IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0577432
(2004-10-06)
|
등록번호 |
US7896186
(2011-02-15)
|
우선권정보 |
DE-2003-03 18 043 U(2003-11-14) |
국제출원번호 |
PCT/EP2004/011142
(2004-10-06)
|
§371/§102 date |
20070103
(20070103)
|
국제공개번호 |
WO05/049359
(2005-06-02)
|
발명자
/ 주소 |
- Behnamrad, Kazem
- Rauleder, Robert
|
출원인 / 주소 |
- Reutter Metallwarenfabrik GmbH
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
1 인용 특허 :
2 |
초록
▼
A closure cap for the filler neck of a reservoir, in particular, one for fuel or motor oil for e.g. motor vehicles, comprising a grip and a rotating lifting device whose first part (sealing part) facing the grip is provided with a sealing ring and whose other part (tightening part), which faces away
A closure cap for the filler neck of a reservoir, in particular, one for fuel or motor oil for e.g. motor vehicles, comprising a grip and a rotating lifting device whose first part (sealing part) facing the grip is provided with a sealing ring and whose other part (tightening part), which faces away from the grip and which is provided with detent lugs serving to engage under a closure cap of the filler neck, can be turned relative to the filler neck when the closure cap undergoes a turning motion. The other part (tightening part) can, when the grip undergoes a turning motion, be axially displaced relative to the first part (sealing part) of the rotating lifting device against the force of a spring. This axial displacement is such that, in the closed position of the closure cap on the filler neck of the sealing ring provided on the first part (sealing part), the tightening part is pressed against a sealing surface of the filler neck, and during the movement of the grip, an axial play exists between the sealing surfaces of the sealing ring and filler neck, whereby the first part (sealing part), with the axially acting sealing ring remains, when the closure cap undergoes a turning motion relative to the filler neck, unturnable with the filler neck by means of a turning closing connection.
대표청구항
▼
The invention claimed is: 1. An underpressure ventilation device, in particular on a closure cap for the filler neck of a container, in particular of a container for fuel or motor oil for motor vehicles, having:a grip;a rotary lifting device whose one part (sealing part), oriented toward said grip,
The invention claimed is: 1. An underpressure ventilation device, in particular on a closure cap for the filler neck of a container, in particular of a container for fuel or motor oil for motor vehicles, having:a grip;a rotary lifting device whose one part (sealing part), oriented toward said grip, is provided with a sealing ring and whose other part (tightening part), remote from said grip is provided with locking lungs for engaging the closure cap of the filler neck from below, is rotatable relative to the filler neck upon a rotary motion of the closure cap, and upon the rotary motion of said grip, the other part (tightening part) is axially movable relative to said one part (sealing part) of said rotary lifting device counter to the force of a spring, in such a manner that in the closing position of the closure cap on the filler neck, the sealing ring provided on the one part (sealing part) is pressed against a sealing face of the filler neck, and during the motion of said grip, an axial play exists between the sealing faces of said sealing ring and of the filler neck; anda rotation-locking connection, wherein:said one part (sealing part) with the axially acting sealing ring, upon a rotary motion of the closure cap relative to the filler neck, remains nonrotatable with the filler neck by means of said rotation-locking connection;said one part (sealing part) and said other part (tightening part) are penetrated by a shaft, which is connected in a manner fixed against relative rotation to said grip on one end and to said other part (tightening part) on the other end; andin that said shaft on the outer circumference has a sealing ring disk, which is axially retained on the inner edge on said shaft and is placed on the outer edge against an axial sealing face on said one part (sealing part) with intrinsic tension.
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