CN206456232U - A kind of load-carrying vehicle power mounting assembly - Google Patents

A kind of load-carrying vehicle power mounting assembly Download PDF

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Publication number
CN206456232U
CN206456232U CN201621225746.3U CN201621225746U CN206456232U CN 206456232 U CN206456232 U CN 206456232U CN 201621225746 U CN201621225746 U CN 201621225746U CN 206456232 U CN206456232 U CN 206456232U
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CN
China
Prior art keywords
suspension
engine
support
cant
crossbeam
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
CN201621225746.3U
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Chinese (zh)
Inventor
项兴初
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.)
Anhui Jianghuai Automobile Group Corp
Original Assignee
Anhui Jianghuai Automobile Group Corp
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 Anhui Jianghuai Automobile Group Corp filed Critical Anhui Jianghuai Automobile Group Corp
Priority to CN201621225746.3U priority Critical patent/CN206456232U/en
Application granted granted Critical
Publication of CN206456232U publication Critical patent/CN206456232U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model is related to a kind of load-carrying vehicle power mounting assembly, including the left front suspension of engine, engine right front-suspension and gear box suspension;The left front suspension of engine is symmetrical set with engine right front-suspension with longitudinal direction of car axis;Gear box suspension includes crossbeam, first support, second support, suspension beam, the first bushing and the second bushing;One end of crossbeam on the outside of left vehicle frame with being fixedly connected, and the other end of crossbeam on the outside of right vehicle frame with being fixedly connected;First support is both secured on crossbeam with second support.The application by engine and gearbox using four point suspension support altogether, that is, reduces the space occupancy rate of mounting assembly by gear box suspension structure, simultaneously, by gear box suspension, and each suspension is both secured to the outside of corresponding vehicle frame, is easy to the application of high-power engine and high torque gearbox.

Description

A kind of load-carrying vehicle power mounting assembly
Technical field
The utility model belongs to power mounting assembly technical field, particularly relates to a kind of load-carrying vehicle power mounting assembly.
Background technology
Dynamic assembly suspension effect is to accept truck engine and gearbox effect, in order to preferably adapt to severe road conditions, Power mounting assembly is connected engine with flexible material (i.e. rubber blanket and support fixation kit), between gearbox and vehicle frame Link.
Power mounting assembly includes engine front mounting, back suspension device of engine and gear box suspension, and a small number of light duties are small Truck is without gear box suspension, and the truck of driving more than large-scale heavy duty also includes transfer gear suspension.
Engine point front-suspension and rear-suspending, front-suspension are that forward engine half fixes middle transition use with vehicle frame, after Suspension is also that engine rear end fixes use, such a engine mounting good reliability, but vibration isolation rate, noise etc. with vehicle frame transition Performance extreme difference.In engine start, driver's cabin shake is serious, and NVH performances are not good, and vehicle drive feels extremely uncomfortable.
Rear-suspending Macintosh fixed in the form of bolt and nut comprising rearmounted chain connecting plate and vehicle frame+rear suspension lower support beam with Rack connecting plate is fixed and carries back suspension device of engine leg connection room above.
Now back suspension device of engine point can be fixed, and back suspension device of engine leg, which carries shock-absorbing foot pad, can make engine shake Damping effect is played during dynamic.But this structure space occupancy rate on arrangement is big, and load-carrying vehicle can not assemble exhaust duct.
Engine front mounting includes front overhang rack connecting plate+preceding vibration damping leg connecting bracket.Connected mode connects with rear-suspending It is all that, with bolt connection, motor head carries leg rubber damping pad to connect identical, for reducing power assembly vibration in traveling When the impact that produces.
Utility model content
The purpose of this utility model is to provide a kind of load-carrying vehicle power mounting assembly, is suspended with the power for solving prior art Assembly vibration isolation rate and anti-acoustic capability be not good and the problem of big space occupancy rate.
The utility model is achieved through the following technical solutions:
A kind of load-carrying vehicle power mounting assembly, including the left front suspension of engine, engine right front-suspension and gear box suspension;
The left front suspension of engine is symmetrical set with the engine right front-suspension with longitudinal direction of car axis;
The gear box suspension includes crossbeam, first support, second support, suspension beam, the first bushing and the second bushing;
One end of the crossbeam on the outside of left vehicle frame with being fixedly connected, and the outside of the other end of the crossbeam and right vehicle frame is consolidated Fixed connection;
The first support is both secured on the crossbeam with the second support;
First bushing press-mounting is in one end of the suspension beam, and second bushing press-mounting is in the other end of suspension beam; First bushing is connected with the first support by connecting shaft, and second bushing passes through connecting shaft with the second support Connection;
Installation bolt is provided with the suspension beam.
The left front suspension of engine is identical with the structure of the engine right front-suspension.
The left front suspension of the engine includes left installation bracket and left front suspension body, one end of the left installation bracket and The left vehicle frame is fixedly connected, and the other end of the left installation bracket is bolted with the left front suspension body, described Left front suspension body is connected with engine front left side.
The crossbeam includes left cant beam, cross-beam body and right cant beam, right-hand member and the cross-beam body of the left cant beam Left end connects as one structure, and the left end of the right-hand member of the cross-beam body and the right cant beam connects as one structure;The left side The left end of cant beam on the outside of the left vehicle frame with being fixedly connected, and the outside of the right-hand member of the right cant beam and the right vehicle frame, which is fixed, to be connected Connect;
Angle between the left cant beam and the cross-beam body is more than 90 degree;The right cant beam and the cross-beam body it Between angle be more than 90 degree.
The first support is symmetrical with the longitudinal direction of car axis with the second support.
The beneficial effects of the utility model are:
The application by engine and gearbox using four point suspension support altogether, that is, is reduced by gear box suspension structure The space occupancy rate of mounting assembly, meanwhile, by gear box suspension, and each suspension is both secured to the outside of corresponding vehicle frame, is easy to The application of high-power engine and high torque gearbox.
Brief description of the drawings
Fig. 1 is the power mounting assembly top view of drive assembly;
Fig. 2 is the power mounting assembly top view with vehicle frame;
Fig. 3 is the power mounting assembly side view with vehicle frame;
Fig. 4 is the utility model power mounting assembly side view;
Fig. 5 is to remove the gear box suspension front view after crossbeam.
Description of reference numerals
1 left front engine mounting, 2 right front engine suspensions, 3 gear box suspensions, 4 engines, 5 gearboxes, 6 left vehicle frames, 7 Right vehicle frame, 11 left installation brackets, 12 left front suspension bodies, 21 right mounting brackets, 22 right front-suspension bodies, 31 crossbeams, 32 first Support, 33 second supports, 34 suspension beams, 35 first bushings, 36 second bushings, 37 installation bolts, 311 cross-beam bodies, 312 is left oblique Beam, 313 right cant beams.
Embodiment
Describe the technical solution of the utility model in detail by the following examples, following embodiment is only exemplary , it is only capable of for explanation and illustration the technical solution of the utility model, and be not to be construed as to technical solutions of the utility model Limitation.
The application provides a kind of load-carrying vehicle power mounting assembly, as shown in Figures 1 to 5, including the left front suspension 1 of engine, Engine right front-suspension 2 and gear box suspension 3;In the application, the left front suspension of engine and the body junction of engine right front-suspension Structure and the engine of prior art it is left front suspension or engine right front-suspension it is essentially identical.
The left front suspension of engine is symmetrical set with engine right front-suspension with longitudinal direction of car axis.Engine is left front outstanding Put identical with the structure of engine right front-suspension.
The left front suspension 1 of engine includes left installation bracket 11 and left front suspension body 12, one end and the left side of left installation bracket Vehicle frame 6 is fixedly connected, and the other end of left installation bracket is bolted with left front suspension body, left front suspension body 12 and hair The front left side of motivation 4 is connected.
Engine right front-suspension 2 includes right mounting bracket 21 and right front-suspension body 22, one end and the right side of right mounting bracket Vehicle frame is fixedly connected, and the other end of right mounting bracket is bolted with right front-suspension body, and right front-suspension body is with starting Machine forward right side is connected.
In this application, the installation site of left installation bracket and left vehicle frame, the installation site of right mounting bracket and right vehicle frame Unlike the prior art, in the present embodiment, left installation bracket is fixedly connected with the outside outside of belly and top airfoil of left vehicle frame, equally, Right mounting bracket is fixedly connected with the outside outside of belly and top airfoil of right vehicle frame.
Gear box suspension 3 includes crossbeam 31, first support 32, second support 33, suspension beam 34, the first bushing 35 and second Bushing 36.
One end of crossbeam 31 is fixedly connected with the outside of left vehicle frame 6, and the outside of the other end of crossbeam and right vehicle frame 7, which is fixed, to be connected Connect;Crossbeam 31 includes left cant beam 312, cross-beam body 311 and right cant beam 313, and the right-hand member of left cant beam and the left end of cross-beam body connect Integrative-structure is connected in, the left end of the right-hand member of cross-beam body and right cant beam connects as one structure;The left end of left cant beam and left vehicle frame Outside be fixedly connected, the right-hand member of right cant beam on the outside of right vehicle frame with being fixedly connected.
Angle between left cant beam and cross-beam body is more than 90 degree;Angle between right cant beam and cross-beam body is more than 90 Degree.In the present embodiment, crossbeam is symmetrical with the longitudinal axis of vehicle.
First support is both secured on crossbeam with second support;First support is with second support with longitudinal direction of car axis or so Symmetrically.
First bushing press-mounting is in one end of suspension beam, and the second bushing press-mounting is in the other end of suspension beam;First bushing and One support is connected by connecting shaft, and the second bushing is connected with second support by connecting shaft.
Installation bolt 37 is provided with suspension beam, is fixedly connected for same gearbox 5.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies Change, replace and modification, scope of the present utility model is by appended claims and its equivalent limits.

Claims (5)

1. a kind of load-carrying vehicle power mounting assembly, it is characterised in that:Including the left front suspension of engine, engine right front-suspension and change Fast case suspension;
The left front suspension of engine is symmetrical set with the engine right front-suspension with longitudinal direction of car axis;
The gear box suspension includes crossbeam, first support, second support, suspension beam, the first bushing and the second bushing;
One end of the crossbeam on the outside of left vehicle frame with being fixedly connected, and the outside of the other end of the crossbeam and right vehicle frame, which is fixed, to be connected Connect;
The first support is both secured on the crossbeam with the second support;
First bushing press-mounting is in one end of the suspension beam, and second bushing press-mounting is in the other end of suspension beam;It is described First bushing is connected with the first support by connecting shaft, and second bushing is connected with the second support by connecting shaft Connect;
Installation bolt is provided with the suspension beam.
2. load-carrying vehicle power mounting assembly according to claim 1, it is characterised in that:The left front suspension of engine and institute The structure for stating engine right front-suspension is identical.
3. load-carrying vehicle power mounting assembly according to claim 1 or 2, it is characterised in that:The left front suspension of the engine Including left installation bracket and left front suspension body, one end of the left installation bracket is fixedly connected with the left vehicle frame, the left side The other end of mounting bracket is bolted with the left front suspension body, the left front suspension body and engine front left side Connection.
4. load-carrying vehicle power mounting assembly according to claim 1, it is characterised in that:The crossbeam includes left cant beam, horizontal stroke Beam body and right cant beam, the right-hand member of the left cant beam connect as one structure, the crossbeam sheet with the left end of the cross-beam body The left end of the right-hand member of body and the right cant beam connects as one structure;The outside of the left end of the left cant beam and the left vehicle frame is consolidated Fixed connection, the right-hand member of the right cant beam on the outside of the right vehicle frame with being fixedly connected;
Angle between the left cant beam and the cross-beam body is more than 90 degree;Between the right cant beam and the cross-beam body Angle is more than 90 degree.
5. load-carrying vehicle power mounting assembly according to claim 1, it is characterised in that:The first support and described second Support is symmetrical with the longitudinal direction of car axis.
CN201621225746.3U 2016-11-15 2016-11-15 A kind of load-carrying vehicle power mounting assembly Expired - Fee Related CN206456232U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621225746.3U CN206456232U (en) 2016-11-15 2016-11-15 A kind of load-carrying vehicle power mounting assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621225746.3U CN206456232U (en) 2016-11-15 2016-11-15 A kind of load-carrying vehicle power mounting assembly

Publications (1)

Publication Number Publication Date
CN206456232U true CN206456232U (en) 2017-09-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621225746.3U Expired - Fee Related CN206456232U (en) 2016-11-15 2016-11-15 A kind of load-carrying vehicle power mounting assembly

Country Status (1)

Country Link
CN (1) CN206456232U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108725170A (en) * 2018-05-28 2018-11-02 安徽江淮汽车集团股份有限公司 A kind of powertrain mounting system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108725170A (en) * 2018-05-28 2018-11-02 安徽江淮汽车集团股份有限公司 A kind of powertrain mounting system

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170901

Termination date: 20191115