CN105840388A - One-way planetary reducer with buffering device for starter - Google Patents
One-way planetary reducer with buffering device for starter Download PDFInfo
- Publication number
- CN105840388A CN105840388A CN201610364022.5A CN201610364022A CN105840388A CN 105840388 A CN105840388 A CN 105840388A CN 201610364022 A CN201610364022 A CN 201610364022A CN 105840388 A CN105840388 A CN 105840388A
- Authority
- CN
- China
- Prior art keywords
- starter
- chuck
- reduction gear
- planetary reduction
- wall
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N15/00—Other power-operated starting apparatus; Component parts, details, or accessories, not provided for in, or of interest apart from groups F02N5/00 - F02N13/00
- F02N15/02—Gearing between starting-engines and started engines; Engagement or disengagement thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D67/00—Combinations of couplings and brakes; Combinations of clutches and brakes
- F16D67/02—Clutch-brake combinations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Retarders (AREA)
Abstract
The invention provides a one-way planetary reducer with a buffering device for a starter and belongs to the technical field of internal combustion engine starters. The one-way planetary reducer mainly solves the problem that in the prior art, the rigid impacts of a starter in the starting process are large, and consequently, the service life of the whole starter is shortened. The one-way planetary reducer comprises a one-way device and a speed reducing device. The speed reducer device is a planetary gear reducer and includes a planetary reducer inner gear ring. The one-way planetary reducer is characterized by further comprising a buffering device which comprises first inner clamping tables located at the end of the inner wall of a first outer shell, first buffering blocks located at the end of the inner wall of the first outer shell, and first outer clamping tables arranged on the outer wall of a first one-way speed reducing device shell. The first one-way speed reducing device shell is located in the first outer shell. The first outer clamping tables are sleeved with first holes in the first buffering blocks, and each first hole is located between the corresponding two adjacent first inner clamping tables. Hazards brought by impacts are reduced, and the service life of the starter is prolonged.
Description
Technical field
The invention belongs to starter motor for internal combustion engine technical field, be specifically related to the unidirectional planetary reduction gear with buffer unit of a kind of starter.
Background technology
At present, use the starter of unidirectional planetary reduction gear relatively big to the impact of each parts in starting process, affect complete machine service life.
Summary of the invention
Present invention aim to address problem bigger to the impact of each parts when prior art starter starts, it is provided that the unidirectional planetary reduction gear with buffer unit of a kind of starter.
The present invention solves that above-mentioned technical problem adopts the technical scheme that:
The unidirectional planetary reduction gear with buffer unit a kind of of starter, including non-return device and deceleration device, described deceleration device is planetary reducer, including planetary reduction gear ring gear, it is characterized in: also include buffer unit, described buffer unit includes the chuck being positioned at an outer casing inner wall end, a number buffer stopper and be arranged on the extra chuck on a single retarded device case outer wall, a described single retarded device case is positioned at an extra shell, a hole on a described buffer stopper is enclosed within an extra chuck, and in two No. one between chuck；
Described buffer stopper can also be arranged in single retarded device case bottom outer wall.
Described single retarded device includes that deceleration device and non-return device, described deceleration device are planetary reducer, including a planetary reduction gear ring gear and retardation gear moving axis；Described non-return device includes a single retarded device case and friction stopping device；A described single retarded device case is tubbiness, and its inwall is provided with a flexible roller groove, and its outer wall is provided with an extra chuck；A described single retarded device case is enclosed within a planetary reduction gear ring gear；Spring that described friction stopping device includes being positioned at a flexible roller groove and roller and the outer wall of a planetary reduction gear ring gear；Described spring one end is against on a flexible roller groove sidewall, and the other end is by spring base or directly withstands roller；Ramped shaped is made in the bottom of a number flexible roller groove, and the distance between itself and a planetary reduction gear annular gear outer-wall forms gradual change gap.
The present invention compared with prior art, has the advantages that
Owing to the present invention uses buffer unit, the buffer stopper being positioned at outer chuck and chuck makes single retarded device case and starter shell avoid rigid contact, substantially reduces the harm that impact brings, extends the service life of starter.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is a buffer stopper schematic diagram of the present invention；
Fig. 3 is the structural profile schematic diagram that buffer stopper of the present invention is positioned at bottom single retarded device case；
Fig. 4 is that structure A-A shown in Fig. 3 is to profile；
Fig. 5 is No. two buffer stopper schematic diagrams；
Fig. 6 is the front view of structure shown in Fig. 3.
In figure: 1 planetary reduction gear ring gear；2 springs；3 rollers；No. 4 buffer stoppers；No. bis-buffer stoppers of 4-1；No. 5 single retarded device cases；No. bis-single retarded device cases of 5-1；6 flexible roller grooves；No. 7 starter shells；No. bis-starter shells of 7-1；8 one extra chuck；8-1 bis-extra chuck；Chuck in 9 No. one；Chuck in 9-1 bis-；No. 10 holes；No. bis-holes of 10-1.
Detailed description of the invention
Embodiment one (buffer stopper is arranged on the sidepiece outer wall of single retarded device barrel cover)
As shown in Figure 1, the unidirectional planetary reduction gear with buffer unit a kind of of starter, including non-return device, deceleration device and a starter motor shell 7, described deceleration device is planetary reducer, including planetary reduction gear ring gear 1, it is characterized in: also include buffer unit, described buffer unit includes the chuck 9 being positioned at a starter motor shell 7 inwall end, a number buffer stopper 4 and be arranged on the extra chuck 8 on single retarded device case 5 outer wall, a described single retarded device case 5 is positioned at a starter shell 7, as depicted in figs. 1 and 2, a hole 10 on a described buffer stopper 4 is enclosed within an extra chuck 8, and in two No. one between chuck 9；
Described non-return device includes a single retarded device case 5 and friction stopping device；A described single retarded device case 5 is in tubbiness, and its inwall is provided with flexible roller groove 6, and its outer wall is provided with an extra chuck 8；A described single retarded device case 5 is enclosed within planetary reduction gear ring gear 1；Spring 2 that described friction stopping device includes being positioned at flexible roller groove 6 and roller 3 and the outer wall of planetary reduction gear ring gear 1；Described spring 2 one end is against on flexible roller groove 6 sidewall, and the other end is by spring base or directly withstands roller 3；Ramped shaped is made in the bottom of flexible roller groove 6, and the distance between itself and planetary reduction gear ring gear 1 outer wall forms gradual change gap.
Embodiment two (buffer stopper is arranged in the bottom outer wall of single retarded device barrel cover)
Such as Fig. 3, Fig. 4, shown in Fig. 5 and Fig. 6, the unidirectional planetary reduction gear with buffer unit a kind of of starter, including non-return device and deceleration device, described deceleration device is planetary reducer, including planetary reduction gear ring gear 1, it is characterized in: also include buffer unit, described buffer unit includes being positioned at No. two chuck 9-1 of inwall in the middle part of No. two starter motor shell 7-1, No. two buffer stopper 4-1 and be positioned at two extra chuck 8-1 of No. two single retarded device case 5-1 bottom outer wall, described No. two single retarded device case 5-1 are positioned at No. two starter motor shell 7-1, such as Fig. 3, shown in Fig. 6, No. two hole 10-1 on described No. two buffer stopper 4-1 are enclosed within two extra chuck 8-1, and in two No. two between chuck 9-1.
Operation principle with embodiment one:
When the present invention works, work as power on, when motor rotary shaft drives starter driving shaft to rotate, a number single retarded device case 5 is by an impulsive force, this power acts on a buffer stopper 4, make a single retarded device case 5 and a starter shell 7 avoid rigid contact, substantially reduce the harm that impact brings, extend the service life of starter；
When planetary reduction gear ring gear 1 counterclockwise rotates, a number single retarded device case 5 is motionless, roller 3 extrusion spring 2 under the effect of frictional force rolls in the wide gap of flexible roller groove 6 (more than the diametrical position of roller 3), now, the braking of planetary reduction gear ring gear 1 is released from, rotate with planetary gear, be in clutch state, torque will not be transmitted to motor.
When planetary reduction gear ring gear 1 is rotated clockwise, a number single retarded device case 5 is motionless, and roller 3 is squeezed in the narrow gap of flexible roller groove 6 (less than the diametrical position of roller 3) planetary reduction gear ring gear 1 by the stuck braking of roller 3 under the effect of spring 2 auxiliary and frictional force.Now, the torque of one-way transmission motor.
Claims (2)
1. a unidirectional planetary reduction gear with buffer unit for starter, including non-return device, slow down dress
Putting and a starter motor shell (7), described deceleration device is planetary reducer, including planetary reduction gear
Ring gear (1), is characterized in that: also include that buffer unit, described buffer unit include being positioned at a starter motor
Chuck (9), a buffer stopper (4) and be arranged on No. one and unidirectional subtract in No. of shell (7) inwall end
An extra chuck (8) on speed variator housing (5) outer wall, a described single retarded device case (5)
Being positioned at a starter shell (7), a hole (10) on a described buffer stopper (4) is enclosed within
In one extra chuck (8), and it is positioned between two No. one chuck (9)；
Described non-return device includes a single retarded device case (5) and friction stopping device；Described No. one
Single retarded device case (5) is in tubbiness, and its inwall is provided with flexible roller groove (6), and its outer wall is provided with
One extra chuck (8)；A described single retarded device case (5) is enclosed within planetary reduction gear ring gear (1)
On；Spring (2) that described friction stopping device includes being positioned at flexible roller groove (6) and roller (3) and
The outer wall of planetary reduction gear ring gear (1)；Described spring (2) one end is against flexible roller groove (6) sidewall
On, the other end is by spring base or directly withstands roller (3)；The bottom of flexible roller groove (6) is made tiltedly
Ramp shaped, the distance between itself and planetary reduction gear ring gear (1) outer wall forms gradual change gap.
2. a unidirectional planetary reduction gear with buffer unit for starter, including non-return device and the dress that slows down
Putting, described deceleration device is planetary reducer, including planetary reduction gear ring gear (1), it is characterized in that:
Also include that buffer unit, described buffer unit include being positioned at the two of No. two starter motor shell (7-1) middle part inwalls
Chuck (9-1), No. two buffer stoppers (4-1) and be positioned at No. two single retarded device case (5-1) ends in number
Two extra chuck (8-1) of portion's outer wall, described No. two single retarded device cases (5-1) are positioned at No. two startups
In machine shell (7-1), No. two holes (10-1) on described No. two buffer stoppers (4-1) are enclosed within two extras
In chuck (8-1), and it is positioned between two No. two chuck (9-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610364022.5A CN105840388A (en) | 2016-05-26 | 2016-05-26 | One-way planetary reducer with buffering device for starter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610364022.5A CN105840388A (en) | 2016-05-26 | 2016-05-26 | One-way planetary reducer with buffering device for starter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105840388A true CN105840388A (en) | 2016-08-10 |
Family
ID=56595924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610364022.5A Pending CN105840388A (en) | 2016-05-26 | 2016-05-26 | One-way planetary reducer with buffering device for starter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105840388A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106618409A (en) * | 2017-01-14 | 2017-05-10 | 孙振东 | Mop capable of being decelerated during cleaning |
| CN107458975A (en) * | 2017-08-09 | 2017-12-12 | 朱胜凡 | A kind of streaming buffer device of electric block |
| CN108302137A (en) * | 2018-01-29 | 2018-07-20 | 无锡市恒翼通机械有限公司 | Starting motor of automobile and its one-way clutch structure |
| CN110822024A (en) * | 2018-08-09 | 2020-02-21 | 纳博特斯克有限公司 | Reduction gear and reduction gear |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5533415A (en) * | 1993-02-02 | 1996-07-09 | Robert Bosch G.M.B.H. | Starter apparatus for an internal combustion engine |
| CN1340134A (en) * | 1999-12-30 | 2002-03-13 | 瓦莱奥电机设备公司 | Starter Equipped with a damping device and a torque limiter |
| JP2007255356A (en) * | 2006-03-24 | 2007-10-04 | Mitsuba Corp | Engine starter |
| CN101526117A (en) * | 2009-04-20 | 2009-09-09 | 周辉林 | Brake clutch and automotive transmission system |
| CN202864800U (en) * | 2012-07-26 | 2013-04-10 | 诠钧实业有限公司 | Brake mechanism of winch |
| CN103603762A (en) * | 2012-06-21 | 2014-02-26 | 罗伯特·博世有限公司 | Starting device for starting combustion engines |
| CN105332843A (en) * | 2014-08-12 | 2016-02-17 | 北京佩特来电器有限公司 | Starter, starting device of starter and one-way and speed reduction mechanism of starting device |
| CN205936942U (en) * | 2016-05-26 | 2017-02-08 | 朔州市三通亿达汽车电器有限责任公司 | One -way planet gear who has a buffer of starter |
-
2016
- 2016-05-26 CN CN201610364022.5A patent/CN105840388A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5533415A (en) * | 1993-02-02 | 1996-07-09 | Robert Bosch G.M.B.H. | Starter apparatus for an internal combustion engine |
| CN1340134A (en) * | 1999-12-30 | 2002-03-13 | 瓦莱奥电机设备公司 | Starter Equipped with a damping device and a torque limiter |
| JP2007255356A (en) * | 2006-03-24 | 2007-10-04 | Mitsuba Corp | Engine starter |
| CN101526117A (en) * | 2009-04-20 | 2009-09-09 | 周辉林 | Brake clutch and automotive transmission system |
| CN103603762A (en) * | 2012-06-21 | 2014-02-26 | 罗伯特·博世有限公司 | Starting device for starting combustion engines |
| CN202864800U (en) * | 2012-07-26 | 2013-04-10 | 诠钧实业有限公司 | Brake mechanism of winch |
| CN105332843A (en) * | 2014-08-12 | 2016-02-17 | 北京佩特来电器有限公司 | Starter, starting device of starter and one-way and speed reduction mechanism of starting device |
| CN205936942U (en) * | 2016-05-26 | 2017-02-08 | 朔州市三通亿达汽车电器有限责任公司 | One -way planet gear who has a buffer of starter |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106618409A (en) * | 2017-01-14 | 2017-05-10 | 孙振东 | Mop capable of being decelerated during cleaning |
| CN106618409B (en) * | 2017-01-14 | 2022-04-05 | 孙振东 | Mop capable of realizing speed reduction during cleaning |
| CN107458975A (en) * | 2017-08-09 | 2017-12-12 | 朱胜凡 | A kind of streaming buffer device of electric block |
| CN107458975B (en) * | 2017-08-09 | 2018-09-28 | 广东掌握重工科技有限公司 | A kind of streaming buffer device of electric block |
| CN108302137A (en) * | 2018-01-29 | 2018-07-20 | 无锡市恒翼通机械有限公司 | Starting motor of automobile and its one-way clutch structure |
| CN110822024A (en) * | 2018-08-09 | 2020-02-21 | 纳博特斯克有限公司 | Reduction gear and reduction gear |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160810 |
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| RJ01 | Rejection of invention patent application after publication |