JPS6416164U - - Google Patents

Info

Publication number
JPS6416164U
JPS6416164U JP11011787U JP11011787U JPS6416164U JP S6416164 U JPS6416164 U JP S6416164U JP 11011787 U JP11011787 U JP 11011787U JP 11011787 U JP11011787 U JP 11011787U JP S6416164 U JPS6416164 U JP S6416164U
Authority
JP
Japan
Prior art keywords
actuator
cavity
frame
cooling structure
resolver
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP11011787U
Other languages
Japanese (ja)
Other versions
JPH0615495Y2 (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1987110117U priority Critical patent/JPH0615495Y2/en
Publication of JPS6416164U publication Critical patent/JPS6416164U/ja
Application granted granted Critical
Publication of JPH0615495Y2 publication Critical patent/JPH0615495Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Motor Or Generator Cooling System (AREA)
  • Motor Or Generator Frames (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例の要部の側断面図、
第２図はそのレゾルバフレームの一部を切り欠い
た側面図、第３図はレゾルバフレームにおける空
気の流通を表わす正面図と側断面図、第４図は本
考案の他の実施例の要部の側断面図、第５図ない
し第７図は従来例の説明図である。 １……固定子、２……電動機フレーム、３……
ブラケツト、４，４ａ……レゾルバフレーム、５
……レゾルバ、６……空洞部、６ａ……断熱材に
よる空洞部、７ａ，７ｂ，７ｃ……穴、８……取
付ねじ、９……回転子、１０……回転軸、１１…
…軸受、１２ａ，１２ｂ……断熱材。 FIG. 1 is a side sectional view of the main parts of an embodiment of the present invention.
Fig. 2 is a partially cutaway side view of the resolver frame, Fig. 3 is a front view and side sectional view showing air circulation in the resolver frame, and Fig. 4 is a main part of another embodiment of the present invention. The side sectional views of FIGS. 5 to 7 are explanatory diagrams of conventional examples. 1... Stator, 2... Electric motor frame, 3...
Bracket, 4, 4a...Resolver frame, 5
... Resolver, 6 ... Cavity part, 6a ... Cavity part made of heat insulating material, 7a, 7b, 7c ... Hole, 8 ... Mounting screw, 9 ... Rotor, 10 ... Rotating shaft, 11 ...
...Bearing, 12a, 12b...Insulating material.

Claims (1)

【実用新案登録請求の範囲】 １ アクチユエータを囲繞するフレームの反負荷
側を密閉するブラケツト端面に接合するレゾルバ
フレームにおいて 反負荷側が有底の円筒状にし、 ブラケツトと接合するレゾルバフレーム端面で
、レゾルバ端面とブラケツト端面との間にドーナ
ツツ状の空洞部を形成し、 この空洞部から外気へ貫通する複数個の穴を明
けた ことを特徴とするアクチユエータの冷却構造。 ２ 空洞部を断熱材で構成した実用新案登録請求
の範囲第１項記載のアクチユエータの冷却構造。 ３ 空洞部とレゾルバフレーム内部を貫通する穴
を明けた 実用新案登録請求の範囲第１項記載のアクチユ
エータの冷却構造。[Scope of Claim for Utility Model Registration] 1. In the resolver frame that is joined to the end face of the bracket that seals the anti-load side of the frame surrounding the actuator, the anti-load side is made into a cylindrical shape with a bottom. A cooling structure for an actuator, characterized in that a donut-shaped cavity is formed between the bracket and the end face of the actuator, and a plurality of holes are drilled through the cavity to the outside air. 2. The cooling structure for an actuator according to claim 1 of the registered utility model, in which the cavity is made of a heat insulating material. 3. The cooling structure for an actuator according to claim 1 of the utility model registration, in which a hole is formed to penetrate the cavity and the inside of the resolver frame.
JP1987110117U 1987-07-20 1987-07-20 Actuator cooling structure Expired - Lifetime JPH0615495Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987110117U JPH0615495Y2 (en) 1987-07-20 1987-07-20 Actuator cooling structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987110117U JPH0615495Y2 (en) 1987-07-20 1987-07-20 Actuator cooling structure

Publications (2)

Publication Number Publication Date
JPS6416164U true JPS6416164U (en) 1989-01-26
JPH0615495Y2 JPH0615495Y2 (en) 1994-04-20

Family

ID=31346985

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987110117U Expired - Lifetime JPH0615495Y2 (en) 1987-07-20 1987-07-20 Actuator cooling structure

Country Status (1)

Country Link
JP (1) JPH0615495Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008035754A1 (en) * 2006-09-22 2008-03-27 Mitsuba Corporation Brushless motor
JP2010016965A (en) * 2008-07-03 2010-01-21 Denso Corp Rotary electric machine for vehicle

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54112585A (en) * 1978-02-22 1979-09-03 Tokyo Shibaura Electric Co Ultrasonic wave probe for ultrasonic wave diagnosis device
JPS6098838A (en) * 1983-11-04 1985-06-01 Yaskawa Electric Mfg Co Ltd motor
JPS617266U (en) * 1984-06-14 1986-01-17 多摩川精機株式会社 AC servo motor detection device
JPS617262U (en) * 1984-06-19 1986-01-17 富士電機株式会社 Rotating machine with electromagnetic brake and rotation speed detector
JPS6164235A (en) * 1984-09-06 1986-04-02 松下電器産業株式会社 Water bag for ultrasonic probe puncture
JPS61205265U (en) * 1985-06-11 1986-12-24

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54112585A (en) * 1978-02-22 1979-09-03 Tokyo Shibaura Electric Co Ultrasonic wave probe for ultrasonic wave diagnosis device
JPS6098838A (en) * 1983-11-04 1985-06-01 Yaskawa Electric Mfg Co Ltd motor
JPS617266U (en) * 1984-06-14 1986-01-17 多摩川精機株式会社 AC servo motor detection device
JPS617262U (en) * 1984-06-19 1986-01-17 富士電機株式会社 Rotating machine with electromagnetic brake and rotation speed detector
JPS6164235A (en) * 1984-09-06 1986-04-02 松下電器産業株式会社 Water bag for ultrasonic probe puncture
JPS61205265U (en) * 1985-06-11 1986-12-24

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008035754A1 (en) * 2006-09-22 2008-03-27 Mitsuba Corporation Brushless motor
JP5064401B2 (en) * 2006-09-22 2012-10-31 株式会社ミツバ Brushless motor
JP2010016965A (en) * 2008-07-03 2010-01-21 Denso Corp Rotary electric machine for vehicle

Also Published As

Publication number Publication date
JPH0615495Y2 (en) 1994-04-20

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term