CN102292567A - Upper support and method for producing same - Google Patents
Upper support and method for producing same Download PDFInfo
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- CN102292567A CN102292567A CN2010800055697A CN201080005569A CN102292567A CN 102292567 A CN102292567 A CN 102292567A CN 2010800055697 A CN2010800055697 A CN 2010800055697A CN 201080005569 A CN201080005569 A CN 201080005569A CN 102292567 A CN102292567 A CN 102292567A
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- accessory
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- latch piece
- resilience
- protruding snap
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
- B60G15/02—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring
- B60G15/06—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper
- B60G15/067—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper characterised by the mounting on the vehicle body or chassis of the spring and damper unit
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
- B60G2204/418—Bearings, e.g. ball or roller bearings
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- Mechanical Engineering (AREA)
- Insertion Pins And Rivets (AREA)
- Vehicle Body Suspensions (AREA)
- Fluid-Damping Devices (AREA)
Abstract
Provided is an upper support and a method for producing same, wherein the upper support is not necessary to cut the outer peripheral surface of an inner fitting in order to fix a rebound stopper fitting, the production cost of the upper support can be reduced, a swaging operation can be easily performed by a small force, and the rebound stopper fitting can be firmly secured to the inner fitting in the rotational direction. In the upper support provided between a vehicle body and a shock absorber, which prevents vibrations using the elastic deformation of a rubber elastic element, projected fitting pieces (58) are partially provided on the top end surface of an inner fitting (12) in the circumferential direction, and are upwardly projected by a length larger than the thickness of a rebound stopper fitting (18), and recessed portions (66) corresponding to the projected fitting pieces (58) are provided in the rebound stopper fitting (18). While the projected fitting pieces (58) are upwardly inserted and fitted to the recessed portions (66), the portions of the projected fitting pieces that are exposed on the top surface of the rebound stopper fitting (18) are folded and swaged, to secure the rebound stopper fitting (18) to the top portion of the inner fitting.
Description
Technical field
The present invention relates to elasticity between a kind of piston rod of the vibration damper with suspension and the car body links and play the vibration isolation effect between them upper bracket.
Background technique
In the past, in vehicle, utilized upper bracket will become that elasticity links between the piston rod of vibration damper of suspension key element and the car body, and utilized the vibration isolation effect of upper bracket to prevent or suppress from vibration damper to the vehicle body side transmitting vibrations.
In the past, as the known member that various kinds, form are arranged of this upper bracket, as one of them, known had such upper bracket, that is, it comprises: (a) the interior accessory of tubular, and its upper surface is opening shape; (b) outer accessory, the radial outside of accessory in it is configured in; (c) rubber elastomer, it links between these interior accessories and the outer accessory; (d) resilience ends towards accessory, and it constitutes tabular independently with respect to interior accessory, together moves up and down with interior accessory in the upper end portion of interior accessory by riveted fixing around center hole, plays when resilience and ends the effect of dashing; The accessory side is fixed in car body outside, is fixed in the piston rod of vibration damper in interior accessory side, utilizes the resiliently deformable of rubber elastomer to play the vibration isolation effect between car body and vibration damper.
Figure 16 represents its object lesson.
In Figure 16, reference character 200 is upper brackets, reference character 202 is tubular interior accessories, reference character 204 is outer accessories of the radial outside of accessory 202 in being configured in, reference character 206 is linking in these state between the accessory 202 and outer accessory 204 and they vulcanize bonding rubber elastomer integratedly, and reference character 208 is upper end portions of accessory 202 in being fixed in and together move up and down with interior accessory 202 and play the resilience that ends the effect of dashing and end towards accessory when resilience.
Resilience only constitutes tabular independently with respect to interior accessory 202 towards accessory 208, accessory 202 in fixedly remaining in.
The 1st inboard accessory 202-1 has the fixing function that keeps bearing 218, and its underpart is riveted on bearing 218, rigid bearing 218.
In upper bracket shown in Figure 16 200, resilience ends towards accessory 208 by the upper end portion of riveted fixing at interior accessory 202.
Fixing following the carrying out of this utilization riveted joint.
Promptly, shown in the partial enlarged drawing of Figure 16, upper end portion outer circumferential face cutting on its complete cycle with interior accessory 202, be pre-formed thinner wall section 220 cylindraceous herein, reach end difference 222, then, resilience is ended towards accessory 208 embedding state and thinner wall section 220 tablings outside center hole 210 is sentenced, make its lower surface fall the position on the supporting surface 224 that forms by end difference 222, utilize this supporting surface 224 that resilience is ended towards the state support of accessory 208 to locate on above-below direction.
Afterwards, make thinner wall section 220 cylindraceous hole enlargement distortion and to the radial outside bending on its complete cycle, rivet to pushing resilience and end towards the state of the upper surface of accessory 208, with resilience end towards accessory 208 being made as be fixed in the stationary state of accessory 202.
The hole enlargement distortion and to its bending on its complete cycle of the upper end portion of accessory 202 needed stronger operating force in above-mentioned riveted joint was used to make.
For example, keep the wall thickness before the cutting if the upper end portion of the interior accessory 202 of riveted joint processing is not made as thinner wall section 220 as described above, then when to its on complete cycle along with hole enlargement when crooked, power that need be extremely strong, the power deficiency of riveting set, riveted joint processing self becomes difficult.
At this moment, if utilize crooked riveted joint firmly, then can produce be full of cracks, crackle etc.
Therefore, the upper end portion with interior accessory is set as thin-walled in advance, and it is riveted processing.The formation of above-mentioned thinner wall section 220 has such meaning.
In addition, the resilience that so utilizes above-mentioned riveted joint to fix to constitute independently with respect to interior accessory 202 only has disclosed in following patent documentation 1, patent documentation 2, patent documentation 3 etc. towards accessory 208 this point.
But the cutting that is used to form above-mentioned thinner wall section 220 and end difference 222 needs a large amount of time and workload, and the cost of this cutting is very high, and this can cause increasing substantially the manufacture cost of upper bracket 200.
In addition, in so utilizing the cutting of the outer circumferential face of accessory 202 be formed for setting resilience only towards the end difference 222 of accessory 208, be under the situation of supporting surface 224, the width of supporting surface 224 (radial width) is naturally little, make resilience end for riveted fixing and falling the position on supporting surface 224 time towards accessory 208 and thinner wall section 220 tablings, resilience only becomes unsure state and less stable towards accessory 208, can cause being not easy to rivet processing, perhaps cause resilience to end fixed pose instability towards accessory 208.
Even interior accessory 202, at length say it is that the 1st accessory 202-1 for example is the wall thickness dimension about 2mm, by carry out the cutting of outer circumferential face for the upper end portion, the narrower width about for example one-sided 0.7mm of being of width that can cause can guaranteeing as above-mentioned supporting surface 224.
In the narrower supporting surface 224 of this width, when setting resilience only towards accessory 208, sometimes can't be stably with its supporting.
In addition, in upper bracket shown in Figure 16, be difficult to enough retention forces of guaranteeing to utilize riveted joint doughtily, produce loosening at caulking part because of the vibration input sometimes.
And, if produce this looseningly, then can cause resilience to end and produce rotation relatively with respect to interior accessory 202 towards accessory 208, perhaps looseningly cause that resilience rocks towards accessory 208 with onlying by this, the such problem of different sound of discomfort can appear producing this moment.
Therefore, in patent documentation 2, patent documentation 3 disclosed contents, such scheme has been proposed, promptly, end towards the side face of the center hole 210 of accessory 208 or the upper surface around the center hole 210 in resilience slot part is set, rivet add make man-hour in the part of accessory 202 nip wherein, end towards accessory 208 interior accessory 202 and resilience fixing on sense of rotation.
But in this case, there are limit naturally in the retention force of sense of rotation, confining force, be difficult to interior accessory 202 and resilience end towards accessory 208 the sense of rotation strong enough fix.
Patent documentation 1: No. 3800888 communique of Japan Patent
Patent documentation 2: TOHKEMY 2004-150497 communique
Patent documentation 3: TOHKEMY 2002-310209 communique
Summary of the invention
The present invention is a background with above-mentioned situation, it is finished so that a kind of such upper bracket to be provided, promptly, can not need for fixing resilience ends towards accessory internally the outer circumferential face of accessory carry out cutting, can make the manufacture cost cheapness of upper bracket, and can easily rivet processing with less power, and can make and utilize the constant intensity of riveted joint to be high strength, and can form with resilience end also be firmly fixed on sense of rotation towards accessory in the stationary state of accessory.
So technological scheme 1 is a kind of upper bracket, comprising: (a) the interior accessory of tubular, its upper surface is opening shape; (b) outer accessory, it is configured in the radial outside of accessory in this; (c) rubber elastomer, its binding are somebody's turn to do interior accessory and are somebody's turn to do outer accessory; And (d) resilience ends towards accessory, and it forms tabular independently with respect to accessory in this, and around center hole, be fixed on the upper end portion of accessory in this by riveted joint and with this in accessory together move up and down, when resilience, play and end the effect of dashing; Above-mentioned upper bracket accessory side outside above-mentioned is fixed in car body, and the accessory side is fixed in the piston rod of vibration damper in above-mentioned, between this car body and this vibration damper, utilize the resiliently deformable of above-mentioned rubber elastomer to play the vibration isolation effect, it is characterized in that, in above-mentioned, be provided with protruding snap-latch piece on the accessory, this protruding snap-latch piece from should in accessory the upper-end surface and in a circumferential direction partly and greater than above-mentioned resilience end towards the thickness of slab of accessory project upwards, end on accessory in above-mentioned resilience, in the position corresponding and to be provided with the breach recess with the corresponding circumferencial direction width of this protruding snap-latch piece with this protruding snap-latch piece, in that upwards being inserted, above-mentioned protruding snap-latch piece is embedded under the state of this breach recess, end towards the part bending of the upside of the upper surface of accessory and rivet to pushing this resilience and end passing through to above-mentioned resilience towards the state of the upper surface of accessory, with this resilience end towards accessory be fixed in above-mentioned in the upper end portion of accessory.
Technological scheme 3 is, according to technological scheme 1 or 2, it is characterized in that above-mentioned breach recess is with from the form setting to the radial outside depression of the side face of above-mentioned center hole, the above-mentioned resilience of passing through to of above-mentioned protruding snap-latch piece is ended towards the part of the upside of the upper surface of accessory rivet to the radial outside bending.
Technological scheme 4 is, according in the technological scheme 1～3 each, it is characterized in that above-mentioned protruding snap-latch piece and above-mentioned breach recess along the circumferential direction sky are opened the compartment of terrain and be provided with a plurality of.
Technological scheme 5 is, according to technological scheme 4, it is characterized in that, above-mentioned protruding snap-latch piece and above-mentioned breach recess are arranged on the whole circumference in equally spaced mode along the circumferential direction.
Technological scheme 6 is, according in the technological scheme 1 to 5 each, it is characterized in that above-mentioned protruding snap-latch piece ends under the state of accessory riveted fixing and above-mentioned breach recess tabling seamlessly in a circumferential direction in above-mentioned resilience.
Technological scheme 7 is, according to technological scheme 6, it is characterized in that, end before the accessory riveted fixing in above-mentioned resilience, the circumferencial direction width of the root of above-mentioned protruding snap-latch piece is greater than the circumferencial direction width of above-mentioned breach recess, when this protruding snap-latch piece inserts this breach recess, follow plastic deformation, this protruding snap-latch piece and this breach recess be tabling seamlessly in a circumferential direction, and, the circumferencial direction width of the upper end of this protruding snap-latch piece is less than the circumferencial direction width of this breach recess, the above-mentioned resilience that relies on that this protruding snap-latch piece and the outer side surface continuous circumferencial direction in this upper end form the circumferencial direction width increases gradually along with relying on above-mentioned root side insertion guide surface or above-mentioned breach recess ends towards the inner side surface of the circumferencial direction of the part of the lower face side of accessory and forming along with above relying on and the insertion guide surface that the circumferencial direction width reduces gradually constitutes guide element thus.
Technological scheme 8 is, according to technological scheme 6, it is characterized in that, the circumferencial direction both sides of giving prominence to the root of the above-mentioned protruding snap-latch piece that is provided with in the above-mentioned upper-end surface of accessory in above-mentioned are provided with circular arc part, the bight that rises on this upper-end surface of this circular arc part accessory in being somebody's turn to do certainly has flexure plane, the circumferencial direction width of this root of this protruding snap-latch piece utilizes this circular arc part to increase gradually along with relying on the root side, end before the accessory riveted fixing in above-mentioned resilience, the maximum value of the circumferencial direction width of this root is greater than the circumferencial direction width of above-mentioned breach recess, end under the state of accessory riveted fixing in this resilience, follow plastic deformation, this root of this protruding snap-latch piece and this resilience end towards this breach recess of accessory tabling seamlessly in a circumferential direction.
Technological scheme 9 is, it is characterized in that, in making claim 1 to 8 during each described upper bracket, cup-shaped shaping is used as the shaping member of above-mentioned interior accessory with member, in that being carried out stamping-out with the bottom of member, this shaping adds man-hour, stay the formation position of above-mentioned protruding snap-latch piece at this place, bottom towards radially inner side, upwards erect the formation position of the above-mentioned protruding snap-latch piece that stays afterwards, form this protruding snap-latch piece thus.
As mentioned above, in the present invention, on interior accessory, be provided with from the upper-end surface of interior accessory in a circumferential direction partly and to end the protruding snap-latch piece that projects upwards towards the big projecting height of the thickness of slab of accessory than resilience, end on accessory in resilience, with corresponding circumferencial direction width the breach recess is set in the position corresponding with this protruding snap-latch piece, in that upwards being inserted, protruding snap-latch piece is embedded under the state of breach recess, end towards the part bending of the upside of the upper surface of accessory and riveting passing through to resilience, with resilience end be fixed in towards accessory in the upper end portion of accessory.
In the present invention, need not as in the past, depend on the part that cutting just can form the caulking part that becomes interior accessory.
Illustrative particularly words for example form interior accessory by the pull and stretch of sheet material is processed, at this moment, in that being carried out stamping-out, the bottom adds man-hour, stay protruding snap-latch piece to radially inner side, it is upwards erected, thereby do not utilize cutting just can form the protruding snap-latch piece that becomes caulking part simply.
And, be embedded in resilience and end under the state of the breach recess of accessory will this protruding snap-latch piece upwards inserting, to end towards accessory passing the part bending of upside and rivet from resilience, thus can form with resilience end be fixed in towards accessory in the stationary state of upper end portion of accessory.
And, because this protruding snap-latch piece is provided with in a circumferential direction partly, therefore when protruding snap-latch piece bending is riveted, hole enlargement and bending were carried out and the situation of riveting needs very strong power like that in the upper end portion of internal accessory on complete cycle unlike in the past, can enough less power easily carry out bending, i.e. riveted joint processing.
And, about this protruding snap-latch piece, need not implement cutting to its outer circumferential face, and can rivet processing to it with the thicker state of wall thickness, therefore, the power of riveted joint is less to get final product, and can obtain stronger riveting intensity on the other hand after riveted joint.That is, can make the constant intensity of utilization riveted joint become high strength.
And, since should in the protruding snap-latch piece of accessory be circumferencial direction (sense of rotation) go up with resilience only towards the state of the breach recess tabling of accessory, therefore, machinery or physics engaging based on circumferencial direction, also can high strength form internal accessory and resilience and end restriction on the sense of rotation between the accessory, only rotate relatively with respect to interior accessory towards accessory thereby can limit resilience effectively.
In addition, based on the engaging between protruding snap-latch piece and the breach recess, resilience only can be fixed with high strength on sense of rotation with respect to interior accessory towards accessory, therefore, also can be omitted in resilience end groove etc. is set on the accessory and riveted joint add make man-hour in the part of accessory nip this slot part situation (still, do like that and also belong to free), can omit the processing that is used to form slot part.
In addition, being tabular resilience only for example also can be by formation easily such as the stamping-outs under the punch process towards the breach recess of accessory.
In this technological scheme 1, the upper-end surface of interior accessory can be made as supporting surface, utilize this upper-end surface that resilience is ended towards the state (technological scheme 2) of accessory supporting for locating on above-below direction.
In this case, can with the upper-end surface of interior accessory on whole wall thickness as supporting surface, thereby the radial width of supporting surface can be guaranteed broad.
Thereby, add in riveted joint and to be set at resilience man-hour and to end towards accessory during by the state of this supporting surface supporting, resilience ends stable preferable towards accessory, it stably can be supported, thereby be easy to rivet processing, and resilience only can be fixed in interior accessory well towards accessory.
In these technological schemes 1,2, resilience can be ended towards the breach recess of accessory with the form setting of the side face of this center hole certainly, the resilience that passes through to of above-mentioned protruding snap-latch piece is ended part towards the upside of accessory to radial outside bending and riveted joint (technological scheme 3) to the radial outside depression.
In this case, internal diameter and the resilience of the upper end portion of accessory end towards the diameter of the center hole of accessory identically in can making, and the position of the inner peripheral surface of the upper end portion of accessory and resilience end towards the position of the side face of the center hole of accessory and matching in making.
In the present invention, can with above-mentioned protruding snap-latch piece and corresponding breach recess in a circumferential direction sky open the compartment of terrain and be provided with a plurality of (technological schemes 4).
Like this, can make the constant intensity and the constant intensity on the sense of rotation of the utilization riveted joint of protruding snap-latch piece be more high strength.
In this case, these protruding snap-latch pieces and breach recess can be arranged on (technological scheme 5) on the whole circumference in equally spaced mode along the circumferential direction.And, make the shape, consistent size of each protruding snap-latch piece and breach recess and relative circumferential locations relation be set as nonspecific structure, thereby can make the contraposition on circumferencial direction when resilience ended in accessory is assembled in accessory become easy.
In the present invention, can make above-mentioned protruding snap-latch piece and breach recess under stationary state, become in a circumferential direction the state of tabling (technological scheme 6) seamlessly.
In the present invention, utilize the machinery or the physics engaging of protruding snap-latch piece and breach recess, though can end towards the power of transmitting sense of rotation between the accessory reliably at interior accessory and resilience, butt position in a circumferential direction stops relative rotation reliably, but if between them, produce the chimeric gap of circumferencial direction, then can't avoid rocking, and it might cause producing uncomfortable different sound in its place's generation.
Yet,, owing to can not produce this rocking, therefore can prevent to rock and cause producing different sound by this according to this technological scheme 6.
In this case, also can be, make the circumferencial direction width of the circumferencial direction width of protruding snap-latch piece its root before fixing greater than the breach recess, when inserting the breach recess, follow plastic deformation to make protruding snap-latch piece and breach recess tabling seamlessly in a circumferential direction, on the other hand, make the circumferencial direction width of the circumferencial direction width of this upper end, will be made as the circumferencial direction width increases gradually along with relying on the root side insertion guide surface with the outer side surface of the continuous circumferencial direction in upper end or the resilience that relies on of breach recess is ended towards the inner side surface of the circumferencial direction of the lower face side part of accessory and is made as the insertion guide surface (technological scheme 7) that the circumferencial direction width reduces gradually along with relying on the top less than the breach recess.
Like this, when being inserted into the breach recess, protruding snap-latch piece can make the property inserted good, and, after inserting, can form protruding snap-latch piece and the breach recess state of tabling seamlessly in a circumferential direction.
Description of drawings
Fig. 1 is the figure of the upper bracket of an embodiment of the invention;
Fig. 2 is the plan view of the state of accessory in the resilience of Fig. 1 only is fixed in towards accessory;
Fig. 3 represents to fix this resilience to end towards the figure of accessory and interior accessory state before;
Fig. 4 is that this resilience ends the single-piece figure towards accessory;
Fig. 5 is the single-piece figure of the 1st accessory of the inboard of accessory in this;
Fig. 6 is the explanatory drawing of method that forms the protruding snap-latch piece of Fig. 3;
Fig. 7 is that the resilience of this mode of execution of expression ends the figure that is fixed to the fixation procedure of interior accessory towards accessory;
Fig. 8 is the figure of the major component of expression another embodiment of the present invention;
Fig. 9 is the figure of the major component of expression another embodiment of the invention;
Figure 10 is the figure of the major component of expression another embodiment of the invention;
Figure 11 is the explanatory drawing of an example of the blanking die that adopts in the interior accessory manufacturing process of expression mode of execution shown in Figure 10;
Figure 12 is the manufacturing process's explanatory drawing of an example that is used to illustrate the interior accessory manufacture method of mode of execution shown in Figure 10;
Figure 13 is the figure of the major component of expression another embodiment of the invention;
Figure 14 is the figure of the major component of expression another embodiment of the invention;
Figure 15 is the figure of the major component of expression another embodiment of the invention;
Figure 16 is the figure that represents an example of upper bracket in the past.
Embodiment
Below, describe embodiments of the present invention with reference to the accompanying drawings in detail.
In Fig. 1, reference character 10 is the upper brackets that elasticity binding between the piston rod of vibration damper and the car body played the vibration isolation effect between piston rod and car body, it has tubular interior accessory 12, the outer accessory 14 of the radial outside of accessory 12 in being configured in, vulcanize bonding rubber elastomer 16 integratedly with state that elasticity between accessory in these 12 and the outer accessory 14 is linked and they, and resilience ends towards accessory 18, this resilience only forms tabular towards accessory 18 with respect to interior accessory 12 independently, together move up and down with interior accessory 12 in the upper end portion of interior accessory 21 by riveted fixing, when resilience, play and end the effect of dashing.
This upper bracket 10 accessory 14 sides outside is fixed in car body, and being fixed in the piston rod of vibration damper in interior accessory 12 sides, it has the effect that elasticity between piston rod and the car body is linked and will be delivered to the helical spring of suspension via rubber elastomer 16 from the load of car body and utilize the effect of the load of helical spring supporting body.
The peripheral end of lip part 22 on its complete cycle in figure below with the curved shape bending.Reference character 24 these curved parts of expression among the figure.
3 places on the circumferencial direction of lip part 22 are further outstanding to radial outside, and this projection forms tabular assembly department 26.
Be formed with the fixed hole 30 that runs through for construction bolt 28 in assembly department 26, construction bolt 28 is fixed therein to run through state.
At this, head 32 sides in the big footpath of construction bolt 28 are provided with spline part 34, and this spline part 34 is fixed in fixed hole 30 to nip in the state of the internal surface of fixed hole 30.
The part of outer accessory 14 from the upper end of cylindrical portion 20 to lip part 22 projects upwards with the cross section reverse U shape, and this protuberance forms resilience and ends dashing and do the ending towards contacting part 36 of time spent.
On the other hand, interior accessory 12 is made of the 1st accessory 12-1 of inboard and the 2nd accessory 12-2 in the outside.
The 1st accessory 12-1 has minor diameter part cylindraceous 38, and the wide diameter portion cylindraceous 40 of bottom on top, maintains bearing 42 in the inboard of this wide diameter portion 40.
Rivet agley towards radially inner side the lower end of wide diameter portion 40, by this riveted joint bearing 42 is remained the anticreep state.
The caulking part of reference character 44 these wide diameter portions 40 of expression among the figure.
The 2nd accessory 12-2 in the outside have top embedding part cylindraceous 46, and be the skirt section 48 of bottom of the form of skirt shape expansion downwards, the state that is embedded in the minor diameter part 38 of the 1st accessory 12-1 beyond the embedding part 46 on this top is fixed in the 1st accessory 12-1.
The underpart in the skirt section 48 of the 2nd accessory 12-2 and peripheral end form only dashing of spring side and do ending towards contacting part 49 of time spent.
In the present embodiment, resilience only forms the shallow discoid with depressed part 80 as shown in Figures 3 and 4 towards accessory 18, and, preferably by than interior accessory 12, at length say it is that the hard material of the 1st accessory 12-1 constitutes.Specifically, at this, resilience ends towards accessory 18 and being made of SPH440, and the 1st accessory 12-1 is made of SPC270.
Resilience ends towards accessory 18 and ending towards making the bigger load of time spent reception in resilience.Therefore, resilience only preferably is made of harder material towards accessory 18.
On the other hand, only towards accessory 18, act on bigger load owing to interior accessory 12 and unlike resilience, and interior accessory 12, be that the 1st accessory 12-1 processes by the pull and stretch to sheet material that utilizes punch process and makes specifically, and owing to protruding snap-latch piece 58 crooked being carried out of its underpart and upper end side described later are riveted processing, therefore, interior accessory 12 is preferably by only constitute the difficulty so that texturing processing can not become towards accessory 18 soft materials than resilience.
The shape of Fig. 3 before with riveted fixing represents that the 1st accessory 12-1 of accessory 12 in these and resilience end towards accessory 18.
As shown in the figure, in interior accessory 12, from its upper-end surface 56 and be provided with partly in a circumferential direction greater than resilience end towards the thickness of slab of accessory 18 the protruding snap-latch piece 58 that projects upwards.
At this, protruding snap-latch piece 58 on complete cycle each other sky be provided with a plurality of (they are 6 at this) with opening certain intervals.
The master of protruding snap-latch piece 58 looks shape and is the quadrilateral shape, and, between adjacent protruding snap-latch piece 58 and protruding snap-latch piece 58, be formed with same landlord and look the recess 60 that shape is the quadrilateral shape.In addition, the main view of looking on the axle right angle orientation that roughly is equal to the orthogonality of center shaft of the 1st accessory 12-1 with drum is equal to the unfolded drawing of utilizing the line of cut incision of extending with central axes ground to form at the place of the 1st accessory 12-1 on circumference.
In the present embodiment, the 1st accessory 12-1 forms by utilizing punch process that sheet material is implemented pull and stretch processing.
In this pull and stretch processing, like that well-known, by forming die (comprising drift, punch die, blank holder) the pull and stretch processing that enforcement adopts press-working apparatus to carry out to sheet material of using deep-draw to use, at first be formed with cylindric (cup-shaped) at the end.Then, use the blanking die (comprising punch die and drift) of stamping-out processing usefulness, similarly utilize the stamping-out processing of punch process, remove bottom, thereby finally form the 1st accessory 12-1 that upper surface is opening shape as the cup-shaped formed article of this centre processed goods.
In addition, wide diameter portion 40 is also processed by the hole enlargement that utilizes punching press and is formed.
Add man-hour at the stamping-out that carries out this bottom, at first, shown in Fig. 6 (A), the bottom stamping-out is processed into concaveconvex shape, specifically, stamping-out processing is carried out in the bottom to stay to the mode of the outstanding protruding snap-latch piece 58A of radially inner side.Like that well-known, this stamping-out processing can utilize with the corresponding punch die of shape of target stamping-out part and the shear plane of drift to be carried out.And, afterwards, bending by similarly utilizing punch process (processing is shaped) will be towards each protruding snap-latch piece 58A of radially inner side to axially, promptly the top be rolled among the figure, thereby can form the 1st accessory 12-1 of Fig. 6 (B), the 1st accessory 12-1 have with along the circumferential direction crooked with cylindric the identical curvature of the 1st accessory 12-1 and from the upper-end surface the protruding snap-latch piece 58A of 56 forms that upwards erect.
On the other hand, end in accessory 18, be provided with breach recess 66 to the form of radial outside depression with side face 64 from circular center hole 62 in resilience.
In this embodiment, the circumferencial direction width dimensions T of breach recess 66 shown in Figure 4
2With slightly greater than the circumferencial direction width dimensions T of protruding snap-latch piece 58 shown in Figure 5
1Width form.
In addition, the degree of depth radially at the thickness of this and protruding snap-latch piece 58 about equally, and, the diameter of center hole 62 equates with the upper end portion internal diameter of interior accessory 12, under assembled state shown in Figure 2, the side face 64 of center hole 62 and the inner peripheral surface of interior accessory 12 become the state (with reference to the partial enlarged drawing of Fig. 1) that matches.
In addition, resilience ends towards the adjacent in a circumferential direction breach recess 66 and the part between the breach recess 66 of accessory 18 becomes when being benchmark with breach recess 66 towards the outstanding protuberance 68 of radially inner side.
In addition, the diameter that also can make above-mentioned center hole 62 is slightly greater than the diameter of the upper end portion inner peripheral surface of interior accessory 12, resilience ended towards the side face 64 of the center hole 62 of accessory 18 be positioned at respect to the inner peripheral surface of accessory 12 slightly to position that radial outside is drawn in.In addition, also can be according to installation conditions etc., on the contrary, resilience is ended towards the side face 64 of the center hole 62 of accessory 18 be positioned at inner peripheral surface with respect to accessory 12 slightly to the outstanding position of radially inner side.
In this embodiment, under state shown in Figure 3, such each protruding snap-latch piece 58 with interior accessory 12 ends towards the breach recess 66 of the correspondence of accessory 18 through resilience from lower direction shown in Fig. 7 (I), forms to make each protruding snap-latch piece 58 be embedded in the state of breach recess 66.
At this moment, resilience ends towards accessory 18 upper-end surface 56 of interior accessory 12 as supporting surface, becomes the lower surface position state herein that falls, resilience end towards accessory 18 with at the state support of locating on the above-below direction on this upper-end surface 56.
In this embodiment because that the diameter of interior accessory 12 upper end portions and resilience end towards the diameter of the center hole 62 of accessory 18 is identical, so resilience end towards accessory 18 with the upper-end surface 56 of interior accessory 12 on whole wall thickness as supporting surface, fall the position herein.That is, the upper-end surface 56 of interior accessory 12 becomes the tabular surface of expanding on the axle right angle orientation, and resilience ends towards the lower surface of the inner circumference edge portion of accessory 18 and being bearing in the zone of this whole wall thickness with the butt state with overlapping.
Make like that as mentioned above after each protruding snap-latch piece 58 is embedded in each breach recess 66, then, shown in Fig. 7 (II) like that with protruding snap-latch piece 58, end towards the upper surface of accessory 18 with respect to resilience and to make progress the part of lateral process to the radial outside bending, riveted joint ends towards the state of the upper surface of accessory 18 for pushing resilience, thereby resilience only is fixed in interior accessory 12 towards accessory 18.
At this moment, as shown in Figure 2, each protruding snap-latch piece 58 becomes just like gear is meshed and utilizes like that machinery or physical principle to be sticked in resilience in a circumferential direction to end towards the state of each protuberance 68 of accessory 18.
Thereby, according to present embodiment, resilience ends towards accessory 18 fixing on above-below direction with respect to interior accessory 12 by riveted joint, and, also firmly fix by being entrenched on the sense of rotation of circumferencial direction between protruding snap-latch piece 58 and the breach recess 66, can end towards the power of transmitting sense of rotation between the accessory 18 reliably at interior accessory 12 and resilience.
As mentioned above, in the present embodiment, need not as in the past, depend on the part (protruding snap-latch piece 58) that cutting just can form the caulking part that becomes interior accessory 12, so this protruding snap-latch piece 58 is upwards inserted be embedded in resilience to end under the state of the breach recess 66 of accessory 18, to thereby can form resilience be ended the state that is fixed on the upper end portion of interior accessory 12 towards accessory 18 from resilience only towards the upwards crooked riveted joint of part of lateral process of accessory 18.
Because this protruding snap-latch piece 58 is provided with in a circumferential direction partly, therefore, when protruding snap-latch piece 58 bendings are riveted, on complete cycle, carry out hole enlargement and bending and need bigger power the situation of riveting unlike the upper end portion of in the past internal accessory, can enough less power easily carry out bending, i.e. riveted joint processing.
And, about this protruding snap-latch piece 58, need not implement cutting to its outer circumferential face, and can rivet processing to it with the thicker state of wall thickness, therefore, the power of riveted joint is less to get final product, and can obtain stronger riveting intensity on the other hand after riveted joint.That is, can make the constant intensity of utilization riveted joint become high strength.
And, since should in the protruding snap-latch piece 58 of accessory 12 be circumferencial direction (sense of rotation) go up with resilience only towards the state of breach recess 66 tablings of accessory 18, therefore, machinery or physics engaging based on circumferencial direction, to end the constant intensity on the sense of rotation between the accessory 18 be high strength for accessory 12 and resilience in also can making, thereby can prevent reliably that resilience from only rotating with respect to interior accessory 12 relatively towards accessory 18.
In addition, based on the engaging between protruding snap-latch piece 58 and the breach recess 66, resilience only can be fixed with high strength on sense of rotation with respect to interior accessory 12 towards accessory 18, therefore, also can be omitted in resilience end groove etc. is set on the accessory 18 and riveted joint add make man-hour in the nip situation of this slot part of the part of accessory, can omit the processing that is used to form slot part.
In this embodiment, the upper-end surface 56 of interior accessory 12 can be ended resilience towards the supporting surface of accessory 18 with the state support of locating with acting on whole wall thickness on above-below direction, thus the radial width of supporting surface can be guaranteed broad.
Thereby, add in riveted joint and to be set at resilience man-hour and to end towards accessory 18 during by the state of this supporting surface supporting, resilience ends stable preferable towards accessory 18, it stably can be supported, thereby be easy to rivet processing, and accessory 12 in resilience only can being fixed in well towards accessory 18.
In addition, in the present embodiment, above-mentioned protruding snap-latch piece 58 and corresponding breach recess 66 equally spaced are provided with in a circumferential direction a plurality of, thus, can make the constant intensity of utilization riveted joint of protruding snap-latch piece 58 and the constant intensity on the sense of rotation be high strength effectively.
In the above-described embodiment, resilience ends towards the circumferencial direction width T of the breach recess 66 of accessory 18
2Slightly greater than the circumferencial direction width T of the protruding snap-latch piece 58 of interior accessory 12
1, in this case, though the property inserted when protruding snap-latch piece 58 is inserted into breach recess 66 is good, the chimeric gap that can between protruding snap-latch piece 58 and breach recess 66, along the circumferential direction produce a little.
This chimeric gap can cause resilience to end producing in a circumferential direction with respect to interior accessory 12 towards accessory 18 rocking.
Fig. 8 is following example, that is: in order to eliminate rocking and make the circumferencial direction width dimensions T of the root of protruding snap-latch piece 58 on this circumferencial direction
1Slightly greater than the circumferencial direction width dimensions T of breach recess 66
2(with reference to (A) of Fig. 8) under the chimeric status shown in (B) of Fig. 8, eliminates the chimeric gap of the circumferencial direction between protruding snap-latch piece 58 and the breach recess 66.
At this, the T of protruding snap-latch piece 58
1Tolerance of size be made as 10+0.625 (mm)～10+0.025 (mm), the T of breach recess 66 as an example
2Tolerance of size be made as 10-0.025 (mm)～10-0.625 (mm), when protruding snap-latch piece 58 can being inserted and being embedded in breach recess 66, can make protruding snap-latch piece 58 and the circumferencial direction gap between the breach recess 66 under the chimeric status by making protruding snap-latch piece 58 plastic deformations is zero thus.
In addition, in order to improve the property inserted, preferably the upper end of protruding snap-latch piece 58 is set as circumferencial direction width T less than breach recess 66
2Size, and form and outer side surface the insertion guide surface 69 that the circumferencial direction width increases gradually along with relying on the root side of the circumferencial direction that this upper end is continuous as guide element.
At this, insert guide surface 69 and be set as the plane of inclination.
Like this, the property inserted that just can make protruding snap-latch piece 58 insert breach recess 66 is good, thereby can be pressed in the breach recess 66 inserting above protruding snap-latch piece 58 is swimmingly in figure.
In addition, in Fig. 8, has constant circumferencial direction width T at the root of protruding snap-latch piece 58
1The height dimension of part and the thickness size of breach recess 66 about equally, but be not limited thereto.That is, has constant circumferencial direction width T
1The height dimension of part both can be less than the thickness size of breach recess 66, also can be greater than the thickness size of breach recess 66.
In addition, shown in Fig. 9 (A), also can substitute in breach recess 66 sides, at length say is the insertion guide surface 69 that its lower face side is provided with above-mentioned protruding snap-latch piece 58, perhaps together is provided for inserting the insertion guide surface 70 as guide element of the tilted shape that guides protruding snap-latch piece 58 with the insertion guide surface 69 of protruding snap-latch piece 58.
In addition, in (A) of Fig. 9, insert guide surface 70 and be formed on the following vertex angle part of the circumferencial direction both side edges portion of breach recess 66, but be not limited thereto with the C chamfer shape.That is, this insertion guide surface 70 both can be set as the conical surface that extends on whole thickness direction on the circumferencial direction both ends of the surface of breach recess 66, also can be set as the crooked convex or the face shape of concavity.
In addition, at the circumferencial direction width dimensions T of the root that makes protruding snap-latch piece 58
1Circumferencial direction width T greater than breach recess 66
2Situation under, shown in Fig. 9 (B), also above-mentioned insertion guide surface 69 can be set to root from the upper end of protruding snap-latch piece 58.
Perhaps, at the circumferencial direction width dimensions T of the root that makes protruding snap-latch piece 58
1Circumferencial direction width T greater than breach recess 66
2Situation under, as representing main look shown in Figure 10, the bight A that is provided with upper-end surface 56 risings of accessory 12-1 in being somebody's turn to do certainly in the circumferencial direction both sides of giving prominence to the root of the protruding snap-latch pieces 58 that are provided with from the upper-end surface 56 of interior accessory 12-1 has the circular arc part 72 of the flexure plane (arc surface) of concavity.
That is, the circumferencial direction width of the root of protruding snap-latch piece 58 utilizes circular arc part 72,72 to increase gradually towards the root side.Particularly in the present embodiment, end before accessory 18 riveted fixing maximum of T of the circumferencial direction width T of root in resilience
1Circumferencial direction width T greater than breach recess 66
2In addition, in protruding snap-latch piece 58, the circumferencial direction width T of the part that the circumferencial direction width does not enlarge in circular arc part 72 (the outstanding tip side part except that root) towards the top
3Circumferencial direction width T smaller or equal to breach recess 66
2, preferably less than the circumferencial direction width T of breach recess 66
2, protruding snap-latch piece 58 is embedded in the breach recess 66 easily.
Even this structure shown in Figure 10, also same with the structure shown in Fig. 9 (B) etc., protruding snap-latch piece 58 by interior accessory 12-1 is embedded into resilience to be ended towards breach recess 66 these protruding snap-latch pieces 58 of accessory 18 and utilizes punch process to be bent processing at outer circumferential side, resilience ends the upper-end surface 56 that coincides with interior accessory 12-1 towards the protuberance 68 of accessory 18, and the lower surface of this protuberance 68 becomes butt state ground riveted fixing thereon with respect to this upper-end surface 56.When utilizing the riveted fixing of this bending, by being set as T as mentioned above like that
1＞T
2Follow plastic deformation, the circular arc part 72,72 of the circumferencial direction both sides of the root of protruding snap-latch piece 58 and resilience end towards circumferencial direction two end edge portions of the breach recess 66 of accessory 18 tabling seamlessly in a circumferential direction, the result, with respect to interior accessory 12-1, resilience ends towards accessory 18 and can be fixed with the state of the relative displacement that stoped circumferencial direction reliably.
But the circular arc part 72,72 of the circumferencial direction both sides of root interior accessory 12-1 shown in Figure 10, protruding snap-latch piece 58 does not need special processing just can form by utilizing the formation operation of protruding snap-latch piece 58 dexterously.Specifically, as as punch die 74 and the drift 76 as blanking die that stamping-out adds the employing in man-hour being carried out in the bottom that utilizes deep-draw processing to be set as cup-shaped middle formed article illustrated in fig. 6, adopt the instrument as the general structure under the expression chimeric status among Figure 11, but in these punch dies 74 and drift 76, to the circular shape of the additional chamfering shape of each bight B.This bight B is added the way of circular shape also preferred aspect the durability that is easy to make mould and improve mould, the dimensional accuracy.
So, by using so each bight B is formed with the punch die 74 of circular shape and stamping-out processing is carried out in bottom that 76 pairs of drifts are set as cup-shaped middle formed article, shown in Figure 12 (A) like that on the formed article that obtains at each bight formation arc surface 72 ' of correspondence.Therefore, after the processing of this stamping-out, implement bending (processing is shaped) as mentioned above like that and will scroll up, be formed into arc surface 72 respectively at the root of formed protruding snap-latch piece 58 thus into target towards each protruding snap-latch piece 58A of radially inner side.
In addition, the concrete shape that is formed with the protruding snap-latch piece 58 of arc surface 72,72 in the circumferencial direction both sides of root both can be for example as shown in Figure 13 circumferencial direction two end edge portions be set as the insertion guide surface 69,69 that the tip side in short transverse partly tilts, perhaps also as shown in Figure 14 circumferencial direction two end edge portions be set as the insertion guide surface 69,69 that roughly tilts on the whole on short transverse.
In addition, in the above-described embodiment, with with the continuous form of the side face 64 of center hole 62, promptly be provided with resilience and end breach recess 66 towards accessory 18 sides in the form of side face 64 upper sheds, but in the present invention, according to circumstances, also can be as shown in Figure 15 with this breach recess 66 not to be arranged on from the side face 64 of center hole 62 to position that radial outside is drawn in the form of side face 64 upper sheds.
In addition, in this case,, also it can be riveted to the radially inner side bending the situation of riveted joint to the radial outside bending except will upwards inserting the protruding snap-latch piece 58 that is embedded in the breach recess 66.
In addition, in the above-described embodiment, protruding snap-latch piece 58 and breach recess 66 with position and the corresponding mode of circumferencial direction width on complete cycle each other sky open equally spaced be provided with a plurality of, but being provided with a plurality of protruding snap-latch pieces 58 and breach recess 66 gets final product accordingly and with the degree of the location that can realize above-below direction and circumferencial direction, can not be uniformly-spaced to be provided with also.
In addition, in the present invention, during crooked the and riveted joint of the protruding snap-latch piece 58 of the interior accessory 12 in will being inserted in breach recess 66, also can utilize root portion because this bending and the gap of the circumferencial direction between protruding snap-latch piece 58 and the breach recess 66 etc. is eliminated in the expansion of the wall that causes to circumferencial direction distortion, the present invention can be to apply the morphosis of various changes in the scope that does not break away from its purport.
Description of reference numerals
10, upper bracket; 12, interior accessory; 14, outer accessory; 16, rubber elastomer; 18, resilience ends towards accessory; 56, upper-end surface; 58, protruding snap-latch piece; 60, recess; 62, center hole; 66, breach recess; 69,70, insert guide surface; 72, circular arc part.
Claims (10)
1. upper bracket comprises: (a) the interior accessory of tubular, and its upper surface is opening shape; (b) outer accessory, it is configured in the radial outside of accessory in this; (c) rubber elastomer, its binding are somebody's turn to do interior accessory and are somebody's turn to do outer accessory; And (d) resilience ends towards accessory, and it forms tabular independently with respect to accessory in this, and around center hole, be fixed on the upper end portion of accessory in this by riveted joint and with this in accessory together move up and down, when resilience, play and end the effect of dashing; Above-mentioned upper bracket accessory side outside above-mentioned is fixed in car body, and the piston rod that the accessory side is fixed in vibration damper in above-mentioned, utilizes the resiliently deformable of above-mentioned rubber elastomer to play the vibration isolation effect between this car body and this vibration damper, it is characterized in that,
In above-mentioned, be provided with protruding snap-latch piece on the accessory, this protruding snap-latch piece from should in accessory the upper-end surface and in a circumferential direction partly and greater than above-mentioned resilience end towards the thickness of slab of accessory project upwards,
End on accessory in above-mentioned resilience, in the position corresponding and being provided with the breach recess with the corresponding circumferencial direction width of this protruding snap-latch piece with this protruding snap-latch piece,
In that upwards being inserted, above-mentioned protruding snap-latch piece is embedded under the state of this breach recess, end towards the part bending of the upside of the upper surface of accessory and rivet to pushing this resilience and end passing through to above-mentioned resilience towards the state of the upper surface of accessory, with this resilience end towards accessory be fixed in above-mentioned in the upper end portion of accessory.
2. upper bracket according to claim 1 is characterized in that,
Make above-mentioned resilience end towards accessory will be above-mentioned in the upper-end surface of accessory fall as supporting surface and be supported to the state of on above-below direction, locating.
3. upper bracket according to claim 1 and 2 is characterized in that,
Above-mentioned breach recess is with from the form setting to the radial outside depression of the side face of above-mentioned center hole, the above-mentioned resilience of passing through to of above-mentioned protruding snap-latch piece ended towards the part of the upside of the upper surface of accessory rivet to the radial outside bending.
4. according to each described upper bracket in the claim 1 to 3, it is characterized in that,
Above-mentioned protruding snap-latch piece and above-mentioned breach recess along the circumferential direction sky are opened the compartment of terrain and are provided with a plurality of.
5. upper bracket according to claim 4 is characterized in that,
Above-mentioned protruding snap-latch piece and above-mentioned breach recess are arranged on the whole circumference in equally spaced mode along the circumferential direction.
6. according to each described upper bracket in the claim 1 to 5, it is characterized in that,
Above-mentioned protruding snap-latch piece ends under the state of accessory riveted fixing and above-mentioned breach recess tabling seamlessly in a circumferential direction in above-mentioned resilience.
7. upper bracket according to claim 6 is characterized in that,
End before the accessory riveted fixing in above-mentioned resilience, the circumferencial direction width of the root of above-mentioned protruding snap-latch piece is greater than the circumferencial direction width of above-mentioned breach recess, when this protruding snap-latch piece inserts this breach recess, follow plastic deformation, this protruding snap-latch piece and this breach recess be tabling seamlessly in a circumferential direction
And, the circumferencial direction width of the upper end of this protruding snap-latch piece is less than the circumferencial direction width of this breach recess, the above-mentioned resilience that relies on that this protruding snap-latch piece and the outer side surface continuous circumferencial direction in this upper end form the circumferencial direction width increases gradually along with relying on above-mentioned root side insertion guide surface or above-mentioned breach recess ends towards the inner side surface of the circumferencial direction of the part of the lower face side of accessory and forming along with above relying on and the insertion guide surface that the circumferencial direction width reduces gradually constitutes guide element thus.
8. upper bracket according to claim 6 is characterized in that,
The circumferencial direction both sides of giving prominence to the root of the above-mentioned protruding snap-latch piece that is provided with in the above-mentioned upper-end surface of accessory in above-mentioned are provided with circular arc part, the bight that rises on this upper-end surface of this circular arc part accessory in being somebody's turn to do certainly has flexure plane, the circumferencial direction width of this root of this protruding snap-latch piece utilizes this circular arc part to increase gradually along with relying on the root side, end before the accessory riveted fixing in above-mentioned resilience, the maximum value of the circumferencial direction width of this root is greater than the circumferencial direction width of above-mentioned breach recess, end under the state of accessory riveted fixing in this resilience, follow plastic deformation, this root of this protruding snap-latch piece and this resilience end towards this breach recess of accessory tabling seamlessly in a circumferential direction.
9. the manufacture method of a upper bracket is characterized in that,
In making claim 1 to 8 during each described upper bracket, cup-shaped shaping is used as the shaping member of above-mentioned interior accessory with member, in that being carried out stamping-out with the bottom of member, this shaping adds man-hour, stay the formation position of above-mentioned protruding snap-latch piece towards radially inner side at this place, bottom, upwards erect the formation position of the above-mentioned protruding snap-latch piece that stays afterwards, form this protruding snap-latch piece thus.
10. the manufacture method of upper bracket according to claim 9 is characterized in that,
Utilize above-mentioned shaping with the blanking die that uses in the processing of the stamping-out of member with the bight circular arc chamfering, circumferencial direction both sides at the root of above-mentioned protruding snap-latch piece are formed on the above-mentioned circular arc part that the above-mentioned bight that rises on the above-mentioned upper-end surface of accessory in above-mentioned has above-mentioned flexure plane
Utilizing above-mentioned resilience ended towards the accessory riveted fixing in this during accessory, follow this circular arc part that plastic deformation makes this protruding snap-latch piece and this resilience only towards the above-mentioned breach recess of accessory tabling seamlessly in a circumferential direction to the riveted joint processing of this protruding snap-latch piece.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009-224361 | 2009-09-29 | ||
| JP2009224361 | 2009-09-29 | ||
| PCT/JP2010/005835 WO2011040000A1 (en) | 2009-09-29 | 2010-09-28 | Upper support and method for producing same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102292567A true CN102292567A (en) | 2011-12-21 |
| CN102292567B CN102292567B (en) | 2014-06-18 |
Family
ID=43825846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080005569.7A Expired - Fee Related CN102292567B (en) | 2009-09-29 | 2010-09-28 | Upper support and method for producing same |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPWO2011040000A1 (en) |
| CN (1) | CN102292567B (en) |
| WO (1) | WO2011040000A1 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104889694A (en) * | 2015-06-17 | 2015-09-09 | 重庆红岩方大汽车悬架有限公司 | Shock absorber upper support machining method |
| CN106090119A (en) * | 2015-04-30 | 2016-11-09 | 法雷奥汽车工业和商业股份公司 | A kind of have the dynamical system mechanism driving plate |
| CN106715954A (en) * | 2014-10-14 | 2017-05-24 | Ｋｙｂ株式会社 | Shock absorber |
| CN108290468A (en) * | 2015-12-18 | 2018-07-17 | Dmc股份有限公司 | Automotive suspension apparatus spring pad |
| CN108297013A (en) * | 2018-04-27 | 2018-07-20 | 安徽江淮汽车集团股份有限公司 | Press mounting tool for riveting fixing sleeve |
| CN112567151A (en) * | 2018-08-29 | 2021-03-26 | Ｋｙｂ株式会社 | Buffer block, buffer, and method for manufacturing buffer block |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102298364B1 (en) * | 2017-06-28 | 2021-09-06 | 현대모비스 주식회사 | Insulator for suspension apparatus |
| CN107472383A (en) * | 2017-09-08 | 2017-12-15 | 中国人民解放军军事交通运输研究所 | The flexible structure of van type carriage body suspension system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0814298B2 (en) * | 1990-01-31 | 1996-02-14 | 鬼怒川ゴム工業株式会社 | Suspension support structure |
| JPH10220530A (en) * | 1997-02-03 | 1998-08-21 | Toyoda Gosei Co Ltd | Vibration control mount |
| JP2002310209A (en) * | 2001-02-08 | 2002-10-23 | Tokai Rubber Ind Ltd | Strut mount |
| CN1803484A (en) * | 2005-01-12 | 2006-07-19 | 东洋橡胶工业株式会社 | Strut mount |
| JP3800888B2 (en) * | 1999-10-14 | 2006-07-26 | 東海ゴム工業株式会社 | Strut mount and suspension mechanism using the same |
| CN1932328A (en) * | 2005-09-15 | 2007-03-21 | 东洋橡胶工业株式会社 | Support |
| JP2008223782A (en) * | 2007-03-08 | 2008-09-25 | Mitsubishi Heavy Ind Ltd | Outdoor unit of air conditioner |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56968Y2 (en) * | 1976-04-08 | 1981-01-12 | ||
| JP2000320511A (en) * | 1999-05-17 | 2000-11-24 | Yoshihide Yoneda | Joining structure of two members, various kinds of assembly assembled by the joining structure thereof, method for forming joining mechanism and relief on the members, and work cutter used therein |
| JP2004150497A (en) * | 2002-10-29 | 2004-05-27 | Tokai Rubber Ind Ltd | Strut mount |
| JP2005081424A (en) * | 2003-09-10 | 2005-03-31 | Aisin Takaoka Ltd | Hollow body manufacturing method |
| JP3131234U (en) * | 2007-02-13 | 2007-04-26 | 正二 宮澤 | Connecting member, connecting body using the connecting member, and connecting structure |
-
2010
- 2010-09-28 JP JP2011506513A patent/JPWO2011040000A1/en active Pending
- 2010-09-28 WO PCT/JP2010/005835 patent/WO2011040000A1/en active Application Filing
- 2010-09-28 CN CN201080005569.7A patent/CN102292567B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0814298B2 (en) * | 1990-01-31 | 1996-02-14 | 鬼怒川ゴム工業株式会社 | Suspension support structure |
| JPH10220530A (en) * | 1997-02-03 | 1998-08-21 | Toyoda Gosei Co Ltd | Vibration control mount |
| JP3800888B2 (en) * | 1999-10-14 | 2006-07-26 | 東海ゴム工業株式会社 | Strut mount and suspension mechanism using the same |
| JP2002310209A (en) * | 2001-02-08 | 2002-10-23 | Tokai Rubber Ind Ltd | Strut mount |
| CN1803484A (en) * | 2005-01-12 | 2006-07-19 | 东洋橡胶工业株式会社 | Strut mount |
| CN1932328A (en) * | 2005-09-15 | 2007-03-21 | 东洋橡胶工业株式会社 | Support |
| JP2008223782A (en) * | 2007-03-08 | 2008-09-25 | Mitsubishi Heavy Ind Ltd | Outdoor unit of air conditioner |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106715954A (en) * | 2014-10-14 | 2017-05-24 | Ｋｙｂ株式会社 | Shock absorber |
| CN106090119A (en) * | 2015-04-30 | 2016-11-09 | 法雷奥汽车工业和商业股份公司 | A kind of have the dynamical system mechanism driving plate |
| CN106090119B (en) * | 2015-04-30 | 2020-08-04 | 法雷奥汽车工业和商业股份公司 | Power train mechanism with driving plate |
| CN104889694A (en) * | 2015-06-17 | 2015-09-09 | 重庆红岩方大汽车悬架有限公司 | Shock absorber upper support machining method |
| CN108290468A (en) * | 2015-12-18 | 2018-07-17 | Dmc股份有限公司 | Automotive suspension apparatus spring pad |
| CN108297013A (en) * | 2018-04-27 | 2018-07-20 | 安徽江淮汽车集团股份有限公司 | Press mounting tool for riveting fixing sleeve |
| CN108297013B (en) * | 2018-04-27 | 2019-12-17 | 安徽江淮汽车集团股份有限公司 | Press mounting tool for riveting fixing sleeve |
| CN112567151A (en) * | 2018-08-29 | 2021-03-26 | Ｋｙｂ株式会社 | Buffer block, buffer, and method for manufacturing buffer block |
| CN112567151B (en) * | 2018-08-29 | 2022-11-08 | Ｋｙｂ株式会社 | Buffer block, buffer, and method for manufacturing buffer block |
| CN113602408A (en) * | 2021-09-15 | 2021-11-05 | 常州开发减震器有限公司 | Front fork tube for shock absorber and manufacturing method thereof |
| CN113602408B (en) * | 2021-09-15 | 2022-11-01 | 常州开发减震器有限公司 | Front fork tube for shock absorber and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011040000A1 (en) | 2011-04-07 |
| JPWO2011040000A1 (en) | 2013-02-21 |
| CN102292567B (en) | 2014-06-18 |
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