CN102218716A - Clamp for assembling one-way clutch - Google Patents
Clamp for assembling one-way clutch Download PDFInfo
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- CN102218716A CN102218716A CN2011100670508A CN201110067050A CN102218716A CN 102218716 A CN102218716 A CN 102218716A CN 2011100670508 A CN2011100670508 A CN 2011100670508A CN 201110067050 A CN201110067050 A CN 201110067050A CN 102218716 A CN102218716 A CN 102218716A
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- China
- Prior art keywords
- base station
- diagonal brace
- sloping portion
- way clutch
- assembling
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Abstract
A clamp for assembling a one-way clutch assembles no clutches when a diagonal brace of an intermediate body is abnormal and can maintain the original functions of the one-way clutch and achieve rapid and easy assembly. The one-way clutch in the invention is formed by equipping the intermediate body on a circular gap formed between an internal piece and an external piece. The intermediate body maintains the diagonal brace and makes the diagonal brace capable of swinging respectively through elastic pieces on opening parts formed in a way separated along the circumference of circular parts. The one-way clutch assembling clamp comprises an inside base station connected with the end of the internal piece and an outside base station connected with the end of the external piece. The inside base station and the outside base station respectively form a circular through path having a circular end opening part inserting the intermediate body between the inside base station and the outside base station and guiding the intermediate body towards the gap through the end opening part. Furthermore, the external circumferential side of the outside base station is provided with an inclining part for pushing out the diagonal brace through resisting elastic force formed when the intermediate body enters the through path. An inclining part for pushing back the diagonal brace towards the elastic force direction when the intermediate body enters the through path is equipped on the outside base station. A step is formed on the inclining part for pushing out. When the diagonal brace is oriented by the space formed through the step, the intermediate body is then guided towards the gap.
Description
Technical field
The present invention relates to the assembling anchor clamps of one-way clutch, this one-way clutch is configured in the annular gap that is formed between inner part and the exterior part with intermediate, and described intermediate is along the circumferentially spaced of endless member at interval and the peristome that forms keeps diagonal brace and it can be swung via flexure strip respectively.
Background technology
As existing one-way clutch, for example as the one-way clutch that in the stator of fluid torque-converter, adopts, known have remain between inner ring and the outer ring and the clutch (for example, with reference to patent documentation 1) that forms.
Patent documentation 1:(Japan) spy opens flat 4-73452 communique
To this, proposed in recent years to have with a plurality of diagonal braces respectively swingably elasticity remain in the peristome of endless member and the one-way clutch that forms.Such one-way clutch owing to will be at the peristome that form at interval along the circumferentially spaced of endless member respectively via flexure strip so that the intermediate that its mode that can swing keeps diagonal brace to form is configured in the annular gap that is formed between inner part and the exterior part, therefore, be effective at aspects such as lightweight and cost degradations.
At this, Fig. 6 (a) and (b) are amplification view and major part enlarged drawings thereof of the assembled state when being shown schematically in an example that has adopted above-mentioned one-way clutch in the stator of fluid torque-converter respectively.
Shown in Fig. 7 (a), intermediate 100a forms a plurality of peristome a at interval along the circumferentially spaced of endless member 101, at these peristomes a diagonal brace 102 is connected, on the other hand, shown in Fig. 7 (b), on the annular plate 103 of the inner peripheral surface that is fixed in endless member 101, elastic tongue piece 103a is set, by this elastic tongue piece 103a, shown in Fig. 7 (b), keep and form being provided with under the state of play elasticity to allow mode that diagonal brace 102 topples over.
Thus, diagonal brace 102 is allowing inner ring R respectively
1With respect to outer ring R
2Rotate relatively to a direction, and inner ring R
1With respect to outer ring R
2When rotating relatively, make inner ring R to other direction (in the other direction)
1With outer ring R
2Between interlocking, thus, stop inner ring R
1With respect to outer ring R
2Counter-rotating.
But therefore such one-way clutch 100, can produce following problem owing to be independently it to be carried out elasticity under the state separately at a plurality of diagonal braces 102 to keep making its swing when assembling.
For example, as mentioned above, diagonal brace 102 only keeps by elastic tongue piece 103a with respect to endless member 101.Therefore, when clearance C assembling intermediate 100a, even diagonal brace 102 is resisted the elastic force of elastic tongue piece 103a and tilted with respect to endless member 101 sometimes, the result also can realize assembling.
But, under this situation, shown in the dotted line of Fig. 6 (b), assembling diagonal brace 102 under the state of toppling over more greatly, thus, at inner ring R
1With outer ring R
2Between by locking (fixing), infringement one-way clutch function originally.And, in order to eliminate such problem, only in handwork, just require miscellaneous assembling operation.
Summary of the invention
The purpose of this invention is to provide a kind of one-way clutch assembling and use anchor clamps, do not assemble, can keep one-way clutch function originally, and can realize rapid and be easy to assembling at the state that the diagonal brace of intermediate is unusual.
One-way clutch assembling of the present invention is with in the anchor clamps, this one-way clutch is with intermediate, being configured in the annular gap that is formed between inner part and the exterior part constitutes, described intermediate is along the circumferentially spaced of endless member at interval and the peristome that forms keeps diagonal brace and it can be swung via flexure strip respectively, it is characterized in that, the assembling fixture of this one-way clutch has the inboard base station that the end face with inner part joins, with the outside base station that has the peristome that surrounds described inboard base station and join with the end face of exterior part, inboard base station and outside base station form respectively to have to inserting the annular end face peristome of intermediate between the peristome of this outside base station and the inboard base station and guiding the ring-type perforation road of intermediate by this end face peristome to described gap, the either party of all sides is provided with along with intermediate enters and connects the road and resist the release sloping portion that elastic force is released diagonal brace in the peristome of the outer circumferential side of inboard base station and outside base station, on the other hand, the opposing party of all sides is provided with along with intermediate enters and connects the road and pushing back of pushing back of diagonal brace used sloping portion in the peristome of the outer circumferential side of inboard base station and outside base station, form step in release with sloping portion, the release that formed by this step is disposed with pushing back with sloping portion is relative with the leading section of sloping portion, thus, release the diagonal brace of intermediate, then, this diagonal brace is pushed back, thereby make after the diagonal brace orientation by the space that forms by step, this intermediate is guided to described gap.
According to the present invention, above-mentioned sloping portion can be according to diagonal brace by flexibly mounted direction appropriate change.For example, be under the radially export-oriented situation of endless member in direction to the elastic force of diagonal brace effect, can be provided with to release at inboard base station and use sloping portion, on the other hand, side group platform setting outside pushes back uses sloping portion.
On the contrary, the direction to the elastic force of diagonal brace effect be endless member radially in to situation under, the side group platform is provided with to release and uses sloping portion outside, on the other hand, can push back in inboard base station setting and use sloping portion.
In addition, according to the present invention, the release that can be formed by step constitutes as flat part with the leading section of sloping portion.
According to one-way clutch assembling anchor clamps of the present invention, when the operator inserts intermediate from the end face peristome, one sloping portion opposing elastic force is released the diagonal brace of intermediate, then, another sloping portion pushes back this diagonal brace, thus, remove after the state of diagonal brace with respect to endless member outstanding (locking), by the space that the step by the leading section that forms the sloping portion of releasing diagonal brace forms, therefore, the diagonal brace that can make intermediate in this space is with respect to the endless member orientation.
Thus, intermediate by by interior base station and outside the ring-type that forms between the base station connect the space that forms by step in the road, thus, diagonal brace is respectively with respect to endless member maintenance state in position, its result is directed at the annular gap that forms between inner part and the exterior part.
Therefore, according to the present invention, when the operator inserts intermediate from the end face peristome, one sloping portion opposing elastic force is released the diagonal brace of intermediate, then, another sloping portion pushes back this diagonal brace, thus, can make diagonal brace with respect to the endless member orientation behind the space that support forms by the step of leading section by the sloping portion that forms the release diagonal brace.That is,, do not assemble, can keep one-way clutch function originally, and can realize rapid and be easy to assembling at the state that the diagonal brace of intermediate is unusual according to the present invention.
Especially, if on inboard base station, be provided with to release and use sloping portion, this sloping portion acts on when radial outside is released the direction of diagonal brace, being arranged at pushing back with sloping portion of base station of the outside pushes back diagonal brace once more to radially inner side, thus, this diagonal brace is located in position with respect to endless member, and therefore, the intermediate that helps assembling makes diagonal brace give prominence to the situation of the formation of (locking) easily to radially inner side with respect to endless member.
In addition, as long as be provided with on the side group platform outside to release and use sloping portion, this sloping portion acts on when radially inner side is released the direction of diagonal brace, being arranged at pushing back with sloping portion of inboard base station pushes back diagonal brace once more to radial outside, thus, this diagonal brace is located in position with respect to endless member, and therefore, the intermediate that helps assembling makes diagonal brace give prominence to the situation of the formation of (locking) easily to radial outside with respect to endless member.
But above-mentioned release when the assembling intermediate, is given final power of enforcement to diagonal brace with the leading section of sloping portion, therefore, requires its durability, so that the diameter dimension of this leading section malleable not.Therefore,, just can prevent to follow the abrasion of EDGE CONTACT generation of the leading section of this sloping portion, thus, can realize good assembling operation for a long time as long as constitute to release leading section with sloping portion with flat part.
Description of drawings
The front elevation of the state of Fig. 1 (a) and (b) when to be respectively the assembling of representing to use a mode of the present invention with a part of cross section with anchor clamps assemble the intermediate of one-way clutch on the wheeled stator of fluid torque-converter and major part enlarged drawing thereof and the plane of representing from the X-X cross-wise direction of figure (a);
Fig. 2 (a) and (b) are respectively the schematic illustration of the basic role of time series ground expression when using the anchor clamps of aforesaid way to assemble the intermediate of same mode;
Fig. 3 is the major part stereogram of the state when being shown schematically in the intermediate that inserts same mode on the base station of the manner;
Fig. 4 is the front elevation of the operation when representing to use the anchor clamps of aforesaid way to begin to assemble the intermediate of same mode with a part of cross section;
Fig. 5 represents to use the anchor clamps of aforesaid way to finish the front elevation of state of assembling of the intermediate of same mode with a part of cross section;
Fig. 6 (a) and (b) be schematically represent respectively a example with one-way clutch of the present invention be assembled in fluid torque-converter stator state amplification view and schematically show the major part plane of the state of assembling;
Fig. 7 (a) and (b) are respectively the diagonal braces that schematically show above-mentioned example by the major part stereogram of the flexibly mounted state of endless member and schematically show this diagonal brace by the major part side view of flexibly mounted state from its side.
Description of reference numerals
11: inboard base station
11a: inboard base station main part
11b: release and use sloping portion
11c: release and use tapered forward end portion
11d: protuberance
11s: step
12: outside base station
12a: outside base station main part
12b: push back and use sloping portion
13: punching mechanism
13a: axle
13b: slide block
13b
1: main body
13b
2: sleeve
13c: drift
13d: elastomeric element
13e: handle
13n: recess
20: connect the road
21: connect terminal face peristome
22: release is with tapered forward end portion and push back the gap of using between the sloping portion
23: the space that forms by step
24: flat part
C: annular gap (intermediate)
R
1: inner ring
R
2: the outer ring
S: stator
T: operating desk
The specific embodiment
Below, explain the mode of one-way clutch assembling of the present invention with reference to accompanying drawing with anchor clamps.
Shown in Fig. 6,7 illustrations, the one-way clutch 100 of the manner is used to the stator S of fluid torque-converter.Inner ring R
1Via being formed at its inboard chimeric turbine of splined hole spline, exterior part R
2Be fixed on the stator S.Thus, one-way clutch 100 will be connected between driving shaft and the stator S and they be rotated integratedly, reach certain rotation up to driving shaft, thus, the torque enlarged functional of fluid torque-converter is strengthened, and arrive when certain above when the rotating speed of driving shaft, then remove being connected between driving shaft and the stator S stator S is dallied, thus, the torque that prevents to follow the rotation of driving shaft the to rise reduction that increases function.
T is the operating desk the during one-way clutch 100 shown in the assembly drawing 6 (a) on stator S among the figure.Upload to be equipped with at operating desk T shown in Figure 1 inner ring R has been installed in advance
1With outer ring R
2Stator S.
The 11st, with inner ring R
1The inboard base station that joins of end face.Inboard base station 11 is provided with end at it and is integrally formed with projection 11P, shown in Fig. 1 waits, and the chimeric inner ring R that remains on of this projection 11P
1Splined hole A
0, thus, can be at inner ring R
1End face fix.
Among the figure 12 be have the peristome that surrounds inboard base station 11 and with outer ring R
2The outside base station that joins of end face.20 for being formed on the ring-type perforation road between inboard base station 11 and the outside base station 12.Shown in Fig. 2 (a), connect road 20 and have the annular end face peristome 21 that inserts intermediate 100a, by this end face peristome 21, as shown in Figure 5, to being formed at inner ring R
1With outer ring R
2Between annular gap C guiding intermediate 100a.
In the outer peripheral face of the inboard base station 11 of the internal side diameter side face that form to connect road 20, as shown in Figure 1, the part of inner ring side (below, be called " inboard base station main part ") 11a constitutes as the flat part in the same footpath of extending along axes O.
In more detail, shown in Fig. 2 (a), with the diameter D of inboard base station main part 11a
1Be set at and inner ring R
1Outer peripheral face F
R1With footpath (interior all side assembling diameters of for example, when assembling one-way clutch 100, setting).Thus, as shown in Figure 3, inboard base station main part 11a constitutes as the drum along the straight extension of axes O.
After together forming the inner peripheral surface of outside base station 12 of the outside diameter side face that connects road 20 and form this perforation road 20 with inboard base station 11, as shown in Figure 1, the part of outer ring side (below, be called " outside base station main part ") 12a also constitutes as the flat part in the same footpath of extending along axes O.
In more detail, shown in Fig. 2 (a), the diameter D of outside base station main part 12a
2Be set at and outer ring R
2Aperture surface F
R2With footpath (the outer circumferential side assembling diameter of for example, when assembling one-way clutch 100, setting).Thus, as shown in Figure 3, outside base station main part 12a also constitutes as the cylinder hole shape along the straight extension of axes O.
In addition, inboard base station main part 11a and outside base station main part 12a are with the radius (D of inboard base station main part 11a
1/ 2) with the radius (D of outside base station main part 12a
2/ 2) difference ((D
2-D
1)/2) be set at respectively: between inboard base station main part 11a and outside base station main part 12a, remain in respectively with respect to endless member 101 under the state of suitable position at diagonal brace 102, intermediate 100a can be imported the size of clearance C intermediate 100a.In addition, this setting size is the design item that can suitably change according to the purposes and the function of one-way clutch 100.
In addition, the outer circumferential side of the inboard base station 11 that links to each other in the outer peripheral face of inboard base station 11, with inboard base station main part 11a, as shown in Figure 3, as along the coniform sloping portion 11b of axes O (assembling side) hole enlargement downwards and constitute.Sloping portion 11b releases diagonal brace 102 as enter the pushing force that connects road 20, opposing elastic tongue piece 103a along with intermediate 100 release is with sloping portion (below, be called " release and use sloping portion 11b ") performance function.
On the contrary, as shown in Figure 3, the outer circumferential side of the outside base station 12 that links to each other in the outer peripheral face of side group platform 12, with the end face of outside base station main part 12a outside, as along axes O downwards undergauge mortar shape sloping portion 12b and constitute.Sloping portion 12b connects road 20 as entering along with intermediate 100, with pushing back of pushing back of diagonal brace 102 with sloping portion (below, be called " push back and use sloping portion 12b ") performance function.
In addition, shown in Fig. 2 (a) etc., form step 11s releasing with sloping portion 11b.Thus, form its leading section (below, be called " release tapered forward end portion ") 11c with sloping portion 11b releasing.Shown in figure, release with tapered forward end portion 11c more to dispose by the mode of end face peristome 21 sides than the circumferential crest line 12e of portion that pushes back with sloping portion 12b, and, push back with the overlapping mode of sloping portion 12b outstanding with sloping portion 12b and this to push back towards this.That is, release with tapered forward end portion 11c and relative configuration of the circumferential crest line 12e of portion that pushes back with sloping portion 12b.
In more detail, shown in Fig. 2 (a), release with tapered forward end portion 11c formation and release the maximum outside diameter D that uses sloping portion 11b
3, this maximum outside diameter D
3Diameter D than inboard base station main part 11a
1More outstanding to radial outside.
In addition, release with tapered forward end portion 11c and form the formation drum as the flat part in the same footpath of extending along axes O.Releasing the Zhou Fangxiang crest line 12e of portion that pushes back with sloping portion 12b with its inclined side end distance of tapered forward end portion 11c is that size L1 is configured in the inserting side, in more detail, its step side is that size L2 is configured in the inserting side apart from the circumferential crest line 12e of portion that pushes back with sloping portion 12b.
Thus, connect road 20 so that release is led to the external world from pushing back with the circuitous mode of sloping portion 12b through clearance C with sloping portion 11b.That is, shown in Fig. 1 grade, distinguish mountings in inner ring R at inboard base station 11 and outside base station 12
1End face and outer ring R
2End face the time, connect road 20 and come round with following position, that is, and be formed at inner ring R
1With outer ring R
2Between clearance C aim at (orientation).
In more detail, with maximum outside diameter D
3Be set at and make elasticity keep the endless member 102 of diagonal brace 102 to pass through at least at it and between pushing back with sloping portion 12b, and, in addition with size L
1Also be set at more than the thickness of this intermediate 100a (diagonal brace 102) in the mode that intermediate 100a (diagonal brace 102) is passed through.Thus, the diagonal brace 102 of intermediate 100a respectively as shown in Figure 2, contact downhill race on one side to releasing with release with sloping portion 11b on one side with behind the tapered forward end portion 11c, by from this release with tapered forward end portion 11c and push back with the space 23 of the gap between the sloping portion 12b 22 by forming by step 11s, guide to the ring-type flat part 24 that is formed between inboard base station main part 11a and the outside base station main part 12a.
In addition, gap 22 can be according to diagonal brace 102 can suitably be set at the allowance that moves radially with respect to endless member 101.In addition, in the manner, with size L
1It is above and be illustrated to be set at the thickness of this intermediate 100a (diagonal brace 102), still, according to the present invention, conversely also can be with size L
1Be set at thinner than the thickness of this intermediate 100a (diagonal brace 102).
In addition, be wholely set protuberance 11d in the inserting side of releasing with the intermediate 100a of sloping portion 11b.For example shown in Figure 3, protuberance 11d constitutes drum, as make intermediate 100a by and its guide of import releasing with sloping portion 11b formed.Therefore, as shown in Figure 2, the diameter D of protuberance 11d
4Be set at than the littler diameter of interior all side assembling diameters,, be set at diameter D than inboard base station main part 11a as concrete example
1Littler diameter, thus, and one-way clutch 100 between form play A
L
In addition, shown in the enlarged drawing of Fig. 1, outside base station 12 with outer ring R
2The outer peripheral edges that end is set spread all over the notch 12c that its complete cycle forms ring-type.Outside base station 12 is by remaining on along outer ring R its notch 12c is chimeric
2The circular protrusion P that forms of end face outer peripheral edges
R2, can be fixed in outer ring R
2End face.
In addition, as shown in Figure 4, outside base station 12 possesses and is used for intermediate 100a is pressed into the punching mechanism 13 that connects road 20 and be assembled in gap c by this perforation road 20.Punching mechanism 13 possesses two axle 13a erecting from outside base station 12, along the liftable slide block 13b of this 13a, this slide block 13b is provided with the drift 13c that is used to push intermediate 100a.
As concrete example, slide block 13b has main body 13b
1, at this main body 13b
1On be fixed with drift 13c.In addition, at main body 13b
1Go up and its devices spaced apart and be provided with two sleeve 13b integratedly
2At this sleeve 13b
2On spool 13a is connected.In addition, on slide block 13b, be provided with handle 13e via axle 13a.Thus, drift 13c can lifting along axle 13a via slide block 13b.
Shown in the cross section of Fig. 4, drift 13c has the recess 13n that accommodates inboard base station 11, and the front end 13e that forms the peristome of this recess 13n can contact with intermediate 100a.The amount of being pressed into of drift 13c can be by being fixed in a 13d the block 13s of upper end set.
In addition, it is the elastomeric element 13d of representative that drift 13c clamps with the spring between side group platform 12 and the slide block 13b outside, thus, via slide block 13b elastic bearing on outside base station 12.Thus, the active force (elastic force) of drift 13c opposing elastomeric element 13d and after being pressed into, when it is pressed into when being disengaged, the restoring force by elastomeric element 13d can turn back to initial position (position shown in Figure 1).
Below, with reference to the effect of description of drawings the manner.In addition, in the following description, the state of giving prominence to (locking) with respect to endless member 101 to radially inner side with the diagonal brace 102 of intermediate 100a with reference to Fig. 2 (b) is an example.
At first, shown in the enlarged drawing of Fig. 1, the operator is at the outer ring of the peristome that is fixed in stator S R
2Last mounting outside base station 12, then, by behind the peristome of outside base station 12 inboard base station 11 being positioned in inner ring R
1On.But the order of inboard base station 11 of mounting and outside base station 12 is not limited only to this, also can the inboard base station 11 of first mounting, or mounting simultaneously.
Secondly, shown in 102 (i) of Fig. 2 (b), the operator inserts intermediate 100a from the end face peristome 21 that connects road 20.At this moment, even intermediate 100a controls diagonal brace 102 grades and makes diagonal brace 102 become the outwards state of outstanding (locking) of radius vector in for example operator's mistake, shown in figure, also can guide the protuberance 11d that inserts inboard base station 11.Thus, shown in the enlarged drawing of Fig. 1, intermediate 100a is positioned in the inclined-plane F that releases with sloping portion 11b
11b
Then, the operator controls handle 13e drift 13c is pressed into, and thus, intermediate 100a is used the inclined-plane F of sloping portion 11a along release
11bThe result who is pressed into to gap c, as Fig. 2 (b) 102 (ii) shown in,, resist the elastic force of elastic tongue piece 103a with respect to endless member 101 respectively and released to the outstanding diagonal brace 102 of radially inner side with respect to endless member 101 to radial outside.Thus, even diagonal brace 102 is a state of giving prominence to (locking) to radially inner side with respect to endless member 101, also can remove its outstanding (locking).
And intermediate 100a is pressed into the diameter D that releases with sloping portion leading section 11c
3The time, afterwards, diagonal brace 102 as Fig. 2 (b) 102 (iii) shown in, Yi Bian its inboard restriction that is subjected to releasing with sloping portion leading section 11c on one side is along the inclined-plane F that pushes back usefulness sloping portion 12b
12bFurther be pushed back to radially inner side.Thus, can make diagonal brace 102 circumferentially directed on certain orientation along the perforation road 20 of ring-type respectively that is held in endless member 101 via elastic tongue piece 103a.
Then, cross when releasing, as along the inclined-plane F that pushes back with sloping portion 12 with tapered forward end portion 11c at intermediate 100a
12bTowards the result that gap c further is pressed into, intermediate 100a pushes back diagonal brace 102 with respect to endless member 101 to radially inner side, makes it to releasing the space 23 that the step 115 with sloping portion leading section 11c forms and move by forming.Thus, the state that the diagonal brace 102 that makes intermediate 100a is disengaged at outstanding (locking) of diagonal brace 102 respectively, directed on certain orientation with respect to endless member 101.
And, intermediate 100a further is pressed into when connecting in the road 40, intermediate 100a as Fig. 2 (b) 102 (iv) shown in, make diagonal brace 102 respectively under state directed on the certain orientation, import the flat part 24 that is formed at the ring-type between inboard base station main part 11a and the outside base station main part 12a.Thus, if by connecting road 20 to being formed at inner ring R
1With outer ring R
2Between clearance C further push intermediate 100a, it is assembled in the clearance C by connecting road 20.
In addition, drift 13c by weakening the power that is pressed into from handle 13e, utilizes the restoring force of elastomeric element 13d after one-way clutch 100 assemblings, can turn back to initial position (Fig. 1 or position shown in Figure 5).
That is, according to the manner, when operator grasps handle 13e was pressed into, the pushing force (elastic force) of drift 13c opposing elastomeric element 13d was pressed into, and thus, can after connecting road 20 intermediate 100a be assembled in the clearance C.In contrast, the operator utilizes the restoring force of elastomeric element 13d just can make drift 13c return to initial position (Fig. 1 or position shown in Figure 5) as long as alleviate from being pressed into of handle 13e.
Like this according to the manner, when the operator inserts intermediate 100a from end face peristome 21, release with sloping portion 11b opposing elastic force the diagonal brace 102 of intermediate 100a is released, then, push back with sloping portion 12b this diagonal brace 102 is pushed back, thus, remove the state of diagonal brace 102 with respect to endless member 101 outstanding (lockings), then, by the space 23 that forms by the step 11s that forms the tapered forward end portion 11c that releases diagonal brace 102, therefore, make the diagonal brace 102 of intermediate 100a with respect to endless member 101 orientations in this space 23.
Promptly, according to the manner, intermediate 100a is by by space 23 in the pipe path 20 that is formed at the ring-type between inboard base station 11 and the outside base station 12, that formed by step 11s, diagonal brace 102 at intermediate 100a is directed on certain orientation on one side respectively, on one side under the state that is located in position with respect to endless member 101, its result, guiding is formed at inner ring R
1With outer ring R
2Between the clearance C of ring-type.Thus, can with intermediate 100a with respect to clearance C be assembled into diagonal brace 102 with respect to endless member 101 respectively at the state of the orientation for place of equalization.
Therefore, according to the manner, the operator with intermediate 100a when end face peristome 21 inserts, release the diagonal brace 102 of releasing intermediate 100a with sloping portion 11b opposing elastic force, then, push back with sloping portion 12b this diagonal brace 102 is pushed back, thus, by after forming the space 23 that the release of the releasing diagonal brace 102 step 11s with tapered forward end portion 11c forms, making diagonal brace 102 with respect to endless member 101 orientations.That is, according to the manner, the diagonal brace 102 unusual states of intermediate 100a are not assembled, and can keep one-way clutch 100 function originally, and can realize rapid and be easy to assembling.
Especially, be arranged on the inboard base station 11 if as the manner, will release with sloping portion, then this sloping portion 11b acts on diagonal brace 102 when the direction that radial outside is released, being arranged at pushing back with sloping portion 12b of outside base station 12 pushes back diagonal brace 102 once more to radially inner side, thus, this diagonal brace 102 with respect to endless member 101 location in position, the intermediate 100a that therefore, should assemble is useful under the situation of the formation of radially inner side outstanding (locking) making diagonal brace 102 with respect to endless member 101 easily.
In addition, also can be arranged on the base station 12 of the outside releasing with sloping portion.At this moment, when this sloping portion makes diagonal brace 102 act on the direction of releasing to radially inner side, being arranged at pushing back with sloping portion of inboard base station 11b pushes back diagonal brace 102 once more to radial outside, thus, this diagonal brace 102 with respect to endless member 101 location in position, the intermediate 100a that therefore, should assemble is useful when radially inner side is given prominence to the formation of (locking) making diagonal brace 102 with respect to endless member 101 easily.
In addition, according to the present invention, shown in Fig. 2 (a), also applicable when obviously the diagonal brace 102 of intermediate 100a is disposed at impartial state with respect to endless member 101.Specifically, same with the situation of Fig. 2 (b), according to (i)～(iv) operation.
But, release with tapered forward end portion 11c such as above-mentioned, when assembling intermediate 100a, give final power of enforcement with respect to diagonal brace 102, therefore, require durability so that the diameter dimension of this leading section 11c is difficult to change.Therefore, as the manner, as long as the flat part 24 of outer peripheral face F11c in the same footpath of extending along axes O of releasing with tapered forward end portion 11c constituted, the wearing and tearing that produce with regard to preventing to follow EDGE CONTACT can realize good assembling operation for a long time.
In addition, as the manner, as long as the protuberance 11d that intermediate 100a is passed through in the insertion side setting of releasing with sloping portion 11b, just intermediate 100a mounting can be used sloping portion 11b in releasing, therefore, laying of intermediate 100a becomes easily, helps the raising of assembling operation.In addition, in this case, as long as make protuberance 11d and intermediate 100a between form play (with the inclined plane F shown in Fig. 2 (a)
11b, F
12bBetween the gap of diagonal brace 102) A
L, laying of intermediate 100a just becomes easier, therefore, helps the further raising of assembling operation.
In addition, according to the manner, side group platform 12 is provided with along the liftable drift 13c of axle 13a that erects from this base station 12 outside, push one-way clutch 100 by depressing of this drift 13c, thus, as long as intermediate 100a is assembled in the clearance C, then can carry out as a series of flow chart up to the beginning actual assembled preparing anchor clamps (inboard base station 11 and outside base station 12) by connecting road 20.
Therefore, if be wholely set drift 13c, help the raising of assembling operation.In addition, in this case, clamp elastomeric element 13d between side group platform 12 and the drift 13c outside, as long as the mode with the recovery that is pressed into that can carry out free this drift 13c is carried out elastic bearing, just can shorten the activity duration when beginning new assembling, therefore, help the raising of the operation of assembling.
As mentioned above, represent best mode of the present invention, still, can apply various changes within the scope of the claims.For example, punching mechanism forms manual-operating mechanism, still, also can be by operator's push-botton operation or by electronically controlled automatic mechanism.
In addition, the intermediate 100a of the manner is illustrated under the radially inwardly outstanding situation of endless member 101 at diagonal brace 102, but, according to the present invention, as intermediate 100a, go out towards radially outwardly projecting under the situation of (locking), as the layout opposite with the manner at diagonal brace 102, be provided with on the side group stylobate platform 12 outside to release and use sloping portion, use sloping portion and on inboard base station 11, be provided with to push back.
Utilizability on the industry
The present invention can the stator of the fluid torque-converter that consists of automatic transmission etc., can carry out adopting in the various power conveying systems corresponding to counterrotating transmission of power.
Claims (4)
1. clamp for assembling one-way clutch; This one-way clutch is configured in the ring-type gap that is formed between inner part and the outer parts with intermediate and consists of; Described intermediate keeps diagonal brace and it can be swung via flexure strip respectively in the opening section that forms along the circumferentially spaced interval of ring-type parts; It is characterized in that; The outer side group platform that the assembling fixture of this one-way clutch has the interior side group platform that the end face with inner part joins and has the opening section that surrounds described interior side group platform and join with the end face of outer parts
Inboard base station and outside base station form respectively to have to the annular end face peristome that inserts intermediate between the peristome of this outside base station and the inboard base station and by this end face peristome and guide the ring-type perforation road of intermediate to described gap,
The either party of all sides is provided with along with intermediate enters and connects the road and resist the release sloping portion that elastic force is released diagonal brace in the peristome of the outer circumferential side of inboard base station and outside base station, on the other hand, the opposing party of all sides is provided with along with intermediate enters and connects the road and pushing back of pushing back of diagonal brace used sloping portion in the peristome of the outer circumferential side of inboard base station and outside base station
Form step in release with sloping portion, the release that formed by this step is disposed with pushing back with sloping portion is relative with the leading section of sloping portion, thus, release the diagonal brace of intermediate, then, this diagonal brace is pushed back, thereby make after the diagonal brace orientation, this intermediate is guided to described gap by the space that forms by step.
2. anchor clamps use in one-way clutch as claimed in claim 1 assembling, it is characterized in that, release with sloping portion be arranged at inboard base station, towards the coniform part of direction of insertion hole enlargement.
3. anchor clamps use in one-way clutch as claimed in claim 1 or 2 assembling, it is characterized in that, push back with sloping portion be arranged at outside base station, towards the mortar shape part of direction of insertion undergauge.
4. use anchor clamps as each described one-way clutch assembling in the claim 1～3, it is characterized in that the leading section of releasing with sloping portion constitutes flat part.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010095467A JP5044677B2 (en) | 2010-04-16 | 2010-04-16 | One-way clutch assembly jig |
| JP095467/10 | 2010-04-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102218716A true CN102218716A (en) | 2011-10-19 |
| CN102218716B CN102218716B (en) | 2015-03-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110067050.8A Active CN102218716B (en) | 2010-04-16 | 2011-03-21 | Clamp for assembling one-way clutch |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5044677B2 (en) |
| CN (1) | CN102218716B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1185551A (en) * | 1996-12-20 | 1998-06-24 | Nsk沃纳株式会社 | Sprag type one-way clutch |
| JP2005076789A (en) * | 2003-09-01 | 2005-03-24 | Koyo Seiko Co Ltd | Fixture for assembling one-way clutch and assembling method of one-way clutch |
| JP2006308012A (en) * | 2005-04-28 | 2006-11-09 | Jtekt Corp | Tool for integrating sprag type one-way clutch and method for integrating sprag type one-way clutch |
| JP2006308013A (en) * | 2005-04-28 | 2006-11-09 | Jtekt Corp | Tool for integrating sprag type one-way clutch and method for integrating sprag type one-way clutch |
| CN101301743A (en) * | 2007-05-07 | 2008-11-12 | 通用汽车环球科技运作公司 | Manual clutch assembly and service tool |
| WO2010004896A1 (en) * | 2008-07-09 | 2010-01-14 | Ntn株式会社 | One-way clutch and method of assembling the same |
| JP4424173B2 (en) * | 2004-11-25 | 2010-03-03 | 株式会社ジェイテクト | Sprag type one-way clutch assembly jig and sprag type one-way clutch assembly method |
-
2010
- 2010-04-16 JP JP2010095467A patent/JP5044677B2/en active Active
-
2011
- 2011-03-21 CN CN201110067050.8A patent/CN102218716B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1185551A (en) * | 1996-12-20 | 1998-06-24 | Nsk沃纳株式会社 | Sprag type one-way clutch |
| JP2005076789A (en) * | 2003-09-01 | 2005-03-24 | Koyo Seiko Co Ltd | Fixture for assembling one-way clutch and assembling method of one-way clutch |
| JP4424173B2 (en) * | 2004-11-25 | 2010-03-03 | 株式会社ジェイテクト | Sprag type one-way clutch assembly jig and sprag type one-way clutch assembly method |
| JP2006308012A (en) * | 2005-04-28 | 2006-11-09 | Jtekt Corp | Tool for integrating sprag type one-way clutch and method for integrating sprag type one-way clutch |
| JP2006308013A (en) * | 2005-04-28 | 2006-11-09 | Jtekt Corp | Tool for integrating sprag type one-way clutch and method for integrating sprag type one-way clutch |
| CN101301743A (en) * | 2007-05-07 | 2008-11-12 | 通用汽车环球科技运作公司 | Manual clutch assembly and service tool |
| WO2010004896A1 (en) * | 2008-07-09 | 2010-01-14 | Ntn株式会社 | One-way clutch and method of assembling the same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102218716B (en) | 2015-03-18 |
| JP2011226525A (en) | 2011-11-10 |
| JP5044677B2 (en) | 2012-10-10 |
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