公开(公告)号：WO9512693A2

公开(公告)日：1995-05-11

申请号：PCT/US9412064

申请日：1994-10-20

Applicant: UNITED TECHNOLOGIES CORP

Inventor： COOPER CLARK V ,  ISABELLE CHARLES J

IPC: C23C14/06 ,  C23C14/22 ,  F16C33/00 ,  F16H1/00

CPC classification number: F16C33/00 ,  C23C14/0605 ,  C23C14/221

Abstract: One broad-beam ion deposition coating method (10) for depositing diamond-like-carbon (DLC) coatings on the dynamic surfaces of articles subject to adherence difficulties includes the steps of: (12) preliminarily conditioning the dynamic surface for broad-beam ion deposition; (14) inserting the article in a deposition chamber; (16) evacuating the deposition chamber to a predetermined base pressure; (18) ion sputtering conditioning of the dynamic surface by ionizing an inert gas to form an ion beam having a predetermined beam current density and accelerating energy and directing the ion beam onto the dynamic surface; (20) depositing an interface layer on the dynamic surface by ionizing a first gas to form an ion beam having a predetermined beam current density and accelerating energy, and directing the ion beam onto a target to dislodge atoms therefrom, the dislodged atoms depositing on the dynamic surface to form the interface layer; and (22) depositing a DLC coating on the interface layer by ionizing a carbon-base gas to form base gas to form an ion beam having a predetermined beam current density and accelerating energy and directing the ion beam for deposition of carbon ions onto the interface layer to form the DLC coating thereon. Another broad-beam ion deposition coating method (10') is used to deposit DLC coatings on the dynamic surfaces of articles not subject to adherence difficulties and includes steps (12, 14, 16, 18, and 22) as described hereinabove. The broad beam ion deposition coating methods (10, 10') have utility for depositing DLC coatings on the inner and outer raceways and/or bearing elements of a bearing assembly, the faces of the gear teeth of at least one of the intermeshing gears of a gear train, and the flank and land surfaces of the annular microstructures of a rolling die utilized to form detailed heat transfer surfaces in a copper sheeting workpiece which is subsequently utilized to fabricate heat exchanger tubing for air conditioners.

Abstract translation: 用于在具有粘附困难的制品的动态表面上沉积类金刚石（DLC）涂层的一种宽束离子沉积涂覆方法（10）包括以下步骤：（12）预先调节宽束离子的动态表面 沉积; （14）将物品插入沉积室中; （16）将沉积室抽空至预定的基础压力; （18）通过电离惰性气体来离子溅射调节动态表面以形成具有预定束流密度并加速能量并将离子束引导到动态表面上的离子束; （20）通过电离第一气体以形成具有预定的束电流密度和加速能量的离子束，并将离子束引导到目标上以从其上移除原子，将动态表面上的界面层沉积在动态表面上， 动态表面形成界面层; 和（22）通过电离碳基气体形成基础气体来形成界面层上的DLC涂层，以形成具有预定的束电流密度和加速能量的离子束，并引导离子束将碳离子沉积到界面上 层以在其上形成DLC涂层。 使用另一种宽束离子沉积涂覆方法（10'）将DLC涂层沉积在不受粘附困难的制品的动态表面上，并且包括如上所述的步骤（12,14,16,18和22）。 宽束离子沉积涂覆方法（10,10'）可用于在轴承组件的内滚道和外滚道和/或轴承元件上沉积DLC涂层，其中至少一个啮合齿轮的齿轮齿的面 齿轮系，以及用于在铜片材工件中形成详细传热表面的轧制模具的环形微结构的侧面和表面，其随后用于制造用于空调的热交换器管道。

公开(公告)号：WO9418070A3

公开(公告)日：1994-10-13

申请号：PCT/US9400954

申请日：1994-01-26

Applicant: UNITED TECHNOLOGIES CORP

Inventor： KISH JULES G ,  ISABELLE CHARLES J

IPC: B64C27/12 ,  F16C19/52 ,  F16C21/00 ,  F16C27/06

CPC classification number: F16C19/52 ,  B64C27/12 ,  F16C21/00 ,  F16C27/066 ,  F16C2326/06 ,  F16C2326/43

Abstract: A fail safe, segmented drive shaft system includes a segment support assembly (16) comprising a ball bearing (26), for primary rotation, disposed within a journal bearing (28), for secondary rotation, which is disposed within an elastomeric damper (30) that has a vibration probe (34) placed in it for failure detection, and a coupling assembly (18) comprising a flexible diaphragm (66, 67) for primary, flexible coupling between segments and gear teeth (72, 73) which engage for secondary coupling upon failure of the diaphragm (66, 67). The teeth are not concentric with the rotational axis, so vibration indicates failure of the primary flexible coupling.

Abstract translation: 一种故障安全分段驱动轴系统包括一个包括设置在轴颈轴承（28）内用于二次旋转的用于一次旋转的球轴承（26）的段支撑组件（16），所述球轴承设置在弹性体阻尼器（30 ），其具有置于其中的用于故障检测的振动探测器（34），以及包括柔性膜片（66,67）的联接组件（18），所述柔性膜片用于在段与齿轮齿（72,73）之间的主要的柔性联接， 在隔膜（66,67）失效时的次级耦合。 齿不与旋转轴同心，因此振动表明主挠性联轴器失效。

公开(公告)号：AU8086094A

公开(公告)日：1995-05-23

申请号：AU8086094

申请日：1994-10-20

Applicant: UNITED TECHNOLOGIES CORP

Inventor： COOPER CLARK V ,  ISABELLE CHARLES J

IPC: C23C14/06 ,  C23C14/22 ,  F16C33/00 ,  F16H1/00

Abstract: One broad-beam ion deposition coating method (10) for depositing diamond-like-carbon (DLC) coatings (124) on the dynamic surfaces (120S) of articles (120) subject to adherence difficulties includes the steps of: (12) preliminarily conditioning the dynamic surface (120S) for broad-beam ion deposition; (14)inserting the article (120) in a deposition chamber (102); (16) evacuating the deposition chamber (102) to a predetermined base pressure; (18) ion sputtering conditioning of the dynamic surface (120) by ionizing an inert gas to form an ion beam (104B) having a predetermined beam current density and accelerating energy and directing the ion beam (104B) onto the dynamic surface; (20) depositing an interface layer (122) on the dynamic surface (120S) by ionizing a first gas to form an ion beam (104B) having a predetermined beam current density and accelerating energy, and directing the ion beam (104B) onto a target (118) to dislodge atoms therefrom, the dislodged atoms depositing on the dynamic surface (120S) to form the interface layer (122); and (22) depositing a DLC coating (124) on the interface layer (122) by ionizing a carbon-based gas to form an ion beam (104B) having a predetermined beam current density and accelerating energy and directing the ion beam (104B) for deposition of carbon ions (C+) onto the interface layer (122) to form the DLC coating (124) thereon.

公开(公告)号：ES2124554T3

公开(公告)日：1999-02-01

申请号：ES95921321

申请日：1995-05-30

Applicant: UNITED TECHNOLOGIES CORP

Inventor： KISH JULES G ,  SAMMATARO STEPHEN R ,  ISABELLE CHARLES J

IPC: F16H57/04 ,  B64C27/12 ,  B64C27/14 ,  F16N7/18 ,  F16N7/38 ,  F16N7/40

Abstract: A self-scavenging, hybrid lubrication subsystem for a main transmission gearbox includes a sump fabricated as an integral extension of the lower portion of the gearbox wherein the sump dynamic fluid level is above the gearbox bottom. The interior sidewall of the lower gearbox is modified to include a cylindrical segment having a first radius, a throat segment having a second radius, and a transition segment contiguous with the cylindrical and throat segments. The radial discontinuity between the cylindrical and throat segments defines a nozzle inlet that directs the outflow of lubricating medium in the gearbox bottom to the sump via a nozzle. The outflow end of the nozzle is positioned above the sump dynamic fluid level. Housed within the lower gearbox is a planetary gear train that includes an annular planetary carrier plate having a deflection plate mounted thereto. The periphery of the carrier plate and the cylindrical and throat segments in combination form primary and restricted flow channels. Interaction between the deflection plate and the gearbox bottom exerts a viscous pumping action on the lubricating medium in the gearbox bottom causing it to flow outwardly into the primary and restricted flow channels. Interaction between the periphery of the rotating carrier plate and the structurally-modified sidewall exerts a viscous pumping action on the lubricating medium in the flow channels causing it to flow therethrough. Substantially all of the lubricating medium flowing through the primary flow channel is diverted through the nozzle to the sump.

公开(公告)号：CA2193653A1

公开(公告)日：1995-12-28

申请号：CA2193653

申请日：1995-05-30

Applicant: UNITED TECHNOLOGIES CORP

Inventor： KISH JULES G ,  SAMMATARO STEPHEN R ,  ISABELLE CHARLES J

IPC: F16H57/04

Abstract: A self-scavenging, hybrid lubrication subsystem for a main transmission gearbox includes a sump that is fabricated as an integral structural extension of the gearbox so that the dynamic fluid level of the lubricating medium in the sump is a predetermined distance above the bottom (18) of the gearbox. The radial discontinuity between the cylindrical (22) and throat segments (26) in combination define a nozzle inlet (28) that is operative to direct outflow of the lubricating medium collected in the bottom of the gearbox to another sump with higher fluid level by means of a nozzle (60). The interaction between the peripheral surface of the rotating annular planetary carrier plate and the structurally-modified side wall of the gearbox exerts a viscous pumping action on the lubricating medium in the flow channels causing the lubricating medium to flow therethrough and being transported through the nozzle (60) to a higher level.

公开(公告)号：CA2193653C

公开(公告)日：2006-03-21

申请号：CA2193653

申请日：1995-05-30

Applicant: UNITED TECHNOLOGIES CORP SIKOR

Inventor： KISH JULES G ,  SAMMATARO STEPHEN R ,  ISABELLE CHARLES J

IPC: F16H57/04 ,  B64C27/12 ,  F16N7/18 ,  F16N7/40

Abstract: A self-scavenging, hybrid lubrication subsystem for a main transmission gearbox includes a sump that is fabricated as an integral structural extension of the gearbox so that the dynamic fluid level of the lubricating medium in the sump is a predetermined distance above the bottom (18) of the gearbox. The radial discontinuity between the cylindrical (22) and throat segments (26) in combination define a nozzle inlet (28) that is operative to direct outflow of the lubricating medium collected in the bottom of the gearbox to another sump with higher fluid level by means of a nozzle (60). The interaction between the peripheral surface of the rotating annular planetary carrier plate and the structurally-modified side wall of the gearbox exerts a viscous pumping action on the lubricating medium in the flow channels causing the lubricating medium to flow therethrough and being transported through the nozzle (60) to a higher level.