WO2007060887A1 - ステアリング装置 - Google Patents
ステアリング装置 Download PDFInfo
- Publication number
- WO2007060887A1 WO2007060887A1 PCT/JP2006/322986 JP2006322986W WO2007060887A1 WO 2007060887 A1 WO2007060887 A1 WO 2007060887A1 JP 2006322986 W JP2006322986 W JP 2006322986W WO 2007060887 A1 WO2007060887 A1 WO 2007060887A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- vehicle body
- hollow cylindrical
- rib
- cylindrical portion
- steering
- Prior art date
Links
- 241000920340 Pion Species 0.000 claims description 28
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 abstract description 16
- 238000005452 bending Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 4
- 241000135194 Pione Species 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 241001247986 Calotropis procera Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/21—Elements
- Y10T74/2186—Gear casings
Definitions
- the present invention relates to a steering apparatus, and more particularly to a steering apparatus having a hollow cylindrical portion that slidably fits a rack shaft and having a steering gear box that can be attached to a vehicle body frame.
- a steering gear box receives a steering reaction force transmitted from wheels during steering. Therefore, in order to absorb this steering reaction force, an elastic member such as a cylindrical rubber bush is interposed between the mounting hole for attaching the steering gear box to the vehicle body frame and the bolt.
- the steering gear box is elastic before the rack shaft moves when the pion that engages the rack shaft starts rotating. Steering delay occurs because it moves by the inertial deformation of the member.
- Patent Document 1 a steering gear box having a rigid structure with an iron sleeve interposed instead of an elastic member bush (Patent Document 1) or an elastic member has been developed recently. The number of steering gearboxes that have been made rigid by eliminating the bushes made of steel is increased!
- FIGS. 2 to 4 show a main part of a steering gear box of a conventional steering device having the above-described rigid body mounting structure
- FIG. 2 is a front view
- FIG. 3 is steering from a wheel during steering.
- FIG. 4 is a front view showing a state when the reaction force is received
- FIG. 4 is a view taken along arrow IV in FIG. 2 showing a state when the steering reaction force is received from the wheel during steering.
- the steering gear box 10 is attached to the vehicle body frame 2 such as a front subframe.
- the upward direction in FIG. 2 is the upward direction of the vehicle body
- the downward direction is the downward direction of the vehicle body
- the lateral direction in FIG. 2 is the lateral direction of the vehicle body
- a columnar boss 13 for inserting a pion is formed so as to protrude upward from the outer periphery 15 of the hollow cylindrical portion 11.
- a pinion (not shown) that fits the rack shaft 3 is formed at the lower end of the pinion shaft 5 inserted into the cylindrical boss 13 for inserting the pinion.
- the upper end of the pion shaft 5 is connected to the lower end of the steering shaft V, not shown, connected to the steering wheel.
- the cylindrical boss 14 for inserting the rack guide is formed physically.
- a rack guide (not shown) is inserted into the cylindrical boss 14 for inserting the rack guide, and the rear surface of the rack shaft 3 (opposite side of the rack tooth surface) is guided by a roller or the like to be engaged with the pion.
- the rack shaft 3 is prevented from being deformed by the reaction force of the time so that the rack shaft 3 slides smoothly.
- the vehicle body longitudinal direction (perpendicular to the paper surface).
- the vehicle body mounting bosses 16 and 17 are formed so as to protrude in the direction toward the front).
- the mounting bosses 16 and 17 have circular mounting holes 161 and 171 formed in one place in the vertical direction of the vehicle body (the vertical direction in FIG. 2).
- Bonole rods 163 and 173 are inserted into mounting rods 161 and 171, and the bolts 163 and 173 are fastened to the vehicle body frame 2 so that a bushing made of an elastic member is not interposed, and the steering gear box 10 is attached to body frame 2 with rigid structure (rigid structure)! /
- Patent Document 1 Japanese Patent Application Laid-Open No. 2001-80528
- An object of the present invention is to provide a steering device that has a simple rib structure and suppresses deformation of the steering gear in the vicinity of a boss portion for mounting on a vehicle body to improve steering stability.
- the first invention slides on a rack shaft that reciprocates with the rotation of a pion attached to the lower end of the steering shaft.
- a steering gear box that has a hollow cylindrical part that can be fitted inside and can be attached to the vehicle body frame, and is hollow at both the pinion side end and the anti-pion side end of the hollow cylindrical part of the steering gear box.
- a body mounting boss formed by projecting from the outer periphery of the cylindrical portion in the longitudinal direction of the vehicle body and having one mounting hole for mounting the steering gear box in the vertical direction of the vehicle body, the vehicle body at the end on the side opposite to the pinion
- a first rib that is formed at a coupling portion between the mounting boss and the hollow cylindrical portion, and connects the body mounting boss on the opposite end of the pinion to the outer periphery of the hollow cylindrical portion, and the first rib is
- the rib is composed of two ribs, and the two ribs are V-shaped with the connecting side to the hollow cylindrical part intersecting each other and the connecting side to the body mounting boss on the anti-pin side separated from each other.
- a second invention is the steering device according to the first invention, wherein the anti-pione side end of the hollow cylindrical portion has an anti-pione side end on the outer periphery of the anti-pione side end.
- a steering device characterized in that a second rib is formed in the vicinity of the mounting boss.
- a third invention is the steering device according to the first invention, wherein the anti-pione side end of the hollow cylindrical portion has an anti-pione side end on the outer periphery of the anti-pione side end.
- a steering device characterized in that a third rib is formed in the vicinity of the mounting boss.
- a fourth aspect of the invention is the steering device of the first aspect, wherein the anti-pione side end of the hollow cylindrical portion has an anti-pione side end on the outer periphery of the anti-pione side end.
- a second rib is formed in the vicinity of the mounting boss, and on the outer periphery of the lower end of the body of the hollow cylindrical portion on the opposite side of the vehicle body, on the outer periphery of the lower side of the vehicle,
- a steering device is characterized in that a third rib is formed.
- a fifth invention is the steering device according to the first invention, wherein the steering device of the first invention is formed at a coupling portion between the vehicle body mounting boss portion at the pinion side end portion and the hollow cylindrical portion, and the pinion side end portion A fourth rib connecting the boss portion for mounting the vehicle body and the outer periphery of the hollow cylindrical portion, wherein the fourth rib is composed of two ribs, and the two ribs are connected to the hollow cylindrical portion V shape that intersects with each other and the connection side with the boss on the pion side is separated from each other
- a sixth invention is the steering device according to the second invention, wherein the steering device according to the second invention is formed at a coupling portion between the vehicle body mounting boss portion at the pinion side end portion and the hollow cylindrical portion, and the pinion side end portion A fourth rib connecting the boss portion for mounting the vehicle body and the outer periphery of the hollow cylindrical portion, wherein the fourth rib is composed of two ribs, and the two ribs are connected to the hollow cylindrical portion
- the steering device is characterized by having a substantially V-shape that intersects with each other and that is connected to the boss portion for mounting the car body on the pione side.
- a seventh invention is the steering device according to the third invention, wherein the steering device of the third invention is formed at a coupling portion between the vehicle body mounting boss portion at the pinion side end portion and the hollow cylindrical portion.
- a fourth rib connecting the boss portion for mounting the vehicle body and the outer periphery of the hollow cylindrical portion, wherein the fourth rib is composed of two ribs, and the two ribs are connected to the hollow cylindrical portion
- the steering device is characterized by having a substantially V-shape that intersects with each other and that is connected to the boss portion for mounting the car body on the pione side.
- An eighth invention is the steering device of the fourth invention, wherein the steering device according to the fourth invention is formed at a coupling portion between the vehicle body mounting boss portion at the pinion side end portion and the hollow cylindrical portion, and the pinion side end portion is A fourth rib connecting the boss portion for mounting the vehicle body and the outer periphery of the hollow cylindrical portion, wherein the fourth rib is composed of two ribs, and the two ribs are connected to the hollow cylindrical portion
- the steering device is characterized by having a substantially V-shape that intersects with each other and that is connected to the boss portion for mounting the car body on the pione side.
- the first rib connecting the vehicle body mounting boss portion at the end portion on the anti-pione side and the outer periphery of the hollow cylindrical portion is two ribs. Composed. These two ribs have a V-shape in which the connection side with the hollow cylindrical portion intersects with each other and the connection side with the body mounting boss portion at the opposite end portion is separated from each other.
- the first rib forms a closed loop by the boss portion for mounting the vehicle body and the two ribs opened in a V shape. Therefore, it is possible to effectively suppress deformation in the vehicle body vertical direction and vehicle body longitudinal direction of the vehicle body mounting boss portion at the end portion on the anti-pione side, thereby improving steering stability.
- the steering device according to the second aspect of the present invention on the outer periphery of the end portion of the hollow cylindrical portion on the side opposite to the vehicle body, on the outer periphery on the vehicle body side, near the boss portion for mounting on the vehicle body on the end portion on the opposite side of the pinion. A second rib is formed.
- the second rib assists the vehicle body up-and-down deformation suppressing effect of the vehicle body mounting boss portion at the end opposite to the first rib of the first rib, and further improves the steering stability.
- the third rib assists the vehicle body up-down direction deformation suppressing effect of the vehicle body mounting boss portion at the end opposite to the first rib of the first rib, and further improves the steering stability.
- a third rib is formed on the outer periphery of the lower end of the hollow cylindrical portion on the side opposite to the vehicle body and near the boss for mounting the vehicle on the opposite side of the pinion. ing.
- the second rib and the third rib assist the vehicle body up-down deformation restraining effect of the body mounting boss at the opposite end of the first rib, thereby improving the steering stability. Further improve
- the steering devices of the fifth to eighth inventions of the present invention there are two fourth ribs that connect the vehicle body mounting boss at the pion side end and the outer periphery of the hollow cylindrical portion. Consists of ribs.
- the two ribs have a substantially V-shape in which the connection side to the hollow cylindrical portion intersects with each other and the connection side to the vehicle body mounting boss portion at the end of the pion side is separated from each other.
- the fourth rib forms a closed loop by the boss portion for mounting the vehicle body and the two ribs. Therefore, both the vehicle body vertical direction and the vehicle body longitudinal direction of the vehicle body mounting boss portion at the end of the pion side are provided. This effectively suppresses deformation and improves steering stability.
- FIG. 1 is a front view showing a main part of an embodiment of a steering gear box of a steering device of the present invention.
- FIG. 2 is a front view showing a main part of a steering gear box of a conventional steering device.
- FIG. 3 is a front view showing a state of deformation when a steering gear box force of a conventional steering device is subjected to a steering reaction force from a wheel during steering.
- Fig. 4 is an IV view of Fig. 2 showing a state of deformation when a steering gear box of a conventional steering device receives a steering reaction force from a wheel during steering.
- FIG. 1 is a front view showing a main part of an embodiment of a steering gear box of the steering apparatus of the present invention.
- a steering gear box 1 according to an embodiment of the present invention is attached to a vehicle body frame 2 such as a front subframe.
- the upward direction in FIG. 1 is the upward direction of the vehicle body
- the downward direction is the downward direction of the vehicle body
- the lateral direction in FIG. 1 is the lateral direction of the vehicle body
- a rack shaft 3 is fitted in the inner periphery 12 of the hollow cylindrical portion 11 of the steering gear box 1 so as to be slidable in the left-right direction in FIG.
- Tie rods 41 and 42 are connected to the left and right ends of the rack shaft 3, and the tie rods 41 and 42 are connected to the wheels via knuckle arms (not shown).
- a cylindrical boss 13 for inserting a pion is formed so as to protrude upward from the outer periphery 15 of the hollow cylindrical portion 11.
- a pinion (not shown) that fits the rack shaft 3 is formed at the lower end of the pinion shaft 5 inserted into the cylindrical boss 13 for inserting the pinion.
- the upper end of the pion shaft 5 is connected to the lower end of the steering shaft V, not shown, connected to the steering wheel.
- the cylindrical boss 14 for inserting the rack guide is formed physically.
- a rack guide (not shown) is inserted into the cylindrical boss 14 for inserting the rack guide, and the rear surface of the rack shaft 3 (opposite side of the rack tooth surface) is guided by a roller or the like to be engaged with the pion.
- the rack shaft 3 is prevented from being deformed by the reaction force of the time so that the rack shaft 3 slides smoothly.
- the vehicle body longitudinal direction (perpendicular to the paper surface).
- the vehicle body mounting bosses 16 and 17 are formed so as to protrude in the direction toward the front).
- the boss portions 16 and 17 have circular attachment holes 161 and 171 formed in one place in the vehicle body vertical direction (vertical direction in FIG. 1).
- Bonole rods 163 and 173 are inserted into mounting rods 161 and 171, and the steering gear box 163 and 173 are fastened to the vehicle body frame 2 without interposing an elastic bush. 1 is attached to the body frame 2 in a rigid structure (rigid structure).
- a first rib 61 is formed to connect the vehicle body mounting boss portion 17 at the end portion on the opposite side to the outer periphery 15 of the hollow cylindrical portion 11.
- the first rib 61 is composed of two ribs: an upper rib 61a in FIG. 1 and a lower rib 61b in the rib 61a.
- the rib 61a and the rib 61b are connected to the hollow cylindrical portion 11 (on the left side of the boss 17 for mounting the vehicle in FIG. 1) and connect to the boss 17 for mounting the vehicle. Forming a V-shape separated from each other.
- the first rib 61 forms a triangular closed loop by the vehicle body mounting boss portion 17, the rib 61a, and the rib 61b. Therefore, the rib structure has an effective rib structure with high rigidity against deformation of the vehicle body mounting boss portion 17 in both the vehicle vertical direction and the vehicle longitudinal direction.
- a second rib 62 is formed on the vehicle body upper side of the outer periphery 15 of the end portion on the side opposite to the pinion of the hollow cylindrical portion 11 in the vicinity of the boss portion 17 for mounting on the body on the side opposite to the pinion. Yes. Further, a third rib 63 is formed in the vicinity of the vehicle mounting boss 17 at the anti-pion side end on the vehicle body lower side of the outer periphery 15 of the anti-pion side end of the hollow cylindrical portion 11. ing.
- the second rib 62 and the third rib 63 correspond to the vertical direction of the vehicle body of the first rib 61 with respect to the vertical deformation of the vehicle body mounting boss portion 17 at the end portion opposite to the pion. This has the effect of helping to prevent deformation.
- the vehicle body mounting boss portion 16 at the pion side end portion in order to suppress deformation in the vicinity of the vehicle body mounting boss portion 16 at the pion side end portion, the vehicle body mounting boss portion 16 at the pion side end portion and the outer periphery 15 of the hollow cylindrical portion 11
- the coupling portion is formed with a fourth rib 64 that connects the vehicle body mounting boss portion 16 at the end of the pion side and the outer periphery 15 of the hollow cylindrical portion 11.
- the fourth rib 64 includes two ribs, an upper rib 64a in FIG. 1 and a lower rib 64b in the rib 64a.
- the rib 64a and the rib 64b are oriented in the direction in which the connection side to the hollow cylindrical part 11 (the right side of the boss part 16 for mounting the vehicle in FIG. 1) crosses each other, and the rack guide is inserted. Is connected to the cylindrical boss 14 for the vehicle body, and the connection side to the vehicle body mounting boss portion 16 forms a substantially V-shape separated from each other in the vertical direction of the vehicle body.
- the fourth rib 64 forms a square closed loop by the boss portion 16 for mounting the vehicle body, the rib 64a, the rib 64b, and the cylindrical boss 14 for inserting the rack guide, the vehicle body of the boss portion 16 for mounting the vehicle body It has an effective rib structure with high rigidity against deformation in both the vertical direction and the longitudinal direction of the vehicle.
- the present invention is applicable to a steering device with a steering assist force such as an electric power steering device in which a large steering reaction force works. It is more effective.
- the first rib connecting the outer periphery of the cylindrical portion is composed of two ribs. These two ribs have a V-shape in which the connection side with the hollow cylinder part intersects with each other and the connection side with the body mounting boss part at the opposite end part is spaced apart from each other.
- the first rib forms a closed loop by the boss for mounting the vehicle body and the two ribs opened in a V shape. Therefore, it is possible to effectively suppress deformation in the vehicle body vertical direction and vehicle body longitudinal direction of the vehicle body mounting boss portion at the end portion on the anti-pione side, thereby improving steering stability.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Steering Mechanism (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007546419A JP4918912B2 (ja) | 2005-11-22 | 2006-11-17 | ステアリング装置 |
US12/094,030 US7959167B2 (en) | 2005-11-22 | 2006-11-17 | Steering apparatus |
DE112006003137T DE112006003137T5 (de) | 2005-11-22 | 2006-11-17 | Lenkvorrichtung |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005336482 | 2005-11-22 | ||
JP2005-336482 | 2005-11-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007060887A1 true WO2007060887A1 (ja) | 2007-05-31 |
Family
ID=38067118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2006/322986 WO2007060887A1 (ja) | 2005-11-22 | 2006-11-17 | ステアリング装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7959167B2 (ja) |
JP (1) | JP4918912B2 (ja) |
DE (1) | DE112006003137T5 (ja) |
WO (1) | WO2007060887A1 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012250675A (ja) * | 2011-06-06 | 2012-12-20 | Nsk Ltd | ステアリング装置 |
JP2013530872A (ja) * | 2010-06-30 | 2013-08-01 | ツェットエフ、レンクジステメ、ゲゼルシャフト、ミット、ベシュレンクテル、ハフツング | 自動車のステアリング装置のためのステアリングハウジング |
JP2014189108A (ja) * | 2013-03-26 | 2014-10-06 | Showa Corp | ステアリング装置およびハウジング構造 |
WO2015162952A1 (ja) * | 2014-04-23 | 2015-10-29 | 日本精工株式会社 | ラックアンドピニオン式ステアリングギヤユニット用ハウジング |
CN105383548A (zh) * | 2014-08-29 | 2016-03-09 | 福特全球技术公司 | 用于转向器壳体的固定装置 |
JP6900589B1 (ja) * | 2021-03-25 | 2021-07-07 | 日立Astemo株式会社 | ステアリング装置 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102837729A (zh) * | 2012-09-20 | 2012-12-26 | 重庆龙润汽车转向器有限公司 | 一种齿轮齿条式转向器壳体 |
CN102826115A (zh) * | 2012-09-20 | 2012-12-19 | 重庆龙润汽车转向器有限公司 | 一种转向器壳体 |
US10308277B2 (en) * | 2015-07-22 | 2019-06-04 | Steering Solutions Ip Holding Corporation | Spherical washer assembly |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2000006823A (ja) * | 1998-06-23 | 2000-01-11 | Koyo Seiko Co Ltd | ギヤハウジング及びその製造方法 |
JP2001080528A (ja) * | 1999-09-16 | 2001-03-27 | Nsk Ltd | ステアリングギヤボックスの固定装置 |
JP2005096591A (ja) * | 2003-09-24 | 2005-04-14 | Unisia Jkc Steering System Co Ltd | ステアリング装置のギヤハウジング構造 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19539864C1 (de) * | 1995-10-26 | 1997-01-23 | Trw Fahrwerksyst Gmbh & Co | Zahnstangengetriebe |
JP3676661B2 (ja) * | 2000-08-30 | 2005-07-27 | 光洋精工株式会社 | ラックピニオン式ステアリング装置 |
US6435050B1 (en) * | 2001-03-28 | 2002-08-20 | Delphi Technologies, Inc. | Steering gear for motor vehicle |
DE102004052922A1 (de) * | 2003-10-31 | 2005-06-16 | Hitachi, Ltd. | Halter für Lenkungszahnstangengehäuse |
US20050269555A1 (en) | 2004-05-11 | 2005-12-08 | Suck-Hyun Lee | Conductive polymers having highly enhanced solubility in organic solvent and electrical conductivity and synthesizing process thereof |
-
2006
- 2006-11-17 US US12/094,030 patent/US7959167B2/en active Active
- 2006-11-17 DE DE112006003137T patent/DE112006003137T5/de active Pending
- 2006-11-17 WO PCT/JP2006/322986 patent/WO2007060887A1/ja active Application Filing
- 2006-11-17 JP JP2007546419A patent/JP4918912B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000006823A (ja) * | 1998-06-23 | 2000-01-11 | Koyo Seiko Co Ltd | ギヤハウジング及びその製造方法 |
JP2001080528A (ja) * | 1999-09-16 | 2001-03-27 | Nsk Ltd | ステアリングギヤボックスの固定装置 |
JP2005096591A (ja) * | 2003-09-24 | 2005-04-14 | Unisia Jkc Steering System Co Ltd | ステアリング装置のギヤハウジング構造 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013530872A (ja) * | 2010-06-30 | 2013-08-01 | ツェットエフ、レンクジステメ、ゲゼルシャフト、ミット、ベシュレンクテル、ハフツング | 自動車のステアリング装置のためのステアリングハウジング |
JP2012250675A (ja) * | 2011-06-06 | 2012-12-20 | Nsk Ltd | ステアリング装置 |
JP2014189108A (ja) * | 2013-03-26 | 2014-10-06 | Showa Corp | ステアリング装置およびハウジング構造 |
WO2015162952A1 (ja) * | 2014-04-23 | 2015-10-29 | 日本精工株式会社 | ラックアンドピニオン式ステアリングギヤユニット用ハウジング |
CN105383548A (zh) * | 2014-08-29 | 2016-03-09 | 福特全球技术公司 | 用于转向器壳体的固定装置 |
JP6900589B1 (ja) * | 2021-03-25 | 2021-07-07 | 日立Astemo株式会社 | ステアリング装置 |
WO2022201407A1 (ja) * | 2021-03-25 | 2022-09-29 | 日立Astemo株式会社 | ステアリング装置 |
Also Published As
Publication number | Publication date |
---|---|
US20090250894A1 (en) | 2009-10-08 |
DE112006003137T5 (de) | 2008-10-02 |
US7959167B2 (en) | 2011-06-14 |
JP4918912B2 (ja) | 2012-04-18 |
JPWO2007060887A1 (ja) | 2009-05-07 |
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