IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0877286
(2007-10-23)
|
등록번호 |
US-8545586
(2013-10-01)
|
우선권정보 |
JP-2006-296919 (2006-10-31) |
발명자
/ 주소 |
- Takeshima, Masao
- Kaita, Kihoko
|
출원인 / 주소 |
|
대리인 / 주소 |
Westerman, Hattori, Daniels, Adrian, LLP
|
인용정보 |
피인용 횟수 :
0 인용 특허 :
18 |
초록
▼
The present invention relates to an air cleaner element holding structure for an air cleaner device for use in filtering intake air for an engine. The air cleaner device includes an air cleaner element and an element holder, provided in an air cleaner case. The air cleaner element includes at least
The present invention relates to an air cleaner element holding structure for an air cleaner device for use in filtering intake air for an engine. The air cleaner device includes an air cleaner element and an element holder, provided in an air cleaner case. The air cleaner element includes at least a pair of element support plates and the element holder includes at least a pair of circular plates. The air cleaner case includes an intake duct facing an inner circumferential side of the air cleaner element for conducting air thereto. Each of the support plates has an outer diameter that is larger than that of the air cleaner element. The element support plates support the air cleaner element in such a manner that both ends, in the axial direction, of the element holder contact an inside surface, in the axial direction, of the element support plates.
대표청구항
▼
1. An air cleaner device, comprising: a wet type air cleaner element having an element body and at least a pair of element support plates, one each located at an upper end and a lower end, in the axial direction, of the air cleaner element;an air cleaner element holder having an inner cylindrical su
1. An air cleaner device, comprising: a wet type air cleaner element having an element body and at least a pair of element support plates, one each located at an upper end and a lower end, in the axial direction, of the air cleaner element;an air cleaner element holder having an inner cylindrical surface, an outer cylindrical surface spaced apart from said inner cylindrical surface, and at least a pair of circular plates, one each located at upper and lower ends of said element holder;an air cleaner case formed in a relatively-long box shape extending in a front-rear direction of said air cleaner device, said air cleaner case comprising a case body and a lid, said air cleaner case accommodates said air cleaner element and said air cleaner element holder therein, and having an intake duct facing an inner circumferential side of said air cleaner element for conducting air thereto,a flange located at an outer circumferential edge of at least one element support plates projects away from a surface of said element support plates in an axial direction of said air cleaner element; anda space formed between said flange and an outer circumferential surface of said element body,wherein at least one of said circular plates is fitted into said space,wherein a diameter of an inside surface of each of said support plates is equal to an inside diameter of said air cleaner element and a diameter of an outside surface each of said support plates is larger than an outside diameter of said air cleaner element and at least one of said support plates forms an element support part having said flange,wherein said element support plates support said air cleaner element in such a manner that both ends, in the axial direction, of said element holder contact an inside surface, in the axial direction, of said element support plates and said case body and said lid of said air cleaner case sandwich said air cleaner element and said element holder therebetween,wherein a plurality of plate clips are arranged at a circumference of an upper opening in said case body, andwherein said element holder completely covers only an outer circumferential side of said air cleaner element, thereby forming a flame trap. 2. The air cleaner device according to claim 1, wherein said element support parts are formed of elastic members, and integral with said element body. 3. The air cleaner device according to claim 1, wherein said element support plates substantially seal spaces between said air cleaner case and said air cleaner element body. 4. The air cleaner device according to claim 1, wherein air flows from said inner circumferential side of said air cleaner element to an outer circumferential side of said air cleaner element. 5. The air cleaner device according to claim 1, further comprising: a seal part projecting in a radial direction of said air cleaner element, said seal part located at an outer circumferential surface of a tip end of said flange, whereinsaid seal part is in close contact with an inner circumferential surface formed at a boundary of said space when said circular plate is fitted into said space. 6. The air cleaner device according to claim 1, further comprising: a collar part formed on an air intake downstream side of the intake duct, whereinthe intake duct is integrally formed with an upper wall of the air cleaner case, andthe collar part penetrates the upper wall of the air cleaner case and protrudes inside the air cleaner case.
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