CN201235721Y - V shaped thrust rod joint - Google Patents
V shaped thrust rod joint Download PDFInfo
- Publication number
- CN201235721Y CN201235721Y CNU2008200246726U CN200820024672U CN201235721Y CN 201235721 Y CN201235721 Y CN 201235721Y CN U2008200246726 U CNU2008200246726 U CN U2008200246726U CN 200820024672 U CN200820024672 U CN 200820024672U CN 201235721 Y CN201235721 Y CN 201235721Y
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- CN
- China
- Prior art keywords
- spherical surface
- joint
- surface body
- propulsion rod
- lining
- 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
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Abstract
The utility model relates to a car component, in particular to a V-shaped thrusting rod joint used for a traction engine or a commercial vehicle with two rear axles, which comprises a V-shaped joint body (1), wherein the V-shaped joint body (1) is internally provided with a bulge loop (15) integrated with the V-shaped joint body (1), a spherical body (10) arranged in the V-shaped joint body (1), and a connecting half shaft (4) matched with the V-shaped joint body (1), the space between the spherical body (10) and the V-shaped joint body (1) is internally provided with a spherical body bush (9), and the spherical body (10) is fixedly connected with the connecting half shaft (4). The V-shaped thrusting rod joint has simple structure, high reliability and low production cost.
Description
Technical field:
The utility model relates to a kind of motor vehicle assembly, relate in particular to and be used to have the traction engine of two back axles or the V-arrangement propulsion rod joint of commercial vehicle/comm..vehicle.
Background technology:
Existing V-arrangement propulsion rod joint, spherical surface body be connected single armed axle sliding fit and connect, fix with the screw gland at the spherical surface body other end, spherical surface body is pressed with the distinguish lining outward, the distinguish lining overlaps by polyurethane and is connected with the V-joint body.Because distinguish lining sectional dimension is less, when axial load is excessive, easily make the distortion of distinguish lining, form exit skirt, easily produce impact load, cause its damage.In addition, the compensation of play ability of polyurethane cover is less, and the reliability of propulsion rod joint is reduced.In addition, the productive costs of propulsion rod joint assembly is bigger.This is the existing in prior technology weak point.
Summary of the invention:
The purpose of this utility model is exactly at the existing in prior technology deficiency, and a kind of technical scheme of V-arrangement propulsion rod joint is provided, and this scenario-frame is simple, and load-carrying capacity is big, the reliability height, and productive costs is low.
This programme is realized by following technical measures: comprise the V-joint body, be provided with in the V-joint body with it and be the bulge loop of one, be installed in spherical surface body in the V-joint body and the connection semiaxis that is mated, in the space between described spherical surface body and the V-joint body spherical surface body lining is arranged, spherical surface body is a captive joint with being connected semiaxis.
Spherical surface body and spherical surface body lining area of contact are big in this programme, are subjected to the load impact capacity strong.Connect semiaxis and captive joint with spherical surface body, this captive joint can be and is threaded, and makes easy to assembly.The spherical surface body lining is selected Reinforced Nylon for use, and not only resistance to abrasion is good, and has good toughness.Be sliding fit between described V-joint body and the spherical surface body lining.
Described spherical surface body is provided with fixed mechanism I, and this fixed mechanism comprises backing plate and screw, is positioned at spherical surface body away from that end face of bulge loop, screw by backing plate be connected semiaxis and connect.Can make the connection semiaxis more reliable by fixed mechanism I, increase its axial carrying capacity with being connected of spherical surface body.
Be provided with fixed mechanism II in the described V-joint body, this fixed mechanism is to be positioned at the lock ring of spherical surface body lining away from that end face of bulge loop, and lock ring is captiveed joint with V-joint body inwall.This captive joint can be and is threaded.More reliable for what spherical surface body lining and V-joint body were fixed, be provided with fixed mechanism III in the described V-joint body, this fixed mechanism is groove and the snap ring that cooperatively interacts, and is positioned at lock ring that end face back to the spherical surface body lining.
The compensation pad is installed between described spherical surface body lining and the lock ring, the compensation pad also is installed between this spherical surface body lining and the bulge loop.When the compensation pad is installed, must be fixed installation to it.Because ambassador's spherical surface body lining takes place to compress or because of the spherical bushing wearing and tearing produce the gap, the generation in gap can be quickened the damage of propulsion rod joint when instantaneous axial load is crossed, and the compensation pad can compensate this gap, and the whole member reliability is increased, prolong service life.
Described V-joint body has sealing mechanism with being connected between the semiaxis, sealing mechanism is a seal ring, is used to prevent entering of dirt.In the described seal ring ring skeleton is arranged, make seal ring not only have excellent sealing performance, and be difficult for taking place deformation.
Described V-joint body is equipped with end cap away from that end face of bulge loop, is used to prevent entering of dirt.
Described connection semiaxis also is fixedly connected with connecting panel away from that end of V-joint body.This captive joint can be welding.This structure can make the manufacture of connecting panel change casting into by forging, has saved cost under reliability unmodified prerequisite.
Described spherical surface body lining is made of two symmetrical ring bush up and down, can be convenient for assembly.
The beneficial effect of this programme can learn according to the narration to such scheme, because spherical surface body and spherical surface body lining area of contact are big in this scheme, is subjected to the load impact capacity strong; Connecting semiaxis and spherical surface body captives joint mode by screw thread and fixed mechanism I two and makes its bonded assembly reliability enhancing; Fixed mechanism II and fixed mechanism III can make fixing more reliable of spherical surface body lining and V-joint body; Connecting panel is welded on the adapter shaft, makes the manufacture of connecting panel change casting into by forging, has saved cost under reliability unmodified prerequisite.
Description of drawings:
Fig. 1 is the structural representation of the utility model specific embodiment.
Fig. 2 is the birds-eye view of Fig. 1 in the utility model specific embodiment.
Among the figure, 1 is the V-joint body, and 2 is end cap, and 3 is snap ring, and 4 for connecting semiaxis, and 5 is screw, and 6 is backing plate, and 7 is lock ring, and 8,11 are the compensation pad, and 9 is the spherical surface body lining, and 10 is spherical surface body, and 12 is seal ring, and 13 is connecting panel, and 14 is skeleton, and 15 is bulge loop.
The specific embodiment:
For clearly demonstrating the technical characterstic of this programme,, and, this programme is set forth in conjunction with its accompanying drawing below by a specific embodiment.
By accompanying drawing as can be seen, the V-arrangement propulsion rod joint of this programme, V-joint body 1 is arranged, be provided with in the V-joint body 1 with it and be the bulge loop 15 of one, be installed in spherical surface body 10 in the V-joint body 1 and the connection semiaxis 4 that is mated, in the space between spherical surface body 10 and the V-joint body 1 spherical surface body lining 9 is arranged, spherical surface body 10 is a captive joint with being connected semiaxis 4, and this captive joint can be and is threaded.Spherical surface body 10 is provided with fixed mechanism I, and this fixed mechanism comprises backing plate 6 and screw 5, is positioned at spherical surface body 10 away from bulge loop 15 those end faces, and screw 5 passes through backing plate 6 and is connected semiaxis 4 connections.Be provided with fixed mechanism II in the V-joint body 1, this fixed mechanism is to be positioned at the lock ring 7 of spherical surface body lining 9 away from bulge loop 15 those end faces, and lock ring 7 is captiveed joint with V-joint body 1 inwall, and this captive joint can be and is threaded.Be provided with fixed mechanism III in the V-joint body 1, this fixed mechanism is groove and the snap ring 3 that cooperatively interacts, and is positioned at lock ring 7 that end face back to spherical surface body lining 9.In order to compensate spherical surface body lining 9 owing to the gap that is subjected to cause after load compression or the wearing and tearing, compensation pad 8 is installed between spherical surface body lining 9 and the lock ring 7, also be equipped with between this spherical surface body lining 9 and the bulge loop 15 and compensate pad 11.V-joint body 1 has sealing mechanism with being connected between the semiaxis 4, and sealing mechanism is a seal ring 12, and annular shape skeleton 14 is arranged in the seal ring 12.V-joint body 1 is equipped with end cap 2 away from that end face of bulge loop 15.Connection semiaxis 4 also is fixedly connected with connecting panel 13 away from that end of V-joint body 1, and this captive joint can be welding.This structure can make the manufacture of connecting panel 13 change casting into by forging, has saved cost under reliability unmodified prerequisite.For the ease of assembling, spherical surface body lining 9 is made of two symmetrical ring bush up and down.
Claims (10)
1. V-arrangement propulsion rod joint, comprise V-joint body (1), be provided with in the V-joint body (1) with it and be the bulge loop of one (15), be installed in spherical surface body (10) in the V-joint body (1) and the connection semiaxis (4) that is mated, it is characterized in that: in the space between described spherical surface body (10) and the V-joint body (1) spherical surface body lining (9) is arranged, spherical surface body (10) is a captive joint with being connected semiaxis (4).
2. V-arrangement propulsion rod joint according to claim 1, it is characterized in that: described spherical surface body (10) is provided with fixed mechanism I, this fixed mechanism comprises backing plate (6) and screw (5), be positioned at spherical surface body (10) that end face away from bulge loop (15), screw (5) passes through backing plate (6) and is connected semiaxis (4) connection.
3. V-arrangement propulsion rod joint according to claim 1 and 2, it is characterized in that: be provided with fixed mechanism II in the described V-joint body (1), this fixed mechanism is for to be positioned at the lock ring (7) of spherical surface body lining (9) away from that end face of bulge loop (15), and lock ring (7) is captiveed joint with V-joint body (1) inwall.
4. V-arrangement propulsion rod joint according to claim 3, it is characterized in that: be provided with fixed mechanism III in the described V-joint body (1), this fixed mechanism is groove and the snap ring (3) that cooperatively interacts, and is positioned at lock ring (7) that end face back to spherical surface body lining (9).
5. V-arrangement propulsion rod joint according to claim 3 is characterized in that: compensation pad (8) is installed between described spherical surface body lining (9) and the lock ring (7), compensation pad (11) also is installed between this spherical surface body lining (9) and the bulge loop (15).
6. V-arrangement propulsion rod joint according to claim 1 and 2 is characterized in that: described V-joint body (1) has sealing mechanism with being connected between the semiaxis (4), and sealing mechanism is seal ring (12).
7. V-arrangement propulsion rod joint according to claim 6 is characterized in that: ring skeleton (14) is arranged in the described seal ring (12).
8. V-arrangement propulsion rod joint according to claim 1 and 2 is characterized in that: described V-joint body (1) is equipped with end cap (2) away from that end face of bulge loop (15).
9. V-arrangement propulsion rod joint according to claim 1 and 2 is characterized in that: described connection semiaxis (4) also is fixedly connected with connecting panel (13) away from that end of V-joint body (1).
10. V-arrangement propulsion rod joint according to claim 1 and 2 is characterized in that: described spherical surface body lining (9) is made of two symmetrical ring bush up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200246726U CN201235721Y (en) | 2008-07-04 | 2008-07-04 | V shaped thrust rod joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200246726U CN201235721Y (en) | 2008-07-04 | 2008-07-04 | V shaped thrust rod joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201235721Y true CN201235721Y (en) | 2009-05-13 |
Family
ID=40648460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200246726U Expired - Fee Related CN201235721Y (en) | 2008-07-04 | 2008-07-04 | V shaped thrust rod joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201235721Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105051384A (en) * | 2012-12-19 | 2015-11-11 | Zf腓特烈斯哈芬股份公司 | Joint device for a motor vehicle |
-
2008
- 2008-07-04 CN CNU2008200246726U patent/CN201235721Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105051384A (en) * | 2012-12-19 | 2015-11-11 | Zf腓特烈斯哈芬股份公司 | Joint device for a motor vehicle |
| CN105051384B (en) * | 2012-12-19 | 2017-07-11 | Zf腓特烈斯哈芬股份公司 | For the hinge means of motor vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090513 Termination date: 20110704 |