WO2013015779A3 - Starting system for an engine - Google Patents
Starting system for an engine Download PDFInfo
- Publication number
- WO2013015779A3 WO2013015779A3 PCT/US2011/045174 US2011045174W WO2013015779A3 WO 2013015779 A3 WO2013015779 A3 WO 2013015779A3 US 2011045174 W US2011045174 W US 2011045174W WO 2013015779 A3 WO2013015779 A3 WO 2013015779A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- energy
- storing
- storing hub
- hub
- resilient member
- Prior art date
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
- F02N11/00—Starting of engines by means of electric motors
-
- 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
- F02N1/00—Starting apparatus having hand cranks
-
- 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
- F02N15/04—Gearing between starting-engines and started engines; Engagement or disengagement thereof the gearing including disengaging toothed gears
- F02N15/043—Gearing between starting-engines and started engines; Engagement or disengagement thereof the gearing including disengaging toothed gears the gearing including a speed reducer
- F02N15/046—Gearing between starting-engines and started engines; Engagement or disengagement thereof the gearing including disengaging toothed gears the gearing including a speed reducer of the planetary type
-
- 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
- F02N5/00—Starting apparatus having mechanical power storage
- F02N5/02—Starting apparatus having mechanical power storage of spring type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
- F02B63/02—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for hand-held tools
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lock And Its Accessories (AREA)
- Transmission Devices (AREA)
Abstract
A starting system includes an energy-storing hub assembly and a final member being operative to rotate about a first rotational axis. The energy-storing hub assembly includes an energy-storing hub and a resilient member, the resilient member being connected to the energy-storing hub and the final member. An electric motor is also provided to rotate the final member. Further, a locking member is configured to selectively lock the energy-storing hub such that energy is accumulated in the resilient member. Moreover, an energy-release cam is arranged to actuate the locking member such that the energy-storing hub is unlocked, thereby releasing the energy accumulated in the resilient member. Consequently, the energy-storing hub rotates and starts the internal combustion engine.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2011/045174 WO2013015779A2 (en) | 2011-07-25 | 2011-07-25 | Starting system for an engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2011/045174 WO2013015779A2 (en) | 2011-07-25 | 2011-07-25 | Starting system for an engine |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2013015779A2 WO2013015779A2 (en) | 2013-01-31 |
WO2013015779A3 true WO2013015779A3 (en) | 2014-03-20 |
Family
ID=47601700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2011/045174 WO2013015779A2 (en) | 2011-07-25 | 2011-07-25 | Starting system for an engine |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2013015779A2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013009891A1 (en) * | 2013-06-13 | 2014-12-18 | Andreas Stihl Ag & Co. Kg | Work tool with an internal combustion engine |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3692010A (en) * | 1970-11-27 | 1972-09-19 | Mcculloch Corp | Automatic system for spring starting an internal combustion engine |
US4157083A (en) * | 1977-06-06 | 1979-06-05 | Outboard Marine Corporation | Combination manual and power starter for engines |
US4176648A (en) * | 1976-03-24 | 1979-12-04 | Honda Giken Kogyo Kabushiki Kaisha | Engine starting device |
US20060243239A1 (en) * | 2005-04-27 | 2006-11-02 | Electrolux Home Products, Inc. | Dynamic effortless pull starting |
US7191752B2 (en) * | 2004-05-14 | 2007-03-20 | Husqvarna Outdoor Products Inc. | Energy storing starter assembly |
US7252065B1 (en) * | 2006-05-11 | 2007-08-07 | Husqvarna Outdoor Products Inc. | Energy storing starting device |
US20090095246A1 (en) * | 2005-06-08 | 2009-04-16 | Starting Industrial Co., Ltd | Starter of small engine |
US7594490B2 (en) * | 2004-08-09 | 2009-09-29 | Zendah Co., Ltd. | Engine starter |
-
2011
- 2011-07-25 WO PCT/US2011/045174 patent/WO2013015779A2/en active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3692010A (en) * | 1970-11-27 | 1972-09-19 | Mcculloch Corp | Automatic system for spring starting an internal combustion engine |
US4176648A (en) * | 1976-03-24 | 1979-12-04 | Honda Giken Kogyo Kabushiki Kaisha | Engine starting device |
US4157083A (en) * | 1977-06-06 | 1979-06-05 | Outboard Marine Corporation | Combination manual and power starter for engines |
US7191752B2 (en) * | 2004-05-14 | 2007-03-20 | Husqvarna Outdoor Products Inc. | Energy storing starter assembly |
US7594490B2 (en) * | 2004-08-09 | 2009-09-29 | Zendah Co., Ltd. | Engine starter |
US20060243239A1 (en) * | 2005-04-27 | 2006-11-02 | Electrolux Home Products, Inc. | Dynamic effortless pull starting |
US20090095246A1 (en) * | 2005-06-08 | 2009-04-16 | Starting Industrial Co., Ltd | Starter of small engine |
US7252065B1 (en) * | 2006-05-11 | 2007-08-07 | Husqvarna Outdoor Products Inc. | Energy storing starting device |
Also Published As
Publication number | Publication date |
---|---|
WO2013015779A2 (en) | 2013-01-31 |
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