CN202629033U - Oil collecting structure of automobile transmission - Google Patents

Oil collecting structure of automobile transmission Download PDF

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Publication number
CN202629033U
CN202629033U CN 201220186570 CN201220186570U CN202629033U CN 202629033 U CN202629033 U CN 202629033U CN 201220186570 CN201220186570 CN 201220186570 CN 201220186570 U CN201220186570 U CN 201220186570U CN 202629033 U CN202629033 U CN 202629033U
Authority
CN
China
Prior art keywords
oil
collecting structure
baffle
inlet pipe
bonnet
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.)
Expired - Fee Related
Application number
CN 201220186570
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Chinese (zh)
Inventor
方少权
陈勇
罗大国
许梅兰
赵福全
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Geely Holding Group Co Ltd
Zhejiang Geely Automobile Research Institute Co Ltd
Zhejiang Geely Automobile Research Institute Co Ltd Hangzhou Branch
Original Assignee
Zhejiang Geely Holding Group Co Ltd
Zhejiang Geely Automobile Research Institute Co Ltd
Zhejiang Geely Automobile Research Institute Co Ltd Hangzhou Branch
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Geely Holding Group Co Ltd, Zhejiang Geely Automobile Research Institute Co Ltd, Zhejiang Geely Automobile Research Institute Co Ltd Hangzhou Branch filed Critical Zhejiang Geely Holding Group Co Ltd
Priority to CN 201220186570 priority Critical patent/CN202629033U/en
Application granted granted Critical
Publication of CN202629033U publication Critical patent/CN202629033U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides an oil collecting structure of an automobile transmission, belongs to the technical field of automobiles, and solves the problem that the existing oil collecting tray made of jet molding material is inconvenient to produce and assemble, and low in generality. The oil collecting structure is arranged between an operating shaft and a rear cover and comprises an oil intake pipe and an oil baffle plate, wherein the oil baffle plate and the rear cover are fixedly connected to form an oil storage cavity; one end of the oil intake pipe is fixedly connected with the oil baffle plate; the other end of the oil intake pipe passes through an upper oil duct; the oil storage cavity is communicated with the upper oil duct through the oil intake pipe; and the oil baffle plate is also provided with an oil inlet communicated with the oil storage cavity. The oil collecting structure of the automobile transmission has the beneficial effect that the oil intake pipe and the oil baffle plate are welded to the rear cover to form an integral structure, so the structure is compact, and the wall thickness of the oil intake pipe and the oil baffle plate is smaller, thus the installation space is saved; in the welding process, the coaxiality of the oil intake pipe and the operating shaft is ensured, the difficulty in manual centering is reduced, and assembly is convenient; The oil baffle plate is also provided with an oil collecting groove, which improves the capacity of the oil collecting structure of collecting lubricating oil.

Description

A kind of oil collecting structure of automotive transmission
Technical field
The utility model belongs to automobile technical field, relates to the oil collecting structure of a kind of speed changer, particularly a kind of automotive transmission.
Background technique
Automotive transmission is a kind of through the engagement of adjustment driving gear, changes the gear drive of output shaft and input shaft velocity ratio.In the working procedure of speed changer, need component such as bearing, gear to carry out lubricated fully to speed changer inside; When speed changer quits work, then need collect and store lubricant oil, be convenient to when speed changer restarts work, can in time be lubricated to each parts.
The oil-collecting disk of existing speed changer adopts injected plastics material to process usually, and is arranged separately on the case of transmission.For example, a Chinese patent [patent No. ZL201120125889.8 once declaring of the applicant; Notice of authorization CN202032072U] a kind of Oil Guide structure of automotive transmission disclosed; This Oil Guide structure is located at the defeated oil port of output shaft assembly; Comprise the Oil Guide dish that is the video disc shape, Oil Guide dish middle part offers oil guiding hole, and the inboard that is positioned at oil guiding hole on the Oil Guide dish is installed with the oil guide pipe that is communicated with oil guiding hole; The outside that is positioned at oil guiding hole on the Oil Guide dish is installed with oil trap, and the intracavity inter-connection of oil guiding hole and oil trap.
The Oil Guide structure of this automotive transmission can fully be collected the lubricant oil that clutch stirs; Its sustainable high efficiency is injected the oil transport pipeline of output shaft assembly; And then each gear and bearing be lubricated, still, the problem that this Oil Guide structure exists is; The assembling of the production of the oil-collecting disk of injected plastics material is inconvenient, influences the versatility of Oil Guide structure.
Summary of the invention
The purpose of the utility model is to have the problems referred to above to existing technology, has proposed a kind of oil collecting structure of automotive transmission, the problem that the utility model solves be make speed changer oil collecting structure transportation and assemble more conveniently, improve the versatility of oil collecting structure.
The purpose of the utility model can realize through following technical proposal: a kind of oil collecting structure of automotive transmission; Speed changer comprises operating shaft and bonnet, and operating shaft upper edge direction of axis line has the last oil duct that connects operating shaft, and this oil collecting structure is arranged between operating shaft and the bonnet; Comprise oil inlet pipe and oil baffle; Described oil baffle and described bonnet are connected and form a shoe cream room, and an end of described oil inlet pipe is connected with described oil baffle mutually, and the described oil inlet pipe the other end is located in described going up in the oil duct; Described shoe cream room is communicated with last oil duct through above-mentioned oil inlet pipe, also has the filler opening that is connected with above-mentioned shoe cream room on the described oil baffle.
The oil collecting structure of this automotive transmission is arranged on the speed changer of automobile, is used to collect the lubricant oil that drips from bonnet, and lubricant oil is transported on engaged gear and the needle bearing on the operating shaft it is lubricated.The oil collecting structure of this automotive transmission and the bonnet of speed changer are processed integral structure, convenient transportation; And when assembling, can guarantee the coaxality of oil inlet pipe and operating shaft, easy to assembly.
In the oil collecting structure of above-mentioned automotive transmission, described oil baffle flare, the big end of described oil baffle is connected with described bonnet mutually, and the small end of described oil baffle is connected with described oil inlet pipe mutually.The purpose of such setting is, is convenient to being connected of oil baffle, oil inlet pipe and bonnet, and is easy to process.
In the oil collecting structure of above-mentioned automotive transmission; Has oil trap on the described oil baffle; Described oil trap is obliquely installed along the bonnet inwall, has the oil-through hole that is connected with described shoe cream room on the described oil trap, and described oil-through hole is positioned at the lower end of oil trap.Oil trap can increase the ability that this oil collecting structure is collected lubricant oil, and lubricant oil is delivered to shoe cream room through crossing hydraulic fluid port.
In the oil collecting structure of above-mentioned automotive transmission, described bonnet inboard has and shoe cream room position corresponding groove.Make the space of shoe cream room bigger, improve oil reserve.
In the oil collecting structure of above-mentioned automotive transmission, the end that described oil inlet pipe and described oil baffle are connected has flange.Increase oil inlet pipe and oil baffle area of contact, be convenient to both are connected.
In the oil collecting structure of above-mentioned automotive transmission, the big end of described oil baffle has flange.Increase the area of contact of oil baffle and bonnet, be convenient to both are connected.
In the oil collecting structure of above-mentioned automotive transmission, described oil baffle and oil inlet pipe are connected through welding.
In the oil collecting structure of above-mentioned automotive transmission, described oil baffle and bonnet are connected through welding.
Mode through welding is connected as a single entity oil baffle, oil inlet pipe and bonnet, whole compact structure, and can guarantee the coaxality of oil inlet pipe and operating shaft.
In the oil collecting structure of above-mentioned automotive transmission, the wall thickness of described oil inlet pipe and oil baffle is 0.5mm~1mm.As preferably, the wall thickness of oil inlet pipe and oil baffle is 0.5mm, has saved the installing space of material and bonnet.
Compared with prior art; The advantage of the oil collecting structure of this automotive transmission is: the integrally welded formula structure of the oil inlet pipe of the oil collecting structure of this automotive transmission and oil baffle and bonnet; Compact structure, and the wall thickness of oil inlet pipe and oil baffle is littler, saves installing space; In welding procedure, guarantee the coaxality of oil inlet pipe and operating shaft, reduced the difficulty of artificial centering, easy to assembly; Also be provided with oil trap on the oil baffle, improved the ability that this oil collecting structure is collected lubricant oil.
Description of drawings
Fig. 1 is the sectional structure schematic representation of the oil collecting structure of this automotive transmission.
Fig. 2 is the structural representation of the oil collecting structure bonnet of this automotive transmission.
Among the figure, 1, bonnet; 11, groove; 2, operating shaft; 21, go up oil duct; 22, drain pan; 3, oil inlet pipe; 4, oil baffle; 41, shoe cream room; 42, oil trap; 5, engaged gear; 6, needle bearing.
Embodiment
Below be the specific embodiment of the utility model and combine accompanying drawing, the technological scheme of the utility model is done further to describe, but the utility model is not limited to these embodiments.
Embodiment one:
Automotive transmission comprises operating shaft 2 and bonnet 1, and operating shaft 2 is provided with engaged gear 5 and needle bearing 6.The oil collecting structure of this automotive transmission is arranged on the speed changer of automobile, is used to collect the lubricant oil in the speed changer, and lubricant oil is transported on engaged gear 5 and the needle bearing 6 on the operating shaft 2 it is lubricated.The oil collecting structure of this automotive transmission comprises oil inlet pipe 3 and oil baffle 4.
Specifically, as depicted in figs. 1 and 2, operating shaft 2 upper edge direction of axis line offer the last oil duct 21 that connects operating shaft 2, also offer on the operating shaft 2 to be respectively applied for to be communicated with the drain pan 22 of going up oil duct 21 and engaged gear 5 and needle bearing 6.Oil inlet pipe 3 and gearshift oiled-plate method 4 lay respectively between operating shaft 2 and the bonnet 1.In the present embodiment, oil baffle 4 flares have the flange of being close to bonnet 1 on the big end of oil baffle 4, and oil baffle 4 is weldingly fixed on the bonnet 1 through flange, and the space of oil baffle 4 and bonnet 1 forms shoe cream room 41; One end of oil inlet pipe 3 is located in the last oil duct 21 of operating shaft 2; The other end of oil inlet pipe 3 has flange and the small end through welding manner and oil baffle 4 is connected; In welding procedure, guarantee the coaxality of oil inlet pipe 3 and operating shaft 2, reduced the difficulty of artificial centering, easy to assembly.
Also have filler opening on the oil baffle 4, filler opening is connected with shoe cream room 41, and shoe cream room 41 is connected with the last oil duct 21 of operating shaft 2 through oil inlet pipe 3.Bonnet 1 inboard has and shoe cream room 41 position corresponding groove 11, increases the space of shoe cream room 41, improves oil reserve.In the present embodiment, the wall thickness of oil inlet pipe 3 and oil baffle 4 is 0.5mm, saves material, and the compact structure of oil inlet pipe 3, oil baffle 4 and bonnet 1, is convenient to install.Oil inlet pipe 3 can also be 0.5mm~1mm with oil baffle 4 in the production of reality and manufacture process.
The oil-collecting of the oil collecting structure of this automotive transmission and send oily process to be: when speed changer was not worked, the lubricant oil that flows down on the bonnet 1 got into also through filler opening and is stored in the shoe cream room 41, and a part of lubricant oil got into through oil inlet pipe 3 and went up in the oil duct 21 this moment; When speed changer open make work after; Operating shaft 2 rotates; Lubricant oil in the last oil duct 21 arrives engaged gear 5 through drain pan 22 and is lubricated with needle bearing 6 and to it under action of centrifugal force; Lubricant oil in the shoe cream room 41 constantly replenish the lubricant oil of going up in the oil ducts 21 through oil inlet pipe 3, thereby form the circulation of lubricant oil, play to continue and lubrication effect preferably.
Embodiment two:
Technological scheme among technological scheme in the present embodiment and the embodiment one is basic identical; Difference is; In the present embodiment; Also have the oil trap 42 that is obliquely installed along bonnet 1 inwall on the oil baffle 4, have the oil-through hole that is connected with shoe cream room 41 on the oil trap 42, oil-through hole is positioned at the lower end of oil trap 42.Lubricant oil can get in the oil trap 42 and through oil-through hole through filler opening and flow into shoe cream room 41.Oil trap 42 can further increase the ability that this oil collecting structure is collected lubricant oil.
Embodiment three:
Technological scheme among technological scheme in the present embodiment and embodiment one or the embodiment two is basic identical, and difference is that in the present embodiment, the wall thickness of oil inlet pipe 3 and oil baffle 4 is 1mm.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spirit of the utility model or surmount the defined scope of appended claims.
Although this paper has used bonnet 1, groove 11, operating shaft 2, gone up terms such as oil duct 21, drain pan 22, oil inlet pipe 3, oil baffle 4, shoe cream room 41, oil trap 42, engaged gear 5, needle bearing 6 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain the essence of the utility model more easily; It all is contrary with the utility model spirit being construed to any additional restriction to them.

Claims (9)

1. the oil collecting structure of an automotive transmission; Speed changer comprises operating shaft (2) and bonnet (1); Operating shaft (2) upper edge direction of axis line has the last oil duct (21) of perforation operating shaft (2), it is characterized in that, this oil collecting structure is arranged between operating shaft (2) and the bonnet (1); Comprise oil inlet pipe (3) and oil baffle (4); Described oil baffle (4) is connected with described bonnet (1) and forms a shoe cream room (41), and an end of described oil inlet pipe (3) is connected with described oil baffle (4) mutually, and described oil inlet pipe (3) the other end is located in described going up in the oil duct (21); Described shoe cream room (41) is communicated with last oil duct (21) through above-mentioned oil inlet pipe (3), also has the filler opening that is connected with above-mentioned shoe cream room (41) on the described oil baffle (4).
2. the oil collecting structure of automotive transmission according to claim 1; It is characterized in that; Described oil baffle (4) flare, the big end of described oil baffle (4) is connected with described bonnet (1) mutually, and the small end of described oil baffle (4) is connected with described oil inlet pipe (3) mutually.
3. the oil collecting structure of automotive transmission according to claim 1; It is characterized in that; Has oil trap (42) on the described oil baffle (4); Described oil trap (42) is obliquely installed along bonnet (1) inwall, has the oil-through hole that is connected with described shoe cream room (41) on the described oil trap (42), and described oil-through hole is positioned at the lower end of oil trap (42).
4. according to the oil collecting structure of claim 1 or 2 or 3 described automotive transmissions, it is characterized in that described bonnet (1) inboard has and shoe cream room (41) position corresponding groove (11).
5. according to the oil collecting structure of claim 1 or 2 or 3 described automotive transmissions, it is characterized in that described oil inlet pipe (3) has flange with the end that described oil baffle (4) is connected.
6. according to the oil collecting structure of claim 1 or 2 or 3 described automotive transmissions, it is characterized in that the big end of described oil baffle (4) has flange.
7. according to the oil collecting structure of claim 1 or 2 or 3 described automotive transmissions, it is characterized in that described oil baffle (4) and oil inlet pipe (3) are connected through welding.
8. according to the oil collecting structure of claim 1 or 2 or 3 described automotive transmissions, it is characterized in that described oil baffle (4) and bonnet (1) are connected through welding.
9. according to the oil collecting structure of claim 1 or 2 or 3 described automotive transmissions, it is characterized in that the wall thickness of described oil inlet pipe (3) and oil baffle (4) is 0.5mm~1mm.
CN 201220186570 2012-04-27 2012-04-27 Oil collecting structure of automobile transmission Expired - Fee Related CN202629033U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220186570 CN202629033U (en) 2012-04-27 2012-04-27 Oil collecting structure of automobile transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220186570 CN202629033U (en) 2012-04-27 2012-04-27 Oil collecting structure of automobile transmission

Publications (1)

Publication Number Publication Date
CN202629033U true CN202629033U (en) 2012-12-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220186570 Expired - Fee Related CN202629033U (en) 2012-04-27 2012-04-27 Oil collecting structure of automobile transmission

Country Status (1)

Country Link
CN (1) CN202629033U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106286782A (en) * 2015-06-29 2017-01-04 舍弗勒技术股份两合公司 For the mounting structure of bearing washer, variator and the method determining gasket thickness
CN109708822A (en) * 2018-12-28 2019-05-03 宁夏天地奔牛实业集团有限公司 Mine speed reducer oil sealing leaks on-line monitoring system and on-line monitoring method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106286782A (en) * 2015-06-29 2017-01-04 舍弗勒技术股份两合公司 For the mounting structure of bearing washer, variator and the method determining gasket thickness
CN109708822A (en) * 2018-12-28 2019-05-03 宁夏天地奔牛实业集团有限公司 Mine speed reducer oil sealing leaks on-line monitoring system and on-line monitoring method

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121226

Termination date: 20140427