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. 发明授权

EP0859905B1 ENGINE LUBRICATION SYSTEM 无效
标题翻译：润滑系统内燃机
公开(公告)号：EP0859905B1
公开(公告)日：2000-03-29
申请号：EP96935178.2
申请日：1996-11-06
申请人： Woodhouse, Timothy Charles , TICKNER, Stephen Ronald
发明人： Woodhouse, Timothy Charles
IPC分类号： F01M9/12 , F16N7/24 , F01M1/02 , F16N13/00
CPC分类号： F16N7/24 , F01M1/02 , F01M9/12 , F02B2275/06 , F16H2007/026 , F16N13/00 , F16N13/22
摘要： The invention provides, in one aspect, a lubrication system for internal combustion engines of the kind comprising a crankshaft (1) and an associated oil sump (3), a camshaft in a cylinder head above the oil sump, and a timing belt (5) connecting the crankshaft and camshaft via respective pulleys (2, 4). In accordance with the invention, the timing belt is adapted to entrain a sufficient quantity of oil from the oil sump to lift it to the cylinder head for lubricating purposes, thereby eliminating the need for a separate oil pump. Preferably, an oil pulley (7) is provided below the crankshaft pulley (2) positioned to be immersed in oil within the oil sump for entraining oil therefrom. In one form, in which the crankshaft and camshaft pulleys (2, 4) have similarly formed tooth sets of different diameters to effect the timing required, the timing belt (5) is of an impermeable material over its width and is formed with a set of teeth (6) around its inner face meshing with said toothed pulleys, the oil pulley also has a tooth set (8), and the timing belt has an additional set of teeth (9) extending around its outer face for meshing with the teeth of the oil pulley, said outer teeth providing the means for entraining oil to the cylinder head. In another aspect of the invention, an engine lubrication system is provided wherein a toothed pulley (2 or 4), is provided, the teeth (32, 36) of which run over a part of their rotation in a restricted passage provided by a casing (10) and a belt (5) having mating teeth also runs for part of its movement in a restricted passage provided by said casing, these runs being guided to a meeting point (33, 35) at which oil under pressure is available as a result of meshing action of the two sets of teeth.

2. 发明公开

EP0086574A1 Power transmission mechanism with cogged V-belt 失效
标题翻译： V型皮带驱动齿形带。
公开(公告)号：EP0086574A1
公开(公告)日：1983-08-24
申请号：EP83300331.2
申请日：1983-01-24
申请人： MITSUBOSHI BELTING LTD.
发明人： Takano, Hiroshi , Takagi, Shinichi , Fujita, Akihiro
IPC分类号： F16H9/12 , F16H57/04 , F16G5/20
CPC分类号： F16H7/02 , F16G5/10 , F16G5/20 , F16H7/023 , F16H9/12 , F16H57/0456 , F16H57/0457 , F16H57/0489 , F16H2007/026
摘要： A power transmission mechanism (10) having a V-belt (11) provided with transverse reinforcing elements (22). The V-belt, in the illustrated embodiment, defines a cog belt wherein the reinforcing elements are disposed within the cogs (15) thereof to have opposite end surfaces (23) exposed at the side edge surfaces (21) of the belt. A thin film of lubricating fluid (27) is provided on the exposed end surfaces of the reinforcing elements for improved long troublefree operation of the mechanism. Different structures for providing the thin film of lubricating fluid are disclosed. In the illustrated embodiments, the thin film extends along the entire side edge surfaces of the V-belt.

3. 发明公开

EP3027934A1 TRANSMISSION SYSTEM COMPRISING AN OIL WET TOOTHED BELT 有权转让
标题翻译： WITH A-湿油带传动系统
公开(公告)号：EP3027934A1
公开(公告)日：2016-06-08
申请号：EP14759329.7
申请日：2014-07-29
申请人： Dayco Europe S.R.L.
发明人： CIPOLLONE, Franco , DELLI ROCIOLI, Massimiliano , DI MECO, Marco , LAVIOLA, Luigi
IPC分类号： F16H7/18
CPC分类号： F16H7/18 , F16H7/023 , F16H7/08 , F16H2007/026 , F16H2007/0812 , F16H2007/0872 , F16H2007/0897
摘要： A transmission system is provided that has a drive pulley, at least one driven pulley and an oil wet toothed belt. The toothed belt includes a toothing and a back, a first portion, wherein the toothing is coupled to the drive pulley, a second portion wherein the toothing is coupled to at least one driven pulley, a first taut branch which develops towards the driving pulley and a second slack branch which develops towards the driven pulley. The transmission system also includes a fixed containment guide having at least a first wall facing the toothing and/or the back positioned at a distance from the toothed belt between a minimum distance where at rest it is not in contact with the toothed belt and a maximum distance equal to 5% of the length of one between the taut branch and the slack branch.

4. 发明授权

EP2044346B1 ÖLGESCHMIERTER ZUGMITTELTRIEB EINER VERBRENNUNGSKRAFTMASCHINE 有权转让
标题翻译：内燃发动机的油润滑牵引传动装置
公开(公告)号：EP2044346B1
公开(公告)日：2011-04-13
申请号：EP07765697.3
申请日：2007-06-28
申请人： Schaeffler Technologies GmbH & Co. KG
发明人： PFLUG, Rainer
IPC分类号： F16H7/12 , F16H7/18
CPC分类号： F16H7/18 , F16C19/06 , F16C33/6607 , F16C33/6659 , F16C33/782 , F16C2361/63 , F16H7/02 , F16H7/1263 , F16H2007/026 , F16H2007/0806
摘要： Oil-lubricated traction mechanism drive of an internal combustion engine, comprising a traction mechanism, in particular a belt, and at least one guiding or clamping element, said guiding or clamping element (8) being a roll (9), which is mounted in a rotatable manner, by means of a greased rolling bearing (10).

5. 发明授权

EP0086574B1 Power transmission mechanism with cogged V-belt 失效
标题翻译：带有V型皮带的动力传动机构
公开(公告)号：EP0086574B1
公开(公告)日：1987-04-01
申请号：EP83300331.2
申请日：1983-01-24
申请人： MITSUBOSHI BELTING LTD.
发明人： Takano, Hiroshi , Takagi, Shinichi , Fujita, Akihiro
IPC分类号： F16H9/12 , F16H57/04 , F16G5/20
CPC分类号： F16H7/02 , F16G5/10 , F16G5/20 , F16H7/023 , F16H9/12 , F16H57/0456 , F16H57/0457 , F16H57/0489 , F16H2007/026

6. 发明公开

EP2044346A1 ÖLGESCHMIERTER ZUGMITTELTRIEB EINER VERBRENNUNGSKRAFTMASCHINE 有权转让
标题翻译： ÖLGESCHMIERTERZUGMITTELTRIEB EINER VERBRENNUNGSKRAFTMASCHINE
公开(公告)号：EP2044346A1
公开(公告)日：2009-04-08
申请号：EP07765697.3
申请日：2007-06-28
申请人： Schaeffler KG
发明人： PFLUG, Rainer
IPC分类号： F16H7/12 , F16H7/18
CPC分类号： F16H7/18 , F16C19/06 , F16C33/6607 , F16C33/6659 , F16C33/782 , F16C2361/63 , F16H7/02 , F16H7/1263 , F16H2007/026 , F16H2007/0806
摘要： Oil-lubricated traction mechanism drive of an internal combustion engine, comprising a traction mechanism, in particular a belt, and at least one guiding or clamping element, said guiding or clamping element (8) being a roll (9), which is mounted in a rotatable manner, by means of a greased rolling bearing (10).
摘要翻译：一种内燃机的油润滑的牵引机构驱动装置，包括牵引机构，特别是皮带，以及至少一个引导或夹持元件，所述引导或夹紧元件（8）是一个辊（9），其安装在可旋转的方式，通过润滑滚动轴承（10）。

7. 发明公开

EP0859905A1 ENGINE LUBRICATION SYSTEM 无效
标题翻译：润滑系统内燃机
公开(公告)号：EP0859905A1
公开(公告)日：1998-08-26
申请号：EP96935178.0
申请日：1996-11-06
申请人： Woodhouse, Timothy Charles
发明人： Woodhouse, Timothy Charles
IPC分类号： F01M1 , F01M9 , F16N7 , F16N13
CPC分类号： F16N7/24 , F01M1/02 , F01M9/12 , F02B2275/06 , F16H2007/026 , F16N13/00 , F16N13/22
摘要： The invention provides, in one aspect, a lubrication system for internal combustion engines of the kind comprising a crankshaft (1) and an associated oil sump (3), a camshaft in a cylinder head above the oil sump, and a timing belt (5) connecting the crankshaft and camshaft via respective pulleys (2, 4). In accordance with the invention, the timing belt is adapted to entrain a sufficient quantity of oil from the oil sump to lift it to the cylinder head for lubricating purposes, thereby eliminating the need for a separate oil pump. Preferably, an oil pulley (7) is provided below the crankshaft pulley (2) positioned to be immersed in oil within the oil sump for entraining oil therefrom. In one form, in which the crankshaft and camshaft pulleys (2, 4) have similarly formed tooth sets of different diameters to effect the timing required, the timing belt (5) is of an impermeable material over its width and is formed with a set of teeth (6) around its inner face meshing with said toothed pulleys, the oil pulley also has a tooth set (8), and the timing belt has an additional set of teeth (9) extending around its outer face for meshing with the teeth of the oil pulley, said outer teeth providing the means for entraining oil to the cylinder head. In another aspect of the invention, an engine lubrication system is provided wherein a toothed pulley (2 or 4), is provided, the teeth (32, 36) of which run over a part of their rotation in a restricted passage provided by a casing (10) and a belt (5) having mating teeth also runs for part of its movement in a restricted passage provided by said casing, these runs being guided to a meeting point (33, 35) at which oil under pressure is available as a result of meshing action of the two sets of teeth.

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