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1. WO2010119723 - TRIPOD CONSTANT VELOCITY JOINT, AND METHOD AND DEVICE FOR ASSEMBLING SAME

Publication Number WO/2010/119723
Publication Date 21.10.2010
International Application No. PCT/JP2010/052624
International Filing Date 22.02.2010
IPC
F16D 3/20 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
3Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
16Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
20one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
B23P 21/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
POTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
21Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
F16D 3/205 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
3Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
16Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
20one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
202one coupling part having radially projecting pins, e.g. tripod joints
205the pins extending radially outwardly from the coupling part
CPC
B23P 19/086
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
19Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation
04for assembling or disassembling parts
08Machines for placing washers, circlips, or the like on bolts or other members
084for placing resilient or flexible rings, e.g. O-rings, circlips
086Non-metallic protective bellows
B23P 21/002
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
21Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
002the units stationary whilst being composed
F16D 3/2055
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
3Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
16Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
20one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
202one coupling part having radially projecting pins, e.g. tripod joints
205the pins extending radially outwardly from the coupling part
2055having three pins, i.e. true tripod joints
Y10T 29/49895
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
29Metal working
49Method of mechanical manufacture
49826Assembling or joining
49895Associating parts by use of aligning means [e.g., use of a drift pin or a "fixture"]
Y10T 29/53091
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
29Metal working
53Means to assemble or disassemble
53087with signal, scale, illuminator, or optical viewer
53091for work-holder for assembly or disassembly
Y10T 29/53687
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
29Metal working
53Means to assemble or disassemble
53687by rotation of work part
Applicants
  • 本田技研工業株式会社 HONDA MOTOR CO., LTD. [JP]/[JP] (AllExceptUS)
  • 徳田喜大 TOKUDA Yoshihiro [JP]/[JP] (UsOnly)
  • 山本雅史 YAMAMOTO Masafumi [JP]/[JP] (UsOnly)
  • 高橋正則 TAKAHASHI Masanori [JP]/[JP] (UsOnly)
  • 小林秀樹 KOBAYASHI Hideki [JP]/[JP] (UsOnly)
  • 田中薫 TANAKA Kaoru [JP]/[JP] (UsOnly)
  • 舟木裕輝 FUNAKI Yuki [JP]/[JP] (UsOnly)
  • 山本知彦 YAMAMOTO Tomohiko [JP]/[JP] (UsOnly)
  • 渡辺哲也 WATANABE Tetsuya [JP]/[JP] (UsOnly)
Inventors
  • 徳田喜大 TOKUDA Yoshihiro
  • 山本雅史 YAMAMOTO Masafumi
  • 高橋正則 TAKAHASHI Masanori
  • 小林秀樹 KOBAYASHI Hideki
  • 田中薫 TANAKA Kaoru
  • 舟木裕輝 FUNAKI Yuki
  • 山本知彦 YAMAMOTO Tomohiko
  • 渡辺哲也 WATANABE Tetsuya
Agents
  • 千葉剛宏 CHIBA Yoshihiro
Priority Data
2009-10027316.04.2009JP
2009-10027416.04.2009JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) TRIPOD CONSTANT VELOCITY JOINT, AND METHOD AND DEVICE FOR ASSEMBLING SAME
(FR) JOINT HOMOCINÉTIQUE POUR TRÉPIED ET PROCÉDÉ ET DISPOSITIF POUR MONTER CELUI-CI
(JA) トリポート型等速ジョイントと、その組立方法及びその装置
Abstract
(EN)
Provided are a tripod constant velocity joint (16), and a method and a device (60) for assembling the joint. The opening of a through-hole (28) formed in an inner member (20) of the tripod constant velocity joint (16) has formed therein a tapered, reduced diameter section (36) having a diameter tapered from the opening toward the inside. A first annular groove (50) is formed in the side wall of a driving power transmission shaft (12), and a clip (54) serving as an engaging member is engaged with the first annular groove (50). A second annular groove (52) is formed in the inner wall of the through-hole (28) in the inner member (20). In inserting the driving power transmission shaft (12) through the through-hole (28) in the inner member (20), the tapered, reduced diameter section (36) guides the shaft in such a manner that the clip (54) is contracted toward the bottom surface of the first annular groove (50). The clip (54) expands and contracts due to the elasticity thereof when the positions of the first annular groove (50) and the second annular groove (52) coincide with each other.
(FR)
L'invention concerne un joint homocinétique pour trépied (16), et un procédé et un dispositif (60) pour monter le joint. L'ouverture d'un trou débouchant (28) formé dans un élément intérieur (20) du joint homocinétique pour trépied (16) comprend une section de diamètre conique réduit (36) ayant un diamètre conique qui s'incline de l'ouverture vers l'intérieur. Une première rainure annulaire (50) est formée dans la paroi d'un arbre de transmission d'entraînement (12), et une attache (54) servant d'élément d'accouplement est accouplée avec la première rainure annulaire (50). Une deuxième rainure annulaire (52) est formée dans la paroi intérieure du trou débouchant (28) dans l'élément intérieur (20). Quand l'arbre de transmission d'entraînement (12) est inséré à travers le trou débouchant (28) dans l'élément intérieur (20), la section conique de diamètre réduit (36) guide l'arbre de telle manière que l'attache (54) soit contractée vers la surface inférieure de la première rainure annulaire (50). L'attache (54) se dilate et se contracte grâce à son élasticité quand les positions de la première rainure annulaire (50) et de la deuxième rainure annulaire (52) coïncident l'une à l'autre.
(JA)
 本発明は、トリポート型等速ジョイント(16)と、その組立方法及びその装置(60)に関する。トリポート型等速ジョイント(16)のインナ部材(20)に形成された貫通孔(28)の開口には、該開口から内部になるに従ってテーパ状に縮径するテーパ状縮径部(36)が形成される。さらに、駆動力伝達軸(12)の側壁には第1環状溝(50)が形成され、この第1環状溝(50)には係合部材としてのクリップ(54)が係合される。一方、インナ部材(20)における貫通孔(28)の内壁には、第2環状溝(52)が形成される。インナ部材(20)の貫通孔(28)に駆動力伝達軸(12)が通される際、テーパ状縮径部(36)は、クリップ(54)が第1環状溝(50)の底面に向かって収縮されるように案内する。クリップ(54)は、第1環状溝(50)と第2環状溝(52)の位置が合致したとき、その弾性作用によって伸張する。
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