[특허]Sealing bellows with lubricant reservoir at axial end and assembly/installation method

ZF Lemf?rder Metallwaren AG

검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
검색연산자

검색도움말
검색연산자	기능	검색시 예
()	우선순위가 가장 높은 연산자	예1) (나노 (기계 \| machine))
공백	두 개의 검색어(식)을 모두 포함하고 있는 문서 검색	예1) (나노 기계) 예2) 나노 장영실
\|	두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색	예1) (줄기세포 \| 면역) 예2) 줄기세포 \| 장영실
!	NOT 이후에 있는 검색어가 포함된 문서는 제외	예1) (황금 !백금) 예2) !image
*	검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색	예) semi*
""	따옴표 내의 구문과 완전히 일치하는 문서만 검색	예) "Transform and Quantization"

과학기술 지식인프라 ScienceON

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

특허 상세정보

MyON담기

내보내기 페이스북 공유 트위터 공유 카카오톡 공유

Sealing bellows with lubricant reservoir at axial end and assembly/installation method

특허상세정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F16J-015/32 F16C-011/06
미국특허분류(USC)	277/635; 277/645; 403/050; 403/051; 464/175
출원번호	US-0896498 (2004-07-22)
발명자 / 주소	Fischer, Markus Holmes, Eric Dearing, Daniel
출원인 / 주소	ZF Lemf?rder Metallwaren AG
대리인 / 주소	McGlew and Tuttle, P.C.
인용정보	피인용 횟수 : 3 인용 특허 : 5

초록
▼

A process for forming the ball and socket joint with bellows seal (10), a bellows seal (10) and a ball and socket joint with bellows seal (10) is provided including a ball pivot pin (36, 38) with a connection piece (40). The sealing bellows is provided with an annular engagement surface (16) with a cavity (20). The connection piece with a sealing face is connected to the ball pivot pin. Lubricant (22) is disposed in the cavity prior to assembly of the ball and socket joint. The annular engagement surface (16) is provided in contact with the sealing face ...

대표
청구항
▼

1. A ball and socket joint with bellows seal, the ball and socket joint comprising:a ball pivot pin with a connection piece;a sealing bellows with an annular engagement surface with a cavity closed at an inner radial side by material of the sealing bellows and closed at an outer radial side by material of the sealing bellows;a connection piece with a sealing face;lubricant disposed in said cavity prior to assembly of the ball and socket joint, the annular engagement surface contacting said sealing face upon assembly to cause an amount of lubricant to be squeezed out of said cavity.2. A ball and socket joint with a bellows seal according to claim 1, wherein said cavity is a groove with an annular opening with a flap portion at each side of said opening to restrict movement of the lubricant from said cavity until assembly.3. A ball and socket joint with a bellows seal according to claim 1, wherein said cavity is a groove with an annular opening to said cavity in the form of a narrowed entrance gap with said annular engagement surface at each side of said narrowed entrance gap, said narrowed entrance gap restricting movement of the lubricant from said cavity until assembly.4. A ball and socket joint with a bellows seal according to 1, wherein said cavity has an annular engagement surface side closed by one of a material of said sealing bellows and membrane applied to said sealing bellows, said annular engagement surface side opening to allow a release of lubricant upon assembly.5. A ball and socket joint with a bellows seal according to claim 1, wherein said sealing bellows at said cavity has a lubricant retaining portion defined by one of a narrowed gap and a material barrier at an entrance of said cavity, said lubricant retaining portion acting to retain at least a portion of said lubricant in said cavity in a pre-assembly state prior to said annular engagement surface contacting said sealing face.6. A ball and socket joint with a bellows seal according to claim 1, wherein said bellows seal element has a pivot pin sealing surface engaged with said pivot pin.7. A ball and socket joint with a bellows seal according to claim 6, further comprising a clamping ring acting on an outside of the bellows to apply force to the bellows such that the pivot pin sealing surface statically engages with said pivot pin.8. A sealing boot, comprising:a bellows element with an end having annular engagement surface;a cavity formed in said bellows element closed at an inner radial side by material of the sealing bellows and closed at an outer radial side by material of the sealing bellows and opening to said annular engagement surface with a radial inner side of said annular engagement surface at one side of said opening of said cavity and with a radial outer side of said annular engagement surface at another side of said opening of said cavity;lubricant disposed in said cavity.9. A sealing boot according to claim 8, further comprising a lubricant retaining means for substantially retaining said lubricant in said cavity prior to said sealing boot being employed in a ball and socket joint assembly and allowing a release of an amount of lubricant upon the sealing boot being employed in a ball and socket joint assembly.10. A sealing boot according to claim 9, wherein said lubricant retaining means is defined by one of a narrowed gap at an entrance to said cavity, a material barrier at an entrance of said cavity and a portion of said bellows element at least partially covering said cavity, said lubricant retaining portion acting to retain at least a portion of said lubricant in said cavity in a pre-assembly state and releasing.11. A sealing boot according to claim 9, wherein said end of said bellows element has a pivot pin sealing surface engaged with said pivot pin, said pivot sealing surface being adjacent to said annular engagement surface.12. A sealing boot according to claim 11, further comprising a clamping ring receiving surface to receive a clamping ring on an outside of said bellows element to apply force to the bellows element such that the pivot pin sealing surface statically engages with said pivot pin.13. A sealing boot according to claim 8, wherein said cavity includes an annular groove portion with said annular engagement surface extending radially as a flap portion at each side of said opening to restrict movement of the lubricant from said cavity until assembly.14. A sealing boot according to claim 8, wherein said cavity includes an annular groove portion with an annular opening to said cavity in the form of a narrowed entrance gap with said annular engagement surface at each side of said narrowed entrance gap, said narrowed entrance gap restricting movement of the lubricant from said cavity until assembly.15. A sealing boot according to claim 8, wherein said cavity facing said annular engagement surface is closed by one of a material of said sealing bellows and membrane applied to said sealing bellows, said annular engagement surface side opening to allow a release of lubricant upon assembly.16. A ball and socket joint with a bellows seal according to claim 1, wherein a radial inner side of said annular engagement surface is at one side of said opening of said cavity and a radial outer side of said annular engagement surface is at another side of said opening of said cavity.17. A ball and socket joint with bellows seal, the ball and socket joint comprising:a ball pivot pin with a connection piece;a sealing bellows with an annular engagement surface with a cavity;a connection piece with a sealing face;lubricant disposed in said cavity prior to assembly of the ball and socket joint, the annular engagement surface contacting said sealing face upon assembly to cause an amount of lubricant to be squeezed out of said cavity, wherein said cavity is a groove with an annular opening with a flap portion at each side of said opening to restrict movement of the lubricant from said cavity until assembly.18. A ball and socket joint with bellows seal, the ball and socket joint comprising:a ball pivot pin with a connection piece;a sealing bellows with an end part having an annular engagement surface, said sealing bellows defining a closed pocket cavity with sealing bellows material flaps closing a side of said pocket cavity at said annular engagement surface;a connection piece with a sealing face;lubricant disposed in said cavity prior to assembly of the ball and socket joint, the annular engagement surface contacting said sealing face upon assembly to cause an amount of lubricant to pass said material flaps.

이 특허에 인용된 특허 (5)

이 특허를 인용한 특허 (3)

IPC 상위 출원인

내보내기

상세정보
내보내기 구분	파일저장 인쇄 메일전송
구성항목	관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	> 총 건의 자료가 검색되었습니다. > 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) > 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. > 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) > 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오 > ~ > Text(ASCII format) Excel format

과학기술 지식인프라 ScienceON

ScienceON Chatbot

연합인증

특허 상세정보

Sealing bellows with lubricant reservoir at axial end and assembly/installation method

초록
▼

대표
청구항
▼

이 특허에 인용된 특허 (5)

이 특허를 인용한 특허 (3)

IPC 상위 출원인

과제정보

상세정보조회

원문조회

IPC 상세정보(version : 201201)

연구과제 성과물(0)

참여연구원의 다른 문헌(0)

처리중입니다.

잠시만 기다려주세요.

ScienceON Chatbot

연합인증

특허 상세정보

Sealing bellows with lubricant reservoir at axial end and assembly/installation method

초록 ▼

대표청구항 ▼

이 특허에 인용된 특허 (5)

이 특허를 인용한 특허 (3)

IPC 상위 출원인

과제정보

상세정보조회

원문조회

IPC 상세정보(version : 201201)

연구과제 성과물(0)

참여연구원의 다른 문헌(0)

처리중입니다.

잠시만 기다려주세요.

초록
▼

대표
청구항
▼