CN204239551U - Grease chamber's housing assembly - Google Patents
Grease chamber's housing assembly Download PDFInfo
- Publication number
- CN204239551U CN204239551U CN201420732974.4U CN201420732974U CN204239551U CN 204239551 U CN204239551 U CN 204239551U CN 201420732974 U CN201420732974 U CN 201420732974U CN 204239551 U CN204239551 U CN 204239551U
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- CN
- China
- Prior art keywords
- grease chamber
- lid
- diapire
- housing
- communicated
- 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.)
- Withdrawn - After Issue
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Abstract
A kind of grease chamber housing assembly, comprise the closedtop lid (1) connected successively from top to bottom, grease chamber's housing (2), underseal lid (3), described closedtop lid (1) is provided with the installation sidewall (1.1) for proportion of installation valve, described closedtop lid (1) is provided with the gas-entered passageway (1.2) be communicated with Proportional valve air outlet, described grease chamber's 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 filler opening is communicated with grease chamber (2.1), described gas-entered passageway (1.2) is communicated with grease chamber (2.1), distance is left between the diapire of described underseal lid (3) and the filler opening of internal oil channel (2.2) lower end.This grease chamber's housing assembly can avoid the entirety waste caused because of local damage, and is convenient to parts installation.
Description
Technical field
The utility model relates to hydraulic buffer technical field, is specifically a kind of grease chamber housing assembly.
Background technique
For the downhill retardation of heavy truck, slow down usually through automobile braking safety auxiliary device, the core component of this device is hydraulic buffer, the vehicle spindle speed of a motor vehicle can be made to reduce, thus reach the object of downhill retardation by this hydraulic buffer.
This hydraulic buffer mainly comprises grease chamber's housing, the heat exchanger being loaded on grease chamber's housing both ends of the surface respectively and active chamber housing.And comparatively common grease chamber's housing is generally a monolithic construction, and when one of them position, after top board or base plate breakage, whole grease chamber housing, also along with scrapping, is wasted more serious.
In addition, because Proportional valve need be directly installed on grease chamber's housing, and grease chamber's housing reason steel material is made, and overall volume is large, and Heavy Weight, in the installation process of Proportional valve, needs to move grease chamber's housing and overturn, and operates not very convenient.
Model utility content
The technical problems to be solved in the utility model is, provides a kind of entirety waste avoiding causing because of local damage, and is convenient to grease chamber's housing assembly of parts installation.
For solving the problems of the technologies described above, the technological scheme that the utility model provides is: comprise the closedtop lid, grease chamber's housing, the underseal lid that connect successively from top to bottom, described closedtop is covered with the installation sidewall for proportion of installation valve, described closedtop is covered with the gas-entered passageway be communicated with Proportional valve air outlet, described grease chamber's housing cavity forms grease chamber, the inwall of described grease chamber is provided with the internal oil channel that lower end filler opening is communicated with grease chamber, described gas-entered passageway is communicated with grease chamber, leaves distance between the diapire of described underseal lid and the filler opening of internal oil channel lower end.
Described closedtop covers the main passage be also provided with gas-entered passageway vertical connection, and this main passage is provided with multiple inlet hole be communicated with grease chamber, and described inlet hole is arranged along the length direction of main passage.
Position corresponding with internal oil channel lower end filler opening on the diapire of described underseal lid is provided with the oil storage tank of indent, and the size of this oil storage tank is greater than internal oil channel lower end filler opening size.
Described oil storage tank forms arc transition with the connecting part of the diapire of underseal lid and is connected, the described sidewall of underseal lid and the connecting part of diapire form the outer recessed fitting seat of multiple convex, the fitting seat being positioned at side before and after diapire is arc fitting seat, the fitting seat being positioned at the diapire left and right sides is square fitting seat, and forms bottom between adjacent two square fitting seats and strengthen gusset outward.
Grease chamber of the present utility model housing assembly is by the setting of closedtop lid, grease chamber's housing, underseal lid, grease chamber's housing of prior art is divided into three large parts to arrange, three is from top to bottom connected in sequence, like this when the arbitrary parts in closedtop lid, grease chamber's housing, underseal lid are damaged, also can continue after the parts more renewed to use, avoid overall scrapping.And closedtop is covered with the installation sidewall for proportion of installation valve, such Proportional valve can first be loaded on after closedtop covers, integral installation is on grease chamber's housing again, and closedtop lid is all much smaller relative to grease chamber's housing volume and weight, want much convenient and swift comparatively speaking when proportion of installation valve, in addition because closedtop is covered with the gas-entered passageway be communicated with Proportional valve air outlet, such pressurized gas enter in grease chamber's housing by Proportional valve, and add upper chamber housing cavity formation grease chamber, the inwall of grease chamber is provided with the internal oil channel that lower end filler opening is communicated with grease chamber, distance is left between the diapire of underseal lid and the filler opening of internal oil channel lower end, enter the oil in the pressurized gas extruding grease chamber of grease chamber like this, oil is under the effect of pressurized gas, can enter in internal oil channel by the metric space left between underseal lid and internal oil channel filler opening at grease chamber's housing bottom, grease chamber's housing assembly is by closedtop lid thus, grease chamber's housing, after the arranging of underseal lid three parts, still pressurized gas can be met, the circulation of oil, meet user demand, and three is arranged separately, volume and weight is all reduced, also carrying and long-distance transport is convenient to.
Further, described closedtop covers the main passage be also provided with gas-entered passageway vertical connection, this main passage is provided with multiple inlet hole be communicated with grease chamber, described inlet hole is arranged along the length direction of main passage, after pressurized gas enter main passage, evenly entered into fast in grease chamber by multiple inlet hole, entering of gas is evenly distributed, make oily indoor oil pressurized balanced, ensured that the oil in grease chamber evenly and fast enters in internal oil channel.
Further, position corresponding with internal oil channel lower end filler opening on the diapire of described underseal lid is provided with the oil storage tank of indent, the size of this oil storage tank is greater than internal oil channel lower end filler opening size, the setting of oil storage tank adds the distance between internal oil channel lower end filler opening and end closure base wall, make the oil in grease chamber more smooth and easy and enough enter into internal oil channel.
Further, described oil storage tank forms arc transition with the connecting part of the diapire of underseal lid and is connected, the described sidewall of underseal lid and the connecting part of diapire form the outer recessed fitting seat of multiple convex, the fitting seat being positioned at side before and after diapire is arc fitting seat, the fitting seat being positioned at the diapire left and right sides is square fitting seat, and form bottom between adjacent two square fitting seats and strengthen gusset outward, the outer recessed fitting seat of convex adds intensity on the one hand, ensure that the thickness of whole underseal lid is consistent substantially on the other hand, be convenient to the moulding by casting of underseal lid, and arc fitting seat forms mellow and full being connected smoothly, terminal with compact integral structure, square fitting seat erection space is large in addition, be convenient to install, and bottom strengthens the setting of gusset outward, effectively increase the bulk strength of underseal lid.
Accompanying drawing explanation
The structural representation of Tu1Shi the utility model grease chamber housing assembly.
The sectional structure schematic diagram of the closedtop lid of Tu2Shi the utility model grease chamber housing assembly.
The sectional structure schematic diagram of grease chamber's housing of Tu3Shi the utility model grease chamber housing assembly.
The structural representation of the inside of the underseal lid of Tu4Shi the utility model grease chamber housing assembly.
The structural representation of the bottom of the underseal lid of Tu5Shi the utility model grease chamber housing assembly.
Shown in the utility model figure: 1 closedtop lid, 1.1 install sidewall, and 1.2 gas-entered passageways, 1.3 main passages, 1.4 inlet holes, 2 grease chamber's housings, 2.1 grease chambeies, 2.2 internal oil channels, 3 underseal lids, 3.1 oil storage tanks, 4 arc fitting seats, 5 square fitting seats, 6 bottoms strengthen gusset outward.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in the figure, grease chamber of the present utility model housing assembly, comprises the closedtop lid 1, grease chamber's housing 2, the underseal lid 3 that connect successively from top to bottom.That is compared with prior art, grease chamber's housing assembly is made up of three parts, and three parts are arranged separately, and are linked and packed by fastening piece.
Described closedtop lid 1 is provided with the installation sidewall 1.1 for proportion of installation valve, and this installation sidewall 1.1 is provided with multiple mounting hole site.
Described closedtop lid 1 is provided with the gas-entered passageway 1.2 be communicated with Proportional valve air outlet.Described grease chamber's 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 filler opening is communicated with grease chamber 2.1.Described gas-entered passageway 1.2 is communicated with grease chamber 2.1.Distance is left between the diapire of described underseal lid 3 and the filler opening of internal oil channel 2.2 lower end.
Described closedtop lid 1 is also provided with the main passage 1.3 with gas-entered passageway 1.2 vertical connection, this main passage 1.3 is provided with multiple inlet hole 1.4 be communicated with grease chamber 2.1, and described inlet hole 1.4 is arranged along the length direction of main passage 1.3.
Position corresponding with internal oil channel 2.2 lower end filler opening on the diapire of described underseal lid 3 is provided with the oil storage tank 3.1 of indent, and the size of this oil storage tank 3.1 is greater than internal oil channel 2.2 lower end filler opening size.
Described oil storage tank 3.1 forms arc transition with the connecting part of the diapire of underseal lid 3 and is connected, and arc transition is connected to form level and smooth mellow and full transition, simple for structure, intensity foot.
The described sidewall of underseal lid 3 and the connecting part of diapire form the outer recessed fitting seat of multiple convex, the fitting seat being positioned at side before and after diapire is arc fitting seat 4, the fitting seat being positioned at the diapire left and right sides is square fitting seat 5, and forms bottom between adjacent two square fitting seats 5 and strengthen gusset 6 outward.The fitting seat of this special construction and bottom strengthen the setting of gusset outward, substantially increase the bulk strength of underseal lid, and can the thickness of effective guarantee underseal lid substantially be consistent while gaining in strength, and the end that thickness is consistent substantially, is sealed on moulding by casting is have very much advantage, effectively can reduce the various defects occurred in casting process, as pore, shrinkage porosite, reducing etc.
Claims (4)
1. grease chamber's housing assembly, it is characterized in that: comprise the closedtop lid (1) connected successively from top to bottom, grease chamber's housing (2), underseal lid (3), described closedtop lid (1) is provided with the installation sidewall (1.1) for proportion of installation valve, described closedtop lid (1) is provided with the gas-entered passageway (1.2) be communicated with Proportional valve air outlet, described grease chamber's 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 filler opening is communicated with grease chamber (2.1), described gas-entered passageway (1.2) is communicated with grease chamber (2.1), distance is left between the diapire of described underseal lid (3) and the filler opening of internal oil channel (2.2) lower end.
2. grease chamber according to claim 1 housing assembly, it is characterized in that: described closedtop lid (1) is also provided with the main passage (1.3) with gas-entered passageway (1.2) vertical connection, this main passage (1.3) is provided with multiple inlet hole (1.4) be communicated with grease chamber (2.1), and described inlet hole (1.4) is arranged along the length direction of main passage (1.3).
3. grease chamber according to claim 1 housing assembly, it is characterized in that: position corresponding with internal oil channel (2.2) lower end filler opening on the diapire of described underseal lid (3) is provided with the oil storage tank (3.1) of indent, the size of this oil storage tank (3.1) is greater than internal oil channel (2.2) lower end filler opening size.
4. grease chamber according to claim 3 housing assembly, it is characterized in that: described oil storage tank (3.1) forms arc transition with the connecting part of the diapire of underseal lid (3) and is connected, the described sidewall of underseal lid (3) and the connecting part of diapire form the outer recessed fitting seat of multiple convex, the fitting seat being positioned at side before and after diapire is arc fitting seat (4), the fitting seat being positioned at the diapire left and right sides is square fitting seat (5), and forms bottom between adjacent two square fitting seats (5) and strengthen gusset (6) outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420732974.4U CN204239551U (en) | 2014-11-28 | 2014-11-28 | Grease chamber's housing assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420732974.4U CN204239551U (en) | 2014-11-28 | 2014-11-28 | Grease chamber's housing assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204239551U true CN204239551U (en) | 2015-04-01 |
Family
ID=52769051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420732974.4U Withdrawn - After Issue CN204239551U (en) | 2014-11-28 | 2014-11-28 | Grease chamber's housing assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204239551U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104455099A (en) * | 2014-11-28 | 2015-03-25 | 宁波华盛汽车部件有限公司 | Oil chamber shell assembly |
| CN105156512A (en) * | 2015-09-09 | 2015-12-16 | 陕西法士特齿轮有限责任公司 | Oil sump structure of hydraulic retarder |
-
2014
- 2014-11-28 CN CN201420732974.4U patent/CN204239551U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104455099A (en) * | 2014-11-28 | 2015-03-25 | 宁波华盛汽车部件有限公司 | Oil chamber shell assembly |
| CN104455099B (en) * | 2014-11-28 | 2017-04-12 | 宁波华盛汽车部件有限公司 | Oil chamber shell assembly |
| CN105156512A (en) * | 2015-09-09 | 2015-12-16 | 陕西法士特齿轮有限责任公司 | Oil sump structure of hydraulic retarder |
| CN105156512B (en) * | 2015-09-09 | 2017-08-25 | 陕西法士特齿轮有限责任公司 | A kind of Retarder oil sump structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150401 Effective date of abandoning: 20170412 |