CN103362992B - Hydrodynamic retarder end cover - Google Patents
Hydrodynamic retarder end cover Download PDFInfo
- Publication number
- CN103362992B CN103362992B CN201310253956.8A CN201310253956A CN103362992B CN 103362992 B CN103362992 B CN 103362992B CN 201310253956 A CN201310253956 A CN 201310253956A CN 103362992 B CN103362992 B CN 103362992B
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- Prior art keywords
- hydrodynamic retarder
- end cover
- hole
- flange plate
- retarder end
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- 238000009826 distribution Methods 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Abstract
The invention discloses a kind of hydrodynamic retarder end cover, aim to provide a kind of that can match with two kinds of gear-box brackets so that can cost-saving, make installation become hydrodynamic retarder end cover flexibly.It comprises the hole seat (2) being located at three distributions triangular in shape outside hydrodynamic retarder end cover, described each hole seat (2) is provided with one for receive bolts to connect the through hole (2.1) of gearbox rear end support and hydrodynamic retarder end cover, it also comprise be located at inside hydrodynamic retarder end cover for through screw to connect the tapped blind hole (3) of four rectangular distributions of gearbox rear end support and hydrodynamic retarder end cover, hydrodynamic retarder end cover of the present invention is applicable to be arranged on two kinds of different gearbox rear end support, has certain versatility.
Description
Technical field
The present invention relates to a kind of hydrodynamic retarder on military products car, is specifically a kind of hydrodynamic retarder end cover.
Background technique
Hydrodynamic retarder is a kind of complemental brake system, and automobile, when deceleration or lower long slope, enables hydrodynamic retarder, can steadily slow down, can reduce by 80% brake frequency of utilization, be a good complemental brake system concerning automobile, be generally arranged on gearbox rear end.Gearbox, as the carrier of hydrodynamic retarder, generally, being contained in hydrodynamic retarder on gearbox and needing to reequip gearbox, namely loading onto gearbox Special top cup and the support for installing hydrodynamic retarder in gearbox rear end.What the gearbox of prior art was conventional has two kinds, therefore the gearbox Special top cup matched with it and the support for installing hydrodynamic retarder also have two kinds, the main distinction is: be provided with four tapped blind holes in rectangular layout inside the arrangement requirement hydrodynamic retarder end cover of the through hole set by a kind of support and match with it, another kind of then require outside hydrodynamic retarder end cover, to be provided with three hole seats be triangularly arranged and the through hole be located on the seat of hole matches with it, in actual production, just need buy or produce two kinds of hydrodynamic retarder end cover matched with it for different supports, this just causes the increase of mould, the waste of material, cost is increased greatly.
Meanwhile, need in hydrodynamic retarder running to consume a large amount of oil, at present, general hydrodynamic retarder has oil-returning structure, and oil is recycled.Hydrodynamic retarder end cover flange plate axis hole is equipped with seal ring for sealing, generally, because seal ring can not ensure to seal completely, always have oil and leak out from the gap between axle and hole, and herein not used for the structure of recovered oil, this just causes the waste of oil.
Summary of the invention
The technical problem to be solved in the present invention is, overcomes the defect of above prior art, provide one can match with two kinds of gearbox rear end support so that can cost-saving, make installation become hydrodynamic retarder end cover flexibly.
Technical solution of the present invention is, a kind of hydrodynamic retarder end cover with following structure is provided, it comprises the hole seat being located at three distributions triangular in shape outside hydrodynamic retarder end cover, described each hole seat is provided with one for receive bolts to connect the through hole of gearbox rear end support and hydrodynamic retarder end cover, it also comprise be located at inside hydrodynamic retarder end cover for through screw to connect the tapped blind hole of four rectangular distributions of gearbox rear end support and hydrodynamic retarder end cover.
After adopting above structure, hydrodynamic retarder end cover of the present invention compared with prior art, has the following advantages: this hydrodynamic retarder end cover is provided with the distribution mode of two kinds of attachment holes, can be contained on two kinds of different gearbox rear end support, there is versatility, saved cost, flexible for installation.
As preferably, it also comprises return opening on the flange plate axis hole wall that is located at outside seal ring and the Oil Guide passage being located in flange plate and one end and being communicated with return opening, the described the other end of Oil Guide passage is communicated with the oil pocket of hydrodynamic retarder, the oil-returning structure be located in hydrodynamic retarder end cover makes oil utilize more fully, save oily use amount, thus has saved cost.
As preferably, described receiving port is located at the bottom of flange plate axis hole wall, and the oil of seepage on whole axis hole wall can reclaim.
As preferably, described hole seat is provided with the first boss, and the first described boss is located at the surface of hydrodynamic retarder end cover near gearbox rear end support side, guarantees join strength when being arranged on gearbox rear end support.
As preferably, described through hole is the smooth bore wearing bolt, and smooth bore is convenient to processing.
As preferably, the end cap at described tapped blind hole place is provided with the second boss, and the second described boss is located at the surface of hydrodynamic retarder end cover near gearbox rear end support side, guarantees join strength when being arranged on gearbox rear end support.
As preferably, it also comprises to the outstanding flange plate in gearbox rear end support direction and gusset, one end of described gusset is connected with the second boss, the other end is connected with flange plate, gusset plays location and fixes the effect of the second boss, the elongation line of described gusset is through the center of flange plate, and the making of gusset and installation are just convenient.
Accompanying drawing explanation
Fig. 1 is the schematic top plan view of hydrodynamic retarder end cover of the present invention.
Fig. 2 is the schematic top plan view of the oil-returning structure of hydrodynamic retarder end cover of the present invention.
Fig. 3 is the enlarged diagram of flange plate.
As shown in the figure:
1, flange plate, 2, hole seat, 2.1, through hole, 3, tapped blind hole, the 4, first boss, the 5, second boss, 6, gusset, 7, return opening, 8, Oil Guide passage, 9, flange plate, 10, seal ring.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
As shown in Figure 1, hydrodynamic retarder end cover of the present invention, it comprises the hole seat 2 being located at three distributions triangular in shape outside hydrodynamic retarder end cover, described each hole seat 2 is provided with one for receive bolts to connect the through hole 2.1 of gearbox rear end support and hydrodynamic retarder end cover, it also comprise be located at inside hydrodynamic retarder end cover for through screw to connect the tapped blind hole 3 of four rectangular distributions of gearbox rear end support and hydrodynamic retarder end cover, described hydrodynamic retarder end cover is provided with the distribution mode of two kinds of attachment holes, can be arranged on two kinds of different speed changer rear end support, that is can be contained on two kinds of gearboxes, there is versatility, save cost, flexible for installation.
It also comprises return opening 7 on the flange plate 9 axis hole wall that is located at outside seal ring 10 and the Oil Guide passage 8 being located in flange plate 9 and one end and being communicated with return opening 7, the described the other end of Oil Guide passage 8 is communicated with the oil pocket of hydrodynamic retarder, when hydrodynamic retarder works, oil in active chamber is when flange plate 9, oil can be gone out by the gap leakage between flange plate 9 axis and hole, the oil leaked out flows in return opening 7 along hole wall, flow in the oil pocket of hydrodynamic retarder along Oil Guide passage 8, such oil does not cause waste, can re-use.
Described receiving port 7 is located at the bottom of flange plate 9 axis hole wall, and the oil of seepage on whole axis hole wall can reclaim.
Described hole seat 2 is provided with the first boss 4, and the first described boss 4 is located at the surface of hydrodynamic retarder end cover near gearbox rear end support side, guarantees join strength when being arranged on gearbox rear end support.
Described through hole 2.1 is for wearing the smooth bore of bolt, and smooth bore is convenient to processing.
The end cap at described tapped blind hole 3 place is provided with the second boss 5, and the second described boss 5 is located at the surface of hydrodynamic retarder end cover near gearbox rear end support side, guarantees join strength when being arranged on gearbox rear end support.
It also comprises to the outstanding flange plate 1 in gearbox rear end support direction and gusset 6, one end of described gusset 6 is connected with the second boss 5, the other end is connected with flange plate 1, gusset 6 plays location and fixes the effect of the second boss 5, the elongation line of described gusset 6 is through the center of flange plate 1, and the making of gusset 6 and installation are just convenient.
Obviously, the invention is not restricted to above embodiment, according to known technology and the technological scheme disclosed in this invention of related domain, can to derive or association goes out many flexible programs, all these flexible programs, also should think protection scope of the present invention.
Claims (7)
1. a hydrodynamic retarder end cover, it is characterized in that: it comprises the hole seat (2) being located at three distributions triangular in shape outside hydrodynamic retarder end cover, described each hole seat (2) is provided with one for receive bolts to connect the through hole (2.1) of gearbox rear end support and hydrodynamic retarder end cover, it also comprise be located at inside hydrodynamic retarder end cover for through screw to connect the tapped blind hole (3) of four rectangular distributions of gearbox rear end support and hydrodynamic retarder end cover, it also comprises the flange plate (1) outstanding to gearbox rear end support direction and gusset (6), the end cap at described tapped blind hole (3) place is provided with the second boss (5), one end of described gusset (6) is connected with the second boss (5), the other end is connected with flange plate (1), described hydrodynamic retarder end cover flange plate (1) axis hole is equipped with seal ring (10), it also comprises the return opening (7) on flange plate (9) the axis hole wall being located at seal ring (10) outside and is located at the Oil Guide passage (8) that the interior and one end of flange plate (9) is communicated with return opening (7), the other end of described Oil Guide passage (8) is communicated with the oil pocket of hydrodynamic retarder.
2. hydrodynamic retarder end cover according to claim 1, is characterized in that: described return opening (7) is located at the bottom of flange plate (9) axis hole wall.
3. hydrodynamic retarder end cover according to claim 1, is characterized in that: described hole seat (2) is provided with the first boss (4).
4. hydrodynamic retarder end cover according to claim 3, is characterized in that: described the first boss (4) is located at the surface of hydrodynamic retarder end cover near gearbox rear end support side.
5. hydrodynamic retarder end cover according to claim 1, is characterized in that: described through hole (2.1) is for wearing the smooth bore of bolt or screwing the tapped through hole of bolt.
6. hydrodynamic retarder end cover according to claim 1, is characterized in that: described the second boss (5) is located at the surface of hydrodynamic retarder end cover near gearbox rear end support side.
7. hydrodynamic retarder end cover according to claim 1, is characterized in that: the elongation line of described gusset (6) is through the center of flange plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310253956.8A CN103362992B (en) | 2013-06-24 | 2013-06-24 | Hydrodynamic retarder end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310253956.8A CN103362992B (en) | 2013-06-24 | 2013-06-24 | Hydrodynamic retarder end cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103362992A CN103362992A (en) | 2013-10-23 |
| CN103362992B true CN103362992B (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310253956.8A Active CN103362992B (en) | 2013-06-24 | 2013-06-24 | Hydrodynamic retarder end cover |
Country Status (1)
| Country | Link |
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| CN (1) | CN103362992B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104495611A (en) * | 2014-12-15 | 2015-04-08 | 无锡市新华起重工具有限公司 | Detachable star wheel structure of floating bearing beam |
| CN106855089A (en) * | 2017-01-05 | 2017-06-16 | 宁波华盛联合制动科技有限公司 | One kind is used for Retarder subshell body device |
| CN110730882A (en) * | 2017-06-14 | 2020-01-24 | 株式会社电装 | Valve device |
| CN108006109A (en) * | 2017-12-25 | 2018-05-08 | 深圳市特尔佳科技股份有限公司 | A kind of Retarder oil-returning structure |
| CN108019444A (en) * | 2017-12-25 | 2018-05-11 | 深圳市特尔佳科技股份有限公司 | The method of work of Retarder drive end bearing bracket and its Retarder drive end bearing bracket |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10325429A (en) * | 1997-05-26 | 1998-12-08 | Akebono Brake Ind Co Ltd | Vehicular brake assembly |
| CN101093015A (en) * | 2006-06-20 | 2007-12-26 | 住友重机械工业株式会社 | Gear transmission motor and robot gear transmission motor |
| CN201909015U (en) * | 2010-12-21 | 2011-07-27 | 泰乐玛汽车制动系统（上海）有限公司 | End cap assembly for installing retarder on gearbox |
| CN102303300A (en) * | 2011-07-29 | 2012-01-04 | 深圳市特尔佳科技股份有限公司 | Hydraulic retarder installation tool and installation method thereof |
| CN102588472A (en) * | 2012-03-14 | 2012-07-18 | 吉林大学 | Open type forward-inclined blade hydraulic retarder and control system thereof |
| CN202679143U (en) * | 2012-06-27 | 2013-01-16 | 华越汽车制动技术(深圳)有限公司 | Connection structure of single-turnplate eddy current retarder and gearbox |
| CN203308977U (en) * | 2013-06-24 | 2013-11-27 | 宁波华盛汽车部件有限公司 | Hydraulic retarder end cover |
-
2013
- 2013-06-24 CN CN201310253956.8A patent/CN103362992B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10325429A (en) * | 1997-05-26 | 1998-12-08 | Akebono Brake Ind Co Ltd | Vehicular brake assembly |
| CN101093015A (en) * | 2006-06-20 | 2007-12-26 | 住友重机械工业株式会社 | Gear transmission motor and robot gear transmission motor |
| CN201909015U (en) * | 2010-12-21 | 2011-07-27 | 泰乐玛汽车制动系统（上海）有限公司 | End cap assembly for installing retarder on gearbox |
| CN102303300A (en) * | 2011-07-29 | 2012-01-04 | 深圳市特尔佳科技股份有限公司 | Hydraulic retarder installation tool and installation method thereof |
| CN102588472A (en) * | 2012-03-14 | 2012-07-18 | 吉林大学 | Open type forward-inclined blade hydraulic retarder and control system thereof |
| CN202679143U (en) * | 2012-06-27 | 2013-01-16 | 华越汽车制动技术(深圳)有限公司 | Connection structure of single-turnplate eddy current retarder and gearbox |
| CN203308977U (en) * | 2013-06-24 | 2013-11-27 | 宁波华盛汽车部件有限公司 | Hydraulic retarder end cover |
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| Publication number | Publication date |
|---|---|
| CN103362992A (en) | 2013-10-23 |
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Effective date of registration: 20240110 Address after: 315000 Science and Technology Park, Jiangshan Town, Yinzhou District, Ningbo City, Zhejiang Province (from Xiashi Village to Shanghe Village) Patentee after: NINGBO HUASHENG UNITED BRAKE TECHNOLOGY Co.,Ltd. Address before: No. 3 Mingshu Road, Jiangshan Science and Technology Park, Yinzhou District, Ningbo City, Zhejiang Province, 315100 Patentee before: NINGBO HUASHENG AUTOMOBILE PARTS Co.,Ltd. |
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