Radiator hose layout structure for saddle type vehicle
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B60K-011/00
B62K-011/02
B62M-007/00
F28D-001/00
B62K-011/00
F01P-003/18
B62K-011/10
출원번호
US-0799032
(2013-03-13)
등록번호
US-8857553
(2014-10-14)
우선권정보
JP-2012-065055 (2012-03-22)
발명자
/ 주소
Nakamura, Masanori
Sasazawa, Hiroyuki
출원인 / 주소
Honda Motor Co., Ltd.
대리인 / 주소
Rankin, Hill & Clark LLP
인용정보
피인용 횟수 :
2인용 특허 :
8
초록▼
A radiator hose layout structure for a saddle type vehicle by which radiator hoses can be arranged while enhancing cooling efficiency of a radiator. Longitudinal wall parts projecting forward are provided at vehicle-width-directionally both end portions of an exhaust air guide. The front ends of the
A radiator hose layout structure for a saddle type vehicle by which radiator hoses can be arranged while enhancing cooling efficiency of a radiator. Longitudinal wall parts projecting forward are provided at vehicle-width-directionally both end portions of an exhaust air guide. The front ends of the longitudinal wall parts are provided rearwardly of the radiator. An exhaust air passage for letting exhaust air from the radiator flow therethrough is provided between the longitudinal wall parts. A lower radiator hose and an upper radiator hose are arranged on the vehicle-width-directionally outer side of the longitudinal wall parts.
대표청구항▼
1. A radiator hose layout structure for a saddle type vehicle, said vehicle having a length direction and a width direction, comprising: a radiator disposed rearwardly of a front wheel;a fuel tank disposed rearwardly of the radiator;an exhaust air guide that is provided between the radiator and the
1. A radiator hose layout structure for a saddle type vehicle, said vehicle having a length direction and a width direction, comprising: a radiator disposed rearwardly of a front wheel;a fuel tank disposed rearwardly of the radiator;an exhaust air guide that is provided between the radiator and the fuel tank and by which exhaust air from the radiator is guided;a water-cooled power unit disposed rearwardly of the fuel tank; andradiator hoses that are connected to the radiator and the water-cooled power unit and by which cooling water is circulated,wherein the exhaust air guide has first and second end portions that include first and second longitudinal wall parts, respectively, said first and second end portions being disposed at opposite ends, in the width direction, of said exhaust air guide, said first and second longitudinal wall parts project forwardly in the length direction of said vehicle,wherein front ends of the first and second longitudinal wall parts are disposed rearwardly of the radiator, an exhaust air passage for passage of exhaust air from the radiator is defined by the exhaust air guide between the first and second longitudinal wall parts,wherein the radiator hoses are disposed outwardly of an outer side of said first longitudinal wall parts, andwherein the first and second longitudinal wall parts have hollow cavities formed therein. 2. The radiator hose layout structure according to claim 1, wherein the radiator has a first tank section and a second tank section, the first and second tank sections being disposed at opposite ends, in the width direction, of the radiator, a core section including a cooling water passage and cooling fins is provided between the first and second tank sections, the core section including first and second end portions, and the second end portion of the core section is disposed inwardly of an inner side of the second longitudinal wall part. 3. The radiator hose layout structure according to claim 2, wherein the radiator hoses are connected to the first tank section, a water supply port is provided on an upper side of the second tank section, and a reservoir tank hose interconnecting the water supply port and a reservoir tank for holding cooling water is held by a hose holding part at a position laterally outside of the second longitudinal wall part. 4. The radiator hose layout structure according to claim 3, wherein first and second down tubes extending downward from a head pipe turnably supporting a steering system and constituting a front portion of a body frame is provided, and the first and second end portions of the exhaust air guide are fixed to front surfaces of the first and second down tubes, respectively. 5. The radiator hose layout structure according to claim 2, wherein first and second down tubes extending downward from a head pipe turnably supporting a steering system and constituting a front portion of a body frame is provided, and the first and second end portions of the exhaust air guide are fixed to front surfaces of the first and second down tubes, respectively. 6. The radiator hose layout structure according to claim 2, wherein an upper end of the exhaust air guide is provided below an upper end of the radiator and above a central position of the radiator, while a lower end of the exhaust air guide is provided above a lower end of the radiator and below the central position of the radiator. 7. The radiator hose layout structure according to claim 3, wherein an upper end of the exhaust air guide is provided below an upper end of the radiator and above a central position of the radiator, while a lower end of the exhaust air guide is provided above a lower end of the radiator and below the central position of the radiator. 8. The radiator hose layout structure according to claim 1, wherein first and second down tubes extending downward from a head pipe turnably supporting a steering system and constituting a front portion of a body frame are provided, and the first and second end portions of the exhaust air guide are fixed to front surfaces of the first and second down tubes, respectively. 9. The radiator hose layout structure according to claim 8, wherein an upper end of the exhaust air guide is provided below an upper end of the radiator and above a central position of the radiator, while a lower end of the exhaust air guide is provided above a lower end of the radiator and below the central position of the radiator. 10. The radiator hose layout structure according to claim 1, wherein an upper end of the exhaust air guide is provided below an upper end of the radiator and above a central position of the radiator, while a lower end of the exhaust air guide is provided above a lower end of the radiator and below the central position of the radiator. 11. A radiator hose layout structure for a saddle type vehicle, said vehicle having a length direction and a width direction, comprising: a radiator disposed rearwardly of a front wheel;a fuel tank disposed rearwardly of the radiator;an exhaust air guide that is provided between the radiator and the fuel tank and by which exhaust air from the radiator is guided;a water-cooled power unit disposed rearwardly of the fuel tank; andradiator hoses that are connected to the radiator and the water-cooled power unit and by which cooling water is circulated,wherein the exhaust air guide has first and second end portions that include first and second longitudinal wall parts, respectively, said first and second end portions being disposed at opposite ends, in the width direction, of said exhaust air guide, said first and second longitudinal wall parts project forwardly in the length direction of said vehicle,wherein front ends of the first and second longitudinal wall parts are disposed rearwardly of the radiator, an exhaust air passage for passage of exhaust air from the radiator is defined by the exhaust air guide between the first and second longitudinal wall parts,wherein the radiator hoses are disposed outwardly of an outer side of said first longitudinal wall part, andwherein first and second down tubes extending downward from a head pipe turnably supporting a steering system and constituting a front portion of a body frame are provided, and the first and second end portions of the exhaust air guide are fixed to front surfaces of the first and second down tubes, respectively. 12. The radiator hose layout structure according to claim 11, wherein the radiator has a first tank section and a second tank section, the first and second tank sections being disposed at opposite ends, in the width direction, of said radiator, a core section including a cooling water passage and cooling fins is provided between the first and second tank sections, the core section including first and second end portions, and the second end portion of the core section is disposed inwardly of an inner side of the second longitudinal wall part. 13. The radiator hose layout structure according to claim 12, wherein the radiator hoses are connected to the first tank section of the radiator, a water supply port is provided on an upper side of the second tank section of said radiator, and a reservoir tank hose interconnecting the water supply port and a reservoir tank for holding cooling water is held by a hose holding part at a position laterally outside of the second longitudinal wall part. 14. The radiator hose layout structure according to claim 11, wherein an upper end of the exhaust air guide is provided below an upper end of the radiator and above a central position of the radiator, while a lower end of the exhaust air guide is provided above a lower end of the radiator and below the central position of the radiator. 15. A radiator hose layout structure for a saddle type vehicle, said vehicle having a length direction and a width direction, comprising: a radiator disposed rearwardly of a front wheel;a fuel tank disposed rearwardly of the radiator;an exhaust air guide that is provided between the radiator and the fuel tank and by which exhaust air from the radiator is guided;a water-cooled power unit disposed rearwardly of the fuel tank; andradiator hoses that are connected to the radiator and the water-cooled power unit and by which cooling water is circulated,wherein the exhaust air guide has first and second end portions that include first and second longitudinal wall parts, respectively, said first and second end portions being disposed at opposite ends, in the width direction, of said exhaust air guide, said first and second longitudinal wall parts project forwardly in the length direction of said vehicle,wherein front ends of the first and second longitudinal wall parts are disposed rearwardly of the radiator, an exhaust air passage for passage of exhaust air from the radiator is defined by the exhaust air guide between the first and second longitudinal wall parts,wherein the radiator hoses are disposed outwardly of an outer side of said first longitudinal wall part, andwherein an upper end of the exhaust air guide is provided below an upper end of the radiator and above a central position of the radiator, while a lower end of the exhaust air guide is provided above a lower end of the radiator and below the central position of the radiator. 16. The radiator hose layout structure according to claim 15, wherein the radiator has a first tank section and a second tank section, the first and second tank sections being disposed at opposite ends, in the width direction, of said radiator, a core section including a cooling water passage and cooling fins is provided between the first and second tank sections, the core section including first and second end portions, and the second end portion of the core section is disposed inwardly of an inner side of the second longitudinal wall part. 17. The radiator hose layout structure according to claim 16, wherein the radiator hoses are connected to the first tank section of the radiator, a water supply port is provided on an upper side of the second tank section of said radiator, and a reservoir tank hose interconnecting the water supply port and a reservoir tank for holding cooling water is held by a hose holding part at a position laterally outside of the second longitudinal wall part.
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