KR920021889A - Constant velocity joint - Google Patents

Constant velocity joint Download PDF

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Publication number
KR920021889A
KR920021889A KR1019910007347A KR910007347A KR920021889A KR 920021889 A KR920021889 A KR 920021889A KR 1019910007347 A KR1019910007347 A KR 1019910007347A KR 910007347 A KR910007347 A KR 910007347A KR 920021889 A KR920021889 A KR 920021889A
Authority
KR
South Korea
Prior art keywords
constant velocity
material joint
velocity material
roller
rms
Prior art date
Application number
KR1019910007347A
Other languages
Korean (ko)
Other versions
KR940007891B1 (en
Inventor
유끼오 아사하라
하루오 나가다니
다께시 이께다
Original Assignee
스마 요시쓰끼
엔티엔 가부시기가이샤
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 스마 요시쓰끼, 엔티엔 가부시기가이샤 filed Critical 스마 요시쓰끼
Priority to KR1019910007347A priority Critical patent/KR940007891B1/en
Publication of KR920021889A publication Critical patent/KR920021889A/en
Application granted granted Critical
Publication of KR940007891B1 publication Critical patent/KR940007891B1/en

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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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
    • F16C3/22—Cranks; Eccentrics

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Ocean & Marine Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

내용 없음.No content.

Description

등속자재조인트Constant velocity joint

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 등속자재조인트의 제1실시예의 종단졍면도,1 is a longitudinal sectional view of a first embodiment of a constant velocity joint;

제2도는 등속자재조인트의 이루분의 확대종단측면도,2 is an enlarged longitudinal sectional side view of a part of a constant velocity joint,

제3도는 제2실시예의 종단정면도,3 is a longitudinal sectional front view of the second embodiment;

제4도는 등속자재조인트의 일부분의 확대종단측면도,4 is an enlarged longitudinal sectional view of a portion of the constant velocity material joint,

제7도는 사용된 시험장치의 개략도.7 is a schematic of the test apparatus used.

Claims (4)

3축방향으로 뻗어있는 원통형 트랙홈을 구비한 내주면에 형성된 외부링, 상기 외부링에 장착되며, 상기 각각의 트랙홈에 삽입되기 위하여 방사상으로 뻗어 있는 3개의 트라니언을 가진 트락이포드부재, 상기 트리니언둘레에 뱌열된 니이들로울러, 및 상기 니이들로울러를 통하여 상기 각각의 트라이언상에 각각 장착되고 상기 각각의 트랙홈에 맞물린 안내로울러 구성되어 있으며, 적어도 하나의 상기 각각의 니이들로울러 및 상기 각각의 안내로울러는 RMS(L) 및 RMS (C)가 길이방향 및 원주방향에서의 표면 거칠기값인 RMS (L)/RMS (C) 비가 1.0이하가 되도록 또한 다른 표면거칠기 매개변수인 SK값이 -1. 5이하가 되도록 임의로 배열된 복수의 미소한 오목부를 구비한 그 표면에 형성되어 있는 것을 특징으로 하는 등속자재조인트.An outer ring formed on an inner circumferential surface having a cylindrical track groove extending in three axial directions, a track pod member mounted to the outer ring and having three trunnions extending radially for insertion into the respective track grooves; And a guide roller arranged on the respective triions through the needle rollers, the guide rollers mounted on the respective trions and engaged with the respective track grooves, respectively. Each of the guide rollers has another surface roughness parameter SK such that RMS (L) and RMS (C) are equal to or less than 1.0 in terms of the surface roughness in the longitudinal and circumferential directions. This -1. A constant velocity material joint, characterized in that it is formed on a surface having a plurality of minute recesses arbitrarily arranged to be 5 or less. 제1항에 있어서, 전체표면에 대한 상기 미소한 오목부의 면적비는 10 내지 40%인 것을 특징으로 하는 등속자재조인트.The constant velocity material joint according to claim 1, wherein an area ratio of the minute recesses to the entire surface is 10 to 40%. 제1항에 있어서, 상기 미소한 오목부 직각은 35∼150 제곱미크론의 평균면적을 가지고 있는 것을 특징으로 하는 등속자재조인트.The constant velocity material joint according to claim 1, wherein the minute recess right angle has an average area of 35 to 150 square microns. 제1항에 있어서, 상기 안내로울러는 외부로울러와 내부로울러를 포함하고 있는 것을 특징으로 하는 등속자재조인트.The constant velocity material joint of claim 1, wherein the guide roller includes an outer roller and an inner roller. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910007347A 1991-05-07 1991-05-07 Homokinetic universal joint KR940007891B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910007347A KR940007891B1 (en) 1991-05-07 1991-05-07 Homokinetic universal joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910007347A KR940007891B1 (en) 1991-05-07 1991-05-07 Homokinetic universal joint

Publications (2)

Publication Number Publication Date
KR920021889A true KR920021889A (en) 1992-12-18
KR940007891B1 KR940007891B1 (en) 1994-08-27

Family

ID=19314173

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910007347A KR940007891B1 (en) 1991-05-07 1991-05-07 Homokinetic universal joint

Country Status (1)

Country Link
KR (1) KR940007891B1 (en)

Also Published As

Publication number Publication date
KR940007891B1 (en) 1994-08-27

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