WO2017139581A1 - Direct pinion mount constant velocity joint - Google Patents
Direct pinion mount constant velocity joint Download PDFInfo
- Publication number
- WO2017139581A1 WO2017139581A1 PCT/US2017/017377 US2017017377W WO2017139581A1 WO 2017139581 A1 WO2017139581 A1 WO 2017139581A1 US 2017017377 W US2017017377 W US 2017017377W WO 2017139581 A1 WO2017139581 A1 WO 2017139581A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sleeve
- boot
- axially
- joint
- extending
- Prior art date
Links
- 230000000295 complement effect Effects 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 4
- 238000005255 carburizing Methods 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims description 3
- 239000012815 thermoplastic material Substances 0.000 claims description 3
- 239000013536 elastomeric material Substances 0.000 claims description 2
- 230000007704 transition Effects 0.000 description 16
- 239000000314 lubricant Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000004610 Internal Lubricant Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
- F16D1/108—Quick-acting couplings in which the parts are connected by simply bringing them together axially having retaining means rotating with the coupling and acting by interengaging parts, i.e. positive coupling
- F16D1/116—Quick-acting couplings in which the parts are connected by simply bringing them together axially having retaining means rotating with the coupling and acting by interengaging parts, i.e. positive coupling the interengaging parts including a continuous or interrupted circumferential groove in the surface of one of the coupling parts
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
-
- 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
- F16D3/18—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts the coupling parts (1) having slidably-interengaging teeth
-
- 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
-
- 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
- F16D3/84—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor
-
- 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
- F16D3/84—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor
- F16D3/843—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor enclosed covers
- F16D3/845—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor enclosed covers allowing relative movement of joint parts due to the flexing of the cover
-
- 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
- F16D2003/22303—Details of ball cages
-
- 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
- F16D2003/22313—Details of the inner part of the core or means for attachment of the core on the shaft
-
- 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
-
- 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
- F16D2003/22326—Attachments to the outer joint member, i.e. attachments to the exterior of the outer joint member or to the shaft of the outer joint member
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S464/00—Rotary shafts, gudgeons, housings, and flexible couplings for rotary shafts
- Y10S464/904—Homokinetic coupling
- Y10S464/906—Torque transmitted via radially spaced balls
Definitions
- a lock nut 38 is threaded onto an outer surface of the pinion shaft 30.
- the lock nut 38 prevents nut 24 from becoming axially loose.
- an end portion 48 on the stem of the sleeve 12 is designed to contact a stopper 50 formed in the outer race 4 of the joint 2 when the joint 2 is at a maximum joint angle ⁇ 1 in order to prevent damage to the boot 16.
- FIG. 4 is a cut-away schematic side-view of the joint illustrated in FIG. 3 at a maximum joint angle
- the joint disclosed herein may be used in automotive, off-road vehicle, all- terrain vehicle, construction, structural, marine, aerospace, locomotive, military, machinery, robotic and/or consumer product applications. Additionally, as a non-limiting example, the joint disclosed herein may also be used in passenger vehicle, electric vehicle, hybrid vehicle, commercial vehicle, autonomous vehicles, semi-autonomous vehicles and/or heavy vehicle applications.
- the axially inboard portion 112 of the sleeve 110 has a hollow interior portion 118 opening into an open end 120 of the axially inboard portion 112. As illustrated in FIGS. 3 and 4 of the disclosure and as a non-limiting example, the hollow interior portion 118 of the sleeve 110 is substantially U-shaped.
- a nut 150 Disposed at least partially axially outboard from the sleeve 110 is a nut 150 having a first inner surface 152 and a second inner surface 154. As illustrated in FIGS. 3 and 4 of the disclosure, the nut 150 extends co-axially with the sleeve 110 and the inner race 104 of the joint 100. At least a portion of the first inner surface 152 of the nut 150 radially overlaps the axially outboard portion 114 of the sleeve 110. Circumferentially extending along the first inner surface 152 of the nut 150 is a nut O-ring groove 156.
- a nut snap ring groove 158 Circumferentially extending along the first inner surface 152 of the nut 150 is a nut snap ring groove 158. As illustrated in FIGS. 3 and 4 of the disclosure and as a non-limiting example, the nut snap ring groove 158 is disposed axially outboard from and adjacent to the nut O-ring groove 156 in the first inner surface 152 of the nut 150. Disposed within the nut snap ring groove 158 in the first inner surface 152 of the nut 150 and within the sleeve outer surface snap ring groove 148 of the sleeve 110 is a snap ring 162. The snap ring 162 axially retains the nut 150 and the sleeve 110 of the joint 100 together.
- a pinion shaft snap ring groove 171 that is complementary to the interior portion snap ring groove 140 in the interior portion 138 of the sleeve 10. As illustrated in FIGS. 3 and 4 of the disclosure, the pinion shaft snap ring groove 171
- the abutment portion 250 circumferentially extends from at least a portion of the intermediate portion 1 16 of the sleeve 1 10. As illustrated in FIGS. 7 and 8 of the disclosure, the abutment portion 250 has an axially inboard side 252 and an axially outboard side 254. At least a portion of the axially inboard side 252 of the abutment portion 250 of the sleeve 1 10 in direct contact with an end of the inner race 104 of the joint 100.
- the intermediate portion 410 of the boot 400 includes at least one boot cycle.
- a boot cycle comprises of one trough and one crest.
- the intermediate portion 410 of the boot 400 includes a first boot cycle, a second boot cycle, a third boot cycle and a half boot cycle.
- the first boot cycle includes a first radially inward extending boot leg 412 that is connected to the first end portion 402 of the boot 400.
- at least a portion of the first radially inward extending boot leg 412 of the boot 400 is in direct contact with the substantially vertical surface 201 of the axially inboard end portion 222 of the outer race 102.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
- Diaphragms And Bellows (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Gasket Seals (AREA)
- Rolling Contact Bearings (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201780010702.XA CN108700124B (en) | 2016-02-10 | 2017-02-10 | Direct pinion mounted constant speed joint |
KR1020187023149A KR20180103970A (en) | 2016-02-10 | 2017-02-10 | Direct pinion mount constant velocity joint |
EP17706114.0A EP3414463B1 (en) | 2016-02-10 | 2017-02-10 | Direct pinion mount constant velocity joint |
US16/076,528 US11053985B2 (en) | 2016-02-10 | 2017-02-10 | Direct pinion mount constant velocity joint |
BR112018016220A BR112018016220A2 (en) | 2016-02-10 | 2017-02-10 | joint set |
RU2018131932A RU2693394C1 (en) | 2016-02-10 | 2017-02-10 | Hinge of equal angular speeds with direct fastening of driving gear |
JP2018538569A JP2019505741A (en) | 2016-02-10 | 2017-02-10 | Direct pinion mount constant velocity joint |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662293384P | 2016-02-10 | 2016-02-10 | |
US62/293,384 | 2016-02-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2017139581A1 true WO2017139581A1 (en) | 2017-08-17 |
Family
ID=58057345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2017/017377 WO2017139581A1 (en) | 2016-02-10 | 2017-02-10 | Direct pinion mount constant velocity joint |
Country Status (8)
Country | Link |
---|---|
US (1) | US11053985B2 (en) |
EP (1) | EP3414463B1 (en) |
JP (1) | JP2019505741A (en) |
KR (1) | KR20180103970A (en) |
CN (1) | CN108700124B (en) |
BR (1) | BR112018016220A2 (en) |
RU (1) | RU2693394C1 (en) |
WO (1) | WO2017139581A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018124047A1 (en) * | 2018-09-28 | 2020-04-02 | Ifa-Technologies Gmbh | Outer joint part for homokinetic joints |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2612103A (en) * | 2021-10-22 | 2023-04-26 | Jaguar Land Rover Ltd | Rotating shaft coupling |
Citations (4)
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JP3041777B2 (en) * | 1996-09-21 | 2000-05-15 | レール・ウント・ブロンカンプ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング | Constant velocity universal joint with lubricating oil reservoir |
EP2806180A2 (en) * | 2013-05-23 | 2014-11-26 | Dana Automotive Systems Group , LLC | Direct pinion mount rzeppa joint |
WO2015077679A2 (en) * | 2013-11-25 | 2015-05-28 | METZGER, Seth, A. | A vehicle joint |
EP2912329A1 (en) * | 2012-10-26 | 2015-09-02 | Dana Automotive Systems Group, LLC | Plug-in constant velocity joint |
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- 2017-02-10 RU RU2018131932A patent/RU2693394C1/en not_active IP Right Cessation
- 2017-02-10 CN CN201780010702.XA patent/CN108700124B/en active Active
- 2017-02-10 WO PCT/US2017/017377 patent/WO2017139581A1/en active Application Filing
- 2017-02-10 KR KR1020187023149A patent/KR20180103970A/en not_active Application Discontinuation
- 2017-02-10 JP JP2018538569A patent/JP2019505741A/en not_active Ceased
- 2017-02-10 US US16/076,528 patent/US11053985B2/en active Active
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DE102018124047B4 (en) | 2018-09-28 | 2022-12-15 | Ifa-Technologies Gmbh | Outer joint part for homokinetic plunging joints |
Also Published As
Publication number | Publication date |
---|---|
EP3414463B1 (en) | 2022-03-30 |
KR20180103970A (en) | 2018-09-19 |
JP2019505741A (en) | 2019-02-28 |
RU2693394C1 (en) | 2019-07-02 |
CN108700124A (en) | 2018-10-23 |
CN108700124B (en) | 2021-09-28 |
EP3414463A1 (en) | 2018-12-19 |
US20190040916A1 (en) | 2019-02-07 |
US11053985B2 (en) | 2021-07-06 |
BR112018016220A2 (en) | 2018-12-18 |
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