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Rotary spindle having a disk clamp bottom land facing and in contact with a shaft top land

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G11B-017/02
  • G11B-017/028
출원번호 US-0615339 (2015-02-05)
등록번호 US-9196292 (2015-11-24)
발명자 / 주소
  • Nguyen, Diep L.
  • Ilagan, Ronald G.
  • Kloeppel, Klaus
출원인 / 주소
  • Western Digital Technologies, Inc.
인용정보 피인용 횟수 : 0  인용 특허 : 319

초록

A rotary spindle has a rotatable shaft that defines a shaft axis of rotation, and has a shaft top land that is normal to the shaft axis of rotation. A disk mounting hub has an outer disk mounting surface, and has an inner cylindrical bore with an inner cylindrical surface that faces and is in radial

대표청구항

1. A rotary spindle comprising: a rotatable shaft defining a shaft axis of rotation, and having a shaft top land normal to the shaft axis of rotation;a disk mounting hub having an outer disk mounting surface, and having an inner cylindrical surface that faces and is in press-fit radial compression w

이 특허에 인용된 특허 (319)

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  183. Howie, Joshua B.; Weiher, Joshua P.; Watson, Scott E.; Brown, Matthew L., Disk drive with balance plug having longitudinal retainers.
  184. Howie, Joshua B.; Weiher, Joshua P.; Watson, Scott E.; Brown, Matthew L., Disk drive with balance plug having longitudinal retainers.
  185. Haro, Jorge, Disk drive with coil spring attaching flex bracket to base.
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  190. Nguyen, Tu, Disk drive with multi-zone arm damper.
  191. Chamberlain Stanley Case, Disk drive with reduced thermal expansion induced disk slip.
  192. Schott, Brian P.; Larson, Nils E., Disk drive with stepped motor hub.
  193. Yu, William Wei Yi; Huang, Lidu; Hall, Perry E.; Watson, Scott E.; Allen, Kenneth; Lo, Lawrence H.; Myers, David K., Disk drive with translatable ramp.
  194. Nguyen, Tu, Disk drive with transverse plane damper.
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  196. Berding, Keith R., Disk drives and host devices including a resetable shock sensor.
  197. Heo, Baekho; Myers, David K., Disk limiter for disk drive.
  198. Lee, Chul woo; Jung, Jae myung; Jeong, Ki tag; Kim, Tae soo, Disk spacer and spindle motor assembly employing the same.
  199. Tsay, Alex Y.; Cheng, Chunjer Chuck; Yang, Lin; Ou Yang, Jin Hui, Disk vibration damper having an integrated air circulation guide.
  200. Tokunaga, Yusuke, Drive device with hub having improved impact resistance where hub meets rotating shaft.
  201. Quines, Raymond; Heo, Baekho; Mylabathula, Enoch, Drive with circumferential disk limiter.
  202. Weaver Ron L. ; Prime R. Bruce ; Knoth Gary W., Enhanced interface for electrostatic discharge garment.
  203. Codilian, Raffi, Erasing disk surface by direct current applied on a helical trajectory to minimize erase time.
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  223. Pan, Tzong-Shii; Ho, Shufun; Tran, Gregory; Magsombol, Fernando A., Head stack assembly with suspension tails extending into interfering slits in a flexible printed circuit.
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  226. Golgolab, Arman V.; Jacoby, Jon E., Hermetically sealed disk drive with fill port valve.
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  243. Ostrander,Daniel R.; Garrett,William W., Method of assembling a plurality of disk drives.
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  245. Brooks Peter Everett ; Gabrielson Lance Allen, Method of centering a disk pack of a disk drive.
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  254. Codilian, Raffi; Gibbons, Kent W.; Webb, Steven L., Method of modifying on-track declaration algorithm of a disk drive based upon detection of external vibration condition.
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  259. Sill, Kevin Richard, Method to assemble disk drive.
  260. Gustafson,John R.; Santini,Victor W., Method to detect helium leakage from a disk drive.
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  262. Guerini, Albert J., Method to manufacture a flexible cable for a disk drive.
  263. Codilian, Raffi; Ferris, Timothy A., Methods, systems and devices for converting the kinetic energy of a rotating disk drive spindle motor into electrical energy to charge a rechargeable battery.
  264. Codilian, Raffi, Mobile device and disk drive having a seek current profile responsive to an environment signal.
  265. Codilian,Raffi; Sareen,Anil; Hanan,Thomas D., Mobile device and disk drive restricted from reading a data storage zone in a mobile environment.
  266. Codilian, Raffi; Sareen, Anil; Hanan, Thomas D., Mobile device and disk drive restricted from writing a data storage zone in a mobile environment.
  267. Berding, Keith R., Mobile device comprising a disk storage system protected by a motion detector.
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  270. Nishio Akira (Fujieda JPX) Kumazawa Masaru (Fujieda JPX) Seki Kenji (Fujieda JPX) Mochizuki Akihiro (Shizuoka JPX) Numakura Takamasa (Fujieda JPX), Motor for a disc driving device having a hub positioned on inner race of an upper bearing.
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  279. Jacoby, Jon E.; Gustafson, John R., Sealed laminated electrical connector for helium filled disk drive.
  280. Brown, Matthew L.; Weiher, Joshua P., Sealing member for constraining balance weights.
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  295. Bennett, George J., Spindle motor including stator with magnetic flux guides.
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  300. Garrett, William W.; Goldstone, Marc B.; Singh, Dalwinder; Morgan, Colin W.; Baskovich, Mark A., Storage peripheral having a robust serial advanced technology attachment (SATA) PCB connector.
  301. Liu, Yanning; Shum, Wing C.; Scura, John E., Suspension assembly having a microactuator electrically connected to a gold coating on a stainless steel surface.
  302. Pan, Tzong-Shii, Suspension assembly including a dimple that contacts a flexure tongue dielectric layer through a hole in a flexure tongue structural layer.
  303. Zhang, Yiduo; Pan, Tzong-Shii; Chen, Yih-Jen D.; Huber, William D., Suspension assembly including a flexure tail with staggered rows of apertures.
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  305. McNab,Robert J., Suspension assembly with piezoelectric microactuators electrically connected to a folded flex circuit segment.
  306. Seymour, Mark S.; Dougherty, Mitchell D.; Banshak, Jr., Walter G.; Hales, Geoffrey A., Suspension clamp for clamping a disk drive suspension to an actuator arm.
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  308. Hanna,Aaron J.; Yang,Lin; Ou Yang,Jin Hui; Ku,Chiao Ping R., Suspension design for attenuation of disk flutter induced track mis-registration of a hard disk drive by manipulation of the hinge and/or load beam.
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  310. Tran, Gregory; Liu, Yanning; Ganisen, Sivabalan; Patel, Mukesh, Test ramp for testing microactuators used in a multi-head disk drive.
  311. Nojaba, Michael; Thayamballi, Pradeep K.; Tung, James Tze-Hwa; Turangan, Julius A., Tester with virtual ground.
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  313. Foisy, Gregory G., Transport comb for head stack assembly.
  314. Tian, Jifang; Yang, Jian; Yang, Qiang, Ultra-thin HDD embedded disk clamp design.
  315. Henry,Paul H., Vibration isolating disk drive receiving stations and chassis used in the manufacture and/or testing of hard disk drives.
  316. Blick, Daniel F.; Herrmann, Michael J., Vibration test apparatus with an actuator coupled to a reaction mass movable along a linear axis.
  317. Kamran Oveyssi ; Shawn E. Casey ; Jason T. Weaver ; Mitchell D. Dougherty, Voice coil motor comprising a voice coil wrapped around a rotary voice coil yoke comprising a low reluctance end and a high reluctance end.
  318. Larson Nils E. ; Watson Scott E. ; Berding Keith R., Water slide suspension assembly having a stiffened vertically offset lift tab.
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