CN101542150B - Direct torque flow constant velocity joint with male connector - Google Patents
Direct torque flow constant velocity joint with male connector Download PDFInfo
- Publication number
- CN101542150B CN101542150B CN2006800564737A CN200680056473A CN101542150B CN 101542150 B CN101542150 B CN 101542150B CN 2006800564737 A CN2006800564737 A CN 2006800564737A CN 200680056473 A CN200680056473 A CN 200680056473A CN 101542150 B CN101542150 B CN 101542150B
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- China
- Prior art keywords
- driver element
- junction part
- constant velocity
- inner junction
- velocity joint
- 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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- 230000005540 biological transmission Effects 0.000 claims description 33
- 238000007789 sealing Methods 0.000 claims description 15
- 239000008041 oiling agent Substances 0.000 claims description 5
- 230000007246 mechanism Effects 0.000 description 10
- 238000012546 transfer Methods 0.000 description 6
- 230000002349 favourable effect Effects 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
- F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
- F16D3/223—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
- F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
- F16D3/223—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts
- F16D3/224—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts the groove centre-lines in each coupling part lying on a sphere
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
- F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
- F16D3/223—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts
- F16D2003/22316—Means for fastening or attaching the bellows or gaiters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
- F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
- F16D3/223—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts
- F16D2003/2232—Elements arranged in the hollow space between the end of the inner shaft and the outer joint member
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
- F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
- F16D3/223—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts
- F16D2003/22323—Attachments to the shaft of the inner joint member whereby the attachments are distanced from the core
Abstract
A direct torque flow constant velocity joint direct connector (50) is provided. The direct torque flow constant velocity joint direct connector includes an inner joint part (60), shaft (54), a plurality of balls (62) and an outer joint part (56). The outer joint part is connected to the shaft and articulately secured in a rotationally fast way to the inner joint part by the plurality of balls. The inner joint part includes an extension (84) for direct engagement with a drive unit. Also, a direct torque flow constant velocity joint connection is provided that includes a drive unit coupled to a direct torque flow constant velocity male spline connector.
Description
Technical field
Present invention relates in general to Motor Vehicle shaft coupling (joint), and relate more specifically to have the Direct Torque flow constant velocity joint of protruding connecting end.
Background technique
The CV joint (CVJ) that axle is connected on the driver element is the common components in the automobile.Driver element has output shaft or the input shaft that is used to receive joint usually.Usually, driver element is axle, transfer case, speed changer, power output unit or other torque means, and they all are the common components in the automobile.Usually, one or more joint is assembled on the axle, so that form transmission shaft (propeller shaft) or drive shaft assembly.Transmission shaft component for example is connected on the output shaft of speed changer at one end, and is connected on the input shaft of differential mechanism at the other end place.Transmission shaft is solid or tubulose, and its end is suitable for axle is attached on the inner race of joint, thereby allows outer race is connected on the driver element.The inner race of joint normally is press fit into axle and goes up, is connected to axle with spline and goes up or be connected on the axle with pin, connects or is press fit on wheel hub connector, flange or the minor axis of concrete driver element thereby make the outer race of joint can be used for bolt.At the other end place of transmission shaft, when coupling shaft between two driver elements, will equally typically be connected to form on second driver element.Through CV joint axle is connected in this way and can thinks conventional link on the driver element.Direct Torque stream (DTF) link is newer link pattern, has the advantage and the improvement that are superior to conventional link.
DTF link and conventional link difference are that the outer race of DTF link is to be connected on the axle that extends between the different joints, and inner race can be connected on the driver element.An example of DTF link is welded to the friction of the outer race of CVJ on the transmission shaft, and the inner race that reaches CVJ comprises recessed spline, and said recessed spline can be connected on the journal shaft of speed changer.Yet the defective of this set is that the inner race of CVJ has the recessed connector type that need be connected to axle, and this has the male connector that extends from driver element.In addition, if maintain CVJ oiling agent and control joint environment, some positions need Sealing between axle and inner race so.In addition, the DTF connector is indirect link.
It is favourable having the DTF CV joint that has overcome above-mentioned restriction.And, have be provided for the direct-connected DTF CV joint of driver element favourable.In addition, it is favourable the DTF CV joint with the sealing of improving being provided.
Summary of the invention
Therefore, the present invention provides a kind of Direct Torque flow constant velocity joint (DTFCVJ) with protruding connecting end.Said DTF CVJ male connector has protruding outrigger shaft, and said protruding outrigger shaft extends axially from inner race, and said protruding outrigger shaft can be provided to the direct connection of driver element (for example speed changer, transfer case or axle).Said DTF CVJ male connector allows the additional flexibility aspect the mounting point of sealing system, and reduces the quantity of the required Sealing of CV joint.
In one embodiment, said DTF CVJ card edge conntecter comprises inner junction part, axle, a plurality of round and socket part.Said socket partly is connected on the said axle, and hingedly is fastened on the said inner junction part by the mode of said a plurality of rounds with fast rotational (rotationally fast).Said inner junction part comprises and is used for the extension part that directly engages with driver element.
And, a kind of Direct Torque flow constant velocity joint link is provided, said Direct Torque flow constant velocity joint link comprises driver element, said driver element is connected to the protruding spline connector of Direct Torque flow constant velocity joint.
The present invention provides a kind of DTF CVJ male connector.Through with reference to following detailed description and combine accompanying drawing can understand the present invention itself best.
Description of drawings
In order more to make much of the present invention, referring now to the embodiment who in each accompanying drawing, is shown in further detail and describes as example of the present invention hereinafter.
Fig. 1 illustrates the planimetric map of the exemplary driver system that is used for typical four-wheel drive car, wherein can use the present invention.
Fig. 2 illustrates the embodiment of Direct Torque flow constant velocity joint male connector of the present invention.
Embodiment
In the explanation, one or more constructed embodiment are explained various Operational Limits and parts below.Parameter that these are concrete and parts are comprised as an example, and are not meant that it is restriction.
Although the present invention is illustrated the Direct Torque stream constant velocity joint that is used for vehicle; But following equipment can be applicable to various different purposes, comprising automobile driving axle, use transmission shaft motor system, or need transmission shaft component to be used for other vehicle or the non-vehicle application of transmission of torque.
In a kind of exemplary driver system 12 that is used for typical four-wheel drive car shown in Fig. 1.Although what illustrate and explain is four-wheel drive system; But the design that is provided here is applicable to single drive unit system or multi-drive system; Comprising only vehicle, the vehicle of only front-wheel drive, the all-wheel powered vehicle of rear wheel drive, and four-wheel drive vehicle.In this example, drive system 12 comprises motor 14, and said motor 14 is connected on speed changer 16 and the power output unit 18.Preceding differential mechanism 20 has right axle 22 and left side semiaxis 24, and each in said right axle 22 and the left side semiaxis 24 all is connected on the wheel, and is transported to power on the wheel.On the two ends of right axle 22 and left side semiaxis 24 is CV joint 10.Transmission shaft 26 is connected to preceding differential mechanism 20 on the differential mechanism 28 of back, and wherein back differential mechanism 28 comprises back right-hand axis 30 and back left-hand axis 32, and each in said back right-hand axis 30 and the back left-hand axis 32 ends at wheel on the one of which end.CV joint 10 is positioned on the two ends of semiaxis 30,32, and said semiaxis 30,32 is connected on wheel and the back differential mechanism 28.Transmission shaft 26 shown in Fig. 1 is three-member type transmission shafts, comprises a plurality of universal joints 34 and a high speed CV joint 10.Transmission shaft 26 comprises the axle 23,25,27 of interconnection.CV joint 10 is sent to power on the wheel through transmission shaft 26, even to turn to, rise owing to the suspension of vehicle or descend when having changed angle at wheel or transmission shaft 26 also be like this.CV joint 10 can be any known type; Like sliding type tripod (plunging tripod), cross groove type joint (cross groove joint), fixed type ball joint, fixed tripod joint or standard blossom type joint (double offset joint), they all are the known terms that is used for various different CV joints 10 in this technology.The angle constant-speed transmission of in two semiaxis, interconnection axle and the transmission shaft of these vehicles, running into usually when CV joint 10 allows with the drive routine Motor Vehicle.Randomly, each universal joint 34 can replace with any other suitable type of joint, comprises constant velocity joint types.Can utilize the Direct Torque flow constant velocity joint with protruding connecting end of the present invention (DTF CVJ), so that benefit is provided to any above-mentioned joint location that needs sliding type or fixed-type constant-velocity joint.
Axle 22,23,24; 25; 27,30,32 can be solid or tubulose; The end of axle is suitable for each Placement or Direct Torque stream Placement according to routine is attached on the inner race or outer race of joint simultaneously, thereby allows to be connected to outer race or inner race on wheel hub connector 36, flange 38 or the minor axis 40 for each suitable driver element of concrete application.At least one link that reference character 10 or 34 places are represented in Fig. 1 can be the Direct Torque stream link according to the embodiment of the invention.
For embodiments of the invention given among complete description such as Fig. 2, term Direct Torque stream (DFT) link refer to from the inner race of CV joint (CVJ) to differential mechanism, speed changer or transfer case (generally providing) by client spool on link.This link can be the indirect link of DTF, because the inner race of CVJ has recessed link, said recessed link can be used for being beneficial to and is connected on the driver element that is provided.Yet as mentioned below, the DTF link can be the direct link of DTF.The direct link of DTF comprises from the axially extended axial region of the inner race of CVJ, and said axial region can be used for being beneficial to and is connected on the driver element that is provided.The indirect link of DTF is the form of spline normally, because the firm DESIGNED FEATURE of spline, this it will be appreciated by those skilled in the art that.Yet, can expect that the link of other form also is suitable, but comprise as the inner race of the indirect link of DTF and the fixed and release type link between the axle.Thereby the DTF link no matter be directly or indirect, refer to inner race and is connected with driver element, and said driver element for example is not limited to differential mechanism, speed changer or transfer case, and these are different with above-mentioned conventional link.
In addition, as used herein, the DTF connector refers to the CVJ outer race that is connected on the axle that forms DTF assembly (like the DTF transmission shaft component).For example, the driver element that has only Yu provided (for example being connected to the differential mechanism of inner race) together, the DTF connector just combines so that form the DTF link.Should be realized that driver element can comprise any driver element that inputs or outputs, and be not necessarily limited to differential mechanism, speed changer or transfer case.
Fig. 2 shows the embodiment of Direct Torque flow constant velocity joint male connector 50 of the present invention.DTF CVJ male connector 50 is connected on the transmission shaft 54 of motor vehicle powertrain.DTF CVJ male connector 50 comprises socket part 56, inner junction part 60, transmission of torque round 62 and round retainer (cage) 64, and said socket part 56 is welded on the transmission shaft 54 by lasso (collar) 58.Between lasso 58 and socket part 56, insert and cover 66, said lid 66 seals said joint towards said transmission shaft 54, and more specifically holds the oiling agent in the said joint.Said lid 66 can comprise vent port 68, is used to be equilibrated at the pressure that produces in the said joint.In addition, the internal surface 76 that circumferentially is connected to membrane seal 70 and inner junction part 60 on the guard shield (shield) 72 is in sealing relationship, and accomplishes the sealing to DTF CVJ male connector 50, and guard shield 72 is connected on the outer surface 74 of socket part 56.Back-up seal 78 can be included between guard shield 72 and the socket part 56.Membrane seal 70 is connected on the internal surface 76 of inner junction part 60, makes to allow to carry out the hinged seal integrity that keeps simultaneously between inner junction part 60 and the socket part 56.The protecting jacket (boot) or the membrane seal 70 that are used to seal CV joint are well known to those skilled in the art.DTF CVJ male connector 50 hinged through many to ball track 80,81, move rounds 62 in 82,83 and accomplish.The orientation of each ball track set depends on the type of selected universal joint, and this is well known to those skilled in the art.Yet ball track 80,81,82,83rd of the present invention is used for non-slip (non plunging) type that CVJ uses, and between axle 54 that connects via joint and driver element (not shown), needs angular variation.Inner junction part 60 also comprises the portion of extending axially 84, and the said portion 84 that extends axially is from connector 50 length L that axially stretches out.The said portion 84 that extends axially comprises spline 86, and connector 50 can atwirl mode be locked axially on the driver element (not shown) in said spline 86.Spline 86 can have any kind or form, and is well known to those skilled in the art.The said portion 84 that extends axially allows under the situation that does not need Sealing, directly to be connected or protruding connection with concrete driver element, and between indirect journal shaft that connects of DTF CV joint and inner junction part, needs Sealing usually.
Though the present invention who describes is employed in the DTF CVJ male connector 50 that has spline 86 on the extension part 84 of inner junction part 60 in embodiment as shown in Figure 2; But can expect to have the CV joint that the DTF CVJ of the present invention of male connector can be applied to have other protruding link type with being equal to.
Randomly, seat 90, front 88 or the extension part 84 of inner junction part can comprise driver element Sealing (not shown), and said driver element Sealing allows to form between driver element and the connector 50 and is tightly connected.In addition, when being connected with driver element, more than one driver element Sealing (not shown) also can be used to seal or protect the spline 86 of inner junction part 60 or extension part 84 not contaminated.
Randomly, power output (PTO) ABAP Adapter (not shown) can be included in the extension part 84.Said ABAP Adapter can comprise recessed spline (not shown), and said recessed spline extends inward in the extension part 84, and can be approaching from the front 88 of extension part.ABAP Adapter also can pass extension part and extend axially inner junction part 60.Through the power o adapter is set, second (not shown) can atwirl mode be received and be locked axially on the DTF CVJ male connector 50.Advantageously, DTF CVJ male connector 50 allows an extension part to be connected with the axle-axle that PTO uses with optional PTO ABAP Adapter.
Another option is the threaded port (not shown); Said threaded port extends inward into the extension part 84 from front 88; Thereby the bolt (not shown) can be received in a fixed manner and be locked axially on the DTF CVJ male connector 50, and extension part 84 extends axially from inner junction part 60.Advantageously, DTF CVJ male connector 50 allows inner junction part 60 usefulness bolton to the driver element (not shown) with optional threaded port.Those skilled in the art will recognize that, when selecting the threaded port option, on DTF CVJ male connector 50 of the present invention, can save the split circlip (not shown).
Although material, manufacturing and the processing of DTF CVJ male connector 50 are not discussed, suitable selection is well known to those skilled in the art.
Though the foregoing description of the DTFCVJ male connector that on the extension part of inner junction part, has spline is provided as an example; But will be appreciated that; Direct or the male connector configuration of various other types also can be used with DTF CVJ male connector of the present invention, for example is not limited to the tooth portion of key.
Thereby the present invention provides the Direct Torque flow constant velocity joint with protruding connecting end (DTFCVJ).Said DTF CVJ has protruding outrigger shaft, and said protruding outrigger shaft extends axially from inner race, and said protruding outrigger shaft can be provided to the direct connection of driver element (for example speed changer, transfer case or axle).Said DTF CVJ male connector allows the additional flexibility aspect the mounting point of CV joint, and reduces the quantity of the required Sealing of CV joint.
Can find out from above-mentioned situation, bring new-type and improved DTF CVJ male connector to related domain.Although the present invention has combined one or more embodiments to be illustrated, should be appreciated that, the invention is not restricted to those embodiments.On the contrary, the spirit and interior all possibilities, modification and the equivalent of scope that can be included in accompanying claims contained in the present invention.
Claims (14)
1. Direct Torque flow constant velocity joint male connector comprises:
Inner junction part (60);
Transmission shaft (54);
A plurality of transmission of torque rounds (62); With
Socket part (56), said socket partly is connected on the said transmission shaft, and hingedly is fastened on the said inner junction part with atwirl mode by said a plurality of transmission of torque rounds,
Wherein, said inner junction part comprises the protruding portion (84) that extends axially that directly engages with driver element of being used for, and the protruding portion (84) that extends axially of said inner junction part has the front in the connecting port of inserting driver element.
2. Direct Torque flow constant velocity joint male connector according to claim 1, wherein, the said protruding portion of extending axially comprises spline (86).
3. Direct Torque flow constant velocity joint male connector according to claim 1, wherein, the said protruding portion of extending axially includes the tooth portion of key.
4. Direct Torque flow constant velocity joint male connector according to claim 1, wherein, the said protruding portion of extending axially comprises the groove (92) that is used for the driver element axial restraint.
5. Direct Torque flow constant velocity joint male connector according to claim 4 also comprises the split circlip on the said groove that is connected to said inner junction part.
6. Direct Torque flow constant velocity joint male connector according to claim 1; Wherein, Said inner junction part comprises seat (90); Thereby the Sealing of driver element can be connected on the said seat hermetically, makes that said seat (90) and driver element are contiguous when inserting in the connecting port of driver element with the front of convenient inner junction part.
7. Direct Torque flow constant velocity joint male connector according to claim 1; Wherein, The said protruding portion of extending axially of said inner junction part also comprises and extends inward into the said protruding recessed spline that extends axially in the portion from said front, thereby said recessed spline allows the extension of axle-axle.
8. Direct Torque flow constant velocity joint male connector according to claim 1; Wherein, The said protruding portion of extending axially of said inner junction part also comprises and extends inward into the said protruding threaded port that extends axially in the portion from said front, thereby said threaded port is suitable for receiving the bolt that is used for fastening driver element.
9. Direct Torque flow constant velocity joint male connector according to claim 1 also comprises: lid (66), said lid are arranged between said axle and the said socket hermetically; Protecting jacket (70), said protecting jacket are arranged between said inner junction part and the said socket part hermetically; With round retainer (64), said round retainer supports said a plurality of transmission of torque round, and wherein, oiling agent remains in the said joint.
10. according to the described Direct Torque flow constant velocity joint of one of claim 1-8 male connector, also comprise:
Round retainer (64), said round retainer support said a plurality of transmission of torque round;
Lid (66), said lid are arranged between said axle and the said socket hermetically; With
Protecting jacket (70), said protecting jacket are arranged between said inner junction part and the said socket part hermetically; And
Oiling agent at the situation lower seal that does not engage with driver element in said inner junction part, said socket part, said lid and said protecting jacket limited chamber.
11. the protruding spline link of Direct Torque flow constant velocity joint comprises:
Driver element has the connecting port with recessed spline; With
Be connected to the protruding spline connector of DTF CVJ on the said recessed spline of said driver element, the protruding spline connector of said DTF CVJ comprises:
Inner junction part (60);
Transmission shaft (54);
A plurality of transmission of torque rounds (62);
Round retainer (64), said round retainer support said a plurality of transmission of torque round;
Socket part (56), said socket partly is connected on the said transmission shaft, and hingedly is fastened on the said inner junction part with atwirl mode by said a plurality of transmission of torque rounds,
First lid (66), said first lid is arranged between said transmission shaft and the said socket hermetically; With
Second film (70); Be arranged between said inner junction part and the said socket part said second film phonograph seal; Wherein, Said inner junction part comprises that being directly connected to protruding on the said driver element extends axially portion (84), and oiling agent is sealed in the said connector from said driver element independently, and the protruding portion (84) that extends axially of said inner junction part has the front in the connecting port of inserting driver element.
12. the protruding spline link of Direct Torque flow constant velocity joint according to claim 11 also comprises split circlip, said split circlip is connected on the said groove of said inner junction part, and axially keeps said driver element.
13. the protruding spline link of Direct Torque flow constant velocity joint according to claim 11; Wherein, Said inner junction part comprises seat, and wherein, first Sealing of said driver element is connected on the said seat hermetically; And second Sealing of said driver element is connected on the said front hermetically, thereby seals said extension part.
14. the protruding spline link of Direct Torque flow constant velocity joint according to claim 11; Also comprise bolt; Wherein, The said protruding portion of extending axially of said inner junction part comprises also from said front and extends inward into the said protruding threaded port that extends axially in the portion that wherein, said driver element is connected on the protruding spline connector of said DTF CVJ by said bolt releasedly.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US2006/061384 WO2008066549A1 (en) | 2006-11-30 | 2006-11-30 | Direct torque flow constant velocity joint with male connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101542150A CN101542150A (en) | 2009-09-23 |
| CN101542150B true CN101542150B (en) | 2012-08-08 |
Family
ID=38190830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006800564737A Expired - Fee Related CN101542150B (en) | 2006-11-30 | 2006-11-30 | Direct torque flow constant velocity joint with male connector |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP5118149B2 (en) |
| CN (1) | CN101542150B (en) |
| DE (1) | DE112006004125T5 (en) |
| WO (1) | WO2008066549A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6769100B2 (en) * | 2016-05-11 | 2020-10-14 | 株式会社ジェイテクト | Manufacturing method of outer ring of constant velocity joint |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2140295A (en) * | 1937-01-18 | 1938-12-13 | Logan L Mallard | Universal joint |
| US4185475A (en) * | 1977-04-07 | 1980-01-29 | Gelenkwellenbau Gmbh | Universal joint assembly |
| US4995850A (en) * | 1988-05-31 | 1991-02-26 | Skf Industrial Trading And Development Company B.V. | Homokinetic coupling having a guiding device having a radial spring force action |
| US6152825A (en) * | 1997-10-10 | 2000-11-28 | Continental Teves Ag & Co. Ohg | Pre-assembled unit for automotive vehicles |
| US20010016520A1 (en) * | 1999-12-15 | 2001-08-23 | Koji Sahashi | Drive wheel bearing assembly |
| EP1519063A2 (en) * | 2003-09-26 | 2005-03-30 | Bayerische Motoren Werke Aktiengesellschaft | Drive train connection for vehicles |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19938771C2 (en) * | 1999-08-16 | 2002-01-31 | Gkn Loebro Gmbh | PTO shaft with adaptation to a preferred torque transmission direction |
-
2006
- 2006-11-30 CN CN2006800564737A patent/CN101542150B/en not_active Expired - Fee Related
- 2006-11-30 JP JP2009539229A patent/JP5118149B2/en not_active Expired - Fee Related
- 2006-11-30 WO PCT/US2006/061384 patent/WO2008066549A1/en active Application Filing
- 2006-11-30 DE DE112006004125T patent/DE112006004125T5/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2140295A (en) * | 1937-01-18 | 1938-12-13 | Logan L Mallard | Universal joint |
| US4185475A (en) * | 1977-04-07 | 1980-01-29 | Gelenkwellenbau Gmbh | Universal joint assembly |
| US4995850A (en) * | 1988-05-31 | 1991-02-26 | Skf Industrial Trading And Development Company B.V. | Homokinetic coupling having a guiding device having a radial spring force action |
| US6152825A (en) * | 1997-10-10 | 2000-11-28 | Continental Teves Ag & Co. Ohg | Pre-assembled unit for automotive vehicles |
| US20010016520A1 (en) * | 1999-12-15 | 2001-08-23 | Koji Sahashi | Drive wheel bearing assembly |
| EP1519063A2 (en) * | 2003-09-26 | 2005-03-30 | Bayerische Motoren Werke Aktiengesellschaft | Drive train connection for vehicles |
Also Published As
| Publication number | Publication date |
|---|---|
| DE112006004125T5 (en) | 2009-10-15 |
| CN101542150A (en) | 2009-09-23 |
| JP5118149B2 (en) | 2013-01-16 |
| JP2010511841A (en) | 2010-04-15 |
| WO2008066549A1 (en) | 2008-06-05 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120808 Termination date: 20181130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |