CN103807317B - A kind of hydraulic clutch apparatus - Google Patents
A kind of hydraulic clutch apparatus Download PDFInfo
- Publication number
- CN103807317B CN103807317B CN201210454675.4A CN201210454675A CN103807317B CN 103807317 B CN103807317 B CN 103807317B CN 201210454675 A CN201210454675 A CN 201210454675A CN 103807317 B CN103807317 B CN 103807317B
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- China
- Prior art keywords
- clutch
- output shaft
- piston
- axle sleeve
- clutch output
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Abstract
A kind of hydraulic clutch apparatus, this hydraulic clutch apparatus is made up of clutch operating mechanism and clutch on-off controlling organization, clutch operating mechanism includes clutch output shaft, it is sleeved on the protecgulum outside clutch output shaft, it is sleeved on piston adjacent with protecgulum outside clutch output shaft, clutch on-off controlling organization includes axle sleeve and determines tooth friction section, the afterbody of clutch output shaft has the cavity that a size is corresponding with described axle sleeve, axle sleeve is arranged in this cavity, determine tooth friction section to be arranged in the radial clearance of the cavity of described clutch output shaft and the outer radial portion of described axle sleeve.Under identical function, this hydraulic clutch apparatus is relatively simpler than the structure of conventional hydraulic clutch apparatus, and cost of manufacture is low, and fabrication cycle is short, compact conformation.
Description
Technical field
The present invention relates to a kind of hydraulic clutch apparatus
Background technology
Hydraulic clutch relies on stroke can automatically compensate the abrasion of friction element, easily realizes seriation, standardization, therefore is widely used in and requires compact conformation, engages frequently, at a high speed and on remote-controlled lathe, engineering machinery and boats and ships.Clutch apparatus may be used for optionally in conjunction with one or more output shafts, with the rotation synchronous rotary with power shaft, but existing hydraulic clutch structure is complicated, cost of manufacture is high, such as, the patent No. is in the patent application document of 200810091483.5, a kind of hydraulic clutch apparatus, is made up of clutch operating mechanism and clutch on-off controlling organization.This clutch operating mechanism is constituted by with lower component: clutch Outside part, by this clutch Outside part coaxially around clutch inner part, multi-disc the 1st friction plate on clutch Outside part can not be fastened on the relative rotation, alternately overlap multi-disc the 2nd friction plate can not being fastened on the relative rotation on clutch inner part with the 1st friction plate, relative with the 1st and the 2nd friction plate of overlapped configuration thus compression plate portion on the side that is fixed in clutch inner part and clutch Outside part, 1st and the 2nd friction plate is clipped in the increased pressure board portion between itself and pressurized version portion；This clutch on-off controlling organization has partition wall member, and the clutch of clutch operating mechanism is switched over, the two sides Control-oriented hydraulic pressure chamber of this partition wall member and hydraulic pressure canceling chamber, and this partition wall member makes the clutch plunger being continuously disposed in increased pressure board portion and hydraulic pressure canceller room be formed between this partition wall member and clutch plunger in the way of the hydraulic pressure controlling hydraulic pressure chamber increases the side shifting to correspondingly the 1st and the 2nd friction plate pressurization, and this partition wall member forms, with clutch, the oil circuit importing lubricating oil to the 1st and the 2nd friction plate side with collaborating.This clutch configuration is complicated, and volume is relatively big, and cost of manufacture is higher.
Summary of the invention
The technical problem to be solved is to provide a kind of hydraulic clutch apparatus, and under identical function, this hydraulic clutch apparatus is relatively simpler than the structure of conventional hydraulic clutch apparatus, and cost of manufacture is low, and fabrication cycle is short, compact conformation.
nullIn order to solve existing technical problem，The technical solution used in the present invention is: a kind of hydraulic clutch apparatus，It is characterized in that，This hydraulic clutch apparatus is made up of clutch operating mechanism and clutch on-off controlling organization，Described clutch operating mechanism includes clutch output shaft，It is sleeved on the protecgulum outside described clutch output shaft，It is sleeved on piston adjacent with described protecgulum outside described clutch output shaft，This piston includes outer radial portion and inner radial portion，Described piston and described protecgulum are bolted to connection，Described clutch on-off controlling organization includes axle sleeve and determines tooth friction section，The afterbody of described clutch output shaft has the cavity that a size is corresponding with described axle sleeve，Described axle sleeve is arranged in this cavity，Described axle sleeve includes outer radial portion and inner radial portion，Described determine tooth friction section and be arranged in the radial clearance of the cavity of described clutch output shaft and the outer radial portion of described axle sleeve，The outer surface of the described axle sleeve determined in tooth friction section is provided with friction plate spaced apart vertically，The inner surface of clutch output shaft afterbody cavity is provided with driven friction disk between axially adjacent friction plate.
Above-mentioned a kind of hydraulic clutch apparatus, the outside of described clutch output shaft afterbody is adjacent with described piston is set with a piston seat, and the piston end surface that this piston seat is adjacent is bolted to connection.
Above-mentioned a kind of hydraulic clutch apparatus, is provided with bearing in the inner radial portion of described axle sleeve and the radial clearance of described piston seat, and this bearing is provided with oil sealing near the side of described clutch output shaft afterbody.
The contact surface of above-mentioned a kind of hydraulic clutch apparatus, described piston and described piston seat is provided with groove circumferentially, is provided with O RunddichtringO in this groove.
Above-mentioned a kind of hydraulic clutch apparatus, is provided with bearing in the outer radial portion of described piston and the radial gap of the outer surface of described clutch output shaft.
Above-mentioned a kind of hydraulic clutch apparatus, described axle sleeve is provided with bearing in the radial clearance of the inner surface of inner radial portion and the described clutch output shaft cavity of the head of described clutch output shaft.
Above-mentioned a kind of hydraulic clutch apparatus, described determine tooth friction plate and is provided with thrust ball bearing near the side of described clutch output shaft afterbody.
Above-mentioned a kind of hydraulic clutch apparatus, is provided with bearing in described clutch output shaft and the radial clearance of described protecgulum, and this bearing is provided with oil sealing near the side of clutch output shaft head.
Above-mentioned a kind of hydraulic clutch apparatus, described piston is provided with piston revert spring with the contact site of described piston seat.
Above-mentioned a kind of hydraulic clutch apparatus, the described tooth form determining tooth friction plate is the one in rectangle, trapezoidal, triangle, zigzag and spiral type.
The invention have the benefit that, under identical function, this hydraulic clutch apparatus is relatively simpler than the structure of conventional hydraulic clutch apparatus, and cost of manufacture is low, and fabrication cycle is short, compact conformation.
Accompanying drawing explanation
Fig. 1 is the structural scheme of mechanism of the present invention.
Detailed description of the invention
nullAs shown in Figure 1，A kind of hydraulic clutch apparatus，This hydraulic clutch apparatus is made up of clutch operating mechanism and clutch on-off controlling organization，Clutch operating mechanism includes clutch output shaft 21，It is sleeved on the protecgulum 19 outside clutch output shaft 21，It is sleeved on piston 24 adjacent with protecgulum 19 outside clutch output shaft 21，This work 24 plug includes outer radial portion 25 and inner radial portion 26，Piston 24 and protecgulum 19 are bolted to connection，Clutch on-off controlling organization includes axle sleeve 1 and determines tooth friction section 13，The afterbody of clutch output shaft 21 has the cavity that a size is corresponding with axle sleeve 1，Axle sleeve 1 is arranged in this cavity，Axle sleeve 1 includes outer radial portion 27 and inner radial portion 28，Determine tooth friction section 13 to be arranged in the radial clearance of the cavity of clutch output shaft 21 and the outer radial portion 27 of axle sleeve 1，The outer surface of the axle sleeve 1 determined in tooth friction section 13 is provided with friction plate 131 spaced apart vertically，The inner surface of clutch output shaft 1 afterbody cavity is provided with driven friction disk 132 between axially adjacent friction plate 131.
The outside of clutch output shaft 1 afterbody is adjacent with piston 24 is set with a piston seat 8, and piston 24 end face that this piston seat 8 is adjacent is bolted to connection.
As the improvement of the present invention, being provided with bearing 3 in the inner radial portion 28 of axle sleeve 1 and the radial clearance of piston seat 8, the side that this bearing 3 exports 21 axle afterbodys near clutch is provided with oil sealing 2.
The contact surface of piston 24 and piston seat 8 is provided with groove circumferentially, is provided with O RunddichtringO 9 in this groove.
It is provided with bearing 12 in the outer radial portion 25 of piston 24 and the radial gap of the outer surface of clutch output shaft 21.
Axle sleeve 1 is provided with bearing 16 in inner radial portion 28 and the radial clearance of the inner surface of clutch output shaft 21 cavity of the head of clutch output shaft 21.
Determine tooth friction plate 13 and be provided with thrust ball bearing 10 near the side of clutch output shaft 21 afterbody.
Being provided with bearing 18 in clutch output shaft 21 and the radial clearance of protecgulum 19, this bearing 18 is provided with oil sealing 20 near the side of clutch output shaft 21 head.
Piston 24 is provided with piston revert spring 11 with the contact site of piston seat 8, clutch operating mechanism acts on clutch plunger to the spring suppression power cutting off the action of power side, it is indoor that returning spring 11 is housed in hydraulic pressure canceller, thus being arranged between piston 24 and piston seat 8.
Preferred as the present invention, the tooth form determining tooth friction plate 13 is the one in rectangle, trapezoidal, triangle, zigzag and spiral type.
The ultimate principle of the present invention, principal character and advantages of the present invention have more than been shown and described.Skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; simply principles of the invention described in above-described embodiment and description; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements both fall within claimed the scope of the present invention.The protection domain of application claims is defined by appending claims and equivalent thereof.
Claims (10)
- null1. a hydraulic clutch apparatus，It is characterized in that，This hydraulic clutch apparatus is made up of clutch operating mechanism and clutch on-off controlling organization，Described clutch operating mechanism includes clutch output shaft，It is sleeved on the protecgulum outside described clutch output shaft，It is sleeved on piston adjacent with described protecgulum outside described clutch output shaft，This piston includes outer radial portion and inner radial portion，Described piston and described protecgulum are bolted to connection，Described clutch on-off controlling organization includes axle sleeve and determines tooth friction section，The afterbody of described clutch output shaft has the cavity that a size is corresponding with described axle sleeve，Described axle sleeve is arranged in this cavity，Described axle sleeve includes outer radial portion and inner radial portion，Described determine tooth friction section and be arranged in the radial clearance of the cavity of described clutch output shaft and the outer radial portion of described axle sleeve，The outer surface of the described axle sleeve determined in tooth friction section is provided with friction plate spaced apart vertically，The inner surface of clutch output shaft afterbody cavity is provided with driven friction disk between axially adjacent friction plate.
- 2. a kind of hydraulic clutch apparatus according to claim 1, it is characterised in that the outside of described clutch output shaft afterbody is adjacent with described piston is set with a piston seat, and the piston end surface that this piston seat is adjacent is bolted to connection.
- 3. a kind of hydraulic clutch apparatus according to claim 2, it is characterised in that being provided with bearing in the inner radial portion of described axle sleeve and the radial clearance of described piston seat, this bearing is provided with oil sealing near the side of described clutch output shaft afterbody.
- 4. a kind of hydraulic clutch apparatus according to claim 3, it is characterised in that the contact surface of described piston and described piston seat is provided with groove circumferentially, is provided with O RunddichtringO in this groove.
- 5. a kind of hydraulic clutch apparatus according to claim 4, it is characterised in that be provided with bearing in the outer radial portion of described piston and the radial gap of the outer surface of described clutch output shaft.
- 6. a kind of hydraulic clutch apparatus according to claim 5, it is characterised in that described axle sleeve is provided with bearing in inner radial portion and the radial clearance of the inner surface of described clutch output shaft cavity of the head of described clutch output shaft.
- 7. a kind of hydraulic clutch apparatus according to claim 6, it is characterised in that described determine the tooth section that rubs and be provided with thrust ball bearing near the side of described clutch output shaft afterbody.
- 8. a kind of hydraulic clutch apparatus according to claim 7, it is characterised in that being provided with bearing in described clutch output shaft and the radial clearance of described protecgulum, this bearing is provided with oil sealing near the side of clutch output shaft head.
- 9. a kind of hydraulic clutch apparatus according to claim 8, it is characterised in that be provided with piston revert spring with the contact site of described piston seat on described piston.
- 10. a kind of hydraulic clutch apparatus according to any one of claim 1 to 9, it is characterised in that the described tooth form determining tooth friction plate is the one in rectangle, trapezoidal, triangle, zigzag and spiral type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210454675.4A CN103807317B (en) | 2012-11-13 | 2012-11-13 | A kind of hydraulic clutch apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210454675.4A CN103807317B (en) | 2012-11-13 | 2012-11-13 | A kind of hydraulic clutch apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103807317A CN103807317A (en) | 2014-05-21 |
| CN103807317B true CN103807317B (en) | 2016-07-06 |
Family
ID=50704552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210454675.4A Expired - Fee Related CN103807317B (en) | 2012-11-13 | 2012-11-13 | A kind of hydraulic clutch apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN103807317B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333028A (en) * | 2014-10-27 | 2016-02-17 | 徐州重型机械有限公司 | Hydraulic clutch, hybrid power transmission chain and crane |
| CN105437959A (en) * | 2014-10-27 | 2016-03-30 | 徐州重型机械有限公司 | Power coupling and separation device, hybrid power transmission chain and crane |
| CN106438767A (en) * | 2016-08-25 | 2017-02-22 | 肥城众力机械有限公司 | Central parking brake device for coal mine engineering vehicle |
| CN109854749B (en) * | 2019-03-13 | 2020-11-06 | 伟攀(上海)机械设备有限公司 | Detachable hydraulic clutch combined shaft sealing strip |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2065696U (en) * | 1990-04-06 | 1990-11-14 | 瓦房店轴承厂 | Hydraulic clutch |
| JP3057478B2 (en) * | 1995-07-25 | 2000-06-26 | 本田技研工業株式会社 | Lubrication structure of hydraulic clutch |
| DE10147852A1 (en) * | 2001-09-27 | 2003-04-10 | Zahnradfabrik Friedrichshafen | driving device |
| US7204357B1 (en) * | 2003-01-21 | 2007-04-17 | Sonnax Industries, Inc. | High performance clutch pack assembly for powerglide transmission |
| DE102004034737B4 (en) * | 2003-12-11 | 2014-03-06 | Zf Friedrichshafen Ag | Hydraulically actuated multi-plate clutch |
| JP2008082397A (en) * | 2006-09-26 | 2008-04-10 | Jtekt Corp | Power transmission device |
| CN201065897Y (en) * | 2007-07-31 | 2008-05-28 | 山推工程机械股份有限公司 | Hydraulic control main clutch for bulldozer |
| JP5050039B2 (en) * | 2009-11-27 | 2012-10-17 | 本田技研工業株式会社 | Hydraulic clutch device |
-
2012
- 2012-11-13 CN CN201210454675.4A patent/CN103807317B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN103807317A (en) | 2014-05-21 |
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| C06 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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Effective date of registration: 20170725 Address after: Beilun District of Zhejiang city in Ningbo province 315803 City Creek Street Greenville building 19 room 402 Patentee after: Zhu Guofei Address before: 315800 Zhejiang city of Ningbo province Beilun xinqie Laoshan Road No. 8 Building No. 7 Patentee before: NINGBO BEILUN ZHONGRUI HYDRAULIC CO., LTD. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20181113 |
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| CF01 | Termination of patent right due to non-payment of annual fee |