CN209479417U - A kind of speed changer rear-suspending and powertrain mounting system - Google Patents
A kind of speed changer rear-suspending and powertrain mounting system Download PDFInfo
- Publication number
- CN209479417U CN209479417U CN201822114117.9U CN201822114117U CN209479417U CN 209479417 U CN209479417 U CN 209479417U CN 201822114117 U CN201822114117 U CN 201822114117U CN 209479417 U CN209479417 U CN 209479417U
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- China
- Prior art keywords
- pedestal
- transmission shaft
- speed changer
- bearing seat
- suspending
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Abstract
The utility model relates to power vehicle parts technical fields, more particularly, to a kind of speed changer rear-suspending and powertrain mounting system；Including the pedestal for connecting with cylinder, pedestal, which is equipped with, installs fixed transmission shaft bearing seat for transmission shaft and the rubber bushing mounting base for fixing rear-suspending pull rod；The multiple loss of weight mouths of the edge circumferentially-spaced laying of pedestal, pedestal are equipped with lightening recesses, and the junction of transmission shaft bearing seat and pedestal is equipped with intensity reinforcing rib.The purpose of this utility model is to provide a kind of speed changer rear-suspending and powertrain mounting systems, it is in the prior art using cast iron preparation to solve by the way that loss of weight mouth and lightening recesses are respectively set on pedestal and the design of intensity reinforcing rib is arranged in transmission shaft bearing seat and pedestal junction, the technical issues of weight is larger, is unfavorable for automotive light weight technology.
Description
Technical field
The utility model relates to technical field of automobile parts, more particularly, to a kind of speed changer rear-suspending and power assembly
Suspension system.
Background technique
It is preposition before driving passenger car powertrain mounting system generally comprise right suspension for engine, gearbox it is left suspension and
Speed changer rear-suspending, speed changer rear-suspending are generally antitorque suspension, the main displacement for controlling power assembly under torque effect.Become
Fast device rear-suspending includes monoblock type speed changer rear-suspending and speed changer rear-suspending.Wherein, monoblock type speed changer rear-suspending generally by
Metallic framework, Large lining and small bushing composition, the Large lining of speed changer rear-suspending and small bushing are respectively assembled on two components.
Speed changer rear-suspending mainly includes the transmission shaft bearing seat that mounting plate, mounting plate are equipped with and rubber bushing installation
Seat, Large lining are fixed in rubber bushing mounting base, and mounting plate, transmission shaft bearing seat, rubber bushing mounting base and Large lining are in
It is wholely set.The speed changer rear-suspending have the advantages that it is compact-sized, but it is existing using gravity cast aluminium when higher cost, adopt
Cylinder iron weight is larger.
Therefore, the utility model urgent need provides a kind of speed changer rear-suspending and dynamic assembly suspension system regarding to the issue above
System.
Utility model content
The purpose of this utility model is to provide a kind of speed changer rear-suspending and powertrain mounting systems, by pedestal
On be respectively set loss of weight mouth and lightening recesses and transmission shaft bearing seat and pedestal junction setting intensity reinforcing rib design
To solve the speed changer rear-suspending in the prior art prepared using cast iron, weight is larger, is unfavorable for the technology of automotive light weight technology
Problem.
A kind of speed changer rear-suspending provided by the utility model, including the pedestal for being connect with cylinder, pedestal
It is equipped with and installs fixed transmission shaft bearing seat for transmission shaft and the rubber bushing mounting base for fixing rear-suspending pull rod；Bottom
The multiple loss of weight mouths of edge circumferentially-spaced laying of seat, pedestal are equipped with lightening recesses, the junction of transmission shaft bearing seat and pedestal
Equipped with intensity reinforcing rib.
Further, the left and right edges of pedestal are symmetrically arranged with a loss of weight mouth, are equipped with one at the upper end-face edge of pedestal
Loss of weight mouth；Transmission shaft bearing seat two sides are symmetrically arranged with an intensity reinforcing rib；Lightening recesses are set on the bottom surface of pedestal.
Further, the rectangular triangle setting of intensity reinforcing rib, one right-angle side of intensity reinforcing rib and transmission shaft bearing seat
Affixed, another right-angle side and pedestal are affixed.
Further, the arranged on left and right sides edge of pedestal is respectively provided with two mounting holes, and the mounting hole of arranged on left and right sides is in two
Two are symmetrical arranged.
Further, transmission shaft bearing seat is perforated equipped with transmission shaft, is set on the inner wall of the transmission shaft perforation of pedestal
There is the installation being connected to pedestal perforation, is circumferentially with positioning groove along installation perforation, is additionally provided on the outer wall of transmission shaft bearing seat
The pilot hole for being connected to transmission shaft perforation and being oppositely arranged with installation perforation.
Further, the axis of transmission shaft perforation and the axis of pilot hole are vertically arranged.
Further, opposite on transmission shaft bearing seat to be equipped with a positioning groove and a pilot hole.
Further, rubber bushing mounting base outer wall is equipped with rubber bushing mounting base reinforcing rib；Rubber bushing mounting base adds
Strengthening tendons one end and transmission shaft bearing seat outer wall are affixed, and the other end is affixed with pedestal.
Further, rubber bushing mounting base reinforcing rib is in half arc.
The utility model further includes a kind of powertrain mounting system, including the speed changer rear overhang as described in any among the above
It sets, wherein transmission shaft is coated on transmission shaft bearing seat, rubber bushing mounting base is fixed with pull rod, and pedestal is fixed on engine
On cylinder.
A kind of speed changer rear-suspending and powertrain mounting system provided by the utility model have compared with prior art
It improves below:
1, speed changer rear-suspending provided by the utility model is equipped with by pedestal and installs fixed transmission for transmission shaft
Bearing housing and rubber bushing mounting base for fixing rear-suspending pull rod, pedestal, transmission shaft bearing seat and rubber bushing installation
Seat is in be wholely set；The multiple loss of weight mouths of the edge circumferentially-spaced laying of pedestal, pedestal are equipped with lightening recesses, transmission shaft bearing seat
The design of intensity reinforcing rib is equipped with the junction of pedestal, it is therefore an objective to the weight of pedestal is reduced, to solve existing cast iron preparation
Speed changer rear-suspending preponderance, increase car body weight, the problem of increasing the fuel consumption of automobile, meanwhile, reinforced by intensity
The design of muscle, the intensity of Lai Tigao pedestal avoid the design due to loss of weight mouth and lightening recesses, under the intensity for leading to pedestal
Drop, to not influence the support to transmission shaft.
2, speed changer rear-suspending provided by the utility model is perforated equipped with transmission shaft by transmission shaft bearing seat, is abutted
The inner wall of the transmission shaft perforation of pedestal is equipped with the installation perforation being connected to pedestal, is circumferentially with positioning groove along installation perforation,
It is additionally provided on the outer wall of transmission shaft bearing seat and be connected to transmission shaft perforation and perforate the design of pilot hole being oppositely arranged with installation,
While surrounding consolidates, guarantee the firm of the middle of the base, positioning tightening latch pilot hole is deep into installation perforation, with engine air
Cylinder is connected and fixed, and realizes the reinforcing to transmission shaft bearing seat and pedestal, meanwhile, realize the fixation at the middle part of pedestal.
3, speed changer rear-suspending provided by the utility model is installed by rubber bushing mounting base outer wall equipped with rubber bushing
Seat reinforcing rib；Rubber bushing mounting base reinforcing rib one end and transmission shaft bearing seat outer wall are affixed, the other end with pedestal is affixed sets
Meter realizes the reinforcing to rubber bushing mounting base, while guaranteeing the stability connecting with transmission shaft bearing seat and pedestal.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram (installation diagram) of powertrain mounting system described in the utility model；
Fig. 2 is the structural schematic diagram (perspective view, front view) of speed changer rear-suspending described in the utility model；
Fig. 3 is the structural schematic diagram (rearview) of speed changer rear-suspending described in the utility model.
Description of symbols:
1- pedestal；2- transmission shaft bearing seat；3- rubber bushing mounting base；4- loss of weight mouth；5- lightening recesses；6- intensity is reinforced
Muscle；7- mounting hole；The perforation of 21- transmission shaft；22- inner wall；23- installation perforation；24- positioning groove；25- pilot hole；31- rubber lining
Cover mounting base reinforcing rib；8- transmission shaft；9- pull rod；10- cylinder.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
As shown in Figure 1, the utility model provides a kind of powertrain mounting system, including as described in any among the above
Speed changer rear-suspending, wherein transmission shaft 8 is coated on transmission shaft bearing seat 2, rubber bushing mounting base 3 is fixed with pull rod 9, bottom
Seat 1 is fixed on cylinder 10.
As shown in Figure 1, Figure 2 and Figure 3, one of the present embodiment speed changer rear-suspending, including be used for and cylinder
The pedestal 1 of connection, pedestal 1, which is equipped with, installs fixed transmission shaft bearing seat 2 and for fixing rear-suspending pull rod for transmission shaft
Rubber bushing mounting base 3, pedestal 1, transmission shaft bearing seat 2 and rubber bushing mounting base 3 are in being wholely set；The edge of pedestal 1
The multiple loss of weight mouths 4 of circumferentially-spaced laying, pedestal 1 are equipped with lightening recesses 5, and the junction of transmission shaft bearing seat 2 and pedestal 1 is equipped with
Intensity reinforcing rib 6；The left and right edges of pedestal 1 are symmetrically arranged with a loss of weight mouth 4, are equipped with one at the upper end-face edge of pedestal 1 and subtract
Weight mouth 4；2 two sides of transmission shaft bearing seat are symmetrically arranged with an intensity reinforcing rib 6；Lightening recesses 5 are set on the bottom surface of pedestal 1；
The setting of the rectangular triangle of intensity reinforcing rib 6,6 one right-angle side of intensity reinforcing rib and transmission shaft bearing seat 2 are affixed, another right-angle side
It is affixed with pedestal 1；The arranged on left and right sides edge of pedestal 1 is respectively provided with two mounting holes 7, and the mounting hole 7 of arranged on left and right sides is in two-by-two
It is symmetrical arranged.
The utility model is equipped with by pedestal 1 and installs fixed transmission shaft bearing seat 2 and for fixing for transmission shaft
The rubber bushing mounting base 3 of rear-suspending pull rod, pedestal 1, transmission shaft bearing seat 2 and rubber bushing mounting base 3 are in be wholely set；Bottom
The multiple loss of weight mouths 4 of edge circumferentially-spaced laying of seat 1, pedestal 1 are equipped with lightening recesses 5, transmission shaft bearing seat 2 and pedestal 1
Junction is equipped with the design of intensity reinforcing rib 6, it is therefore an objective to the weight of pedestal 1 is reduced, to solve the speed change of existing cast iron preparation
The problem of device rear-suspending preponderance increases car body weight, increases the fuel consumption of automobile, meanwhile, pass through setting for intensity reinforcing rib 6
Meter, the intensity of Lai Tigao pedestal 1 avoid the design due to loss of weight mouth and lightening recesses 5, lead to the decline of the intensity of pedestal 1, from
Without influencing the support to transmission shaft.
It is that the left and right edges of pedestal 1 are symmetrically arranged with a loss of weight mouth 4 that the utility model, which preferably designs, pedestal 1 it is upper
A loss of weight mouth 4 is equipped at end margin；2 two sides of transmission shaft bearing seat are symmetrically arranged with an intensity reinforcing rib 6；Guaranteeing pedestal
While 1 weight reduces, 2 two sides of transmission shaft bearing seat, which are symmetrically arranged with an intensity reinforcing rib 6, realizes adding to pedestal 1
Gu guaranteeing the rigidity of pedestal 1.
It is that lightening recesses 5 are set on the bottom surface of pedestal 1 that the utility model, which preferably designs,；Intensity reinforcing rib 6 rectangular three
Angular setting, 6 one right-angle side of intensity reinforcing rib and transmission shaft bearing seat 2 are affixed, and another right-angle side and pedestal 1 are affixed, and loss of weight is recessed
Slot 5 is set on the bottom surface of pedestal 1, facilitates preparation, while not influencing the appearance of pedestal 1,6 one right-angle side of intensity reinforcing rib and transmission
Bearing housing 2 is affixed, and another right-angle side and pedestal 1 are affixed, has the function that firm reinforcement.
The utility model is respectively provided with two mounting holes 7, and the installation of arranged on left and right sides by the arranged on left and right sides edge of pedestal 1
Hole 7 is in symmetrically arranged design two-by-two, realizes that pedestal and the installation of cylinder 10 are fixed, 4 mounting holes guarantee the steady of pedestal 1
Solidity.
As shown in Figure 1, Figure 2 and Figure 3, transmission shaft bearing seat 2 is equipped with transmission shaft perforation 21 in the present embodiment, abuts pedestal
The inner wall 22 of 1 transmission shaft perforation 21 is equipped with the installation perforation 23 being connected to pedestal 1, is circumferentially with positioning along installation perforation 23
Groove 24, is additionally provided on the outer wall of transmission shaft bearing seat 2 be connected to transmission shaft perforation 21 and perforate with installation and 23 is oppositely arranged
Pilot hole 25；The axis of the axis and pilot hole 25 of transmission shaft perforation 21 is vertically arranged；It is opposite on transmission shaft bearing seat 2 to be equipped with one
A positioning groove 24 and a pilot hole 25.
The utility model is equipped with transmission shaft perforation 21 by transmission shaft bearing seat 2, against the transmission shaft perforation 21 of pedestal 1
Inner wall 22 be equipped with the installation perforation 23 be connected to pedestal 1, perforate along installation and 23 be circumferentially with positioning groove 24, transmission shafts
It holds to be additionally provided on the outer wall of seat 2 and be connected to transmission shaft perforation 21 and perforate 23 designs of pilot hole 25 being oppositely arranged with installation,
While surrounding consolidates, guarantee the firm of 1 middle part of pedestal, positioning tightening latch pilot hole 25 is deep into installation perforation 23, with hair
Motivation cylinder 10 is connected and fixed, and realizes the reinforcing to transmission shaft bearing seat 2 and pedestal 1, meanwhile, realize consolidating for the middle part of pedestal 1
It is fixed.
The axis of the axis and pilot hole 25 of transmission shaft perforation 21 in the utility model is vertically arranged；Facilitate installation.
The present embodiment is preferably designed as on transmission shaft bearing seat 2 opposite equipped with a positioning groove 24 and a pilot hole
25；While not increasing overall weight, guarantees that pedestal 1 is stable in cylinder 10, realize to transmission shaft bearing seat 2 and rubber
The firm support of glue bushing mounting base 3.
As shown in Figure 1, Figure 2 and Figure 3,3 outer wall of rubber bushing mounting base adds equipped with rubber bushing mounting base in the present embodiment
Strengthening tendons 31；31 one end of rubber bushing mounting base reinforcing rib and 2 outer wall of transmission shaft bearing seat are affixed, and the other end and pedestal 1 are affixed；Rubber
Glue bushing mounting base reinforcing rib 31 is in half arc.
The utility model is equipped with rubber bushing mounting base reinforcing rib 31 by 3 outer wall of rubber bushing mounting base；Rubber bushing
31 one end of mounting base reinforcing rib and 2 outer wall of transmission shaft bearing seat are affixed, and the other end and the affixed design of pedestal 1 are realized to rubber
The reinforcing of bushing mounting base 3, while guaranteeing the stability connecting with transmission shaft bearing seat 2 and pedestal.
The installation process of speed changer rear-suspending:
One bolt is deep into installation perforation from pilot hole, is fixed across installation perforation with cylinder, tightening latch
Top be resisted against in positioning groove, 4 bolts are being penetrated from 4 mounting holes 7 respectively, are being fixed on cylinder.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of speed changer rear-suspending, it is characterised in that: including the pedestal (1) for being connect with cylinder, on pedestal (1)
Rubber bushing mounting base equipped with fixed transmission shaft bearing seat (2) is installed for transmission shaft and for fixing rear-suspending pull rod
(3)；The multiple loss of weight mouths (4) of the edge circumferentially-spaced laying of pedestal (1), pedestal (1) are equipped with lightening recesses (5), transmission shafts
The junction for holding seat (2) and pedestal (1) is equipped with intensity reinforcing rib (6).
2. speed changer rear-suspending according to claim 1, it is characterised in that: the left and right edges of pedestal (1) are symmetrically arranged with
One loss of weight mouth (4) is equipped with a loss of weight mouth (4) at the upper end-face edge of pedestal (1)；Transmission shaft bearing seat (2) two sides are symmetrically set
It is equipped with an intensity reinforcing rib (6)；Lightening recesses (5) are set on the bottom surface of pedestal (1).
3. speed changer rear-suspending according to claim 2, it is characterised in that: at right angles triangle is set intensity reinforcing rib (6)
It sets, (6) one right-angle side of intensity reinforcing rib and transmission shaft bearing seat (2) are affixed, and another right-angle side and pedestal (1) are affixed.
4. speed changer rear-suspending according to claim 3, it is characterised in that: the arranged on left and right sides edge of pedestal (1) is respectively provided with
Two mounting holes (7), and the mounting hole (7) of arranged on left and right sides is in be symmetrical arranged two-by-two.
5. speed changer rear-suspending according to any one of claims 1-4, it is characterised in that: transmission shaft bearing seat is set on (2)
There is transmission shaft to perforate (21), the inner wall (22) against the transmission shaft perforation (21) of pedestal (1) is equipped with the peace being connected to pedestal (1)
Dress perforation (23), along installation perforation (23) be circumferentially with positioning groove (24), be additionally provided on the outer wall of transmission shaft bearing seat (2) with
The pilot hole (25) transmission shaft perforation (21) connection and be oppositely arranged with installation perforation (23).
6. speed changer rear-suspending according to claim 5, it is characterised in that: the axis and pilot hole of transmission shaft perforation (21)
(25) axis is vertically arranged.
7. speed changer rear-suspending according to claim 6, it is characterised in that: opposite on transmission shaft bearing seat (2) to be equipped with one
A positioning groove (24) and a pilot hole (25).
8. speed changer rear-suspending according to claim 7, it is characterised in that: rubber bushing mounting base (3) outer wall is equipped with rubber
Glue bushing mounting base reinforcing rib (31)；Rubber bushing mounting base reinforcing rib (31) one end and transmission shaft bearing seat (2) outer wall are affixed,
The other end and pedestal (1) are affixed.
9. speed changer rear-suspending according to claim 8, it is characterised in that: rubber bushing mounting base reinforcing rib (31) is in half
Arc.
10. a kind of powertrain mounting system, it is characterised in that: after the speed changer as described in any in claim 1-9
Suspension, wherein be coated on transmission shaft bearing seat (2) transmission shaft (8), rubber bushing mounting base (3) is fixed with pull rod (9), bottom
Seat (1) is fixed on cylinder (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822114117.9U CN209479417U (en) | 2018-12-17 | 2018-12-17 | A kind of speed changer rear-suspending and powertrain mounting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822114117.9U CN209479417U (en) | 2018-12-17 | 2018-12-17 | A kind of speed changer rear-suspending and powertrain mounting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209479417U true CN209479417U (en) | 2019-10-11 |
Family
ID=68118534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822114117.9U Active CN209479417U (en) | 2018-12-17 | 2018-12-17 | A kind of speed changer rear-suspending and powertrain mounting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209479417U (en) |
-
2018
- 2018-12-17 CN CN201822114117.9U patent/CN209479417U/en active Active
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| GR01 | Patent grant |