CN2938537Y - Cylindrical linear electric machine tangential magnetic circuit combined secondary pole - Google Patents

Cylindrical linear electric machine tangential magnetic circuit combined secondary pole Download PDF

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Publication number
CN2938537Y
CN2938537Y CN 200620020494 CN200620020494U CN2938537Y CN 2938537 Y CN2938537 Y CN 2938537Y CN 200620020494 CN200620020494 CN 200620020494 CN 200620020494 U CN200620020494 U CN 200620020494U CN 2938537 Y CN2938537 Y CN 2938537Y
Authority
CN
China
Prior art keywords
magnetic
magnetic circuit
utility
cylindrical linear
model
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.)
Expired - Lifetime
Application number
CN 200620020494
Other languages
Chinese (zh)
Inventor
陈天为
于效龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xi'an Tech Full Simo Motor Co., Ltd.
Original Assignee
HARBIN TAIFU ELECTRIC CO Ltd
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 by HARBIN TAIFU ELECTRIC CO Ltd filed Critical HARBIN TAIFU ELECTRIC CO Ltd
Priority to CN 200620020494 priority Critical patent/CN2938537Y/en
Application granted granted Critical
Publication of CN2938537Y publication Critical patent/CN2938537Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a cylinder-type linear motor secondary tangential magnetic circuit combination. A plurality of ring shaped magnetic steels and magnets in the staggered arrangement and polar sequence of NS.SN. NS is jacketed on the outer wall of the non-magnetic stainless steel tube. The magnets of the utility model are with simple structure, rational design and easy installation. The magnetic flux radiated from the magnets is 30% higher than that of the radial magnetic circuit.

Description

The tangential magnetic circuit combined secondary of cylindrical linear
Technical field
The utility model relates to the tangential magnetic circuit combined secondary of a kind of cylindrical linear.
Background technology
Adopt all in the synchronous excitation magnetic circuit generally radially that excitation, magnet steel are combined by tile, the complex structure of this radially magnetic circuit, the assembling difficulty, but the magnetic flux that magnet steel sends is little, and exerting oneself of motor is little.
Summary of the invention
The purpose of this utility model is to overcome the weak point that exists in the above-mentioned technology, provides a kind of simple in structure, reasonable in design, and assembling is easy, the tangential magnetic circuit combined secondary of the cylindrical linear that the magnetic flux that magnet steel sends is high.
In order to achieve the above object, the technical solution adopted in the utility model is: be set with many group NSSNNS polarity staggered ring magnetic steels of order and ring-like magnetic pole on non-magnetic stainless steel pipe outer wall.
The utility model has the advantages that:
1, magnet steel installation simple in structure, reasonable in design, easy;
2, the magnetic flux specific diameter that sends of magnet steel reaches 30% to magnetic circuit.
Description of drawings
Fig. 1 is the utility model structural representation;
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
As shown in Figure 1, the utility model is to be set with many group NSSNNS polarity staggered ring magnetic steels 2 of order and ring-like magnetic pole 3 on non-magnetic stainless steel pipe 1 outer wall.
The utility model is because the polarity of ring magnetic steel is identical by the adjacent magnet steel polarity of the sequence arrangement of NSSNNS, and the identical magnetic flux that passes magnetic pole of the magnetic flux direction of sending is two magnetic poles flux sums.The polarity of magnetic pole is consistent with the polarity of the magnet steel of both sides, and opposite this of adjacent polarity just set up the permanent-magnetic field of a closure.
Permanent-magnetism linear motor described in the utility model radially magnetic circuit combined secondary is made up of non-magnetic stainless steel pipe and some groups of ring magnetic steels, ring-like magnetic poles, ring magnetic steel is staggered by the polarity of NSSNNS order and ring-like magnetic pole, and to be sleeved on the stainless steel tube be the permanent-magnetism linear motor energy, and it sets up the tangential closed magnetic circuit of formation elementary unshakable in one's determination of a permanent-magnetic field and linear electric motors.

Claims (1)

1. the tangential magnetic circuit combined secondary of cylindrical linear comprises the non-magnetic stainless steel pipe, it is characterized in that: be set with many group NSSNNS polarity order staggered ring magnetic steels (2) and ring-like magnetic pole (3) on non-magnetic stainless steel pipe (1) outer wall.
CN 200620020494 2006-03-30 2006-03-30 Cylindrical linear electric machine tangential magnetic circuit combined secondary pole Expired - Lifetime CN2938537Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620020494 CN2938537Y (en) 2006-03-30 2006-03-30 Cylindrical linear electric machine tangential magnetic circuit combined secondary pole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620020494 CN2938537Y (en) 2006-03-30 2006-03-30 Cylindrical linear electric machine tangential magnetic circuit combined secondary pole

Publications (1)

Publication Number Publication Date
CN2938537Y true CN2938537Y (en) 2007-08-22

Family

ID=38362566

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200620020494 Expired - Lifetime CN2938537Y (en) 2006-03-30 2006-03-30 Cylindrical linear electric machine tangential magnetic circuit combined secondary pole

Country Status (1)

Country Link
CN (1) CN2938537Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101363437B (en) * 2008-10-08 2010-06-02 蒋洪涛 Downhole linear electric motor oil-well pump
CN111769680A (en) * 2020-06-24 2020-10-13 陈天为 Radial magnetic circuit submersible linear motor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101363437B (en) * 2008-10-08 2010-06-02 蒋洪涛 Downhole linear electric motor oil-well pump
CN111769680A (en) * 2020-06-24 2020-10-13 陈天为 Radial magnetic circuit submersible linear motor
CN111769680B (en) * 2020-06-24 2023-09-26 陈天为 Radial magnetic circuit submersible linear motor

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: XI N TECH FULL SIMO MOTOR CO., LTD.

Free format text: FORMER OWNER: HARBIN TAIFU ELECTRIC CO., LTD.

Effective date: 20140714

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 150060 HARBIN, HEILONGJIANG PROVINCE TO: 710018 XI AN, SHAANXI PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20140714

Address after: 710018 No. 159 Mingguang Road, Xi'an economic and Technological Development Zone, Shaanxi, Xi'an

Patentee after: Xi'an Tech Full Simo Motor Co., Ltd.

Address before: 150060 Heilongjiang province Harbin Development Zone haping Road District haping Road No. 9

Patentee before: Harbin Taifu Electric Co., Ltd.

CX01 Expiry of patent term

Granted publication date: 20070822

EXPY Termination of patent right or utility model