Title:
COOLING UNIT OF LINEAR MOTOR, LINEAR MOTOR, AND MANUFACTURING METHOD OF THE LINEAR MOTOR
Document Type and Number:
Japanese Patent JP2021164193
Kind Code:
A
Abstract:
To provide a technique capable of reducing a manufacturing cost of a cooling unit of a linear motor.SOLUTION: A cooling unit of a linear motor, is a cooling unit for cooling a coil so as to be adhered to the coil structuring the linear motor, comprising: a first flat member; and a second flat member 22 paralleled to the first flat member. Projections 20d and 20e projected toward the second flat member 22 are formed on a face of the first flat member opposite to the second flat member 22. A flow channel 30 is formed between the first flat member and the second flat member 22. The projections 20d and 20e are jointed to the second flat member 22 in the flow channel 30. In a cross section orthogonal to a direction where the first flat member and the second flat member 22 are arranged in paralleled and passing the flow channel 30, the projections 20d and 20e are provided in an island shape.SELECTED DRAWING: Figure 6
Inventors:
IKEDA TAKASHI
YOSHIDA TATSUYA
SHINOHIRA DAISUKE
YOSHIDA TATSUYA
SHINOHIRA DAISUKE
Application Number:
JP2020061280A
Publication Date:
October 11, 2021
Filing Date:
March 30, 2020
Export Citation:
Assignee:
SUMITOMO HEAVY INDUSTRIES
International Classes:
H02K41/03; H02K9/19
Attorney, Agent or Firm:
Sakaki Morishita
Tomisho Teruo
Tomisho Teruo