CN105673736A - Mounting structure for stator impeller of hydrodynamic retarder - Google Patents
Mounting structure for stator impeller of hydrodynamic retarder Download PDFInfo
- Publication number
- CN105673736A CN105673736A CN201610113867.7A CN201610113867A CN105673736A CN 105673736 A CN105673736 A CN 105673736A CN 201610113867 A CN201610113867 A CN 201610113867A CN 105673736 A CN105673736 A CN 105673736A
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- CN
- China
- Prior art keywords
- hole
- stator impeller
- connecting hole
- connecting portion
- working chamber
- 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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Classifications
-
- 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
- F16D57/02—Liquid-resistance brakes; Brakes using the internal friction of fluids or fluid-like media, e.g. powders with blades or like members braked by the fluid
Abstract
The invention discloses a mounting structure for a stator impeller of a hydrodynamic retarder. The mounting structure comprises a shell of a hydrodynamic retarder, a stator impeller and a work cavity cover, , wherein a mounting base is arranged on one side surface of the shell, the work cavity cover is fixed to the mounting base in a covering manner, the stator impeller is arranged in the mounting base, a plurality of first connecting parts distributed in the peripheral direction are arranged on the stator impeller, a plurality of second connecting parts distributed in the peripheral direction are arranged on the work cavity cover, the first connecting parts and the second connecting parts are arranged in a one-to-one correspondence manner, and each first connecting part and the corresponding second connecting part are positioned with each other through a positioning structure and are connected with each other through a connecting structure. The mounting of the stator impeller is relatively simpler, and the leakage of oil in an oil storage cavity can be avoided.
Description
Technical field
The present invention relates to the mounting structure of the stator impeller of a kind of Retarder.
Background technology
Retarder is a kind of auxiliary brake device for automobile, it is mainly used in motorbus, urban public traffic vehicles, heavy truck and military vehicle, Retarder includes heat exchanger, impeller of rotor, stator impeller, power transmission shaft, housing and working chamber lid, housing has shoe cream room, working chamber lid covers formation working oil chamber on housing, impeller of rotor and stator impeller are respectively positioned in working oil chamber and involutory setting, impeller of rotor, stator impeller and working chamber lid are all nested with on power transmission shaft, impeller of rotor and power transmission shaft synchronous axial system, and the power shaft synchronous axial system of power transmission shaft and automobile gearbox, thus can by vehicle be slowed down by impeller of rotor applying damping force, concrete, automobile is in motion, impeller of rotor rotates, when Retarder starts, compression air enters shoe cream room, fluid in shoe cream room is pressed into working oil chamber, make to have between stator impeller and impeller of rotor fluid, impeller of rotor drives fluid to rotate about the axis, simultaneously, fluid moves along rotor blade direction, get rid of to stator impeller, fluid is produced counteracting force by the stator vane on stator impeller, fluid outflow stator impeller goes back to impact rotor impeller again, thus form the moment of resistance to impeller of rotor, thus realizing the decelerating effect to vehicle.
In current Retarder, stator impeller is generally connected by stay bolt with housing, stay bolt runs through housing and is inserted in shoe cream room and fixes, so, it is accomplished by arranging sealing member on housing, to prevent the fluid in shoe cream room from being flowed out by the gap between stay bolt and housing, the installation thus making stator impeller comparatively bothers, and owing to the oil pressure in shoe cream room is higher, so, even if being provided with sealing member, or the fluid in shoe cream room cannot be avoided completely by the gap leakage between stay bolt and housing, there is potential safety hazard in the use making Retarder.
Summary of the invention
The technical problem to be solved is to provide the mounting structure of the stator impeller of a kind of Retarder, and it makes the installation of stator impeller relatively simple, and can avoid the oil liquid leakage in shoe cream room.
For solving above-mentioned technical problem, the mounting structure of the stator impeller of Retarder provided by the invention, it includes the housing of Retarder, stator impeller and working chamber lid, the one side of housing is provided with a mounting seat, working chamber lid covers and is fixed in mounting seat, stator impeller is arranged in mounting seat, stator impeller is provided with multiple the first circumferentially distributed connecting portion, working chamber lid is provided with multiple the second circumferentially distributed connecting portion, first connecting portion and the second connecting portion one_to_one corresponding are arranged, each first connecting portion is mutually located each through a location structure with corresponding second connecting portion and is connected with each other by an attachment structure.
As preferably, described location structure refers to and is provided with one first hole, location on each first connecting portion, being provided with one second hole, location on each second connecting portion, the first hole, location on each first connecting portion is connected each through an alignment pin with the second hole, location on corresponding second connecting portion.
As preferably, described attachment structure refers to and is provided with one first connecting hole on each first connecting portion, being provided with one second connecting hole on each second connecting portion, the first connecting hole on each first connecting portion is connected each through a bolt with the second connecting hole on corresponding second connecting portion.
As preferably, described mounting seat is provided with multiple the 3rd circumferentially distributed connecting hole, described working chamber lid is provided with multiple the 4th circumferentially distributed connecting hole, 3rd connecting hole and the 4th connecting hole are coaxially set one to one, and each 3rd connecting hole is connected by a bolt with corresponding 4th connecting hole.
As preferably, described mounting seat is provided with multiple the 5th circumferentially distributed connecting hole, being provided with multiple the 6th circumferentially distributed connecting hole on described working chamber lid, the 5th connecting hole and the 6th connecting hole are coaxially set one to one, and the 5th connecting hole and the 6th connecting hole are through hole.
After adopting above structure, the present invention compared with prior art, has the advantage that
In the present invention, stator impeller is connected fixing with working chamber lid, then working chamber lid is connected fixing with the mounting seat on housing, so, just by stay bolt, stator impeller is not connected with housing, also would not there is the stay bolt running through housing and extend in shoe cream room, also avoid the need for arranging sealing member, the installation making stator impeller is relatively simple, and fluid in prior art can be avoided by the situation of the gap leakage between stay bolt and housing, to eliminate the hidden danger of leakage of oil when Retarder uses.
Accompanying drawing explanation
Fig. 1 is the structural representation of Retarder;
Fig. 2 is the structural representation at another visual angle of Retarder;
Fig. 3 is the structural representation of stator impeller;
Fig. 4 is the structural representation of working chamber lid.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in more detail.
Shown in Fig. 1 ~ Fig. 4, the mounting structure of the stator impeller of Retarder of the present invention includes the housing 1 of Retarder, stator impeller 2 and working chamber lid 3, the one side of housing 1 is provided with a mounting seat 4, mounting seat 4 and the one-body molded setting of housing 1, working chamber lid 3 covers and is fixed in mounting seat 4, the opening end face of mounting seat 4 and the opening end face of working chamber lid 3 align and involutory fixing, stator impeller 2 is arranged in mounting seat 4, the week of stator impeller 2 is along being above provided with four the first circumferentially distributed connecting portions 201, the week of working chamber lid 3 is along being above provided with four the second circumferentially distributed connecting portions 301, first connecting portion 201 and the second connecting portion 301 one_to_one corresponding are arranged, each first connecting portion 201 is mutually located each through a location structure with corresponding second connecting portion 301 and is connected with each other by an attachment structure.
Described location structure refers to and is provided with one first hole 202, location on each first connecting portion 201, first hole 202, location is through hole, each second connecting portion 301 is provided with one second hole 302, location, second hole 302, location is through hole, the first hole 202, location on each first connecting portion 201 is connected each through an alignment pin 5 with the second hole 302, location on corresponding second connecting portion 301, that is alignment pin 5 is inserted in the first corresponding hole, location 202 and the second hole 302, location, makes stator impeller 2 and working chamber lid 3 be mutually located.
Described attachment structure refers to and is provided with one first connecting hole 203 on each first connecting portion 201, first connecting hole 203 is screwed hole, each second connecting portion 301 is provided with one second connecting hole 303, second connecting hole 303 is through hole, the first connecting hole 203 on each first connecting portion 201 is connected each through a bolt 6 with the second connecting hole 303 on corresponding second connecting portion 301, that is then bolt 6 screws in the first corresponding connecting hole 203 through the second connecting hole 303, bolt 6 makes corresponding first connecting portion 201 and the second connecting portion 301 fix, also allow for stator impeller 2 and working chamber lid 3 fixes.
When stator impeller 2 and working chamber lid 3 are fixed, first pass through alignment pin 5 to make stator impeller 2 and working chamber lid 3 be mutually located, after stator impeller 2 and working chamber lid 3 are mutually located, first connecting hole 203 and the second connecting hole 303 could align by coaxial line one to one, now, it is possible to comparatively quickly with bolt 6, stator impeller 2 and working chamber lid 3 are fixed.
The week of described mounting seat 4 is along being above provided with three the 3rd circumferentially distributed connecting holes 401, 3rd connecting hole 401 is screwed hole, the week of described working chamber lid 3 is along being above provided with three the 4th circumferentially distributed connecting holes 304, 4th connecting hole 304 is through hole, 3rd connecting hole 401 and the 4th connecting hole 304 are coaxially set one to one, each 3rd connecting hole 401 is connected (bolt does not show in the accompanying drawings) with corresponding 4th connecting hole 304 by a bolt, that is then bolt screws in the 3rd corresponding connecting hole 401 through the 4th connecting hole 304, working chamber lid 3 is connected fixing with mounting seat 4 by bolt.
The week of described mounting seat 4 is along being above provided with five the 5th circumferentially distributed connecting holes 402, the week of described working chamber lid 3 is along being above provided with five the 6th circumferentially distributed connecting holes 305, 5th connecting hole 402 and the 6th connecting hole 305 are coaxially set one to one, 5th connecting hole 402 and the 6th connecting hole 305 are through hole, so, when Retarder is fixed on automobile, then fixing bolt and automobile can be fixed with nut by fixing bolt through the 5th connecting hole 402 and the 6th corresponding connecting hole 305, make the fixing more convenient of Retarder.
Applying preferably example as far as the present invention above and be made that explanation, but be not to be construed as limitations on claims, the structure of the present invention can have other to change, and is not limited to said structure. In a word, all various changes made in the protection domain of the independent claims of the present invention are all in protection scope of the present invention.
Claims (5)
1. the mounting structure of the stator impeller of a Retarder, it is characterized in that, it includes the housing (1) of Retarder, stator impeller (2) and working chamber lid (3), the one side of housing (1) is provided with a mounting seat (4), working chamber lid (3) covers and is fixed in mounting seat (4), stator impeller (2) is arranged in mounting seat (4), stator impeller (2) is provided with multiple circumferentially distributed the first connecting portion (201), working chamber lid (3) is provided with multiple circumferentially distributed the second connecting portion (301), first connecting portion (201) and the second connecting portion (301) one_to_one corresponding are arranged, each first connecting portion (201) is mutually located each through a location structure with corresponding second connecting portion (301) and is connected with each other by an attachment structure.
2. the mounting structure of the stator impeller of Retarder according to claim 1, it is characterized in that: described location structure refers to and is provided with one first hole, location (202) on each first connecting portion (201), being provided with one second hole, location (302) on each second connecting portion (301), the first hole, location (202) on each first connecting portion (201) is connected each through an alignment pin (5) with the second hole, location (302) on corresponding second connecting portion (301).
3. the mounting structure of the stator impeller of Retarder according to claim 1, it is characterised in that; Described attachment structure refers to and is provided with one first connecting hole (203) on each first connecting portion (201), being provided with one second connecting hole (303) on each second connecting portion (301), the first connecting hole (203) on each first connecting portion (201) is connected each through a bolt (6) with the second connecting hole (303) on corresponding second connecting portion (301).
4. the mounting structure of the stator impeller of Retarder according to claim 1, it is characterized in that: described mounting seat (4) is provided with multiple the 3rd circumferentially distributed connecting hole (401), described working chamber lid (3) is provided with multiple the 4th circumferentially distributed connecting hole (304), 3rd connecting hole (401) and the 4th connecting hole (304) are coaxially set one to one, and each 3rd connecting hole (401) is connected by a bolt with corresponding 4th connecting hole (304).
5. the mounting structure of the stator impeller of Retarder according to claim 1, it is characterized in that: described mounting seat (4) is provided with multiple the 5th circumferentially distributed connecting hole (402), described working chamber lid (3) is provided with multiple the 6th circumferentially distributed connecting hole (305), 5th connecting hole (402) and the 6th connecting hole (305) are coaxially set one to one, and the 5th connecting hole (402) and the 6th connecting hole (305) are through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610113867.7A CN105673736A (en) | 2016-03-01 | 2016-03-01 | Mounting structure for stator impeller of hydrodynamic retarder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610113867.7A CN105673736A (en) | 2016-03-01 | 2016-03-01 | Mounting structure for stator impeller of hydrodynamic retarder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105673736A true CN105673736A (en) | 2016-06-15 |
Family
ID=56306238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610113867.7A Pending CN105673736A (en) | 2016-03-01 | 2016-03-01 | Mounting structure for stator impeller of hydrodynamic retarder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105673736A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107939866A (en) * | 2017-12-25 | 2018-04-20 | 深圳市特尔佳科技股份有限公司 | Retarder |
| DE102020113619A1 (en) * | 2020-05-20 | 2021-05-20 | Voith Patent Gmbh | Hydrodynamic retarder |
| CN114688187A (en) * | 2022-02-09 | 2022-07-01 | 富奥汽车零部件股份有限公司 | Hydraulic retarder working cavity structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4921079A (en) * | 1987-07-08 | 1990-05-01 | Voith Turbo Gmbh | Hydrodynamic retarder |
| CN203537120U (en) * | 2013-10-31 | 2014-04-09 | 重庆长安汽车股份有限公司 | Assembling structure of ISG motor stator |
| CN203570882U (en) * | 2013-04-18 | 2014-04-30 | 沃依特专利有限责任公司 | Hydrodynamic retarder |
| CN104080666A (en) * | 2012-02-03 | 2014-10-01 | 沃依特专利有限责任公司 | Hydrodynamic retarder |
| CN204572865U (en) * | 2015-05-04 | 2015-08-19 | 宁波华盛汽车部件有限公司 | The stator impeller of hydrodynamic retarder |
| CN205388113U (en) * | 2016-03-01 | 2016-07-20 | 宁波华盛联合制动科技有限公司 | Stator impeller 's of hydraulic retarber mounting structure |
-
2016
- 2016-03-01 CN CN201610113867.7A patent/CN105673736A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4921079A (en) * | 1987-07-08 | 1990-05-01 | Voith Turbo Gmbh | Hydrodynamic retarder |
| CN104080666A (en) * | 2012-02-03 | 2014-10-01 | 沃依特专利有限责任公司 | Hydrodynamic retarder |
| CN203570882U (en) * | 2013-04-18 | 2014-04-30 | 沃依特专利有限责任公司 | Hydrodynamic retarder |
| CN203537120U (en) * | 2013-10-31 | 2014-04-09 | 重庆长安汽车股份有限公司 | Assembling structure of ISG motor stator |
| CN204572865U (en) * | 2015-05-04 | 2015-08-19 | 宁波华盛汽车部件有限公司 | The stator impeller of hydrodynamic retarder |
| CN205388113U (en) * | 2016-03-01 | 2016-07-20 | 宁波华盛联合制动科技有限公司 | Stator impeller 's of hydraulic retarber mounting structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107939866A (en) * | 2017-12-25 | 2018-04-20 | 深圳市特尔佳科技股份有限公司 | Retarder |
| DE102020113619A1 (en) * | 2020-05-20 | 2021-05-20 | Voith Patent Gmbh | Hydrodynamic retarder |
| CN114688187A (en) * | 2022-02-09 | 2022-07-01 | 富奥汽车零部件股份有限公司 | Hydraulic retarder working cavity structure |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160615 |