专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20120080855A1 Oil seal 有权
标题翻译：油封
公开(公告)号：US20120080855A1
公开(公告)日：2012-04-05
申请号：US13317845
申请日：2011-10-31
申请人： Satoshi Yamanaka , Takehiro Nakagawa , Masayuki Tanida , Hideharu Hyakutake , Hiroki Matsui , Hideyuki Furuyama , Go Kanzaki , Shinya Takeda , Kei Sasaki , Akira Yamaguchi
发明人： Satoshi Yamanaka , Takehiro Nakagawa , Masayuki Tanida , Hideharu Hyakutake , Hiroki Matsui , Hideyuki Furuyama , Go Kanzaki , Shinya Takeda , Kei Sasaki , Akira Yamaguchi
IPC分类号： F16J15/32
CPC分类号： F16J15/324
摘要： To improve durability of a seal lip (4) of an oil seal (1) in slidably contact with the peripheral surface of a shaft (23), a lubricating oil supply section (11) for collecting adhered oil and dropping it on the shaft (23) is provided at a forward end portion of an installation section (2), the lubricating oil supply section (11) has projections (12) formed on the inner peripheral surface of the installation section (2) to collect oil on the surface thereof, the surface of each projection (12) has a recess (13) for temporarily accumulating oil, guidance projections, or a slope for collecting the oil, and dams are formed on a forward end face (2a) of the installation section (2) to block the oil flowing down along the circumferential direction on the forward end face (2a) and guides the oil toward each projection (12).
摘要翻译：为了提高与轴（23）的周面滑动接触的油封（1）的密封唇（4）的耐久性，用于收集粘附油并将其落在轴上的润滑油供给部（11） 23）设置在安装部（2）的前端部，润滑油供给部（11）具有形成在安装部（2）的内周面上的突起（12），以在其表面上收集油每个突起（12）的表面具有用于临时积存油，引导突起或用于收集油的斜面的凹槽（13），并且在安装部分（2）的前端面（2a）上形成坝，以阻止沿着前端面（2a）的圆周方向向下流动的油，并且将油引导到各个突起（12）。

2. 发明授权

US08714561B2 Oil seal 有权
标题翻译：油封
公开(公告)号：US08714561B2
公开(公告)日：2014-05-06
申请号：US13317856
申请日：2011-10-31
申请人： Satoshi Yamanaka , Takehiro Nakagawa , Masayuki Tanida , Hideharu Hyakutake , Hiroki Matsui , Hideyuki Furuyama , Go Kanzaki , Shinya Takeda , Kei Sasaki , Akira Yamaguchi
发明人： Satoshi Yamanaka , Takehiro Nakagawa , Masayuki Tanida , Hideharu Hyakutake , Hiroki Matsui , Hideyuki Furuyama , Go Kanzaki , Shinya Takeda , Kei Sasaki , Akira Yamaguchi
IPC分类号： F16J15/32
CPC分类号： F16J15/324
摘要： To improve durability of a seal lip (4) of an oil seal (1) in slidably contact with the peripheral surface of a shaft (23), a lubricating oil supply section (11) for collecting adhered oil and dropping it on the shaft (23) is provided at a forward end portion of an installation section (2), the lubricating oil supply section (11) has projections (12) formed on the inner peripheral surface of the installation section (2) to collect oil on the surface thereof, the surface of each projection (12) has a recess (13) for temporarily accumulating oil, guidance projections, or a slope for collecting the oil, and dams are formed on a forward end face (2a) of the installation section (2) to block the oil flowing down along the circumferential direction on the forward end face (2a) and guides the oil toward each projection (12).
摘要翻译：为了提高与轴（23）的周面滑动接触的油封（1）的密封唇（4）的耐久性，用于收集粘附油并将其落在轴上的润滑油供给部（11） 23）设置在安装部（2）的前端部，润滑油供给部（11）具有形成在安装部（2）的内周面上的突起（12），以在其表面上收集油每个突起（12）的表面具有用于临时积存油，引导突起或用于收集油的斜面的凹槽（13），并且在安装部分（2）的前端面（2a）上形成坝，以阻止沿着前端面（2a）的圆周方向向下流动的油，并且将油引导到各个突起（12）。

3. 发明申请

US20120086173A1 Oil seal 有权
公开(公告)号：US20120086173A1
公开(公告)日：2012-04-12
申请号：US13317856
申请日：2011-10-31
申请人： Satoshi Yamanaka , Takehiro Nakagawa , Masayuki Tanida , Hideharu Hyakutake , Hiroki Matsui , Hideyuki Furuyama , Go Kanzaki , Shinya Takeda , Kei Sasaki , Akira Yamaguchi
发明人： Satoshi Yamanaka , Takehiro Nakagawa , Masayuki Tanida , Hideharu Hyakutake , Hiroki Matsui , Hideyuki Furuyama , Go Kanzaki , Shinya Takeda , Kei Sasaki , Akira Yamaguchi
IPC分类号： F16N7/02 , F16N1/00 , F16J15/32
CPC分类号： F16J15/324
摘要： To improve durability of a seal lip (4) of an oil seal (1) in slidably contact with the peripheral surface of a shaft (23), a lubricating oil supply section (11) for collecting adhered oil and dropping it on the shaft (23) is provided at a forward end portion of an installation section (2), the lubricating oil supply section (11) has projections (12) formed on the inner peripheral surface of the installation section (2) to collect oil on the surface thereof, the surface of each projection (12) has a recess (13) for temporarily accumulating oil, guidance projections, or a slope for collecting the oil, and dams are formed on a forward end face (2a) of the installation section (2) to block the oil flowing down along the circumferential direction on the forward end face (2a) and guides the oil toward each projection (12).

4. 发明授权

US08136818B2 Oil seal 有权
标题翻译：油封
公开(公告)号：US08136818B2
公开(公告)日：2012-03-20
申请号：US12223671
申请日：2007-02-02
申请人： Satoshi Yamanaka , Takehiro Nakagawa , Masayuki Tanida , Hideharu Hyakutake , Hiroki Matsui , Hideyuki Furuyama , Go Kanzaki , Shinya Takeda , Kei Sasaki , Akira Yamaguchi
发明人： Satoshi Yamanaka , Takehiro Nakagawa , Masayuki Tanida , Hideharu Hyakutake , Hiroki Matsui , Hideyuki Furuyama , Go Kanzaki , Shinya Takeda , Kei Sasaki , Akira Yamaguchi
IPC分类号： F16J15/32
CPC分类号： F16J15/324
摘要： A seal lip of an oil seal is in slidable contact with a peripheral surface of a shaft. A lubricating oil supply section for collecting adhered oil and dropping it on the shaft is provided at a forward end portion of an installation section. The lubricating oil supply section has projections formed on the inner peripheral surface of the installation section to collect oil on the surface thereof. The surface of each projection has a recess for temporarily accumulating oil. Guidance projections, or a slope for collecting the oil, and dams are formed on a forward end face of the installation section to block the oil flowing down along the circumferential direction on the forward end face and guides the oil toward each projection.
摘要翻译：油封的密封唇与轴的外周表面滑动接触。在安装部的前端部设置有用于收集附着油并将其落在轴上的润滑油供给部。润滑油供给部具有形成在安装部的内周面上的突起，以在其表面上收集油。每个突起的表面具有用于临时积存油的凹部。导向突起或用于收集油的斜面，并且在安装部的前端面上形成有坝，以阻挡沿着前端面上的圆周方向向下流动的油，并将油引导到每个突起。

5. 发明授权

US08220803B2 Oil seal 有权
公开(公告)号：US08220803B2
公开(公告)日：2012-07-17
申请号：US13317845
申请日：2011-10-31
申请人： Satoshi Yamanaka , Takehiro Nakagawa , Masayuki Tanida , Hideharu Hyakutake , Hiroki Matsui , Hideyuki Furuyama , Go Kanzaki , Shinya Takeda , Kei Sasaki , Akira Yamaguchi
发明人： Satoshi Yamanaka , Takehiro Nakagawa , Masayuki Tanida , Hideharu Hyakutake , Hiroki Matsui , Hideyuki Furuyama , Go Kanzaki , Shinya Takeda , Kei Sasaki , Akira Yamaguchi
IPC分类号： F16J15/32
CPC分类号： F16J15/324
摘要： To improve durability of a seal lip (4) of an oil seal (1) in slidably contact with the peripheral surface of a shaft (23), a lubricating oil supply section (11) for collecting adhered oil and dropping it on the shaft (23) is provided at a forward end portion of an installation section (2), the lubricating oil supply section (11) has projections (12) formed on the inner peripheral surface of the installation section (2) to collect oil on the surface thereof, the surface of each projection (12) has a recess (13) for temporarily accumulating oil, guidance projections, or a slope for collecting the oil, and dams are formed on a forward end face (2a) of the installation section (2) to block the oil flowing down along the circumferential direction on the forward end face (2a) and guides the oil toward each projection (12).

6. 发明申请

US20090224485A1 Oil Seal 有权
标题翻译：油封
公开(公告)号：US20090224485A1
公开(公告)日：2009-09-10
申请号：US12223671
申请日：2007-02-02
申请人： Satoshi Yamanaka , Takehiro Nakagawa , Masayuki Tanida , Hideharu Hyakutake , Hiroki Matsui , Hideyuki Furuyama , Go Kanzaki , Shinya Takeda , Kei Sasaki , Akira Yamaguchi
发明人： Satoshi Yamanaka , Takehiro Nakagawa , Masayuki Tanida , Hideharu Hyakutake , Hiroki Matsui , Hideyuki Furuyama , Go Kanzaki , Shinya Takeda , Kei Sasaki , Akira Yamaguchi
IPC分类号： F16J15/32
CPC分类号： F16J15/324
摘要： To improve durability of a seal lip (4) of an oil seal (1) in slidably contact with the peripheral surface of a shaft (23), a lubricating oil supply section (11) for collecting adhered oil and dropping it on the shaft (23) is provided at a forward end portion of an installation section (2), the lubricating oil supply section (11) has projections (12) formed on the inner peripheral surface of the installation section (2) to collect oil on the surface thereof, the surface of each projection (12) has a recess (13) for temporarily accumulating oil, guidance projections, or a slope for collecting the oil, and dams are formed on a forward end face (2a) of the installation section (2) to block the oil flowing down along the circumferential direction on the forward end face (2a) and guides the oil toward each projection (12).
摘要翻译：为了提高与轴（23）的周面滑动接触的油封（1）的密封唇（4）的耐久性，用于收集粘附油并将其落在轴上的润滑油供给部（11） 23）设置在安装部（2）的前端部，润滑油供给部（11）具有形成在安装部（2）的内周面上的突起（12），以在其表面上收集油每个突起（12）的表面具有用于临时积存油，引导突起或用于收集油的斜面的凹槽（13），并且在安装部分（2）的前端面（2a）上形成坝，以阻止沿着前端面（2a）的圆周方向向下流动的油，并且将油引导到各个突起（12）。

7. 发明授权

US08276917B2 Sealing device 有权
标题翻译：密封装置
公开(公告)号：US08276917B2
公开(公告)日：2012-10-02
申请号：US12521860
申请日：2008-01-24
申请人： Takehiro Nakagawa , Hideharu Hyakutake
发明人： Takehiro Nakagawa , Hideharu Hyakutake
IPC分类号： F16J15/40 , F01D11/02
CPC分类号： F16J15/324 , F16J15/3268
摘要： A sealing device in which oil (O) is supplied by ejection to a sealing device body (3). In the sealing device, an increase in friction of a seal lip (33) caused by the pressure of the oil (O) is prevented, and effective lubrication by the oil (O) is promoted. The sealing device has the sealing device body (3) having the seal lip (33) slidably in intimate contact with the outer peripheral surface of a rotating shaft (2), an oil ejection opening (12) for ejecting the oil (O) toward a position on the outer peripheral side of the seal lip (33) of the sealing device body (3), and oil splashing means (4) for splashing the oil (O), ejected from the ejection opening (12), back to a portion near a sliding portion (S) of the seal lip (33).
摘要翻译：一种密封装置，其中通过喷射将油（O）提供给密封装置主体（3）。在密封装置中，防止了由油（O）的压力引起的密封唇（33）的摩擦的增加，促进了油（O）的有效润滑。密封装置具有密封装置本体（3），其密封唇部（33）可滑动地与旋转轴（2）的外周表面紧密接触;油喷射口（12），用于将油（O）朝向密封装置主体（3）的密封唇（33）的外周侧的位置和从喷出口（12）喷射的油（O）的喷溅装置（4）回到靠近密封唇（33）的滑动部分（S）的部分。

8. 发明申请

US20100038863A1 SEALING DEVICE 有权
标题翻译：密封装置
公开(公告)号：US20100038863A1
公开(公告)日：2010-02-18
申请号：US12521860
申请日：2008-01-24
申请人： Takehiro Nakagawa , Hideharu Hyakutake
发明人： Takehiro Nakagawa , Hideharu Hyakutake
IPC分类号： F16J15/32
CPC分类号： F16J15/324 , F16J15/3268
摘要： A sealing device in which oil (O) is supplied by ejection to a sealing device body (3). In the sealing device, an increase in friction of a seal lip (33) caused by the pressure of the oil (O) is prevented, and effective lubrication by the oil (O) is promoted. The sealing device has the sealing device body (3) having the seal lip (33) slidably in intimate contact with the outer peripheral surface of a rotating shaft (2), an oil ejection opening (12) for ejecting the oil (O) toward a position on the outer peripheral side of the seal lip (33) of the sealing device body (3), and oil splashing means (4) for splashing the oil (O), ejected from the ejection opening (12), back to a portion near a sliding portion (S) of the seal lip (33).
摘要翻译：一种密封装置，其中通过喷射将油（O）提供给密封装置主体（3）。在密封装置中，防止了由油（O）的压力引起的密封唇（33）的摩擦的增加，促进了油（O）的有效润滑。密封装置具有密封装置本体（3），其密封唇部（33）可滑动地与旋转轴（2）的外周表面紧密接触;油喷射口（12），用于将油（O）朝向密封装置主体（3）的密封唇（33）的外周侧的位置和从喷出口（12）喷射的油（O）的喷溅装置（4）回到靠近密封唇（33）的滑动部分（S）的部分。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式