公开(公告)号：US09987678B2

公开(公告)日：2018-06-05

申请号：US15035294

申请日：2014-08-05

Applicant: United Technologies Corporation

Inventor： Yuan Kwang Lim ,  Yan Seng Loh ,  Andrew Tan ,  Yao Hui Chee ,  Shih Han Wong ,  Yee Ling Kwan

IPC: B22D17/20

CPC classification number: B22D17/2023 ,  B22D17/2038

Abstract: A shot sleeve for a die casting machine includes a shot sleeve body with a pour opening that extends to a spaced apart inner and outer diameters. The shot sleeve body is a first material. A liner is secured to the shot sleeve body beneath the pour opening. The liner is a second material. The shot sleeve body and the liner together provide a plunger surface defining a cavity that is configured to receive a molten shot of material.

公开(公告)号：US09962761B2

公开(公告)日：2018-05-08

申请号：US15035319

申请日：2014-07-29

Applicant: United Technologies Corporation

Inventor： Yuan Kwang Lim ,  Yan Seng Loh ,  Andrew Tan ,  Yao Hui Chee ,  Shih Han Wong ,  Yee Ling Kwan

IPC: B22D17/20

CPC classification number: B22D17/203 ,  B22D17/2023

Abstract: A plunger assembly for a die casting machine shot sleeve includes a plunger body that has an outer diameter. The plunger includes a head that provides a wall. A piston ring is arranged on the plunger body adjacent to the wall. A nut is secured to the outer diameter and urges the piston ring toward the wall to retain the piston ring securely on the plunger body.

公开(公告)号：US20160271686A1

公开(公告)日：2016-09-22

申请号：US15035319

申请日：2014-07-29

Applicant: United Technologies Corporation

Inventor： Yuan Kwang Lim ,  Yan Seng Loh ,  Andrew Tan ,  Yao Hui Chee ,  Shih Han Wong ,  Yee Ling Kwan

IPC: B22D17/20

CPC classification number: B22D17/203 ,  B22D17/2023

Abstract: A plunger assembly for a die casting machine shot sleeve includes a plunger body that has an outer diameter. The plunger includes a head that provides a wall. A piston ring is arranged on the plunger body adjacent to the wall. A nut is secured to the outer diameter and urges the piston ring toward the wall to retain the piston ring securely on the plunger body.

Abstract translation: 用于压铸机喷射套筒的柱塞组件包括具有外径的柱塞体。 柱塞包括提供墙壁的头部。 活塞环布置在柱塞体上，靠近墙壁。 螺母固定在外径上并且将活塞环朝向壁推动以将活塞环牢固地保持在柱塞体上。

公开(公告)号：US20160279702A1

公开(公告)日：2016-09-29

申请号：US15035294

申请日：2014-08-05

Applicant: United Technologies Corporation

Inventor： Yuan Kwang Lim ,  Yan Seng Loh ,  Andrew Tan ,  Yao Hui Chee ,  Shih Han Wong ,  Yee Ling Kwan

IPC: B22D17/20

CPC classification number: B22D17/2023 ,  B22D17/2038

Abstract: A shot sleeve for a die casting machine includes a shot sleeve body with a pour opening that extends to a spaced apart inner and outer diameters. The shot sleeve body is a first material. A liner is secured to the shot sleeve body beneath the pour opening. The liner is a second material. The shot sleeve body and the liner together provide a plunger surface defining a cavity that is configured to receive a molten shot of material.

Abstract translation: 用于压铸机的喷射套筒包括具有延伸到间隔开的内径和外径的倾倒口的喷射套筒体。 射击套体是第一种材料。 衬里固定在倾倒开口下方的喷射套筒体上。 衬垫是第二种材料。 喷射套筒主体和衬套一起提供了限定腔体的柱塞表面，该腔体被配置为接收熔融的材料射流。

公开(公告)号：US20160038999A1

公开(公告)日：2016-02-11

申请号：US14773452

申请日：2014-03-11

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Mario P. Bochiechio ,  Carl R. Verner ,  Mark F. Bartholomew ,  John F. Blondin ,  Yan Seng Loh ,  Yuan Kwang Lim

IPC: B22D17/20

CPC classification number: B22D17/2023 ,  B22D17/2038

Abstract: A shot tube assembly for a die casting process includes a spiral passage for circulating a coolant about a cavity containing the molten metal material. The circulating coolant provides temperature control of the shot tube that improves the casting process and increases shot tube life.

Abstract translation: 用于压铸方法的喷射管组件包括用于使冷却剂围绕包含熔融金属材料的空腔循环的螺旋通道。 循环冷却液可提供喷枪的温度控制，从而改善铸造过程，并增加喷枪寿命。