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91. 发明专利

AR075883A1 SELLADO ANULAR PARA FRENO NEUMATICO DE TAMBOR 未知
公开(公告)号：AR075883A1
公开(公告)日：2011-05-04
申请号：ARP100100869
申请日：2010-03-18
申请人： EATON CORP
IPC分类号： F16D65/18 , F16D49/12 , F16D49/14
摘要： Un freno de tambor neumático, constrictor, con sellos unidos a lados axialmente opuestos de la maza del tambor giratorio con porciones limpiadoras de los sellos haciendo contacto de manera giratoria con superficies estacionarias de sellado ubicadas de manera correspondiente en el alojamiento para sellar la maza. Al menos una de las superficies de sellado del alojamiento incluye una montura de cojinete.

92. 发明专利

DE60213152D1 未知
公开(公告)号：DE60213152D1
公开(公告)日：2006-08-31
申请号：DE60213152
申请日：2002-04-11
申请人： ISUZU MOTORS LTD
发明人： KOGA HIDETAKA
IPC分类号： B60T1/06 , F16H63/34 , F16D49/12 , F16H63/30 , F16H63/48
摘要： Provision of a new gear parking brake of a power transmission device that enables the simple achievement of in-gear parking. A gear parking brake (31) of a power transmission device has a fluid coupling (4) positioned on the engine side and a friction clutch (5) positioned on the transmission (2) side, arranged in series. This gear parking brake (31) is provided with a brake mechanism on an input shaft (3) of the transmission (2), which activates at the time of parking. Even though the friction clutch (5) becomes disengaged, the rotation of the input shaft (3) of the transmission (2) is restricted, thereby enabling in-gear parking.

93. 发明专利

DE10103969A1 未知
公开(公告)号：DE10103969A1
公开(公告)日：2001-08-09
申请号：DE10103969
申请日：2001-01-30
申请人： LINDE AG
IPC分类号： B60T1/06 , B60T1/10 , B60T13/74 , B66F9/06 , B66F9/075 , F16D49/12 , F16D49/16 , F16D55/02 , F16D55/30 , F16D63/00 , F16D65/14 , H02K7/102 , B60K1/00

94. 发明专利

ATA211395A 未知
公开(公告)号：ATA211395A
公开(公告)日：2000-10-15
申请号：AT211395
申请日：1995-12-28
申请人： DAEWOO HEAVY IND CO LTD
IPC分类号： B60T1/06 , B60T1/00 , B60T7/00 , F16D49/10 , F16H63/48 , F16D49/12
摘要： A parking brake is incorporated in a power shift transmission having an input assembly, an idle assembly and an output assembly housed within a transmission housing, the input assembly provided with an input shaft, an input gear fixedly secured to the input shaft for rotation therewith in unison and an output gear selectively couplable to the input gear. The parking brake includes a brake drum extending from the output gear toward the input gear in a coaxial relationship with the input shaft and having a cylindrical outer circumference. A brake band is wrapped around the outer circumference of the brake drum and has a stationary end secured to the transmission housing and a movable end displaceable with respect to the stationary end. A band actuator is operatively associated with the movable end of the brake band for selectively tightening the brake band into frictional contact with the brake drum and loosening the brake band out of contact with the brake drum. As an alternative, the brake drum may be provided on an output shaft of the idle assembly rather than the input assembly.

95. 发明专利

DE59601763D1 未知
公开(公告)号：DE59601763D1
公开(公告)日：1999-06-02
申请号：DE59601763
申请日：1996-11-08
申请人： FORD GLOBAL TECH INC
发明人： PREMISKI VLADIMIR , LAUSCHER FRIEDEL , KIRCHHOFFER JOHANN , WOLLSCHLAEGER GERD , CHUDADA RADOVAN
IPC分类号： F16D49/12 , F16H63/30

96. 发明专利

DE19756211A1 Hydraulic servo device for automatic gear 未知
公开(公告)号：DE19756211A1
公开(公告)日：1998-06-25
申请号：DE19756211
申请日：1997-12-17
申请人： AISIN AW CO
发明人： KASUYA SATORU , HAYABUCHI MASAHIRO , SUGIURA NOBUTADA
IPC分类号： F16D49/12 , F16D65/14 , F16D65/16 , F16H63/30
摘要： The servo device has a cylinder (10) with an open end, a first piston (12) sliding in the cylinder and a rod connected to the first piston. A cover part (19) closes the open end of the cylinder. The cover part, the cylinder and the first piston form a first oil chamber (Ra) in the cylinder. Oil pressure to the first oil chamber is fed through an aperture in the cover part. The open end of the cylinder touches a control box (2) of the automatic gear, and is connected to an oil chamber (21) in the control box. A sealing part (3) is arranged between the cover part and the control box to cover an opening of the cover part and an opening of the oil channel of the control box. A device (18) for regulating axial movement prevents loosening of the cover part from the open end of the cylinder.

99. 发明专利

CA1139245A BRAKE SERVO ASSEMBLY FOR AN AUTOMATIC POWER TRANSMISSION 未知
公开(公告)号：CA1139245A
公开(公告)日：1983-01-11
申请号：CA349788
申请日：1980-04-14
申请人： FORD MOTOR CANADA
发明人： LEMIEUX GEORGE E
IPC分类号： F16D49/08 , F16D49/12 , F16D65/04 , F16H63/30
摘要： A friction brake band and brake servo assembly for use in an automatic power transmission mechanism for anchoring a reaction gear element to establish a torque reaction point comprising a fluid pressure operated piston that forms a part of a brake servo and a force transmitting connection between the piston and one end of a brake band that surrounds a brake drum connected to one gear element and a separate force transmitting connection between a stationary transmission housing and the other end of the brake band, each connection including a rigid strut of calibrated length which is adapted to transmit a force to its adjacent end of the band while permitting compliance of the band with respect to the brake drum throughout the periphery of the band and means for retaining the struts in place during assembly.

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