2 JP 2003405778 A JP2003405778 A JP 2003405778A JP 2003405778 A JP2003405778 A JP 2003405778A JP 4411952 B2 JP4411952 B2 JP 4411952B2
- Authority
- JP
- Japan
- Prior art keywords
- housing
- steering
- shaft
- thrust bearing
- fixing nut
- 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
Links
Images
Classifications
-
- 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
-
- 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)
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と、該回転筒をスラスト軸受によって前記操舵軸と同軸上に支持するハウジングとを備え、該ハウジングは、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のハウジングの第2のハウジングとの連結側端部の内面には嵌合部が周設されており、
前記第2のハウジングの第1のハウジングとの連結側端部には、前記スラスト軸受を内嵌保持すると共に、前記第1のハウジングの嵌合部にインロー嵌合される保持部が周設されており、
前記保持部の内面には、前記スラスト軸受に一側から締め付け力を加えるべく固定ナットが螺合され、該固定ナットの径方向外側であって、前記嵌合部の内面と前記保持部の外周との間には、前記固定ナットの締め付けによる前記保持部の外径の増大を吸収可能な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 JP2005162084A (ja) | 2005-06-23 |
JP4411952B2 true 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) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5367238B2 (ja) * | 2007-06-19 | 2013-12-11 | Thk株式会社 | 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 |
KR101261093B1 (ko) * | 2009-06-22 | 2013-05-06 | 주식회사 만도 | 랙 구동식 전동 파워 스티어링 장치 |
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 |
CN111954452B (zh) * | 2020-06-29 | 2022-11-29 | 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 |
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 |
EP1043210A4 (en) * | 1998-10-29 | 2006-05-24 | Mitsuba Corp | ELECTRICAL SERVODIRECTION 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 |
JP2000280921A (ja) * | 1999-04-01 | 2000-10-10 | Showa Corp | 電動パワーステアリング装置 |
JP2000280923A (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 US US10/581,193 patent/US8104567B2/en not_active Expired - Fee Related
- 2004-11-30 EP EP04819817.0A patent/EP1880920B1/en not_active Expired - Lifetime
- 2004-11-30 WO PCT/JP2004/017766 patent/WO2005054036A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2005054036A1 (ja) | 2005-06-16 |
US20070102229A1 (en) | 2007-05-10 |
EP1880920B1 (en) | 2016-08-17 |
US8104567B2 (en) | 2012-01-31 |
EP1880920A4 (en) | 2009-11-25 |
JP2005162084A (ja) | 2005-06-23 |
EP1880920A1 (en) | 2008-01-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2012147724A1 (ja) | ラックピニオン式ステアリングギヤユニット | |
KR20160133968A (ko) | 전동식 동력 보조 조향장치의 감속기 | |
JP4411952B2 (ja) | 車両用操舵装置 | |
JP2004314854A (ja) | 車両用操舵装置 | |
JP5919978B2 (ja) | ステアリング装置 | |
KR20090091850A (ko) | 길이 자동 조정형 타이로드와 이를 구비한 자동차의조향장치 | |
US7604085B2 (en) | Electric power steering apparatus | |
JP2008296633A (ja) | 電動パワーステアリング装置用の電動アシスト機構 | |
JP7117204B2 (ja) | ステアリング装置 | |
JP2007326420A (ja) | 電動式ステアリング装置 | |
JP3829045B2 (ja) | 電動パワーステアリング装置 | |
JP7197070B1 (ja) | 電動パワーステアリング装置 | |
JP2022064358A (ja) | ステアリング装置 | |
JP2004352047A (ja) | 電動パワーステアリング装置 | |
JP4400195B2 (ja) | 車両用操舵装置 | |
JP4506455B2 (ja) | 電動パワーステアリング装置 | |
JP2596202B2 (ja) | 車両のステアリング装置 | |
KR20130141914A (ko) | 자동차의 조향컬럼 | |
JP3883806B2 (ja) | 電動パワーステアリング装置 | |
JP2022170823A (ja) | 電動パワーステアリング装置 | |
JP2007050845A (ja) | 電動パワーステアリング装置 | |
JP6736903B2 (ja) | 電動パワーステアリング装置 | |
JPH11291925A (ja) | 電動式パワーステアリング装置 | |
WO2023148997A1 (ja) | 電動パワーステアリング装置 | |
JP3878723B2 (ja) | ラック・ピニオン式ステアリング装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A712 Effective date: 20060228 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20060811 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20061123 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090303 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090423 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20091027 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20091109 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121127 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121127 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131127 Year of fee payment: 4 |
|
LAPS | Cancellation because of no payment of annual fees |