KR20170094861A - 크로스 그루브 등속조인트 - Google Patents
크로스 그루브 등속조인트 Download PDFInfo
- Publication number
- KR20170094861A KR20170094861A KR1020160016106A KR20160016106A KR20170094861A KR 20170094861 A KR20170094861 A KR 20170094861A KR 1020160016106 A KR1020160016106 A KR 1020160016106A KR 20160016106 A KR20160016106 A KR 20160016106A KR 20170094861 A KR20170094861 A KR 20170094861A
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- KR
- South Korea
- Prior art keywords
- groove
- outer ring
- ring
- machining
- balls
- 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.)
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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
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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
- 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
- F16D2003/22309—Details of grooves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
Description
도 2는 도 1에서 내부 구성을 도시한 분해사시도,
도 3은 외륜과 내륜 사이에 볼 및 케이지가 조립된 상태를 도시한 사시도,
도 4는 단턱부를 구비한 외륜의 사시도,
도 5는 도 4의 단면도,
도 6은 도 5의 'Ⅵ-Ⅵ'선에 따른 단면도,
도 7은 열처리 전에 1차 가공을 마친 외륜의 사시도,
도 8은 도 7의 단면도,
도 9는 열처리 전에 1차 가공을 마친 외륜의 정면도,
도 10은 열처리 후에 2차 가공을 마친 외륜의 정면도이다.
11...외측 그루브
13...단턱부
20...내륜
21...내측 그루브
30...볼
40...케이지
41...윈도우
120...후방 커버
130...전방 커버
Claims (8)
- 내면에 복수의 외측 그루브가 형성되는 외륜;
상기 외륜 내부에 수용되며 외면에 복수의 내측 그루브가 형성되는 내륜;
상기 외측 그루브와 상기 내측 그루브 사이의 공간에 수용되어 이동하며 상기 외륜과 상기 내륜 사이에서 힘을 전달하는 복수의 볼;
상기 외륜과 내륜 사이에 배치되며 상기 볼의 이탈을 방지하는 윈도우를 구비하는 케이지; 및
상기 외륜의 전방과 후륜을 각각 감싸는 전방 커버와 후방커버;를 구비하고,
상기 외륜의 외측 그루브에 형성되어 상기 볼의 이동 거리를 제한하는 단턱부를 구비하는 것을 특징으로 하는 크로스 그루브 등속조인트. - 제1항에 있어서,
상기 단턱부는 상기 외측 그루브의 후방 단부에 형성되는 것을 특징으로 하는 크로스 그루브 등속조인트. - 제1항에 있어서,
상기 단턱부는 상기 외측 그루브의 궤적에 대해 수직하게 형성되는 것을 특징으로 하는 크로스 그루브 등속조인트. - 제1항에 있어서,
상기 단턱부가 상기 외측 그루브를 형성하는 일측면에 적어도 하나의 라운딩 코너가 형성되는 것을 특징으로 하는 크로스 그루브 등속조인트. - 제1항에 있어서,
상기 외륜의 외측 그루브를 형성하기 위하여 1차 가공, 열처리 및 2차 가공하는 경우에 상기 2차 가공의 길이가 상대적으로 상기 1차 가공의 길이에 비해 작은 것을 특징으로 하는 크로스 그루브 등속조인트. - 제5항에 있어서,
상기 2차 가공의 길이는 상기 1차 가공의 길이에 대해 대략 70 내지 90%에 해당하는 것을 특징으로 하는 크로스 그루브 등속조인트.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020160016106A KR101874846B1 (ko) | 2016-02-12 | 2016-02-12 | 크로스 그루브 등속조인트 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020160016106A KR101874846B1 (ko) | 2016-02-12 | 2016-02-12 | 크로스 그루브 등속조인트 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20170094861A true KR20170094861A (ko) | 2017-08-22 |
| KR101874846B1 KR101874846B1 (ko) | 2018-07-05 |
Family
ID=59757944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020160016106A Expired - Fee Related KR101874846B1 (ko) | 2016-02-12 | 2016-02-12 | 크로스 그루브 등속조인트 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR101874846B1 (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210010027A (ko) | 2019-07-19 | 2021-01-27 | 서한산업(주) | 등속조인트용 부트 고정커버 및 그 부트 고정커버를 갖는 등속조인트 |
| KR20210010421A (ko) | 2020-10-07 | 2021-01-27 | 서한산업(주) | 등속조인트용 부트 고정커버 및 그 부트 고정커버를 갖는 등속조인트 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6368224B1 (en) * | 1998-12-31 | 2002-04-09 | Gkn Automotive, Inc. | Sealing assembly for constant velocity joint |
-
2016
- 2016-02-12 KR KR1020160016106A patent/KR101874846B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR101874846B1 (ko) | 2018-07-05 |
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