CN110848291A - Front housing for hydraulic retarder - Google Patents
Front housing for hydraulic retarder Download PDFInfo
- Publication number
- CN110848291A CN110848291A CN201911259550.4A CN201911259550A CN110848291A CN 110848291 A CN110848291 A CN 110848291A CN 201911259550 A CN201911259550 A CN 201911259550A CN 110848291 A CN110848291 A CN 110848291A
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- China
- Prior art keywords
- shell
- fifths
- bearing
- hydraulic
- hydraulic retarder
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Classifications
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- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D57/00—Liquid-resistance brakes; Brakes using the internal friction of fluids or fluid-like media, e.g. powders
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- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/78—Features relating to cooling
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a front shell for a hydraulic retarder, which comprises a shell, wherein the front end of the shell is provided with a bearing mounting area and an oil seal mounting area, the front end of the shell is provided with a lubricating area, a working cavity is formed inside the rear end of the shell, the outer side of the rear end of the shell is provided with four fifths of circular rings, a plurality of bolt connecting holes and pin shaft connecting holes are distributed in the four fifths of circular rings, and lubricating channels are arranged on the four fifths of circular rings. The whole front shell is simple in structure, convenient to produce and process, high in structural strength, capable of avoiding the phenomenon that the medium oil is reduced when the hydraulic retarder does not work in the using process, and capable of lubricating a bearing in the hydraulic retarder constantly when the hydraulic retarder does not work, so that the whole front shell is beneficial to assembly and use of the hydraulic retarder, and further the whole front shell is beneficial to popularization and use.
Description
Technical Field
The invention relates to the technical field of hydraulic retarders, in particular to a front shell for a hydraulic retarder.
Background
Traditional hydraulic retarber is in the in-process that uses, the constitution of the relative procapsid structure of bearing strength of hydraulic retarber procapsid structure presents relatively poor phenomenon, and under the state that hydraulic retarber did not work, the medium oil of the working intracavity of hydraulic retarber procapsid can appear high temperature evaporation and the medium oil that leads to reduces the phenomenon, and under the state that hydraulic retarber did not work, still can cause the bearing in the hydraulic retarber to obtain effectual lubrication and produce the phenomenon of damaging, and then be unfavorable for the normal use of whole hydraulic retarber. To this end, we propose a front housing for a hydrodynamic retarder.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a front shell for a hydraulic retarder.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a procapsid for hydraulic retarber, includes the casing, the front end of casing is equipped with bearing installation area, oil blanket installation area, just the front end of casing is equipped with the lubrication area, the inside working chamber that forms of rear end of casing, the rear end outside of casing is equipped with four fifths ring, it has a plurality of bolted connection holes and round pin shaft connection hole to distribute on the four fifths ring, just be equipped with lubrication channel on the four fifths ring.
Preferably, the bearing mounting region is for mounting a bearing.
Preferably, the oil seal mounting area is used for mounting an oil seal.
Preferably, the lubricating area is in a bell mouth shape, and the large end of the lubricating area faces upwards.
Preferably, the shell and the four fifths of the rings are of an integrated structure.
Preferably, the shell and four fifths of the rings are provided with lubricating channels.
The front shell for the hydraulic retarder has the beneficial effects that: the simple structure of whole procapsid in this scheme, be convenient for produce processing, and structural strength is high, can adapt to the bearing ability under the big moment of torsion of hydraulic retarber, and at the in-process that uses, can avoid the phenomenon that produces the medium oil and reduce when the hydraulic retarber is out of work, and can produce the lubrication constantly to the bearing in the hydraulic retarber when the hydraulic retarber is out of work, the phenomenon of wearing and tearing damage appears in the bearing in the hydraulic retarber has been avoided, the life of hydraulic retarber has been ensured, to sum up whole procapsid is favorable to the assembly and the use that are used for the hydraulic retarber, and then make whole procapsid be favorable to using.
Drawings
Fig. 1 is a front view of a front housing for a hydrodynamic retarder according to the present invention;
fig. 2 is a rear view of a front housing for a hydrodynamic retarder according to the present invention;
fig. 3 is a cross-sectional view of a front housing for a hydrodynamic retarder according to the present invention;
fig. 4 is an assembly schematic diagram of a front housing for a hydrodynamic retarder, a transmission shaft, a middle housing of the hydrodynamic retarder, and a rear housing of the hydrodynamic retarder according to the present invention.
In the figure: the lubricating device comprises a shell 1, a working cavity 101, four fifths of rings 2, a bearing mounting area 3, an oil seal mounting area 4, a lubricating area 5, a bolt connecting hole 6, a pin shaft connecting hole 7 and a lubricating channel 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-4, a front housing for a hydrodynamic retarder includes a housing 1, a bearing mounting area 3 and an oil seal mounting area 4 are disposed at the front end of the housing 1, a lubrication area 5 is disposed at the front end of the housing 1, a working cavity 101 is formed inside the rear end of the housing 1, a lubrication channel ring 2 is disposed on four fifths of the outer side of the rear end of the housing 1, a plurality of bolt connecting holes 6 and pin connecting holes 7 are distributed on the lubrication channel ring 2, and a lubrication channel 8 is disposed on the four fifths of the ring 2.
The bearing mounting area 3 is used for mounting a bearing; the oil seal mounting area 4 is used for mounting an oil seal; the lubricating area 5 is in a bell mouth shape, and the large end of the lubricating area 5 is upward; the shell 1 and the four fifths of the rings 2 are of an integrated structure.
The working principle and the advantages are as follows: in the process of installation and assembly, the rear end of a shell 1 is connected with a middle shell and a rear shell of a hydraulic retarder which are assembled mutually, the hydraulic retarder is formed, the shell 1 is connected with the middle shell of the hydraulic retarder through a four-fifth ring 2, bolt connecting holes 6 and pin connecting holes 7 on the four-fifth ring 2 are arranged, so that the whole front shell can realize various connections with the middle shell of the hydraulic retarder through bolts and pins, the front end of the shell 1 is connected with a transmission, an output shaft of the transmission is inserted into the front shell, a bearing is arranged between a bearing mounting area 3 of the shell 1 and the output shaft of the transmission, an oil seal is arranged between an oil seal mounting area 4 of the shell 1 and the output shaft of the transmission, the arrangement of the oil seal realizes the sealing between the high pressure of the hydraulic retarder and the low pressure of the transmission, and oil is fed through a lubricating area 5, the bearing of the bearing installation area 3 and the oil seal of the oil seal installation area 4 can be lubricated, the large end of the lubrication area 5 is communicated with the middle shell of the hydraulic retarder, along with the connection of the front shell and the middle shell of the hydraulic retarder, a working cavity can be formed between the stator in the hydraulic retarder and the working cavity 101, in the working process of the hydraulic retarder, the structural strength of the whole front shell is enhanced due to the arrangement of four fifths of circular rings 2, and the bearing capacity of the whole front shell for adapting to larger torque is enhanced; the lubricating channel 8 is communicated with an interface of a middle shell of the hydraulic retarder, when the hydraulic retarder does not work, a rotor of the hydraulic retarder in the working cavity 101 rotates at a high speed, so that a bearing corresponding to the inner part of the hydraulic retarder also rotates at a high speed, aiming at the bearing rotating at the high speed, part of medium oil exists in the working cavity 101 at the moment, the medium oil enters the middle shell of the hydraulic retarder through the lubricating channel 8, then enters a rear shell of the hydraulic retarder and further enters a heat exchanger of the rear shell, and is mixed and cooled with the medium oil in the heat exchanger, the cooled medium oil enters the middle shell of the hydraulic retarder, then enters the working cavity 101 from an oil duct of the middle shell of the hydraulic retarder and is circulated again, part of the medium oil existing in the working cavity 101 cannot be reduced due to high evaporation in the circulating process, and can lubricate the bearing, and then be favorable to guaranteeing the life of the bearing in the hydraulic retarber, and then be favorable to guaranteeing the life of whole hydraulic retarber, consequently make whole procapsid be favorable to being used for the assembly and the use of hydraulic retarber, and then make whole procapsid be favorable to using widely.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. The utility model provides a procapsid for hydraulic retarber, includes casing (1), its characterized in that, the front end of casing (1) is equipped with bearing installing zone (3), oil blanket installing zone (4), just the front end of casing (1) is equipped with lubricating zone (5), the inside working chamber (101) that forms of rear end of casing (1), the rear end outside of casing (1) is equipped with four fifths ring (2), it has a plurality of bolted connection hole (6) and round pin connecting hole (7) to distribute on four fifths ring (2), just be equipped with lubricated passageway (8) on four fifths ring (2).
2. A front housing for a hydrodynamic retarder according to claim 1, characterized in that the bearing mounting area (3) is for mounting a bearing.
3. A front housing for a hydrodynamic retarder according to claim 1, characterized in that the oil seal mounting area (4) is for mounting an oil seal.
4. A front housing for a hydrodynamic retarder according to claim 1, characterized in that the lubricating area (5) is bell-mouthed, the large end of the lubricating area (5) facing upwards.
5. A front housing for a hydrodynamic retarder according to claim 1, characterized in that the housing (1) is of an integral construction with four fifths of the ring (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911259550.4A CN110848291A (en) | 2019-12-10 | 2019-12-10 | Front housing for hydraulic retarder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911259550.4A CN110848291A (en) | 2019-12-10 | 2019-12-10 | Front housing for hydraulic retarder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110848291A true CN110848291A (en) | 2020-02-28 |
Family
ID=69608520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911259550.4A Pending CN110848291A (en) | 2019-12-10 | 2019-12-10 | Front housing for hydraulic retarder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110848291A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114718969A (en) * | 2022-03-31 | 2022-07-08 | 贵阳丽天苍泰科技有限公司 | Hydraulic retarder |
| CN115163699A (en) * | 2022-06-02 | 2022-10-11 | 阜新德尔汽车部件股份有限公司 | Lubricating structure of hydraulic retarder |
-
2019
- 2019-12-10 CN CN201911259550.4A patent/CN110848291A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114718969A (en) * | 2022-03-31 | 2022-07-08 | 贵阳丽天苍泰科技有限公司 | Hydraulic retarder |
| CN115163699A (en) * | 2022-06-02 | 2022-10-11 | 阜新德尔汽车部件股份有限公司 | Lubricating structure of hydraulic retarder |
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