CN105020358A - Torque-limiting hydraulic coupler - Google Patents
Torque-limiting hydraulic coupler Download PDFInfo
- Publication number
- CN105020358A CN105020358A CN201510478575.9A CN201510478575A CN105020358A CN 105020358 A CN105020358 A CN 105020358A CN 201510478575 A CN201510478575 A CN 201510478575A CN 105020358 A CN105020358 A CN 105020358A
- Authority
- CN
- China
- Prior art keywords
- bearing
- pump impeller
- shaft
- coupling
- torque
- 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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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
- F16H—GEARING
- F16H41/00—Rotary fluid gearing of the hydrokinetic type
-
- 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
- F16H—GEARING
- F16H41/00—Rotary fluid gearing of the hydrokinetic type
- F16H41/24—Details
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a torque-limiting hydraulic coupler which comprises an input end shaft coupler, a bearing and a main shaft. The input end shaft coupler is connected with a lengthened auxiliary cavity. An oil filler plug is arranged at the rear end of the lengthened auxiliary cavity. A pump wheel is arranged at the rear end of the oil filler plug. A pump wheel bearing is arranged at the tail end of the pump wheel. A turbine is arranged at the rear end of the pump wheel. A lateral auxiliary cavity is arranged on the periphery of the turbine. A fusible plug is arranged on one side of the lateral auxiliary cavity. The pump wheel bearing and the bearing are fixed to the main shaft. The main shaft is connected with a connecting shaft. The connecting shaft is connected with an elastic block. The elastic block is connected with a shaft coupler with a brake wheel. The pump wheel bearing and the bearing are the rolling bearings. The torque-limiting hydraulic coupler is convenient to use and can conduct starting protection on a motor reducing gear and surge protection during operation.
Description
Technical field
The present invention relates to Coupler field, particularly relate to a kind of torque-limiting hydraulic coupler.
Background technique
Hydraulic couplers take liquid as a kind of nonrigid coupling device of working medium, hydraulic couplers is also known as fluid coupling, that one is used for power source (normally motor or motor) and working machine to couple together, by the dydraudynamic drive unit of the change carry-over moment of the liquid moment of momentum.Torque-limiting hydraulic coupler is mainly used in starting protection to motor reducer and operating surge protection, position compensation and energy snubber.
Summary of the invention
The present invention in order to carry out starting protection and operating surge protection to motor reducer, and provides a kind of torque-limiting hydraulic coupler.
The present invention for achieving the above object, a kind of torque-limiting hydraulic coupler is provided, comprise input end coupling, bearing and main shaft, input end coupling is connected with lengthening backward auxiliary chamber, lengthen backward auxiliary chamber rear end and be provided with oil filler plug, oil filler plug rear end is provided with pump impeller, pump impeller end is provided with pump impeller bearing, pump impeller rear end is provided with turbine, is with auxiliary chamber, side outside turbine, and Fu Qiang side, side is provided with fusible plug, pump impeller bearing and bearing are fixed on main shaft, main shaft is connected with coupling shaft, and coupling shaft is connected with elastomer block, and elastomer block is connected with the coupling of band brake wheel.
Described pump impeller bearing and bearing are rolling bearing.
The invention has the beneficial effects as follows: a kind of torque-limiting hydraulic coupler of the present invention, easy to use, starting protection and operating surge protection can be carried out to motor reducer.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of torque-limiting hydraulic coupler of the present invention;
Wherein: 1-input end coupling; 2-lengthens backward auxiliary chamber; 3-oil filler plug; 4-pump impeller; 5-pump impeller bearing; 6-turbine; Auxiliary chamber, 7-side; 8-fusible plug; 9-bearing; 10-main shaft; 11-coupling shaft; 12-elastomer block; The coupling of 13-band brake wheel.
Embodiment
Be described in detail with reference to accompanying drawing below with reference to embodiments of the invention.
A kind of torque-limiting hydraulic coupler, comprise input end coupling 1, bearing 9 and main shaft 10, input end coupling 1 is connected with and lengthens backward auxiliary chamber 2, lengthen backward auxiliary chamber 2 rear end and be provided with oil filler plug 3, oil filler plug 3 rear end is provided with pump impeller 4, pump impeller 4 end is provided with pump impeller bearing 5, pump impeller 4 rear end is provided with turbine 6, auxiliary chamber 7, side is with outside turbine 6, side, auxiliary chamber 7, side is provided with fusible plug 8, and pump impeller bearing 5 and bearing 9 are fixed on main shaft 10, and main shaft 10 is connected with coupling shaft 11, coupling shaft 11 is connected with elastomer block 12, and elastomer block 12 is connected with the coupling 13 of band brake wheel.
Described pump impeller bearing 5 and bearing 9 are rolling bearing.
Fluid coupling pump impeller 4 and turbine 6 form an airtight active chamber that liquid-circulating can be made to flow, pump impeller 4 fills and is connected with input shaft, and turbine 6 and output shaft are connected; Two-wheeled radially arranges is permitted mutliblade semicircular ring, and they are coupled arrangement in opposite directions, be not in contact with each other.
The input end of fluid coupling mainly comprises input end coupling 1, pump impeller 4, lengthens backward auxiliary chamber 2 and auxiliary chamber 7, side; Be connected with motor output shaft, motor output shaft drives the pump impeller of fluid coupling to rotate.
The output terminal of fluid coupling mainly comprises the coupling 13 of turbine 6, main shaft 10 and band brake wheel, the high speed shaft of output terminal and speed reducer is connected, the turbine 6 of fluid coupling drives fluid by the blade of the rotation on pump impeller 4, drives turbine 6 to rotate by pressure reduction and the flowing of fluid.
The input end of fluid coupling and output terminal are connected by the bearing 9 be fixed on input end.
Claims (2)
1. a torque-limiting hydraulic coupler, it is characterized in that, comprise input end coupling (1), bearing (9) and main shaft (10), input end coupling (1) is connected with and lengthens backward auxiliary chamber (2), lengthen backward auxiliary chamber (2) rear end and be provided with oil filler plug (3), oil filler plug (3) rear end is provided with pump impeller (4), pump impeller (4) end is provided with pump impeller bearing (5), pump impeller (4) rear end is provided with turbine (6), auxiliary chamber, side (7) is with outside turbine (6), auxiliary chamber, side (7) side is provided with fusible plug (8), pump impeller bearing (5) and bearing (9) are fixed on main shaft (10), main shaft (10) is connected with coupling shaft (11), coupling shaft (11) is connected with elastomer block (12), elastomer block (12) is connected with the coupling (13) of band brake wheel.
2. a kind of torque-limiting hydraulic coupler according to claim 1, is characterized in that, described pump impeller bearing (5) and bearing (9) are rolling bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510478575.9A CN105020358A (en) | 2015-08-06 | 2015-08-06 | Torque-limiting hydraulic coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510478575.9A CN105020358A (en) | 2015-08-06 | 2015-08-06 | Torque-limiting hydraulic coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105020358A true CN105020358A (en) | 2015-11-04 |
Family
ID=54410555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510478575.9A Pending CN105020358A (en) | 2015-08-06 | 2015-08-06 | Torque-limiting hydraulic coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105020358A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397712A (en) * | 2018-05-29 | 2019-11-01 | 中煤张家口煤矿机械有限责任公司 | A kind of delayed startup load limiting type of constant filling fluid coupling |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007046310A2 (en) * | 2005-10-20 | 2007-04-26 | Toyota Jidosha Kabushiki Kaisha | Power train mechanism |
| CN201747887U (en) * | 2010-07-08 | 2011-02-16 | 广东中兴液力传动有限公司 | Valve controlled speed-regulating double-cavity hydraulic coupler |
| CN201944220U (en) * | 2011-03-22 | 2011-08-24 | 广东中兴液力传动有限公司 | Water-oil fluid coupling |
| CN202900317U (en) * | 2012-09-29 | 2013-04-24 | 郑州市嵩阳煤机制造有限公司 | Scraper plate conveyor and driving mechanism thereof |
| CN103671803A (en) * | 2013-12-16 | 2014-03-26 | 天津钢铁集团有限公司 | Torque-limiting type hydraulic coupler |
| CN104864060A (en) * | 2015-04-08 | 2015-08-26 | 广东中兴液力传动有限公司 | Oil-water dual-purpose fluid coupling with brake drum |
| CN204942455U (en) * | 2015-08-06 | 2016-01-06 | 中交一航局安装工程有限公司 | A kind of torque-limiting hydraulic coupler |
-
2015
- 2015-08-06 CN CN201510478575.9A patent/CN105020358A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007046310A2 (en) * | 2005-10-20 | 2007-04-26 | Toyota Jidosha Kabushiki Kaisha | Power train mechanism |
| CN201747887U (en) * | 2010-07-08 | 2011-02-16 | 广东中兴液力传动有限公司 | Valve controlled speed-regulating double-cavity hydraulic coupler |
| CN201944220U (en) * | 2011-03-22 | 2011-08-24 | 广东中兴液力传动有限公司 | Water-oil fluid coupling |
| CN202900317U (en) * | 2012-09-29 | 2013-04-24 | 郑州市嵩阳煤机制造有限公司 | Scraper plate conveyor and driving mechanism thereof |
| CN103671803A (en) * | 2013-12-16 | 2014-03-26 | 天津钢铁集团有限公司 | Torque-limiting type hydraulic coupler |
| CN104864060A (en) * | 2015-04-08 | 2015-08-26 | 广东中兴液力传动有限公司 | Oil-water dual-purpose fluid coupling with brake drum |
| CN204942455U (en) * | 2015-08-06 | 2016-01-06 | 中交一航局安装工程有限公司 | A kind of torque-limiting hydraulic coupler |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397712A (en) * | 2018-05-29 | 2019-11-01 | 中煤张家口煤矿机械有限责任公司 | A kind of delayed startup load limiting type of constant filling fluid coupling |
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| 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 |
Application publication date: 20151104 |
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| RJ01 | Rejection of invention patent application after publication |