CN115210131B - Cab mounting structure - Google Patents
Cab mounting structure Download PDFInfo
- Publication number
- CN115210131B CN115210131B CN202180017246.8A CN202180017246A CN115210131B CN 115210131 B CN115210131 B CN 115210131B CN 202180017246 A CN202180017246 A CN 202180017246A CN 115210131 B CN115210131 B CN 115210131B
- Authority
- CN
- China
- Prior art keywords
- plate portion
- mount
- reinforcing
- cab
- width direction
- 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.)
- Active
Links
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 70
- 239000000725 suspension Substances 0.000 claims abstract description 22
- 230000002787 reinforcement Effects 0.000 claims description 32
- 238000013016 damping Methods 0.000 claims 1
- 238000005452 bending Methods 0.000 abstract 2
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 241000755266 Kathetostoma giganteum Species 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/06—Drivers' cabs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/06—Drivers' cabs
- B62D33/063—Drivers' cabs movable from one position into at least one other position, e.g. tiltable, pivotable about a vertical axis, displaceable from one side of the vehicle to the other
- B62D33/067—Drivers' cabs movable from one position into at least one other position, e.g. tiltable, pivotable about a vertical axis, displaceable from one side of the vehicle to the other tiltable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/08—Superstructures for load-carrying vehicles comprising adjustable means
- B62D33/10—Superstructures for load-carrying vehicles comprising adjustable means comprising means for the suspension of the superstructure on the frame
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The cab front support sections (20) fixed to the left and right of the body frame each have: a mounting upper plate portion (22) that supports the front portion of the cab from below; a mount inner plate portion (23) extending downward from the vehicle width direction inner end of the mount upper plate portion (22); and a mount outer panel portion (24) extending downward from the vehicle width direction outer edge of the mount upper panel portion (22). The left and right mount reinforcing members (21) each have: a reinforcing upper plate portion (25) which is overlapped with the mounting upper plate portion (22) from above and is clamped between the cab suspension and the mounting upper plate portion (22); a reinforcing inner plate portion (26) which extends from the inner edge of the reinforcing upper plate portion (25) in the vehicle width direction in a downward bending manner and is opposite to the mounting member inner plate portion (23) in a mode of overlapping from the inner side in the vehicle width direction; and a reinforcing outer panel portion (27) which extends from the outer edge of the reinforcing upper panel portion (25) in the vehicle width direction in a downward bending manner and is opposed to the attachment outer panel portion (24) so as to overlap from the outer side in the vehicle width direction.
Description
Technical Field
The present disclosure relates to a cab mounting structure of a vehicle.
Background
Patent document 1 describes a cab mounting structure including a front mounting portion mounted on an upper portion of a chassis frame and supporting a front end portion of a cab from below. The front mounting portion is configured to include a lower bracket, an upper bracket, a connecting arm, and an air suspension. The lower bracket is fixed to the side sill and the upper bracket is fixed to the cab frame. The connecting arm is disposed to extend in the front-rear direction, and a front portion of the connecting arm is rotatably coupled to an upper portion of the lower bracket, and a rear portion of the connecting arm is rotatably coupled to a lower portion of the upper bracket.
The air suspension dampens vibrations of the vehicle transmitted from the chassis frame to the cab via the front mount. The upper end of the air suspension is fixed to the lower surface of the upper bracket, and the lower end of the air suspension is fixed to the upper surface of the front portion of the connecting arm.
Prior art literature
Patent literature
Patent document 1: japanese patent application laid-open No. 2018-24399
Disclosure of Invention
Technical problem to be solved by the application
In the cab mounting structure described in patent document 1, if the weight of the cab increases due to an increase in height or the like, the load input from the cab to the upper surface of the front portion of the link arm (the upper surface of the cab front support portion) increases, deformation or breakage or the like occurs in the cab front support portion, and there is a possibility that the support rigidity of the cab cannot be ensured.
The purpose of the present disclosure is to provide a cab mounting structure that can ensure the support rigidity of a cab.
Technical means for solving the technical problems
The cab mounting structure according to the first aspect of the present disclosure includes: left and right cab front support portions fixed to the vehicle body frame on both sides in the vehicle width direction of the vehicle; and left and right mount reinforcing members fixed to the left and right cab front support portions, respectively. The left and right cab front support portions each have: a mount upper plate portion that supports a front portion of the cab from below via the cab suspension; a mount inner panel portion extending downward from an inner edge of the mount upper panel portion in the vehicle width direction; and a mount outer panel portion extending downward from a vehicle width direction outer edge of the mount upper panel portion. The left and right mount reinforcing members each have: a reinforcing upper plate portion which is overlapped with the mounting upper plate portion from above and is sandwiched between the cab suspension and the mounting upper plate portion; a reinforcing inner panel portion which is bent downward from an inner end of the reinforcing upper panel portion in the vehicle width direction and is opposed to the mount inner panel portion so as to overlap from the vehicle width direction inner side; and a reinforcing outer panel portion extending from the vehicle width direction outer end edge of the reinforcing upper panel portion to be bent downward, and facing the mount outer panel portion so as to overlap from the vehicle width direction outer side.
In the above configuration, since the reinforcing upper plate portion is overlapped with the mount upper plate portion from above, the plate thickness of the mount upper plate portion is substantially increased by the reinforcing upper plate portion. The reinforcing inner panel portion and the reinforcing outer panel portion are bent from the vehicle width direction inner edge and the vehicle width direction outer edge of the reinforcing upper panel portion, respectively, so that the surface rigidity of the reinforcing upper panel portion increases. Since the reinforcement inner panel portion is opposed to the mount inner panel portion so as to overlap from the vehicle width direction inner side and the reinforcement outer panel portion is opposed to the mount outer panel portion so as to overlap from the vehicle width direction outer side, when a torsional load is input from the cab, the reinforcement inner panel portion is in contact with the mount inner panel portion to transmit the load, and/or the reinforcement outer panel portion is in contact with the mount outer panel portion to transmit the load, thereby reducing the load input from the reinforcement upper panel portion to the mount upper panel portion. Therefore, the cab front support portion can be effectively reinforced by the mount reinforcing member, and the support rigidity of the cab can be ensured.
A second aspect of the present disclosure is the cab mounting structure of the first aspect, wherein the reinforcement upper plate portion, the reinforcement inner plate portion, and the reinforcement outer plate portion are fixed to the mount upper plate portion, the mount inner plate portion, and the mount outer plate portion, respectively.
In the above configuration, the respective plate portions of the mount reinforcing member are fixed to the respective plate portions of the cab front support portion, so that the support rigidity of the cab can be further improved.
A third aspect of the present disclosure is the cab mounting structure of the first or second aspect, including a connecting member extending in the vehicle width direction between the left and right cab front support portions. The connecting members are fixed to the reinforcing inner panel portions of the left and right mount reinforcing members by the end portions on both sides in the vehicle width direction, respectively, so as to connect the left and right cab front support portions.
In the above configuration, the twisting of the cab is suppressed by the connecting member connecting the left and right cab front support portions. The load from the connecting member is not directly input to the cab front support portion but is input to the cab front support portion via the mount reinforcing member, and therefore the support rigidity of the cab can be further improved.
Effects of the application
According to the cab mounting structure of the present disclosure, the support rigidity of the cab can be ensured.
Drawings
Fig. 1 is a perspective view of a cab mounting structure of an embodiment of the disclosure.
Fig. 2 is a side view of the cab attachment structure as seen from the vehicle width direction outer side.
Fig. 3 is a front view of the cab mounting structure as seen from the front.
Fig. 4 is a perspective view of a main portion of the cab mounting structure.
Fig. 5 is a perspective view of the cab front support portion and the mount reinforcing member.
Fig. 6 is a plan view of the mount reinforcing member as seen from above.
Fig. 7 is a side view of the mount reinforcing member as seen from the vehicle width direction outer side.
Fig. 8 is a front view of the mount reinforcing member as seen from the front.
Detailed Description
An embodiment of the present disclosure is described below based on the drawings. IN the figure, arrow FR indicates the vehicle front, arrow UP indicates the vehicle upper side, and arrow IN indicates the vehicle width direction inner side. In the following description, the front-rear direction refers to the front-rear direction of the vehicle, and the left-right direction refers to the left-right direction in a state of being directed toward the front of the vehicle. The vertical direction and the front-rear direction indicate directions in a non-tilted state (normal state) in which the cab 5 is not tilted.
The vehicle 1 of the present embodiment is a flat-head vehicle in which a cab 5 is located substantially forward of an engine (not shown), and includes a body frame (chassis frame) 2, the cab 5, a cab front attachment portion 6, and a cab rear attachment portion (not shown) as shown in fig. 1 to 3. The cab front attachment portions 6 are disposed on the left and right sides of the front lower portion of the vehicle 1, respectively, and the right side is configured in the same manner as the left side, and therefore, the explanation of one (left side) cab front attachment portion 6 will be hereinafter made, and the explanation of the other (right side) will be omitted as appropriate.
The vehicle body frame 2 is a ladder type frame, and includes a pair of left and right side members 3 (only the left side is shown in fig. 1 to 3) and a plurality of cross members 4 (only the front cross member at the forefront is shown in fig. 1 to 3). The left and right side members 3 extend in the front-rear direction on both sides in the vehicle width direction, and the cross members 4 extend in the vehicle width direction and connect the left and right side members 3. The cab 5 is disposed above the front portion of the body frame 2.
The front portion of the cab 5 is elastically supported by the body frame 2 via the cab front mount 6. The cab front mount 6 includes a lower bracket 10, an upper bracket 11, a link arm 12, an air suspension (cab suspension) 13, and a damper 14, and is mounted on the front upper portion of the vehicle body frame 2.
The lower bracket 10 integrally has: a lower bracket portion 10L fixed to the side member 3 by a plurality of bolts 15; and a lower bracket upper portion 10U extending upward from the lower bracket lower portion 10L toward the side member 3. The upper bracket 11 integrally has: an upper bracket upper portion 11U fixed to a lower end portion of the cab 5 by a plurality of bolts (not shown); and an upper bracket lower portion 11L extending downward of the cab 5 from a rear end portion of the upper bracket upper portion 11U. The lower end of the upper bracket lower part 11L is located rearward of the upper end of the lower bracket upper part 10U.
The connection arm 12 extends in the front-rear direction between the upper end portion of the lower bracket upper portion 10U and the lower end portion of the upper bracket lower portion 11L. The distal end of the connection arm 12 is rotatably connected to the upper end of the lower bracket upper portion 10U by a connection portion 16 such as a connection pin. The cab 5 moves obliquely with the connecting portion 16 as a rotation axis during tilting. The rear end of the connection arm 12 is rotatably connected to the lower end of the upper bracket lower portion 11L by a connection portion 17 such as a connection pin.
The air suspension 13 is disposed between the upper bracket upper portion 11U and the lower bracket upper portion 10U so as to be extendable in the up-down direction, and the damper 14 is disposed between the upper bracket upper portion 11U and the distal end portion of the link arm 12 so as to be extendable in the up-down direction, and the air suspension 13 and the damper 14 dampen vibrations of the vehicle 1 transmitted from the vehicle body frame 2 to the cab 2 via the cab front attachment portion 6. The upper end portion of the air suspension 13 is fixed to the lower surface of the front end portion of the upper bracket upper portion 11U, and the lower end portion of the air suspension 13 is fixed to the upper surface of the front end portion of the link arm 12. The upper end portion of the damper 14 is fixed to the side surface of the front end portion of the upper bracket upper portion 11U, and the lower end portion of the damper 14 is rotatably supported to the side surface of the front end portion of the link arm 12 via the damper lower bracket 18.
The rear portion of the cab 5 is elastically supported by the vehicle body frame 2 via a cab rear attachment portion, and is releasably locked to the vehicle body frame 2 by a cab lock mechanism (not shown). When the lock of the cab lock mechanism is released, the cab 5 is free to tilt upward about the connecting portion 16.
As shown in fig. 1 to 4, the front end portions of the left and right link arms 12 are configured to be fixed to left and right cab front support portions 20 of the vehicle body frame 2 on both sides in the vehicle width direction of the vehicle 1, and mount reinforcing members 21 (see fig. 4) are fixed to the left and right cab front support portions 20, respectively.
As shown in fig. 1 to 8, the cab front support portion 20 has a U-shaped cross section that opens downward, and integrally includes a mount upper plate portion 22, a mount inner plate portion 23, and a mount outer plate portion 24. The mount upper plate portion 22 supports the front portion of the cab 5 from below via the air suspension 13. The mount inner panel portion 23 extends downward from the vehicle width direction inner end edge of the mount upper panel portion 22. The mount outer panel portion 24 extends downward from the vehicle width direction outer edge of the mount upper panel portion 22, and faces the mount inner panel portion 23 from the vehicle width direction outer side. The upper end of the lower bracket upper portion 10U is inserted from below between the mount inner plate portion 23 and the mount outer plate portion 24, and is rotatably supported by the mount inner plate portion 23 and the mount outer plate portion 24 via the coupling portion 16.
The mount reinforcing member 21 has a U-shaped cross section opening downward, and integrally has a reinforcing upper plate portion 25, a reinforcing inner plate portion 26, and a reinforcing outer plate portion 27.
The reinforcing upper plate portion 25 is overlapped with the attachment upper plate portion 22 from above, and bolt insertion holes 29 penetrating up and down are formed in the reinforcing upper plate portion 25 and the attachment upper plate portion 22. A bolt shaft (not shown) extending downward from the lower end portion of the air suspension 13 is passed through the bolt insertion hole 29 from above, and a nut (not shown) is screwed and fastened to the bolt shaft from below the mount upper plate portion 22, whereby the lower end portion of the air suspension 13 is fastened and fixed to the reinforcing upper plate portion 25 and the mount upper plate portion 22, and the reinforcing upper plate portion 25 is sandwiched between the lower end portion of the air suspension 13 and the mount upper plate portion 22.
The reinforcement inner panel portion 26 extends from the vehicle width direction inner end of the reinforcement upper panel portion 25 to be bent downward, faces the mount inner panel portion 23 so as to overlap from the vehicle width direction inner side, and is close to or in contact with the vehicle width direction inner side surface of the mount inner panel portion 23. The reinforcement outer panel portion 27 extends from the vehicle width direction outer end edge of the reinforcement upper panel portion 25 to be bent downward, and is opposed to the mount outer panel portion 24 so as to overlap from the vehicle width direction outer side, and is brought into proximity with or in contact with the vehicle width direction outer side surface of the mount outer panel portion 24.
The reinforcing upper plate portion 25, the reinforcing inner plate portion 26, and the reinforcing outer plate portion 27 are welded and fixed to the mount upper plate portion 22, the mount inner plate portion 23, and the mount outer plate portion 24, respectively. The distance from the reinforcement upper plate portion 25 to the lower end of the reinforcement inner plate portion 26 (the up-down length of the reinforcement inner plate portion 26) is longer than the distance from the reinforcement upper plate portion 25 to the lower end of the reinforcement outer plate portion 27 (the up-down length of the reinforcement outer plate portion 27), and the reinforcement inner plate portion 26 faces the cab front support portion 20 in a wider range in the up-down direction than the reinforcement outer plate portion 27. The damper lower bracket 18 is rotatably supported on the vehicle width direction outer side surface of the lower portion of the mount outer side plate portion 24 that is not opposed to the reinforcement outer side plate portion 27.
The left and right cab front support portions 20 are connected by a circular tubular torque tube (connecting member) 28 extending in the vehicle width direction. The right and left end portions of the torque tube 28 are welded and fixed to the side surfaces (vehicle width direction inner side surfaces) of the reinforcing inner plate portions 26 of the right and left mount reinforcing members 21, respectively. Further, the torque tube 28 is not limited to a circular tube shape, but may be other shapes.
According to the present embodiment, the reinforcing upper plate portion 25 is overlapped with the mount upper plate portion 22 from above, and therefore the plate thickness of the mount upper plate portion 22 is substantially increased by the reinforcing upper plate portion 25. The reinforcement inner panel portion 26 and the reinforcement outer panel portion 27 are bent from the vehicle width direction inner end and the vehicle width direction outer end of the reinforcement upper panel portion 25, respectively, and therefore the surface rigidity of the reinforcement upper panel portion 25 is increased by the bent portions (corner portions). Since the reinforcement inner panel portion 26 is opposed to the mount inner panel portion 23 so as to overlap from the vehicle width direction inner side and the reinforcement outer panel portion 27 is opposed to the mount outer panel portion 24 so as to overlap from the vehicle width direction outer side, when a torsional load is input from the cab 5 during running of the vehicle 1, the reinforcement inner panel portion 26 abuts against the mount inner panel portion 23 and transmits the load, and/or the reinforcement outer panel portion 27 abuts against the mount outer panel portion 24 and transmits the load, the load input from the reinforcement upper panel portion 25 to the mount upper panel portion 22 is reduced. Therefore, the cab front support portion 20 can be effectively reinforced by the mount reinforcing member 21, and the support rigidity of the cab 5 can be ensured.
Since the plate portions 25, 26, 27 of the mount reinforcing member 21 are fixed to the plate portions 22, 23, 24 of the cab front support portion 20, the mount reinforcing member 21 can be firmly fixed to the cab front support portion 20, and the support rigidity of the cab 5 can be further improved.
Further, the torque tube 28 connecting the left and right cab front support portions 20 suppresses twisting of the cab 5. The load from the torque tube 28 is not directly input to the cab front support portion 20 but is input to the cab front support portion 20 via the mount reinforcing member 21, and therefore the load on the cab front support portion 20 can be reduced, and the support rigidity of the cab 5 can be further improved.
The present disclosure has been described based on the above embodiments, but the present disclosure is not limited to the above embodiments, and can be modified as appropriate without departing from the scope of the present disclosure. That is, it is needless to say that other embodiments, examples, application techniques, and the like obtained by those skilled in the art according to this embodiment are all included in the scope of the present application.
The present application is based on the japanese patent application (japanese patent application 2020-033659) filed on 28 months 2 in 2020, the contents of which are hereby incorporated by reference.
Industrial applicability
The present disclosure can be applied to a vehicle that supports the front of the cab from below via the cab suspension.
Description of the reference numerals
1. Vehicle with a vehicle body having a vehicle body support
2. Vehicle body frame
3. Side beam
4. Cross beam
5. Cab
6. Cab front mounting part
10. Lower support
10U lower support upper portion
10L lower support
11. Upper bracket
Upper part of 11U upper bracket
11L upper bracket lower part
12. Connecting arm
13. Air suspension (cab suspension)
14. Shock absorber
15. Bolt
16. 17 connecting part
18. Shock absorber lower bracket
20. Cab front support
21. Mounting piece reinforcing component
22. Mounting piece upper plate part
23. Inner side plate part of mounting piece
24. Outer side plate part of mounting piece
25. Reinforcing upper plate part
26. Reinforcing the inner side plate portion
27. Reinforcing the outer panel
28. Torque tube (connecting parts)
29. Bolt insertion hole
Claims (3)
1. A cab mounting structure for a vehicle is provided with:
left and right cab front support portions fixed to the vehicle body frame on both sides in the vehicle width direction of the vehicle;
a connecting member extending in the vehicle width direction between the left and right cab front support portions; and
left and right mount reinforcing members fixed to the left and right cab front support portions, respectively,
the left and right cab front support portions each have: a mount upper plate portion that supports a front portion of the cab from below via the cab suspension; a mount inner panel portion extending downward from an inner end edge of the mount upper panel portion in a vehicle width direction; and an attachment outer panel portion extending downward from a vehicle width direction outer edge of the attachment upper panel portion,
the left and right mount reinforcing members are each U-shaped in cross section, and integrally have: a reinforcing upper plate portion that is overlapped with the mount upper plate portion from above and is sandwiched between the cab suspension and the mount upper plate portion; a reinforcing inner panel portion extending from an inner edge of the reinforcing upper panel portion in the vehicle width direction to be bent downward, and facing the mount inner panel portion so as to overlap from the vehicle width direction inside; and a reinforcing outer panel portion extending from a vehicle width direction outer end edge of the reinforcing upper panel portion to be bent downward, facing the mount outer panel portion so as to overlap from a vehicle width direction outer side,
the upper and lower length of the reinforcing inner plate portion, which is the distance from the reinforcing upper plate portion to the lower end of the reinforcing inner plate portion, is longer than the upper and lower length of the reinforcing outer plate portion, which is the distance from the reinforcing upper plate portion to the lower end of the reinforcing outer plate portion,
the connecting members are fixed to the reinforcing inner panel portions of the left and right mount reinforcing members at both ends in the vehicle width direction, respectively, so as to connect the left and right cab front support portions.
2. The cab mounting structure of a vehicle according to claim 1, wherein,
the reinforcing upper plate portion, the reinforcing inner plate portion, and the reinforcing outer plate portion are fixed to the mount upper plate portion, the mount inner plate portion, and the mount outer plate portion, respectively.
3. The cab mounting structure of a vehicle according to claim 1 or 2, characterized in that,
a lower end portion of a damper interposed between the cab and the vehicle body frame and damping vibration transmitted from the vehicle body frame to the cab is supported on a vehicle width direction outer side surface of a lower portion of the mount outer plate portion which is disposed below a lower end of the reinforcement outer plate portion and which is not opposed to the reinforcement outer plate portion.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020-033659 | 2020-02-28 | ||
| JP2020033659A JP7240641B2 (en) | 2020-02-28 | 2020-02-28 | Cab mount structure |
| PCT/JP2021/006524 WO2021172241A1 (en) | 2020-02-28 | 2021-02-22 | Cab-mounted structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115210131A CN115210131A (en) | 2022-10-18 |
| CN115210131B true CN115210131B (en) | 2023-11-17 |
Family
ID=77489980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202180017246.8A Active CN115210131B (en) | 2020-02-28 | 2021-02-22 | Cab mounting structure |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP7240641B2 (en) |
| CN (1) | CN115210131B (en) |
| WO (1) | WO2021172241A1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02197473A (en) * | 1989-01-27 | 1990-08-06 | Hino Motors Ltd | Pitching suppressing mechanism for cab |
| JP2002264847A (en) * | 2001-03-08 | 2002-09-18 | Toyota Auto Body Co Ltd | Floor member structure for cab-over type vehicle |
| JP2004291840A (en) * | 2003-03-27 | 2004-10-21 | Nissan Diesel Motor Co Ltd | Cab suspension apparatus |
| CN101541621A (en) * | 2006-11-27 | 2009-09-23 | 五十铃自动车株式会社 | Front structure for cab-over-engine vehicle |
| CN108430858A (en) * | 2015-12-25 | 2018-08-21 | 五十铃自动车株式会社 | The infrastructure of vehicle |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6124280U (en) * | 1984-07-17 | 1986-02-13 | 三菱自動車工業株式会社 | Truck cab roll prevention device |
| JP2579680Y2 (en) * | 1992-09-28 | 1998-08-27 | いすゞ自動車株式会社 | Cab tilt stabilizer |
| JPH06107240A (en) * | 1992-09-30 | 1994-04-19 | Mitsubishi Motors Corp | Cab mount structure of vehicle |
| JP2009023371A (en) * | 2007-07-17 | 2009-02-05 | Nissan Diesel Motor Co Ltd | Rubber bush for cab mount |
| JP6350899B2 (en) * | 2014-04-11 | 2018-07-04 | いすゞ自動車株式会社 | Front structure of cab-over type vehicle |
| JP6751618B2 (en) * | 2016-08-05 | 2020-09-09 | 日野自動車株式会社 | Connection structure for cab |
| JP2018179045A (en) * | 2017-04-05 | 2018-11-15 | いすゞ自動車株式会社 | Bush |
-
2020
- 2020-02-28 JP JP2020033659A patent/JP7240641B2/en active Active
-
2021
- 2021-02-22 CN CN202180017246.8A patent/CN115210131B/en active Active
- 2021-02-22 WO PCT/JP2021/006524 patent/WO2021172241A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02197473A (en) * | 1989-01-27 | 1990-08-06 | Hino Motors Ltd | Pitching suppressing mechanism for cab |
| JP2002264847A (en) * | 2001-03-08 | 2002-09-18 | Toyota Auto Body Co Ltd | Floor member structure for cab-over type vehicle |
| JP2004291840A (en) * | 2003-03-27 | 2004-10-21 | Nissan Diesel Motor Co Ltd | Cab suspension apparatus |
| CN101541621A (en) * | 2006-11-27 | 2009-09-23 | 五十铃自动车株式会社 | Front structure for cab-over-engine vehicle |
| CN108430858A (en) * | 2015-12-25 | 2018-08-21 | 五十铃自动车株式会社 | The infrastructure of vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021172241A1 (en) | 2021-09-02 |
| CN115210131A (en) | 2022-10-18 |
| JP2021133885A (en) | 2021-09-13 |
| JP7240641B2 (en) | 2023-03-16 |
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