WO2011030405A1 - 自動車用ホイール - Google Patents
自動車用ホイール Download PDFInfo
- Publication number
- WO2011030405A1 WO2011030405A1 PCT/JP2009/065729 JP2009065729W WO2011030405A1 WO 2011030405 A1 WO2011030405 A1 WO 2011030405A1 JP 2009065729 W JP2009065729 W JP 2009065729W WO 2011030405 A1 WO2011030405 A1 WO 2011030405A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- well
- air pressure
- wheel
- pressure detection
- recess
- Prior art date
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B21/00—Rims
- B60B21/02—Rims characterised by transverse section
- B60B21/026—Rims characterised by transverse section the shape of rim well
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B21/00—Rims
- B60B21/12—Appurtenances, e.g. lining bands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B3/00—Disc wheels, i.e. wheels with load-supporting disc body
- B60B3/04—Disc wheels, i.e. wheels with load-supporting disc body with a single disc body not integral with rim, i.e. disc body and rim being manufactured independently and then permanently attached to each other in a second step, e.g. by welding
- B60B3/041—Disc wheels, i.e. wheels with load-supporting disc body with a single disc body not integral with rim, i.e. disc body and rim being manufactured independently and then permanently attached to each other in a second step, e.g. by welding characterised by the attachment of rim to wheel disc
- B60B3/044—Disc wheels, i.e. wheels with load-supporting disc body with a single disc body not integral with rim, i.e. disc body and rim being manufactured independently and then permanently attached to each other in a second step, e.g. by welding characterised by the attachment of rim to wheel disc characterised by cross-sectional details of the attachment, e.g. the profile
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
- B60C23/0491—Constructional details of means for attaching the control device
- B60C23/0494—Valve stem attachments positioned inside the tyre chamber
Definitions
- the present invention relates to an automobile wheel including a wheel disc connected to an axle and a wheel rim for supporting a tire.
- wheels for automobiles which are formed by fitting and welding a substantially cylindrical wheel rim and a substantially disc-shaped wheel disc.
- the wheel rim is generally formed by bending a rectangular metal plate into a cylindrical body, and then performing a roll process of clamping with a predetermined die from inside and outside.
- the wheel disc is generally formed by pressing a substantially square metal plate.
- the wheel rim includes a front and back bead seat portion that supports a bead of the tire, and a groove-shaped well portion that is formed between the front and back bead seat portions.
- the well portion is composed of an annular well bottom portion and front and back well wall portions that are inclined outwardly from the front and back ends of the well bottom portion.
- a valve hole for mounting the air valve is provided.
- tire pressure is one of the important factors for maintaining each performance such as driving performance, safety, durability, and fuel consumption at a desired level.
- an air pressure detecting device for example, a device integrated with an air valve (hereinafter referred to as an air valve with air pressure detection device) has been proposed as disclosed in Patent Document 1.
- the air valve with the air pressure detecting device is mounted so that the air pressure detecting device is disposed in the well portion by fixing the valve portion to the valve hole of the automobile wheel.
- the air valve with the air pressure detection device described above is equipped with a pressure detection device with a built-in circuit for detecting air pressure, a battery and the like, and is heavier than a normal air valve (single unit). For this reason, in an automobile wheel equipped with an air valve with an air pressure detection device, the area around the valve hole is locally increased in weight. When the vehicle wheel rotates, the peripheral portion of the valve hole is elastically deformed outward due to the centrifugal force generated by the weight of the air valve with the air pressure detection device, and thus the vibration of the vehicle wheel tends to increase. If the vibration increases while the automobile is running, there is a concern about the reduction of the maneuverability and riding comfort of the automobile. Therefore, it is desired to suppress the vibration as much as possible.
- the present invention proposes an automobile wheel that can suppress the vibration caused by its own weight as much as possible even when an air valve with an air pressure detection device is attached.
- a first invention of the present invention is connected to a wheel rim having a front and back bead seat portion supporting a bead of a tire and a groove-like well portion formed between the front and back bead seat portions, and an axle.
- the wheel rim includes a ring-shaped well bottom portion and front and back well wall portions coupled in an inclined manner from the front and back ends of the well bottom portion to the front and back sides, respectively.
- the well portion includes a back side well wall
- a well recess is formed in a portion of the portion facing the valve hole so as to be recessed rearward along the well bottom.
- the air valve with an air pressure detecting device described above is usually mounted on the vehicle wheel by inserting the valve portion into a valve hole and fixing the valve portion to a peripheral portion of the valve hole with a nut or the like.
- the wheel for automobiles directly supports the air valve with the air pressure detecting device by the front well wall portion in which the valve hole is formed.
- the present invention has been made by the inventor's earnest study based on such detailed research.
- the rigidity of the peripheral part of the valve hole can be improved by the shape effect of the well recess formed in the part facing the valve hole. Therefore, the effect of suppressing outward elastic deformation occurring in the peripheral portion of the valve hole is high. Therefore, the vehicle wheel equipped with the air valve with the air pressure detection device is suppressed in shake caused by the rotation thereof, and has excellent maneuverability and ride comfort.
- the well recess 31 formed in the back-side well wall portion 18b includes an extended bottom portion 32 extending from the well bottom portion 17 to the back side, and the back of the extended bottom portion 32. It is comprised from the inclination part 33 which inclines from the end to the back side, and the side wall parts 34 and 34 which stand up outward from the both ends of the extended bottom part 32, respectively.
- the well recess 31 has side wall portions 34, 34 provided along the front and back directions, so that the rigidity in the inner and outer directions can be improved by the side wall portions 34, 34.
- the well recess formed in the back side well wall portion is preferably formed with the same circumferential width as the air pressure detection device of the air valve with air pressure detection device. That is, it is preferable that the well recess is provided so as to face the air pressure detection device disposed in the well portion.
- the side wall portion of the well recess is formed along the circumferential side end of the air pressure detection device, so that the outward direction generated in the peripheral portion of the valve hole due to the weight of the air valve with the air pressure detection device described above. The effect of suppressing elastic deformation is further improved.
- the well recess formed in the well wall portion on the back side of the well portion is formed so that the back side portion of the air pressure detecting device of the air valve with air pressure detecting device can be disposed therein.
- a configuration is proposed.
- the circumferential width of the well concave portion is set to a width dimension in which the air pressure detecting device of the air valve with the air pressure detecting device can be disposed in the well concave portion.
- the circumferential positions of the side wall portion constituting the well recess and the both side ends of the air pressure detecting device are close to each other.
- this configuration is suitably used for a wheel rim having a relatively narrow rim width (length in the front and back direction).
- an automobile wheel for a light vehicle or a small vehicle is usually composed of a wheel rim having a narrow rim width, and the rim diameter (inner diameter of the bead seat portion) and the front and back direction (axis) of the well portion. Direction) The length is shortened.
- the air valve with an air pressure detecting device has a limit in size reduction because the air pressure detecting device has various circuits and batteries as described above.
- the air pressure detecting device of the air valve with the air pressure detecting device cannot be arranged in the well portion in the above-described automobile wheel having a small rim width.
- a well recess capable of disposing the back side portion of the air pressure detection device is provided in a portion facing the valve hole. By disposing the portion in the well recess, the air valve with the air pressure detecting device can be appropriately mounted.
- the second invention of the present invention is a wheel rim comprising a front and back bead seat portion supporting a bead of a tire and a groove-like well portion formed between the front and back bead seat portions, and connected to an axle.
- the wheel rim includes a ring-shaped well bottom portion and front and back well wall portions that are coupled in an inclined manner from the front and back ends of the well bottom portion to the front and back sides, respectively.
- the well portion has a front side To the surface along the bottom of the well so that the front side portion of the air pressure detecting device of the air valve with air pressure detecting device is arranged in the well wall portion where the valve hole is formed. That no well recessed portion is formed is a vehicle wheel according to claim.
- the rigidity of the peripheral portion of the valve hole is improved by the well concave portion provided in the valve hole forming portion. It is possible to suppress outward elastic deformation occurring in the peripheral portion of the valve hole. Thereby, during driving
- the side wall portions 64 and 64 of the well bottom portion 57 suppress the outward elastic deformation of the inclined portion 63 in which the valve hole 59 is formed. Can have an effect.
- the effect of suppressing the outward elastic deformation of the inclined portion 63 (the front side well wall portion 58a) is high.
- the circumferential direction position of the side wall portion of the well recess and the both side ends of the air pressure detection device are close to each other so that the well recess is fitted with the front side portion of the air pressure detection device of the air valve with the air pressure detection device.
- a configuration is preferred.
- the air pressure detection device of the air valve with the air pressure detection device is arranged in the well recess of the front side well wall, it is for an automobile having a narrow rim width (light car or small car) described above. By applying to the wheel, the air pressure detecting device can be properly arranged in the well portion.
- the automotive wheel according to the first aspect of the present invention is located along the bottom of the well that constitutes the well at the portion of the back side well wall that constitutes the well of the wheel rim that faces the valve hole. Since the well recess that is recessed to the back side is formed, the elastic deformation to the outside that occurs in the peripheral part of the valve hole due to the centrifugal force of the air valve with the air pressure detection device during traveling, the shape of the well recess Since it can suppress by an effect, the shake by the said elastic deformation can be suppressed. Therefore, it is possible to improve the maneuverability and ride comfort of the automobile equipped with the automobile wheel.
- the well concave portion of the back side well wall portion is running when the back side portion of the air pressure detecting device of the air valve with the air pressure detecting device can be arranged.
- the outward elastic deformation generated in the peripheral portion of the valve hole by the centrifugal force of the air valve with the air pressure detection device can be further suppressed, and the effect of suppressing the vibration associated with the elastic deformation is further improved.
- an excellent advantage that the air valve with the air pressure detection device can be properly mounted by arranging the back side portion of the air pressure detection device in the well recess. Can also play.
- the automotive wheel according to the second aspect of the present invention is a member of the air pressure detecting device of the air valve with air pressure detecting device in the portion where the valve hole is formed in the front well wall portion constituting the well portion of the wheel rim. Since the well concave portion that is recessed outward is formed along the well bottom constituting the well portion so that the front side portion is disposed, the centrifugal force of the air valve with the air pressure detection device during traveling As a result, the outward elastic deformation that occurs in the peripheral part of the valve hole can be suppressed by the shape effect of the well recess in which the valve hole is formed, so that the effect of suppressing the shake due to the elastic deformation is improved.
- the air valve with the air pressure detection device can be properly mounted by arranging the front side portion of the air pressure detection device in the well recess. Can also play.
- FIG. 1 is a longitudinal sectional view of an automotive wheel 1 according to a first embodiment of the present invention. It is a side view of the automotive wheel 1 same as the above. It is a perspective view of the wheel rim 2 which comprises the automotive wheel 1 same as the above. It is an expanded longitudinal cross-sectional view which shows the state which mounted
- FIG. 1 It is an expanded longitudinal cross-sectional view which shows the state which mounted
- FIG. 1 It is a perspective view of the wheel rim 52 which comprises the wheel 51 for motor vehicles of Example 3.
- FIG. It is a side view which shows the state which mounted
- FIG. 1 is a longitudinal sectional view of a vehicle wheel 1 according to the first embodiment
- FIG. 2 is a side view.
- This automotive wheel 1 is formed by fitting a disc flange portion 25 of a wheel disc 3 into a well portion 13 of a wheel rim 2 and integrating the well portion 13 and the disc flange portion 25 by fillet welding. This is a so-called well fitting type configuration.
- the wheel rim 2 and the wheel disc 3 are each formed by forming a steel flat plate, and the automobile wheel 1 of the first embodiment is a two-piece type steel wheel.
- the direction from the rear surface side of the wheel disk 3 toward the design surface side is the front side, and the reverse direction is the back side. Further, along the wheel radial direction orthogonal to the central axis L of the automobile wheel 1, the direction toward the central axis L is inward and the reverse direction is outward.
- the wheel rim 2 described above has a cylindrical shape with a deformed cross section, and rim flange portions 11a and 11b for supporting a sidewall portion of a tire (not shown) from the side are respectively formed on opening edges on both front and back sides.
- the front and back bead seat portions 12a and 12b for seating the tire beads are formed around the rim flange portions 11a and 11b, respectively.
- a groove-shaped well portion 13 that is recessed inward is formed between the front-side bead sheet portion 12a and the back-side bead sheet portion 12b, and the tire bead is inserted into the well portion 13 when the tire is mounted. It can be easily installed by dropping it into the box.
- the well portion 13 and the front bead sheet portion 12a are coupled to each other via a front hump portion 15a that protrudes outward, and also between the well portion 13 and the back bead sheet portion 12b.
- a raised back hump portion 15b is provided.
- the well portion 13 includes an annular well bottom portion 17 along the central axis L of the wheel rim 2, a front side well wall portion 18 a rising from the front end of the well bottom portion 17 to the front side, and a well bottom portion 17. And a back-side well wall portion 18b rising in an inclined manner from the back end to the back side.
- the well bottom portion 17 and the front and back well wall portions 18a and 18b are each smoothly connected in a curved shape.
- the inclination angle ⁇ (see FIG. 4) of the back-side well wall portion 18b is usually set equal to or larger than the inclination angle ⁇ , although there is no clear definition.
- the front-side well wall portion 18a is coupled to the above-described front-side hump portion 15a, and the back-side well wall portion 18b is coupled to the above-described back-side hump portion 15b.
- valve hole 19 is bored in the front side well wall portion 18a of the well portion 13, and an air valve 100 with an air pressure detecting device to be described later is attached to the valve hole 19.
- the wheel rim 2 is obtained by molding a rectangular steel flat plate having a predetermined size. More specifically, a rectangular steel flat plate is curved so that its short sides are abutted against each other, and the short sides are butt-joined by upset butt welding to form a cylindrical body (not shown). Thereafter, the cylindrical body is formed into a desired wheel rim shape by performing a roll process to sandwich the cylindrical body from both inside and outside with a predetermined mold. And the process which drills the above-mentioned valve hole 19 in the predetermined position of the circumferential direction is performed.
- the means for forming the wheel rim 2 from this rectangular flat plate can be a conventionally known method, and details thereof are omitted.
- the wheel disc 3 described above has a substantially disc shape, and is provided with a hub mounting portion 21 having a hub hole 22 opened at the center, and an annular shape that protrudes outward from the outer peripheral edge of the hub mounting portion 21.
- the hat portion 24 is provided.
- An annular disc flange portion 25 extending from the outer peripheral edge of the hat portion 24 to the back side is provided.
- a plurality of bolt holes 23 provided with nut seats (not shown) around the hub hole 22 are formed in the hub mounting portion 21 at equal intervals on the same circumference.
- the hub attachment portion 21, the hat portion 24, and the disc flange portion 25 are provided concentrically with the central axis L of the wheel disc 3 as the center.
- This wheel disk 3 is obtained by pressing a steel flat plate. Specifically, after forming a substantially square steel flat plate into a tray shape with a circular recess at the center, the shapes of the hub mounting portion 21 and the hat portion 24 are formed by drawing, and bolt holes 23 and decorative holes are formed. The process which drills 27 is performed. Further, the disk flange portion 25 is formed by wrist-like processing, and the wheel disk 3 is formed. Thus, in the process which shape
- the wheel rim 2 is of the so-called 5 ° deep bottom rim (5 ° DC (5 ° Drop Center Rim)) type. More specifically, the vehicle wheel 1 is used for 13 ⁇ 4.00B type (or 13 ⁇ 4J type) minicars, small cars, and the like.
- the rim width of the wheel rim 2 is 4 inches
- the width p in the front and back direction of the well bottom portion 17 of the well portion 13 is about 30 mm.
- the front-back direction width p of the well bottom portion 17 is a width dimension of a portion substantially parallel to the central axis L, and a curved portion (not shown) smoothly and smoothly coupled to the front and back well wall portions 18a, 18b. Not included.
- the air valve 100 with an air pressure detecting device mounted on the vehicle wheel 1 will be described.
- the air valve 100 with the air pressure detection device is configured by a valve portion 101 and an air pressure detection device 102, and the valve portion 101 is moved from the outside of the wheel rim 2 to the valve hole 19 of the well portion 13.
- the wheel rim 2 is attached by being inserted and fixed.
- the air pressure detection device 102 is disposed in the well portion 13 in a state of being mounted on the wheel rim 2.
- the valve portion 101 has a male screw (not shown) formed on the outer peripheral surface of its base portion. After the valve portion 101 is inserted into the valve hole 19, a predetermined amount is formed from the inside of the front side well wall portion 18a. By screwing a mounting nut (not shown), the peripheral portion of the valve hole 19 is clamped and fixed.
- the air pressure detecting device 102 includes a pressure-sensitive element (not shown) for detecting the air pressure in the tire in a substantially rectangular casing (not shown) that gently curves along the circumferential direction of the well portion 13.
- a transmitting device (not shown) for transmitting a voltage signal detected by the pressure sensitive element to a receiving device mounted on the automobile, a battery, and the like are provided.
- the pressure sensitive element the strain generated by the pressure applied to the sensor unit is taken out as a voltage signal, and the pressure can be detected by the magnitude of the voltage signal.
- a battery having a relatively long life is used (for example, 10 years).
- an air pressure detection device 102 having a front-back direction width k (see FIG. 4) of about 35 mm is used.
- This size is a relatively small type of air valves with air pressure detection devices of various types.
- a well recess 31 is provided on the back side well wall portion 18 b of the well portion 13 so as to be recessed back along the well bottom portion 17.
- the well recess 31 is formed in a portion of the front-side well wall portion 18a that faces the valve hole 19.
- the well concave portion 31 includes an extended bottom portion 32 extending backward along the well bottom portion 17, an inclined portion 33 extending in an inclined manner from the end edge of the extended bottom portion 32, and an extended portion. It is comprised from the side wall parts 34 and 34 which stand up outward from the both-sides edge of the bottom part 32.
- the inclined portion 33 of the well recess 31 has an inclination angle ⁇ ′ with respect to the radial direction orthogonal to the central axis L so that, in the first embodiment, the inclination angle ⁇ is substantially equal to the above-described inclination angle ⁇ . Is set.
- the inclination angle ⁇ ′ can be appropriately set to an angle larger or smaller than the inclination angle ⁇ , but is the back end of the inclined portion 33 coupled to the front end of the back bead sheet portion 12b? Or it is necessary to set according to each dimension size of the wheel rim 2 so that it may be located in the front side rather than this front end.
- the well recess 31 can be formed by pressing before or after the valve hole 19 is formed in the wheel rim 2 forming step. For this reason, the side wall parts 34 and 34 of the well recessed part 31 are formed in the shape expanded outward.
- the circumferential width t of the well recess 31 is set so that the back side portion 102b of the air pressure detecting device 102 of the air valve 100 with the air pressure detecting device described above can be fitted and arranged as shown in FIGS. Has been. That is, the circumferential width t of the well recess 31 is slightly larger than the circumferential width f of the air pressure detection device 102.
- the vehicle wheel 1 includes the wheel rim 2 in which the width p of the well bottom portion 17 of the well portion 13 is approximately 30 mm. And the width k of the air pressure detection apparatus 102 of the air valve 100 with an air pressure detection apparatus is about 35 mm.
- the front-back direction width k of the air pressure detection device 102 is a width from the boundary with the valve portion 101 to the back end, and the air pressure detection device 102 is disposed in contact with the well bottom portion 17, so that the well Even if the size is slightly longer than the width p of the bottom portion 17 in the front and back direction, the air valve 100 with the air pressure detection device can be disposed in the well portion 13 as shown in FIG.
- the air pressure detecting device 102 is not disposed in the well recess 31 described above.
- the wheel rim 2 of the first embodiment is of a type with a narrow rim width and the well recess 31 is formed in the back side well wall portion 18b, the back side well wall portion 18b, the back side bead seat portion 12b, As shown in FIGS. 2 and 3, the back hump portion 15 b provided between the two is cut in the circumferential direction by the well recess 31. Since the circumferential width t of the well recess 31 is sufficiently shorter than the circumferential length of the back hump portion 15b, even if the back hump portion 15b is partially cut in the circumferential direction, An effect of preventing the bead from falling off during traveling can be obtained.
- the automobile wheel 1 of the first embodiment is attached to a predetermined automobile after a tire is attached after the air valve 100 with the air pressure detecting device is attached. Then, when the automobile wheel 1 rotates while the automobile is running, a centrifugal force is generated by the weight of the air valve 100 with the air pressure detecting device, and the peripheral portion of the valve hole 19 that fixes the air valve 100 with the air pressure detecting device is located. Pulled outward. Therefore, in the front side well wall portion 18a inclined to the front side, the peripheral portion of the valve hole 19 tends to elastically deform outward with the vicinity of the front end as a fulcrum. This is because the front-side well wall portion 18a is inclined, so that it is relatively easily deformed by the outward centrifugal force.
- the well recess 31 since the well recess 31 is formed at a portion facing the valve hole 19, the shape effect of the well recess 31 improves the inward and outward rigidity. More specifically, the well recess 31 has side walls 34 and 34 provided along the front and back direction, so that the effect of suppressing the outward elastic deformation of the peripheral portion of the valve hole 19 described above is achieved. Demonstrate. Furthermore, the side walls 34, 34 are preferably provided along the normal direction thereof, thereby improving the effect of suppressing the elastic deformation described above.
- the depth s to the back of the well recess 31 is set so as to exhibit the above-described effects due to the shape effect. This is because the size (area) of the side walls 34 and 34 is determined by the depth s, and this is related to the rigidity of the side walls 34 and 34 withstanding outward.
- the peripheral portion of the valve hole 19 to which the air valve 100 with the air pressure detection device is fixed is attached to the air pressure detection device.
- the elastic deformation of the air valve 100 due to the centrifugal force can be suppressed.
- working of a motor vehicle can be suppressed, the operativity, riding comfort, etc. of a motor vehicle can be improved.
- the vehicle wheel 1 has a configuration with a narrower rim width than the configuration of the first embodiment described above. Specifically, it is a vehicle wheel 1 of 13 ⁇ 3.50B type (or 13 ⁇ 3 1 / 2J type).
- the vehicle wheel 1 of the second embodiment has the same configuration as that of the first embodiment except that the wheel rim 2 having a narrow rim width is used. Omitted.
- the wheel rim 2 of the second embodiment has a rim width of 3.5 inches, and a width p in the front and back direction of the well bottom portion 17 of the well portion 13 is about 22 mm.
- the air valve 100 with the air pressure detection device has the same configuration as that of the first embodiment and has the same dimensions.
- the wheel rim 2 of the second embodiment is provided such that the well recess 31 provided in the back side well wall portion 18 b is fitted and arranged in the back side portion 102 b of the air pressure detection device 102. It has been. That is, the circumferential width t of the well recess 31 is slightly larger than the circumferential width f of the air pressure detection device 102. This is because the wheel rim 2 has a narrow width p in the front and back direction of the well bottom portion 17 of the well portion 13, so that when the air valve 100 with air pressure detection device is mounted in the valve hole 19, 102b is inserted into the well recess 31 and disposed.
- the air valve 100 with the air pressure detection device can be disposed in the well portion 13 even in the wheel rim 2 having a narrow rim width as in the second embodiment. Therefore, since the air valve 100 with the air pressure detecting device can be easily mounted on the automobile wheel 1 having a narrow rim width used for a light vehicle, a small vehicle, etc., the tire pressure can be always maintained properly. Fuel consumption, safety, etc. can be improved.
- the depth s in the back direction of the well recess 31 is determined so that the front and back direction width p of the well portion 13 and the air pressure detection device 102 are set so that the air valve 100 with the air pressure detection device can be disposed in the well portion 13. Is set in consideration of the width k in the front and back direction.
- the valve hole 19 is caused by the self-weight of the air valve 100 with the air pressure detection device as in the first embodiment. It is possible to suppress outward elastic deformation occurring in the peripheral part of the. For this reason, it is possible to suppress the shake generated in the automobile wheel 1 during the traveling of the automobile and to exhibit excellent maneuverability. As described above, even in the second embodiment, the same effects as those of the first embodiment described above can be obtained.
- the vehicle wheel 51 of the third embodiment has a configuration in which a well recess 61 is formed in the front well wall 58a of the wheel rim 52 as shown in FIGS.
- the wheel rim 52 has the same configuration as that of the first embodiment except that the well concave portion 61 is provided in the front side well wall portion 58a of the well portion 53.
- the description is omitted.
- the wheel disk 3 has the same configuration as that of the first embodiment described above, and the same components are denoted by the same reference numerals and the description thereof is omitted.
- the well recess 61 is formed so as to be recessed in the front side in a portion of the front side well wall portion 58a of the well portion 53 where the valve hole 59 is formed.
- the well recess 61 includes an extended bottom portion 62 that extends outward along the well bottom portion 57 of the well portion 53, and an inclination that is coupled in an inclined manner from the edge of the extended bottom portion 62 to the front side. It is comprised from the part 63 and the side wall parts 64 and 64 which stand up outward from the both-sides edge of the extended bottom part 62. As shown in FIG. Here, as shown in FIG.
- the inclined portion 63 of the well recess 61 has an inclination angle ⁇ ′ with respect to the radial direction orthogonal to the central axis L, and in the case of the third embodiment, the inclination angle of the front side well wall portion 58a. It is set to be approximately equal to ⁇ . Moreover, in the side wall parts 64 and 64, it is formed in the shape expanded outward like the Example 1 mentioned above.
- the well recess 61 is set so that the front side portion 102a of the air pressure detecting device 102 of the air valve 100 with the air pressure detecting device is fitted and disposed. That is, as shown in FIG. 8, the circumferential width t of the well recess 61 is slightly larger than the circumferential width f of the air pressure detecting device 102.
- the well recess 61 has an extended growth of the extended bottom portion 62 and an inclination angle ⁇ ′ of the inclined portion 63 so that the front end of the inclined portion 63 is continuous with the front bead sheet portion 12a. As shown in FIGS.
- the back hump 55 b is provided in the circumferential direction, while the front hump 55 a is cut in the circumferential direction by the well recess 61 in the front hump 55 a.
- the circumferential width t of the well recess 61 is sufficiently shorter than the circumferential length of the front hump portion 55a, even if the front hump portion 55a is partially cut in the circumferential direction, An effect of preventing the tire bead from falling off during traveling can be exhibited.
- the well recess 61 is formed by press working after the roll processing in the above-described forming process, and then the valve hole 19 is formed in the inclined portion 63 of the well recess 61. It can be formed by processing.
- the back side well wall part 58b of the well part 53 is formed in an inclined shape with an inclination angle ⁇ over the circumferential direction.
- the automobile wheel 51 of the third embodiment is of the 13 ⁇ 3.50B type similar to that of the second embodiment described above. Further, even in the air valve 100 with the air pressure detection device, the same configuration and the same size and shape as those of the first embodiment described above are used.
- the vehicle wheel 51 is provided with an air valve 100 with an air pressure detecting device with the front side portion 102a of the air pressure detecting device 102 fitted into the well recess 61 of the front side well wall portion 58a.
- the valve portion 101 is inserted through the valve hole 59 and attached.
- the air pressure detecting device 102 of the air valve 100 with the air pressure detecting device is arranged in the well portion 53.
- the wheel rim 52 has a narrow rim width similar to the type of the second embodiment described above, and the width p in the front and back direction of the well bottom portion 57 of the well portion 53 is narrow.
- the air valve 100 with the air pressure detection device when the air valve 100 with the air pressure detection device is mounted in the valve hole 59, the front side portion 102a of the air pressure detection device 102 is disposed in the well recess 61.
- the air valve 100 with the air pressure detecting device can be disposed in the well portion 53 even in the wheel rim 52 having a narrow rim width, as in the second embodiment. Therefore, since the air valve 100 with the air pressure detecting device can be easily mounted on the automobile wheel 51 with a narrow rim width used for a light vehicle, a small car, etc., the tire pressure can always be maintained properly. Fuel consumption, safety, etc. can be improved.
- the valve hole 59 is provided in the inclined portion 63 of the well concave portion 61, the side wall portions 64 and 64 respectively coupled to the inclined portion 63 are inward and outward of the inclined portion 63. Can be more effectively suppressed. Thereby, the effect of suppressing the outward elastic deformation generated in the peripheral portion (inclined portion 63) of the valve hole 59 due to the weight of the air valve 100 with the air pressure detection device during traveling of the automobile is high. It is possible to exhibit high maneuverability by suppressing
- the depth d to the front side of the well concave portion 61 is set so that the inclined portion 63 can exhibit the effect of suppressing the elastic deformation described above.
- the well recess 61 of the third embodiment is formed in the front-side well wall portion 58a, the effect of suppressing the elastic deformation by the inclined portion 63 is higher than that of the first and second embodiments. It is excellent. Therefore, the depth d of the well recess 61 can be set shorter than the depth s of the well recess 31 of the first and second embodiments.
- the wheel rim 72 includes a front-side well recess portion 81 in the front-side well wall portion 78 a and a back-side well recess portion 91 in the back-side well wall portion 78 b. It is a configuration.
- the wheel disk 3 has the same configuration as that of the above-described first embodiment, and the same components are denoted by the same reference numerals and the description thereof is omitted.
- the front well recess 81 is formed so as to be recessed in the front side in a portion of the front well wall portion 78a of the well portion 73 where the valve hole 79 is formed. And the back side well recessed part 91 is formed in the part facing the said front side well recessed part 81 of the back side well wall part 78b so that it may dent back.
- the front-side well recess 81 has a circumferential width t so that the front-side portion 102a of the air pressure detection device 102 of the air valve 100 with the air pressure detection device is fitted and disposed.
- the back-side well recess 91 is set to have the same circumferential width t as the front-side well recess 81 so that the back-side portion 102b of the air pressure detection device 102 is fitted and disposed.
- the front-side well concave portion 81 and the back-side well concave portion 91 are provided so that the circumferential positions of both are the same.
- the front-side well recess 81 includes an extended bottom portion 82 that extends outward along the well bottom portion 77 of the well portion 73, and an inclined portion that is coupled in an inclined manner from the edge of the extended bottom portion 82 to the front side. 83 and side wall portions 84 and 84 rising outward from both side edges of the extended bottom portion 82.
- the inclined portion 83 of the front-side well recess 81 is substantially equal to the inclined angle ⁇ of the front-side well wall portion 78a as the inclined angle ⁇ ′ with respect to the radial direction orthogonal to the central axis L, as in the third embodiment. It is set to be.
- the back-side well recess 91 includes an extended bottom portion 92 extending backward along the well bottom portion 77 of the well portion 73, and an inclined portion coupled in an inclined manner from the edge of the extended bottom portion 92 to the back side. 93 and side wall portions 94, 94 rising outward from both side edges of the extended bottom portion 92.
- the inclined portion 93 of the back-side well concave portion 91 is substantially equal to the inclined angle ⁇ of the back-side well wall portion 78b as the inclined angle ⁇ ′ with respect to the radial direction orthogonal to the central axis L, as in the first embodiment. It is set to be.
- side wall portions 84 and 84 of the front side well recess 81 and the side wall portions 94 and 94 of the back side well recess 91 are also formed in a shape that expands outward as in the first to third embodiments. .
- the front side hump portion 75a is cut in the circumferential direction by the front side well concave portion 81 as in the third embodiment, and the back side well concave portion 91 is also formed in the same manner as in the first embodiment.
- the back hump portion 75b is cut in the circumferential direction.
- the front-side well recess 81 and the back-side well recess 91 are partially in the circumferential direction because the circumferential width t thereof is sufficiently shorter than the circumferential lengths of the front-side hump portion 75a and the back-side hump portion 75b. Even if it is the front side hump part 75a and the back side hump part 75b cut
- the automobile wheel 71 of the fourth embodiment is of the 13 ⁇ 3.50B type similar to the second embodiment described above. Further, even in the air valve 100 with the air pressure detection device, the same configuration and the same size and shape as those of the first embodiment described above are used.
- the length of the front and rear well recesses 81 is set to be shorter than that of the above-described third embodiment, and the air pressure is detected in the valve hole 79 of the wheel rim 72.
- the front side portion 102a of the air pressure detecting device 102 is fitted into the front side well recess 81, and the back side portion 102b of the air pressure detecting device 102 is placed into the back side well recess 91.
- the air pressure detecting device 102 of the air valve 100 with the air pressure detecting device can be disposed in the well portion 73. Therefore, similarly to the second and third embodiments described above, the air valve 100 with the air pressure detection device can be easily attached to a light vehicle or the like, and the effect of maintaining the tire air pressure properly can be achieved.
- the outward well deformation 81 occurs in the outward elastic deformation that occurs in the peripheral portion (inclined portion 83) of the valve hole 79 due to the dead weight of the air valve 100 with the air pressure detecting device during traveling of the automobile.
- the side wall portions 84, 84 and the side wall portions 94, 94 of the back side well recess 91 can be suppressed. Therefore, as in the first to third embodiments described above, the operational effect of improving the maneuverability and the like by suppressing the shake of the automobile wheel 71 that occurs during the traveling of the automobile is exhibited.
- the depth d to the front side of the front-side well recess 81 is set shorter than that in the case of the above-described third embodiment, and the depth s to the front side of the back-side well recess 91 is It is set shorter than in the case of the first and second embodiments. This is because the shape effects of both the front-side well recess 81 and the back-side well recess 91 work. Even if the depths d and s are set in this way, the air pressure detecting device 102 can be disposed in the well portion 73 as described above.
- Example 4 when applied to a type having a relatively wide rim width, the back side portion of the air pressure detection device of the air valve with air pressure detection device is not disposed in the back side well recess.
- the present invention can also be applied to a type in which the rim width of the wheel rim is wider, and the same effects can be obtained. Conversely, the present invention can also be applied to a type in which the rim width of the wheel rim is narrower.
- the air pressure detection device is partially installed in the well recess formed on at least one of the front and back sides. Insert and place. Thereby, even in a light vehicle or the like, it is possible to easily attach the air valve with the air pressure detection device and to obtain the effect by detecting the tire air pressure.
- the back side portion of the air pressure detection device of the air valve with air pressure detection device is not disposed in the well recess of the back side well. Therefore, the well recess can be set so that its circumferential width t is shorter than the circumferential width f of the air pressure detecting device.
- the air pressure detecting device when applied to a type having a wide rim width, is not disposed in the back side well recess, so that the circumferential width t of the back side well recess is shortened. You can also.
- the circumferential width t thereof is the circumferential direction of the air pressure detecting device. It is preferable to set so as to be substantially the same as the width f. Specifically, a configuration in which the circumferential width t is 0.8 to 1.2 with respect to the circumferential width f is preferable.
- the backside hump portion is provided between the backside bead sheet portion and the well portion, but the backside hump portion may not be provided as another configuration.
- the back-side hump portion prevents the back-side bead of the tire from coming off, but from experience, the back-side bead of the tire is difficult to come off without providing the back-side hump portion. Therefore, even if it is the structure which does not provide a back side hump part, it has a function as a wheel for vehicles appropriately, and also can also show the operation effect of the present invention appropriately.
- a well-fitting type automobile wheel in which a disk flange portion of a wheel disc is fitted and welded to a well portion of a wheel rim. It can be applied to other automobile wheels. Specifically, a bead fitting type in which a wheel disc is fitted in the front bead seat portion of the wheel rim, a flange fitting type in which a wheel disc is fitted in the front flange portion of the wheel rim, and a full face type wheel for each vehicle Applicable to.
- the well recess can be formed by pressing after the wheel rim is roll-formed.
- the wheel rim and the wheel disk were formed from a steel flat plate, but were formed from an aluminum alloy flat plate, a titanium alloy flat plate, or a magnesium alloy flat plate. It can also be applied to things and has the same effect.
- the flat plate made from an aluminum alloy, the flat plate made from a titanium alloy, and the flat plate made from a magnesium alloy it can shape
- a well recess (a front well recess or a back well recess) is provided in an automobile wheel in which a wheel rim and a wheel disk are molded from a steel flat plate.
- the well recesses may be provided in an automobile wheel cast (or forged) from an aluminum alloy, a magnesium alloy, or a titanium alloy.
- the well recess is formed in a casting mold (forging die) for manufacturing the automobile wheel.
- a well recess is formed in advance by a cutting process after casting (after forging).
- the present invention is not limited to the above-described embodiments, and other configurations can be appropriately changed within the scope of the gist of the present invention.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
Description
空気圧検出装置付エアバルブ100は、図4のように、バルブ部101と空気圧検出装置102とからなる構成であり、バルブ部101を、上記のホイールリム2の外側からウエル部13のバルブ孔19へ挿通させて固定することによって、当該ホイールリム2に装着される。ここで、空気圧検出装置付エアバルブ100は、ホイールリム2に装着された状態で、空気圧検出装置102がウエル部13内に配置される。
本実施例1の構成にあっては、図1~4のように、ウエル部13の裏側ウエル壁部18bに、ウエル底部17に沿って裏方へ凹むウエル凹部31が設けられている。このウエル凹部31は、表側ウエル壁部18aのバルブ孔19に対向する部位に形成されている。
2、52,72 ホイールリム
3 ホイールディスク
12a 表側ビードシート部
12b 裏側ビードシート部
13,53,73 ウエル部
17,57,77 ウエル底部
18a,58a,78a 表側ウエル壁部
18b,58b,78b 裏側ウエル壁部
19,59,79 バルブ孔
31,61 ウエル凹部
81 表側ウエル凹部
91 裏側ウエル凹部
100 空気圧検出装置付エアバルブ
102 空気圧検出装置
102a (空気圧検出装置の)表側部分
102b (空気圧検出装置の)裏側部分
Claims (3)
- タイヤのビードを支持する表裏のビードシート部と表裏のビードシート部の間に周成された溝状のウエル部とを具備するホイールリムと、車軸に連結されるホイールディスクとを備えるものであって、
前記ホイールリムのウエル部が、円環状のウエル底部と、該ウエル底部の表裏端から表裏方向へ傾斜状に夫々連成された表裏のウエル壁部とから構成されると共に、
表側ウエル壁部に形成されたバルブ孔に空気圧検出装置付エアバルブが装着され、その空気圧検出装置がウエル部内に配置される自動車用ホイールにおいて、
前記ウエル部には、
裏側ウエル壁部の、前記バルブ孔と対向する部位に、前記ウエル底部に沿って裏方へ凹むウエル凹部が形成されていることを特徴とする自動車用ホイール。 - ウエル部の裏側ウエル壁部に形成されたウエル凹部は、その内部に空気圧検出装置付エアバルブの空気圧検出装置の裏側部分を配置可能とするように形成されていることを特徴とする請求項1に記載の自動車用ホイール。
- タイヤのビードを支持する表裏のビードシート部と表裏のビードシート部の間に周成された溝状のウエル部とを具備するホイールリムと、車軸に連結されるホイールディスクとを備えるものであって、
前記ホイールリムのウエル部が、円環状のウエル底部と、該ウエル底部の表裏端から表裏方向へ傾斜状に夫々連成された表裏のウエル壁部とから構成されると共に、
表側ウエル壁部に形成されたバルブ孔に空気圧検出装置付エアバルブが装着され、その空気圧検出装置がウエル部内に配置される自動車用ホイールにおいて、
前記ウエル部には、
表側ウエル壁部の、前記バルブ孔が形成される部位に、空気圧検出装置付エアバルブの空気圧検出装置の表側部分が配置されるように、前記ウエル底部に沿って表方へ凹むウエル凹部が形成されていることを特徴とする自動車用ホイール。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011530662A JP5575779B2 (ja) | 2009-09-09 | 2009-09-09 | 自動車用ホイール |
US13/391,469 US20120146392A1 (en) | 2009-09-09 | 2009-09-09 | Automotive wheel |
PCT/JP2009/065729 WO2011030405A1 (ja) | 2009-09-09 | 2009-09-09 | 自動車用ホイール |
CN2009801613522A CN102481805A (zh) | 2009-09-09 | 2009-09-09 | 汽车用车轮 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2009/065729 WO2011030405A1 (ja) | 2009-09-09 | 2009-09-09 | 自動車用ホイール |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011030405A1 true WO2011030405A1 (ja) | 2011-03-17 |
Family
ID=43732093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2009/065729 WO2011030405A1 (ja) | 2009-09-09 | 2009-09-09 | 自動車用ホイール |
Country Status (4)
Country | Link |
---|---|
US (1) | US20120146392A1 (ja) |
JP (1) | JP5575779B2 (ja) |
CN (1) | CN102481805A (ja) |
WO (1) | WO2011030405A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013076946A1 (ja) * | 2011-11-22 | 2013-05-30 | 横浜ゴム株式会社 | 車両用ホイール及びタイヤ情報取得装置用の取付具 |
CN112721549A (zh) * | 2021-01-26 | 2021-04-30 | 嵊州市兰花电器科技有限公司 | 一种用于轮胎压力监测的装置 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013018126A1 (de) * | 2013-11-29 | 2015-06-03 | Daimler Ag | Felge für ein pneumatisches Fahrzeugrad |
CN105196789A (zh) * | 2015-10-20 | 2015-12-30 | 无锡格莱德科技有限公司 | 一种汽车轮毂结构 |
FR3073777B1 (fr) * | 2017-11-21 | 2020-11-27 | Safran Landing Systems | Jante de roue freinee d'aeronef |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2661373A1 (fr) * | 1990-04-27 | 1991-10-31 | Jaeger | Detecteur de pression de pneumatiques. |
JPH04146806A (ja) * | 1990-10-08 | 1992-05-20 | Nippondenso Co Ltd | タイヤ空気圧検出器の固定装置 |
WO1997048567A1 (de) * | 1996-06-20 | 1997-12-24 | Mannesmann Ag | Bereiftes fahrzeugrad |
JP2001347813A (ja) * | 2000-06-06 | 2001-12-18 | Honda Motor Co Ltd | 車載用タイヤ空気圧検知装置及び同装置取付用キャストホイール |
JP2004345485A (ja) * | 2003-05-22 | 2004-12-09 | Toyota Motor Corp | 車輪状態送信装置 |
JP2006273182A (ja) * | 2005-03-30 | 2006-10-12 | Rintekkusu Kk | 車両用ホイール |
JP2007191069A (ja) * | 2006-01-20 | 2007-08-02 | Nissan Motor Co Ltd | タイヤ空気圧センサ取付構造およびタイヤホイール |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5844131A (en) * | 1995-06-26 | 1998-12-01 | Alligator Ventilfabrik Gmbh | Tire pressure sensor apparatus for a pneumatic tire of a vehicle |
DE19626145A1 (de) * | 1996-07-01 | 1998-01-08 | Continental Ag | Befestigungsvorrichtung für ein Elektronikmodul |
US6055855A (en) * | 1999-05-26 | 2000-05-02 | Trw Inc. | Tire pressure sensor wheel attachment apparatus |
JP4180802B2 (ja) * | 2001-01-30 | 2008-11-12 | 本田技研工業株式会社 | タイヤの空気圧検知装置 |
FR2828657B1 (fr) * | 2001-08-16 | 2003-11-21 | Siemens Automotive Sa | Capteur de pression destine a etre monte dans un pneumatique |
US7168305B2 (en) * | 2003-12-17 | 2007-01-30 | Siemens Vdo Automotive Corporation | Method of securing tire pressure monitoring device to wheel |
CN2774828Y (zh) * | 2004-08-16 | 2006-04-26 | 建大工业股份有限公司 | 可适用于电动代步车及滑板车的轮框结构 |
US7568386B2 (en) * | 2006-02-02 | 2009-08-04 | Trw Automotive U.S. Llc | Tire pressure monitoring apparatus allowing for relative movement between a pressure transducer and a valve stem |
FR2907048B1 (fr) * | 2006-10-16 | 2014-05-02 | Siemens Vdo Automotive | Unite electronique de mesure de parametres de fonctionnement d'une roue de vehicule. |
CN201045599Y (zh) * | 2007-04-20 | 2008-04-09 | 车王电子股份有限公司 | 胎压侦测器 |
JP4460593B2 (ja) * | 2007-09-19 | 2010-05-12 | 本田技研工業株式会社 | 車両用ホイール |
-
2009
- 2009-09-09 WO PCT/JP2009/065729 patent/WO2011030405A1/ja active Application Filing
- 2009-09-09 US US13/391,469 patent/US20120146392A1/en not_active Abandoned
- 2009-09-09 CN CN2009801613522A patent/CN102481805A/zh active Pending
- 2009-09-09 JP JP2011530662A patent/JP5575779B2/ja not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2661373A1 (fr) * | 1990-04-27 | 1991-10-31 | Jaeger | Detecteur de pression de pneumatiques. |
JPH04146806A (ja) * | 1990-10-08 | 1992-05-20 | Nippondenso Co Ltd | タイヤ空気圧検出器の固定装置 |
WO1997048567A1 (de) * | 1996-06-20 | 1997-12-24 | Mannesmann Ag | Bereiftes fahrzeugrad |
JP2001347813A (ja) * | 2000-06-06 | 2001-12-18 | Honda Motor Co Ltd | 車載用タイヤ空気圧検知装置及び同装置取付用キャストホイール |
JP2004345485A (ja) * | 2003-05-22 | 2004-12-09 | Toyota Motor Corp | 車輪状態送信装置 |
JP2006273182A (ja) * | 2005-03-30 | 2006-10-12 | Rintekkusu Kk | 車両用ホイール |
JP2007191069A (ja) * | 2006-01-20 | 2007-08-02 | Nissan Motor Co Ltd | タイヤ空気圧センサ取付構造およびタイヤホイール |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013076946A1 (ja) * | 2011-11-22 | 2013-05-30 | 横浜ゴム株式会社 | 車両用ホイール及びタイヤ情報取得装置用の取付具 |
JP5423908B2 (ja) * | 2011-11-22 | 2014-02-19 | 横浜ゴム株式会社 | 車両用ホイール及びタイヤ情報取得装置用の取付具 |
US9517666B2 (en) | 2011-11-22 | 2016-12-13 | The Yokohama Rubber Co., Ltd. | Vehicle wheel and tire information acquisition device fitting |
DE112012004864B4 (de) * | 2011-11-22 | 2020-06-18 | The Yokohama Rubber Co., Ltd. | Fahrzeugrad und Passelement für eine Reifeninformationserfassungsvorrichtung |
CN112721549A (zh) * | 2021-01-26 | 2021-04-30 | 嵊州市兰花电器科技有限公司 | 一种用于轮胎压力监测的装置 |
CN112721549B (zh) * | 2021-01-26 | 2022-07-15 | 嵊州市兰花电器科技有限公司 | 一种用于轮胎压力监测的装置 |
Also Published As
Publication number | Publication date |
---|---|
JP5575779B2 (ja) | 2014-08-20 |
JPWO2011030405A1 (ja) | 2013-02-04 |
CN102481805A (zh) | 2012-05-30 |
US20120146392A1 (en) | 2012-06-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5575779B2 (ja) | 自動車用ホイール | |
JP5281435B2 (ja) | 自動車用ホイール | |
JP4610492B2 (ja) | 車両用ホイール | |
JP4394522B2 (ja) | チューブレスタイヤ用ホイール | |
JP5592945B2 (ja) | 自動車用ホイール | |
KR101521145B1 (ko) | 차량용 휠 및 차량용 휠의 제조 방법 | |
JP5149643B2 (ja) | 自動車用ホイール | |
JP2012232605A (ja) | 自動車用ホイール | |
JP5878688B2 (ja) | 自動車用ホイール | |
JP2007276784A (ja) | 自動車用ホイール | |
JP5452593B2 (ja) | 自動車用ホイール | |
JP2013169842A (ja) | 車両用ホイール | |
JP2007076432A (ja) | 車両用ホイール | |
JP4018003B2 (ja) | 自動車用ホイール | |
JP4621018B2 (ja) | 自動車用ホイール | |
JP2011116195A (ja) | 車両用ホイール | |
JP3133942U (ja) | 非対称直径タイヤ及びホイールの製法 | |
KR100491899B1 (ko) | 승용차용 광폭심저 림 스틸휠 | |
JP2010100121A (ja) | 自動車用ホイールおよびその製造方法 | |
JP3749537B2 (ja) | ホイール | |
JP2011168146A (ja) | 自動車用ホイール | |
JP4350011B2 (ja) | 自動車用ホイール | |
JP2010058532A (ja) | 自動車用ホイール | |
JP5690128B2 (ja) | 自動車用ホイール | |
JP5592197B2 (ja) | 自動車用ホイール |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200980161352.2 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 09849185 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2011530662 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 13391469 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 09849185 Country of ref document: EP Kind code of ref document: A1 |