CN101418764A - Waterproof type planet deceleration starter - Google Patents
Waterproof type planet deceleration starter Download PDFInfo
- Publication number
- CN101418764A CN101418764A CNA2007101576916A CN200710157691A CN101418764A CN 101418764 A CN101418764 A CN 101418764A CN A2007101576916 A CNA2007101576916 A CN A2007101576916A CN 200710157691 A CN200710157691 A CN 200710157691A CN 101418764 A CN101418764 A CN 101418764A
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- China
- Prior art keywords
- assembly
- retainer
- internal gear
- rotor assembly
- rotor
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- 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.)
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Motor Or Generator Frames (AREA)
Abstract
Disclosed is a waterproof planetary deceleration starter, which comprises a retainer assembly, a drive cover, a stator assembly, a rotor assembly, a steel frame sealing ring, and an O-shaped sealing ring. The front end of the retainer assembly is mounted in a central hole on the top of the drive cover, and the rear end is mounted in an internal gear and is fixedly connected with the front end of the central shaft of the rotor assembly, the end of the rotor assembly is inlaid in a central bearing frame of a rear cover cap assembly; the outside of the rotor assembly is provided with the stator assembly, the upper side of the stator assembly and the internal gear is provided with a switch rubber block, and a magnetic switch assembly is arranged between the switch rubber block and the driver cover. The O-shaped sealing ring is arranged between the drive cover and the outer boss of the internal gear; the rear end of the retainer assembly is mounted at the center of the retainer bearing, and the steel frame sealing ring is arranged between the bottom of the retainer bearing and the tooth ring of the internal gear. The steel frame sealing ring is designed in groove shape, and the upper and lower surfaces of one side of the groove are provided symmetric semicircular notches.
Description
Technical field
What the present invention relates to is the starter motor of Motor Vehicle, and concrete is waterproof type planet deceleration starter.
Background technique
All Motor Vehicle all are equipped with starter motor, and at present the starter motor that uses is divided into two kinds of the starter motor of conventional construction form and planet deceleration starters substantially, and the starter motor of conventional construction form has progressively the trend by planet deceleration starter substituted.Planet deceleration starter has compact structure, and volume is little, and the characteristics that mechanical efficiency is high are subjected to user's welcome deeply.Yet at present planet deceleration starter exists the user in critical defect, the especially mountain area of water-proof performance difference, and car is to exercise through the muddy highway section of being everlasting or cross the river, and the rainy day driving all may make the starter motor water inlet in addition.After the starter motor water inlet, cause the rotor coil short circuit of the pole coil of magnetic switch or stator assembly or rotor assembly and burn.
Roughly there are two aspects in planet deceleration starter water inlet path: the one, and drive cover gab by starter motor and enter the interior die cavity of internal gear through the bearing on the retainer axle, enter in rotor assembly and the stator assembly die cavity through middle cover again.Be to enter the outer step die cavity of internal gear in addition, flow in rotor assembly and the stator assembly die cavity through middle cover again by driving the block rubber down gap of cover gab place through magnetic switch.
It is undesirable that above-mentioned these 2 key issues do not solve or solve, all can not be appropriate handle the planet deceleration starter waterproof problem well.
Summary of the invention
The objective of the invention is in order to solve the key issue that planet deceleration starter exists the water-proof performance difference, and provide a kind of simple in structure, make and be easy to waterproof type planet deceleration starter.
The technological scheme that adopts is:
Waterproof type planet deceleration starter comprises the retainer assembly, drives lid, switch block rubber, magnetic switch assembly, stator assembly, rotor assembly, back cover cap assembly, Steel Skeleton seal ring, O RunddichtringO; The top of described driving lid is provided with center hole, in the front end installing center hole of retainer assembly, the rear end of retainer assembly is installed in the internal gear, the rear end end face of retainer assembly is fixedlyed connected with the front end of the central shaft of rotor assembly, and the end of rotor assembly is embedded in the central shaft bolster of back cover cap assembly; The outer installment of rotor assembly has stator assembly, between stator assembly and rotor assembly, be provided with magnetic pole, upside at stator assembly and internal gear is provided with a switch block rubber, is equiped with the magnetic switch assembly between switch block rubber and the driving lid, and its structure outline is:
Installing one O-ring seals between described driving lid and the internal gear outer lug boss;
The rear end of described retainer assembly is installed in the center of retainer bearing, installing one Steel Skeleton seal ring between the gear ring of the bottom surface of retainer bearing and internal gear.
Above-mentioned Steel Skeleton seal ring is set to groove shaped, and the upper and lower surface of a side of groove shaped is provided with the semicircle breach of symmetry.
The present invention improves on the basis of the blemish in an otherwise perfect thing that the planet deceleration starter of having excavated present use exists in actual applications, has carried out rational design, and complete machine is practical and rigorous, has embodied the performance of planet deceleration starter waterproof.
The basic characteristics of waterproof type planet deceleration starter are:
Has compact structure, volume is little, the characteristics that mechanical efficiency is high, two very easily key positions of water inlet have been solved, make planet deceleration starter have the water-proof performance that common starter motor does not possess, solve the worry that starter motor that the user causes because of the starter motor water inlet can not normally use, will progressively eliminate the starter motor of conventional construction line.In making the planet deceleration starter process, adopt new technology simultaneously, improved product performance and quality, improved the working life of planet deceleration starter greatly.The utilization ratio, the environmentally friendly purpose that improve resource have been reached.
Design science of the present invention, reasonable, original, practical effect is excellent, the efficient height is installed simply, easy to maintenance, reliable and stable, has development prospect preferably, the present invention is applicable to that Motor Vehicle uses.
Need to prove that under the prerequisite that does not change principle of the present invention and design, can also make some changes or distortion to the present invention, this belongs to protection scope of the present invention equally.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the local enlarged diagram of the I of Fig. 1.
Fig. 3 is the local enlarged diagram of the II of Fig. 1.
Embodiment
Embodiment
Waterproof type planet deceleration starter, comprise retainer assembly 1, drive cover 2, switch block rubber 3, magnetic switch assembly 4, stator assembly 5, rotor assembly 6, back cover cap assembly 7, Steel Skeleton seal ring 13, O RunddichtringO 12; Drive and to cover 2 top and be provided with center hole 14, in the front end installing center hole 14 of retainer assembly 1, the rear end of retainer assembly 1 is installed in the internal gear 10, the rear end end face of retainer assembly 1 is fixedlyed connected with the front end of the central shaft of rotor assembly 6, and the end of rotor assembly 6 is embedded in the central shaft bolster of back cover cap assembly 7; The outer installment of rotor assembly 6 has stator assembly 5, between stator assembly 5 and rotor assembly 6, be provided with magnetic pole 8, upside at stator assembly 5 and internal gear 10 is provided with a switch block rubber 3, switch block rubber 3 and drive and to be equiped with magnetic switch assembly 4 between cover 2, drive cover 2 with the outer lug boss 9 of internal gear 10 between cooperate the outer die cavity position of formation to install an O-ring seals 12; The rear end of retainer assembly 1 is installed in the center of retainer bearing 11, cooperates the space that forms to install a Steel Skeleton seal ring 13 between the gear ring of the bottom surface of retainer bearing 11 and internal gear 10.Steel Skeleton seal ring 13 is set to groove shaped, and the upper and lower surface of a side of groove shaped is provided with the semicircle breach of symmetry.
Claims (2)
1, waterproof type planet deceleration starter, comprise retainer assembly (1), drive lid (2), switch block rubber (3), magnetic switch assembly (4), stator assembly (5), rotor assembly (6), back cover cap assembly (7), Steel Skeleton seal ring (13), O RunddichtringO (12); The top of described driving lid (2) is provided with center hole (14), in the front end installing center hole (14) of retainer assembly (1), the rear end of retainer assembly (1) is installed in the internal gear (10), the rear end end face of retainer assembly (1) is fixedlyed connected with the front end of the central shaft of rotor assembly (6), and the end of rotor assembly (6) is embedded in the central shaft bolster of back cover cap assembly (7); The outer installment of rotor assembly (6) has stator assembly (5), between stator assembly (5) and rotor assembly (6), be provided with magnetic pole (8), upside at stator assembly (5) and internal gear (10) is provided with a switch block rubber (3), be equiped with magnetic switch assembly (4) between switch block rubber (3) and the driving lid (2), it is characterized in that:
Installing one O-ring seals (12) between the outer lug boss (9) of described driving lid (2) and internal gear (10);
The rear end of described retainer assembly (1) is installed in the center of retainer bearing (11), installing one Steel Skeleton seal ring (13) between the gear ring of the bottom surface of retainer bearing (11) and internal gear (10).
2, waterproof type planet deceleration starter according to claim 1 is characterized in that: above-mentioned Steel Skeleton seal ring (13) is set to groove shaped, and the upper and lower surface of a side of groove shaped is provided with the semicircle breach of symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101576916A CN101418764B (en) | 2007-10-25 | 2007-10-25 | Waterproof type planet deceleration starter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101576916A CN101418764B (en) | 2007-10-25 | 2007-10-25 | Waterproof type planet deceleration starter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101418764A true CN101418764A (en) | 2009-04-29 |
| CN101418764B CN101418764B (en) | 2010-08-25 |
Family
ID=40629714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101576916A Expired - Fee Related CN101418764B (en) | 2007-10-25 | 2007-10-25 | Waterproof type planet deceleration starter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101418764B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879259A (en) * | 2015-06-08 | 2015-09-02 | 宁波市镇海金腾电器有限公司 | Waterproof starter |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1547766A (en) * | 1975-08-21 | 1979-06-27 | Lucas Industries Ltd | Starter motors |
| TW304218B (en) * | 1993-12-15 | 1997-05-01 | Nippon Denso Co | |
| CN1119243A (en) * | 1994-09-19 | 1996-03-27 | 长沙汽车电器锻压件厂 | Fully-enclosed speed-reducing starter |
| CN2709672Y (en) * | 2004-06-16 | 2005-07-13 | 陈萌 | Starting machine with sealing device |
| CN2767689Y (en) * | 2004-12-23 | 2006-03-29 | 江苏恒力电机集团股份有限公司 | internal gear of reduction starter |
| CN201100210Y (en) * | 2007-10-25 | 2008-08-13 | 辽宁金伟汽车电机电器有限公司 | Water proof planet speed reduction starter |
-
2007
- 2007-10-25 CN CN2007101576916A patent/CN101418764B/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879259A (en) * | 2015-06-08 | 2015-09-02 | 宁波市镇海金腾电器有限公司 | Waterproof starter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101418764B (en) | 2010-08-25 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100825 Termination date: 20121025 |