KR100392656B1 - 자동차용 전동 이피에스의 볼너트부 실링구조 - Google Patents
자동차용 전동 이피에스의 볼너트부 실링구조 Download PDFInfo
- Publication number
- KR100392656B1 KR100392656B1 KR10-1999-0052183A KR19990052183A KR100392656B1 KR 100392656 B1 KR100392656 B1 KR 100392656B1 KR 19990052183 A KR19990052183 A KR 19990052183A KR 100392656 B1 KR100392656 B1 KR 100392656B1
- Authority
- KR
- South Korea
- Prior art keywords
- ring frame
- ball nut
- seal
- thread
- ball
- 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.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
- B62D5/0442—Conversion of rotational into longitudinal movement
- B62D5/0445—Screw drives
- B62D5/0448—Ball nuts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
- B62D5/0409—Electric motor acting on the steering column
- B62D5/0412—Electric motor acting on the steering column the axes of motor and steering column being parallel
-
- 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
- F16H25/2418—Screw seals, wipers, scrapers or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Power Steering Mechanism (AREA)
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
- Transmission Devices (AREA)
Abstract
Description
Claims (1)
- 나선홈(15)을 가진 랙바(14)가 볼너트(2)의 중앙으로 끼워진 자동차용 전동EPS의 볼너트부 실링구조에 있어서,볼너트(2)의 실 안착부(22)에 실(3)을 끼워 이물질의 침입을 막고, 오일의 누출을 예방할 수 있도록 하되,상기한 실(3)은 실 안착부(22)의 내주면에 억지 끼움할 수 있도록 "ㄱ"자형 단면을 가지는 스틸환테(32)와, 상기한 스틸환테의 내단부(32a)에 일체로 끼워진 채 랙바(14)의 외주면에 접하게 되는 러버환테(33)와, 상기한 러버환테(33)의 외주면에 걸어 밀착력을 높이기 위한 환형스프링(34)으로 구성하여서 된 것을 특징으로 하는 자동차용 전동EPS의 볼너트부 실링구조.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1999-0052183A KR100392656B1 (ko) | 1999-11-23 | 1999-11-23 | 자동차용 전동 이피에스의 볼너트부 실링구조 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1999-0052183A KR100392656B1 (ko) | 1999-11-23 | 1999-11-23 | 자동차용 전동 이피에스의 볼너트부 실링구조 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010047804A KR20010047804A (ko) | 2001-06-15 |
KR100392656B1 true KR100392656B1 (ko) | 2003-07-23 |
Family
ID=19621399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-1999-0052183A Expired - Fee Related KR100392656B1 (ko) | 1999-11-23 | 1999-11-23 | 자동차용 전동 이피에스의 볼너트부 실링구조 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100392656B1 (ko) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0291253A (ja) * | 1988-09-26 | 1990-03-30 | Orishige:Kk | インレイ・パイル編み地、及びその製編装置 |
JPH0647762U (ja) * | 1992-12-04 | 1994-06-28 | エヌティエヌ株式会社 | ボールねじのシール装置 |
KR19990062691A (ko) * | 1997-12-02 | 1999-07-26 | 이토오 도요아키 | 볼나사 |
JPH11334612A (ja) * | 1998-05-26 | 1999-12-07 | Nippon Seiko Kk | 電動パワーステアリング装置 |
-
1999
- 1999-11-23 KR KR10-1999-0052183A patent/KR100392656B1/ko not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0291253A (ja) * | 1988-09-26 | 1990-03-30 | Orishige:Kk | インレイ・パイル編み地、及びその製編装置 |
JPH0647762U (ja) * | 1992-12-04 | 1994-06-28 | エヌティエヌ株式会社 | ボールねじのシール装置 |
KR19990062691A (ko) * | 1997-12-02 | 1999-07-26 | 이토오 도요아키 | 볼나사 |
JPH11334612A (ja) * | 1998-05-26 | 1999-12-07 | Nippon Seiko Kk | 電動パワーステアリング装置 |
Also Published As
Publication number | Publication date |
---|---|
KR20010047804A (ko) | 2001-06-15 |
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