CN201012868Y - Differential ring and differential shaft thereof - Google Patents

Differential ring and differential shaft thereof Download PDF

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Publication number
CN201012868Y
CN201012868Y CNU200720001658XU CN200720001658U CN201012868Y CN 201012868 Y CN201012868 Y CN 201012868Y CN U200720001658X U CNU200720001658X U CN U200720001658XU CN 200720001658 U CN200720001658 U CN 200720001658U CN 201012868 Y CN201012868 Y CN 201012868Y
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CN
China
Prior art keywords
several
differential
axle sleeve
ring
outer peripheral
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Expired - Fee Related
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CNU200720001658XU
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Chinese (zh)
Inventor
陈锡彩
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YUI-LIN-LI Co Ltd
Original Assignee
YUI-LIN-LI Co Ltd
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Priority to CNU200720001658XU priority Critical patent/CN201012868Y/en
Application granted granted Critical
Publication of CN201012868Y publication Critical patent/CN201012868Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a differential speed ring and a differential speed shaft. The differential speed shaft comprises a friction tube and several differential speed rings. The friction tube comprises a cylinder unit and a flatulence unit. The cylinder unit comprises a cylinder external surface, several holes and several friction blocks. The flatulence unit comprises a gas pocket. The differential speed ring consisting of a bush unit and a driving unit covers the friction tube. The bush unit comprises a shaft sleeve and a rotation sleeve along the shaft sleeve. The shaft sleeve comprises an inner surface, several deputation parts, several cams between the adjacent separation parts and several connectors contacting outer surface of the cylinder. The rotation sleeve comprises an external surface, several positive stop parts between the adjacent separation parts in annular arrangement, several actuating holes on the external surface of the rotation sleeve. The driving unit comprises several brake parts running across the holes.

Description

Differential ring and differential shaft thereof
[technical field]
The utility model relates to a kind of differential shaft of cycle type Fabricating machinery, particularly relates to a kind of differential shaft with differential ring.
[background technology]
The adhesive tape of relevant film like, paper, cloth, reach materials such as metallic paper, storing, transporting, usually exist when reaching processing with the reel pattern, the retractable material of its reel pattern is to cooperate the rotatable Fabricating machinery running of a chaptrel, for example: banding machine, coating machine, rewinding machine etc.For making a plurality of reels start together on this cycle type Fabricating machinery, the differential shaft that needs one of use can allow indivedual reels rotate with different rotating speeds can carry out the action of retractable material in the smooth-going mode of consolidation in order to the film like material that reaches on each reel.
Consult Fig. 1, illustrate existing a kind ofly to be applicable to that a kind of film like material 11 with the differential shaft that reel 12 carries out the rewinding action, comprises a friction drum 2, and several differential rings 3 (Figure 1 shows that the section of a differential ring).This friction drum 2 comprises a cylindrical shell unit 21, and an air bag 22 that is arranged in this cylindrical shell unit 21; And this cylindrical shell unit 21 has a cylindrical shell outer peripheral face 211, several perforation 212, and several are arranged at the friction shoe 213 of above-mentioned perforation 212 respectively.This differential ring 3 comprises 31, one turning sets 32 around this axle sleeve 31 of an axle sleeve, and several key teeth 33; And this axle sleeve 31 has an axle sleeve inner peripheral surface 311, four separating parts 312 and four cam part 313 between adjacent separating part 312; This turning set 32 has a turning set outer peripheral face 321, and several start holes 322 that wear respectively for above-mentioned key tooth 33, and four positioning beads 323.
When carrying out the rewinding action, driving this friction drum 2 rotates, and to this air bag 22 inflations force above-mentioned friction shoe 213 to protrude from this cylindrical shell outer peripheral face 211, driving above-mentioned differential ring 3 rotates, utilize the cam part 313 of above-mentioned differential ring 3 axle sleeves 31 to make above-mentioned key tooth 33 protrude from this turning set outer peripheral face 321 and hold out against above-mentioned reel 12, so, above-mentioned reel 12 can carry out rewinding along with this friction drum 2 rotates.In addition, motionless except this friction drum 2 when carrying out the blowing action, differential ring 3 is with outside the backward rotation, and all the other are similar; So, be simplified illustration, below be that example goes on to say only with the rewinding action.
When several reels 12 carry out rewinding together, because the radius size of each reel 12 is difference to some extent, and the reason in uneven thickness or the like of film like material 11, make each reel 12 add that the radius of gyration behind the film like material 11 that had furled at that time has nothing in common with each other; When each reel 12 with same rotational speed, the reel 12 meeting rewindings that then radius of gyration is bigger are more, it is less that the less reel 12 of the radius of gyration is understood rewindings, so, can cause the less reel of the radius of gyration 12 for bigger reel 12 rewindings of the radius of gyration as many, and can't carry out the rewinding action in the smooth-going mode of consolidation.So, existing differential shaft utilization changes the height that above-mentioned friction shoe 213 protrudes from this cylindrical shell outer peripheral face 211 to these air bag 22 gas filed full degree, and 3 pairs on each differential ring should have the friction shoe 213 of how much quantity, control the rotating speed of each reel 12 indirectly, the rotating speed that makes each reel 12 is difference to some extent, and carries out the rewinding action in the smooth-going mode of consolidation.
But the differential ring 3 of existing differential shaft is except being subjected to above-mentioned friction shoe 213 frictions, the axle sleeve inner peripheral surface 311 of this differential ring 3 and the cylindrical shell outer peripheral face 211 of friction drum 2 more have the friction between face and the face, and between this face and the face large tracts of land friction to the influence of these differential ring 3 rotating speeds, be much larger than the influence of above-mentioned friction shoe 213 small size frictions to these differential ring 3 rotating speeds, so, even existing differential shaft has been adjusted the quantity to this air bag 22 gas filed full degree and friction shoe 213, can cause the disparate impact on each reel 12 rotating speed, still quite limited; For avoiding each reel 12 to cause the not enough consolidation of the state of furling smooth-going because of the disparate impact on the rotating speed is limited, or 11 fractures of film like material, be necessary to improve the andfrictional conditions between this differential ring 3 and the friction drum 2 in fact.
[utility model content]
The purpose of this utility model is to be to provide a kind of differential ring and differential shaft thereof that can reduce the friction force between differential ring and the friction drum and have good differential effect.
In order to achieve the above object, the utility model provides a kind of differential ring, include a cartridge unit and a drive unit, it is characterized in that: this cartridge unit, comprise an axle sleeve, and turning set around this axle sleeve, this axle sleeve has an axle sleeve inner peripheral surface around an axis, the separating part that several are arranged in the form of a ring, several cam part between adjacent separating part, and several partly protrude in the contact element of this axle sleeve inner peripheral surface, this turning set has a turning set outer peripheral face, several are arranged and the limiting section between adjacent separating part respectively in the form of a ring, and several are distributed in the start hole of this turning set outer peripheral face; This drives the unit, comprises that several are arranged in the brake in above-mentioned start hole respectively.
The utility model also provides a kind of differential shaft, comprises a friction drum, and several are set in the differential ring on this friction drum; It is characterized in that:
This friction drum, comprise a cylindrical shell unit that defines a chamber around an axis, and inflatable unit that is arranged in this chamber, this cylindrical shell unit has a cylindrical shell outer peripheral face, several are set to the concave by this cylindrical shell outer peripheral face and be communicated with the perforation of this chamber, reach several and be arranged at the friction shoe of above-mentioned perforation respectively, and this inflatable unit has the air bag that a meeting changes volume;
Each differential ring, include a cartridge unit and a drive unit, this cartridge unit comprises an axle sleeve, and turning set around this axle sleeve, and this axle sleeve has the axle sleeve inner peripheral surface of contiguous this cylindrical shell outer peripheral face, the separating part that several are arranged in the form of a ring, several cam part between adjacent separating part, and several contact elements that partly protrude in this axle sleeve inner peripheral surface and contact this cylindrical shell outer peripheral face, in addition, this turning set has a turning set outer peripheral face, several are arranged and the limiting section between adjacent separating part respectively in the form of a ring, reach several and be distributed in the start hole of this turning set outer peripheral face, and this drive unit comprises that several are arranged in the brake in above-mentioned start hole respectively.
In sum, the utility model differential ring and differential shaft thereof comprise a friction drum and several differential rings; This friction drum comprises a cylindrical shell unit that defines a chamber around an axis, and inflatable unit that is arranged in this chamber, wherein, this cylindrical shell unit has a cylindrical shell outer peripheral face, several are set to the concave by this cylindrical shell outer peripheral face and be communicated with the perforation of this chamber, reach several and be arranged at the friction shoe of above-mentioned perforation respectively, and this inflatable unit has the air bag that a meeting changes volume; Above-mentioned differential ring set is located at this friction drum, each differential ring includes a cartridge unit and a drive unit, wherein, this cartridge unit comprises an axle sleeve, and turning set around this axle sleeve, and this axle sleeve has the axle sleeve inner peripheral surface of contiguous this cylindrical shell outer peripheral face, the separating part that several are arranged in the form of a ring, several cam part between adjacent separating part, and several contact elements that partly protrude in this axle sleeve inner peripheral surface and contact this cylindrical shell outer peripheral face, in addition, this turning set has a turning set outer peripheral face, several are arranged and the limiting section between adjacent separating part respectively in the form of a ring, reach several and be distributed in the start hole of this turning set outer peripheral face, and this drive unit comprises that several are arranged in the brake in above-mentioned start hole respectively.
The beneficial effects of the utility model are that this differential annulate shaft cover has the contact element that several partly protrude in this axle sleeve inner peripheral surface and contact this cylindrical shell outer peripheral face, so, friction with small size between above-mentioned contact element and this cylindrical shell outer peripheral face, replaced the large tracts of land friction of face and face between this differential annulate shaft cover inner peripheral surface and the friction drum cylindrical shell outer peripheral face, allow adjustment to the full degree and the friction shoe quantity of this airbag aeration, can reach good differential effect.
[description of drawings]
Fig. 1 is the generalized section that existing a kind of differential shaft carries out rewinding action;
Fig. 2 is a decomposing schematic representation, and a preferred embodiment of the utility model differential ring and differential shaft thereof is described;
Fig. 3 is this preferred embodiment one combination scheme drawing;
Fig. 4 is a generalized section of being got along the line 4-4 among Fig. 3, and one of them friction drum of this preferred embodiment and a differential ring are described;
Fig. 5 is the generalized section of similar Fig. 4, illustrates that this preferred embodiment carries out rewinding action.
[specific embodiment]
Below in conjunction with accompanying drawing and an embodiment the utility model is elaborated:
Consult Fig. 2, Fig. 3, the utility model differential ring and differential shaft thereof are described, comprise a friction drum 4, several differential rings 5, several spacer rings 81, and several lower resistance ring 82; And be applicable to a kind of film like material 91 (as shown in Figure 5), and for example, the adhesive tape of film like, paper, cloth, reach materials such as metallic paper, be enclosed within reel 92 (as shown in Figure 5) on the above-mentioned differential ring 5 respectively with several, carry out the action of retractable material, and make on the rotating speed of each reel 92 difference to some extent.
This friction drum 4 comprises a cylindrical shell unit 42 that defines a chamber 41 around an axis L, reaches an inflatable unit 43 that is arranged in this chamber 41.This cylindrical shell unit 42 has a columniform cylindrical shell outer peripheral face 421, several are set to the concave by this cylindrical shell outer peripheral face 421 and be communicated with the perforation 422 of this chamber 41, and several are arranged at above-mentioned perforation 422 and cylindrical friction shoe 423 respectively; In the present embodiment, above-mentioned friction shoe 423 all is to be made by a high-abrasive material, for example: bakelite.This inflatable unit 43 has meeting and changes the air bag 431 of volume, two fixed ends 432 that are used for fixing this air bag 43, and several pieces are between said fixing end 432 and be arranged at the protection pad 433 of these air bag 431 1 air bag outer peripheral faces 4311.
Cooperate Fig. 4, above-mentioned differential ring 5 is set in this friction drum 4, and each differential ring 5 includes a cartridge unit 6 and a drive unit 7; Wherein, this cartridge unit 6 comprises an axle sleeve 61, and the turning set 62 around this axle sleeve 61; And this axle sleeve 61 has two basic rings 611 that are adjacent to this cylindrical shell outer peripheral face 421 and can define an axle sleeve inner peripheral surface 612 jointly, four respectively along the axostylus axostyle 613 that runs through above-mentioned basic ring 611 on this axis L direction, and eight parts protrude in this axle sleeve inner peripheral surface 612 and are contacted with the contact element 614 of this cylindrical shell outer peripheral face 421; And each basic ring 611 has four and arranges in the form of a ring and along one radially towards the separating part 6111 that extends away from these axle sleeve inner peripheral surface 612 directions, and four radially are not isometric cam part 6112 respectively between adjacent separating part 6111 and along this; And each root axostylus axostyle 613 runs through cooresponding two separating parts 6111 on the above-mentioned basic ring 611 respectively, and above-mentioned contact element 614 is connected to the two ends of each root axostylus axostyle 613 with every group of two kenels; So, above-mentioned basic ring 611 can borrow above-mentioned axostylus axostyle 613 be combined into one with contact element 614; In the present embodiment, each contact element 614 respectively is a bearing that can rotate around this axostylus axostyle 613; Also can respectively be a contact block, and this intrados be to protrude in this axle sleeve inner peripheral surface 612 and contact with this cylindrical shell outer peripheral face 421 with an intrados.
In addition, this turning set 62 has four limiting sections of arranging in the form of a ring 621, four and connects turning set outer peripheral face that the connecting portion 622, of adjacent limiting section 621 defines jointly by above-mentioned limiting section 621 and connecting portion 622 623, four start holes 624 that are distributed in this turning set outer peripheral face 623 respectively, and four positioning beads 625 that are arranged at this turning set outer peripheral face 623.Wherein, each limiting section 621 is spacing by two adjacent separating parts 6111, makes this turning set 62 rotate to and fro in a predetermined angular around this axis L only; In the present embodiment, this predetermined angular is less than 45 degree.
This drive unit 7 has four brakes 71 that are arranged in above-mentioned start hole 624 respectively, and four magnet 72 that are arranged at above-mentioned brake 71 respectively; Wherein, each brake 71 respectively has one along this base portion 711 between this axle sleeve 61 and turning set 62 upwards directly, and one by these base portion 711 extensions and be arranged in the tooth portion 712 in a start hole 624; In the present embodiment, above-mentioned magnet 72 is arranged at the base portion 711 of above-mentioned brake 71 respectively, and the base portion 711 of above-mentioned brake 71 like this can be adsorbed on this axle sleeve 61 at any time.What deserves to be explained is, can a rubber block be set in the tooth portion 712 of each brake 71, avoid material soft excessively reel 92 destroyed.
In addition, each spacer ring 81 respectively be one along have on this axis L one with the becket of these differential ring 5 equal thickness, and be set on this friction drum 4; Reel 92 quantity that are arranged on the differential shaft when producing use for allowing are more flexible, differential ring 5 on this friction drum 4 can corresponding reel 92 quantity increase and decrease, so, can use some spacer rings with equal thickness 81, nestable on this friction drum 4 (as shown in Figure 3) with above-mentioned differential ring 5.
In addition, each lowers resistance ring 82 respectively is the becket that an external diameter is slightly larger than these friction drum 4 one external diameters, and is set on this friction drum 4; When on this friction drum 4 all being sheathed differential ring 5 and when not having spacer ring 81, above-mentioned attenuating resistance ring 82 is between two adjacent differential rings 5, in order to lower the contact friction force between the above-mentioned differential ring 5; In addition, when having some nestable differential rings 5 on this friction drum 4 with spacer ring 81, then above-mentioned attenuating resistance ring 82 is between between the adjacent differential ring 5 and between adjacent differential ring 5 and the spacer ring 81 (as shown in Figure 2), in order to lower the contact friction force that reaches between the above-mentioned differential ring 5 between adjacent differential ring 5 and the spacer ring 81.
Cooperate Fig. 5, below explanation is sheathed on the reel 92 on the utility model differential shaft, how to carry out the rewinding action and reach because reducing the friction force between this differential ring 5 and the friction drum 4 having good differential effect:
When carrying out the rewinding action, each reel 92 is set on the differential ring 5 of the utility model differential shaft, and is arranged at four positioning beads 625 of each turning set outer peripheral face 623, each reel 92 1 inner peripheral surface 921 of contact; And utilize the air bag 431 of these friction drum 4 inflatable unit 43 to inflate, force above-mentioned friction shoe 423 to protrude from an axle sleeve inner peripheral surface 612 of this cylindrical shell outer peripheral face 421 and each differential ring 5 of contact, have only the friction between eight contact elements 614 and the cylindrical shell outer peripheral face 421 between feasible each differential ring 5 originally and this friction drum 4, each has increased the friction of above-mentioned friction shoe 423; When this friction drum 4 rotates with a direction I (as shown in Figure 5), reach the friction force between above-mentioned friction shoe 423 and the axle sleeve inner peripheral surface 612 between above-mentioned contact element 614 and the cylindrical shell outer peripheral face 421, drive the also I rotation in the direction of each differential ring 5 axle sleeve 61, because the effect of above-mentioned cam part 6112, make above-mentioned brake 71 be forced to and protrude in this turning set outer peripheral face 623 and press closer each reel 92 inner peripheral surface 921, at this moment, above-mentioned positioning bead 625 no longer withstands this inner peripheral surface 921; Then, utilize above-mentioned brake 71 tightly to withstand each reel 92 and drive I rotation in the direction together, so, can carry out rewinding.
In addition, when carrying out the blowing action, the difference of moving with rewinding is: this friction drum 2 is motionless, reaches reel 92 and differential ring 3 to rotate in contrast to this direction I.Be simplified illustration, below the differential effect that only produced with rewinding action specification the utility model differential ring and differential shaft thereof.
Each reel 92 on being sheathed on the utility model differential shaft is when carrying out rewinding, because the radius size of each reel 92 is difference to some extent, or the reason in uneven thickness or the like of film like material 91, make each reel 92 add that the radius of gyration II (as shown in Figure 5) behind the film like material 91 that had furled at that time has nothing in common with each other.When avoiding the bigger reel 92 of less reel of radius of gyration II 92 and radius of gyration II with same rotational speed, the less reel 92 of this radius of gyration II can't carry out rewinding by consolidation smooth-goingly, so need to the bigger reel 92 of radius of gyration II sheathed differential ring 5, friction force between increase and this friction drum 4, for example, increase friction shoe 423 quantity of this differential ring 5 that can rub, in order to reduce its rotating speed; So, the bigger reel 92 of the less reel 92 of radius of gyration II and radius of gyration II can be with different rotational speed, reach each reel 92 all consolidation carry out rewinding smooth-goingly.
And the utility model differential ring utilizes at set axostylus axostyle 613, the contact element 614 of each differential ring 5 axle sleeves 61, can reduce the friction force between differential ring 5 and the friction drum 4 effectively, when feasible adjustment can rub friction shoe 423 quantity of this differential ring 5, effect can manifest significantly.In other words, the utility model differential shaft is with in the existing differential shaft, the friction of face and face between the axle sleeve inner peripheral surface of differential ring and the cylindrical shell outer peripheral face of friction drum, utilize the contact element 614 of small size contact to reduce friction effectively, and then relatively improved 5 axle sleeve inner peripheral surfaces, 612 frictions of 423 pairs of differential rings of above-mentioned friction shoe and the differential effect of generation.
And the setting of above-mentioned attenuating resistance ring 82, further allow between the above-mentioned differential ring 5 and adjacent differential ring 5 and spacer ring 81 between contact friction force, can reduce effectively, also relatively improved the differential effect of above-mentioned friction shoe 423.
What deserves to be explained is, each connecting portion 622 of the utility model differential ring 5 turning sets 62, its area is the area less than above-mentioned limiting section 621, so, the entire area of turning set 62 will can not cover the entire area of this axle sleeve 61, so, by 614 pairs of these friction drums 4 of above-mentioned contact element and 423 pairs of axle sleeves of above-mentioned friction shoe 61 because fricative heat, except can be via this axle sleeve 61, this turning set 62, be transmitted to outside these turning set outer peripheral face 623 heat radiations, also can directly do not dispelled the heat, reach better radiating effect via this axle sleeve 61 by the area that this turning set 62 covers.
In addition, for the air bag 431 of avoiding this inflatable unit 43 can be worn, cause the shortening of useful life after repeatedly inflating, oppress the above-mentioned friction shoe 423 of driving; The utility model differential shaft utilizes several between said fixing end 432 and be arranged at the protection pad 433 of these air bag 431 air bag outer peripheral faces 4311, reaches the purpose that prolongs these air bag 431 useful life.
Can learn by above explanation, the utility model differential ring and differential shaft utilization thereof are on the axle sleeve 61 of each differential ring 5, the contact element 614 that several partly protrude in this axle sleeve inner peripheral surface 612 and contact this cylindrical shell outer peripheral face 421 is set, friction with small size between above-mentioned contact element 614 and this cylindrical shell outer peripheral face 421, reduce the friction force between each differential ring 5 and the friction drum 4 effectively, allow adjustment to this air bag 431 gas filed full degree and friction shoe 423 quantity, good differential effect is arranged, can reach the purpose of this utility model really.

Claims (21)

1. a differential ring includes a cartridge unit and a drive unit, it is characterized in that:
This cartridge unit, comprise an axle sleeve, and turning set around this axle sleeve, this axle sleeve has an axle sleeve inner peripheral surface around an axis, separating part, several cam part between adjacent separating part that several are arranged in the form of a ring, and several partly protrude in the contact element of this axle sleeve inner peripheral surface, this turning set has a turning set outer peripheral face, several are arranged in the form of a ring and the limiting section between adjacent separating part respectively, and several are distributed in the start hole of this turning set outer peripheral face;
This drives the unit, comprises that several are arranged in the brake in above-mentioned start hole respectively.
2. differential ring as claimed in claim 1 is characterized in that: each separating part of this cartridge unit axle sleeve respectively is provided with two along contact element spaced on this axis direction.
3. differential ring as claimed in claim 2 is characterized in that: this axle sleeve also has several respectively along the axostylus axostyle that runs through above-mentioned separating part on this axis direction, and the two ends of each root axostylus axostyle respectively are connected in a contact element.
4. differential ring as claimed in claim 3 is characterized in that: each contact element of this axle sleeve respectively is a bearing.
5. differential ring as claimed in claim 4 is characterized in that: this cartridge unit turning set comprises that also several are arranged at the positioning bead of this turning set outer peripheral face.
6. differential ring as claimed in claim 5 is characterized in that: each brake of this drive unit respectively has one along a base portion that directly makes progress between this axle sleeve and turning set, and a tooth portion of being extended and being arranged in a start hole by this base portion.
7. differential ring as claimed in claim 6 is characterized in that: this drive unit also has the magnet that several are arranged at above-mentioned brake base portion respectively.
8. differential ring as claimed in claim 7 is characterized in that: each brake of this drive unit respectively has a rubber block that is provided with in this tooth portion.
9. differential ring as claimed in claim 3 is characterized in that: each contact element of this axle sleeve respectively is a contact block with an intrados; This intrados is to protrude in this axle sleeve inner peripheral surface.
10. differential ring as claimed in claim 1 is characterized in that: the above-mentioned limiting section of this differential ring turning set is spacing by above-mentioned axle sleeve separating part, and this turning set can rotate in a predetermined angular to and fro around this axis.
11. differential ring as claimed in claim 10 is characterized in that: this turning set also has several connecting portions that connects adjacent limiting section respectively; And an area of each connecting portion respectively is the area less than each limiting section.
12. a differential shaft comprises a friction drum, and several are set in the differential ring on this friction drum; It is characterized in that:
This friction drum, comprise a cylindrical shell unit that defines a chamber around an axis, and inflatable unit that is arranged in this chamber, this cylindrical shell unit has a cylindrical shell outer peripheral face, several are set to the concave by this cylindrical shell outer peripheral face and be communicated with the perforation of this chamber, reach several and be arranged at the friction shoe of above-mentioned perforation respectively, and this inflatable unit has the air bag that a meeting changes volume;
Each differential ring, include a cartridge unit and a drive unit, this cartridge unit comprises an axle sleeve, and turning set around this axle sleeve, and this axle sleeve has the axle sleeve inner peripheral surface of contiguous this cylindrical shell outer peripheral face, the separating part that several are arranged in the form of a ring, several cam part between adjacent separating part, and several contact elements that partly protrude in this axle sleeve inner peripheral surface and contact this cylindrical shell outer peripheral face, in addition, this turning set has a turning set outer peripheral face, several are arranged and the limiting section between adjacent separating part respectively in the form of a ring, reach several and be distributed in the start hole of this turning set outer peripheral face, and this drive unit comprises that several are arranged in the brake in above-mentioned start hole respectively.
13. differential shaft as claimed in claim 12 is characterized in that: each separating part of this cartridge unit axle sleeve respectively is provided with two along contact element spaced on this axis direction.
14. differential shaft as claimed in claim 13 is characterized in that: this axle sleeve also has several respectively along the axostylus axostyle that runs through above-mentioned separating part on this axis direction, and the two ends of each root axostylus axostyle respectively are connected in a contact element.
15. differential shaft as claimed in claim 14 is characterized in that: each contact element of this axle sleeve respectively is a bearing.
16. differential shaft as claimed in claim 15 is characterized in that: this cartridge unit turning set comprises that also several are arranged at the positioning bead of this turning set outer peripheral face.
17. differential shaft as claimed in claim 16 is characterized in that: this friction drum comprises that also several are sheathed on this cylindrical shell outer peripheral face and the attenuating resistance ring between adjacent differential ring respectively.
18. differential shaft as claimed in claim 12 is characterized in that: also comprise several and be sheathed on spacer ring on this cylindrical shell outer peripheral face.
19. differential shaft as claimed in claim 18 is characterized in that: also comprise several and be sheathed on this friction drum cylindrical shell outer peripheral face, and respectively between the attenuating resistance ring that reaches between the adjacent differential ring between adjacent differential ring and the spacer ring.
20. differential shaft as claimed in claim 12 is characterized in that: this friction drum inflatable unit also has several pieces protection pads that is arranged at this air bag one air bag outer peripheral face.
21. differential shaft as claimed in claim 12 is characterized in that: the above-mentioned friction shoe of this friction drum cylindrical shell unit all is to be made by a high-abrasive material.
CNU200720001658XU 2007-01-31 2007-01-31 Differential ring and differential shaft thereof Expired - Fee Related CN201012868Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU200720001658XU CN201012868Y (en) 2007-01-31 2007-01-31 Differential ring and differential shaft thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU200720001658XU CN201012868Y (en) 2007-01-31 2007-01-31 Differential ring and differential shaft thereof

Publications (1)

Publication Number Publication Date
CN201012868Y true CN201012868Y (en) 2008-01-30

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ID=39024654

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU200720001658XU Expired - Fee Related CN201012868Y (en) 2007-01-31 2007-01-31 Differential ring and differential shaft thereof

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Country Link
CN (1) CN201012868Y (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102114993A (en) * 2011-04-11 2011-07-06 江阴市申港电讯器材厂 Winding shaft
CN103282294A (en) * 2011-01-13 2013-09-04 惠普发展公司,有限责任合伙企业 Spindle
CN106167203A (en) * 2016-07-16 2016-11-30 瑞安市创博机械有限公司 A kind of ball-type slip axle housing and the slip shaft assembly of application thereof
CN106715297A (en) * 2014-08-19 2017-05-24 惠普发展公司,有限责任合伙企业 Unwinding or winding rolls of print substrate
CN117845405A (en) * 2024-03-06 2024-04-09 吴江市兰天织造有限公司 Tension adjusting mechanism of loom

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10239719B2 (en) 2011-01-13 2019-03-26 Hewlett-Packard Development Company, L.P. Spindle
CN103282294A (en) * 2011-01-13 2013-09-04 惠普发展公司,有限责任合伙企业 Spindle
CN103282294B (en) * 2011-01-13 2016-01-20 惠普发展公司,有限责任合伙企业 Axle
US9403652B2 (en) 2011-01-13 2016-08-02 Hewlett-Packard Development Company, L.P. Spindle
CN102114993B (en) * 2011-04-11 2013-04-10 江阴市申港电讯器材厂 Winding shaft
CN102114993A (en) * 2011-04-11 2011-07-06 江阴市申港电讯器材厂 Winding shaft
CN106715297A (en) * 2014-08-19 2017-05-24 惠普发展公司,有限责任合伙企业 Unwinding or winding rolls of print substrate
US10442646B2 (en) 2014-08-19 2019-10-15 Hewlett-Packard Development Company, L.P. Unwinding or winding rolls of print substrate
CN106715297B (en) * 2014-08-19 2018-09-18 惠普发展公司,有限责任合伙企业 Expansion or winding printed substrates reel
US11352228B2 (en) 2014-08-19 2022-06-07 Hewlett-Packard Development Company, L.P. Unwinding or winding rolls of print substrate
CN106167203B (en) * 2016-07-16 2017-06-30 瑞安市创博机械有限公司 A kind of ball-type slip axle housing and its slippage shaft assembly of application
CN106167203A (en) * 2016-07-16 2016-11-30 瑞安市创博机械有限公司 A kind of ball-type slip axle housing and the slip shaft assembly of application thereof
CN117845405A (en) * 2024-03-06 2024-04-09 吴江市兰天织造有限公司 Tension adjusting mechanism of loom
CN117845405B (en) * 2024-03-06 2024-05-17 吴江市兰天织造有限公司 Tension adjusting mechanism of loom

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