CN220956658U

CN220956658U - Double-change assembly convenient for replacing hydraulic torque converter

Info

Publication number: CN220956658U
Application number: CN202322668558.4U
Authority: CN
Inventors: 谢尚斌; 周永明
Original assignee: Xiamen Qinghua Intelligent Transmission Co ltd
Current assignee: Xiamen Qinghua Intelligent Transmission Co ltd
Priority date: 2023-10-07
Filing date: 2023-10-07
Publication date: 2024-05-14
Anticipated expiration: 2033-10-07

Abstract

The utility model discloses a double-variable assembly convenient for replacing a hydraulic torque converter, which belongs to the field of double-variable assemblies. When the utility model is used, the gearbox shell is aligned with the torque converter shell, the fixing ring is inserted into the mounting groove of the mounting ring, after the fixing ring slides to a proper position, the limiting rod slides into the limiting groove through the inner wall of the limiting opening under the acting force of the limiting spring, the gearbox shell and the torque converter shell can be fixed and sealed by matching with the sealing gasket, and when the gearbox shell and the torque converter shell are disassembled, the sealing plug made of hard plastic materials is pulled out, and the pulling block is pulled, so that the limiting rod is separated from the inner wall of the limiting groove, thereby realizing the effect of being convenient for operators.

Description

Double-change assembly convenient for replacing hydraulic torque converter

Technical Field

The utility model belongs to the technical field of double-variable assemblies, and particularly relates to a double-variable assembly convenient for replacing a hydraulic torque converter.

Background

Typically, a torque converter is provided between an engine and a transmission of an automatically-shifted motor vehicle. Torque converters are used to transfer torque and torque converter action by transferring the driving power of an engine to a transmission using a fluid (typically oil), and generally include a housing, a pump impeller, a turbine, a lockup clutch, a damper, and an output hub. The impeller and turbine are axially opposed. The impeller includes an impeller housing and a plurality of impeller blades secured to the impeller housing, the impeller housing rotating with the housing. The turbine includes a turbine housing fixedly connected to the output hub and a plurality of turbine blades fixed to a side of the turbine housing facing the impeller. The turbine housing and impeller housing together enclose a torus, requiring a double variable assembly of the torque converter.

In the prior art, a double-variable assembly of a hydraulic torque converter generally comprises a gearbox housing, a torque converter housing and bolts, wherein the joints between the gearbox housing and the torque converter housing are aligned and attached, and then the two assemblies are fixedly connected through the bolts so as to complete the installation of the gearbox housing and the torque converter housing.

However, when the device is installed, a worker is required to rotate the bolt by means of a tool to detach the device, and the operation of the worker is inconvenient, so that a double-change assembly for conveniently replacing the hydraulic torque converter is required.

Disclosure of utility model

Aiming at the defects existing in the prior art, the utility model aims to provide a double-variable assembly which is convenient for replacing a hydraulic torque converter, and has the advantages that: the effect of being convenient for staff to operate can be achieved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a conveniently change two assembly that become of torque converter, includes two assembly bodies that become, two assembly bodies that become include gearbox housing and torque converter casing, one side fixedly connected with that the gearbox housing is close to the torque converter casing is the collar of annular structure, the mounting groove has been seted up to one side of collar, one side fixedly connected with solid fixed ring that the torque converter casing is close to the gearbox housing, form sliding fit between the inner wall of solid fixed ring and mounting groove, gu fixed ring's outer wall is provided with stop gear.

Through adopting above-mentioned technical scheme, during the use, make gearbox housing and torque converter casing align, and make solid fixed ring insert to the mounting groove of collar in, after gu fixed ring slides to suitable position, the gag lever post can slide to the spacing inslot through the inner wall of spacing mouth under spacing spring's effort, cooperation sealing washer can make fixed and sealed between gearbox housing and the torque converter casing, when dismantling it, extract the sealing plug of hard plastic material, and the pulling piece, make the gag lever post take place the separation with the inner wall of spacing groove can, consequently, can realize the effect of staff's operation of being convenient for.

The utility model is further provided with: the limiting mechanism comprises limiting rods which are uniformly distributed if the rods are arranged, limiting grooves which are in one-to-one correspondence with the limiting rods are formed in the annular outer wall of the fixing ring, limiting ports which are in one-to-one correspondence with the limiting grooves are formed in the annular inner wall of the mounting groove, and sliding fit is formed between the inner wall of the limiting port and the inner wall of the limiting groove and the limiting rods.

Through adopting above-mentioned technical scheme, the setting of gag lever post can take place to slide in the inner wall of spacing mouth and the inner wall of spacing groove, is convenient for fix the operation this moment by solid fixed ring.

The utility model is further provided with: the top fixedly connected with of gag lever post draws the piece.

Through adopting above-mentioned technical scheme, the setting of pulling the piece can be convenient for the staff to the gag lever post application of force, can be convenient for the removal of gag lever post.

The utility model is further provided with: the annular outer wall of the mounting ring is provided with placing grooves corresponding to the limiting ports one by one, and the pulling blocks are located in the placing grooves.

Through adopting above-mentioned technical scheme, the setting of standing groove can place the pull block, can avoid pulling the protruding of piece.

The utility model is further provided with: the same limiting spring is fixedly connected between the pull block and the inner wall of the bottom of the placing groove.

Through adopting above-mentioned technical scheme, limit spring's setting can exert pulling force in the bottom of pulling the piece, can make the gag lever post place stably.

The utility model is further provided with: the inner wall joint of standing groove has the sealing plug, and the sealing plug is hard plastic material.

By adopting the technical scheme, the setting of the sealing plug can seal the placing groove.

The utility model is further provided with: one side of the gearbox shell is fixedly connected with a sealing gasket, the sealing gasket is made of rubber, and the sealing gasket is contacted with the torque converter shell.

By adopting the technical scheme, the gap between the gearbox shell and the torque converter shell can be reduced by arranging the sealing gasket, so that the gearbox shell and the torque converter shell are sealed.

In summary, the utility model has the following advantages:

1. When the device is used, the gearbox shell is aligned with the torque converter shell, the fixing ring is inserted into the mounting groove of the mounting ring, after the fixing ring slides to a proper position, the limiting rod slides into the limiting groove through the inner wall of the limiting opening under the acting force of the limiting spring, the gearbox shell and the torque converter shell can be fixed and sealed by matching with the sealing gasket, when the device is disassembled, the sealing plug made of hard plastic material is pulled out, and the pulling block is pulled, so that the limiting rod is separated from the inner wall of the limiting groove, and therefore, the effect of being convenient for the operation of staff can be realized;

2. the limiting rod can slide in the inner wall of the limiting opening and the inner wall of the limiting groove, so that the fixing ring is convenient to fix;

3. The gap between the transmission housing and the torque converter housing can be reduced by the gasket, so that the two housings can be sealed.

Drawings

FIG. 1 is a schematic perspective view of a double-change assembly for facilitating the replacement of a torque converter according to the present utility model;

FIG. 2 is a schematic view of a partial cross-sectional configuration of a double-change assembly for facilitating replacement of a torque converter in accordance with the present utility model;

Fig. 3 is an enlarged schematic view of the structure at a in fig. 2.

Reference numerals illustrate: 1. a gearbox housing; 2. a torque converter housing; 3. a mounting ring; 4. a mounting groove; 5. a fixing ring; 6. a limit rod; 7. a limit groove; 8. a limit opening; 9. a sealing plug; 10. pulling blocks; 11. a limit spring; 12. a placement groove; 13. and a sealing gasket.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

The utility model provides a conveniently change double become assembly of hydraulic torque converter, as shown in fig. 1-3, including double become the assembly body, double become the assembly body and include gear box casing 1 and torque converter casing 2, one side fixedly connected with that gear box casing 1 is close to torque converter casing 2 is ring-shaped structure's collar 3, mounting groove 4 has been seted up to one side of collar 3, one side fixedly connected with solid fixed ring 5 that torque converter casing 2 is close to gear box casing 1, form sliding fit between the inner wall of solid fixed ring 5 and mounting groove 4, the outer wall of solid fixed ring 5 is provided with stop gear.

It should be noted that, in this embodiment, stop gear includes if pole evenly distributed's gag lever post 6, stop groove 7 with gag lever post 6 one-to-one is offered to the annular outer wall of solid fixed ring 5, limit port 8 with stop groove 7 one-to-one is offered to the annular inner wall of mounting groove 4, form sliding fit between the inner wall of limit port 8 and the inner wall of stop groove 7 all and gag lever post 6, can take place to slide in the inner wall of limit port 8 and the inner wall of stop groove 7 through gag lever post 6, the solid fixed ring 5 of being convenient for carries out fixed operation this moment.

Further, in this embodiment, the pull block 10 is fixedly connected to the top of the stop lever 6, so that the worker can apply force to the stop lever 6 conveniently through the pull block 10, and the stop lever 6 can be moved conveniently.

The annular outer wall of the mounting ring 3 is provided with the placing grooves 12 in one-to-one correspondence with the limiting openings 8, the pull blocks 10 are positioned in the placing grooves 12, and the pull blocks 10 can be placed through the placing grooves 12, so that the pull blocks 10 can be prevented from protruding.

The same limiting spring 11 is fixedly connected between the pull block 10 and the bottom inner wall of the placing groove 12, and pulling force can be applied to the bottom of the pull block 10 through the limiting spring 11, so that the limiting rod 6 is placed stably.

The sealing plug 9 is clamped on the inner wall of the placing groove 12, and the sealing plug 9 is made of hard plastic, so that the placing groove 12 can be sealed through the sealing plug 9.

One side of the gearbox housing 1 is fixedly connected with a sealing gasket 13, the sealing gasket 13 is made of rubber, the sealing gasket 13 is in contact with the torque converter housing 2, and a gap between the gearbox housing 1 and the torque converter housing 2 can be reduced through the sealing gasket 13, so that the gearbox housing 1 and the torque converter housing 2 can be sealed.

The working process and the beneficial effects of the utility model are as follows: when the device is used, the gearbox housing 1 and the torque converter housing 2 are aligned, the fixing ring 5 is inserted into the mounting groove 4 of the mounting ring 3, after the fixing ring 5 slides to a proper position, the limiting rod 6 slides into the limiting groove 7 through the inner wall of the limiting opening 8 under the acting force of the limiting spring 11, the gearbox housing 1 and the torque converter housing 2 can be fixed and sealed by the matching sealing gasket 13, when the gearbox housing and the torque converter housing 2 are disassembled, the sealing plug 9 made of hard plastic materials is pulled out, the pulling block 10 is pulled, the limiting rod 6 is separated from the inner wall of the limiting groove 7, and therefore, the effect of being convenient for operators can be realized.

The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the present utility model, and any modifications, equivalent substitutions, improvements, etc. within the design concept of the present utility model should be included in the scope of the present utility model.

Claims

1. The utility model provides a make things convenient for two assembly that become of change torque converter, includes two assembly bodies that become, two assembly bodies include gearbox housing (1) and torque converter casing (2), its characterized in that: one side that gearbox housing (1) is close to torque converter casing (2) fixedly connected with is collar (3) of annular structure, mounting groove (4) have been seted up to one side of collar (3), one side that gearbox housing (2) is close to gearbox housing (1) fixedly connected with solid fixed ring (5), form sliding fit between the inner wall of solid fixed ring (5) and mounting groove (4), the outer wall of solid fixed ring (5) is provided with stop gear.

2. The double change assembly for facilitating the replacement of a torque converter as defined in claim 1, wherein: stop gear includes if pole evenly distributed's gag lever post (6), stop groove (7) with gag lever post (6) one-to-one are seted up to the annular outer wall of solid fixed ring (5), spacing mouth (8) with stop groove (7) one-to-one are seted up to the annular inner wall of mounting groove (4), form sliding fit between the inner wall of spacing mouth (8) and the inner wall of stop groove (7) and gag lever post (6).

3. The double change assembly for facilitating the replacement of a torque converter as defined in claim 2, wherein: the top of the limiting rod (6) is fixedly connected with a pull block (10).

4. A double change assembly for facilitating the replacement of a torque converter as defined in claim 3, wherein: the annular outer wall of the mounting ring (3) is provided with placing grooves (12) which are in one-to-one correspondence with the limiting openings (8), and the pull blocks (10) are positioned in the placing grooves (12).

5. The double change assembly for facilitating the replacement of a torque converter as defined in claim 4, wherein: the same limiting spring (11) is fixedly connected between the pull block (10) and the bottom inner wall of the placing groove (12).

6. The double change assembly for facilitating the replacement of a torque converter as defined in claim 5, wherein: the inner wall of the placing groove (12) is clamped with a sealing plug (9), and the sealing plug (9) is made of hard plastic materials.

7. The double change assembly for facilitating the replacement of a torque converter as defined in claim 1, wherein: one side of the gearbox housing (1) is fixedly connected with a sealing gasket (13), the sealing gasket (13) is made of rubber, and the sealing gasket (13) is contacted with the torque converter housing (2).