CN103009986A - Engine suspension - Google Patents
Engine suspension Download PDFInfo
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- CN103009986A CN103009986A CN2012105816322A CN201210581632A CN103009986A CN 103009986 A CN103009986 A CN 103009986A CN 2012105816322 A CN2012105816322 A CN 2012105816322A CN 201210581632 A CN201210581632 A CN 201210581632A CN 103009986 A CN103009986 A CN 103009986A
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- transverse slat
- assembly
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- stringer board
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Abstract
The invention relates to the field of heavy duty car engine accessories, in particular to an engine suspension which comprises a front suspension and a rear suspension, wherein the front suspension comprises a front suspension left bracket assembly, a front suspension rubber supporting assembly and a front suspension right bracket assembly; and the rear suspension comprises a rear suspension left bracket assembly, a rear suspension rubber supporting assembly and a rear suspension right bracket assembly. The engine suspension is novel in structure and ingenious in concept, meets the requirement of 360-degree multidirectional inertial impaction torsional vibration in car running, and makes up the state that the original Steyr motor suspension only bears the torsional vibration in the up-and-down direction and the left-and-right direction. The engine suspension is loaded reasonably, the vibration isolation rate meets the use requirement of domestic heavy duty cars at present, the vibration of the whole car is reduced, the car manipulation comfort is improved, the fatigue strength of a driver is reduced, the reliability of car parts is improved, the early damage of the parts is reduced, and the maintenance cost of the car is lowered.
Description
Technical field
The present invention relates to the engine of heavy-duty car field of accessories, specifically a kind of engine mounting.
Background technology
At present, domestic heavy motor vehicle also generally all adopts the Steyr engine of heavy-duty car to suspend, because the Steyr engine of heavy-duty car suspends and belongs to the eighties of last century product in mid-term, be introduced into and do not pass through again technological improvement after domestic, structure is aging, and is widely different with domestic loading situation, road conditions, loading operating needs.Present domestic heavy motor vehicle dress can only reach about 45% with the vibration isolation rate of Steyr engine mounting, can not satisfy the operating needs (requiring to be＞70%) of present domestic heavy motor vehicle, in car load operation, car load travel, resonance (idling, at a high speed all appearance resonance in various degree) all appears in different rotary speed areas, and earlier period damage appears in car load vibration, noise electric system, drive disk assembly system parts very large, that make car load.
Summary of the invention
The present invention provides design to research and develop a kind of engine mounting in order to solve the existing engine of heavy-duty car low problem of vibration isolation rate that suspends.
The present invention is achieved by the following technical solutions: engine mounting, comprise front-suspension and rear-suspending, described front-suspension comprises front-suspension left socle assembly, front-suspension rubber mount assembly and front-suspension right support assembly, and described rear-suspending comprises rear-suspending left socle assembly, rear-suspending rubber mount assembly and rear-suspending right support assembly;
Described front-suspension left socle assembly comprises mainboard with mounting hole, be fixed on the mainboard both sides and with perpendicular two side plates, the connecting panel of mainboard, two side plates are fixed together by connecting panel, have assembly opening on this connecting panel, be installed with the front support seat of annular in the assembly opening;
Described front-suspension rubber mount assembly comprises the front yielding rubber piece that vertically has through hole, front upper cover plate, front lower cover, prelocalization bolt and the screw thread fit prelocalization nut on the prelocalization bolt, described front yielding rubber piece middle part laterally has and the close-fitting front circular groove of front support seat inner circle in week with it, front yielding rubber piece is arranged in front support seat inner circle, and the top and bottom of front circular groove difference stop bit is in the top and bottom of front support seat, described front upper cover plate comprises the body of tubular and stretches out is located at body shaft to the lid of an end, the outer rim of lid bends to the other end to body shaft, described front lower cover is to be made of the second lid with centre hole, and the body of described front upper cover plate is embedded in the through hole of front yielding rubber piece;
Described front-suspension right support assembly comprises by transverse slat (with reference to the accompanying drawings 1 in horizontal direction) and the bending plate that the stringer board that extends along the vertical one of transverse slat one side consists of, and has the second assembly opening on the described transverse slat, has the second mounting hole on the stringer board;
The transverse slat of described bending plate is erected on the lid upper end of front upper cover plate, and the prelocalization bolt passes the centre hole of the second lid of the body inner circle of the second assembly opening of transverse slat, front upper cover plate and front lower cover from top to bottom successively, cooperate with the prelocalization nut thread, the second lid outer rim of front lower cover is relative up with the lid outer rim of front upper cover plate, and the stringer board of bending plate down;
Described rear-suspending left socle assembly comprises the second mainboard with the 3rd mounting hole, be fixed on the second mainboard both sides and with perpendicular two the second side plates, the second connecting panel of the second mainboard, two the second side plates are fixed together by the second connecting panel, have the 3rd assembly opening on this second connecting panel, be installed with the rear branching holder of annular in the 3rd assembly opening;
Described rear-suspending rubber mount assembly comprises the rear yielding rubber piece that vertically has through hole, rear top board, rear lower platen, rear dowel bolt and the screw thread fit rear setscrew nut on rear dowel bolt, described rear yielding rubber piece middle part laterally has and the close-fitting rear circular groove of rear branching holder inner circle in week with it, rear yielding rubber piece is arranged in the rear branching holder inner circle, and the top and bottom of rear circular groove difference stop bit is in the top and bottom of rear branching holder, described rear top board comprises the second body of tubular and stretches out is located at the second body shaft to the radial flange of an end, described rear lower platen is to be made of the plate body with centre hole, and the second body of described rear top board is embedded in the through hole of rear yielding rubber piece;
Described rear-suspending right support assembly comprises the second stringer board and vertically is fixed in the second transverse slat on the second stringer board, has the 4th mounting hole on described the second stringer board, has the 4th assembly opening on the second transverse slat;
Described the second transverse slat is erected on the radial flange upper end of rear top board, and rear dowel bolt passes the centre hole of the plate body of the second body inner circle of the 4th assembly opening of the second transverse slat, rear top board and rear lower platen from top to bottom successively, with rear setscrew nut screw thread fit.
During concrete the use, front-suspension left socle assembly is fixed on the vehicle body by the mounting hole on the mainboard, rear-suspending left socle assembly is fixed on the vehicle body by the 3rd mounting hole on the second mainboard, one end of driving engine is fixed on the front-suspension right support assembly by the second mounting hole on the stringer board, and the other end of driving engine is fixed on the rear-suspending right support assembly by the 4th mounting hole on the second stringer board.
In the car load operation, using, vibration appears, mainboard will vibrate on the front yielding rubber piece, the second mainboard transfers vibrations on the rear yielding rubber piece, yielding rubber piece and rear yielding rubber piece have reduced Oscillation Amplitude, improve the vibration isolation rate, reduced the vibration of car load, improved the traveling comfort of automobile operation.
Suspension structure of engine of the present invention is novel, be skillfully constructed, satisfy the requirement of 360 ° of multidirectional inertia impact torsional oscillations of automotive operation, remedied the state that original Steyr engine mounting bears torsional oscillation before and after can only be up and down, engine mounting stand under load of the present invention is reasonable, the vibration isolation rate satisfies the at present operating needs of present domestic heavy motor vehicle, reduced the vibration of car load, improved the traveling comfort of automobile operation, reduced the strength at repeated alternation of chaufeur, increased the reliability of auto parts and components, reduce the earlier period damage of parts, reduced the maintenance cost of automobile.
Description of drawings
Fig. 1 is the structural representation of front-suspension of the present invention.
Fig. 2 is the structural representation of front-suspension left socle assembly.
Fig. 3 is the birds-eye view of Fig. 2.
Fig. 4 is the structural representation of front-suspension rubber mount assembly.
Fig. 5 is the cutaway view of front upper cover plate.
Fig. 6 is the structural representation of front-suspension right support assembly.
Fig. 7 is the birds-eye view of Fig. 6.
Fig. 8 is the structural representation of rear-suspending.
Fig. 9 is the structural representation of rear-suspending left socle assembly.
Figure 10 is the birds-eye view of Fig. 9.
Figure 11 is the structural representation of rear-suspending rubber mount assembly.
Figure 12 is the cutaway view of rear top board.
Figure 13 is the structural representation of rear-suspending right support assembly.
Figure 14 is the lateral plan of Figure 13.
Among the figure: a-mounting hole, 1-mainboard, 2-side plate, the 3-connecting panel, yielding rubber piece before the 4-front support seat, 5-, lower cover before the upper cover plate before the 6-, 7-, 8-prelocalization bolt, circular groove before the 9-prelocalization nut, c-, the 6a-body, the 6b-lid, 7a-the second lid, 10-bending plate, the 10a-transverse slat, 10b-stringer board, d-the second assembly opening, e-the second mounting hole, f-the 3rd mounting hole, 11-the second mainboard, 12-the second side plate, 13-the second connecting panel, g-the 3rd assembly opening, the 14-rear branching holder, yielding rubber piece behind the 15-, top board behind the 16-, lower platen behind the 17-, dowel bolt behind the 18-, setscrew nut behind the 19-, circular groove behind the h-, 16a-the second body, 16b-radial flange, the 17a-plate body, dowel bolt behind the 18-, setscrew nut behind the 19-, 20a-the second transverse slat, 20b-the second stringer board, i-the 4th mounting hole, j-the 4th assembly opening, 21a-reinforced rib, 21b-the second reinforced rib.
The specific embodiment
Engine mounting, comprise front-suspension and rear-suspending, described front-suspension comprises front-suspension left socle assembly, front-suspension rubber mount assembly and front-suspension right support assembly, and described rear-suspending comprises rear-suspending left socle assembly, rear-suspending rubber mount assembly and rear-suspending right support assembly;
Described front-suspension left socle assembly comprises mainboard 1 with mounting hole a, be fixed on mainboard 1 both sides and with perpendicular two side plates 2, the connecting panel 3 of mainboard 1, two side plates 2 are fixed together by connecting panel 3, have assembly opening b on this connecting panel 3, be installed with the front support seat 4 of annular in the assembly opening b;
Described front-suspension rubber mount assembly comprises the front yielding rubber piece 5 that vertically has through hole, front upper cover plate 6, front lower cover 7, prelocalization bolt 8 and the screw thread fit prelocalization nut 9 on prelocalization bolt 8, have with it in described front yielding rubber piece horizontal week of 5 middle parts and the close-fitting front circular groove c of front support seat 4 inner circles, front yielding rubber piece 5 is arranged in front support seat 4 inner circles, and the top and bottom of front circular groove c difference stop bit is in the top and bottom of front support seat 4, described front upper cover plate 6 comprises the body 6a of tubular and stretches out is located at the lid 6b of the axial end of body 6a, the outer rim of lid 6b is to the axial other end bending of body 6a, described front lower cover 7 is to be made of the second lid 7a with centre hole, and the body 6a of described front upper cover plate 6 is embedded in the through hole of front yielding rubber piece 5;
Described front-suspension right support assembly comprises by transverse slat 10a and the bending plate 10 that the stringer board 10b that extends along the vertical one of transverse slat 10a one side consists of, and has the second assembly opening d on the described transverse slat 10a, has the second mounting hole e on the stringer board 10b;
The transverse slat 10a of described bending plate 10 is erected on the lid 6b upper end of front upper cover plate 6, and prelocalization bolt 8 passes the centre hole of the second lid 7a of the body 6a inner circle of the second assembly opening c, front upper cover plate 6 of transverse slat 10a and front lower cover 7 from top to bottom successively, with prelocalization nut 9 screws thread fit, the second lid 7a outer rim of front lower cover 7 is relative up with the lid 6b outer rim of front upper cover plate 6, and the stringer board 10b of bending plate 10 down;
Described rear-suspending left socle assembly comprises the second mainboard 11 with the 3rd mounting hole f, be fixed on the second mainboard 11 both sides and with perpendicular two the second side plates 12, the second connecting panel 13 of the second mainboard 11, two the second side plates 12 are fixed together by the second connecting panel 13, have the 3rd assembly opening g on this second connecting panel 13, be installed with the rear branching holder 14 of annular in the 3rd assembly opening g;
Described rear-suspending rubber mount assembly comprises the rear yielding rubber piece 15 that vertically has through hole, rear top board 16, rear lower platen 17, rear dowel bolt 18 and the screw thread fit rear setscrew nut 19 on rear dowel bolt 18, have with it in described rear yielding rubber piece horizontal week of 15 middle parts and the close-fitting rear circular groove h of rear branching holder 14 inner circles, rear yielding rubber piece 15 is arranged in rear branching holder 14 inner circles, and the top and bottom of rear circular groove h difference stop bit is in the top and bottom of rear branching holder 14, described rear top board 16 comprises the second body 16a of tubular and stretches out is located at the radial flange 16b of the axial end of the second body 16a, described rear lower platen 17 is to be made of the plate body 17a with centre hole, and the second body 16a of described rear top board 16 is embedded in the through hole of rear yielding rubber piece 15;
Described rear-suspending right support assembly comprises the second stringer board 20b and vertically is fixed in the second transverse slat 20a on the second stringer board 20b, has the 4th mounting hole i on described the second stringer board 20b, has the 4th assembly opening j on the second transverse slat 20a;
Described the second transverse slat 20a is erected on the radial flange 16b upper end of rear top board 16, and rear dowel bolt 18 passes the centre hole of the plate body 17a of the second body 16a inner circle of the 4th assembly opening j, rear top board 16 of the second transverse slat 20a and rear lower platen 17 from top to bottom successively, with rear setscrew nut 19 screws thread fit.
Further, described connecting panel 3 extends to mainboard 1 and connects mutually with mainboard 1.Increased the intensity of mainboard 1, side plate 2 and connecting panel 3 integral body.
Described the second connecting panel 13 extends to the second mainboard 11 and connects mutually with the second mainboard 11.Increased the intensity of the second mainboard 11, the second side plate 12 and the second connecting panel 13 integral body.
The transverse slat 10a of described bending plate 10 links to each other with stringer board 10b by reinforced rib 21a.Increased the bending-twisting intensity of bending plate 10.
Described the second stringer board 20b links to each other with the second transverse slat 20a by the second reinforced rib 21b.Increased the Joint strenght of the second stringer board 20b and the second transverse slat 20a.
During concrete the making, the body 6a of front upper cover plate 6 is welded in lid 6b; The second body 16a of rear top board 16 is welded in radial flange 16b.
During implementation, described front yielding rubber piece 5 and rear yielding rubber piece 15 are by the rubber deformation performance, are pressed into respectively front support seat 4 inner circles and rear branching holder 14 inner circles.
Claims (9)
1. engine mounting, comprise front-suspension and rear-suspending, it is characterized in that, described front-suspension comprises front-suspension left socle assembly, front-suspension rubber mount assembly and front-suspension right support assembly, and described rear-suspending comprises rear-suspending left socle assembly, rear-suspending rubber mount assembly and rear-suspending right support assembly;
Described front-suspension left socle assembly comprises mainboard (1) with mounting hole (a), be fixed on mainboard (1) both sides and with perpendicular two side plates (2) of mainboard (1), connecting panel (3), two side plates (2) are fixed together by connecting panel (3), have assembly opening (b) on this connecting panel (3), be installed with the front support seat (4) of annular in the assembly opening (b);
Described front-suspension rubber mount assembly comprises the front yielding rubber piece (5) that vertically has through hole, front upper cover plate (6), front lower cover (7), prelocalization bolt (8) and the screw thread fit prelocalization nut (9) on prelocalization bolt (8), described front yielding rubber piece (5) middle part laterally has and front support seat (4) the close-fitting front circular groove of inner circle (c) in week with it, front yielding rubber piece (5) is arranged in front support seat (4) inner circle, and the top and bottom of front circular groove (c) difference stop bit is in the top and bottom of front support seat (4), described front upper cover plate (6) comprises the body (6a) of tubular and stretches out is located at the lid (6b) of the axial end of body (6a), the outer rim of lid (6b) is to axially other end bending of body (6a), described front lower cover (7) is to be made of the second lid (7a) with centre hole, and the body (6a) of described front upper cover plate (6) is embedded in the through hole of front yielding rubber piece (5);
Described front-suspension right support assembly comprises the bending plate (10) that is made of transverse slat (10a) and the stringer board (10b) that extends along the vertical one of transverse slat (10a) side, have the second assembly opening (d) on the described transverse slat (10a), have the second mounting hole (e) on the stringer board (10b);
The transverse slat (10a) of described bending plate (10) is erected on lid (6b) upper end of front upper cover plate (6), and prelocalization bolt (8) passes the centre hole of second lid (7a) of body (6a) inner circle of second assembly opening (c) of transverse slat (10a), front upper cover plate (6) and front lower cover (7) from top to bottom successively, with prelocalization nut (9) screw thread fit, the second lid (7a) outer rim of front lower cover (7) is relative up with lid (6b) outer rim of front upper cover plate (6), and the stringer board (10b) of bending plate (10) down;
Described rear-suspending left socle assembly comprises the second mainboard (11) with the 3rd mounting hole (f), be fixed on the second mainboard (11) both sides and with perpendicular two the second side plates (12) of the second mainboard (11), the second connecting panel (13), two the second side plates (12) are fixed together by the second connecting panel (13), have the 3rd assembly opening (g) on this second connecting panel (13), be installed with the rear branching holder (14) of annular in the 3rd assembly opening (g);
Described rear-suspending rubber mount assembly comprises the rear yielding rubber piece (15) that vertically has through hole, rear top board (16), rear lower platen (17), rear dowel bolt (18) and the screw thread fit rear setscrew nut (19) on rear dowel bolt (18), described rear yielding rubber piece (15) middle part laterally has and rear branching holder (14) the close-fitting rear circular groove of inner circle (h) in week with it, rear yielding rubber piece (15) is arranged in rear branching holder (14) inner circle, and the top and bottom of rear circular groove (h) difference stop bit is in the top and bottom of rear branching holder (14), described rear top board (16) comprises second body (16a) of tubular and stretches out is located at the radial flange (16b) of the axial end of the second body (16a), described rear lower platen (17) is to be made of the plate body (17a) with centre hole, and second body (16a) of described rear top board (16) is embedded in the through hole of rear yielding rubber piece (15);
Described rear-suspending right support assembly comprises the second stringer board (20b) and vertically is fixed in the second transverse slat (20a) on the second stringer board (20b), have the 4th mounting hole (i) on described the second stringer board (20b), have the 4th assembly opening (j) on the second transverse slat (20a);
Described the second transverse slat (20a) is erected on radial flange (16b) upper end of rear top board (16), and rear dowel bolt (18) passes the centre hole of the plate body (17a) of the second body (16a) inner circle of the 4th assembly opening (j) of the second transverse slat (20a), rear top board (16) and rear lower platen (17) from top to bottom successively, with rear setscrew nut (19) screw thread fit.
2. engine mounting according to claim 1 is characterized in that, described connecting panel (3) extends to mainboard (1) and connects mutually with mainboard (1).
3. engine mounting according to claim 1 and 2 is characterized in that, described the second connecting panel (13) extends to the second mainboard (11) and connects mutually with the second mainboard (11).
4. engine mounting according to claim 1 and 2 is characterized in that, the transverse slat (10a) of described bending plate (10) links to each other with stringer board (10b) by reinforced rib (21a).
5. engine mounting according to claim 3 is characterized in that, the transverse slat (10a) of described bending plate (10) links to each other with stringer board (10b) by reinforced rib (21a).
6. engine mounting according to claim 1 and 2 is characterized in that, described the second stringer board (20b) links to each other with the second transverse slat (20a) by the second reinforced rib (21b).
7. engine mounting according to claim 3 is characterized in that, described the second stringer board (20b) links to each other with the second transverse slat (20a) by the second reinforced rib (21b).
8. engine mounting according to claim 4 is characterized in that, described the second stringer board (20b) links to each other with the second transverse slat (20a) by the second reinforced rib (21b).
9. engine mounting according to claim 5 is characterized in that, described the second stringer board (20b) links to each other with the second transverse slat (20a) by the second reinforced rib (21b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210581632.2A CN103009986B (en) | 2012-12-28 | 2012-12-28 | Engine suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210581632.2A CN103009986B (en) | 2012-12-28 | 2012-12-28 | Engine suspension |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103009986A true CN103009986A (en) | 2013-04-03 |
| CN103009986B CN103009986B (en) | 2015-05-06 |
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ID=47959293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210581632.2A Active CN103009986B (en) | 2012-12-28 | 2012-12-28 | Engine suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103009986B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103448524A (en) * | 2013-09-11 | 2013-12-18 | 奇昊汽车***（苏州）有限公司 | Lightweight stamping and welding type automobile engine suspension support |
| CN111002816A (en) * | 2019-11-20 | 2020-04-14 | 中国北方车辆研究所 | Special vehicle engine suspension mounting device |
| CN111907545A (en) * | 2020-07-29 | 2020-11-10 | 中车青岛四方机车车辆股份有限公司 | A water pump tank and rail vehicle for rail vehicle |
| CN112319203A (en) * | 2020-10-14 | 2021-02-05 | 浙江杭摩欧亿汽车零部件有限公司 | Adjustable automobile suspension cushion |
| CN113561755A (en) * | 2021-08-26 | 2021-10-29 | 安庆汇通汽车部件股份有限公司 | Lightweight suspension rubber mat for heavy truck engine and manufacturing process |
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| US7165761B2 (en) * | 2004-09-10 | 2007-01-23 | Tokai Rubber Industries, Ltd. | Fluid filled active vibration damping device |
| CN201559517U (en) * | 2009-12-25 | 2010-08-25 | 陕西重型汽车有限公司 | Improved engine suspending support of truck |
| CN202965927U (en) * | 2012-12-28 | 2013-06-05 | 山西大运汽车制造有限公司 | Engine mount |
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| JP2004156667A (en) * | 2002-11-05 | 2004-06-03 | Bridgestone Corp | Engine mount |
| JP2006177544A (en) * | 2004-08-31 | 2006-07-06 | Tokai Rubber Ind Ltd | Engine mount |
| US7165761B2 (en) * | 2004-09-10 | 2007-01-23 | Tokai Rubber Industries, Ltd. | Fluid filled active vibration damping device |
| JP2006220261A (en) * | 2005-02-14 | 2006-08-24 | Toyo Tire & Rubber Co Ltd | Vibration control rubber |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103448524A (en) * | 2013-09-11 | 2013-12-18 | 奇昊汽车***（苏州）有限公司 | Lightweight stamping and welding type automobile engine suspension support |
| CN111002816A (en) * | 2019-11-20 | 2020-04-14 | 中国北方车辆研究所 | Special vehicle engine suspension mounting device |
| CN111907545A (en) * | 2020-07-29 | 2020-11-10 | 中车青岛四方机车车辆股份有限公司 | A water pump tank and rail vehicle for rail vehicle |
| CN111907545B (en) * | 2020-07-29 | 2022-02-22 | 中车青岛四方机车车辆股份有限公司 | A water pump tank and rail vehicle for rail vehicle |
| CN112319203A (en) * | 2020-10-14 | 2021-02-05 | 浙江杭摩欧亿汽车零部件有限公司 | Adjustable automobile suspension cushion |
| CN113561755A (en) * | 2021-08-26 | 2021-10-29 | 安庆汇通汽车部件股份有限公司 | Lightweight suspension rubber mat for heavy truck engine and manufacturing process |
| CN113561755B (en) * | 2021-08-26 | 2023-06-27 | 安庆汇通汽车部件股份有限公司 | Light suspension rubber pad for heavy truck engine and manufacturing process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103009986B (en) | 2015-05-06 |
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Address after: 044000 No. 1 Airport Avenue, Yuncheng Airport Economic Development Zone, Shanxi Patentee after: DANYUN AUTOMOBILE CO., LTD. Address before: 044000 Shanxi province Yuncheng City Airport Tongda Road No. 8 Patentee before: Shanxi Dayun Automobile Manufacture Company |