CN104315106B - Guide wheel shaft assembly of hydraulic torque converter - Google Patents
Guide wheel shaft assembly of hydraulic torque converter Download PDFInfo
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- CN104315106B CN104315106B CN201410409448.9A CN201410409448A CN104315106B CN 104315106 B CN104315106 B CN 104315106B CN 201410409448 A CN201410409448 A CN 201410409448A CN 104315106 B CN104315106 B CN 104315106B
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- guide wheel
- wheel shaft
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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
- F16H—GEARING
- F16H41/00—Rotary fluid gearing of the hydrokinetic type
- F16H41/24—Details
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
本发明涉及一种液力变矩器导轮轴总成，实现导轮轴的模块化集成设计，提高传动效率。该导轮轴总成包括导轮轴(1)和挡油盖(2)，挡油盖焊接在导轮轴(1)的环形槽内；导轮轴(1)的外周为阶梯结构，且导轮轴上多个油道(10)位于同一圆周上，所有油道方向与导轮轴的轴线平行，多个油道(10)通过集油槽(11)与导轮轴大端出油油道(7)贯通，导轮轴大端外圆柱面(3)与配油盘配合，且导轮轴大端与变速箱中液力变矩器安装支架通过螺栓连接，导轮轴中段外圆柱面(4)与液力变矩器中泵轮毂相配合；导轮轴内圆柱面(13)的一端与液力变矩器输出轴(16)一端相配合，导轮轴与液力变矩器输出轴一起套装在主传动轴上。
The invention relates to a guide wheel shaft assembly of a hydraulic torque converter, which realizes the modularized integrated design of the guide wheel shaft and improves transmission efficiency. The guide wheel shaft assembly includes a guide wheel shaft (1) and an oil retaining cap (2), the oil retaining cap is welded in the annular groove of the guide wheel shaft (1); the outer circumference of the guide wheel shaft (1) is a stepped structure, and there are many The oil passages (10) are located on the same circumference, and the directions of all the oil passages are parallel to the axis of the guide wheel shaft. The multiple oil passages (10) communicate with the oil outlet passage (7) at the large end of the guide wheel shaft through the oil collection groove (11), and guide The outer cylindrical surface (3) of the large end of the wheel shaft is matched with the oil distribution plate, and the large end of the guide wheel shaft is connected with the installation bracket of the hydraulic torque converter in the gearbox through bolts, and the outer cylindrical surface (4) of the middle section of the guide wheel shaft is connected with the hydraulic torque converter The middle pump hub matches; one end of the guide wheel shaft inner cylindrical surface (13) matches one end of the torque converter output shaft (16), and the guide wheel shaft and the torque converter output shaft are sleeved on the main transmission shaft together.
Description
技术领域technical field
本发明属于机械制造和车辆技术领域，具体涉及一种液力变矩器导轮轴总成。The invention belongs to the field of mechanical manufacturing and vehicle technology, and in particular relates to a guide wheel shaft assembly of a hydraulic torque converter.
背景技术Background technique
现有的导轮轴1通过花键安装在配油轴上，液力变矩器工作油通过进油油道进入液力变矩器工作腔，液力变矩器回油通过液力变矩器输出轴和配油轴之间的间隙流入主传动轴与配油轴之间的间隙进行回流。该结构与功能相对分散，且导轮轴两端需设计多处密封来防止液力变矩器工作油外泄，同时主传动轴搅油会产生一定的功率损失。The existing guide wheel shaft 1 is installed on the oil distribution shaft through a spline, the working oil of the torque converter enters the working chamber of the torque converter through the oil inlet passage, and the return oil of the torque converter passes through the torque converter The gap between the output shaft and the oil distribution shaft flows into the gap between the main drive shaft and the oil distribution shaft for return flow. The structure and function are relatively dispersed, and multiple seals need to be designed at both ends of the guide wheel shaft to prevent the hydraulic torque converter from leaking, and at the same time, the main drive shaft will cause a certain power loss when the oil is stirred.
发明内容Contents of the invention
本发明提供一种液力变矩器导轮轴总成，实现导轮轴的模块化集成设计，解决导轮轴两端的密封问题和提高传动效率。The invention provides a hydraulic torque converter guide wheel shaft assembly, which realizes the modularized integrated design of the guide wheel shaft, solves the sealing problem at both ends of the guide wheel shaft and improves the transmission efficiency.
本发明的技术方案是，一种液力变矩器导轮轴总成包括导轮轴和挡油盖，所述挡油盖焊接在所述导轮轴右端端面的环形槽内；导轮轴的外周为阶梯结构，且导轮轴的圆柱体上开有多个油道，且多个油道位于同一圆周上，所有油道方向与导轮轴的轴线平行，多个油道通过集油槽与导轮轴大端出油油道贯通，导轮轴大端外圆柱面与配油盘配合，且导轮轴大端与变速箱中液力变矩器安装支架通过螺栓连接，导轮轴中段外圆柱面与液力变矩器中泵轮毂相配合，且配合面之间装有密封环；小端外圆柱面沿轴线方向设置两个卡环槽，两个卡环槽之间依次套装液力变矩器导轮和单向离合器，两个卡环槽内各装有一个弹性卡圈，两个弹性卡圈将液力变矩器导轮和单向离合器轴向固定，导轮轴内圆柱面的一端与液力变矩器输出轴一端相配合，且配合面之间装有密封环，导轮轴与液力变矩器输出轴一起套装在主传动轴上。The technical solution of the present invention is that a hydraulic torque converter guide wheel shaft assembly includes a guide wheel shaft and an oil retaining cap, and the oil retaining cap is welded in an annular groove on the right end face of the guide wheel shaft; the outer circumference of the guide wheel shaft is a stepped structure, and there are multiple oil passages on the cylinder of the guide wheel shaft, and the multiple oil passages are located on the same circumference, and the direction of all the oil passages is parallel to the axis of the guide wheel shaft. The oil passage is connected, the outer cylindrical surface of the large end of the guide wheel shaft is matched with the oil distribution plate, and the large end of the guide wheel shaft is connected with the installation bracket of the hydraulic torque converter in the gearbox by bolts, and the outer cylindrical surface of the middle section of the guide wheel shaft is connected with the hydraulic torque converter The hub of the middle pump is matched, and a sealing ring is installed between the mating surfaces; two snap ring grooves are arranged on the outer cylindrical surface of the small end along the axis direction, and the guide wheel of the hydraulic torque converter and the one-way Clutch, each of the two snap ring grooves is equipped with an elastic collar, and the two elastic collars fix the torque converter guide wheel and the one-way clutch in the axial direction, and one end of the inner cylindrical surface of the guide wheel shaft is connected with the hydraulic torque converter One end of the output shaft is matched, and a sealing ring is arranged between the mating surfaces, and the guide wheel shaft and the output shaft of the hydraulic torque converter are set together on the main drive shaft.
本发明的有益效果是，采用集成的整体式导轮轴总成，结构更加紧凑，功能更加集中；实现导轮轴自身回油结构，液力变矩器工作油不再进入主传动轴轴与导轮轴之间的空间，而是直接通过导轮轴自身回流到冷却器循环，可有效降低导轮轴两端密封设计难度和提高传动效率。The beneficial effect of the present invention is that the integrated integrated guide wheel shaft assembly has a more compact structure and more concentrated functions; the self-oil return structure of the guide wheel shaft is realized, and the working oil of the hydraulic torque converter no longer enters the main drive shaft and the guide wheel shaft Instead, it directly returns to the cooler circulation through the guide wheel shaft itself, which can effectively reduce the difficulty of seal design at both ends of the guide wheel shaft and improve transmission efficiency.
附图说明Description of drawings
图1为本发明一种液力变矩器导轮轴总成等轴测结构示意图；Fig. 1 is a schematic isometric structural view of a hydraulic torque converter guide wheel shaft assembly of the present invention;
图2为本发明中导轮轴大端横截面剖视图；Fig. 2 is a cross-sectional view of the large end of the guide wheel shaft in the present invention;
图3为图2的A-A剖视图；Fig. 3 is A-A sectional view of Fig. 2;
图4为本发明一种液力变矩器导轮轴总成的实施例结构示意图。Fig. 4 is a schematic structural view of an embodiment of a torque converter stator shaft assembly of the present invention.
具体实施方式detailed description
下面结合实例对本发明实施方式进行详细说明。The embodiments of the present invention will be described in detail below in conjunction with examples.
如图1所示，本发明一种液力变矩器导轮轴总成包括导轮轴1和挡油盖2，所述挡油盖焊接在所述导轮轴1右端端面的环形槽内，保证密封性。As shown in Figure 1, a hydraulic torque converter guide wheel shaft assembly of the present invention includes a guide wheel shaft 1 and an oil retaining cap 2, and the oil retaining cap is welded in an annular groove on the right end face of the guide wheel shaft 1 to ensure sealing sex.
导轮轴1的外周为阶梯结构，且导轮轴的圆柱体上开有多个油道10，且多个油道10位于同一圆周上，所有油道方向与导轮轴的轴线平行，多个油道10通过集油槽11与导轮轴大端出油油道7贯通。导轮轴大端外圆柱面3与配油盘配合，且大端与变速箱中液力变矩器安装支架通过螺栓连接。中段外圆柱面4与液力变矩器中泵轮毂相配合，且配合面之间装有密封环，防止液力变矩器工作油外泄；小端外圆柱面5沿轴线方向设置两个卡环槽9，两个卡环槽9之间依次套装液力变矩器导轮和单向离合器，两个卡环槽9内各装有一个弹性卡圈，两个弹性卡圈将液力变矩器导轮和单向离合器轴向固定，小端外圆柱面为工作表面，须进行热处理。导轮轴内圆柱面13的一端与液力变矩器输出轴16一端相配合，且配合面之间装有密封环18，防止工作油流入主传动轴17与导轮轴总成内圆柱面14的空间内，导轮轴与液力变矩器输出轴一起套装在主传动轴上。The outer circumference of the guide wheel shaft 1 is a stepped structure, and a plurality of oil passages 10 are opened on the cylinder of the guide wheel shaft, and the plurality of oil passages 10 are located on the same circumference, and the direction of all oil passages is parallel to the axis of the guide wheel shaft. 10 communicates with the oil outlet passage 7 at the large end of the guide wheel shaft through the oil collecting groove 11. The outer cylindrical surface 3 of the large end of the guide wheel shaft is matched with the oil distribution plate, and the large end is connected with the mounting bracket of the hydraulic torque converter in the gearbox through bolts. The outer cylindrical surface 4 of the middle section is matched with the pump hub of the torque converter, and a sealing ring is installed between the mating surfaces to prevent the working oil of the torque converter from leaking out; the outer cylindrical surface 5 of the small end is provided with two Snap ring groove 9, between the two snap ring grooves 9, the guide wheel of the hydraulic torque converter and the one-way clutch are set in sequence, and an elastic collar is respectively installed in the two snap ring grooves 9, and the two elastic collars connect the hydraulic force The torque converter guide wheel and the one-way clutch are axially fixed, and the outer cylindrical surface of the small end is the working surface, which must be heat-treated. One end of the inner cylindrical surface 13 of the guide wheel shaft is matched with one end of the torque converter output shaft 16, and a sealing ring 18 is installed between the mating surfaces to prevent the working oil from flowing into the main transmission shaft 17 and the inner cylindrical surface 14 of the guide wheel shaft assembly. In the space, the guide wheel shaft and the output shaft of the hydraulic torque converter are set on the main drive shaft together.
本发明的工作过程是，液力变矩器工作油经液力变矩器安装支架中的进油油道进入导轮轴的进油油道6，然后进入液力变矩器工作腔，液力变矩器回油先进入导轮轴总成的多个油道10，然后进入导轮轴的集油槽11，再通过回油油道7进入变矩器支架中的回油油道，最终流回冷却器进行循环。The working process of the present invention is that the hydraulic torque converter working oil enters the oil inlet oil passage 6 of the guide wheel shaft through the oil inlet oil passage in the hydraulic torque converter mounting bracket, and then enters the hydraulic torque converter working chamber, and the hydraulic pressure The oil return of the torque converter first enters the multiple oil passages 10 of the guide wheel shaft assembly, then enters the oil sump 11 of the guide wheel shaft, and then enters the oil return passage in the torque converter bracket through the oil return passage 7, and finally flows back to the cooling The device cycles.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410409448.9A CN104315106B (en) | 2014-08-19 | 2014-08-19 | Guide wheel shaft assembly of hydraulic torque converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410409448.9A CN104315106B (en) | 2014-08-19 | 2014-08-19 | Guide wheel shaft assembly of hydraulic torque converter |
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| Publication Number | Publication Date |
|---|---|
| CN104315106A CN104315106A (en) | 2015-01-28 |
| CN104315106B true CN104315106B (en) | 2017-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410409448.9A Active CN104315106B (en) | 2014-08-19 | 2014-08-19 | Guide wheel shaft assembly of hydraulic torque converter |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108019484A (en) * | 2016-11-02 | 2018-05-11 | 晋江市华峰齿轮制造有限公司 | The wheel stand and its manufacture craft of a kind of high finished product rate |
| CN109681619B (en) * | 2017-10-19 | 2022-02-08 | 上海汽车集团股份有限公司 | A transmission oil distribution system and oil distribution pan assembly |
| CN110645339B (en) * | 2019-09-16 | 2021-07-16 | 杭州杰途传动部件有限公司 | An integral oil distributor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2285114B (en) * | 1993-12-22 | 1998-06-17 | Fichtel & Sachs Ag | Torque converter |
| US6491586B1 (en) * | 1999-12-09 | 2002-12-10 | Honda Giken Kogyo Kabushiki Kaisha | Flow passage structure for shaft-press-fitted flange members |
| CN201561108U (en) * | 2009-11-09 | 2010-08-25 | 中国船舶重工集团公司第七一一研究所 | Integrated hydraulic torque converter having lockup clutch |
| CN102661337A (en) * | 2012-05-07 | 2012-09-12 | 吉林大学 | Overrunning clutch for confluence mechanism of double-turbine hydraulic torque converter |
-
2014
- 2014-08-19 CN CN201410409448.9A patent/CN104315106B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2285114B (en) * | 1993-12-22 | 1998-06-17 | Fichtel & Sachs Ag | Torque converter |
| US6491586B1 (en) * | 1999-12-09 | 2002-12-10 | Honda Giken Kogyo Kabushiki Kaisha | Flow passage structure for shaft-press-fitted flange members |
| CN201561108U (en) * | 2009-11-09 | 2010-08-25 | 中国船舶重工集团公司第七一一研究所 | Integrated hydraulic torque converter having lockup clutch |
| CN102661337A (en) * | 2012-05-07 | 2012-09-12 | 吉林大学 | Overrunning clutch for confluence mechanism of double-turbine hydraulic torque converter |
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| CN104315106A (en) | 2015-01-28 |
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