CN203395044U - Crowned teeth type coupler with annular gear - Google Patents
Crowned teeth type coupler with annular gear Download PDFInfo
- Publication number
- CN203395044U CN203395044U CN201320484419.XU CN201320484419U CN203395044U CN 203395044 U CN203395044 U CN 203395044U CN 201320484419 U CN201320484419 U CN 201320484419U CN 203395044 U CN203395044 U CN 203395044U
- Authority
- CN
- China
- Prior art keywords
- ring gear
- annular gear
- teeth
- annular
- coupling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/18—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts the coupling parts (1) having slidably-interengaging teeth
- F16D3/185—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts the coupling parts (1) having slidably-interengaging teeth radial teeth connecting concentric inner and outer coupling parts
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- General Details Of Gearings (AREA)
Abstract
The utility model discloses a crowned teeth type coupler with an annular gear. The crowned teeth type coupler with the annular gear comprises two flange half coupler bodies with outer teeth and an integral structured annular gear with front section inner teeth and rear section inner teeth; the front section inner teeth and the rear section inner teeth of the annular gear are meshed with outer teeth of the flange half coupler bodies; annular end covers are arranged on a front end surface and a rear end surface of the annular gear. The crowned teeth type coupler with the annular gear has the advantages of achieving merging of two annular gears at an input end and an output end through one tooth ring and omitting a connecting flange and a bolt due to the fact that the annular gears are connected in a flange connecting mode originally; changing a traditional separated structure, accordingly on one hand, greatly reducing annular gear materials, saving production and manufacture costs and being convenient to install and on the other hand, enabling products in same standard to be small in boundary dimension, simple and compact in structure, small in occupying space and satisfying working condition requirements for large working space of part of special industry machinery such as engineering vehicles for pavement maintenance.
Description
Technical field
The utility model relates to a kind of coupling between centers transmitting torque, specifically a kind of ring gear crown gear coupling.
Background technique
The structure of drum-shaped tooth type shaft coupling is to utilize ring gear and the external tooth flange that the number of teeth is identical partly to join mutual interlock, by the uniform bolt hole of two halves ring gear flanged surface Bolt Connection transmitting torque, realizes two half-couplings and connects; Because drum-shaped tooth type shaft coupling angular compensatory is greater than spur type coupling, all extensively adopt drum-shaped tooth type shaft coupling both at home and abroad, yet there is following defect in the structure of existing this drum-shaped tooth type shaft coupling:
1, this structure coupling is mutually to be stung moment is delivered to the uniform bolt of ring gear flanged surface by ring gear and external tooth flange half connection, by the shear strength of bolt, realize moment of torsion and be delivered to second half, thereby the mutual interlock torque coefficient that should consider tooth in product specification is considered the shear strength of bolt again, design is comparatively complicated;
2, owing to passing through ring gear flange connect, so the design of product external diameter is larger, produces certain particularity on the materials of ring gear, and stock utilization is lower, wastes more serious;
3, because ring gear is with Bolt Connection flange, space required during installation just has certain requirement, if just can not meet compared with operating mode little and that driving torque is larger with respect to some special machine installing spaces.
Summary of the invention
The technical problems to be solved in the utility model be to provide a kind of simple and compact for structure, take up room little, the ring gear crown gear coupling that overall diameter is little, material consumption is few.
In order to solve the problems of the technologies described above, ring gear crown gear coupling of the present utility model, comprise with two flange half-coupling bodies of external tooth with the integrally-built ring gear of the two sections of internal tooths in front and back, two sections of the front and back internal tooth of ring gear meshes with the external tooth of flange half-coupling body respectively, and the front/rear end of ring gear is provided with annular end cap.
Between the circumferential surface of the inner hole wall of described annular end cap and flange half-coupling body, be provided with No. one seal ring.
The end face of described annular end cap and ring gear arranges No. two seal rings of end face.
On described ring gear, have the oil hole that can lead to inner teeth mate, on oil hole, be mounted with closed screw.
The utility model has the advantage of:
By whole ring gear (steel-tooth), design, two sections of the front and back internal tooth of ring gear meshes with the external tooth of flange half-coupling body respectively, remove original ring gear flange connect form, realized a gear ring input end and output terminal two internal tooths are merged, saved connecting flange and bolt; Changed traditional Split type structure, reduced greatly on the one hand ring gear materials, saved manufacturing cost, install more convenient; On the other hand, that structural change makes that the boundary dimension of same specification product becomes is less, simple and compact for structure, it is little to take up room, thereby has met the narrow and small operating mode demand of working space of part special trade machinery, such as special mechanicals such as engineering for pavement maintenance vehicles.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model ring gear crown gear coupling.
Embodiment
Below in conjunction with the drawings and specific embodiments, ring gear crown gear coupling of the present utility model is described in further detail.
As shown in the figure, ring gear crown gear coupling of the present utility model, comprise with two flange half-coupling bodies 1 of external tooth with the integrally-built ring gear 2 of the two sections of internal tooths in front and back, two sections of the front and back internal tooth of ring gear 2 meshes with the external tooth of flange half-coupling body 1 respectively, the front/rear end of ring gear 2 is provided with annular end cap 3, between the circumferential surface of the inner hole wall of annular end cap 3 and flange half-coupling body 1, be provided with No. one seal ring 4, annular end cap 3 arranges No. two seal rings 5 of end face with the end face of ring gear 2, on ring gear 2, have the oil hole 6 that can lead to inner teeth mate, on oil hole 6, be mounted with closed screw 7, can at oil hole place, inject moderate lubrication fat and tighten closed screw 7, its design is more simple, design only needs consideration ring gear and the tooth interlock transfer strength of two flange half-coupling bodies 1 and the effective intensity at the excessive position of ring gear just can, connecting flange and bolt have been saved.
Claims (4)
1. a ring gear crown gear coupling, it is characterized in that: comprise with two flange half-coupling bodies (1) of external tooth with the integrally-built ring gear (2) of the two sections of internal tooths in front and back, two sections of the front and back internal tooth of ring gear (2) meshes with the external tooth of flange half-coupling body (1) respectively, and the front/rear end of described ring gear (2) is provided with annular end cap (3).
2. according to ring gear crown gear coupling claimed in claim 1, it is characterized in that: between the inner hole wall of described annular end cap (3) and the circumferential surface of flange half-coupling body (1), be provided with a seal ring (4).
3. according to the ring gear crown gear coupling described in claim 1 or 2, it is characterized in that: described annular end cap (3) arranges No. two seal rings of end face (5) with the end face of ring gear (2).
4. according to ring gear crown gear coupling claimed in claim 3, it is characterized in that: on described ring gear (2), have the oil hole (6) that can lead to inner teeth mate, on oil hole (6), be mounted with closed screw (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320484419.XU CN203395044U (en) | 2013-08-09 | 2013-08-09 | Crowned teeth type coupler with annular gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320484419.XU CN203395044U (en) | 2013-08-09 | 2013-08-09 | Crowned teeth type coupler with annular gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203395044U true CN203395044U (en) | 2014-01-15 |
Family
ID=49906579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320484419.XU Expired - Lifetime CN203395044U (en) | 2013-08-09 | 2013-08-09 | Crowned teeth type coupler with annular gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203395044U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103939488A (en) * | 2014-05-07 | 2014-07-23 | 中国重型机械研究院股份公司 | Fast-dismounted gear coupling |
| CN104235209A (en) * | 2014-09-15 | 2014-12-24 | 镇江索达联轴器有限公司 | Nonstandard crowned tooth coupling |
| CN105422673A (en) * | 2015-12-04 | 2016-03-23 | 镇江市润州联轴器厂 | Oiling rust-proof coupling |
| CN103939488B (en) * | 2014-05-07 | 2016-11-30 | 中国重型机械研究院股份公司 | Can the gear coupling of rapid disassembling |
| CN107477103A (en) * | 2017-08-18 | 2017-12-15 | 河南蒲瑞精密机械有限公司 | A kind of gear coupling |
| CN107676399A (en) * | 2017-10-31 | 2018-02-09 | 镇江索达联轴器有限公司 | A kind of band brake disk drum-type gear coupling for preventing bounce |
| CN108612779A (en) * | 2018-05-16 | 2018-10-02 | 镇江高等职业技术学校 | A kind of shaft coupling |
| CN110701200A (en) * | 2019-09-30 | 2020-01-17 | 宝鸡石油机械有限责任公司 | Displacement compensation type integral crowned tooth coupling |
| CN112943866A (en) * | 2021-01-25 | 2021-06-11 | 江苏三一环境科技有限公司 | Detachable axial transmission mechanism, double-shaft synchronous transmission assembly and granulator |
| CN113124066A (en) * | 2021-04-22 | 2021-07-16 | 幸容妹 | Drum-shaped tooth-type coupling |
-
2013
- 2013-08-09 CN CN201320484419.XU patent/CN203395044U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103939488A (en) * | 2014-05-07 | 2014-07-23 | 中国重型机械研究院股份公司 | Fast-dismounted gear coupling |
| CN103939488B (en) * | 2014-05-07 | 2016-11-30 | 中国重型机械研究院股份公司 | Can the gear coupling of rapid disassembling |
| CN104235209A (en) * | 2014-09-15 | 2014-12-24 | 镇江索达联轴器有限公司 | Nonstandard crowned tooth coupling |
| CN105422673A (en) * | 2015-12-04 | 2016-03-23 | 镇江市润州联轴器厂 | Oiling rust-proof coupling |
| CN107477103A (en) * | 2017-08-18 | 2017-12-15 | 河南蒲瑞精密机械有限公司 | A kind of gear coupling |
| CN107676399A (en) * | 2017-10-31 | 2018-02-09 | 镇江索达联轴器有限公司 | A kind of band brake disk drum-type gear coupling for preventing bounce |
| CN108612779A (en) * | 2018-05-16 | 2018-10-02 | 镇江高等职业技术学校 | A kind of shaft coupling |
| CN110701200A (en) * | 2019-09-30 | 2020-01-17 | 宝鸡石油机械有限责任公司 | Displacement compensation type integral crowned tooth coupling |
| CN112943866A (en) * | 2021-01-25 | 2021-06-11 | 江苏三一环境科技有限公司 | Detachable axial transmission mechanism, double-shaft synchronous transmission assembly and granulator |
| CN112943866B (en) * | 2021-01-25 | 2023-10-03 | 江苏三一环境科技有限公司 | Detachable axial transmission mechanism, double-shaft synchronous transmission assembly and granulation machine |
| CN113124066A (en) * | 2021-04-22 | 2021-07-16 | 幸容妹 | Drum-shaped tooth-type coupling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140115 |
|
| CX01 | Expiry of patent term |