专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

91. 发明公开

EP0227641A3 Improved transaxle 有权
标题翻译：改进的传动桥
公开(公告)号：EP0227641A3
公开(公告)日：1987-09-16
申请号：EP87101192
申请日：1983-05-16
申请人： TECUMSEH PRODUCTS COMPANY
发明人： Von Kaler, Roland L.
IPC分类号： F16H37/04 , F16H03/08 , F16H57/02
CPC分类号： F16H37/027 , B60K17/08 , F16H3/083 , F16H57/02 , F16H57/037 , F16H2057/02043 , F16H2057/0235 , Y10S475/901 , Y10T74/2186
摘要： An improved transaxle having an intermediate shaft (14) on which is freely journalled a plurality of forward gears (54,56,58) and a reverse gear (62) in close proximity thereto, and a positive-neutral-position collar (60) disposed between the spur gears and the reverse gear. A shifting key (92,94) is axially slidable disposed on the intermediate shaft and has an end portion (98) thereof which is yieldably biased radially outwardly from the outer surface of the intermediate shaft for selectively engaging separately each of the gears (54,56,58,62) freely journalled thereon. The positive-neutral-position collar (60) has a recess (90) radially outwardly disposed in ire bore and which recess is formed to receive the yieldable biased end portion of the shifting key therein when the shift key is moved between the forward gears and reverse gears, thereby providing the user a positive indication of neutral gear position. A ring gear assembly (140) is also provided with the improved transaxle, and includes a ring gear (136) carrying a bevel gear assembly in its interior, both of which are contained in a cavity in the housing (12) for the improved transaxle. A pair of bearing shoes (148,150) are directly disposed between the teeth of the ring gear (136) and the housing cavity (12) and between the opposite sides of the ring gear and the housing cavity. The bearing shoes (148,150) have an arcuately-shaped inner surface (168) against which the ring gear teeth (136) are rotatably placed. During rotation of the ring gear, bearing surface therefor is provided by the teeth of the ring gear and the inner surfaces of the bearing shoes.

92. 发明公开

EP0216012A3 Compressor mounted suction accumulator 失效
标题翻译：压缩机安装式吸尘器
公开(公告)号：EP0216012A3
公开(公告)日：1987-09-09
申请号：EP86107231
申请日：1986-05-28
申请人： TECUMSEH PRODUCTS COMPANY
发明人： Fry, Emanuel Duane
IPC分类号： F25B43/00 , F04B39/16
CPC分类号： F04B39/0072 , F25B43/006
摘要： A compressor (10) and suction accumulator (20) assembly wherein the suction accumulator (20) is mounted on the casing (12) of the compressor. The accumulator (20) includes a cylindrical casing (22) having two end walls (24, 30). A first end wall (24) includes an inlet aperture (26) and the second end wall (30) includes an outlet aperture (34). The second end wall (30) is circular and substantially flat and has a thickness greater than the casing (22) of the accumulator (20). The outlet aperture (34) in the circular second end wall (30) is spaced radially outwardly from the center of the second end wall (30) near the periphery thereof and is spaced further outwardly from the compressor casing (12) than the center of the circular end wall (30). A suction tube (32) extends through the outlet aperture (34) into the accumulator casing (22) and is bent inwardly toward the center of the accumulator casing (22) whereby the inlet opening (44) of the suction tube (32) is disposed coaxially with the cylindrical casing (22) of the accumulator (20). The other end (39) of the suction tube (32) is bent at right angles with respect to the first end (33) and extends into the compressor casing (12). The assembly may also further include a screen (46) disposed between the inlet and outlet apertures (26, 34) of the accumulator casing (22).

93. 发明公开

EP0228509A2 Exhaust gas recirculation system for crankcase scavenged two cycle engine 失效
标题翻译：废气再循环系统的二冲程发动机曲轴箱。
公开(公告)号：EP0228509A2
公开(公告)日：1987-07-15
申请号：EP86112994.8
申请日：1986-09-20
申请人： TECUMSEH PRODUCTS COMPANY
发明人： Kaufman, Vernon R. , Geringer, Miles S.
IPC分类号： F02B47/08 , F01N1/08 , F01N7/08 , F02B33/04
CPC分类号： F02B33/04 , F02B47/08 , F02B2075/025 , F02F1/22 , Y02T10/121
摘要： two cycle crankcase scavenged internal combustion engine having an exhaust gas recirculation system. Exhaust gas from the coolest part of the exhaust muffler (66) is recirculated back to the crankcase (38) in a controlled discrete charge on each cycle of the engine. A recirculation port (96) extends through the cylinder sidewall and is opened briefly during the compression stroke of the piston (40) to thereby enhance vaporization of the fuel and increase velocity of the scavenging air-fuel mixture into the combustion chamber (36).

94. 发明公开

EP0222089A2 Lubricating oil filtration system for an engine 失效
标题翻译：发动机的润滑油过滤系统
公开(公告)号：EP0222089A2
公开(公告)日：1987-05-20
申请号：EP86112009.5
申请日：1986-08-29
申请人： TECUMSEH PRODUCTS COMPANY
发明人： Kronich, Peter G.
IPC分类号： F16N39/06 , F01M1/10
CPC分类号： F02B63/02 , F01M1/10
摘要： An internal combustion engine is provided with a lubricating system and a full flow oil filtering circuit (12) arranged in parallel with the main oil lubricating circuit (44) of the engine. The lubricating system includes drive means (48) an oil lubricating circuit (44) for lubricating the drive means, an oil sump (30) connected in flow communication with the lubricating system and an oil pump (46) connected in flow communication with the sump (30) and a lubricating system and operably driven by the drive means (48) for pumping oil from the sump (30) through the lubricating circuit (44) and back to the sump (30). The parallel flow oil filtering circuit (12) includes an oil filter (50) disposed adjacent the oil sump (30) and connected in flow communication therewith. An oil pump (52) is disposed adjacent the sump (30) and connected in flow communication with the sump (30) and the oil filtering means (50). The oil pump (52) is driven by engagement with the governor gear (36).
摘要翻译：内燃机设置有润滑系统和与发动机的主油润滑回路（44）并联布置的全流式滤油回路（12）。润滑系统包括驱动装置（48），用于润滑驱动装置的油润滑回路（44），与润滑系统流体连通地连接的油槽（30），以及与油槽（46）流动连通地连接的油泵（30）和润滑系统，并且由驱动装置（48）可操作地驱动，用于将油从贮槽（30）泵送通过润滑回路（44）并且返回贮槽（30）。平行流油过滤回路（12）包括设置在油槽（30）附近并与之流动连通的滤油器（50）。油泵（52）设置在油槽（30）附近并与油槽（30）和油过滤装置（50）流动连通地连接。油泵52通过与调速器齿轮36啮合而被驱动。

95. 发明公开

EP0216012A2 Compressor mounted suction accumulator 失效
标题翻译：吸入侧，压缩机安装在收集器。
公开(公告)号：EP0216012A2
公开(公告)日：1987-04-01
申请号：EP86107231.2
申请日：1986-05-28
申请人： TECUMSEH PRODUCTS COMPANY
发明人： Fry, Emanuel Duane
IPC分类号： F25B43/00 , F04B39/16
CPC分类号： F04B39/0072 , F25B43/006
摘要： A compressor (10) and suction accumulator (20) assembly wherein the suction accumulator (20) is mounted on the casing (12) of the compressor. The accumulator (20) includes a cylindrical casing (22) having two end walls (24, 30). A first end wall (24) includes an inlet aperture (26) and the second end wall (30) includes an outlet aperture (34). The second end wall (30) is circular and substantially flat and has a thickness greater than the casing (22) of the accumulator (20). The outlet aperture (34) in the circular second end wall (30) is spaced radially outwardly from the center of the second end wall (30) near the periphery thereof and is spaced further outwardly from the compressor casing (12) than the center of the circular end wall (30). A suction tube (32) extends through the outlet aperture (34) into the accumulator casing (22) and is bent inwardly toward the center of the accumulator casing (22) whereby the inlet opening (44) of the suction tube (32) is disposed coaxially with the cylindrical casing (22) of the accumulator (20). The other end (39) of the suction tube (32) is bent at right angles with respect to the first end (33) and extends into the compressor casing (12). The assembly may also further include a screen (46) disposed between the inlet and outlet apertures (26, 34) of the accumulator casing (22).

96. 发明公开

EP0145896A3 Flywheel mounting of permanent magnet group 有权
标题翻译：永磁电机组FLYWHEEL安装
公开(公告)号：EP0145896A3
公开(公告)日：1986-06-25
申请号：EP84112752
申请日：1984-10-23
申请人： TECUMSEH PRODUCTS COMPANY
发明人： Campen, Kenneth W.
IPC分类号： F02P07/06 , F02B01/08
CPC分类号： F02P1/08 , F02P7/06
摘要： A scheme for mounting a permanent magnet group (41) on the flywheel (11) of a small internal combustion engine to provide the moving portion of an ignition system for such an engine is disclosed wherein the engine flywheel is formed of cast iron or similar ferromagnetic material and the magnet group is magnetically isolated from that flywheel so as to minimize short circuiting of the magnet group flux. A generally flat region (21) of the flywheel receives a spacer or plate (35) formed from aluminum or a similar substantially non-magnetic material such as zinc with that plate sandwiched between the flywheel and the magnet group by a pair of aluminum or similar non-magnetic material rivets (27, 29) passing through the flywheel plate and magnet group. The magnet group is held accurately and rigidly in position by upsetting the rivets in such a manner as to axially compress and therefore radially expand the rivet material so that the rivets tightly fill the respective apertures through which they pass. A further overlying plate (53) of aluminum, zinc or other non-magnetic material may be included to retain the magnet group in position on the flywheel.

97. 发明公开

EP0147928A2 Horizontal shaft compressor with lubricating pump 有权
标题翻译： Verdichter mit horizontale Welle und Schmierpumpe。
公开(公告)号：EP0147928A2
公开(公告)日：1985-07-10
申请号：EP84307383.4
申请日：1984-10-26
申请人： TECUMSEH PRODUCTS COMPANY
发明人： Wood, Mark W.
IPC分类号： F04C29/02 , F16N13/20
CPC分类号： F04C29/028
摘要： A horizontal shaft oil pump (11) is provided for use in a compressor (10) comprising an outer housing (12) having an inlet (30). an outlet (24), an oil sump (48), and a crankcase (42) mounted therein. The crankcase has a generally vertically disposed passageway (46) therein in communication with the oil sump, and a crankshaft (52) is horizontally rotatably received in a bore (50) in the crankcase. A reduced diameter portion (84) of the crankshaft forms between the crankshaft and crankcase an annular chamber (86) in communication with the passageway, and a pair of oppositely angularly disposed helical grooves (88, 90) are disposed in the crankshaft on opposite sides of and in communication with the annular chamber. Upon rotation of the crankshaft, a low pressure area is developed in the annular chamber causing lubricant to be crawn upwardly through the crankcase passageway and into the annular chamber. The rotating helical grooves deliver lubricant from the annular chamber to opposite ends portions of the crankshaft for lubricating bearings and other moving parts.
摘要翻译：提供一种用于压缩机（10）的水平轴油泵（11），其包括具有入口（30），出口（24），油底壳（48）和曲轴箱（42）的外壳体）。曲轴箱在其中与油槽连通的大致垂直设置的通道（46），曲轴（52）水平地可旋转地容纳在曲轴箱的孔（50）中。曲轴的缩径部分（84）在曲轴和曲轴箱之间形成与通道连通的环形室（86），并且一对相对角度设置的螺旋槽（88,90）设置在相对侧的曲轴中与环形室连通。在曲轴旋转时，在环形室中形成低压区域，从而使润滑剂向上通过曲轴箱通道并进入环形室。旋转的螺旋槽将润滑剂从环形室输送到曲轴的相对端部，用于润滑轴承和其它运动部件。

98. 发明公开

EP0145896A2 Flywheel mounting of permanent magnet group 有权
标题翻译：上的飞轮的磁体布置。
公开(公告)号：EP0145896A2
公开(公告)日：1985-06-26
申请号：EP84112752.5
申请日：1984-10-23
申请人： TECUMSEH PRODUCTS COMPANY
发明人： Campen, Kenneth W.
IPC分类号： F02P7/06 , F02B1/08
CPC分类号： F02P1/08 , F02P7/06
摘要： A scheme for mounting a permanent magnet group (41) on the flywheel (11) of a small internal combustion engine to provide the moving portion of an ignition system for such an engine is disclosed wherein the engine flywheel is formed of cast iron or similar ferromagnetic material and the magnet group is magnetically isolated from that flywheel so as to minimize short circuiting of the magnet group flux. A generally flat region (21) of the flywheel receives a spacer or plate (35) formed from aluminum or a similar substantially non-magnetic material such as zinc with that plate sandwiched between the flywheel and the magnet group by a pair of aluminum or similar non-magnetic material rivets (27, 29) passing through the flywheel plate and magnet group. The magnet group is held accurately and rigidly in position by upsetting the rivets in such a manner as to axially compress and therefore radially expand the rivet material so that the rivets tightly fill the respective apertures through which they pass. A further overlying plate (53) of aluminum, zinc or other non-magnetic material may be included to retain the magnet group in position on the flywheel.

99. 发明授权

EP0049101B1 Internal combustion engine electrical systems 有权
标题翻译：内燃机电气系统
公开(公告)号：EP0049101B1
公开(公告)日：1984-11-28
申请号：EP81304378.3
申请日：1981-09-23
申请人： TECUMSEH PRODUCTS COMPANY
发明人： Macleod, John Norman
IPC分类号： F02P1/02 , F02P1/08 , H02J7/14
CPC分类号： F02P1/08 , F02B63/02

100. 发明授权

EP0049093B1 Internally vented float bowl carburetor with primer pump 有权
标题翻译：内部采用浮筒式膨胀机
公开(公告)号：EP0049093B1
公开(公告)日：1984-11-28
申请号：EP81304354.4
申请日：1981-09-22
申请人： TECUMSEH PRODUCTS COMPANY
发明人： Rasmussen, Jerome L.
IPC分类号： F02M1/18
CPC分类号： F02M5/08 , F02B63/02 , F02M1/18 , Y10S261/08 , Y10S261/67

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