[특허]Torque convertor

Torque convertor 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F16H-045/02
출원번호	US-0059537 (1993-05-11)
우선권정보	JP-0031766 U (1992-05-14); JP-0031767 U (1992-05-14); JP-0032524 U (1992-05-18); JP-0124714 (1992-05-18); JP-0132459 (1992-05-25)
발명자 / 주소	Matsuoka Yoshihiro (Neyagawa JPX)
출원인 / 주소	Kabushiki Kaisha Daikin Seisakusho (Osaka JPX 03)
인용정보	피인용 횟수 : 24 인용 특허 : 0

초록 ▼

A torque convertor includes a torque convertor body and a power disconnecting clutch. The torque convertor body is connected to an input-side member for transmitting power to the power disconnecting clutch. The power disconnecting clutch has a drive-side member connected to the torque convertor body, a driven-side member connectable to an output-side member, a clutch part for connecting and disconnecting the drive-side member to and from the drive-side member, and an elastic connecting part for elastically connecting the drive-side member and the output-side member. One aspect of the torque convertor includes a sealing mechanism for preventing hydraulic fluid in the torque convertor from entering a space where the power disconnecting clutch is disposed. Another aspect of torque convertor includes a lock-up clutch disposed radially outward of the torque convertor body for connecting and disconnecting the input-side rotation member to and from the power disconnecting clutch. The further aspect of the torque convertor includes an oil lubricating structure having an oil pump and an oil storing part.

대표청구항 ▼

A torque convertor comprising: a torque convertor body having a toroidal shape for transmitting power from an input-side rotation member to an output-side member through hydraulic fluid; a power disconnecting clutch disposed laterally of said torque convertor body for connecting and disconnecting said torque convertor body to and from said output-side member, said power disconnecting clutch including a torsion spring for absorbing a shock of clutch engagement; and a lock-up clutch disposed radially outward of said torque convertor body and in a space in an axial direction including said torque convertor body and said power disconnecting clutch for connecting and disconnecting said input-side rotation member to and from said power disconnecting clutch. An oil pump gear lubricating structure of a torque convertor comprising: a torque convertor body having in its radially inner end an impeller hub projecting outward in an axial direction, and an oil pump gear fixed to an axially outer end of said impeller hub and engaging with a driving gear of an oil pump, said oil pump gear having on its outer periphery a projection projecting outward in the axial direction such that it can receive hydraulic operating fluid leaking out of a radially inner portion of said impeller hub, said projection being provided with a through hole for introducing said leaked hydraulic operating fluid into tooth portions of said oil pump gear and said driving gear.

이 특허를 인용한 특허 (24)

Woerner Otto,DEX ; Schultz Heinz,DEX, Arrangement of a 2-path torsion damper unit and a clutch in a hydrodynamic torque converter.
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Schell, Oliver; Gersten, Rayk; Kerkhoff, Maik, Arrangement of a transmission and of an attachment module.
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Scordino, Michael; Winhold, Matt; Zuehl, Carsten, Clutch arrangement with a clutch drive.
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Christoph Sasse DE, Clutch device, particularly a starting element with adjustable clutch cooling for high power loss.
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Naoyuki Wakizaka JP; Takao Ueno JP, Flow passage structure for shaft-press-fitted flange members.
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Takashi Nakamura JP; Mikio Shoji JP; Katsuyuki Narai JP, Flow passage structure for shaft-press-fitted flange members.
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Legner,J체rgen, Hydrodynamic actuating device for construction machines.
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Leber, Fritz, Hydrodynamic converter with primary and converter bridging clutches.
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Glock, Wilfried; Hinkel, Rudiger; Sasse, Christoph, Hydrodynamic coupling device.
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Roshangar Mansoor, Hydrokinetic torque converter for an automatic transmission.
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Matsuoka Yoshihiro,JPX, Lockup device of a torque converter.
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Wolfgang Schnepf DE, Lubricating device for wet multi-disk clutch.
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Sturgin, Todd, Multi function torque converter with turbine engine idle disconnect and method of controlling a multi function torque converter for engine idle disconnect.
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Matsuoka Yoshihiro,JPX ; Yoneyama Kouji,JPX, Multiple disk clutch.
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Fukushima Hirotaka (Hirakata JPX), Power transmission system for use with a manual transmission including a torque convertor.
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Vahabzadeh, Hamid; Wittkopp, Scott H.; Grochowski, Edwin T., Powertrain with engine oil-fed torque converter.
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List, Matthias, Pump drive of an automatic transmission.
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Hein Dave W., Rotational control apparatus with bellville return spring assembly.
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Makino Tetsuya,JPX ; Ishikawa Masanori,JPX, Torque converter for a vehicle.
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Kawaguchi Toru,JPX ; Fukunaga Takao,JPX, Torque converter having a lockup clutch.
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Povirk, Jacob M.; Simpson, William R., Torque converter impeller clutch control.
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Schmid, Herbert, Torsional vibration damper.
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Yoshimoto Tokuji,JPX ; Makita Seiji,JPX ; Kihara Teruo,JPX, Transmitting system for small sized vehicle.
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Tokuji Yoshimoto JP; Teruo Kihara JP, Transmitting system for small-sized vehicle.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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Torque convertor 원문보기

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이 특허를 인용한 특허 (24)

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