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. 发明专利

JP2002070753A OIL PUMP 失效
公开(公告)号：JP2002070753A
公开(公告)日：2002-03-08
申请号：JP2000256420
申请日：2000-08-25
申请人： AISIN AW CO , TOYOOKI KOGYO KK
发明人： HAYABUCHI MASAHIRO , NISHIDA MASAAKI , KASUYA SATORU , IKE NOBUKAZU , MORIMOTO TAKASHI , ISHIKAWA KATSUNORI , TAKAGI KENICHI
IPC分类号： F04C2/10 , F16H57/029 , F16H57/03 , F16H57/032 , F16H57/04 , F16H57/02
摘要： PROBLEM TO BE SOLVED: To reduce a weight of an oil pump body preventing erosion by a cavitation. SOLUTION: The oil pump comprises a pump gears 1A and 1B, a pump body 2 substantially as thick as they and housing a pump gear in a light metal made gear chamber penetrating to a thickness direction and a first and second iron made members 3, 4 attached to the both sides thereof. Since the pump body is lightweight due to light metal and only a part contact with the pump gear is made of iron, durability against erosion by a cavitation is retained.

2. 发明专利

JP2014194236A Automatic transmission 审中-公开
标题翻译：自动变速器
公开(公告)号：JP2014194236A
公开(公告)日：2014-10-09
申请号：JP2013070467
申请日：2013-03-28
申请人： Aisin Aw Co Ltd , アイシン・エィ・ダブリュ株式会社 , Toyota Motor Corp , トヨタ自動車株式会社
发明人： KATO TAKAYOSHI , SUGIURA NOBUTADA , MORIMOTO TAKASHI , IKE NOBUKAZU , KASUYA SATORU , MORISE MASARU , OITA SHINJI
IPC分类号： F16H3/66
摘要： PROBLEM TO BE SOLVED: To provide a new automatic transmission capable of achieving forward 12 speed stages and reverse 1 speed stage.SOLUTION: An automatic transmission 1 includes planetary gear mechanisms PM1-PM4 including sun gears S1-S4, carriers CR1-CR4, and ring gears R1-R4. The first sun gear S1 and the second sun gear S2, the second ring gear R2 and the third ring gear R3, and the third carrier CR3 and the fourth carrier C4 are respectively connected by connecting elements 31-33. Further the automatic transmission includes clutches C1-C4 capable of engaging the first carrier CR1 and the fourth carrier CR4, the second carrier R2 and the fourth sun gear S4, the first connecting element 31 and the fourth carrier CR4, and the second connecting element 32 and the fourth sun gear S4, a first brake B1 capable of locking the second carrier CR2 to an automatic transmission case 17, and a second brake B2 capable of locking the third sun gear S3 to the automatic transmission case 17.
摘要翻译：要解决的问题：提供能够实现前进12档和反转1档的新型自动变速器。解决方案：自动变速器1包括行星齿轮机构PM1-PM4，包括太阳齿轮S1-S4，行星架CR1-CR4和环形齿轮R1-R4。第一太阳齿轮S1和第二太阳齿轮S2，第二齿圈R2和第三齿圈R3以及第三行星架CR3和第四行星架C4分别由连接元件31-33连接。此外，自动变速器包括能够接合第一行星架CR1和第四行星架CR4的离合器C1-C4，第二行星架R2和第四太阳齿轮S4，第一连接元件31和第四行星架CR4以及第二连接元件32 和第四太阳轮S4，能够将第二行星架CR2锁定在自动变速箱17上的第一制动器B1和能够将第三太阳齿轮S3锁定在自动变速箱17上的第二制动器B2。

3. 发明专利

JP2002130329A AUTOMATIC TRANSMISSION 失效
公开(公告)号：JP2002130329A
公开(公告)日：2002-05-09
申请号：JP2000329481
申请日：2000-10-27
申请人： AISIN AW CO
发明人： HAYABUCHI MASAHIRO , NISHIDA MASAAKI , KASUYA SATORU , MORIMOTO TAKASHI , KATO HIROSHI , IDA MASAHIRO
IPC分类号： F16D25/061 , F16D25/12 , F16H3/66
摘要： PROBLEM TO BE SOLVED: To reduce resistance against rotation of a drum unit and to increase torque transmission efficiency of a speed change gear. SOLUTION: An automatic transmission comprises an automatic transmission case, a first drum member in which a trunk-shaped part arranged rotatably in the automatic transmission case is provided and a first engagement part 73 is formed near the tip portion of the trunk shaped part, and a second drum member in which a trunk-shaped part arranged rotatably in the automatic transmission case is provided and a second engagement part 74 is formed near the tip portion of the trunk-shaped part. The first and the second engagement parts are in spline engagement and either one of the first or the second engagement part 73, 74 is machined flat on the outer surface. No complicated irregular face is formed on the connection part between the first drum member and the second drum member.

4. 发明专利

JPH05231510A SPEED CHANGE CONTROLLER OF VEHICLE AUTOMATIC TRANSMISSION 失效
公开(公告)号：JPH05231510A
公开(公告)日：1993-09-07
申请号：JP6936692
申请日：1992-02-20
申请人： AISIN AW CO
发明人： TANIGUCHI TAKAO , TSUKAMOTO KAZUMASA , HAYABUCHI MASAHIRO , MORIMOTO TAKASHI
IPC分类号： F16H59/10 , B60K20/02 , F16H61/24
摘要： PURPOSE:To provide a sense of moderation when selecting manual operations in using the speed change controller of an automatic transmission which is equipped with a manual operation selecting mechanism. CONSTITUTION:Displacement detection means 12a-12g each of which is connected to an automatic speed change gate 101 to detect displacements of manual operation selecting gates 102, 103 and of a shift lever 11 on the gates are provided to the main body 10 of a speed change controller 1, and the shift lever 11 is connected to a manual valve 42 not via a separating mechanism. The manual operation selecting gates 102, 103 are oriented in the same direction as the automatic speed change gate 101 and are equal in length to the forward travel range or the automatic speed change gate 101. Displacement of the shift lever 11 is transmitted to the manual valve 42 via an interlock mechanism 2 even at the selection of manual operations, in which case a sense of moderation can be obtained by a detent mechanism 3.

5. 发明专利

JPH05126174A ROTATION ELEMENT LOCKING DEVICE FOR AUTOMATIC TRANSMISSION 失效
公开(公告)号：JPH05126174A
公开(公告)日：1993-05-21
申请号：JP30834191
申请日：1991-10-29
申请人： AISIN AW CO , TOYOTA MOTOR CORP
发明人： SUMIYA MASANORI , HAYABUCHI MASAHIRO , MORIMOTO TAKASHI , TSUKAMOTO KAZUMASA , HOJO YASUO , OBA HIDEHIRO , TAGA YUTAKA
IPC分类号： F16D41/00 , F16D55/40 , F16H3/66 , F16H57/08 , F16H63/30
摘要： PURPOSE:To achieve a compact size and a light weight for a device for locking a desired rotation element of a planetary gear of an automatic transmission through a brake and a one-way clutch to a case. CONSTITUTION:A one-way clutch 7 is disposed between a friction engagement element 6 of a brake and an operation piston 8, an inner lace 71 is connected to a ring gear 5 of a planetary gear P, and an outer lace 72 is fixed to a case 1. An arm 81 of the operation piston 8 is set to be engaged with a friction engagement element 6 through the outer lace 72.

6. 发明专利

JP2014194237A Automatic transmission 审中-公开
标题翻译：自动变速器
公开(公告)号：JP2014194237A
公开(公告)日：2014-10-09
申请号：JP2013070469
申请日：2013-03-28
申请人： Aisin Aw Co Ltd , アイシン・エィ・ダブリュ株式会社 , Toyota Motor Corp , トヨタ自動車株式会社
发明人： KATO TAKAYOSHI , SUGIURA NOBUTADA , MORIMOTO TAKASHI , IKE NOBUKAZU , KASUYA SATORU , MORISE MASARU , OITA SHINJI
IPC分类号： F16H3/66
摘要： PROBLEM TO BE SOLVED: To provide a new automatic transmission capable of achieving forward 12 speed stages and reverse 1 speed stage.SOLUTION: An automatic transmission 1 includes planetary gear mechanisms PM1-PM4 including sun gears S1-S4, carriers CR1-CR4, and ring gears R1-R4. The first sun gear S1 and the fourth carrier CR4, the first ring gear R1 and the second carrier CR2, the second sun gear S2 and the fourth ring gear R4, and the second carrier CR2 and the third rind gear R3 are respectively connected by connecting elements 31-34. Further the automatic transmission includes clutches C1-C4 capable of engaging the second ring gear R2 and the third carrier CR3, the third connecting element 33 and the third carrier CR, the third sun gear S3 and the fourth carrier CR4, and the third sun gear S3 and the fourth sun gear S4, a first brake B1 capable of locking the second ring gear R2 to an automatic transmission case 17, and a second brake B2 capable of locking the fourth sun gear S4 to the automatic transmission case 17.
摘要翻译：要解决的问题：提供能够实现前进12档和反转1档的新型自动变速器。解决方案：自动变速器1包括行星齿轮机构PM1-PM4，包括太阳齿轮S1-S4，行星架CR1-CR4和环形齿轮R1-R4。第一太阳齿轮S1和第四行星架CR4，第一齿圈R1和第二行星架CR2，第二太阳齿轮S2和第四齿圈R4以及第二行星架CR2和第三齿轮R3分别通过连接要素31-34。此外，自动变速器包括能够接合第二齿圈R2和第三行星架CR3，第三连接元件33和第三行星架CR，第三太阳轮S3和第四行星架CR4的离合器C1-C4和第三太阳齿轮 S3和第四太阳轮S4，能够将第二齿圈R2锁定到自动变速箱17的第一制动器B1和能够将第四太阳齿轮S4锁定到自动变速箱17的第二制动器B2。

7. 发明专利

JP2004028291A Automatic transmission 有权
公开(公告)号：JP2004028291A
公开(公告)日：2004-01-29
申请号：JP2002189160
申请日：2002-06-28
申请人： Aisin Aw Co Ltd , アイシン・エィ・ダブリュ株式会社
发明人： HAYABUCHI MASAHIRO , NISHIDA MASAAKI , MORIMOTO TAKASHI , NOBATA MICHIO , NIIMI ATSUSHI
IPC分类号： F16D25/12 , F16H57/04
摘要： PROBLEM TO BE SOLVED: To supply a sufficient quantity of the lubricating oil to other parts to be lubricated when supplying the oil deflected by an oil receiver member to one part to be lubricated.
SOLUTION: This automatic transmission has a support arranged freely to rotate, a rotating member supported by the support freely to rotate, an annular oil receiver member fitted to the support to supply the oil to a part to be lubricated between the support and the rotating member, and a lubricating oil supply part arranged inside of the oil receiver member in the radial direction to supply the oil to the oil receiver member. The oil receiver member is formed with a distribution part for distributing the oil to other parts to be lubricated. The oil supplied from the lubricating oil supply part is taken by the oil receiver member, and supplied to the part to be lubricated between the support and the rotating member, and distributed to other parts to be lubricated by the distribution part. Since a sufficient quantity of the oil can be supplied to other parts to be lubricated, other parts to be lubricated can be surely lubricated.
COPYRIGHT: (C)2004,JPO

8. 发明专利

JP2002181077A CLUTCH 失效
公开(公告)号：JP2002181077A
公开(公告)日：2002-06-26
申请号：JP2000376614
申请日：2000-12-11
申请人： AISIN AW CO
发明人： HAYABUCHI MASAHIRO , NISHIDA MASAAKI , KASUYA SATORU , MORIMOTO TAKASHI , ITO KAZUYOSHI
IPC分类号： F16D25/063
摘要： PROBLEM TO BE SOLVED: To improve durability of a cancel piston, suppressing an increase in thickness as much as possible. SOLUTION: A clutch for an automatic transmission is provided with the cancel piston 7 for fitting inside/outside diameter sides into an outer periphery of a boss part 1a of a clutch drum 1 and an inner periphery of a servo piston 4, respectively, and axially locking the outside of the inside diameter part by allowing the outside of the inside diameter part to abut on a snap ring 6 fitted into an outer periphery of the boss part 1a. The cancel piston 7 is provided with a flexible structure connecting part 7c of low rigidity for connecting the inside diameter side part and the outside diameter side part and is made to have a structure for allowing inclination of the outside diameter side part to the inside diameter side part by hydraulic load. Since stress due to deformation of the outside diameter side part in a compressing direction is absorbed by deformation of the connecting part and stress for deforming the inside diameter side part in an extending and opening direction is reduced, durability of the servo piston is improved.

9. 发明专利

JPH0921448A AUTOMATIC TRANSMISSION 失效
公开(公告)号：JPH0921448A
公开(公告)日：1997-01-21
申请号：JP17117895
申请日：1995-07-06
申请人： AISIN AW CO
发明人： TSUKAMOTO KAZUMASA , HAYABUCHI MASAHIRO , NISHIDA MASAAKI , MORIMOTO TAKASHI , NOMURA KENGO
IPC分类号： F16H3/62 , F16H3/66
摘要： PROBLEM TO BE SOLVED: To provide a compact automatic transmission, which can obtain the smooth running of a vehicle, by reducing a gear ratio step at the high speed side, and preventing the busy shift. SOLUTION: In a two-speed type automatic transmission, since the diameter of a first pinion P1 is formed smaller than the diameter of a second pinion P2 and these first and second pinions P1, P2 are integrally formed with each other, gear ratio λ2 of the second speed becomes 1+(ZS2 /ZR1 )×(ZP1 /ZP2 ), and since (ZP1 /ZP2 ) is 1.0 or less, gear ratio can be reduced without enlarging the diameter of a ring gear R1 at a large degree.

10. 发明专利

JPH08326850A AUTOMATIC TRANSMISSION FOR VEHICLE 失效
公开(公告)号：JPH08326850A
公开(公告)日：1996-12-10
申请号：JP26904095
申请日：1995-09-25
申请人： AISIN AW CO
发明人： MOROTO SHUZO , TANIGUCHI TAKAO , MIYAGAWA SHOICHI , TSUKAMOTO KAZUMASA , HAYABUCHI MASAHIRO , NISHIDA MASAAKI , KASUYA SATORU , MORIMOTO TAKASHI , TODO MINORU
IPC分类号： F16H3/44 , F16D25/0638 , F16H3/66 , F16H61/00
摘要： PURPOSE: To decrease the inner shear torque of a clutch so as to reduce shock upon speed change, and to further make an automatic transmission compact. CONSTITUTION: In an automatic transmission T, an input shaft 14, a speed change mechanism M, an output shaft 15, two clutches C-1, C-2 for driving and coupling the above-mentioned components, and hydraulic servos therefor are incorporated in a transmission casing 10 so as to provide multiple forward shift stages. Hydraulic servos 3, 4 are embedded in walls 10a, 10b of the transmission casing, the speed change mechanism M being interposed therebetween, which are isolated from the clutches C-1, C-2, and the pressing forces for engaging the clutches is transmitted through bearings 32, 42. Thereby it is possible to reduce the inertial torque of a rotary member belonging to the speed change mechanism M while making the transmission compact.

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