CN106739901A - One kind is without thrust rod-type balance shaft support assembly - Google Patents

One kind is without thrust rod-type balance shaft support assembly Download PDF

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Publication number
CN106739901A
CN106739901A CN201710154544.7A CN201710154544A CN106739901A CN 106739901 A CN106739901 A CN 106739901A CN 201710154544 A CN201710154544 A CN 201710154544A CN 106739901 A CN106739901 A CN 106739901A
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CN
China
Prior art keywords
balance shaft
leaf spring
shaft support
spindle nose
thrust rod
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.)
Granted
Application number
CN201710154544.7A
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Chinese (zh)
Other versions
CN106739901B (en
Inventor
张廷泽
孙法军
王清刚
路建
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.)
SHANDONG ANBO MACHINERY TECHNOLOGY Co Ltd
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SHANDONG ANBO MACHINERY TECHNOLOGY Co Ltd
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Publication date
Application filed by SHANDONG ANBO MACHINERY TECHNOLOGY Co Ltd filed Critical SHANDONG ANBO MACHINERY TECHNOLOGY Co Ltd
Priority to CN201710154544.7A priority Critical patent/CN106739901B/en
Publication of CN106739901A publication Critical patent/CN106739901A/en
Application granted granted Critical
Publication of CN106739901B publication Critical patent/CN106739901B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G11/00Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/02Resilient suspensions characterised by arrangement, location or kind of springs having leaf springs only
    • B60G11/10Resilient suspensions characterised by arrangement, location or kind of springs having leaf springs only characterised by means specially adapted for attaching the spring to axle or sprung part of the vehicle
    • B60G11/113Mountings on the axle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/10Type of spring

Abstract

One kind belongs to balancing suspension technical field without thrust rod-type balance shaft support assembly.It is characterized in that:Including leaf spring bindiny mechanism and balance shaft support(2), balance shaft support(2)Top is provided with and is fixedly connected vehicle frame(13)Vehicle frame connecting portion(25), bottom side is provided with the supporting part for accepting lower pressure(28), bottom opposite side is provided with the balance shaft spindle nose of connection leaf spring bindiny mechanism(21), balance shaft spindle nose(21)Bottom passes through leaf spring bindiny mechanism junction steel plate leaf spring(8).The present invention is combined with steel plate leaf spring and supports the use, and is connected between vehicle frame outward, eliminates lower thrust rod, leaf spring slide and associate connection bolt, simplify structure, weight is alleviated, production cost is reduced, the effect of leaf spring bindiny mechanism and distance rod is united two into one, the mechanism of modularized production is capable of in formation, remove distance rod coupling part, weight is greatly reduced, and physical dimension diminishes, so that stress reduction, service life raising.

Description

One kind is without thrust rod-type balance shaft support assembly
Technical field
One kind belongs to balancing suspension technical field without thrust rod-type balance shaft support assembly.
Background technology
Society's automobile industry development is rapid now, and new auto technology research and development and application are maked rapid progress, with vehicle enterprise pair Lightweight, comfortableness, the pay attention to day by day of manipulation ride comfort, field of automobile suspension are faced with the megatechnics upgrading of a new round. The lightweight products such as air suspension, rubber suspension, few leaf spring, have high-volume popularization and application trend in fields such as car, heavy trucks.From The overall technology exploitation angle of vehicle sees that the performance such as safety, manipulation, comfortable, lightweight of suspension technology direct relation vehicle is The important component of vehicle quality.Two leaf springs, rubber suspension etc. are employed on many cars, the new model of truck enterprise, with The development and progress of Chinese society, people progressively carry to the requirement that automobile particularly heavy motor truck passes through property and comfortableness It is high.The safety of structure that equalizing suspension system respectively constitutes parts directly affects the security of vehicle.
Traditional equalizing type of suspension mainly includes balance shaft support, crossbeam, distance rod and spring block, in the prior art suspension system The leaf spring of system mainly plays cushioning effect, and distance rod plays a part of to transmit driving force and brake force.But just because of existing flat The structure of weighing apparatus suspension is complex, especially balance shaft support part, and part is more various, because existing balance shaft support is more Rear bridge driven in being connected using distance rod is counted, own wt is heavier, it is difficult to realize light-weighted target.Therefore, a kind of structure Simplify, be easy to modularized production, the balance shaft support that disclosure satisfy that lightweight needs is current problem demanding prompt solution.
The content of the invention
The technical problems to be solved by the invention are:Overcome the deficiencies in the prior art, there is provided a kind of structure simplifies, is easy to mould Block metaplasia produce, disclosure satisfy that lightweight need without thrust rod-type balance shaft support assembly.
The technical solution adopted for the present invention to solve the technical problems is:This without thrust rod-type balance shaft support assembly, its It is characterised by:Including leaf spring bindiny mechanism and balance shaft support, balance shaft support top is provided with the vehicle frame company for being fixedly connected vehicle frame Socket part, balance shaft support bottom side is provided with the supporting part for accepting lower pressure, and bottom opposite side is provided with connection leaf spring connection The balance shaft spindle nose of mechanism, balance shaft spindle nose bottom passes through leaf spring bindiny mechanism junction steel plate leaf spring, in the balance shaft spindle nose Center be provided with tension positioner;The both ends of steel plate leaf spring are provided with reclinate grasswort, are installed by grasswort and connected The leaf spring connecting seat of vehicle bridge.
It is of the invention to be combined with steel plate leaf spring and supported the use without thrust rod-type balance shaft support assembly, car is connected to outward Between frame, lower thrust rod, leaf spring slide and associate connection bolt are eliminated, simplify structure, reduce production cost, alleviated Weight, improve assembling operating efficiency and assembling stability, compared with existing balance shaft support, eliminate distance rod and Leaf spring slide, therefore directly can replace lower thrust rod with leaf spring bindiny mechanism, by the effect of leaf spring bindiny mechanism and distance rod Unite two into one, be capable of modularized production without distance rod without thrust rod-type balance shaft support assembly, middle part passes through balance shaft support Connecting vehicle frame crossbeam so that conventional balance shaft support can be removed distance rod coupling part, weight is greatly reduced, physical dimension Diminish so that stress reduction, service life is improved.
Described leaf spring bindiny mechanism includes spring block and leaf spring fixing device, and steel plate leaf spring middle part is fixed by leaf spring and filled Put connection spring block, spring block top connection balance shaft spindle nose.
Eliminate conventional distance rod bar coupling part, eliminate lower thrust rod, be connected with middle back axle by leaf spring; Leaf spring is inverted into 180 degree, both sides replace back axle in lower thrust rod connection, and leaf spring is in addition to the cushioning effect of itself, while playing The effect of lower thrust rod, leaf spring and spring block and support connect as one setting, form modular construction, are easy to mass Centralized production, improves production precision and production efficiency, and, leaf spring has low cost, simple structure and for ease of maintenaince protects The advantages of supporting, can save a large amount of production costs.
The bottom of described spring block is provided with the locating slot of fixation steel plate leaf spring.Preferably, can also be at the two ends of spring block Portion and supported by plate spring groove are equipped with locating surface and locating slot, and spring block is arranged on rubber bushing assembly inner side, and both sides pass through nothing Thrust rod-type bracket mounting face, outer flange gland, so as to compress the rubber bushing assembly.Described leaf spring fixing device bag U-bolts and hex nut are included, described spring block is arranged on the top at the middle part of steel plate leaf spring, and hex nut is arranged on steel The correspondence position of spring block is installed in plate leaf spring lower section, and spring block and hex nut are connected by U-bolts.
Spring block and balance shaft support and vehicle frame can be formed into integral mechanism, modular structure is formed, meanwhile, can fill Point using leaf spring supporting role, directly replace lower thrust rod with leaf spring bindiny mechanism, by leaf spring bindiny mechanism and distance rod Effect unites two into one.
Described leaf spring connecting seat bottom is provided with horizontally disposed leaf spring fixing axle, and leaf spring fixing axle two ends are solid by leaf spring Determine bolt and be fixedly connected leaf spring connecting seat, described grasswort is fastened in leaf spring fixing axle.
Pars basilaris pontis after connection drives jackshaft and drives is provided with vehicle bridge fixed card slot at the top of described leaf spring connecting seat Connecting seat fixed via.
Described tension positioner includes centre bolt, rubber bushing and flange gland, and centre bolt axially penetrates through flat Weighing apparatus axle spindle nose, balance shaft spindle nose outside suit rubber bushing, the spindle nose outside of balance shaft spindle nose is compressed by flange gland.
The balance shaft support bottom side of the application is provided with horizontally disposed balance shaft spindle nose, at the center of balance shaft spindle nose Place is provided with tension positioner.The centre bolt used in suspension of the prior art is for connection to V-type propelling rod support, car Frame and balance shaft spindle nose, the effect of the centre bolt of the application is, the connection of ring flange, flange bushing and balance shaft support is solid It is fixed, and specified clamping force is applied to flange bushing, fixed spring block is played a part of by the creep of flange bushing rubber.It is flat Weighing apparatus axle spindle nose center large bolt tightening force, counteracts the stress that balance shaft spindle nose stress is bent upwards, and alleviates balance shaft spindle nose Deformation on axial direction, reduces the risk of spindle nose fracture, improves the service life of balance shaft support.
Centre bolt is set up in balance shaft spindle nose center, and power is drawn in using centre bolt, counteracts spindle nose stress upward The stress of bending, eliminates the axial force on balance shaft support spindle nose, improves the service life of balance shaft support.Leaf spring is installed Gum cover and setting is fixed on balance shaft spindle nose, and rubber bushing assembly is provided between spring block and balance shaft spindle nose, and rubber bushing is total Into outside fix mechanism is provided between spring block, flange gland is provided between rubber bushing assembly and balance shaft spindle nose and is compressed And axially position.Interior detent mechanism makes rubber bushing assembly be positioned on balance shaft spindle nose and positions fixation with balance shaft spindle nose. , by flange gland fixed bit, processing is simple, and convenient disassembly for interior detent mechanism and outside fix mechanism, and efficiency of assembling is high, and And be less likely to occur to damage in use, improve service life.
Described balance shaft support offers the housing of light groove including side, and housing front side is provided with balance shaft spindle nose, separately Side connects supporting part, and the housing left and right sides is symmetrical arranged the vehicle frame connecting portion for protruding upward, and vehicle frame connecting portion is provided with multiple Be connected the vehicle frame connecting hole of vehicle frame.
Multiple hexagon-headed bolts, the centrally disposed bolt of multiple hexagon-headed bolt annulars are additionally provided with described flange gland Outer ring.
To push supporting surface, top surface is provided with processing groove, and the side away from vehicle frame connecting portion is provided with described supporting part top Crossbeam overlaps boss.
Compared with prior art, the present invention is had an advantageous effect in that:It is of the invention without thrust rod-type balance shaft support Assembly, is combined with steel plate leaf spring and supports the use, and is connected between vehicle frame outward, eliminates lower thrust rod, leaf spring slide and correlation Connecting bolt, simplifies structure, reduces production cost, alleviates weight, and the operating efficiency that improve assembling is steady with assembling It is qualitative, compared with existing balance shaft support, distance rod and leaf spring slide are eliminated, therefore can directly use leaf spring bindiny mechanism Instead of lower thrust rod, the effect of leaf spring bindiny mechanism and distance rod is united two into one, be capable of modularized production without thrust rod-type Balance shaft support assembly, middle part passes through balance shaft support connecting vehicle frame crossbeam so that can remove conventional balance shaft support and push away Power bar coupling part, weight is greatly reduced, and physical dimension diminishes so that stress reduction, service life is improved.
Brief description of the drawings
Fig. 1 is without thrust rod-type balance shaft support assembly axonometric drawing schematic diagram.
Fig. 2 is without thrust rod-type balance shaft support assembly front view schematic diagram.
Fig. 3 is the A-A schematic cross-sectional views of Fig. 2.
Fig. 4 is the lightweight balance suspension structure axonometric drawing schematic diagram being always shaped as without thrust rod-type balance shaft support.
Fig. 5 is lightweight balance suspension structure side view schematic diagram.
Fig. 6 is the B-B schematic cross-sectional views of Fig. 5.
Fig. 7 is the structural representation after Fig. 5 removal vehicle frames and vehicle bridge.
Fig. 8 is the axonometric drawing schematic diagram of Fig. 7.
Wherein, 1, entablature 2, balance shaft support 3, flange gland 4, centre bolt 5, hexagon-headed bolt 6, rubber Bushing 7, spring block 8, steel plate leaf spring 9, U-bolts 10, hex nut 11, cross-beam connecting plate 12, upper thrust rod 13, Vehicle frame 14, crossbeam overlaps boss 15, goes light holes 16, drive jackshaft 17, drive back axle 18, sill 19, upper thrust rod to pacify Dress seat 20, driving bridge bracket 21, balance shaft spindle nose 22, cross member reinforcing plate 23, crossbeam clinch 24, vehicle frame connecting hole 25th, vehicle frame connecting portion 26, go light groove 27, leaf spring connecting hole 28, supporting part 29, locating slot 30, processing groove 31, grasswort 32nd, leaf spring connecting seat 33, vehicle bridge fixed card slot 34, leaf spring fixing axle 35, leaf spring fixing bolt 36, connecting seat are fixed logical Hole.
Specific embodiment
Fig. 1 ~ 8 are highly preferred embodiment of the present invention, and 1 ~ 8 the present invention will be further described below in conjunction with the accompanying drawings.
Referring to the drawings 1 ~ 3:One kind is without thrust rod-type balance shaft support assembly, including leaf spring bindiny mechanism and balance shaft support 2, the top of balance shaft support 2 is provided with the vehicle frame connecting portion 25 for being fixedly connected vehicle frame 13, the bottom side of balance shaft support 2 be provided with for The supporting part 28 of lower pressure is accepted, bottom opposite side is provided with the balance shaft spindle nose 21 of connection leaf spring bindiny mechanism, balance shaft spindle nose 21 bottoms are provided with tension positioner by leaf spring bindiny mechanism junction steel plate leaf spring 8 in the center of balance shaft spindle nose 21;Steel The both ends of plate leaf spring 8 are provided with reclinate grasswort 31, and the leaf spring connecting seat 32 of connection vehicle bridge is installed by grasswort 31.
Leaf spring bindiny mechanism includes spring block 7 and leaf spring fixing device, and the middle part of steel plate leaf spring 8 is connected by leaf spring fixing device Fishplate bar spring abutment 7, the top of spring block 7 connects balance shaft spindle nose 21.The bottom of spring block 7 is provided with the locating slot of fixation steel plate leaf spring 8 29。
Leaf spring fixing device includes U-bolts 9 and hex nut 10, and spring block 7 is arranged on the middle part of steel plate leaf spring 8 Top, hex nut 10 is arranged on the correspondence position that spring block 7 is installed in the lower section of steel plate leaf spring 8, and leaf spring is connected by U-bolts 9 Seat 7 and hex nut 10.
The bottom side of balance shaft support 2 is provided with horizontally disposed balance shaft spindle nose 21, in the center of balance shaft spindle nose 21 It is provided with tension positioner.Tensing positioner includes centre bolt 4, rubber bushing 6 and flange gland 3, and centre bolt 4 is axially Through balance shaft spindle nose 21, the outside of balance shaft spindle nose 21 suit rubber bushing 6, the spindle nose outside of balance shaft spindle nose 21 passes through flange Gland 3 is compressed.
Centre bolt 4 is set up in the center of balance shaft spindle nose 21, and power is drawn in using centre bolt 4, counteracts balance shaft axle The stress that first 21 stress is bent upwards, eliminates the axial force on balance shaft spindle nose 21, improves the use longevity of balance shaft support 2 Life.Leaf spring is installed gum cover and is set and is fixed on balance shaft spindle nose 21, and rubber bushing is provided between spring block and balance shaft spindle nose 21 6, outside fix mechanism is provided between rubber bushing 6 and spring block 7, flange gland 3 is provided between rubber bushing 6 and spindle nose and is pressed Tight and axially position.Interior detent mechanism makes rubber bushing 6 be positioned on balance shaft spindle nose 21 and fixes company with balance shaft spindle nose 21 Connect.Interior detent mechanism and outside fix mechanism are fixed by flange gland 3, and processing is simple, and convenient disassembly, and efficiency of assembling is high, And it is less likely to occur to damage in use, improves service life.Preferably, can also the both ends of spring block 7 with And locating surface and locating slot are equipped with supported by plate spring groove, spring block 7 is arranged on the inner side of rubber bushing 6, and both sides pass through balance shaft The mounting surface of support 2, outer flange gland 3, so as to compress rubber bushing 6.
Balance shaft support 2 offers the housing of light groove 26 including side, and housing front side is provided with balance shaft spindle nose 21, another Side connects supporting part 28, and the housing left and right sides is symmetrical arranged the vehicle frame connecting portion 25 for protruding upward, and vehicle frame connecting portion 25 is provided with Multiple is connected the vehicle frame connecting hole 24 of vehicle frame 13.
Multiple hexagon-headed bolts 5 are additionally provided with flange gland 3, the annular centrally disposed bolt 4 of multiple hexagon-headed bolts 5 Outer ring.As shown in figure 3, the top of supporting part 28 is to push supporting surface, top surface is provided with processing groove 30, away from the one of vehicle frame connecting portion 25 Side is provided with crossbeam overlap joint boss 14.
Referring to the drawings 4 ~ 7:By a kind of above-mentioned lightweight equalizing type of suspension being always shaped as without thrust rod-type balance shaft support, Including driving jackshaft 16 and driving back axle 17, drive and connected by two groups of symmetrically arranged leaf springs between jackshaft 16 and driving back axle 17 Connection mechanism is connected, and beam mechanism is provided with above Liang Zu leaf springs bindiny mechanism, and beam mechanism two ends are distinguished by balance shaft support 2 The middle part of connection Liang Zu leaf springs bindiny mechanism, drives jackshaft 16 and drives the top of driving bridge bracket 20 of back axle 17 respectively by upper Thrust mechanism connecting cross beam mechanism.
Beam mechanism includes entablature 1 and sill 18, and the two ends of entablature 1 connect sill by cross-beam connecting plate 11 18, the plate body width of entablature 1 and sill 18 is gradually incremented by from inside to outside.Cross-beam connecting plate 11 includes longitudinally disposed upper The bottom that portion and inside side are obliquely installed, the two ends of entablature 1 are provided with bending termination, and bending termination is provided with multiple and goes light holes 15. Longitudinally disposed cross member reinforcing plate 22 is provided between entablature 1 and sill 18.
Particularly, the steel plate leaf spring 8 for being used cooperatively in the present invention is installed using inverted mode, i.e., such as institute in Fig. 4,5 and 7 Show, the arcuate section of steel plate leaf spring 8 raises up placement.
Lifting force mechanism includes upper thrust rod 12 and upper thrust rod mounting seat 19, and upper thrust rod mounting seat 19 is fixed on driving The top of bridge bracket 20, upper thrust rod 12 is V-type distance rod.
It is of the invention to be connected to outward between vehicle frame 13 without thrust rod-type balance shaft support assembly, with existing equalizing type of suspension Compare, whole suspension system eliminates distance rod and leaf spring slide, directly replaces lower thrust rod with leaf spring bindiny mechanism, by leaf spring The effect of bindiny mechanism and distance rod unites two into one, be capable of modularized production without thrust rod-type balance shaft support assembly, middle part By the connecting cross beam of balance shaft support 2, lifting force mechanism is arranged with before and after crossbeam so that can be by conventional balance shaft support 2 Remove distance rod coupling part, weight is greatly reduced, and physical dimension diminishes so that stress reduction, service life is improved.
Preferably, crossbeam is arranged on the inner side of vehicle frame 13, outside the inner side and vehicle frame 13 of leaf spring bindiny mechanism and balance shaft support 2 Side is connected, and the bottom both sides of sill 18 are provided with crossbeam clinch 23, and the top of balance shaft support 2 is provided with one and raises up Crossbeam overlaps boss 14, as shown in fig. 6, crossbeam of the invention is for the crossbeam of prior art, equivalent to reverse mounted, The larger sill 18 of the area of plane can be placed on two groups of balance shaft supports 2, the length of entablature 1 is more than sill 18 Length, the top of cross-beam connecting plate 11 is vertical shape, and bottom is inside skewed, and the two ends of sill 18 are overlapped on crossbeam and take In socket part 23, and it is fixedly connected with crossbeam clinch 23.Particularly, the structure that crossbeam is overlapped on balance shaft support 2 is formed, is made Crossbeam and balance shaft support 2 organically link together, and due to the connection of crossbeam and crossbeam clinch 23, it is compared with the past, The contact area between crossbeam and balance shaft support 2 is increased, the stress of balance shaft support 2 is changed, makes balance shaft support 2 Force dispersion is opened, and the service life of balance shaft support 2 increases.
As shown in FIG. 7 and 8, the bottom of leaf spring connecting seat 32 is provided with horizontally disposed leaf spring fixing axle 34, leaf spring fixing axle 34 Two ends are fixedly connected leaf spring connecting seat 32 by leaf spring fixing bolt 35, and grasswort 31 is fastened in leaf spring fixing axle 34.Plate Connection is provided with the vehicle bridge fixed card slot 33 at the top of spring connecting seat 32 to drive jackshaft 16 and drive the connecting seat of the bottom of back axle 17 to consolidate Determine through hole 36.
The above, is only presently preferred embodiments of the present invention, is not the limitation for making other forms to the present invention, is appointed What those skilled in the art changed possibly also with the technology contents of the disclosure above or be modified as equivalent variations etc. Effect embodiment.But it is every without departing from technical solution of the present invention content, according to technical spirit of the invention to above example institute Any simple modification, equivalent variations and the remodeling made, still fall within the protection domain of technical solution of the present invention.

Claims (9)

1. one kind is without thrust rod-type balance shaft support assembly, it is characterised in that:Including leaf spring bindiny mechanism and balance shaft support (2), balance shaft support(2)Top is provided with and is fixedly connected vehicle frame(13)Vehicle frame connecting portion(25), balance shaft support(2)Bottom one Side is provided with the supporting part for accepting lower pressure(28), bottom opposite side is provided with the balance shaft spindle nose of connection leaf spring bindiny mechanism (21), balance shaft spindle nose(21)Bottom passes through leaf spring bindiny mechanism junction steel plate leaf spring(8), in the balance shaft spindle nose(21)'s Center is provided with tension positioner;Steel plate leaf spring(8)Both ends be provided with reclinate grasswort(31), by grasswort(31) The leaf spring connecting seat of connection vehicle bridge is installed(32).
2. one kind according to claim 1 is without thrust rod-type balance shaft support assembly, it is characterised in that:Described leaf spring connects Connection mechanism includes spring block(7)With leaf spring fixing device, steel plate leaf spring(8)Middle part connects spring block by leaf spring fixing device (7), spring block(7)Top connects balance shaft spindle nose(21).
3. one kind according to claim 2 is without thrust rod-type balance shaft support assembly, it is characterised in that:Described spring block (7)Bottom be provided with fixation steel plate leaf spring(8)Locating slot(29).
4. one kind according to claim 1 is without thrust rod-type balance shaft support assembly, it is characterised in that:Described leaf spring connects Joint chair(32)Bottom is provided with horizontally disposed leaf spring fixing axle(34), leaf spring fixing axle(34)Two ends pass through leaf spring fixing bolt (35)It is fixedly connected leaf spring connecting seat(32), described grasswort(31)It is fastened in leaf spring fixing axle(34)On.
5. one kind according to claim 4 is without thrust rod-type balance shaft support assembly, it is characterised in that:Described leaf spring connects Joint chair(32)The vehicle bridge fixed card slot at top(33)Inside it is provided with connection and drives jackshaft(16)With driving back axle(17)The connection of bottom Seat fixed via(36).
6. one kind according to claim 1 is without thrust rod-type balance shaft support assembly, it is characterised in that:Described tension is determined Position device includes centre bolt(4), rubber bushing(6)With flange gland(3), centre bolt(4)Axially penetrate through balance shaft spindle nose (21), balance shaft spindle nose(21)Outside is set with rubber bushing(6), balance shaft spindle nose(21)Spindle nose outside pass through flange gland (3)Compress.
7. one kind according to claim 1 is without thrust rod-type balance shaft support assembly, it is characterised in that:Described balance shaft Support(2)Light groove is offered including side(26)Housing, housing front side be provided with balance shaft spindle nose(21), opposite side connection branch Support part(28), the housing left and right sides is symmetrical arranged the vehicle frame connecting portion for protruding upward(25), vehicle frame connecting portion(25)It is provided with many The individual vehicle frame that is connected(13)Vehicle frame connecting hole(24).
8. one kind according to claim 6 is without thrust rod-type balance shaft support assembly, it is characterised in that:Described flange pressure Lid(3)On be additionally provided with multiple hexagon-headed bolts(5), multiple hexagon-headed bolts(5)The centrally disposed bolt of annular(4)Outer ring.
9. one kind according to claim 1 is without thrust rod-type balance shaft support assembly, it is characterised in that:Described supporting part (28)To push supporting surface, top surface is provided with processing groove at top(30), away from vehicle frame connecting portion(25)Side be provided with crossbeam overlap joint Boss(14).
CN201710154544.7A 2017-03-15 2017-03-15 Non-thrust rod type balance shaft support assembly Active CN106739901B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710154544.7A CN106739901B (en) 2017-03-15 2017-03-15 Non-thrust rod type balance shaft support assembly

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Application Number Priority Date Filing Date Title
CN201710154544.7A CN106739901B (en) 2017-03-15 2017-03-15 Non-thrust rod type balance shaft support assembly

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CN106739901B CN106739901B (en) 2023-05-16

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CN108437730A (en) * 2017-12-29 2018-08-24 北奔重型汽车集团有限公司 A kind of heavy truck integrated form leaf spring seat assembly
CN109278484A (en) * 2018-11-22 2019-01-29 安徽福马汽车零部件集团有限公司 A kind of lightweight high-intensity balance bridge
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CN108437730A (en) * 2017-12-29 2018-08-24 北奔重型汽车集团有限公司 A kind of heavy truck integrated form leaf spring seat assembly
CN109278484A (en) * 2018-11-22 2019-01-29 安徽福马汽车零部件集团有限公司 A kind of lightweight high-intensity balance bridge
CN112757855A (en) * 2021-01-04 2021-05-07 东风柳州汽车有限公司 Balanced suspension and vehicle
CN114454680A (en) * 2022-03-10 2022-05-10 一汽解放汽车有限公司 Leaf spring apron assembly, leaf spring suspension system and car
CN114454680B (en) * 2022-03-10 2024-04-09 一汽解放汽车有限公司 Leaf spring apron assembly, leaf spring suspension system and car

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Denomination of invention: A thrust free balance shaft bracket assembly

Granted publication date: 20230516

Pledgee: Hengfeng Bank Co.,Ltd. Zibo Branch

Pledgor: SHANDONG ANBO MECHANICAL TECHNOLOGY CO.,LTD.

Registration number: Y2024980007305