CN105202042A - Gear coupling - Google Patents
Gear coupling Download PDFInfo
- Publication number
- CN105202042A CN105202042A CN201510701134.0A CN201510701134A CN105202042A CN 105202042 A CN105202042 A CN 105202042A CN 201510701134 A CN201510701134 A CN 201510701134A CN 105202042 A CN105202042 A CN 105202042A
- Authority
- CN
- China
- Prior art keywords
- internal tooth
- externality shaft
- seal ring
- annular groove
- sleeve
- 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.)
- Pending
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- Sealing Devices (AREA)
Abstract
The invention discloses a gear coupling. The gear coupling mainly comprises a left outer gear shaft sleeve, a left seal ring, an inner gear sleeve, a clamp spring, a right outer gear shaft sleeve and a right seal ring. Center holes are formed in the left outer gear shaft sleeve and the right outer gear shaft sleeve respectively, an annular groove is formed in the outer cylindrical face of the right outer gear shaft sleeve and is located at the outer side of an outer gear, the left outer gear shaft sleeve is meshed with the left end of an inner gear of the inner gear sleeve, the right outer gear shaft sleeve is meshed with the right end of the inner gear of the inner gear sleeve, and an annular groove is formed in the position, close to the left end face, of an inner hole of the inner gear sleeve; the left seal ring is installed in the annular groove of the inner gear sleeve, the lower end of the left seal ring abuts against the outer cylindrical face of the left outer gear shaft sleeve, the right seal ring is installed in the annular groove of the right outer gear shaft sleeve, and the upper end of the right seal ring abuts against the inner wall of the inner gear sleeve. A groove is formed in the inner wall of the inner gear sleeve and is close to the right end face, and the clamp spring is installed in the groove of the inner gear sleeve.
Description
Technical field
The present invention relates to coupling technical field, specifically, particularly a kind of gear coupling.
Background technique
Gear coupling is due to compact structure, and bearing capacity is large, and reliable operation, has the ability of comprehensive compensation diaxon relative displacement, is applicable to the plurality of advantages such as the lower work of heavy duty, is widely used in heavy machinery industry.
Gear coupling is made up of with parts such as being with the flange half-coupling of external tooth the ring gear that the number of teeth is identical.Tradition gear coupling is generally made up of two externality shafts and two ring gears, to be fixed on flange due to ring gear or directly to make one with flange, and two ring gears connections need connect with hinged bolts, therefore traditional gear coupling is heavier, manufacture difficulty, cost is high.
Summary of the invention
Technical problem to be solved by this invention is, for above-mentioned deficiency of the prior art, to provide a kind of gear coupling, and it has cost of material and processing cost is low, lighter, gyrating mass advantages of higher.
The technical solution adopted for the present invention to solve the technical problems is: a kind of gear coupling, comprises left externality shaft, left seal ring, internal tooth casing, jump ring, right externality shaft and right seal ring, described left externality shaft and right externality shaft are all provided with center hole, described right outside tooth sleeve outer circle cylinder is provided with annular groove and is positioned at the right side of external tooth, left externality shaft engages with the left end of internal tooth casing internal tooth, right externality shaft engages with the right-hand member of internal tooth casing internal tooth, described internal tooth casing endoporus is provided with annular groove near left side, described left seal ring is arranged in internal tooth casing annular groove and its lower end withstands on left outside tooth sleeve outer circle cylinder, described right seal ring is arranged in right externality shaft annular groove and its upper end withstands on the inwall of internal tooth casing, described internal tooth casing inwall is provided with groove and close right side, described jump ring is arranged in the groove of internal tooth casing.
As preferably, in described left externality shaft center hole, be processed with keyway.
As preferably, in described right externality shaft center hole, be processed with keyway.
As preferably, described left externality shaft right side is evenly equipped with in the axial direction 4 or 6 tapped holes.
As preferably, described right externality shaft left side is evenly equipped with in the axial direction 4 or 6 tapped holes.
The present invention compared with prior art has the following advantages: its cost of material and processing cost low, lighter, gyrating mass is high; Easy installation and removal, can be applied in multiple occasion; Connect relatively tightr, the standard piece such as non-bolt, nut bullet pad.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of the present invention.
Description of reference numerals:
The left externality shaft of 1-, the left seal ring of 2-, 3-internal tooth casing, 4-jump ring, the right externality shaft of 5-, the right seal ring of 6-.
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the invention is described:
Embodiment, as shown in Figure 1, a kind of gear coupling, comprises left externality shaft 1, left seal ring 2, internal tooth casing 3, jump ring 4, right externality shaft 5 and right seal ring 6, described left externality shaft 1 and right externality shaft 5 are all provided with center hole, described right externality shaft 5 external cylindrical surface is provided with annular groove and is positioned at the right side of external tooth, left externality shaft 1 engages with the left end of internal tooth casing 3 internal tooth, right externality shaft 5 engages with the right-hand member of internal tooth casing 3 internal tooth, described internal tooth casing 3 endoporus is provided with annular groove near left side, described left seal ring 2 is arranged in internal tooth casing 3 annular groove and its lower end withstands on left externality shaft 1 external cylindrical surface, described right seal ring 6 is arranged in right externality shaft 5 annular groove and its upper end withstands on the inwall of internal tooth casing 3, described internal tooth casing 3 inwall is provided with groove and close right side, described jump ring 4 is arranged in the groove of internal tooth casing 3.
Preferably, keyway is processed with in described left externality shaft 1 center hole.
Preferably, keyway is processed with in described right externality shaft 5 center hole.
Preferably, described left externality shaft 1 right side is evenly equipped with 4 or 6 tapped holes in the axial direction.
By reference to the accompanying drawings the preferred embodiment for the present invention is explained in detail above, but the invention is not restricted to above-mentioned mode of execution, in the ken that those of ordinary skill in the art possess, can also make a variety of changes under the prerequisite not departing from present inventive concept.
Do not depart from the spirit and scope of the present invention and can make other changes many and remodeling.Should be appreciated that and the invention is not restricted to specific mode of execution, scope of the present invention is defined by the following claims.
Claims (5)
1. a gear coupling, is characterized in that: comprise left externality shaft, left seal ring, internal tooth casing, jump ring, right externality shaft and right seal ring, described left externality shaft and right externality shaft are all provided with center hole, described right outside tooth sleeve outer circle cylinder is provided with annular groove and is positioned at the right side of external tooth, left externality shaft engages with the left end of internal tooth casing internal tooth, right externality shaft engages with the right-hand member of internal tooth casing internal tooth, described internal tooth casing endoporus is provided with annular groove near left side, described left seal ring is arranged in internal tooth casing annular groove and its lower end withstands on left outside tooth sleeve outer circle cylinder, described right seal ring is arranged in right externality shaft annular groove and its upper end withstands on the inwall of internal tooth casing, described internal tooth casing inwall is provided with groove and close right side, described jump ring is arranged in the groove of internal tooth casing.
2. a kind of gear coupling as claimed in claim 1, is characterized in that: be processed with keyway in described left externality shaft center hole.
3. a kind of gear coupling as claimed in claim 1, is characterized in that: be processed with keyway in described right externality shaft center hole.
4. a kind of gear coupling as claimed in claim 1 or 2, is characterized in that: described left externality shaft right side is evenly equipped with in the axial direction 4 or 6 tapped holes.
5. a kind of gear coupling as described in claim 1 or 3, is characterized in that: described right externality shaft left side is evenly equipped with in the axial direction 4 or 6 tapped holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510701134.0A CN105202042A (en) | 2015-10-26 | 2015-10-26 | Gear coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510701134.0A CN105202042A (en) | 2015-10-26 | 2015-10-26 | Gear coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105202042A true CN105202042A (en) | 2015-12-30 |
Family
ID=54949910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510701134.0A Pending CN105202042A (en) | 2015-10-26 | 2015-10-26 | Gear coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105202042A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3174302A (en) * | 1962-07-27 | 1965-03-23 | Midland Ross Corp | Gear coupling |
| US4156531A (en) * | 1976-10-04 | 1979-05-29 | Esco Transmissions | Sealing ring for flexible toothed coupling and couplings provided with such rings |
| CN2761906Y (en) * | 2004-11-15 | 2006-03-01 | 曹晓刚 | Hydraulic floating gear coupler |
| CN201991958U (en) * | 2011-02-23 | 2011-09-28 | 金铭新 | Crowned teeth coupling with improved structure |
| CN202326800U (en) * | 2011-11-22 | 2012-07-11 | 上海克兰传动设备有限公司 | Novel coupling |
| CN202790171U (en) * | 2012-06-13 | 2013-03-13 | 广东河海泵业机械有限公司 | Coupler for headstock gear |
| 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 |
| CN205154951U (en) * | 2015-10-26 | 2016-04-13 | 镇江索达联轴器有限公司 | Tooth coupler |
-
2015
- 2015-10-26 CN CN201510701134.0A patent/CN105202042A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3174302A (en) * | 1962-07-27 | 1965-03-23 | Midland Ross Corp | Gear coupling |
| US4156531A (en) * | 1976-10-04 | 1979-05-29 | Esco Transmissions | Sealing ring for flexible toothed coupling and couplings provided with such rings |
| CN2761906Y (en) * | 2004-11-15 | 2006-03-01 | 曹晓刚 | Hydraulic floating gear coupler |
| CN201991958U (en) * | 2011-02-23 | 2011-09-28 | 金铭新 | Crowned teeth coupling with improved structure |
| CN202326800U (en) * | 2011-11-22 | 2012-07-11 | 上海克兰传动设备有限公司 | Novel coupling |
| CN202790171U (en) * | 2012-06-13 | 2013-03-13 | 广东河海泵业机械有限公司 | Coupler for headstock gear |
| 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 |
| CN205154951U (en) * | 2015-10-26 | 2016-04-13 | 镇江索达联轴器有限公司 | Tooth coupler |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151230 |