KR101584435B1 - 와이퍼를 구비하는 볼 나사 - Google Patents
와이퍼를 구비하는 볼 나사 Download PDFInfo
- Publication number
- KR101584435B1 KR101584435B1 KR1020140061570A KR20140061570A KR101584435B1 KR 101584435 B1 KR101584435 B1 KR 101584435B1 KR 1020140061570 A KR1020140061570 A KR 1020140061570A KR 20140061570 A KR20140061570 A KR 20140061570A KR 101584435 B1 KR101584435 B1 KR 101584435B1
- Authority
- KR
- South Korea
- Prior art keywords
- screw
- groove
- wiper
- rolling groove
- hole
- 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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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
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
- F16H25/2204—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls
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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
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
- F16H25/2409—Elements essential to such mechanisms, e.g. screws, nuts one of the threads being replaced by elements specially formed for engaging the screw or nut, e.g. pins, racks, toothed belts
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
Description
도2는 본 발명에 따른 와이퍼를 구비하는 볼 나사의 시스템 차트이다.
도3은 본 발명에 따른 와이퍼를 구비하는 볼 나사의 조립도이다.
도4는 본 발명에 따른 와이퍼를 구비하는 볼 나사의 단면도이다.
A:너트 A1: 나사홀
A2:나사 B: 와이퍼
B1:립부 C:나사
C1:롤링 그루브
본 발명
1:나사 11:롤링 그루브
2:너트 21:천공홀
211:롤링홈 212:장착홈
22:위치결정홈 23:나사홀
24:단면 90:부하경로
3:와이퍼 31:오목홈
311:밑면 32:본체부
321:관통홀 322:립부
33:잠금부 4:롤링체
G:나사 X:축방향
T:간격
Claims (3)
- 일방향을 따라 긴띠형의 구조로 연장되어 상기 연장방향을 축방향으로 정의하고 그 외부 테두리면에 나선상의 롤링 그루브가 설치되어 있는 나사와, 상기 나사가 통과 설치되도록 하는 천공홀을 구비하고 상기 천공홀의 내부 테두리면에 상기 롤링 그루브(Rolling Groove)과 마주하는 롤링홈을 구비하며 상기 롤링 그루브와 롤링홈은 부하경로를 구성하고 또한 그 축방향의 양단면에 환형의 위치결정홈이 각각 설치되고 상기 천공홀의 축방향의 양단에 장착홈이 각각 설치되는 너트와, 상기 부하경로에 설치되는 복수개의 롤링체와, 축방향의 일단면에 오목홈이 오목 설치되고 상기 오목홈의 양측을 각각 본체부 및 잠금부로 정의하며 상기 본체부는 상기 장착홈에 수용 설치되고 상기 잠금부는 상기 위치결정홈에 수용 설치되며 상기 본체부는 상기 나사가 통과 설치되도록 하는 관통홀을 구비하고 상기 관통홀의 내부 테두리면에 상기 롤링 그루브를 향하여 돌출 연장되는 립(Lip)부를 구비하는 2개의 와이퍼를 포함하고, 여기서 상기 너트에는 고정기구가 설치되고 상기 고정기구의 일단은 상기 와이퍼의 잠금부에 지지 설치되며, 상기 고정기구는 나사이고, 상기 너트의 외경면에 상기 위치결정홈과 연통되는 나사홀이 구비되며, 상기 나사홀은 상기 나사가 그 안에서 나사 설치되도록 하고, 상기 나사의 앞단은 상기 와이퍼의 잠금부에 지지 설치되며, 상기 립부와 롤링 그루브 사이의 간격은 0.01~0.04mm 범위의 설정간격 내에 있는 와이퍼를 구비하는 볼 나사.
- 삭제
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140061570A KR101584435B1 (ko) | 2014-05-22 | 2014-05-22 | 와이퍼를 구비하는 볼 나사 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140061570A KR101584435B1 (ko) | 2014-05-22 | 2014-05-22 | 와이퍼를 구비하는 볼 나사 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20150135594A KR20150135594A (ko) | 2015-12-03 |
KR101584435B1 true KR101584435B1 (ko) | 2016-01-11 |
Family
ID=54871906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020140061570A Active KR101584435B1 (ko) | 2014-05-22 | 2014-05-22 | 와이퍼를 구비하는 볼 나사 |
Country Status (1)
Country | Link |
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KR (1) | KR101584435B1 (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024156775A1 (en) | 2023-01-25 | 2024-08-02 | Trelleborg Sealing Solutions U.S., Inc. | Wiper seal assembly for a ball screw actuator |
WO2024156776A1 (en) | 2023-01-25 | 2024-08-02 | Trelleborg Sealing Solutions U.S., Inc. | Wiper seal assembly for a ball screw actuator |
WO2024156779A1 (en) | 2023-01-25 | 2024-08-02 | Trelleborg Sealing Solutions U.S., Inc. | Wiper seal for a ball screw actuator |
US12359725B2 (en) | 2023-01-25 | 2025-07-15 | Trelleborg Sealing Solutions Us, Inc. | Wiper seal for a ball screw actuator |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007232051A (ja) * | 2006-02-28 | 2007-09-13 | Nsk Ltd | ボールねじ装置 |
JP2007255661A (ja) * | 2006-03-24 | 2007-10-04 | Nsk Ltd | ボールねじ装置 |
JP2007255662A (ja) * | 2006-03-24 | 2007-10-04 | Nsk Ltd | ボールねじ装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3648855B2 (ja) * | 1996-07-18 | 2005-05-18 | 日本精工株式会社 | 送りねじ装置 |
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2014
- 2014-05-22 KR KR1020140061570A patent/KR101584435B1/ko active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007232051A (ja) * | 2006-02-28 | 2007-09-13 | Nsk Ltd | ボールねじ装置 |
JP2007255661A (ja) * | 2006-03-24 | 2007-10-04 | Nsk Ltd | ボールねじ装置 |
JP2007255662A (ja) * | 2006-03-24 | 2007-10-04 | Nsk Ltd | ボールねじ装置 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024156775A1 (en) | 2023-01-25 | 2024-08-02 | Trelleborg Sealing Solutions U.S., Inc. | Wiper seal assembly for a ball screw actuator |
WO2024156776A1 (en) | 2023-01-25 | 2024-08-02 | Trelleborg Sealing Solutions U.S., Inc. | Wiper seal assembly for a ball screw actuator |
WO2024156779A1 (en) | 2023-01-25 | 2024-08-02 | Trelleborg Sealing Solutions U.S., Inc. | Wiper seal for a ball screw actuator |
US12359725B2 (en) | 2023-01-25 | 2025-07-15 | Trelleborg Sealing Solutions Us, Inc. | Wiper seal for a ball screw actuator |
Also Published As
Publication number | Publication date |
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KR20150135594A (ko) | 2015-12-03 |
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