CN1980821A - Shock absorbing device of automobile - Google Patents
Shock absorbing device of automobile Download PDFInfo
- Publication number
- CN1980821A CN1980821A CNA200580022940XA CN200580022940A CN1980821A CN 1980821 A CN1980821 A CN 1980821A CN A200580022940X A CNA200580022940X A CN A200580022940XA CN 200580022940 A CN200580022940 A CN 200580022940A CN 1980821 A CN1980821 A CN 1980821A
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- CN
- China
- Prior art keywords
- knee
- pad
- steering gear
- automobile
- block
- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/04—Padded linings for the vehicle interior ; Energy absorbing structures associated with padded or non-padded linings
- B60R21/045—Padded linings for the vehicle interior ; Energy absorbing structures associated with padded or non-padded linings associated with the instrument panel or dashboard
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R2021/003—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks characterised by occupant or pedestian
- B60R2021/0039—Body parts of the occupant or pedestrian affected by the accident
- B60R2021/0051—Knees
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
- Steering Controls (AREA)
Abstract
A shock absorbing device of an automobile, comprising a knee protector (26) disposed at the front of the knees (23a) of an occupant (23) and covering a steering column (15) from the rear lower side and a stay (30) for supporting the knee protector (26) on the steering column (15). When the forwardly moving knees (23a) are collided with the knee protector (26), the stay (30) is deformed and the knee protector (26) moves toward the steering column (15). The device also comprises knee absorbers (38) disposed near the outer sides of the knee protector (26) and supported on a vehicle body front part (4) and stoppers (40) stopping the movement of the knee protector (26) toward the steering column (15) by a specified dimension or longer. The knee protector (26) stopped to move by the stoppers (40) guides the forwardly moving knees (23a) toward the knee absorbers (38).
Description
Technical field
The present invention relates to a kind of shock absorbing device of automobile, it is used for absorbing the impulsive force that acts on occupant's knee in the car when (front) collision takes place for the automobile that travels and its fwd object.
Background technology
Traditional shock absorbing device of automobile is as described in patent documentation NO.1 and 2, and it will be described below.
Comprise according to the described shock absorbing device of automobile of patent documentation NO.1: Steering gear, its body forward structure from qualification passenger compartment front side upwards extends back and is supported on body forward structure; Knee-pad, its with from the back of Steering gear and below the mode of covering Steering gear be arranged on the front of occupant's knee; And stay, it is supported on knee-pad on the Steering gear.
When thereby the force of inertia that is caused by automobile generation head-on crash made occupant's knee reach collide with knee-pad, stay was suitable for producing plastic deformation, makes knee-pad upwards move forward with respect to Steering gear.Therefore, because the plastic deformation of stay and the moving of knee-pad of plastic deformation associated therewith absorb the impulsive force that acts on knee because of head-on crash.
On the other hand, comprise column bracket according to the described shock absorbing device of automobile of patent documentation NO.2, its with from the back of Steering gear and below the mode of covering Steering gear be arranged on occupant's knee front, and be installed to body forward structure; The knee bumper, it lays respectively near the outside of column bracket in the mode that is supported on body forward structure.
When the force of inertia that is caused by frontal crash of vehicles moved forward occupant's knee, knee at first collided with column bracket, guides corresponding knee bumper into by column bracket then, thereby made knee and corresponding knee bumper collision, and the generation of knee bumper is out of shape.Therefore, because the distortion of knee bumper absorbs the impulsive force that acts on knee because of head-on crash.
Patent documentation NO.1:JP-UM-A-1-73464
Patent documentation NO.2:JP-A-2001-171453
For patent documentation NO.1, the redundant space in the passenger compartment is restricted.Therefore be difficult between Steering gear and knee-pad, obtain enough spaces.Therefore, when since head-on crash make knee reach and with the knee-pad collision, thereby when making the knee-pad reach, be difficult to make the miles of relative movement long enough of knee-pad.Therefore, knee-pad and stay in sorption more fully in having limitation aspect the impulsive force of knee.
On the other hand, as mentioned above, the described column bracket of patent documentation NO.2 is installed in body forward structure.Therefore, knee at first collides the impulsive force that column bracket will be very big to the knee effect with column bracket when head-on crash takes place.
Therefore, consider a kind of unitized construction, wherein the knee-pad according to patent documentation NO.1 is applied to patent documentation NO.2, thereby replaces the described column bracket of patent documentation NO.2.
Yet, in this unitized construction, because of the knee-pad that moves forward with knee collision, except moving forward also to shifted laterally.Be knee-pad move forward obliquely (Fig. 4 of patent documentation NO.1).Therefore, even after this knee is guided in a certain direction by knee-pad, in any case the direction that is guided also can not be associated with the knee-pad of unitized construction.Therefore therefore, the knee bumper can not absorb impulsive force, even act on the impulsive force of occupant's knee when utilizing unitized construction also to be difficult to absorb head-on crash more fully.
Summary of the invention
In view of the foregoing propose the present invention, act on the impulsive force of occupant's knee in the car when the objective of the invention is to absorb automobile generation head-on crash more fully.
According to a first aspect of the invention, provide a kind of shock absorbing device of automobile, it comprises: Steering gear 15, and it upwards extends back and is supported on the body forward structure 4 from body forward structure 4; Knee-pad 26, its with from the back of Steering gear 15 and below the mode of covering Steering gear 15 be arranged on the front of occupant 23 knee 23a; And stay 30, it is supported on knee-pad 26 on the Steering gear 15.When knee 23a that moves forward and knee-pad 26 collisions, stay 30 produces plastic deformation, makes knee-pad 26 move to Steering gear 15.
In described shock absorbing device of automobile, knee bumper 38 is separately positioned near the outside of knee-pad 26.Knee bumper 38 is supported on the front portion 4 of vehicle body.Provide block 40, it is suitable for stoping knee-pad 26 to move preset distance or bigger distance to Steering gear 15.The knee 23a of reach guides corresponding knee bumper 38 into by knee-pad 26, and wherein block 40 stops moving of knee-pad 26.
Notice that the Reference numeral that invests each term in a first aspect of the present invention is not the content that structure is limited in technical scope of the present invention in embodiment described later and accompanying drawing.
Advantage of the present invention is as follows.
According to a first aspect of the invention, provide a kind of shock absorbing device of automobile, it comprises: Steering gear, and it upwards extends back and is supported on body forward structure from body forward structure; Knee-pad, its with from the back of Steering gear and below the mode of covering Steering gear be arranged on the front of occupant's knee; And stay, therefore it is supported on knee-pad on the Steering gear,, when knee that moves forward and knee-pad collision, stay produces plastic deformation, makes knee-pad shift to Steering gear, wherein provide the knee bumper, its mode with the front portion that is supported on vehicle body is placed on respectively near the outside of knee-pad; And block, it is suitable for stoping knee-pad to move preset distance or bigger distance to Steering gear, makes that the knee that the knee-pad guiding moves forward moves to corresponding knee bumper when block stops knee-pad above-mentioned mobile.
Therefore, when the force of inertia that produces owing to automobile generation head-on crash made the reach of occupant's knee, the knee of reach at first collided with knee-pad.Then, stay produces plastic deformation, and knee-pad moves to Steering gear.
Therefore, because the plastic deformation of stay and the moving of knee-pad of plastic deformation associated therewith absorb the impulsive force that acts on occupant's knee because of head-on crash.
In addition, the knee of reach is guided corresponding knee bumper into by knee-pad respectively, and wherein block can prevent that knee-pad from moving preset distance or bigger distance, therefore, knee and the collision of knee bumper, the knee bumper deforms.Therefore, because the distortion of knee bumper absorbs the impulsive force that acts on knee because of head-on crash.
Promptly when automobile generation head-on crash, knee-pad, stay, knee bumper and block are got in touch each other, thus sorption is in the impulsive force of occupant's knee more fully.
Description of drawings
Fig. 1 is the part sectional view of cutting open along the line 1-1 among Fig. 2, and it is a view of watching gained along the direction of the arrow indication at these line two ends.
Fig. 2 is the lateral plan of automotive front.
Fig. 3 is the cutaway view along the line 3-3 of Fig. 2, watches with the arrow direction at these line two ends.
Fig. 4 is the enlarged drawing of the part of Fig. 2, the effect of its explanation shock absorbing device of automobile.
Fig. 5 is the enlarged drawing of the part of Fig. 1, the effect of its explanation shock absorbing device of automobile.
The specific embodiment
About shock absorbing device of automobile according to the present invention, act on the purpose of the impulsive force of occupant's knee in the car in order to realize absorbing automobile generation head-on crash more fully, preferred forms of the present invention is as follows.
Be that described shock absorbing device comprises: Steering gear, its body forward structure from qualification passenger compartment front side upwards extends back and is supported on body forward structure; Knee-pad, its with from the back of Steering gear and below the mode of covering Steering gear be arranged on the front of occupant's knee; And stay, it is supported on knee-pad on the Steering gear.
When thereby the force of inertia that is caused by automobile generation head-on crash made the reach of occupant's knee collide with knee-pad, stay produced plastic deformation, makes knee-pad upwards travel forward with respect to Steering gear.
Provide the knee bumper, it is separately positioned near the outside of knee-pad and is supported on body forward structure; And block, it is suitable for preventing that knee-pad from upwards moving forward preset distance or bigger distance with respect to Steering gear.When block stoped knee-pad above-mentioned mobile, knee-pad was guided the knee of reach into corresponding knee bumper respectively.
In order to be described in more detail the present invention, embodiments of the invention are described with reference to the accompanying drawings below.
In the accompanying drawings, Reference numeral 1 expression automobile, arrow F represents automobile 1 working direction to overtake.
Be positioned at the below of Steering gear 15 and steering handwheel 22 and rear more as the occupant's 23 of chaufeur seat 24, this seat 24 is supported on the floor 8.The occupant 23 who forward-facing is sitting on the seat 24 holds steering handwheel 22 to carry out steering operation.
The knee-pad 26 that steel plate is made with from the back of Steering gear 15 and below the mode of covering Steering gear 15 be arranged on the front of occupant 23 knee 23a.Direction along steering shaft center 20 sees, knee-pad 26 take the shape of the letter U (Fig. 1).More precisely, knee-pad 26 is arranged on and Steering gear 15 downward position spaced.Knee-pad 26 comprises base plate 27, and it is along the horizontal expansion and the left side plate 28,28 of automobile 1, and itself and base plate 27 are integral and extend upward from the side end of base plate 27 respectively.The rear portion lower surface of each sidepiece of base plate 27 is all made spigot surface 27a, and this spigot surface turns forward when it laterally extends away from Steering gear 15. Left side plate 28,28 has the left and right end portions 28a of the knee-pad 26 of U-shaped substantially, 28a respectively.The part 28b of left side plate 28,28 lays respectively at left and right end portions 28a, near the 28a, and when the direction at the center 20 of Steering gear 15 is seen, and part 28b slope inwardly (Fig. 1).Knee restraint 26 is about the vertical surface 29 basic lateral symmetry by steering shaft center 20.
The stay 30 that steel plate is made is supported on knee-pad 26 on the Steering gear 15.This stay 30 comprises: front and back stay member 31,32, and it protrudes downwards backward from Steering gear 15; Bottom stay member 33, it is suitable for the whole end that connects the protrusion separately of stay member 31,32; And reinforcement material 34, stay member 31 before it is strengthened.The horizontal centre portion of the base plate 27 of knee-pad 26 is fixed to bottom stay member 33 with fastener 35, thereby knee-pad 26 is supported on the Steering gear 15.
Front and back stay member 31,32 make lath, the cross-sectional plane of this lath is rectangular, this cross-sectional plane is transversely longer automobile 1, therefore, each stay member 31,32 with respect to along the strength and stiffness of the external force of the horizontal effect of automobile 1 than bigger with respect to strength and stiffness along the external force of vertical effect of automobile 1.Before reinforcement material 34 is integrally formed in respectively on the transverse edge part of stay member 31, therefore, preceding stay member 31 is big with respect to intensity and the ratio of rigidity backstay member 32 along the external force longitudinally of automobile 1.
A pair of left and right sides knee bumper 38 lays respectively near the outside of knee restraint 26 in the mode on the post company headquarters part 11 that is supported on body forward structure 4.This knee bumper 38 is made by steel plate.In addition, knee bumper 38 is arranged in about the basic mutually symmetrical position of vertical surface 29.
The knee-pad 26 that is associated with the plastic deformation of stay 30 (makes progress forward) forward and obliquely with respect to Steering gear 15 straight lines and moves.The effect of a pair of left and right sides block 40 be when knee-pad 26 attempt with respect to Steering gear 15 move preset distance or bigger apart from the time, stop moving of knee-pad 26 by its left and right end portions 28a near knee-pad 26.
Each block 40 is integrally formed in the side end of back bracket 17.Each block 40 is arranged in the position about vertical surface 29 mutually basic lateral symmetry.As mentioned above, when knee-pad 26 attempt mobile preset distance or bigger apart from the time, the extension end (left and right end portions 28a) of each side plate 28 of knee-pad 26 is near corresponding block 40, thereby prevention knee-pad 26 produces relatively move (long and short dash line among Fig. 4) of preset distances or bigger distance.When knee-pad 26 mobile was subjected to block 40 and stops, knee-pad 26 just formed the shape about vertical surface 29 basic lateral symmetry.In addition, in the present embodiment, left and right sides block 40 all is made of the first block 40a and the second block 40b.
When the force of inertia that causes when automobile generation head-on crash makes occupant 23 knee 23a reach, knee 23a at first with the spigot surface 27a collision (arrow A of Fig. 1) of the base plate 27 of separately knee-pad 26.Then, plastic deformation takes place in stay 30, and knee-pad 26 moves with respect to Steering gear 15 subsequently.The impulsive force of the knee 23a that acts on occupant 23 that the mobile absorption head-on crash of the plastic deformation of stay 30 and relative knee-pad 26 causes.
Particularly, in the present embodiment, stay 30 has high rigid element and low rigid element, is desirable direction thereby make the direction of the plastic deformation of stay 30.Specifically, owing to have reinforcement material 34 on the preceding stay member 31 of the front and back stay member 31,32 of stay 30, so backstay member 32 produces plastic deformation in more smooth and easy and more definite mode, therefore knee-pad 26 upwards moves forward (Fig. 1, the direction of 4 arrow B) with respect to Steering gear 15.Promptly when knee 23a moves forward, the plastic deformation of backstay member 34 is more sure than preceding stay member 31, thereby adds at the moving direction along knee 23a and to make moving that knee-pad 26 rotates.Therefore can when effectively absorbing impulsive force, guide knee 23a.In addition, even if be in to arranging on the disadvantageous position, for example can not guarantee that the reach to knee-pad 26 has the position of sufficient length, also the moving direction (rotation direction) of knee-pad 26 can be set to desirable direction, therefore can effectively absorb impulsive force, knee-pad 26 also can be designed to have the essential and minimum size that the knee-pad 26 that makes mobile (rotation) can present the effect of guiding knee 23a simultaneously.
Each block 40 can stop the relative motion of knee block 26 to surpass preset distance or bigger distance (long and short dash line among Fig. 1).Then, the knee 23a of reach guides corresponding knee bumper 38 (Fig. 1, the direction of arrow C in 4) into by the respective guide face 27a of the base plate 27 of knee-pad 26, thus each knee 23a and corresponding knee bumper 38 collisions, so 38 distortion of knee bumper.Therefore, because the distortion of each knee bumper 38 absorbs the impulsive force that acts on knee 23a because of head-on crash.
Promptly when head-on crash took place automobile 1, knee-pad 26, stay 30, knee bumper 38 and block 40 were interrelated, thereby sorption is in the impulsive force of occupant 23 knee 23a more fully.
Particularly, in the present embodiment, block is made of a pair of left and right sides block 40.In addition, knee-pad 26 is U-shaped substantially when the direction at steering shaft center 20 is seen, left and right sides block 40 is respectively near the left and right end portions 28a that is the knee-pad 26 of cardinal principle U-shaped.Therefore, when knee 23a was directed, the left and right end portions 28a that acts on the knee-pad 26 of the cardinal principle U-shaped that most of load is arranged was supported by left and right sides block 40, thereby makes knee 23a be directed to left and right sides knee bumper 38 with being stabilized respectively.
In addition, in the present embodiment, when when the direction at steering shaft center 20 is watched, the part 28b that is positioned near the cardinal principle U-shaped knee-pad 26 the left and right end portions 28a slopes inwardly.And left and right sides block 40 all is made of the first block 40a and the second baffle 40b between the first block 40a and steering shaft center 20.
According to this layout, when knee-pad 26 when Steering gear 15 moves, the left and right end portions 28a of knee-pad 26 at first contacts with the first block 40a, thus restriction left and right end portions 28b reach (direction of arrow B).Because the part 28b of knee-pad 26 slopes inwardly, so the left and right end portions 28a of knee-pad 26 is contacting back side travel (arrow D direction) with the first block 40a, thereby contact, as shown in Figure 5 with the second block 40b.Therefore, left and right end portions 28a causes knee-pad 26 corresponding slight deformation simultaneously contact the back side travel with the first baffle plate 40a, thereby absorbs impulsive force.In addition, during left and right end portions 28a side travel, owing to left and right end portions 28a slides on the first block 40a, so the side travel of left and right end portions 28a is contained.Therefore absorb impulsive force.And left and right end portions 28a is side travel on the first block 40a, and finally contacts with the second block 40b, thereby stops to move of left and right end portions 28a, and knee-pad after this 26 is mobile.Because moving of knee-pad 26 can be ended with second the contacting of block 40b with the first block 40a by left and right end portions 28a, so knee 23a can be more accurately and stably is directed to the knee bumper.
Knee-pad 26 and left and right sides knee bumper 38 are all along the vertical surface 29 basic lateral symmetry by steering shaft center 20, and wherein each block 40 stops knee-pad 26 moving relative to Steering gear 15.
Therefore, guide to corresponding knee bumper 38 by the 23a of knee separately of knee-pad 26 guiding in safer mode during head-on crash.Therefore, the impulsive force that acts on knee 23a during head-on crash is absorbed by knee bumper 38 in safer mode.
Note,, can only provide a block 40 though provide a plurality of blocks 40 in the present embodiment.For example, shown in long and two-short dash line among Fig. 1, block 40 is can be from the bottom of Steering gear 15 protruding in knee-pad 26 (the lateral center part of for example protruding base plate 27 to knee-pad 26).In this improved, the mobile available simple structure of any type of knee-pad suppressed effectively.
In addition, although above-mentioned explanation is based on example shown in the drawings, knee-pad 26 even can be formed from a resin.In addition, knee bumper 38 can be formed from a resin.
In addition, though in the present embodiment by arranging that on preceding stay 31 reinforcement material 34 is to provide high rigid element and low rigid element on stay 30, but other method as changing thickness, utilizes different materials etc. all can provide high rigid element and low rigid element in stay 30.In addition, after the plastic deformation direction of considering stay 30, can on the optional position of stay 30, provide high rigid element and low rigid element.
Industrial usability
The present invention is applied to shock absorbing device of automobile, and suction automobile takes place more fully Act on the impulsive force of occupant's knee in the car during head-on crash.
Claims (5)
1. a shock absorbing device of automobile comprises:
Steering gear, its side from body forward structure upwards extends back and is supported on the described body forward structure;
Knee-pad, its with from the back of described Steering gear and below the mode of the described Steering gear of covering be arranged on occupant's knee front; With
Stay, it is supported on described knee-pad on the described Steering gear,
Therefore, when knee and the described knee-pad of reach bump, described stay generation plastic deformation, thus described knee-pad is moved to described Steering gear, this shock absorbing device of automobile also comprises:
The knee bumper, it lays respectively near the outside of described knee-pad and is supported on the described body forward structure; With
Block, it is suitable for stoping described knee-pad to move preset distance or bigger distance to described Steering gear,
Therefore, the knee of reach is guided corresponding knee bumper into by described knee-pad, and moving of wherein said knee-pad stoped by described block.
2. shock absorbing device of automobile as claimed in claim 1, wherein, described stay has high rigid element and low rigid element, makes described knee-pad upwards move forward with respect to described Steering gear.
3. shock absorbing device of automobile as claimed in claim 1 or 2, wherein:
Described knee-pad 26 is U-shaped substantially when the axis direction of described Steering gear is watched; With
Described block comprises left baffle, and it contacts with the left and right end portions of the knee-pad of described cardinal principle U-shaped respectively.
4. shock absorbing device of automobile as claimed in claim 3, wherein:
The part that lays respectively at its left and right end portions of the knee-pad of described cardinal principle U-shaped slopes inwardly when the axis direction of described Steering gear is watched; With
Each described left and right sides block comprises: first block, and it is used for limiting the corresponding end reach of described left and right end portions; And second block, it is between the axis of described first block and described Steering gear, and a corresponding end cross that is used for limiting described left and right end portions moves.
5. shock absorbing device of automobile as claimed in claim 1 or 2, wherein, described block is protruding in described knee-pad from the bottom of described Steering gear.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP227366/2004 | 2004-08-03 | ||
| JP2004227366A JP4375670B2 (en) | 2004-08-03 | 2004-08-03 | Automotive impact force absorber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1980821A true CN1980821A (en) | 2007-06-13 |
| CN100450831C CN100450831C (en) | 2009-01-14 |
Family
ID=35787269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200580022940XA Expired - Fee Related CN100450831C (en) | 2004-08-03 | 2005-08-01 | Shock absorbing device of automobile |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP4375670B2 (en) |
| CN (1) | CN100450831C (en) |
| MY (1) | MY139891A (en) |
| WO (1) | WO2006013993A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102164782A (en) * | 2009-10-23 | 2011-08-24 | 日本精工株式会社 | Steering device |
| CN106394472A (en) * | 2015-07-27 | 2017-02-15 | 保时捷股份公司 | Knee retainer with a heat-conducting device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4888283B2 (en) * | 2007-08-31 | 2012-02-29 | 日産自動車株式会社 | Steering lock device mounting structure |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58150552U (en) * | 1982-04-05 | 1983-10-08 | トヨタ自動車株式会社 | knee protector |
| JPH0537878Y2 (en) * | 1986-09-26 | 1993-09-24 | ||
| JPH0173464U (en) * | 1987-11-06 | 1989-05-17 | ||
| JPH07110610B2 (en) * | 1987-12-18 | 1995-11-29 | 本田技研工業株式会社 | Vehicle steering column fixing part structure |
| JPH0383151U (en) * | 1989-12-15 | 1991-08-23 | ||
| JP2511352Y2 (en) * | 1990-08-28 | 1996-09-25 | 三菱自動車工業株式会社 | Vehicle near protector |
| JP2516119Y2 (en) * | 1990-10-31 | 1996-11-06 | スズキ株式会社 | Car knee bolster equipment |
| JP3531188B2 (en) * | 1993-09-30 | 2004-05-24 | マツダ株式会社 | Vehicle steering shaft support structure |
| JP3558539B2 (en) * | 1998-12-21 | 2004-08-25 | ダイハツ工業株式会社 | Shock absorbing mechanism of column shift device |
| JP2001171453A (en) * | 1999-12-13 | 2001-06-26 | Mitsubishi Motors Corp | Occupant's knee part protective device |
| US6609727B2 (en) * | 2001-08-06 | 2003-08-26 | General Motors Corporation | Energy absorbing knee bolster assembly |
| JP2004168096A (en) * | 2002-11-18 | 2004-06-17 | Toyota Motor Corp | Occupant protection device for vehicle |
-
2004
- 2004-08-03 JP JP2004227366A patent/JP4375670B2/en not_active Expired - Fee Related
-
2005
- 2005-08-01 WO PCT/JP2005/014470 patent/WO2006013993A1/en active Application Filing
- 2005-08-01 CN CNB200580022940XA patent/CN100450831C/en not_active Expired - Fee Related
- 2005-08-01 MY MYPI20053565 patent/MY139891A/en unknown
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102164782A (en) * | 2009-10-23 | 2011-08-24 | 日本精工株式会社 | Steering device |
| CN102164782B (en) * | 2009-10-23 | 2013-10-02 | 日本精工株式会社 | Steering device |
| CN106394472A (en) * | 2015-07-27 | 2017-02-15 | 保时捷股份公司 | Knee retainer with a heat-conducting device |
| CN106394472B (en) * | 2015-07-27 | 2018-09-18 | 保时捷股份公司 | Knee protector with heat-transfer device |
| US10390465B2 (en) | 2015-07-27 | 2019-08-20 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Knee retainer with a heat-conducting device |
Also Published As
| Publication number | Publication date |
|---|---|
| MY139891A (en) | 2009-11-30 |
| WO2006013993A1 (en) | 2006-02-09 |
| JP4375670B2 (en) | 2009-12-02 |
| CN100450831C (en) | 2009-01-14 |
| JP2006044431A (en) | 2006-02-16 |
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