公开(公告)号：US09181680B2

公开(公告)日：2015-11-10

申请号：US14370240

申请日：2014-03-28

Applicant: KOMATSU LTD.

Inventor： Takanori Yamahata ,  Satoshi Nakagawa ,  Masahiko Hamaguchi ,  Junichi Suneya

IPC: B62D1/18 ,  E02F9/20 ,  B62D1/189 ,  E02F3/76

CPC classification number: E02F9/2004 ,  B62D1/18 ,  B62D1/189 ,  E02F3/7636 ,  E02F3/764 ,  E02F3/7645 ,  E02F3/765 ,  E02F3/7654 ,  E02F9/166

Abstract: A steering post has a post end part positioned at an upper end on the front surface of the steering post. A case section has a case end part positioned at a lower end on the front surface of the case section. A gap is provided between the post end part and the case end part. A cover member is disposed to cover the gap. The cover member has a shape that is curved to not intersect a locus of the case end part when the case section is tilted with respect to the steering post. A lower end part of the cover member is connected to the post end part. An upper end part of the cover member is disposed above the case end part inside the case section.

Abstract translation: 转向柱具有位于转向柱前表面上端的后端部分。 壳体部分具有位于壳体部分的前表面上的下端的壳体端部。 在后端部与壳体端部之间设有间隙。 盖构件设置成覆盖间隙。 盖构件具有当壳体部相对于转向柱倾斜时弯曲成不与壳体端部的轨迹相交的形状。 盖构件的下端部连接到后端部。 盖构件的上端部设置在壳体部的内侧的壳体端部的上方。

公开(公告)号：US09193395B2

公开(公告)日：2015-11-24

申请号：US14373557

申请日：2014-03-28

Applicant: KOMATSU LTD.

Inventor： Masato Kitashou ,  Makoto Yomogita ,  Naoki Kimura ,  Masahiko Hamaguchi ,  Junichi Suneya ,  Takanori Yamahata

IPC: B62D33/06 ,  E02F9/16

CPC classification number: B62D33/0617 ,  B62D33/0604 ,  E02F3/7604 ,  E02F3/7645 ,  E02F3/765 ,  E02F3/7654 ,  E02F5/32 ,  E02F9/16 ,  E02F9/163

Abstract: A cab body has a panel section. The panel section includes a concave section that is recessed upward. A floor frame includes a convex section and supports the cab body. The convex section has a shape that protrudes facing upward and is arranged to protrude from the concave section. A seal member seals a gap between the concave section and the convex section. The seal member has a first contact surface, a second contact surface, and an inclined surface. The first contact surface contacts the convex section. The second contact surface contacts the panel section. The inclined surface is inclined with regard to the first contact surface and the second contact surface. A bracket has an attachment section and a pressing surface. The attachment section is attached to the panel section. The pressing surface presses the inclined surface.

Abstract translation: 驾驶室本体具有面板部分。 面板部包括向上凹入的凹部。 地板框架包括凸部并且支撑驾驶室本体。 凸部具有朝向上方突出并且从凹部突出设置的形状。 密封构件密封凹部与凸部之间的间隙。 密封件具有第一接触表面，第二接触表面和倾斜表面。 第一接触面接触凸部。 第二接触表面接触面板部分。 倾斜面相对于第一接触面和第二接触面倾斜。 支架具有附接部分和按压表面。 附件部分连接到面板部分。 按压面按压倾斜面。

公开(公告)号：US09399854B2

公开(公告)日：2016-07-26

申请号：US14373578

申请日：2014-03-28

Applicant: KOMATSU LTD.

Inventor： Masato Kitashou ,  Makoto Yomogita ,  Naoki Kimura ,  Masahiko Hamaguchi ,  Junichi Suneya ,  Takanori Yamahata

IPC: E02F9/16 ,  E02F9/08 ,  B62D33/06 ,  E02F3/76 ,  E02F3/96

CPC classification number: E02F9/16 ,  B62D33/0617 ,  E02F3/7663 ,  E02F3/964 ,  E02F9/08

Abstract: A work vehicle cab includes a floor, a ceiling, a left supporting member, a right supporting member, a front panel, a front panel reinforcement member, a front-left pillar, and a front-right pillar. The ceiling is arranged above the floor. The left supporting member extends upward from the front section of the floor. The right supporting member extends upward from the front section of the floor. The front panel is arranged between the left supporting member and the right supporting member. The front panel reinforcement member, arranged above the front panel, extends in a left-right direction and connects the left supporting member and the right supporting member. The front-left pillar extends from the front section of the ceiling to the front panel reinforcement member. The front-right pillar extends from the front section of the ceiling to the front panel reinforcement member.

Abstract translation: 工作车厢包括地板，天花板，左支撑构件，右支撑构件，前面板，前面板加强构件，前左柱和前右柱。 天花板布置在地板的上方。 左支撑构件从地板的前部向上延伸。 右支撑构件从地板的前部向上延伸。 前面板布置在左支撑构件和右支撑构件之间。 布置在前面板上方的前面板加强构件在左右方向上延伸并连接左支撑构件和右支撑构件。 前左柱从天花板的前部延伸到前面板加强构件。 前右柱从天花板的前部延伸到前面板加强件。

公开(公告)号：US20150275481A1

公开(公告)日：2015-10-01

申请号：US14370240

申请日：2014-03-28

Applicant: KOMATSU LTD.

Inventor： Takanori Yamahata ,  Satoshi Nakagawa ,  Masahiko Hamaguchi ,  Junichi Suneya

IPC: E02F9/20 ,  E02F3/76 ,  B62D1/189

CPC classification number: E02F9/2004 ,  B62D1/18 ,  B62D1/189 ,  E02F3/7636 ,  E02F3/764 ,  E02F3/7645 ,  E02F3/765 ,  E02F3/7654 ,  E02F9/166

Abstract: A steering post has a post end part positioned at an upper end on the front surface of the steering post. A case section has a case end part positioned at a lower end on the front surface of the case section. A gap is provided between the post end part and the case end part. A cover member is disposed to cover the gap. The cover member has a shape that is curved to not intersect a locus of the case end part when the case section is tilted with respect to the steering post. A lower end part of the cover member is connected to the post end part. An upper end part of the cover member is disposed above the case end part inside the case section.

Abstract translation: 转向柱具有位于转向柱前表面上端的后端部分。 壳体部分具有位于壳体部分的前表面上的下端的壳体端部。 在后端部与壳体端部之间设有间隙。 盖构件设置成覆盖间隙。 盖构件具有当壳体部相对于转向柱倾斜时弯曲成不与壳体端部的轨迹相交的形状。 盖构件的下端部连接到后端部。 盖构件的上端部设置在壳体部的内侧的壳体端部的上方。

公开(公告)号：US20150275479A1

公开(公告)日：2015-10-01

申请号：US14373578

申请日：2014-03-28

Applicant: KOMATSU LTD.

Inventor： Masato Kitashou ,  Makoto Yomogita ,  Naoki Kimura ,  Masahiko Hamaguchi ,  Junichi Suneya ,  Takanori Yamahata

IPC: E02F9/16 ,  E02F3/76

CPC classification number: E02F9/16 ,  B62D33/0617 ,  E02F3/7663 ,  E02F3/964 ,  E02F9/08

Abstract: A work vehicle cab includes a floor, a ceiling, a left supporting member, a right supporting member, a front panel, a front panel reinforcement member, a front-left pillar, and a front-right pillar. The ceiling is arranged above the floor. The left supporting member extends upward from the front section of the floor. The right supporting member extends upward from the front section of the floor. The front panel is arranged between the left supporting member and the right supporting member. The front panel reinforcement member, arranged above the front panel, extends in a left-right direction and connects the left supporting member and the right supporting member. The front-left pillar extends from the front section of the ceiling to the front panel reinforcement member. The front-right pillar extends from the front section of the ceiling to the front panel reinforcement member.

Abstract translation: 工作车厢包括地板，天花板，左支撑构件，右支撑构件，前面板，前面板加强构件，前左柱和前右柱。 天花板布置在地板的上方。 左支撑构件从地板的前部向上延伸。 右支撑构件从地板的前部向上延伸。 前面板布置在左支撑构件和右支撑构件之间。 布置在前面板上方的前面板加强构件在左右方向上延伸并连接左支撑构件和右支撑构件。 前左柱从天花板的前部延伸到前面板加强构件。 前右柱从天花板的前部延伸到前面板加强件。