CN104455099B - Oil chamber shell assembly - Google Patents
Oil chamber shell assembly Download PDFInfo
- Publication number
- CN104455099B CN104455099B CN201410709748.9A CN201410709748A CN104455099B CN 104455099 B CN104455099 B CN 104455099B CN 201410709748 A CN201410709748 A CN 201410709748A CN 104455099 B CN104455099 B CN 104455099B
- Authority
- CN
- China
- Prior art keywords
- grease chamber
- oil
- lid
- diapire
- channel
- 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.)
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- 238000009434 installation Methods 0.000 claims abstract description 14
- 239000004519 grease Substances 0.000 claims description 61
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 230000007704 transition Effects 0.000 claims description 6
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 abstract 6
- 239000007789 gas Substances 0.000 description 6
- 238000005266 casting Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Valve Housings (AREA)
- Sewage (AREA)
Abstract
The invention provides an oil chamber shell assembly. The oil chamber shell assembly comprises a top sealing cover (1), an oil chamber shell (2) and a bottom sealing cover (3), wherein the top sealing cover (1), the oil chamber shell (2) and the bottom sealing cover (3) are sequentially connected from top to bottom. The top sealing cover (1) is provided with an installation side wall (1.1) for installation of a proportional valve and provided with an air inflow channel (1.2) communicated with an air outlet of the proportional valve. An oil chamber (2.1) is formed in an inner cavity of the oil chamber shell (2), an inner oil way (2.2) with an oil inlet in the lower end communicated with the oil chamber (2.1) is arranged on the inner wall of the oil chamber (2.1), the air inflow channel (1.2) is communicated with the oil chamber (2.1), and a distance is reserved between the bottom wall of the bottom sealing cover (3) and the oil inlet in the lower end of the inner oil way (2.2). By the adoption of the oil chamber shell assembly, overall waste caused by local damage can be avoided, and parts are conveniently installed.
Description
Technical field
The present invention relates to hydraulic buffer technical field, is especially a kind of grease chamber housing assembly.
Background technology
For the downhill retardation of heavy truck, slowed down usually through automobile braking safety auxiliary device, the device
Core component is hydraulic buffer, reduces can vehicle spindle speed by the hydraulic buffer, so as to reach downhill retardation
Purpose.
The hydraulic buffer mainly includes grease chamber housing, the respectively heat exchanger loaded on grease chamber housing both ends of the surface and working chamber
Housing.And relatively conventional grease chamber housing is generally a monolithic construction, and work as one of position, such as top board or base plate are broken
After damage, whole grease chamber housing is wasted than more serious also with scrapping.
In addition, because proportioning valve need to be directly installed on grease chamber housing, and grease chamber housing reason steel material is made, it is whole
Body volume is big, and weight weight in the installation process of proportioning valve, needs that grease chamber housing is moved and overturn, and operates not
It is very convenient.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of overall waste for avoiding and being caused because of local damage, and
The grease chamber housing assembly for being easy to part to install.
To solve above-mentioned technical problem, the technical scheme that the present invention is provided is：Including the closedtop being from top to bottom sequentially connected
Lid, grease chamber housing, underseal lid, described closedtop is covered with the installation side wall for proportion of installation valve, and described closedtop is covered with
The inlet channel connected with ratio valve air gate, described grease chamber housing cavity forms grease chamber, sets on the inwall of described grease chamber
Have the internal oil channel that lower end oil-in is connected with grease chamber, described inlet channel is connected with grease chamber, the diapire of described underseal lid with
Distance is left between the oil-in of internal oil channel lower end.
Be additionally provided with the main channel with inlet channel vertical connection on described closedtop lid, the main channel be provided with it is multiple with it is oily
The air inlet of room connection, the length direction of described air inlet along main channel is arranged.
The position corresponding with internal oil channel lower end oil-in is provided with the oil storage tank of indent on the diapire of described underseal lid, should
The size of oil storage tank is more than internal oil channel lower end oil-in size.
The joint of described oil storage tank and the diapire of underseal lid forms arc transition and is connected, the side wall of described underseal lid
The outer recessed mounting seat of multiple convexes is formed with the joint of diapire, the mounting seat of side is arc mounting seat before and after diapire, position
Mounting seat in the diapire left and right sides is that bottom external reinforcing ribs are formed between square mounting seat, and adjacent two square mounting seats
Plate.
The grease chamber housing assembly of the present invention passes through closedtop lid, grease chamber housing, the setting of underseal lid, by the grease chamber of prior art
Housing is divided into three big parts and arranges, and three is from top to bottom connected in sequence, so when in closedtop lid, grease chamber housing, underseal lid
Either component it is damaged when, can also continue to use after the part for more renewing, it is to avoid overall to scrap.And closedtop be covered with for
The installation side wall of proportion of installation valve, after such proportioning valve first can be loaded on closedtop lid, then integral installation is on grease chamber housing, and closedtop
The relative grease chamber housing volume and weight of lid will be much smaller, comparatively want in proportion of installation valve it is convenient and swift much, in addition
Because closedtop is covered with the inlet channel connected with ratio valve air gate, such gases at high pressure can passing ratio valve and enter into grease chamber
In housing, and upper chamber housing cavity is added to form grease chamber, the inwall of grease chamber is provided with the interior oil that lower end oil-in is connected with grease chamber
Road, leaves distance, so into the gases at high pressure extruding oil of grease chamber between the diapire of underseal lid and the oil-in of internal oil channel lower end
Indoor oil, oil, can be in grease chamber housing bottom by staying between underseal lid and internal oil channel oil-in in the presence of gases at high pressure
Some metric spaces and enter in internal oil channel, thus grease chamber housing assembly pass through closedtop lid, grease chamber housing, three portions of underseal lid
After the setting of part, remain to meet gases at high pressure, the circulation of oil, meet use demand, and three is separately provided, volume and weight is all
It is reduced, also allows for carrying and transport for long-distance.
Further, the main channel with inlet channel vertical connection is additionally provided with described closedtop lid, is set on the main channel
There are multiple air inlets connected with grease chamber, the length direction of described air inlet along main channel is arranged, and gases at high pressure enter main logical
Behind road, uniformly it is rapidly introduced in grease chamber by multiple air inlets, the entrance of gas is evenly distributed, makes oily indoor oil pressurized
Weighing apparatus, has ensured that the oil in grease chamber uniformly and is quickly entered in internal oil channel.
Further, the position corresponding with internal oil channel lower end oil-in is provided with indent on the diapire of described underseal lid
Oil storage tank, the size of the oil storage tank is more than internal oil channel lower end oil-in size, and the setting of oil storage tank increased internal oil channel lower end and enter
The distance between hydraulic fluid port and bottom closure base wall, make the oil in grease chamber it is more smooth and enough enter into internal oil channel.
Further, described oil storage tank forms arc transition and is connected with the joint of the diapire of underseal lid, described bottom
The side wall of capping forms the outer recessed mounting seat of multiple convexes with the joint of diapire, and the mounting seat of side is arc before and after diapire
Mounting seat, the mounting seat positioned at the diapire left and right sides is to form bottom between square mounting seat, and adjacent two square mounting seats
On the one hand external reinforcing ribs plate, the outer recessed mounting seat of convex increased intensity, on the other hand ensure the thickness base of whole underseal lid
Originally be consistent, be easy to the moulding by casting of underseal lid, and arc mounting seat formed it is mellow and full be connected smoothly, overall structure letter
Clean, in addition square mounting seat erection space is big, is easily installed, and the setting of bottom external reinforcing ribs plate, effectively increase underseal lid
Bulk strength.
Description of the drawings
Fig. 1 is the structural representation of grease chamber housing assembly of the present invention.
Fig. 2 is the cross section structure diagram of the closedtop lid of grease chamber housing assembly of the present invention.
Fig. 3 is the cross section structure diagram of the grease chamber housing of grease chamber housing assembly of the present invention.
Fig. 4 is the structural representation of the inside of the underseal lid of grease chamber housing assembly of the present invention.
Fig. 5 is the structural representation of the bottom of the underseal lid of grease chamber housing assembly of the present invention.
Shown in figure of the present invention：1 closedtop lid, 1.1 installation side walls, 1.2 inlet channels, 1.3 main channels, 1.4 air inlets, 2
Grease chamber housing, 2.1 grease chambers, 2.2 internal oil channels, 3 underseal lids, 3.1 oil storage tanks, 4 arc mounting seats, 5 square mounting seats, outside 6 bottoms
Strengthen gusset.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is described in further detail.
As illustrated, the grease chamber housing assembly of the present invention, including the closedtop lid 1, grease chamber housing that are from top to bottom sequentially connected
2nd, underseal lid 3.That is compared with prior art, grease chamber housing assembly is made up of three parts, and three parts are separately provided,
And assembling is attached by securing member.
Described closedtop lid 1 is provided with the installation side wall 1.1 for proportion of installation valve, and the installation side wall 1.1 is provided with multiple
Mounting hole site.
Described closedtop lid 1 is provided with the inlet channel 1.2 connected with ratio valve air gate.The described inner chamber of grease chamber housing 2
Form grease chamber 2.1.The inwall of described grease chamber 2.1 is provided with the internal oil channel 2.2 that lower end oil-in is connected with grease chamber 2.1.It is described
Inlet channel 1.2 connect with grease chamber 2.1.Leave between the diapire of described underseal lid 3 and the oil-in of the lower end of internal oil channel 2.2
Distance.
The main channel 1.3 with the vertical connection of inlet channel 1.2 is additionally provided with described closedtop lid 1, is set on the main channel 1.3
There are multiple air inlets 1.4 connected with grease chamber 2.1, the length direction of described air inlet 1.4 along main channel 1.3 is arranged.
The position corresponding with the lower end oil-in of internal oil channel 2.2 is provided with the store oil of indent on the diapire of described underseal lid 3
Groove 3.1, the size of the oil storage tank 3.1 is more than the lower end oil-in size of internal oil channel 2.2.
Described oil storage tank 3.1 forms arc transition and is connected with the joint of the diapire of underseal lid 3, arc transition connection shape
Into smooth mellow and full transition, simple for structure, intensity foot.
The side wall of described underseal lid 3 forms the outer recessed mounting seat of multiple convexes with the joint of diapire, before diapire
The mounting seat of rear side is arc mounting seat 4, and the mounting seat positioned at the diapire left and right sides is square mounting seat 5, and two adjacent sides
Bottom external reinforcing ribs plate 6 is formed between shape mounting seat 5.The mounting seat of the special construction and the setting of bottom external reinforcing ribs plate, greatly
Improve the bulk strength of underseal lid greatly, and while intensity is increased can the thickness of effective guarantee underseal lid keep one substantially
Cause, and it is very advantageous that the bottom that thickness is consistent substantially is sealed on moulding by casting, in being effectively reduced casting process
The various defects for occurring, such as pore, shrinkage porosite, necking.
Claims (3)
1. a kind of grease chamber housing assembly, it is characterised in that：Including the closedtop lid (1), the grease chamber housing that are from top to bottom sequentially connected
(2), underseal lid (3), described closedtop lid (1) is provided with the installation side wall (1.1) for proportion of installation valve, described closedtop lid
(1) inlet channel (1.2) connected with ratio valve air gate is provided with, described grease chamber housing (2) inner chamber forms grease chamber (2.1),
The inwall of described grease chamber (2.1) is provided with the internal oil channel (2.2) that lower end oil-in is connected with grease chamber (2.1), described air inlet
Passage (1.2) is connected with grease chamber (2.1), is stayed between the described diapire of underseal lid (3) and the oil-in of internal oil channel (2.2) lower end
There is distance；The main channel (1.3) with inlet channel (1.2) vertical connection, the main channel are additionally provided with described closedtop lid (1)
(1.3) multiple air inlets (1.4) connected with grease chamber (2.1) are provided with, described air inlet (1.4) is along main channel (1.3)
Length direction is arranged.
2. grease chamber housing assembly according to claim 1, it is characterised in that：On the diapire of described underseal lid (3) with it is interior
Oil-in corresponding position in oil duct (2.2) lower end is provided with the oil storage tank (3.1) of indent, and the size of the oil storage tank (3.1) is more than
Internal oil channel (2.2) lower end oil-in size.
3. grease chamber housing assembly according to claim 2, it is characterised in that：Described oil storage tank (3.1) and underseal lid (3)
The joint of diapire form arc transition connection, the described side wall of underseal lid (3) is formed in multiple with the joint of diapire
Convex outer recessed mounting seat, the mounting seat of side is arc mounting seat (4) before and after diapire, positioned at the mounting seat of the diapire left and right sides
To form bottom external reinforcing ribs plate (6) between square mounting seat (5), and adjacent two square mounting seats (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410709748.9A CN104455099B (en) | 2014-11-28 | 2014-11-28 | Oil chamber shell assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410709748.9A CN104455099B (en) | 2014-11-28 | 2014-11-28 | Oil chamber shell assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104455099A CN104455099A (en) | 2015-03-25 |
| CN104455099B true CN104455099B (en) | 2017-04-12 |
Family
ID=52901657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410709748.9A Active CN104455099B (en) | 2014-11-28 | 2014-11-28 | Oil chamber shell assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104455099B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108087457A (en) * | 2018-01-04 | 2018-05-29 | 深圳市特尔佳科技股份有限公司 | A kind of Retarder head cover |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4523632A (en) * | 1979-04-26 | 1985-06-18 | Kitagawa Iron Works Co. Ltd. | Cooling system of rotary fluid pressure cylinder for chucking in machine tools |
| CN2346646Y (en) * | 1998-08-25 | 1999-11-03 | 蒋玄宗 | Low pressure air boosting hydraulic brake driving gear |
| CN2402838Y (en) * | 1999-11-06 | 2000-10-25 | 李锡英 | Brake boosting vacuum pump for motor vehicle |
| CN102556030A (en) * | 2012-02-23 | 2012-07-11 | 中国十七冶集团有限公司 | Multifunctional brake aid |
| CN202926928U (en) * | 2012-12-17 | 2013-05-08 | 深圳市特尔佳科技股份有限公司 | Oil-way structure for eliminating air-fuel mixture of hydrodynamic retarder |
| CN203402882U (en) * | 2013-07-16 | 2014-01-22 | 焦作制动器股份有限公司 | Safety brake integrating electronic control and hydraulic control |
| CN204239551U (en) * | 2014-11-28 | 2015-04-01 | 宁波华盛汽车部件有限公司 | Grease chamber's housing assembly |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2660106A1 (en) * | 2008-09-04 | 2010-03-04 | Lcg Thermalpro International Inc. | System and method for treating oil-bearing media |
-
2014
- 2014-11-28 CN CN201410709748.9A patent/CN104455099B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4523632A (en) * | 1979-04-26 | 1985-06-18 | Kitagawa Iron Works Co. Ltd. | Cooling system of rotary fluid pressure cylinder for chucking in machine tools |
| CN2346646Y (en) * | 1998-08-25 | 1999-11-03 | 蒋玄宗 | Low pressure air boosting hydraulic brake driving gear |
| CN2402838Y (en) * | 1999-11-06 | 2000-10-25 | 李锡英 | Brake boosting vacuum pump for motor vehicle |
| CN102556030A (en) * | 2012-02-23 | 2012-07-11 | 中国十七冶集团有限公司 | Multifunctional brake aid |
| CN202926928U (en) * | 2012-12-17 | 2013-05-08 | 深圳市特尔佳科技股份有限公司 | Oil-way structure for eliminating air-fuel mixture of hydrodynamic retarder |
| CN203402882U (en) * | 2013-07-16 | 2014-01-22 | 焦作制动器股份有限公司 | Safety brake integrating electronic control and hydraulic control |
| CN204239551U (en) * | 2014-11-28 | 2015-04-01 | 宁波华盛汽车部件有限公司 | Grease chamber's housing assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104455099A (en) | 2015-03-25 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
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: Jiangshan Science & Technology Park 315191 Zhejiang city of Ningbo province Yinzhou District Ming Shulu No. 3 Patentee before: NINGBO HUASHENG AUTOMOBILE PARTS Co.,Ltd. |