公开(公告)号：EP2653740A4

公开(公告)日：2016-09-07

申请号：EP11849824

申请日：2011-10-21

Applicant: UD TRUCKS CORP ,  ADEKA CORP

Inventor： YARI KEISUKE ,  ONO SACHIYO ,  IIJIMA MASARU ,  TANAKA NORIYOSHI ,  YAMAMOTO KENJI ,  KOTAKA AKIHIRO

IPC: F16C33/10 ,  C10M103/06 ,  C10M135/18 ,  C10M169/04 ,  C10N10/12 ,  C10N30/06 ,  C10N40/25 ,  F16C33/12

CPC classification number: F16C29/02 ,  C10M135/18 ,  C10M169/04 ,  C10M2203/1006 ,  C10M2219/068 ,  C10N2230/06 ,  C10N2240/02 ,  C10N2240/102 ,  C10N2280/00 ,  F16C33/043 ,  F16C33/109 ,  F16C33/1095 ,  F16C33/124 ,  F16C2240/40 ,  F16C2240/54 ,  C10N2210/06

Abstract: The purpose of the present invention is to provide: a sliding member having a lubricating film formed on the sliding surface thereof, and capable of exhibiting friction-reducing performance; and a friction reduction method for the same. To that end, the present invention entails coating the sliding surface with a titanium nitride-based material (for example, titanium carbon nitride, titanium nitride, or titanium aluminum nitride), adding a molybdenum dithiocarbamate with molybdenum in the amount of 600-1000ppm to diesel engine oil, setting the arithmetic mean roughness of the sliding member to 2-10nm, and upon converting the Sommerfeld number viscosity to Pa·s, the speed to s -1 , and the load to mean Hertzian stress (Pa), then the lubrication conditions for use are within the range of 2.12365×10 -19 to 5.94509×10 -19 .

公开(公告)号：EP2653739A4

公开(公告)日：2014-12-24

申请号：EP11849358

申请日：2011-10-21

Applicant: UD TRUCKS CORP ,  ADEKA CORP

Inventor： YARI KEISUKE ,  ONO SACHIYO ,  IIJIMA MASARU ,  TANAKA NORIYOSHI ,  YAMAMOTO KENJI ,  KOTAKA AKIHIRO

IPC: F16C33/10 ,  C10M135/18 ,  C10M169/04 ,  C10N10/12 ,  C10N30/06 ,  C10N40/02 ,  C10N40/25 ,  C10N80/00 ,  F16C33/12

CPC classification number: F16C29/02 ,  C10M135/18 ,  C10M169/04 ,  C10M2203/1006 ,  C10M2219/068 ,  C10M2227/066 ,  C10N2230/06 ,  C10N2240/02 ,  C10N2240/102 ,  C10N2280/00 ,  F16C33/1095 ,  F16C33/124 ,  C10N2210/06

公开(公告)号：JP2012127370A

公开(公告)日：2012-07-05

申请号：JP2010276929

申请日：2010-12-13

Applicant: Adeka Corp ,  Ud Trucks Corp ,  Udトラックス株式会社 ,  株式会社Adeka

Inventor： YARI KEISUKE ,  ONO YUKIYO ,  IIJIMA MASARU ,  TANAKA NORIYOSHI ,  YAMAMOTO KENJI ,  KOODAKA AKIHIRO

IPC: F16C33/10 ,  C10M103/06 ,  C10M135/18 ,  C10M169/04 ,  C10N10/12 ,  C10N30/06 ,  C10N40/25 ,  F16C33/12

CPC classification number: F16C29/02 ,  C10M135/18 ,  C10M169/04 ,  C10M2203/1006 ,  C10M2219/068 ,  C10M2227/066 ,  C10N2230/06 ,  C10N2240/02 ,  C10N2240/102 ,  C10N2280/00 ,  F16C33/1095 ,  F16C33/124 ,  C10N2210/06

Abstract: PROBLEM TO BE SOLVED: To provide a sliding member having a lubricating film formed on the sliding surface thereof, and capable of exhibiting friction-reducing performance.SOLUTION: The sliding surface is coated with chromium nitride, a molybdenum dithiocarbamate with molybdenum in the amount of 600-1,000 ppm is added to diesel engine oil, the arithmetic mean roughness of a sliding member is set to 2-60 nm, and upon converting the Sommerfeld number viscosity to Pa s, the speed to s, and the load to mean Hertzian stress (Pa), then the sliding member is used under the lubrication conditions within the range of 2.12365×10to 5.94509×10.

Abstract translation: 要解决的问题：提供一种滑动构件，其具有形成在其滑动表面上的润滑膜，并且能够显示摩擦减小性能。 解决方案：滑动表面涂覆有氮化铬，向柴油发动机油中加入量为600-1,000ppm的钼二硫代氨基甲酸钼，滑动构件的算术平均粗糙度设定为2-60nm， 在将Sommerfeld数粘度转换为Pa s时，速度为s - 1 ，荷载为Hertzian应力（Pa），则滑动构件在润滑条件下使用 - 条件范围为2.12365×10 - 20 至5.94509×10 - 19 。 版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2012127371A

公开(公告)日：2012-07-05

申请号：JP2010276943

申请日：2010-12-13

Applicant: Adeka Corp ,  Ud Trucks Corp ,  Udトラックス株式会社 ,  株式会社Adeka

Inventor： YARI KEISUKE ,  ONO YUKIYO ,  IIJIMA MASARU ,  TANAKA NORIYOSHI ,  YAMAMOTO KENJI ,  KOODAKA AKIHIRO

IPC: F16C33/10 ,  C10M103/06 ,  C10M135/18 ,  C10M169/04 ,  C10N10/12 ,  C10N30/06 ,  C10N40/25 ,  F16C33/12

CPC classification number: F16C29/02 ,  C10M135/18 ,  C10M169/04 ,  C10M2203/1006 ,  C10M2219/068 ,  C10N2230/06 ,  C10N2240/02 ,  C10N2240/102 ,  C10N2280/00 ,  F16C33/043 ,  F16C33/109 ,  F16C33/1095 ,  F16C33/124 ,  F16C2240/40 ,  F16C2240/54 ,  C10N2210/06

Abstract: PROBLEM TO BE SOLVED: To provide a sliding member having a lubricating film formed on the sliding surface thereof, and capable of exhibiting friction-reducing performance.SOLUTION: The sliding surface is coated with a titanium nitride-based material (for example, titanium carbon nitride, titanium nitride, or titanium aluminum nitride), a molybdenum dithiocarbamate with molybdenum in the amount of 600-1,000 ppm is added to diesel engine oil, the arithmetic mean roughness of the sliding member is set to 2-10 nm, and upon converting the Sommerfeld number viscosity to Pa s, the speed to s, and the load to mean Hertzian stress (Pa), then the sliding member is used under the lubrication conditions within the range of 2.12365×10to 5.94509×10.

Abstract translation: 要解决的问题：提供一种滑动构件，其具有形成在其滑动表面上的润滑膜，并且能够显示摩擦减小性能。 解决方案：滑动表面涂覆有氮化钛基材料（例如，氮化钛，氮化钛或氮化铝钛），将具有600-1,000ppm的钼的二硫代氨基甲酸钼加入到 柴油发动机油，滑动构件的算术平均粗糙度设定为2-10nm，并且在将Sommerfeld数粘度转换为Pa s时，速度为s 1 ， 负荷表示赫兹应力（Pa），则润滑条件下使用的滑动部件为2.12365×10 - 19 至5.94509×10 - 19 。 版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2013113430A

公开(公告)日：2013-06-10

申请号：JP2011263290

申请日：2011-12-01

Applicant: Ud Trucks Corp ,  Udトラックス株式会社

Inventor： YARI KEISUKE ,  ONO YUKIYO ,  IIJIMA MASARU

IPC: F16C33/10 ,  C10M135/18 ,  C10N10/12 ,  C10N20/00 ,  C10N40/02 ,  F16C17/02 ,  F16C33/12

Abstract: PROBLEM TO BE SOLVED: To provide a sliding member capable of exerting a friction reducing performance, in which a lubricating film is produced at the sliding surfaces against the Diesel engine oil containing soot owing to combustion.SOLUTION: The sliding surface is coated with a nitride film, and to an ordinary Diesel engine oil, oil-soluble molybdenum compound is added in a molybdenum content of 600-1,000 ppm, in which the arithmetic mean coarseness of the sliding member is adjusted in 2-60 nm, and this is used under the lubricating conditions that the soot content of the Diesel engine oil remains 3 wt.% or below and that the Sommerfeld number lies within the range of 0.2×10to 1.0×10cm, provided that the viscosity and the speed are expressed in kg×s/cmand cm/s, respectively, and the load is expressed in conversion into the mean Hertz stress (kg/cm).

Abstract translation: 要解决的问题：提供一种能够发挥摩擦降低性能的滑动构件，其中在滑动面处产生由于燃烧而含有烟灰的柴油发动机油的润滑膜。 解决方案：滑动表面涂覆有氮化物膜，并且对于普通柴油发动机油，以600-1,000ppm的钼含量加入油溶性钼化合物，其中滑动构件的算术平均粗度 调整为2-60nm，并且在润滑条件下使用柴油发动机油的烟灰含量保持在3重量％以下，Sommerfeld数在0.2×10 - 9 到1.0×10 - 9 cm，条件是粘度和速度用kg×s / cm表示 2 和cm / s，负载以平均赫兹应力（kg / cm 2 ）的转换表示。 版权所有（C）2013，JPO＆INPIT